-src/ogl/*.cpp
-src/ogl/*.h
-src/ogl/*.rc
-src/ogl/*.def
-src/ogl/*.xbm
-src/ogl/*.xpm
-src/ogl/make*.*
-src/ogl/*.txt
-src/ogl/*.ico
-src/ogl/*.bmp
+contrib/src/ogl/*.cpp
+contrib/src/ogl/*.h
+contrib/src/ogl/*.rc
+contrib/src/ogl/*.def
+contrib/src/ogl/*.xbm
+contrib/src/ogl/*.xpm
+contrib/src/ogl/make*.*
+contrib/src/ogl/*.txt
+contrib/src/ogl/*.ico
+contrib/src/ogl/*.bmp
-include/wx/ogl/*.h
+contrib/include/wx/ogl/*.h
-samples/ogl/ogledit/*.cpp
-samples/ogl/ogledit/*.h
-samples/ogl/ogledit/*.rc
-samples/ogl/ogledit/*.def
-samples/ogl/ogledit/*.xbm
-samples/ogl/ogledit/make*.*
-samples/ogl/ogledit/Makefile
-samples/ogl/ogledit/*.txt
-samples/ogl/ogledit/*.ico
-samples/ogl/ogledit/*.bmp
-samples/ogl/ogledit/*.xpm
-samples/ogl/ogledit/bitmaps/*.bmp
-samples/ogl/ogledit/bitmaps/*.gif
-samples/ogl/ogledit/bitmaps/*.xbm
-samples/ogl/ogledit/bitmaps/*.xpm
+contrib/samples/ogl/ogledit/*.cpp
+contrib/samples/ogl/ogledit/*.h
+contrib/samples/ogl/ogledit/*.rc
+contrib/samples/ogl/ogledit/*.def
+contrib/samples/ogl/ogledit/*.xbm
+contrib/samples/ogl/ogledit/make*.*
+contrib/samples/ogl/ogledit/Makefile
+contrib/samples/ogl/ogledit/*.txt
+contrib/samples/ogl/ogledit/*.ico
+contrib/samples/ogl/ogledit/*.bmp
+contrib/samples/ogl/ogledit/*.xpm
+contrib/samples/ogl/ogledit/bitmaps/*.bmp
+contrib/samples/ogl/ogledit/bitmaps/*.gif
+contrib/samples/ogl/ogledit/bitmaps/*.xbm
+contrib/samples/ogl/ogledit/bitmaps/*.xpm
-samples/ogl/studio/*.cpp
-samples/ogl/studio/*.h
-samples/ogl/studio/*.rc
-samples/ogl/studio/*.def
-samples/ogl/studio/*.xbm
-samples/ogl/studio/make*.*
-samples/ogl/studio/Makefile
-samples/ogl/studio/*.txt
-samples/ogl/studio/*.ico
-samples/ogl/studio/*.bmp
-samples/ogl/studio/*.xpm
-samples/ogl/studio/*.wxr
-samples/ogl/studio/bitmaps/*.bmp
-samples/ogl/studio/bitmaps/*.gif
-samples/ogl/studio/bitmaps/*.xbm
-samples/ogl/studio/bitmaps/*.xpm
-samples/ogl/studio/manual/*.tex
-samples/ogl/studio/manual/*.ini
-samples/ogl/studio/manual/*.gif
-samples/ogl/studio/manual/*.bmp
-samples/ogl/studio/manual/*.htm
-samples/ogl/studio/manual/*.hlp
-samples/ogl/studio/manual/*.cnt
-samples/ogl/studio/manual/Makefile
+contrib/samples/ogl/studio/*.cpp
+contrib/samples/ogl/studio/*.h
+contrib/samples/ogl/studio/*.rc
+contrib/samples/ogl/studio/*.def
+contrib/samples/ogl/studio/*.xbm
+contrib/samples/ogl/studio/make*.*
+contrib/samples/ogl/studio/Makefile
+contrib/samples/ogl/studio/*.txt
+contrib/samples/ogl/studio/*.ico
+contrib/samples/ogl/studio/*.bmp
+contrib/samples/ogl/studio/*.xpm
+contrib/samples/ogl/studio/*.wxr
+contrib/samples/ogl/studio/bitmaps/*.bmp
+contrib/samples/ogl/studio/bitmaps/*.gif
+contrib/samples/ogl/studio/bitmaps/*.xbm
+contrib/samples/ogl/studio/bitmaps/*.xpm
+contrib/samples/ogl/studio/manual/*.tex
+contrib/samples/ogl/studio/manual/*.ini
+contrib/samples/ogl/studio/manual/*.gif
+contrib/samples/ogl/studio/manual/*.bmp
+contrib/samples/ogl/studio/manual/*.htm
+contrib/samples/ogl/studio/manual/*.hlp
+contrib/samples/ogl/studio/manual/*.cnt
+contrib/samples/ogl/studio/manual/Makefile
+
+contrib/docs/latex/ogl/*.txt
+contrib/docs/latex/ogl/*.tex
+contrib/docs/latex/ogl/*.ini
+contrib/docs/latex/ogl/*.hpj
+contrib/docs/latex/ogl/*.ps
+contrib/docs/latex/ogl/*.eps
+contrib/docs/latex/ogl/*.bmp
+contrib/docs/latex/ogl/*.gif
+
+contrib/docs/html/ogl/*.*
+contrib/docs/winhelp/ogl.hlp
+contrib/docs/winhelp/ogl.cnt
+contrib/docs/pdf/ogl.pdf
distrib/msw/ogl.rsp
distrib/msw/zipogl.bat
-docs/latex/ogl/*.txt
-docs/latex/ogl/*.tex
-docs/latex/ogl/*.ini
-docs/latex/ogl/*.hpj
-docs/latex/ogl/*.ps
-docs/latex/ogl/*.eps
-docs/latex/ogl/*.bmp
-docs/latex/ogl/*.gif
-
-docs/html/ogl/*.*
-docs/winhelp/ogl.hlp
-docs/winhelp/ogl.cnt
-docs/pdf/ogl.pdf
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: basic.h
-// Purpose: Basic OGL classes and definitions
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_BASIC_H_
-#define _OGL_BASIC_H_
-
-#ifdef __GNUG__
-#pragma interface "basic.h"
-#endif
-
-#define OGL_VERSION 2.0
-
-#ifndef DEFAULT_MOUSE_TOLERANCE
-#define DEFAULT_MOUSE_TOLERANCE 3
-#endif
-
-// Edit these lines if you positively don't want PROLOGIO support
-#ifndef PROLOGIO
-#define PROLOGIO
-#endif
-
-// Key identifiers
-#define KEY_SHIFT 1
-#define KEY_CTRL 2
-
-// Arrow styles
-
-#define ARROW_NONE 0
-#define ARROW_END 1
-#define ARROW_BOTH 2
-#define ARROW_MIDDLE 3
-#define ARROW_START 4
-
-// Control point types
-// Rectangle and most other shapes
-#define CONTROL_POINT_VERTICAL 1
-#define CONTROL_POINT_HORIZONTAL 2
-#define CONTROL_POINT_DIAGONAL 3
-
-// Line
-#define CONTROL_POINT_ENDPOINT_TO 4
-#define CONTROL_POINT_ENDPOINT_FROM 5
-#define CONTROL_POINT_LINE 6
-
-// Types of formatting: can be combined in a bit list
-#define FORMAT_NONE 0
- // Left justification
-#define FORMAT_CENTRE_HORIZ 1
- // Centre horizontally
-#define FORMAT_CENTRE_VERT 2
- // Centre vertically
-#define FORMAT_SIZE_TO_CONTENTS 4
- // Resize shape to contents
-
-// Shadow mode
-#define SHADOW_NONE 0
-#define SHADOW_LEFT 1
-#define SHADOW_RIGHT 2
-
-/*
- * Declare types
- *
- */
-
-#define SHAPE_BASIC wxTYPE_USER + 1
-#define SHAPE_RECTANGLE wxTYPE_USER + 2
-#define SHAPE_ELLIPSE wxTYPE_USER + 3
-#define SHAPE_POLYGON wxTYPE_USER + 4
-#define SHAPE_CIRCLE wxTYPE_USER + 5
-#define SHAPE_LINE wxTYPE_USER + 6
-#define SHAPE_DIVIDED_RECTANGLE wxTYPE_USER + 8
-#define SHAPE_COMPOSITE wxTYPE_USER + 9
-#define SHAPE_CONTROL_POINT wxTYPE_USER + 10
-#define SHAPE_DRAWN wxTYPE_USER + 11
-#define SHAPE_DIVISION wxTYPE_USER + 12
-#define SHAPE_LABEL_OBJECT wxTYPE_USER + 13
-#define SHAPE_BITMAP wxTYPE_USER + 14
-#define SHAPE_DIVIDED_OBJECT_CONTROL_POINT wxTYPE_USER + 15
-
-#define OBJECT_REGION wxTYPE_USER + 20
-
-#define OP_CLICK_LEFT 1
-#define OP_CLICK_RIGHT 2
-#define OP_DRAG_LEFT 4
-#define OP_DRAG_RIGHT 8
-
-#define OP_ALL (OP_CLICK_LEFT | OP_CLICK_RIGHT | OP_DRAG_LEFT | OP_DRAG_RIGHT)
-
-// Attachment modes
-#define ATTACHMENT_MODE_NONE 0
-#define ATTACHMENT_MODE_EDGE 1
-#define ATTACHMENT_MODE_BRANCHING 2
-
-// Sub-modes for branching attachment mode
-#define BRANCHING_ATTACHMENT_NORMAL 1
-#define BRANCHING_ATTACHMENT_BLOB 2
-
-class wxShapeTextLine;
-class wxShapeCanvas;
-class wxLineShape;
-class wxControlPoint;
-class wxShapeRegion;
-class wxShape;
-
-#ifdef PROLOGIO
-class WXDLLEXPORT wxExpr;
-class WXDLLEXPORT wxExprDatabase;
-#endif
-
-// Round up
-#define WXROUND(x) ( (long) (x + 0.5) )
-
-
-// logical function to use when drawing rubberband boxes, etc.
-#define OGLRBLF wxINVERT
-
-
-
-class wxShapeEvtHandler: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxShapeEvtHandler)
-
- public:
- wxShapeEvtHandler(wxShapeEvtHandler *prev = NULL, wxShape *shape = NULL);
- virtual ~wxShapeEvtHandler();
-
- inline void SetShape(wxShape *sh) { m_handlerShape = sh; }
- inline wxShape *GetShape() const { return m_handlerShape; }
-
- inline void SetPreviousHandler(wxShapeEvtHandler* handler) { m_previousHandler = handler; }
- inline wxShapeEvtHandler* GetPreviousHandler() const { return m_previousHandler; }
-
- // This is called when the _shape_ is deleted.
- virtual void OnDelete();
- virtual void OnDraw(wxDC& dc);
- virtual void OnDrawContents(wxDC& dc);
- virtual void OnDrawBranches(wxDC& dc, bool erase = FALSE);
- virtual void OnMoveLinks(wxDC& dc);
- virtual void OnErase(wxDC& dc);
- virtual void OnEraseContents(wxDC& dc);
- virtual void OnHighlight(wxDC& dc);
- virtual void OnLeftClick(double x, double y, int keys = 0, int attachment = 0);
- virtual void OnLeftDoubleClick(double x, double y, int keys = 0, int attachment = 0);
- virtual void OnRightClick(double x, double y, int keys = 0, int attachment = 0);
- virtual void OnSize(double x, double y);
- virtual bool OnMovePre(wxDC& dc, double x, double y, double old_x, double old_y, bool display = TRUE);
- virtual void OnMovePost(wxDC& dc, double x, double y, double old_x, double old_y, bool display = TRUE);
-
- virtual void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0); // Erase if draw false
- virtual void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
- virtual void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
- virtual void OnDragRight(bool draw, double x, double y, int keys=0, int attachment = 0); // Erase if draw false
- virtual void OnBeginDragRight(double x, double y, int keys=0, int attachment = 0);
- virtual void OnEndDragRight(double x, double y, int keys=0, int attachment = 0);
- virtual void OnDrawOutline(wxDC& dc, double x, double y, double w, double h);
- virtual void OnDrawControlPoints(wxDC& dc);
- virtual void OnEraseControlPoints(wxDC& dc);
- virtual void OnMoveLink(wxDC& dc, bool moveControlPoints = TRUE);
-
- // Control points ('handles') redirect control to the actual shape, to make it easier
- // to override sizing behaviour.
- virtual void OnSizingDragLeft(wxControlPoint* pt, bool draw, double x, double y, int keys=0, int attachment = 0); // Erase if draw false
- virtual void OnSizingBeginDragLeft(wxControlPoint* pt, double x, double y, int keys=0, int attachment = 0);
- virtual void OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys=0, int attachment = 0);
-
- virtual void OnBeginSize(double WXUNUSED(w), double WXUNUSED(h)) { }
- virtual void OnEndSize(double WXUNUSED(w), double WXUNUSED(h)) { }
-
- // Can override this to prevent or intercept line reordering.
- virtual void OnChangeAttachment(int attachment, wxLineShape* line, wxList& ordering);
-
- // Creates a copy of this event handler.
- wxShapeEvtHandler *CreateNewCopy();
-
- // Does the copy - override for new event handlers which might store
- // app-specific data.
- virtual void CopyData(wxShapeEvtHandler& copy) {};
-
- private:
- wxShapeEvtHandler* m_previousHandler;
- wxShape* m_handlerShape;
-};
-
-class wxShape: public wxShapeEvtHandler
-{
- DECLARE_ABSTRACT_CLASS(wxShape)
-
- public:
-
- wxShape(wxShapeCanvas *can = NULL);
- virtual ~wxShape();
- virtual void GetBoundingBoxMax(double *width, double *height);
- virtual void GetBoundingBoxMin(double *width, double *height) = 0;
- virtual bool GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3);
- inline wxShapeCanvas *GetCanvas() { return m_canvas; }
- void SetCanvas(wxShapeCanvas *the_canvas);
- virtual void AddToCanvas(wxShapeCanvas *the_canvas, wxShape *addAfter = NULL);
- virtual void InsertInCanvas(wxShapeCanvas *the_canvas);
-
- virtual void RemoveFromCanvas(wxShapeCanvas *the_canvas);
- inline double GetX() const { return m_xpos; }
- inline double GetY() const { return m_ypos; }
- inline void SetX(double x) { m_xpos = x; }
- inline void SetY(double y) { m_ypos = y; }
-
- inline wxShape *GetParent() const { return m_parent; }
- inline void SetParent(wxShape *p) { m_parent = p; }
- wxShape *GetTopAncestor();
- inline wxList& GetChildren() { return m_children; }
-
- virtual void OnDraw(wxDC& dc);
- virtual void OnDrawContents(wxDC& dc);
- virtual void OnMoveLinks(wxDC& dc);
- virtual void Unlink() { };
- void SetDrawHandles(bool drawH);
- inline bool GetDrawHandles() { return m_drawHandles; }
- virtual void OnErase(wxDC& dc);
- virtual void OnEraseContents(wxDC& dc);
- virtual void OnHighlight(wxDC& dc);
- virtual void OnLeftClick(double x, double y, int keys = 0, int attachment = 0);
- virtual void OnLeftDoubleClick(double x, double y, int keys = 0, int attachment = 0) {}
- virtual void OnRightClick(double x, double y, int keys = 0, int attachment = 0);
- virtual void OnSize(double x, double y);
- virtual bool OnMovePre(wxDC& dc, double x, double y, double old_x, double old_y, bool display = TRUE);
- virtual void OnMovePost(wxDC& dc, double x, double y, double old_x, double old_y, bool display = TRUE);
-
- virtual void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0); // Erase if draw false
- virtual void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
- virtual void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
- virtual void OnDragRight(bool draw, double x, double y, int keys=0, int attachment = 0); // Erase if draw false
- virtual void OnBeginDragRight(double x, double y, int keys=0, int attachment = 0);
- virtual void OnEndDragRight(double x, double y, int keys=0, int attachment = 0);
- virtual void OnDrawOutline(wxDC& dc, double x, double y, double w, double h);
- virtual void OnDrawControlPoints(wxDC& dc);
- virtual void OnEraseControlPoints(wxDC& dc);
-
- virtual void OnBeginSize(double WXUNUSED(w), double WXUNUSED(h)) { }
- virtual void OnEndSize(double WXUNUSED(w), double WXUNUSED(h)) { }
-
- // Control points ('handles') redirect control to the actual shape, to make it easier
- // to override sizing behaviour.
- virtual void OnSizingDragLeft(wxControlPoint* pt, bool draw, double x, double y, int keys=0, int attachment = 0); // Erase if draw false
- virtual void OnSizingBeginDragLeft(wxControlPoint* pt, double x, double y, int keys=0, int attachment = 0);
- virtual void OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys=0, int attachment = 0);
-
- virtual void MakeControlPoints();
- virtual void DeleteControlPoints(wxDC *dc = NULL);
- virtual void ResetControlPoints();
-
- inline wxShapeEvtHandler *GetEventHandler() { return m_eventHandler; }
- inline void SetEventHandler(wxShapeEvtHandler *handler) { m_eventHandler = handler; }
-
- // Mandatory control points, e.g. the divided line moving handles
- // should appear even if a child of the 'selected' image
- virtual void MakeMandatoryControlPoints();
- virtual void ResetMandatoryControlPoints();
-
- inline virtual bool Recompute() { return TRUE; };
- // Calculate size recursively, if size changes. Size might depend on children.
- inline virtual void CalculateSize() { };
- virtual void Select(bool select = TRUE, wxDC* dc = NULL);
- virtual void SetHighlight(bool hi = TRUE, bool recurse = FALSE);
- inline virtual bool IsHighlighted() const { return m_highlighted; };
- virtual bool Selected() const;
- virtual bool AncestorSelected() const;
- void SetSensitivityFilter(int sens = OP_ALL, bool recursive = FALSE);
- int GetSensitivityFilter() const { return m_sensitivity; }
- void SetDraggable(bool drag, bool recursive = FALSE);
- inline void SetFixedSize(bool x, bool y) { m_fixedWidth = x; m_fixedHeight = y; };
- inline void GetFixedSize(bool *x, bool *y) const { *x = m_fixedWidth; *y = m_fixedHeight; };
- inline bool GetFixedWidth() const { return m_fixedWidth; }
- inline bool GetFixedHeight() const { return m_fixedHeight; }
- inline void SetSpaceAttachments(bool sp) { m_spaceAttachments = sp; };
- inline bool GetSpaceAttachments() const { return m_spaceAttachments; };
- void SetShadowMode(int mode, bool redraw = FALSE);
- inline int GetShadowMode() const { return m_shadowMode; }
- virtual bool HitTest(double x, double y, int *attachment, double *distance);
- inline void SetCentreResize(bool cr) { m_centreResize = cr; }
- inline bool GetCentreResize() const { return m_centreResize; }
- inline void SetMaintainAspectRatio(bool ar) { m_maintainAspectRatio = ar; }
- inline bool GetMaintainAspectRatio() const { return m_maintainAspectRatio; }
- inline wxList& GetLines() const { return (wxList&) m_lines; }
- inline void SetDisableLabel(bool flag) { m_disableLabel = flag; }
- inline bool GetDisableLabel() const { return m_disableLabel; }
- inline void SetAttachmentMode(int mode) { m_attachmentMode = mode; }
- inline int GetAttachmentMode() const { return m_attachmentMode; }
- inline void SetId(long i) { m_id = i; }
- inline long GetId() const { return m_id; }
-
- void SetPen(wxPen *pen);
- void SetBrush(wxBrush *brush);
- inline void SetClientData(wxObject *client_data) { m_clientData = client_data; };
- inline wxObject *GetClientData() const { return m_clientData; };
-
- virtual void Show(bool show);
- virtual bool IsShown() const { return m_visible; }
- virtual void Move(wxDC& dc, double x1, double y1, bool display = TRUE);
- virtual void Erase(wxDC& dc);
- virtual void EraseContents(wxDC& dc);
- virtual void Draw(wxDC& dc);
- virtual void Flash();
- virtual void MoveLinks(wxDC& dc);
- virtual void DrawContents(wxDC& dc); // E.g. for drawing text label
- virtual void SetSize(double x, double y, bool recursive = TRUE);
- virtual void SetAttachmentSize(double x, double y);
- void Attach(wxShapeCanvas *can);
- void Detach();
-
- inline virtual bool Constrain() { return FALSE; } ;
-
- void AddLine(wxLineShape *line, wxShape *other,
- int attachFrom = 0, int attachTo = 0,
- // The line ordering
- int positionFrom = -1, int positionTo = -1);
-
- // Return the zero-based position in m_lines of line.
- int GetLinePosition(wxLineShape* line);
-
- void AddText(const wxString& string);
-
- inline wxPen *GetPen() const { return m_pen; }
- inline wxBrush *GetBrush() const { return m_brush; }
-
- /*
- * Region-specific functions (defaults to the default region
- * for simple objects
- */
-
- // Set the default, single region size to be consistent
- // with the object size
- void SetDefaultRegionSize();
- virtual void FormatText(wxDC& dc, const wxString& s, int regionId = 0);
- virtual void SetFormatMode(int mode, int regionId = 0);
- virtual int GetFormatMode(int regionId = 0) const;
- virtual void SetFont(wxFont *font, int regionId = 0);
- virtual wxFont *GetFont(int regionId = 0) const;
- virtual void SetTextColour(const wxString& colour, int regionId = 0);
- virtual wxString GetTextColour(int regionId = 0) const;
- virtual inline int GetNumberOfTextRegions() const { return m_regions.Number(); }
- virtual void SetRegionName(const wxString& name, int regionId = 0);
-
- // Get the name representing the region for this image alone.
- // I.e. this image's region ids go from 0 to N-1.
- // But the names might be "0.2.0", "0.2.1" etc. depending on position in composite.
- // So the last digit represents the region Id, the others represent positions
- // in composites.
- virtual wxString GetRegionName(int regionId);
-
- // Gets the region corresponding to the name, or -1 if not found.
- virtual int GetRegionId(const wxString& name);
-
- // Construct names for regions, unique even for children of a composite.
- virtual void NameRegions(const wxString& parentName = "");
-
- // Get list of regions
- inline wxList& GetRegions() const { return (wxList&) m_regions; }
-
- virtual void AddRegion(wxShapeRegion *region);
-
- virtual void ClearRegions();
-
- // Assign new ids to this image and children (if composite)
- void AssignNewIds();
-
- // Returns actual image (same as 'this' if non-composite) and region id
- // for given region name.
- virtual wxShape *FindRegion(const wxString& regionName, int *regionId);
-
- // Finds all region names for this image (composite or simple).
- // Supply empty string list.
- virtual void FindRegionNames(wxStringList& list);
-
- virtual void ClearText(int regionId = 0);
- void RemoveLine(wxLineShape *line);
-
-#ifdef PROLOGIO
- // I/O
- virtual void WriteAttributes(wxExpr *clause);
- virtual void ReadAttributes(wxExpr *clause);
-
- // In case the object has constraints it needs to read in in a different pass
- inline virtual void ReadConstraints(wxExpr *WXUNUSED(clause), wxExprDatabase *WXUNUSED(database)) { };
- virtual void WriteRegions(wxExpr *clause);
- virtual void ReadRegions(wxExpr *clause);
-#endif
-
- // Attachment code
- virtual bool GetAttachmentPosition(int attachment, double *x, double *y,
- int nth = 0, int no_arcs = 1, wxLineShape *line = NULL);
- virtual int GetNumberOfAttachments() const;
- virtual bool AttachmentIsValid(int attachment) const;
-
- // Only get the attachment position at the _edge_ of the shape, ignoring
- // branching mode. This is used e.g. to indicate the edge of interest, not the point
- // on the attachment branch.
- virtual bool GetAttachmentPositionEdge(int attachment, double *x, double *y,
- int nth = 0, int no_arcs = 1, wxLineShape *line = NULL);
-
- // Assuming the attachment lies along a vertical or horizontal line,
- // calculate the position on that point.
- virtual wxRealPoint CalcSimpleAttachment(const wxRealPoint& pt1, const wxRealPoint& pt2,
- int nth, int noArcs, wxLineShape* line);
-
- // Returns TRUE if pt1 <= pt2 in the sense that one point comes before another on an
- // edge of the shape.
- // attachmentPoint is the attachment point (= side) in question.
- virtual bool AttachmentSortTest(int attachmentPoint, const wxRealPoint& pt1, const wxRealPoint& pt2);
-
- virtual void EraseLinks(wxDC& dc, int attachment = -1, bool recurse = FALSE);
- virtual void DrawLinks(wxDC& dc, int attachment = -1, bool recurse = FALSE);
-
- virtual bool MoveLineToNewAttachment(wxDC& dc, wxLineShape *to_move,
- double x, double y);
-
- // Reorders the lines coming into the node image at this attachment
- // position, in the order in which they appear in linesToSort.
- virtual void SortLines(int attachment, wxList& linesToSort);
-
- // Apply an attachment ordering change
- void ApplyAttachmentOrdering(wxList& ordering);
-
- // Can override this to prevent or intercept line reordering.
- virtual void OnChangeAttachment(int attachment, wxLineShape* line, wxList& ordering);
-
- //// New banching attachment code, 24/9/98
-
- //
- // |________|
- // | <- root
- // | <- neck
- // shoulder1 ->---------<- shoulder2
- // | | | | |<- stem
- // <- branching attachment point N-1
-
- // This function gets the root point at the given attachment.
- virtual wxRealPoint GetBranchingAttachmentRoot(int attachment);
-
- // This function gets information about where branching connections go (calls GetBranchingAttachmentRoot)
- virtual bool GetBranchingAttachmentInfo(int attachment, wxRealPoint& root, wxRealPoint& neck,
- wxRealPoint& shoulder1, wxRealPoint& shoulder2);
-
- // n is the number of the adjoining line, from 0 to N-1 where N is the number of lines
- // at this attachment point.
- // attachmentPoint is where the arc meets the stem, and stemPoint is where the stem meets the
- // shoulder.
- virtual bool GetBranchingAttachmentPoint(int attachment, int n, wxRealPoint& attachmentPoint,
- wxRealPoint& stemPoint);
-
- // Get the number of lines at this attachment position.
- virtual int GetAttachmentLineCount(int attachment) const;
-
- // Draw the branches (not the actual arcs though)
- virtual void OnDrawBranches(wxDC& dc, int attachment, bool erase = FALSE);
- virtual void OnDrawBranches(wxDC& dc, bool erase = FALSE);
-
- // Branching attachment settings
- inline void SetBranchNeckLength(int len) { m_branchNeckLength = len; }
- inline int GetBranchNeckLength() const { return m_branchNeckLength; }
-
- inline void SetBranchStemLength(int len) { m_branchStemLength = len; }
- inline int GetBranchStemLength() const { return m_branchStemLength; }
-
- inline void SetBranchSpacing(int len) { m_branchSpacing = len; }
- inline int GetBranchSpacing() const { return m_branchSpacing; }
-
- // Further detail on branching style, e.g. blobs on interconnections
- inline void SetBranchStyle(long style) { m_branchStyle = style; }
- inline long GetBranchStyle() const { return m_branchStyle; }
-
- // Rotate the standard attachment point from physical (0 is always North)
- // to logical (0 -> 1 if rotated by 90 degrees)
- virtual int PhysicalToLogicalAttachment(int physicalAttachment) const;
-
- // Rotate the standard attachment point from logical
- // to physical (0 is always North)
- virtual int LogicalToPhysicalAttachment(int logicalAttachment) const;
-
- // This is really to distinguish between lines and other images.
- // For lines, want to pass drag to canvas, since lines tend to prevent
- // dragging on a canvas (they get in the way.)
- virtual bool Draggable() const { return TRUE; }
-
- // Returns TRUE if image is a descendant of this image
- bool HasDescendant(wxShape *image);
-
- // Creates a copy of this shape.
- wxShape *CreateNewCopy(bool resetMapping = TRUE, bool recompute = TRUE);
-
- // Does the copying for this object
- virtual void Copy(wxShape& copy);
-
- // Does the copying for this object, including copying event
- // handler data if any. Calls the virtual Copy function.
- void CopyWithHandler(wxShape& copy);
-
- // Rotate about the given axis by the given amount in radians.
- virtual void Rotate(double x, double y, double theta);
- virtual inline double GetRotation() const { return m_rotation; }
-
- void ClearAttachments();
-
- // Recentres all the text regions for this object
- void Recentre(wxDC& dc);
-
- // Clears points from a list of wxRealPoints
- void ClearPointList(wxList& list);
-
- private:
- wxObject* m_clientData;
-
- protected:
- wxShapeEvtHandler* m_eventHandler;
- bool m_formatted;
- double m_xpos, m_ypos;
- wxPen* m_pen;
- wxBrush* m_brush;
- wxFont* m_font;
- wxColour* m_textColour;
- wxString m_textColourName;
- wxShapeCanvas* m_canvas;
- wxList m_lines;
- wxList m_text;
- wxList m_controlPoints;
- wxList m_regions;
- wxList m_attachmentPoints;
- bool m_visible;
- bool m_disableLabel;
- long m_id;
- bool m_selected;
- bool m_highlighted; // Different from selected: user-defined highlighting,
- // e.g. thick border.
- double m_rotation;
- int m_sensitivity;
- bool m_draggable;
- int m_attachmentMode; // 0 for no attachments, 1 if using normal attachments,
- // 2 for branching attachments
- bool m_spaceAttachments; // TRUE if lines at one side should be spaced
- bool m_fixedWidth;
- bool m_fixedHeight;
- bool m_centreResize; // Default is to resize keeping the centre constant (TRUE)
- bool m_drawHandles; // Don't draw handles if FALSE, usually TRUE
- wxList m_children; // In case it's composite
- wxShape* m_parent; // In case it's a child
- int m_formatMode;
- int m_shadowMode;
- wxBrush* m_shadowBrush;
- int m_shadowOffsetX;
- int m_shadowOffsetY;
- int m_textMarginX; // Gap between text and border
- int m_textMarginY;
- wxString m_regionName;
- bool m_maintainAspectRatio;
- int m_branchNeckLength;
- int m_branchStemLength;
- int m_branchSpacing;
- long m_branchStyle;
-};
-
-class wxPolygonShape: public wxShape
-{
- DECLARE_DYNAMIC_CLASS(wxPolygonShape)
- public:
- wxPolygonShape();
- ~wxPolygonShape();
-
- // Takes a list of wxRealPoints; each point is an OFFSET from the centre.
- // Deletes user's points in destructor.
- virtual void Create(wxList *points);
- virtual void ClearPoints();
-
- void GetBoundingBoxMin(double *w, double *h);
- void CalculateBoundingBox();
- bool GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3);
- bool HitTest(double x, double y, int *attachment, double *distance);
- void SetSize(double x, double y, bool recursive = TRUE);
- void OnDraw(wxDC& dc);
- void OnDrawOutline(wxDC& dc, double x, double y, double w, double h);
-
- // Control points ('handles') redirect control to the actual shape, to make it easier
- // to override sizing behaviour.
- virtual void OnSizingDragLeft(wxControlPoint* pt, bool draw, double x, double y, int keys=0, int attachment = 0);
- virtual void OnSizingBeginDragLeft(wxControlPoint* pt, double x, double y, int keys=0, int attachment = 0);
- virtual void OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys=0, int attachment = 0);
-
- // A polygon should have a control point at each vertex,
- // with the option of moving the control points individually
- // to change the shape.
- void MakeControlPoints();
- void ResetControlPoints();
-
- // If we've changed the shape, must make the original
- // points match the working points
- void UpdateOriginalPoints();
-
- // Add a control point after the given point
- virtual void AddPolygonPoint(int pos = 0);
-
- // Delete a control point
- virtual void DeletePolygonPoint(int pos = 0);
-
- // Recalculates the centre of the polygon
- virtual void CalculatePolygonCentre();
-
-#ifdef PROLOGIO
- void WriteAttributes(wxExpr *clause);
- void ReadAttributes(wxExpr *clause);
-#endif
-
- int GetNumberOfAttachments() const;
- bool GetAttachmentPosition(int attachment, double *x, double *y,
- int nth = 0, int no_arcs = 1, wxLineShape *line = NULL);
- bool AttachmentIsValid(int attachment);
- // Does the copying for this object
- void Copy(wxShape& copy);
-
- inline wxList *GetPoints() { return m_points; }
-
- // Rotate about the given axis by the given amount in radians
- virtual void Rotate(double x, double y, double theta);
-
- private:
- wxList* m_points;
- wxList* m_originalPoints;
- double m_boundWidth;
- double m_boundHeight;
- double m_originalWidth;
- double m_originalHeight;
-};
-
-class wxRectangleShape: public wxShape
-{
- DECLARE_DYNAMIC_CLASS(wxRectangleShape)
- public:
- wxRectangleShape(double w = 0.0, double h = 0.0);
- void GetBoundingBoxMin(double *w, double *h);
- bool GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3);
- void OnDraw(wxDC& dc);
- void SetSize(double x, double y, bool recursive = TRUE);
- void SetCornerRadius(double rad); // If > 0, rounded corners
-
-#ifdef PROLOGIO
- void WriteAttributes(wxExpr *clause);
- void ReadAttributes(wxExpr *clause);
-#endif
-
- int GetNumberOfAttachments() const;
- bool GetAttachmentPosition(int attachment, double *x, double *y,
- int nth = 0, int no_arcs = 1, wxLineShape *line = NULL);
- // Does the copying for this object
- void Copy(wxShape& copy);
-
- inline double GetWidth() const { return m_width; }
- inline double GetHeight() const { return m_height; }
- inline void SetWidth(double w) { m_width = w; }
- inline void SetHeight(double h) { m_height = h; }
-
-protected:
- double m_width;
- double m_height;
- double m_cornerRadius;
-};
-
-class wxTextShape: public wxRectangleShape
-{
- DECLARE_DYNAMIC_CLASS(wxTextShape)
- public:
- wxTextShape(double width = 0.0, double height = 0.0);
-
- void OnDraw(wxDC& dc);
-
-#ifdef PROLOGIO
- void WriteAttributes(wxExpr *clause);
-#endif
-
- // Does the copying for this object
- void Copy(wxShape& copy);
-};
-
-class wxEllipseShape: public wxShape
-{
- DECLARE_DYNAMIC_CLASS(wxEllipseShape)
- public:
- wxEllipseShape(double w = 0.0, double h = 0.0);
-
- void GetBoundingBoxMin(double *w, double *h);
- bool GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3);
-
- void OnDraw(wxDC& dc);
- void SetSize(double x, double y, bool recursive = TRUE);
-
-#ifdef PROLOGIO
- void WriteAttributes(wxExpr *clause);
- void ReadAttributes(wxExpr *clause);
-#endif
-
- int GetNumberOfAttachments() const;
- bool GetAttachmentPosition(int attachment, double *x, double *y,
- int nth = 0, int no_arcs = 1, wxLineShape *line = NULL);
-
- // Does the copying for this object
- void Copy(wxShape& copy);
-
- inline double GetWidth() const { return m_width; }
- inline double GetHeight() const { return m_height; }
-
- inline void SetWidth(double w) { m_width = w; }
- inline void SetHeight(double h) { m_height = h; }
-
-protected:
- double m_width;
- double m_height;
-};
-
-class wxCircleShape: public wxEllipseShape
-{
- DECLARE_DYNAMIC_CLASS(wxCircleShape)
- public:
- wxCircleShape(double w = 0.0);
-
- bool GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3);
- // Does the copying for this object
- void Copy(wxShape& copy);
-};
-
-#endif
- // _OGL_BASIC_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: basicp.h
-// Purpose: Private OGL classes and definitions
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_BASICP_H_
-#define _OGL_BASICP_H_
-
-#ifdef __GNUG__
-#pragma interface "basicp.h"
-#endif
-
-#define CONTROL_POINT_SIZE 6
-
-class wxShapeTextLine: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxShapeTextLine)
-public:
- wxShapeTextLine(double the_x = 0.0, double the_y = 0.0, const wxString& the_line = "");
- ~wxShapeTextLine();
-
- inline double GetX() const { return m_x; }
- inline double GetY() const { return m_y; }
-
- inline void SetX(double x) { m_x = x; }
- inline void SetY(double y) { m_y = y; }
-
- inline void SetText(const wxString& text) { m_line = text; }
- inline wxString GetText() const { return m_line; }
-
-protected:
- wxString m_line;
- double m_x;
- double m_y;
-};
-
-class wxShape;
-class wxControlPoint: public wxRectangleShape
-{
- DECLARE_DYNAMIC_CLASS(wxControlPoint)
-
- friend class wxShapeEvtHandler;
- friend class wxShape;
-
- public:
- wxControlPoint(wxShapeCanvas *the_canvas = NULL, wxShape *object = NULL, double size = 0.0, double the_xoffset = 0.0,
- double the_yoffset = 0.0, int the_type = 0);
- ~wxControlPoint();
-
- void OnDraw(wxDC& dc);
- void OnErase(wxDC& dc);
- void OnDrawContents(wxDC& dc);
- void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
-
- bool GetAttachmentPosition(int attachment, double *x, double *y,
- int nth = 0, int no_arcs = 1, wxLineShape *line = NULL);
- int GetNumberOfAttachments() const;
-
- inline void SetEraseObject(bool er) { m_eraseObject = er; }
-
-public:
- int m_type;
- double m_xoffset;
- double m_yoffset;
- wxShape* m_shape;
- wxCursor* m_oldCursor;
- bool m_eraseObject; // If TRUE, erases object before dragging handle.
-
-/*
- * Store original top-left, bottom-right coordinates
- * in case we're doing non-vertical resizing.
- */
- static double sm_controlPointDragStartX;
- static double sm_controlPointDragStartY;
- static double sm_controlPointDragStartWidth;
- static double sm_controlPointDragStartHeight;
- static double sm_controlPointDragEndWidth;
- static double sm_controlPointDragEndHeight;
- static double sm_controlPointDragPosX;
- static double sm_controlPointDragPosY;
-};
-
-class wxPolygonShape;
-class wxPolygonControlPoint: public wxControlPoint
-{
- DECLARE_DYNAMIC_CLASS(wxPolygonControlPoint)
- friend class wxPolygonShape;
- public:
- wxPolygonControlPoint(wxShapeCanvas *the_canvas = NULL, wxShape *object = NULL, double size = 0.0, wxRealPoint *vertex = NULL,
- double the_xoffset = 0.0, double the_yoffset = 0.0);
- ~wxPolygonControlPoint();
-
- void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
-
- // Calculate what new size would be, at end of resize
- virtual void CalculateNewSize(double x, double y);
-
- // Get new size
- inline wxRealPoint GetNewSize() const { return m_newSize; };
-
-public:
- wxRealPoint* m_polygonVertex;
- wxRealPoint m_originalSize;
- double m_originalDistance;
- wxRealPoint m_newSize;
-};
-
-/*
- * Object regions.
- * Every shape has one or more text regions with various
- * properties. Not all of a region's properties will be used
- * by a shape.
- *
- */
-
-class wxShapeRegion: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxShapeRegion)
-
- public:
- // Constructor
- wxShapeRegion();
- // Copy constructor
- wxShapeRegion(wxShapeRegion& region);
- // Destructor
- ~wxShapeRegion();
-
- // Accessors
- inline void SetText(const wxString& s) { m_regionText = s; }
- void SetFont(wxFont *f);
- void SetMinSize(double w, double h);
- void SetSize(double w, double h);
- void SetPosition(double x, double y);
- void SetProportions(double x, double y);
- void SetFormatMode(int mode);
- inline void SetName(const wxString& s) { m_regionName = s; };
- void SetColour(const wxString& col); // Text colour
-
- inline wxString GetText() const { return m_regionText; }
- inline wxFont *GetFont() const { return m_font; }
- inline void GetMinSize(double *x, double *y) const { *x = m_minWidth; *y = m_minHeight; }
- inline void GetProportion(double *x, double *y) const { *x = m_regionProportionX; *y = m_regionProportionY; }
- inline void GetSize(double *x, double *y) const { *x = m_width; *y = m_height; }
- inline void GetPosition(double *xp, double *yp) const { *xp = m_x; *yp = m_y; }
- inline int GetFormatMode() const { return m_formatMode; }
- inline wxString GetName() const { return m_regionName; }
- inline wxString GetColour() const { return m_textColour; }
- wxColour *GetActualColourObject();
- inline wxList& GetFormattedText() { return m_formattedText; }
- inline wxString GetPenColour() const { return m_penColour; }
- inline int GetPenStyle() const { return m_penStyle; }
- inline void SetPenStyle(int style) { m_penStyle = style; m_actualPenObject = NULL; }
- void SetPenColour(const wxString& col);
- wxPen *GetActualPen();
- inline double GetWidth() const { return m_width; }
- inline double GetHeight() const { return m_height; }
-
- void ClearText();
-
-public:
- wxString m_regionText;
- wxList m_formattedText; // List of wxShapeTextLines
- wxFont* m_font;
- double m_minHeight; // If zero, hide region.
- double m_minWidth; // If zero, hide region.
- double m_width;
- double m_height;
- double m_x;
- double m_y;
-
- double m_regionProportionX; // Proportion of total object size;
- // -1.0 indicates equal proportion
- double m_regionProportionY; // Proportion of total object size;
- // -1.0 indicates equal proportion
-
- int m_formatMode; // FORMAT_CENTRE_HORIZ | FORMAT_CENTRE_VERT | FORMAT_NONE
- wxString m_regionName;
- wxString m_textColour;
- wxColour* m_actualColourObject; // For speed purposes
-
- // New members for specifying divided rectangle division colour/style 30/6/94
- wxString m_penColour;
- int m_penStyle;
- wxPen* m_actualPenObject;
-
-};
-
-/*
- * User-defined attachment point
- */
-
-class wxAttachmentPoint: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxAttachmentPoint)
-
-public:
- inline wxAttachmentPoint()
- {
- m_id = 0; m_x = 0.0; m_y = 0.0;
- }
- inline wxAttachmentPoint(int id, double x, double y)
- {
- m_id = id; m_x = x; m_y = y;
- }
-
-public:
- int m_id; // Identifier
- double m_x; // x offset from centre of object
- double m_y; // y offset from centre of object
-};
-
-#endif
- // _OGL_BASICP_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: bmpshape.h
-// Purpose: wxBitmapShape
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_BITMAP_H_
-#define _OGL_BITMAP_H_
-
-#ifdef __GNUG__
-#pragma interface "bmpshape.h"
-#endif
-
-#include <wx/ogl/basic.h>
-
-class wxBitmapShape: public wxRectangleShape
-{
- DECLARE_DYNAMIC_CLASS(wxBitmapShape)
- public:
- wxBitmapShape();
- ~wxBitmapShape();
-
- void OnDraw(wxDC& dc);
-
-#ifdef PROLOGIO
- // I/O
- void WriteAttributes(wxExpr *clause);
- void ReadAttributes(wxExpr *clause);
-#endif
-
- // Does the copying for this object
- void Copy(wxShape& copy);
-
- void SetSize(double w, double h, bool recursive = TRUE);
- inline wxBitmap& GetBitmap() const { return (wxBitmap&) m_bitmap; }
- void SetBitmap(const wxBitmap& bm);
- inline void SetFilename(const wxString& f) { m_filename = f; };
- inline wxString GetFilename() const { return m_filename; }
-
-private:
- wxBitmap m_bitmap;
- wxString m_filename;
-};
-
-#endif
- // _OGL_BITMAP_H_
-
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: canvas.h
-// Purpose: wxShapeCanvas
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_CANVAS_H_
-#define _OGL_CANVAS_H_
-
-#ifdef __GNUG__
-#pragma interface "canvas.h"
-#endif
-
-// Drag states
-#define NoDragging 0
-#define StartDraggingLeft 1
-#define ContinueDraggingLeft 2
-#define StartDraggingRight 3
-#define ContinueDraggingRight 4
-
-// When drag_count reaches 0, process drag message
-
-class wxDiagram;
-
-class wxShapeCanvas: public wxScrolledWindow
-{
- DECLARE_DYNAMIC_CLASS(wxShapeCanvas)
- public:
- wxShapeCanvas(wxWindow *parent = NULL, wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
- long style = wxBORDER | wxRETAINED);
- ~wxShapeCanvas();
-
- inline void SetDiagram(wxDiagram *diag) { m_shapeDiagram = diag; }
- inline wxDiagram *GetDiagram() const { return m_shapeDiagram; }
-
- virtual void OnLeftClick(double x, double y, int keys = 0);
- virtual void OnRightClick(double x, double y, int keys = 0);
-
- virtual void OnDragLeft(bool draw, double x, double y, int keys=0); // Erase if draw false
- virtual void OnBeginDragLeft(double x, double y, int keys=0);
- virtual void OnEndDragLeft(double x, double y, int keys=0);
-
- virtual void OnDragRight(bool draw, double x, double y, int keys=0); // Erase if draw false
- virtual void OnBeginDragRight(double x, double y, int keys=0);
- virtual void OnEndDragRight(double x, double y, int keys=0);
-
- // Find object for mouse click, of given wxClassInfo (NULL for any type).
- // If notImage is non-NULL, don't find an object that is equal to or a descendant of notImage
- virtual wxShape *FindShape(double x, double y, int *attachment, wxClassInfo *info = NULL, wxShape *notImage = NULL);
- wxShape *FindFirstSensitiveShape(double x, double y, int *new_attachment, int op);
- wxShape *FindFirstSensitiveShape1(wxShape *image, int op);
-
- // Redirect to wxDiagram object
- virtual void AddShape(wxShape *object, wxShape *addAfter = NULL);
- virtual void InsertShape(wxShape *object);
- virtual void RemoveShape(wxShape *object);
- virtual bool GetQuickEditMode();
- virtual void Redraw(wxDC& dc);
- void Snap(double *x, double *y);
-
- // Events
- void OnPaint(wxPaintEvent& event);
- void OnMouseEvent(wxMouseEvent& event);
-
- protected:
- wxDiagram* m_shapeDiagram;
- int m_dragState;
- double m_oldDragX, m_oldDragY; // Previous drag coordinates
- double m_firstDragX, m_firstDragY; // INITIAL drag coordinates
- bool m_checkTolerance; // Whether to check drag tolerance
- wxShape* m_draggedShape;
- int m_draggedAttachment;
-
-DECLARE_EVENT_TABLE()
-};
-
-#endif
- // _OGL_CANVAS_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: composit.h
-// Purpose: wxCompositeShape
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_COMPOSIT_H_
-#define _OGL_COMPOSIT_H_
-
-#ifdef __GNUG__
-#pragma interface "composit.h"
-#endif
-
-class wxDivisionShape;
-class wxOGLConstraint;
-
-/*
- * A composite object is an invisible rectangle surrounding all children
- *
- */
-
-class wxCompositeShape: public wxRectangleShape
-{
- DECLARE_DYNAMIC_CLASS(wxCompositeShape)
-public:
-
- wxCompositeShape();
- ~wxCompositeShape();
-
- void OnDraw(wxDC& dc);
- void OnDrawContents(wxDC& dc);
- void OnErase(wxDC& dc);
- bool OnMovePre(wxDC& dc, double x, double y, double oldX, double oldY, bool display = TRUE);
- void OnDragLeft(bool draw, double x, double y, int keys, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys, int attachment = 0);
-
- void OnRightClick(double x, double y, int keys, int attachment = 0);
-
- void SetSize(double w, double h, bool recursive = TRUE);
-
- // Returns TRUE if it settled down
- bool Recompute();
-
- // New members
- void AddChild(wxShape *child, wxShape *addAfter = NULL);
- void RemoveChild(wxShape *child);
-
- wxOGLConstraint *AddConstraint(wxOGLConstraint *constraint);
- wxOGLConstraint *AddConstraint(int type, wxShape *constraining, wxList& constrained);
- wxOGLConstraint *AddConstraint(int type, wxShape *constraining, wxShape *constrained);
-
- void DeleteConstraint(wxOGLConstraint *constraint);
-
- // Delete constraints that involve this child.
- void DeleteConstraintsInvolvingChild(wxShape *child);
-
- // Remove the image from any constraints involving it, but DON'T
- // remove any constraints.
- void RemoveChildFromConstraints(wxShape *child);
-
- // Find constraint, also returning actual composite the constraint was in,
- // in case it had to find it recursively.
- wxOGLConstraint *FindConstraint(long id, wxCompositeShape **actualComposite = NULL);
-
- // Returns TRUE if something changed
- bool Constrain();
-
- // Make this composite into a container by creating one wxDivisionShape
- void MakeContainer();
-
- // Calculates size and position of composite object based on children
- void CalculateSize();
-
-#ifdef PROLOGIO
- void WriteAttributes(wxExpr *clause);
- void ReadAttributes(wxExpr *clause);
- // In case the object has constraints it needs to read in in a different pass
- void ReadConstraints(wxExpr *clause, wxExprDatabase *database);
-#endif
- // Does the copying for this object
- void Copy(wxShape& copy);
-
- virtual wxDivisionShape *OnCreateDivision();
-
- // Finds the image used to visualize a container. This is any child
- // of the composite that is not in the divisions list.
- wxShape *FindContainerImage();
-
- // Returns TRUE if division is a descendant of this container
- bool ContainsDivision(wxDivisionShape *division);
-
- inline wxList& GetDivisions() const { return (wxList&) m_divisions; }
- inline wxList& GetConstraints() const { return (wxList&) m_constraints; }
-
-protected:
- double m_oldX;
- double m_oldY;
- wxList m_constraints;
- wxList m_divisions; // In case it's a container
-};
-
-/*
- * A division object is a composite with special properties,
- * to be used for containment. It's a subdivision of a container.
- * A containing node image consists of a composite with a main child shape
- * such as rounded rectangle, plus a list of division objects.
- * It needs to be a composite because a division contains pieces
- * of diagram.
- * NOTE a container has at least one wxDivisionShape for consistency.
- * This can be subdivided, so it turns into two objects, then each of
- * these can be subdivided, etc.
- */
-#define DIVISION_SIDE_NONE 0
-#define DIVISION_SIDE_LEFT 1
-#define DIVISION_SIDE_TOP 2
-#define DIVISION_SIDE_RIGHT 3
-#define DIVISION_SIDE_BOTTOM 4
-
-class wxDivisionShape: public wxCompositeShape
-{
- DECLARE_DYNAMIC_CLASS(wxDivisionShape)
- public:
-
- wxDivisionShape();
- ~wxDivisionShape();
-
- void OnDraw(wxDC& dc);
- void OnDrawContents(wxDC& dc);
- bool OnMovePre(wxDC& dc, double x, double y, double oldX, double oldY, bool display = TRUE);
- void OnDragLeft(bool draw, double x, double y, int keys, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys, int attachment = 0);
-
- void OnRightClick(double x, double y, int keys = 0, int attachment = 0);
-
- // Don't want this kind of composite to resize its subdiagrams, so
- // override composite's SetSize.
- void SetSize(double w, double h, bool recursive = TRUE);
-
- // Similarly for calculating size: it's fixed at whatever SetSize
- // set it to, not in terms of children.
- void CalculateSize();
-
- void MakeControlPoints();
- void ResetControlPoints();
- void MakeMandatoryControlPoints();
- void ResetMandatoryControlPoints();
-
-#ifdef PROLOGIO
- void WriteAttributes(wxExpr *clause);
- void ReadAttributes(wxExpr *clause);
-#endif
- // Does the copying for this object
- void Copy(wxShape& copy);
-
- // Divide horizontally (wxHORIZONTAL) or vertically (wxVERTICAL)
- bool Divide(int direction);
-
- // Resize adjoining divisions at the given side. If test is TRUE,
- // just see whether it's possible for each adjoining region,
- // returning FALSE if it's not.
- bool ResizeAdjoining(int side, double newPos, bool test);
-
- // Adjust a side, returning FALSE if it's not physically possible.
- bool AdjustLeft(double left, bool test);
- bool AdjustTop(double top, bool test);
- bool AdjustRight(double right, bool test);
- bool AdjustBottom(double bottom, bool test);
-
- // Edit style of left or top side
- void EditEdge(int side);
-
- // Popup menu
- void PopupMenu(double x, double y);
-
- inline void SetLeftSide(wxDivisionShape *shape) { m_leftSide = shape; }
- inline void SetTopSide(wxDivisionShape *shape) { m_topSide = shape; }
- inline void SetRightSide(wxDivisionShape *shape) { m_rightSide = shape; }
- inline void SetBottomSide(wxDivisionShape *shape) { m_bottomSide = shape; }
- inline wxDivisionShape *GetLeftSide() const { return m_leftSide; }
- inline wxDivisionShape *GetTopSide() const { return m_topSide; }
- inline wxDivisionShape *GetRightSide() const { return m_rightSide; }
- inline wxDivisionShape *GetBottomSide() const { return m_bottomSide; }
-
- inline void SetHandleSide(int side) { m_handleSide = side; }
- inline int GetHandleSide() const { return m_handleSide; }
-
- inline void SetLeftSidePen(wxPen *pen) { m_leftSidePen = pen; }
- inline wxPen *GetLeftSidePen() const { return m_leftSidePen; }
- inline void SetTopSidePen(wxPen *pen) { m_topSidePen = pen; }
- inline wxPen *GetTopSidePen() const { return m_topSidePen; }
-
- void SetLeftSideColour(const wxString& colour);
- void SetTopSideColour(const wxString& colour);
- void SetLeftSideStyle(const wxString& style);
- void SetTopSideStyle(const wxString& style);
-
- inline wxString GetLeftSideColour() const { return m_leftSideColour; }
- inline wxString GetTopSideColour() const { return m_topSideColour; }
- inline wxString GetLeftSideStyle() const { return m_leftSideStyle; }
- inline wxString GetTopSideStyle() const { return m_topSideStyle; }
-
- protected:
- // Adjoining divisions. NULL indicates edge
- // of container, and that side shouldn't be
- // drawn.
- wxDivisionShape* m_leftSide;
- wxDivisionShape* m_rightSide;
- wxDivisionShape* m_topSide;
- wxDivisionShape* m_bottomSide;
-
- int m_handleSide; // Side at which handle is legal
-
- wxPen* m_leftSidePen;
- wxPen* m_topSidePen;
- wxString m_leftSideColour;
- wxString m_topSideColour;
- wxString m_leftSideStyle;
- wxString m_topSideStyle;
-};
-
-
-#define DIVISION_MENU_SPLIT_HORIZONTALLY 1
-#define DIVISION_MENU_SPLIT_VERTICALLY 2
-#define DIVISION_MENU_EDIT_LEFT_EDGE 3
-#define DIVISION_MENU_EDIT_TOP_EDGE 4
-#define DIVISION_MENU_EDIT_RIGHT_EDGE 5
-#define DIVISION_MENU_EDIT_BOTTOM_EDGE 6
-#define DIVISION_MENU_DELETE_ALL 7
-
-#endif
- // _OGL_COMPOSIT_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: constrnt.h
-// Purpose: OGL constraint definitions
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_CONSTRNT_H_
-#define _OGL_CONSTRNT_H_
-
-#ifdef __GNUG__
-#pragma interface "constrnt.h"
-#endif
-
-/*
- * OGL Constraints
- *
- */
-
-class wxOGLConstraintType: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxOGLConstraintType)
-public:
- wxOGLConstraintType(int type = 0, const wxString& name = "", const wxString& phrase = "");
- ~wxOGLConstraintType();
-
-public:
- int m_type; // E.g. gyCONSTRAINT_CENTRED_VERTICALLY
- wxString m_name; // E.g. "Centre vertically"
- wxString m_phrase; // E.g. "centred vertically with respect to", "left of"
-
-};
-
-extern wxList* wxOGLConstraintTypes;
-
-#define gyCONSTRAINT_CENTRED_VERTICALLY 1
-#define gyCONSTRAINT_CENTRED_HORIZONTALLY 2
-#define gyCONSTRAINT_CENTRED_BOTH 3
-#define gyCONSTRAINT_LEFT_OF 4
-#define gyCONSTRAINT_RIGHT_OF 5
-#define gyCONSTRAINT_ABOVE 6
-#define gyCONSTRAINT_BELOW 7
-#define gyCONSTRAINT_ALIGNED_TOP 8
-#define gyCONSTRAINT_ALIGNED_BOTTOM 9
-#define gyCONSTRAINT_ALIGNED_LEFT 10
-#define gyCONSTRAINT_ALIGNED_RIGHT 11
-
-// Like aligned, but with the objects centred on the respective edge
-// of the reference object.
-#define gyCONSTRAINT_MIDALIGNED_TOP 12
-#define gyCONSTRAINT_MIDALIGNED_BOTTOM 13
-#define gyCONSTRAINT_MIDALIGNED_LEFT 14
-#define gyCONSTRAINT_MIDALIGNED_RIGHT 15
-
-class wxOGLConstraint: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxOGLConstraint)
- public:
- wxOGLConstraint() { m_xSpacing = 0.0; m_ySpacing = 0.0; m_constraintType = 0; m_constraintName = ""; m_constraintId = 0;
- m_constrainingObject = NULL; }
- wxOGLConstraint(int type, wxShape *constraining, wxList& constrained);
- ~wxOGLConstraint();
-
- // Returns TRUE if anything changed
- bool Evaluate();
- inline void SetSpacing(double x, double y) { m_xSpacing = x; m_ySpacing = y; };
- bool Equals(double a, double b);
-
- double m_xSpacing;
- double m_ySpacing;
- int m_constraintType;
- wxString m_constraintName;
- long m_constraintId;
- wxShape* m_constrainingObject;
- wxList m_constrainedObjects;
-
-};
-
-void OGLInitializeConstraintTypes();
-void OGLCleanUpConstraintTypes();
-
-#endif
- // _OGL_CONSTRNT_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: divided.h
-// Purpose: wxDividedShape
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_DIVIDED_H_
-#define _OGL_DIVIDED_H_
-
-#ifdef __GNUG__
-#pragma interface "basic.h"
-#endif
-
-/*
- * Definition of a region
- *
- */
-
-/*
- * Box divided into horizontal regions
- *
- */
-
-extern wxFont *g_oglNormalFont;
-class wxDividedShape: public wxRectangleShape
-{
- DECLARE_DYNAMIC_CLASS(wxDividedShape)
-
- public:
- wxDividedShape(double w = 0.0, double h = 0.0);
- ~wxDividedShape();
-
- void OnDraw(wxDC& dc);
- void OnDrawContents(wxDC& dc);
-
- void SetSize(double w, double h, bool recursive = TRUE);
-
- void MakeControlPoints();
- void ResetControlPoints();
-
- void MakeMandatoryControlPoints();
- void ResetMandatoryControlPoints();
-
-#ifdef PROLOGIO
- void WriteAttributes(wxExpr *clause);
- void ReadAttributes(wxExpr *clause);
-#endif
-
- void Copy(wxShape ©);
-
- // Set all region sizes according to proportions and
- // this object total size
- void SetRegionSizes();
-
- // Edit region colours/styles
- void EditRegions();
-
- // Attachment points correspond to regions in the divided box
- bool GetAttachmentPosition(int attachment, double *x, double *y,
- int nth = 0, int no_arcs = 1, wxLineShape *line = NULL);
- bool AttachmentIsValid(int attachment);
- int GetNumberOfAttachments() const;
-
- // Invoke editor on CTRL-right click
- void OnRightClick(double x, double y, int keys = 0, int attachment = 0);
-};
-
-#endif
- // _OGL_DIVIDED_H_
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: drawn.h
-// Purpose: wxDrawnShape
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_DRAWN_H_
-#define _OGL_DRAWN_H_
-
-#ifdef __GNUG__
-#pragma interface "drawn.h"
-#endif
-
-#include <wx/ogl/basic.h>
-
-#define oglMETAFLAGS_OUTLINE 1
-#define oglMETAFLAGS_ATTACHMENTS 2
-
-class wxDrawnShape;
-class wxPseudoMetaFile: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxPseudoMetaFile)
- public:
- wxPseudoMetaFile();
- wxPseudoMetaFile(wxPseudoMetaFile& mf);
- ~wxPseudoMetaFile();
-
- void Draw(wxDC& dc, double xoffset, double yoffset);
-
-#ifdef PROLOGIO
- void WriteAttributes(wxExpr *clause, int whichAngle);
- void ReadAttributes(wxExpr *clause, int whichAngle);
-#endif
-
- void Clear();
-
- void Copy(wxPseudoMetaFile& copy);
-
- void Scale(double sx, double sy);
- void ScaleTo(double w, double h); // Scale to fit size
- void Translate(double x, double y);
-
- // Rotate about the given axis by theta radians from the x axis.
- void Rotate(double x, double y, double theta);
-
- bool LoadFromMetaFile(char *filename, double *width, double *height);
-
- void GetBounds(double *minX, double *minY, double *maxX, double *maxY);
-
- // Calculate size from current operations
- void CalculateSize(wxDrawnShape* shape);
-
- inline wxList& GetOutlineColours() const { return (wxList&) m_outlineColours; }
- inline wxList& GetFillColours() const { return (wxList&) m_fillColours; }
- inline void SetRotateable(bool rot) { m_rotateable = rot; }
- inline bool GetRotateable() const { return m_rotateable; }
-
- inline void SetSize(double w, double h) { m_width = w; m_height = h; }
-
- inline void SetFillBrush(wxBrush* brush) { m_fillBrush = brush; }
- inline wxBrush* GetFillBrush() const { return m_fillBrush; }
-
- inline void SetOutlinePen(wxPen* pen) { m_outlinePen = pen; }
- inline wxPen* GetOutlinePen() const { return m_outlinePen; }
-
- inline void SetOutlineOp(int op) { m_outlineOp = op; }
- inline int GetOutlineOp() const { return m_outlineOp; }
-
- inline wxList& GetOps() const { return (wxList&) m_ops; }
-
- // Is this a valid (non-empty) metafile?
- inline bool IsValid() const { return (m_ops.Number() > 0); }
-
-public:
- /// Set of functions for drawing into a pseudo metafile.
- /// They use integers, but doubles are used internally for accuracy
- /// when scaling.
-
- virtual void DrawLine(const wxPoint& pt1, const wxPoint& pt2);
- virtual void DrawRectangle(const wxRect& rect);
- virtual void DrawRoundedRectangle(const wxRect& rect, double radius);
- virtual void DrawArc(const wxPoint& centrePt, const wxPoint& startPt, const wxPoint& endPt);
- virtual void DrawEllipticArc(const wxRect& rect, double startAngle, double endAngle);
- virtual void DrawEllipse(const wxRect& rect);
- virtual void DrawPoint(const wxPoint& pt);
- virtual void DrawText(const wxString& text, const wxPoint& pt);
- virtual void DrawLines(int n, wxPoint pts[]);
- // flags:
- // oglMETAFLAGS_OUTLINE: will be used for drawing the outline and
- // also drawing lines/arrows at the circumference.
- // oglMETAFLAGS_ATTACHMENTS: will be used for initialising attachment points at
- // the vertices (perhaps a rare case...)
- virtual void DrawPolygon(int n, wxPoint pts[], int flags = 0);
- virtual void DrawSpline(int n, wxPoint pts[]);
-
- virtual void SetClippingRect(const wxRect& rect);
- virtual void DestroyClippingRect();
-
- virtual void SetPen(wxPen* pen, bool isOutline = FALSE); // TODO: eventually, just store GDI object attributes, not actual
- virtual void SetBrush(wxBrush* brush, bool isFill = FALSE); // pens/brushes etc.
- virtual void SetFont(wxFont* font);
- virtual void SetTextColour(const wxColour& colour);
- virtual void SetBackgroundColour(const wxColour& colour);
- virtual void SetBackgroundMode(int mode);
-
-public:
- bool m_rotateable;
- double m_width;
- double m_height;
- wxList m_ops; // List of drawing operations (see drawnp.h)
- wxList m_gdiObjects; // List of pens, brushes and fonts for this object.
- int m_outlineOp; // The op representing the outline, if any
-
- // Pen/brush specifying outline/fill colours
- // to override operations.
- wxPen* m_outlinePen;
- wxBrush* m_fillBrush;
- wxList m_outlineColours; // List of the GDI operations that comprise the outline
- wxList m_fillColours; // List of the GDI operations that fill the shape
- double m_currentRotation;
-};
-
-#define oglDRAWN_ANGLE_0 0
-#define oglDRAWN_ANGLE_90 1
-#define oglDRAWN_ANGLE_180 2
-#define oglDRAWN_ANGLE_270 3
-
-class wxDrawnShape: public wxRectangleShape
-{
- DECLARE_DYNAMIC_CLASS(wxDrawnShape)
- public:
- wxDrawnShape();
- ~wxDrawnShape();
-
- void OnDraw(wxDC& dc);
-
-#ifdef PROLOGIO
- // I/O
- void WriteAttributes(wxExpr *clause);
- void ReadAttributes(wxExpr *clause);
-#endif
-
- // Does the copying for this object
- void Copy(wxShape& copy);
-
- void Scale(double sx, double sy);
- void Translate(double x, double y);
- // Rotate about the given axis by theta radians from the x axis.
- void Rotate(double x, double y, double theta);
-
- // Get current rotation
- inline double GetRotation() const { return m_rotation; }
-
- void SetSize(double w, double h, bool recursive = TRUE);
- bool LoadFromMetaFile(char *filename);
-
- inline void SetSaveToFile(bool save) { m_saveToFile = save; }
- inline wxPseudoMetaFile& GetMetaFile(int which = 0) const { return (wxPseudoMetaFile&) m_metafiles[which]; }
-
- void OnDrawOutline(wxDC& dc, double x, double y, double w, double h);
-
- // Get the perimeter point using the special outline op, if there is one,
- // otherwise use default wxRectangleShape scheme
- bool GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3);
-
- /// Set of functions for drawing into a pseudo metafile.
- /// They use integers, but doubles are used internally for accuracy
- /// when scaling.
-
- virtual void DrawLine(const wxPoint& pt1, const wxPoint& pt2);
- virtual void DrawRectangle(const wxRect& rect);
- virtual void DrawRoundedRectangle(const wxRect& rect, double radius);
- virtual void DrawArc(const wxPoint& centrePt, const wxPoint& startPt, const wxPoint& endPt);
- virtual void DrawEllipticArc(const wxRect& rect, double startAngle, double endAngle);
- virtual void DrawEllipse(const wxRect& rect);
- virtual void DrawPoint(const wxPoint& pt);
- virtual void DrawText(const wxString& text, const wxPoint& pt);
- virtual void DrawLines(int n, wxPoint pts[]);
- virtual void DrawPolygon(int n, wxPoint pts[], int flags = 0);
- virtual void DrawSpline(int n, wxPoint pts[]);
-
- virtual void SetClippingRect(const wxRect& rect);
- virtual void DestroyClippingRect();
-
- virtual void SetDrawnPen(wxPen* pen, bool isOutline = FALSE); // TODO: eventually, just store GDI object attributes, not actual
- virtual void SetDrawnBrush(wxBrush* brush, bool isFill = FALSE); // pens/brushes etc.
- virtual void SetDrawnFont(wxFont* font);
- virtual void SetDrawnTextColour(const wxColour& colour);
- virtual void SetDrawnBackgroundColour(const wxColour& colour);
- virtual void SetDrawnBackgroundMode(int mode);
-
- // Set the width/height according to the shapes in the metafile.
- // Call this after drawing into the shape.
- inline void CalculateSize() { m_metafiles[m_currentAngle].CalculateSize(this); }
-
- inline void DrawAtAngle(int angle) { m_currentAngle = angle; };
-
- inline int GetAngle() const { return m_currentAngle; }
-
-// Implementation
-protected:
- // Which metafile do we use now? Based on current rotation and validity
- // of metafiles.
- int DetermineMetaFile(double rotation);
-
-private:
- // One metafile for each 90 degree rotation (or just a single one).
- wxPseudoMetaFile m_metafiles[4];
-
- // Don't save all wxDrawnShape metafiles to file: sometimes
- // we take the metafile data from a symbol library.
- bool m_saveToFile;
-
- // Which angle are we using/drawing into?
- int m_currentAngle;
-};
-
-#endif
- // _DRAWN_H_
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: drawnp.h
-// Purpose: Private header for wxDrawnShape
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_DRAWNP_H_
-#define _OGL_DRAWNP_H_
-
-#ifdef __GNUG__
-#pragma interface "drawnp.h"
-#endif
-
-#include <wx/ogl/drawn.h>
-
-/*
- * Drawing operations
- *
- */
-
-#define DRAWOP_SET_PEN 1
-#define DRAWOP_SET_BRUSH 2
-#define DRAWOP_SET_FONT 3
-#define DRAWOP_SET_TEXT_COLOUR 4
-#define DRAWOP_SET_BK_COLOUR 5
-#define DRAWOP_SET_BK_MODE 6
-#define DRAWOP_SET_CLIPPING_RECT 7
-#define DRAWOP_DESTROY_CLIPPING_RECT 8
-
-/*
-#define DRAWOP_CREATE_PEN 10
-#define DRAWOP_CREATE_BRUSH 11
-#define DRAWOP_CREATE_FONT 12
-*/
-
-#define DRAWOP_DRAW_LINE 20
-#define DRAWOP_DRAW_POLYLINE 21
-#define DRAWOP_DRAW_POLYGON 22
-#define DRAWOP_DRAW_RECT 23
-#define DRAWOP_DRAW_ROUNDED_RECT 24
-#define DRAWOP_DRAW_ELLIPSE 25
-#define DRAWOP_DRAW_POINT 26
-#define DRAWOP_DRAW_ARC 27
-#define DRAWOP_DRAW_TEXT 28
-#define DRAWOP_DRAW_SPLINE 29
-#define DRAWOP_DRAW_ELLIPTIC_ARC 30
-
-/*
- * Base, virtual class
- *
- */
-
-class wxDrawOp: public wxObject
-{
-public:
- inline wxDrawOp(int theOp) { m_op = theOp; }
- inline ~wxDrawOp() {}
- inline virtual void Scale(double xScale, double yScale) {};
- inline virtual void Translate(double x, double y) {};
- inline virtual void Rotate(double x, double y, double theta, double sinTheta, double cosTheta) {};
- virtual void Do(wxDC& dc, double xoffset, double yoffset) = 0;
- virtual wxDrawOp *Copy(wxPseudoMetaFile *newImage) = 0;
- virtual wxExpr *WriteExpr(wxPseudoMetaFile *image) = 0;
- virtual void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr) = 0;
-
- inline int GetOp() const { return m_op; }
-
- // Draw an outline using the current operation. By default, return FALSE (not drawn)
- virtual bool OnDrawOutline(wxDC& dc, double x, double y, double w, double h,
- double oldW, double oldH) { return FALSE; }
-
- // Get the perimeter point using this data
- virtual bool GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3,
- double xOffset, double yOffset,
- int attachmentMode)
- { return FALSE; }
-
-protected:
- int m_op;
-
-};
-
-/*
- * Set font, brush, text colour
- *
- */
-
-class wxOpSetGDI: public wxDrawOp
-{
- public:
- wxOpSetGDI(int theOp, wxPseudoMetaFile *theImage, int theGdiIndex, int theMode = 0);
- void Do(wxDC& dc, double xoffset, double yoffset);
- wxDrawOp *Copy(wxPseudoMetaFile *newImage);
- wxExpr *WriteExpr(wxPseudoMetaFile *image);
- void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr);
-
-public:
- int m_mode;
- int m_gdiIndex;
- wxPseudoMetaFile* m_image;
- unsigned char m_r;
- unsigned char m_g;
- unsigned char m_b;
-};
-
-/*
- * Set/destroy clipping
- *
- */
-
-class wxOpSetClipping: public wxDrawOp
-{
-public:
- wxOpSetClipping(int theOp, double theX1, double theY1, double theX2, double theY2);
- void Do(wxDC& dc, double xoffset, double yoffset);
- void Scale(double xScale, double yScale);
- void Translate(double x, double y);
- wxDrawOp *Copy(wxPseudoMetaFile *newImage);
- wxExpr *WriteExpr(wxPseudoMetaFile *image);
- void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr);
-
-public:
- double m_x1;
- double m_y1;
- double m_x2;
- double m_y2;
-};
-
-/*
- * Draw line, rectangle, rounded rectangle, ellipse, point, arc, text
- *
- */
-
-class wxOpDraw: public wxDrawOp
-{
- public:
- wxOpDraw(int theOp, double theX1, double theY1, double theX2, double theY2,
- double radius = 0.0, char *s = NULL);
- ~wxOpDraw();
- void Do(wxDC& dc, double xoffset, double yoffset);
- void Scale(double scaleX, double scaleY);
- void Translate(double x, double y);
- void Rotate(double x, double y, double theta, double sinTheta, double cosTheta);
- wxDrawOp *Copy(wxPseudoMetaFile *newImage);
- wxExpr *WriteExpr(wxPseudoMetaFile *image);
- void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr);
-
-public:
- double m_x1;
- double m_y1;
- double m_x2;
- double m_y2;
- double m_x3;
- double m_y3;
- double m_radius;
- char* m_textString;
-
-};
-
-/*
- * Draw polyline, spline, polygon
- *
- */
-
-class wxOpPolyDraw: public wxDrawOp
-{
-public:
- wxOpPolyDraw(int theOp, int n, wxRealPoint *thePoints);
- ~wxOpPolyDraw();
- void Do(wxDC& dc, double xoffset, double yoffset);
- void Scale(double scaleX, double scaleY);
- void Translate(double x, double y);
- void Rotate(double x, double y, double theta, double sinTheta, double cosTheta);
- wxDrawOp *Copy(wxPseudoMetaFile *newImage);
- wxExpr *WriteExpr(wxPseudoMetaFile *image);
- void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr);
-
- // Draw an outline using the current operation.
- virtual bool OnDrawOutline(wxDC& dc, double x, double y, double w, double h,
- double oldW, double oldH);
-
- // Get the perimeter point using this data
- bool GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3,
- double xOffset, double yOffset,
- int attachmentMode);
-
-public:
- wxRealPoint* m_points;
- int m_noPoints;
-
-};
-
-#endif
- // _OGL_DRAWNP_H_
-
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: lines.h
-// Purpose: wxLineShape
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_LINES_H_
-#define _OGL_LINES_H_
-
-#ifdef __GNUG__
-#pragma interface "lines.h"
-#endif
-
-class wxLabelShape;
-class wxPseudoMetaFile;
-class wxLineControlPoint;
-/*
- * Arcs with multiple arrowheads
- *
- */
-
-// Types of arrowhead
-// (i) Built-in
-#define ARROW_HOLLOW_CIRCLE 1
-#define ARROW_FILLED_CIRCLE 2
-#define ARROW_ARROW 3
-#define ARROW_SINGLE_OBLIQUE 4
-#define ARROW_DOUBLE_OBLIQUE 5
-// (ii) Custom
-#define ARROW_METAFILE 20
-
-// Position of arrow on line
-#define ARROW_POSITION_START 0
-#define ARROW_POSITION_END 1
-#define ARROW_POSITION_MIDDLE 2
-
-// Line alignment flags
-// Vertical by default
-#define LINE_ALIGNMENT_HORIZ 1
-#define LINE_ALIGNMENT_VERT 0
-#define LINE_ALIGNMENT_TO_NEXT_HANDLE 2
-#define LINE_ALIGNMENT_NONE 0
-
-class wxArrowHead: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxArrowHead)
-
- public:
- wxArrowHead(WXTYPE type = 0, int end = 0, double size = 0.0, double dist = 0.0, const wxString& name = "", wxPseudoMetaFile *mf = NULL,
- long arrowId = -1);
- ~wxArrowHead();
- wxArrowHead(wxArrowHead& toCopy);
-
- inline WXTYPE _GetType() const { return m_arrowType; }
- inline int GetPosition() const { return m_arrowEnd; }
- inline void SetPosition(int pos) { m_arrowEnd = pos; }
- inline double GetXOffset() const { return m_xOffset; }
- inline double GetYOffset() const { return m_yOffset; }
- inline double GetSpacing() const { return m_spacing; }
- inline double GetSize() const { return m_arrowSize; }
- inline wxString GetName() const { return m_arrowName; }
- inline void SetXOffset(double x) { m_xOffset = x; }
- inline void SetYOffset(double y) { m_yOffset = y; }
- inline wxPseudoMetaFile *GetMetaFile() const { return m_metaFile; }
- inline long GetId() const { return m_id; }
- inline int GetArrowEnd() const { return m_arrowEnd; }
- inline double GetArrowSize() const { return m_arrowSize; }
- void SetSize(double size);
- inline void SetSpacing(double sp) { m_spacing = sp; }
-
- protected:
- WXTYPE m_arrowType;
- int m_arrowEnd; // Position on line
- double m_xOffset; // Distance from arc start or end, w.r.t. point on arrowhead
- // nearest start or end. If zero, use default spacing.
- double m_yOffset; // vertical offset (w.r.t. a horizontal line). Normally zero.
- double m_spacing; // Spacing from the last arrowhead
- double m_arrowSize; // Length of arrowhead
- wxString m_arrowName; // Name of arrow
- bool m_saveToFile; // TRUE if we want to save custom arrowheads to file.
- wxPseudoMetaFile* m_metaFile; // Pseudo metafile if this is a custom arrowhead
- long m_id; // identifier
-};
-
-// Line object
-class wxLabelShape;
-class wxLineShape: public wxShape
-{
- DECLARE_DYNAMIC_CLASS(wxLineShape)
-
- public:
- wxLineShape();
- ~wxLineShape();
-
- // Called when a connected object has moved, to move the link to
- // correct position
- // moveControlPoints must be disabled when a control point is being
- // dragged.
- void OnMoveLink(wxDC& dc, bool moveControlPoints = TRUE);
- bool OnMovePre(wxDC& dc, double x, double y, double old_x, double old_y, bool display = TRUE);
- void OnDraw(wxDC& dc);
- void OnDrawContents(wxDC& dc);
- void OnDrawControlPoints(wxDC& dc);
- void OnEraseControlPoints(wxDC& dc);
- void OnErase(wxDC& dc);
- virtual bool OnMoveControlPoint(int WXUNUSED(which), double WXUNUSED(x), double WXUNUSED(y)) { return FALSE; }
- virtual bool OnMoveMiddleControlPoint(wxDC& dc, wxLineControlPoint* lpt, const wxRealPoint& pt);
- virtual bool OnLabelMovePre(wxDC& dc, wxLabelShape* labelShape, double x, double y, double old_x, double old_y, bool display);
- void OnDrawOutline(wxDC& dc, double x, double y, double w, double h);
- void GetBoundingBoxMin(double *w, double *h);
- void FormatText(wxDC& dc, const wxString& s, int regionId = 0);
- virtual void SetEnds(double x1, double y1, double x2, double y2);
- virtual void GetEnds(double *x1, double *y1, double *x2, double *y2);
- inline virtual wxShape *GetFrom() { return m_from; }
- inline virtual wxShape *GetTo() { return m_to; }
- inline virtual int GetAttachmentFrom() { return m_attachmentFrom; }
- inline virtual int GetAttachmentTo() { return m_attachmentTo; }
-
- virtual void SetFrom(wxShape *object);
- virtual void SetTo(wxShape *object);
- virtual void DrawArrows(wxDC& dc);
-
- // Finds the x, y points at the two ends of the line.
- // This function can be used by e.g. line-routing routines to
- // get the actual points on the two node images where the lines will be drawn
- // to/from.
- void FindLineEndPoints(double *fromX, double *fromY, double *toX, double *toY);
-
- // Format one region at this position
- void DrawRegion(wxDC& dc, wxShapeRegion *region, double x, double y);
-
- // Erase one region at this position
- void EraseRegion(wxDC& dc, wxShapeRegion *region, double x, double y);
-
- // Get the reference point for a label. Region x and y
- // are offsets from this.
- // position is 0 (middle), 1 (start), 2 (end)
- void GetLabelPosition(int position, double *x, double *y);
-
- // Can override this to create a different class of label shape
- virtual wxLabelShape* OnCreateLabelShape(wxLineShape *parent = NULL, wxShapeRegion *region = NULL, double w = 0.0, double h = 0.0);
-
- // Straighten verticals and horizontals
- virtual void Straighten(wxDC* dc = NULL);
-
- // Not implemented
- inline void SetMaintainStraightLines(bool flag) { m_maintainStraightLines = flag; }
- inline bool GetMaintainStraightLines() const { return m_maintainStraightLines; }
-
- // Make handle control points
- void MakeControlPoints();
- void ResetControlPoints();
-
- // Make a given number of control points
- virtual void MakeLineControlPoints(int n);
- virtual wxNode *InsertLineControlPoint(wxDC* dc);
- virtual bool DeleteLineControlPoint();
- virtual void Initialise();
- inline wxList *GetLineControlPoints() { return m_lineControlPoints; }
-
- // Override dragging behaviour - don't want to be able to drag lines!
- void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
-
- // Control points ('handles') redirect control to the actual shape, to make it easier
- // to override sizing behaviour.
- virtual void OnSizingDragLeft(wxControlPoint* pt, bool draw, double x, double y, int keys=0, int attachment = 0);
- virtual void OnSizingBeginDragLeft(wxControlPoint* pt, double x, double y, int keys=0, int attachment = 0);
- virtual void OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys=0, int attachment = 0);
-
- // Override select, to create/delete temporary label-moving objects
- void Select(bool select = TRUE, wxDC* dc = NULL);
-
- // Set to spline (TRUE) or line (FALSE)
- inline void SetSpline(bool spl) { m_isSpline = spl; }
- inline bool IsSpline() const { return m_isSpline; }
-
- void Unlink();
- void SetAttachments(int from_attach, int to_attach);
- inline void SetAttachmentFrom(int attach) { m_attachmentFrom = attach; }
- inline void SetAttachmentTo(int attach) { m_attachmentTo = attach; }
-
- bool HitTest(double x, double y, int *attachment, double *distance);
-
-#ifdef PROLOGIO
- // I/O
- virtual void WriteAttributes(wxExpr *clause);
- virtual void ReadAttributes(wxExpr *clause);
-#endif
-
- virtual void FindNth(wxShape *image, int *nth, int *no_arcs, bool incoming);
-
- // Find which position we're talking about at this (x, y).
- // Returns ARROW_POSITION_START, ARROW_POSITION_MIDDLE, ARROW_POSITION_END
- int FindLinePosition(double x, double y);
-
- // This is really to distinguish between lines and other images.
- // For lines, want to pass drag to canvas, since lines tend to prevent
- // dragging on a canvas (they get in the way.)
- virtual bool Draggable() const { return FALSE; }
-
- // Does the copying for this object
- void Copy(wxShape& copy);
-
- // Add an arrowhead.
- wxArrowHead *AddArrow(WXTYPE type, int end = ARROW_POSITION_END,
- double arrowSize = 10.0, double xOffset = 0.0, const wxString& name = "",
- wxPseudoMetaFile *mf = NULL, long arrowId = -1);
-
- // Add an arrowhead in the position indicated by the reference
- // list of arrowheads, which contains all legal arrowheads for this
- // line, in the correct order.
- // E.g. reference list: a b c d e
- // Current line list: a d
- // Add c, then line list is: a c d
- // If no legal arrowhead position, return FALSE.
- // Assume reference list is for one end only, since it potentially defines
- // the ordering for any one of the 3 positions. So we don't check
- // the reference list for arrowhead position.
- bool AddArrowOrdered(wxArrowHead *arrow, wxList& referenceList, int end);
-
- // Delete arrowhead(s)
- void ClearArrowsAtPosition(int end = -1);
- bool ClearArrow(const wxString& name);
- wxArrowHead *FindArrowHead(int position, const wxString& name);
- wxArrowHead *FindArrowHead(long arrowId);
- bool DeleteArrowHead(int position, const wxString& name);
- bool DeleteArrowHead(long arrowId);
- void DrawArrow(wxDC& dc, wxArrowHead *arrow, double xOffset, bool proportionalOffset);
- inline void SetIgnoreOffsets(bool ignore) { m_ignoreArrowOffsets = ignore; }
- inline wxList& GetArrows() const { return (wxList&) m_arcArrows; }
-
- // Find horizontal width for drawing a line with
- // arrows in minimum space. Assume arrows at
- // END only
- double FindMinimumWidth();
-
- // Set alignment flags. ALIGNMENT NOT IMPLEMENTED.
- void SetAlignmentOrientation(bool isEnd, bool isHoriz);
- void SetAlignmentType(bool isEnd, int alignType);
- bool GetAlignmentOrientation(bool isEnd);
- int GetAlignmentType(bool isEnd);
-
- // Find next control point in line after the start/end point
- // (depending on whether the node object is at start or end)
- wxRealPoint *GetNextControlPoint(wxShape *nodeObject);
- inline bool IsEnd(wxShape *nodeObject) const { return (m_to == nodeObject); }
-
-private:
- bool m_erasing; // flag to say whether we're erasing or drawing
- // this line (really so metafiles can draw a
- // blank rectangle)
- bool m_ignoreArrowOffsets; // Don't always want to draw arrowhead offsets
- // because they may not work on tool palettes (for example)
- bool m_isSpline;
- bool m_maintainStraightLines;
-
-protected:
- // Temporary list of line segment orientations
- // so we know what direction the line is supposed to be dog-legging
- // in. The values are integer: 0 for vertical, 1 for horizontal.
- wxList m_lineOrientations;
-
- // Temporary pointers for start, middle and end label editing objects
- // (active only when the line is selected)
- wxLabelShape* m_labelObjects[3];
-
- // These define the segmented line - not to be confused with temporary control
- // points which appear when object is selected (although in this case they'll
- // probably be the same)
- wxList* m_lineControlPoints;
-
- double m_arrowSpacing; // Separation between adjacent arrows
-
- wxShape* m_to;
- wxShape* m_from;
-
- int m_attachmentTo; // Attachment point at one end
- int m_attachmentFrom; // Attachment point at other end
-
- // Alignment flags
- int m_alignmentStart;
- int m_alignmentEnd;
-
- wxList m_arcArrows;
-
-};
-
-#endif
- // _OGL_LINES_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: linesp.h
-// Purpose: Lines private header file
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_LINESP_H_
-#define _OGL_LINESP_H_
-
-#ifdef __GNUG__
-#pragma interface "linesp.h"
-#endif
-
-class wxLineShape;
-class wxLineControlPoint: public wxControlPoint
-{
- DECLARE_DYNAMIC_CLASS(wxLineControlPoint)
- friend class wxLineShape;
- public:
-
- wxLineControlPoint(wxShapeCanvas *the_canvas = NULL, wxShape *object = NULL, double size = 0.0,
- double x = 0.0, double y = 0.0, int the_type = 0);
- ~wxLineControlPoint();
-
- void OnDraw(wxDC& dc);
- void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
-
- // Obsolete (left-dragging now moves attachment point to new relative position OR new
- // attachment id)
-#if 0
- void OnDragRight(bool draw, double x, double y, int keys=0, int attachment = 0);
- void OnBeginDragRight(double x, double y, int keys=0, int attachment = 0);
- void OnEndDragRight(double x, double y, int keys=0, int attachment = 0);
-#endif
-
-public:
-
- int m_type;
- wxRealPoint* m_point; // Line point
- wxRealPoint m_originalPos;
-
-};
-
-/*
- * Temporary arc label object
- */
-
-class wxLabelShape: public wxRectangleShape
-{
- DECLARE_DYNAMIC_CLASS(wxLabelShape)
-
- public:
- wxLabelShape(wxLineShape *parent = NULL, wxShapeRegion *region = NULL, double w = 0.0, double h = 0.0);
- ~wxLabelShape();
-
- void OnDraw(wxDC& dc);
- void OnDrawContents(wxDC& dc);
- void OnLeftClick(double x, double y, int keys = 0, int attachment = 0);
- void OnRightClick(double x, double y, int keys = 0, int attachment = 0);
- void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
- bool OnMovePre(wxDC& dc, double x, double y, double old_x, double old_y, bool display = TRUE);
-
-public:
- wxLineShape* m_lineShape;
- wxShapeRegion* m_shapeRegion;
-
-};
-
-/*
- * Get the point on the given line (x1, y1) (x2, y2)
- * distance 'length' along from the end,
- * returned values in x and y
- */
-
-void GetPointOnLine(double x1, double y1, double x2, double y2,
- double length, double *x, double *y);
-
-#endif
- // _OGL_LINESP_H_
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: mfutils.h
-// Purpose: Metafile utilities: reading a placeable metafile independently
-// of Windows.
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _MFUTILS_H_
-#define _MFUTILS_H_
-
-#ifdef __GNUG__
-#pragma interface "mfutils.h"
-#endif
-
-#include <wx/metafile.h>
-
-#ifndef GetRValue
-#define GetRValue(rgb) ((unsigned char)(rgb))
-#define GetGValue(rgb) ((unsigned char)(((int)(rgb)) >> 8))
-#define GetBValue(rgb) ((unsigned char)((rgb)>>16))
-#endif
-
-/* Metafile Functions */
-/* Win32s/Borland need these macros, although META_SETBKCOLOR is defined */
-#if 1 // !defined(META_SETBKCOLOR) // || defined(WIN32)
-
-#define META_SETBKCOLOR 0x0201
-#define META_SETBKMODE 0x0102
-#define META_SETMAPMODE 0x0103
-#define META_SETROP2 0x0104
-#define META_SETRELABS 0x0105
-#define META_SETPOLYFILLMODE 0x0106
-#define META_SETSTRETCHBLTMODE 0x0107
-#define META_SETTEXTCHAREXTRA 0x0108
-#define META_SETTEXTCOLOR 0x0209
-#define META_SETTEXTJUSTIFICATION 0x020A
-#define META_SETWINDOWORG 0x020B
-#define META_SETWINDOWEXT 0x020C
-#define META_SETVIEWPORTORG 0x020D
-#define META_SETVIEWPORTEXT 0x020E
-#define META_OFFSETWINDOWORG 0x020F
-#define META_SCALEWINDOWEXT 0x0410
-#define META_OFFSETVIEWPORTORG 0x0211
-#define META_SCALEVIEWPORTEXT 0x0412
-#define META_LINETO 0x0213
-#define META_MOVETO 0x0214
-#define META_EXCLUDECLIPRECT 0x0415
-#define META_INTERSECTCLIPRECT 0x0416
-#define META_ARC 0x0817
-#define META_ELLIPSE 0x0418
-#define META_FLOODFILL 0x0419
-#define META_PIE 0x081A
-#define META_RECTANGLE 0x041B
-#define META_ROUNDRECT 0x061C
-#define META_PATBLT 0x061D
-#define META_SAVEDC 0x001E
-#define META_SETPIXEL 0x041F
-#define META_OFFSETCLIPRGN 0x0220
-#define META_TEXTOUT 0x0521
-#define META_BITBLT 0x0922
-#define META_STRETCHBLT 0x0B23
-#define META_POLYGON 0x0324
-#define META_POLYLINE 0x0325
-#define META_ESCAPE 0x0626
-#define META_RESTOREDC 0x0127
-#define META_FILLREGION 0x0228
-#define META_FRAMEREGION 0x0429
-#define META_INVERTREGION 0x012A
-#define META_PAINTREGION 0x012B
-#define META_SELECTCLIPREGION 0x012C
-#define META_SELECTOBJECT 0x012D
-#define META_SETTEXTALIGN 0x012E
-#define META_DRAWTEXT 0x062F
-
-#define META_CHORD 0x0830
-#define META_SETMAPPERFLAGS 0x0231
-#define META_EXTTEXTOUT 0x0a32
-#define META_SETDIBTODEV 0x0d33
-#define META_SELECTPALETTE 0x0234
-#define META_REALIZEPALETTE 0x0035
-#define META_ANIMATEPALETTE 0x0436
-#define META_SETPALENTRIES 0x0037
-#define META_POLYPOLYGON 0x0538
-#define META_RESIZEPALETTE 0x0139
-
-#define META_DIBBITBLT 0x0940
-#define META_DIBSTRETCHBLT 0x0b41
-#define META_DIBCREATEPATTERNBRUSH 0x0142
-#define META_STRETCHDIB 0x0f43
-
-#define META_EXTFLOODFILL 0x0548
-
-#define META_RESETDC 0x014C
-#define META_STARTDOC 0x014D
-#define META_STARTPAGE 0x004F
-#define META_ENDPAGE 0x0050
-#define META_ABORTDOC 0x0052
-#define META_ENDDOC 0x005E
-
-#define META_DELETEOBJECT 0x01f0
-
-#define META_CREATEPALETTE 0x00f7
-#define META_CREATEBRUSH 0x00F8
-#define META_CREATEPATTERNBRUSH 0x01F9
-#define META_CREATEPENINDIRECT 0x02FA
-#define META_CREATEFONTINDIRECT 0x02FB
-#define META_CREATEBRUSHINDIRECT 0x02FC
-#define META_CREATEBITMAPINDIRECT 0x02FD
-#define META_CREATEBITMAP 0x06FE
-#define META_CREATEREGION 0x06FF
-
-/* Background Modes */
-#define TRANSPARENT 1
-#define OPAQUE 2
-
-/* Pen Styles */
-#define PS_SOLID 0
-#define PS_DASH 1
-#define PS_DOT 2
-#define PS_DASHDOT 3
-#define PS_DASHDOTDOT 4
-#define PS_NULL 5
-#define PS_INSIDEFRAME 6
-
-/* PitchAndFamily family values (high 4 bits) */
-/* Win32s/Borland don't need this */
-#ifndef FF_DONTCARE // !defined(__BORLANDC__) && !defined(WIN32)
-#define FF_DONTCARE 0x00
-#define FF_ROMAN 0x10
-#define FF_SWISS 0x20
-#define FF_MODERN 0x30
-#define FF_SCRIPT 0x40
-#define FF_DECORATIVE 0x50
-#endif
-
-/* Brush Styles */
-#define BS_SOLID 0
-#define BS_NULL 1
-#define BS_HOLLOW BS_NULL
-#define BS_HATCHED 2
-#define BS_PATTERN 3
-#define BS_INDEXED 4
-#define BS_DIBPATTERN 5
-
-/* Hatch Styles */
-#define HS_HORIZONTAL 0
-#define HS_VERTICAL 1
-#define HS_FDIAGONAL 2
-#define HS_BDIAGONAL 3
-#define HS_CROSS 4
-#define HS_DIAGCROSS 5
-
-#endif // metafile functions
-
-class wxMetaRecord: public wxObject
-{
- public:
- int metaFunction;
- long param1;
- long param2;
- long param3;
- long param4;
- long param5;
- long param6;
- long param7;
- long param8;
- char *stringParam;
- wxRealPoint *points;
-
- wxMetaRecord(int fun)
- {
- metaFunction = fun; points = NULL; stringParam = NULL;
- param1 = 0;
- }
- ~wxMetaRecord(void);
-};
-
-class wxXMetaFile: public wxObject
-{
- public:
- double lastX;
- double lastY;
- bool ok;
-
- double left;
- double top;
- double right;
- double bottom;
-
- wxList metaRecords;
- wxList gdiObjects; // List of wxMetaRecord objects created with Create...,
- // referenced by position in list by SelectObject
- wxXMetaFile(char *file = NULL);
- ~wxXMetaFile(void);
-
- // After this is called, the metafile cannot be used for anything
- // since it is now owned by the clipboard.
- bool SetClipboard(int width = 0, int height = 0);
-
- bool Play(wxDC *dc);
- inline bool Ok(void) const { return ok; }
- bool ReadFile(char *file);
-};
-
-#endif
- // _MFUTILS_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: misc.h
-// Purpose: Miscellaneous utilities for OGL
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_MISC_H_
-#define _OGL_MISC_H_
-
-#ifdef __GNUG__
-#pragma interface "misc.h"
-#endif
-
-// List to use when copying objects; may need to associate elements of new objects
-// with elements of old objects, e.g. when copying constraint.s
-extern wxList oglObjectCopyMapping;
-
-/*
- * TEXT FORMATTING FUNCTIONS
- *
- */
-
-// Centres the given list of wxShapeTextLine strings in the given box
-// (changing the positions in situ). Doesn't actually draw into the DC.
-void oglCentreText(wxDC& dc, wxList *text, double m_xpos, double m_ypos,
- double width, double height,
- int formatMode = FORMAT_CENTRE_HORIZ | FORMAT_CENTRE_VERT);
-
-// Given a string, returns a list of strings that fit within the given
-// width of box. Height is ignored.
-wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double height, int formatMode = 0);
-
-// Centres the list of wxShapeTextLine strings, doesn't clip.
-// Doesn't actually draw into the DC.
-void oglCentreTextNoClipping(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height);
-
-// Gets the maximum width and height of the given list of wxShapeTextLines.
-void oglGetCentredTextExtent(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height,
- double *actual_width, double *actual_height);
-
-// Actually draw the preformatted list of wxShapeTextLines.
-void oglDrawFormattedText(wxDC& context, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height,
- int formatMode = FORMAT_CENTRE_HORIZ | FORMAT_CENTRE_VERT);
-
-// Give it a list of points, finds the centre.
-void oglFindPolylineCentroid(wxList *points, double *x, double *y);
-
-void oglCheckLineIntersection(double x1, double y1, double x2, double y2,
- double x3, double y3, double x4, double y4,
- double *ratio1, double *ratio2);
-
-void oglFindEndForPolyline(double n, double xvec[], double yvec[],
- double x1, double y1, double x2, double y2, double *x3, double *y3);
-
-
-void oglFindEndForBox(double width, double height,
- double x1, double y1, // Centre of box (possibly)
- double x2, double y2, // other end of line
- double *x3, double *y3); // End on box edge
-
-void oglFindEndForCircle(double radius,
- double x1, double y1, // Centre of circle
- double x2, double y2, // Other end of line
- double *x3, double *y3);
-
-void oglGetArrowPoints(double x1, double y1, double x2, double y2,
- double length, double width,
- double *tip_x, double *tip_y,
- double *side1_x, double *side1_y,
- double *side2_x, double *side2_y);
-
-/*
- * Given an ellipse and endpoints of a line, returns the point at which
- * the line touches the ellipse in values x4, y4.
- * This function assumes that the centre of the ellipse is at x1, y1, and the
- * ellipse has a width of a1 and a height of b1. It also assumes you are
- * wanting to draw an arc FROM point x2, y2 TOWARDS point x3, y3.
- * This function calculates the x,y coordinates of the intersection point of
- * the arc with the ellipse.
- * Author: Ian Harrison
- */
-
-void oglDrawArcToEllipse(double x1, double y1, double a1, double b1, double x2, double y2, double x3, double y3,
- double *x4, double *y4);
-
-bool oglRoughlyEqual(double val1, double val2, double tol = 0.00001);
-
-extern wxFont* g_oglNormalFont;
-extern wxPen* g_oglBlackPen;
-extern wxPen* g_oglWhiteBackgroundPen;
-extern wxPen* g_oglTransparentPen;
-extern wxBrush* g_oglWhiteBackgroundBrush;
-extern wxPen* g_oglBlackForegroundPen;
-extern wxCursor* g_oglBullseyeCursor;
-
-extern wxFont* oglMatchFont(int point_size);
-
-extern wxString oglColourToHex(const wxColour& colour);
-extern wxColour oglHexToColour(const wxString& hex);
-extern void oglDecToHex(unsigned int dec, char *buf);
-extern unsigned int oglHexToDec(char* buf);
-
-
-#endif
- // _OGL_MISC_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: ogl.h
-// Purpose: OGL main include
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_OGL_H_
-#define _OGL_OGL_H_
-
-#include <wx/ogl/basic.h> // Basic shapes
-#include <wx/ogl/lines.h> // Lines and splines
-#include <wx/ogl/divided.h> // Vertically-divided rectangle
-#include <wx/ogl/composit.h> // Composite images
-#include <wx/ogl/canvas.h> // wxShapeCanvas for displaying objects
-#include <wx/ogl/ogldiag.h> // wxDiagram
-
-// TODO: replace with wxModule implementation
-extern void wxOGLInitialize();
-extern void wxOGLCleanUp();
-
-#endif
- // _OGL_OGL_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: ogldiag.h
-// Purpose: OGL - wxDiagram class
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGL_OGLDIAG_H_
-#define _OGL_OGLDIAG_H_
-
-#ifdef __GNUG__
-#pragma interface "ogldiag.h"
-#endif
-
-#include "basic.h"
-
-class wxDiagram: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxDiagram)
-
-public:
-
- wxDiagram();
- virtual ~wxDiagram();
-
- void SetCanvas(wxShapeCanvas *can);
-
- inline wxShapeCanvas *GetCanvas() const { return m_diagramCanvas; }
-
- virtual void Redraw(wxDC& dc);
- virtual void Clear(wxDC& dc);
- virtual void DrawOutline(wxDC& dc, double x1, double y1, double x2, double y2);
-
- // Add object to end of object list (if addAfter is NULL)
- // or just after addAfter.
- virtual void AddShape(wxShape *object, wxShape *addAfter = NULL);
-
- // Add object to front of object list
- virtual void InsertShape(wxShape *object);
-
- void SetSnapToGrid(bool snap);
- void SetGridSpacing(double spacing);
- inline double GetGridSpacing() const { return m_gridSpacing; }
- inline bool GetSnapToGrid() const { return m_snapToGrid; }
- void Snap(double *x, double *y);
-
- inline void SetQuickEditMode(bool qem) { m_quickEditMode = qem; }
- inline bool GetQuickEditMode() const { return m_quickEditMode; }
-
- virtual void RemoveShape(wxShape *object);
- virtual void RemoveAllShapes();
- virtual void DeleteAllShapes();
- virtual void ShowAll(bool show);
-
- // Find a shape by its id
- wxShape* FindShape(long id) const;
-
- inline void SetMouseTolerance(int tol) { m_mouseTolerance = tol; }
- inline int GetMouseTolerance() const { return m_mouseTolerance; }
- inline wxList *GetShapeList() const { return m_shapeList; }
- inline int GetCount() const { return m_shapeList->Number(); }
-
- // Make sure all text that should be centred, is centred.
- void RecentreAll(wxDC& dc);
-
-#ifdef PROLOGIO
- virtual bool SaveFile(const wxString& filename);
- virtual bool LoadFile(const wxString& filename);
-
- virtual void ReadNodes(wxExprDatabase& database);
- virtual void ReadLines(wxExprDatabase& database);
- virtual void ReadContainerGeometry(wxExprDatabase& database);
-
- // Allow for modifying file
- virtual bool OnDatabaseLoad(wxExprDatabase& db);
- virtual bool OnDatabaseSave(wxExprDatabase& db);
- virtual bool OnShapeSave(wxExprDatabase& db, wxShape& shape, wxExpr& expr);
- virtual bool OnShapeLoad(wxExprDatabase& db, wxShape& shape, wxExpr& expr);
- virtual bool OnHeaderSave(wxExprDatabase& db, wxExpr& expr);
- virtual bool OnHeaderLoad(wxExprDatabase& db, wxExpr& expr);
-#endif
-
-protected:
- wxShapeCanvas* m_diagramCanvas;
- bool m_quickEditMode;
- bool m_snapToGrid;
- double m_gridSpacing;
- int m_mouseTolerance;
- wxList* m_shapeList;
-};
-
-class wxLineCrossing: public wxObject
-{
-public:
- wxLineCrossing() { m_lineShape1 = NULL; m_lineShape2 = NULL; }
- wxRealPoint m_pt1; // First line
- wxRealPoint m_pt2;
- wxRealPoint m_pt3; // Second line
- wxRealPoint m_pt4;
- wxRealPoint m_intersect;
- wxLineShape* m_lineShape1;
- wxLineShape* m_lineShape2;
-};
-
-class wxLineCrossings: public wxObject
-{
-public:
- wxLineCrossings();
- ~wxLineCrossings();
-
- void FindCrossings(wxDiagram& diagram);
- void DrawCrossings(wxDiagram& diagram, wxDC& dc);
- void ClearCrossings();
-
-public:
- wxList m_crossings;
-};
-
-#endif
- // _OGL_OGLDIAG_H_
// only do SBCS or _UNICODE
#if defined (_MBCS )
-# error "MBCS is not supported by wxChar"
+// It may be OK anyway.
+// # error "MBCS is not supported by wxChar"
#endif
// set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined
+++ /dev/null
-#
-# File: Makefile
-# Author: Julian Smart
-# Created: 1999
-# Updated:
-# Copyright: (c) 2000 Julian Smart
-#
-# Makefile for OGL demo (GTK version)
-#
-# This makefile requires wxWindows/GTK to be
-# installed (possibly using "make install")
-# on your system.
-#
-
-CPP = gcc
-CC = gcc
-WXCONFIG=../../../../wx-config
-WXINCLUDE=-I../../../../include
-WXLIB=-L../../../../lib
-
-OBJECTS=ogledit.o palette.o doc.o view.o
-
-ogledit: $(OBJECTS)
- $(CPP) -o ogledit $(OBJECTS) `$(WXCONFIG) --libs` $(WXLIB) -logl
-
-ogledit.o: ogledit.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c ogledit.cpp
-
-palette.o: palette.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c palette.cpp
-
-doc.o: doc.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c doc.cpp
-
-view.o: view.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c view.cpp
-
-clean:
- rm -f *.o ogledit
+++ /dev/null
-/* XPM */
-static char *arrow_xpm[] = {
-/* columns rows colors chars-per-pixel */
-"22 22 16 1",
-" c Gray0",
-". c #bf0000",
-"X c #00bf00",
-"o c #bfbf00",
-"O c #0000bf",
-"+ c #bf00bf",
-"@ c #00bfbf",
-"# c #c0c0c0",
-"$ c #808080",
-"% c Red",
-"& c Green",
-"* c Yellow",
-"= c Blue",
-"- c Magenta",
-"; c Cyan",
-": c Gray100",
-/* pixels */
-"######################",
-"######################",
-"######################",
-"######################",
-"######################",
-"####### ##############",
-"####### #############",
-"####### ############",
-"####### ###########",
-"####### ##########",
-"####### #########",
-"####### ########",
-"####### #######",
-"####### ##########",
-"####### # ##########",
-"####### ### #########",
-"########### #########",
-"############ ########",
-"############ ########",
-"######################",
-"######################",
-"######################"
-};
+++ /dev/null
-/* XPM */
-static char *tool1_xpm[] = {
-/* columns rows colors chars-per-pixel */
-"22 22 16 1",
-" c Gray0",
-". c #bf0000",
-"X c #00bf00",
-"o c #bfbf00",
-"O c #0000bf",
-"+ c #bf00bf",
-"@ c #00bfbf",
-"# c #c0c0c0",
-"$ c #808080",
-"% c Red",
-"& c Green",
-"* c Yellow",
-"= c Blue",
-"- c Magenta",
-"; c Cyan",
-": c Gray100",
-/* pixels */
-"######################",
-"######################",
-"# ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ##",
-"######################",
-"######################",
-"######################"
-};
+++ /dev/null
-/* XPM */
-static char *tool2_xpm[] = {
-/* columns rows colors chars-per-pixel */
-"22 22 16 1",
-" c Gray0",
-". c #bf0000",
-"X c #00bf00",
-"o c #bfbf00",
-"O c #0000bf",
-"+ c #bf00bf",
-"@ c #00bfbf",
-"# c #c0c0c0",
-"$ c #808080",
-"% c Red",
-"& c Green",
-"* c Yellow",
-"= c Blue",
-"- c Magenta",
-"; c Cyan",
-": c Gray100",
-/* pixels */
-"######################",
-"######################",
-"#### #####",
-"### ::::::::::::: ####",
-"## ::::::::::::::: ###",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"## ::::::::::::::: ###",
-"### ::::::::::::: ####",
-"#### #####",
-"######################",
-"######################",
-"######################"
-};
+++ /dev/null
-/* XPM */
-static char *tool3_xpm[] = {
-/* columns rows colors chars-per-pixel */
-"22 22 16 1",
-" c Gray0",
-". c #bf0000",
-"X c #00bf00",
-"o c #bfbf00",
-"O c #0000bf",
-"+ c #bf00bf",
-"@ c #00bfbf",
-"# c #c0c0c0",
-"$ c #808080",
-"% c Red",
-"& c Green",
-"* c Yellow",
-"= c Blue",
-"- c Magenta",
-"; c Cyan",
-": c Gray100",
-/* pixels */
-"######################",
-"######################",
-"######################",
-"######################",
-"####### ########",
-"#### ::::::: #####",
-"### ::::::::::::: ####",
-"## ::::::::::::::: ###",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"# ::::::::::::::::: ##",
-"## ::::::::::::::: ###",
-"### ::::::::::::: ####",
-"#### ::::::: #####",
-"###### ########",
-"######################",
-"######################",
-"######################",
-"######################",
-"######################",
-"######################"
-};
+++ /dev/null
-/* XPM */
-static char *tool4_xpm[] = {
-/* columns rows colors chars-per-pixel */
-"22 22 16 1",
-" c Gray0",
-". c #bf0000",
-"X c #00bf00",
-"o c #bfbf00",
-"O c #0000bf",
-"+ c #bf00bf",
-"@ c #00bfbf",
-"# c #c0c0c0",
-"$ c #808080",
-"% c Red",
-"& c Green",
-"* c Yellow",
-"= c Blue",
-"- c Magenta",
-"; c Cyan",
-": c Gray100",
-/* pixels */
-"######################",
-"######################",
-"######################",
-"########## ##########",
-"######### :: #########",
-"######## :::: ########",
-"####### :::::: #######",
-"###### :::::::: ######",
-"##### :::::::::: #####",
-"#### :::::::::::: ####",
-"### :::::::::::::: ###",
-"### :::::::::::::: ###",
-"#### :::::::::::: ####",
-"##### :::::::::: #####",
-"###### :::::::: ######",
-"####### :::::: #######",
-"######## :::: ########",
-"######### :: #########",
-"########## ##########",
-"######################",
-"######################",
-"######################"
-};
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: doc.cpp
-// Purpose: Implements document functionality in OGLEdit
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#if !wxUSE_DOC_VIEW_ARCHITECTURE
-#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h!
-#endif
-
-#include <wx/wxexpr.h>
-#include "ogledit.h"
-#include "doc.h"
-#include "view.h"
-
-#if wxUSE_STD_IOSTREAM
-#include <iostream.h>
-#endif
-
-IMPLEMENT_DYNAMIC_CLASS(DiagramDocument, wxDocument)
-
-DiagramDocument::DiagramDocument(void)
-{
-}
-
-DiagramDocument::~DiagramDocument(void)
-{
-}
-
-bool DiagramDocument::OnCloseDocument(void)
-{
- diagram.DeleteAllShapes();
- return TRUE;
-}
-
-#if wxUSE_STD_IOSTREAM
-ostream& DiagramDocument::SaveObject(ostream& stream)
-{
- wxDocument::SaveObject(stream);
-
- char buf[400];
- (void) wxGetTempFileName("diag", buf);
-
- diagram.SaveFile(buf);
- wxTransferFileToStream(buf, stream);
-
- wxRemoveFile(buf);
-
- return stream;
-}
-
-istream& DiagramDocument::LoadObject(istream& stream)
-{
- wxDocument::LoadObject(stream);
-
- char buf[400];
- (void) wxGetTempFileName("diag", buf);
-
- wxTransferStreamToFile(stream, buf);
-
- diagram.DeleteAllShapes();
- diagram.LoadFile(buf);
- wxRemoveFile(buf);
-
- return stream;
-}
-#else
-
-wxOutputStream& DiagramDocument::SaveObject(wxOutputStream& stream)
-{
- wxDocument::SaveObject(stream);
- char buf[400];
- (void) wxGetTempFileName("diag", buf);
-
- diagram.SaveFile(buf);
-
- wxTransferFileToStream(buf, stream);
-
- wxRemoveFile(buf);
-
-
- return stream;
-}
-
-wxInputStream& DiagramDocument::LoadObject(wxInputStream& stream)
-{
- wxDocument::LoadObject(stream);
-
-
- char buf[400];
- (void) wxGetTempFileName("diag", buf);
-
- wxTransferStreamToFile(stream, buf);
-
- diagram.DeleteAllShapes();
- diagram.LoadFile(buf);
- wxRemoveFile(buf);
-
- return stream;
-}
-
-#endif
-
-/*
- * Implementation of drawing command
- */
-
-DiagramCommand::DiagramCommand(char *name, int command, DiagramDocument *ddoc, wxClassInfo *info, double xx, double yy,
- bool sel, wxShape *theShape, wxShape *fs, wxShape *ts):
- wxCommand(TRUE, name)
-{
- doc = ddoc;
- cmd = command;
- shape = theShape;
- fromShape = fs;
- toShape = ts;
- shapeInfo = info;
- shapeBrush = NULL;
- shapePen = NULL;
- x = xx;
- y = yy;
- selected = sel;
- deleteShape = FALSE;
-}
-
-DiagramCommand::DiagramCommand(char *name, int command, DiagramDocument *ddoc, wxBrush *backgroundColour, wxShape *theShape):
- wxCommand(TRUE, name)
-{
- doc = ddoc;
- cmd = command;
- shape = theShape;
- fromShape = NULL;
- toShape = NULL;
- shapeInfo = NULL;
- x = 0.0;
- y = 0.0;
- selected = FALSE;
- deleteShape = FALSE;
- shapeBrush = backgroundColour;
- shapePen = NULL;
-}
-
-DiagramCommand::DiagramCommand(char *name, int command, DiagramDocument *ddoc, const wxString& lab, wxShape *theShape):
- wxCommand(TRUE, name)
-{
- doc = ddoc;
- cmd = command;
- shape = theShape;
- fromShape = NULL;
- toShape = NULL;
- shapeInfo = NULL;
- x = 0.0;
- y = 0.0;
- selected = FALSE;
- deleteShape = FALSE;
- shapeBrush = NULL;
- shapePen = NULL;
- shapeLabel = lab;
-}
-
-DiagramCommand::~DiagramCommand(void)
-{
- if (shape && deleteShape)
- {
- shape->SetCanvas(NULL);
- delete shape;
- }
-}
-
-bool DiagramCommand::Do(void)
-{
- switch (cmd)
- {
- case OGLEDIT_CUT:
- {
- if (shape)
- {
- deleteShape = TRUE;
-
- shape->Select(FALSE);
-
- // Generate commands to explicitly remove each connected line.
- RemoveLines(shape);
-
- doc->GetDiagram()->RemoveShape(shape);
- if (shape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxLineShape *lineShape = (wxLineShape *)shape;
- fromShape = lineShape->GetFrom();
- toShape = lineShape->GetTo();
- }
- shape->Unlink();
-
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- }
-
- break;
- }
- case OGLEDIT_ADD_SHAPE:
- {
- wxShape *theShape = NULL;
- if (shape)
- theShape = shape; // Saved from undoing the shape
- else
- {
- theShape = (wxShape *)shapeInfo->CreateObject();
- theShape->AssignNewIds();
- theShape->SetEventHandler(new MyEvtHandler(theShape, theShape, wxString("")));
- theShape->SetCentreResize(FALSE);
- theShape->SetPen(wxBLACK_PEN);
- theShape->SetBrush(wxCYAN_BRUSH);
-
- theShape->SetSize(60, 60);
- }
- doc->GetDiagram()->AddShape(theShape);
- theShape->Show(TRUE);
-
- wxClientDC dc(theShape->GetCanvas());
- theShape->GetCanvas()->PrepareDC(dc);
-
- theShape->Move(dc, x, y);
-
- shape = theShape;
- deleteShape = FALSE;
-
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- break;
- }
- case OGLEDIT_ADD_LINE:
- {
- wxShape *theShape = NULL;
- if (shape)
- theShape = shape; // Saved from undoing the line
- else
- {
- theShape = (wxShape *)shapeInfo->CreateObject();
- theShape->AssignNewIds();
- theShape->SetEventHandler(new MyEvtHandler(theShape, theShape, wxString("")));
- theShape->SetPen(wxBLACK_PEN);
- theShape->SetBrush(wxRED_BRUSH);
-
- wxLineShape *lineShape = (wxLineShape *)theShape;
-
- // Yes, you can have more than 2 control points, in which case
- // it becomes a multi-segment line.
- lineShape->MakeLineControlPoints(2);
- lineShape->AddArrow(ARROW_ARROW, ARROW_POSITION_END, 10.0, 0.0, "Normal arrowhead");
- }
-
- doc->GetDiagram()->AddShape(theShape);
-
- fromShape->AddLine((wxLineShape *)theShape, toShape);
-
- theShape->Show(TRUE);
-
- wxClientDC dc(theShape->GetCanvas());
- theShape->GetCanvas()->PrepareDC(dc);
-
- // It won't get drawn properly unless you move both
- // connected images
- fromShape->Move(dc, fromShape->GetX(), fromShape->GetY());
- toShape->Move(dc, toShape->GetX(), toShape->GetY());
-
- shape = theShape;
- deleteShape = FALSE;
-
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- break;
- }
- case OGLEDIT_CHANGE_BACKGROUND_COLOUR:
- {
- if (shape)
- {
- wxClientDC dc(shape->GetCanvas());
- shape->GetCanvas()->PrepareDC(dc);
-
- wxBrush *oldBrush = shape->GetBrush();
- shape->SetBrush(shapeBrush);
- shapeBrush = oldBrush;
- shape->Draw(dc);
-
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- }
-
- break;
- }
- case OGLEDIT_EDIT_LABEL:
- {
- if (shape)
- {
- MyEvtHandler *myHandler = (MyEvtHandler *)shape->GetEventHandler();
- wxString oldLabel(myHandler->label);
- myHandler->label = shapeLabel;
- shapeLabel = oldLabel;
-
- wxClientDC dc(shape->GetCanvas());
- shape->GetCanvas()->PrepareDC(dc);
-
- shape->FormatText(dc, (char*) (const char*) myHandler->label);
- shape->Draw(dc);
-
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- }
-
- break;
- }
- }
- return TRUE;
-}
-
-bool DiagramCommand::Undo(void)
-{
- switch (cmd)
- {
- case OGLEDIT_CUT:
- {
- if (shape)
- {
- doc->GetDiagram()->AddShape(shape);
- shape->Show(TRUE);
-
- if (shape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxLineShape *lineShape = (wxLineShape *)shape;
-
- fromShape->AddLine(lineShape, toShape);
- }
- if (selected)
- shape->Select(TRUE);
-
- deleteShape = FALSE;
- }
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- break;
- }
- case OGLEDIT_ADD_SHAPE:
- case OGLEDIT_ADD_LINE:
- {
- if (shape)
- {
- wxClientDC dc(shape->GetCanvas());
- shape->GetCanvas()->PrepareDC(dc);
-
- shape->Select(FALSE, &dc);
- doc->GetDiagram()->RemoveShape(shape);
- shape->Unlink();
- deleteShape = TRUE;
- }
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- break;
- }
- case OGLEDIT_CHANGE_BACKGROUND_COLOUR:
- {
- if (shape)
- {
- wxClientDC dc(shape->GetCanvas());
- shape->GetCanvas()->PrepareDC(dc);
-
- wxBrush *oldBrush = shape->GetBrush();
- shape->SetBrush(shapeBrush);
- shapeBrush = oldBrush;
- shape->Draw(dc);
-
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- }
- break;
- }
- case OGLEDIT_EDIT_LABEL:
- {
- if (shape)
- {
- MyEvtHandler *myHandler = (MyEvtHandler *)shape->GetEventHandler();
- wxString oldLabel(myHandler->label);
- myHandler->label = shapeLabel;
- shapeLabel = oldLabel;
-
- wxClientDC dc(shape->GetCanvas());
- shape->GetCanvas()->PrepareDC(dc);
-
- shape->FormatText(dc, (char*) (const char*) myHandler->label);
- shape->Draw(dc);
-
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- }
-
- break;
- }
- }
- return TRUE;
-}
-
-// Remove each individual line connected to a shape by sending a command.
-void DiagramCommand::RemoveLines(wxShape *shape)
-{
- wxNode *node = shape->GetLines().First();
- while (node)
- {
- wxLineShape *line = (wxLineShape *)node->Data();
- doc->GetCommandProcessor()->Submit(new DiagramCommand("Cut", OGLEDIT_CUT, doc, NULL, 0.0, 0.0, line->Selected(), line));
-
- node = shape->GetLines().First();
- }
-}
-
-/*
- * MyEvtHandler: an event handler class for all shapes
- */
-
-void MyEvtHandler::OnLeftClick(double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- if (keys == 0)
- {
- // Selection is a concept the library knows about
- if (GetShape()->Selected())
- {
- GetShape()->Select(FALSE, &dc);
- GetShape()->GetCanvas()->Redraw(dc); // Redraw because bits of objects will be are missing
- }
- else
- {
- // Ensure no other shape is selected, to simplify Undo/Redo code
- bool redraw = FALSE;
- wxNode *node = GetShape()->GetCanvas()->GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape *eachShape = (wxShape *)node->Data();
- if (eachShape->GetParent() == NULL)
- {
- if (eachShape->Selected())
- {
- eachShape->Select(FALSE, &dc);
- redraw = TRUE;
- }
- }
- node = node->Next();
- }
- GetShape()->Select(TRUE, &dc);
- if (redraw)
- GetShape()->GetCanvas()->Redraw(dc);
- }
- }
- else if (keys & KEY_CTRL)
- {
- // Do something for CONTROL
- }
- else
- {
- wxGetApp().frame->SetStatusText(label);
- }
-}
-
-/*
- * Implement connection of two shapes by right-dragging between them.
- */
-
-void MyEvtHandler::OnBeginDragRight(double x, double y, int keys, int attachment)
-{
- // Force attachment to be zero for now. Eventually we can deal with
- // the actual attachment point, e.g. a rectangle side if attachment mode is on.
- attachment = 0;
-
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetLogicalFunction(OGLRBLF);
- dc.SetPen(dottedPen);
- double xp, yp;
- GetShape()->GetAttachmentPosition(attachment, &xp, &yp);
- dc.DrawLine((long) xp, (long) yp, (long) x, (long) y);
- GetShape()->GetCanvas()->CaptureMouse();
-}
-
-void MyEvtHandler::OnDragRight(bool draw, double x, double y, int keys, int attachment)
-{
- // Force attachment to be zero for now
- attachment = 0;
-
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetLogicalFunction(OGLRBLF);
- dc.SetPen(dottedPen);
- double xp, yp;
- GetShape()->GetAttachmentPosition(attachment, &xp, &yp);
- dc.DrawLine((long) xp, (long) yp, (long) x, (long) y);
-}
-
-void MyEvtHandler::OnEndDragRight(double x, double y, int keys, int attachment)
-{
- GetShape()->GetCanvas()->ReleaseMouse();
- MyCanvas *canvas = (MyCanvas *)GetShape()->GetCanvas();
-
- // Check if we're on an object
- int new_attachment;
- wxShape *otherShape = canvas->FindFirstSensitiveShape(x, y, &new_attachment, OP_DRAG_RIGHT);
-
- if (otherShape && !otherShape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- canvas->view->GetDocument()->GetCommandProcessor()->Submit(
- new DiagramCommand("wxLineShape", OGLEDIT_ADD_LINE, (DiagramDocument *)canvas->view->GetDocument(), CLASSINFO(wxLineShape),
- 0.0, 0.0, FALSE, NULL, GetShape(), otherShape));
- }
-}
-
-void MyEvtHandler::OnEndSize(double x, double y)
-{
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- GetShape()->FormatText(dc, (char*) (const char*) label);
-}
-
-/*
- * Diagram
- */
-
-bool MyDiagram::OnShapeSave(wxExprDatabase& db, wxShape& shape, wxExpr& expr)
-{
- wxDiagram::OnShapeSave(db, shape, expr);
- MyEvtHandler *handler = (MyEvtHandler *)shape.GetEventHandler();
- expr.AddAttributeValueString("label", handler->label);
- return TRUE;
-}
-
-bool MyDiagram::OnShapeLoad(wxExprDatabase& db, wxShape& shape, wxExpr& expr)
-{
- wxDiagram::OnShapeLoad(db, shape, expr);
- char *label = NULL;
- expr.AssignAttributeValue("label", &label);
- MyEvtHandler *handler = new MyEvtHandler(&shape, &shape, wxString(label));
- shape.SetEventHandler(handler);
-
- if (label)
- delete[] label;
- return TRUE;
-}
-
-/*
- * New shapes
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxRoundedRectangleShape, wxRectangleShape)
-
-wxRoundedRectangleShape::wxRoundedRectangleShape(double w, double h):
- wxRectangleShape(w, h)
-{
- // 0.3 of the smaller rectangle dimension
- SetCornerRadius((double) -0.3);
-}
-
-IMPLEMENT_DYNAMIC_CLASS(wxDiamondShape, wxPolygonShape)
-
-wxDiamondShape::wxDiamondShape(double w, double h):
- wxPolygonShape()
-{
- // wxPolygonShape::SetSize relies on the shape having non-zero
- // size initially.
- if (w == 0.0)
- w = 60.0;
- if (h == 0.0)
- h = 60.0;
-
- wxList *thePoints = new wxList;
- wxRealPoint *point = new wxRealPoint(0.0, (-h/2.0));
- thePoints->Append((wxObject*) point);
-
- point = new wxRealPoint((w/2.0), 0.0);
- thePoints->Append((wxObject*) point);
-
- point = new wxRealPoint(0.0, (h/2.0));
- thePoints->Append((wxObject*) point);
-
- point = new wxRealPoint((-w/2.0), 0.0);
- thePoints->Append((wxObject*) point);
-
- Create(thePoints);
-}
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: doc.h
-// Purpose: Document classes
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGLSAMPLE_DOC_H_
-#define _OGLSAMPLE_DOC_H_
-
-#ifdef __GNUG__
-// #pragma interface
-#endif
-
-#include <wx/docview.h>
-#include <wx/string.h>
-#include <wx/wxexpr.h>
-
-#include <wx/ogl/ogl.h>
-
-#if wxUSE_STD_IOSTREAM
-class ostream;
-class istream;
-#endif
-
-/*
- * Override a few members for this application
- */
-
-class MyDiagram: public wxDiagram
-{
- public:
- MyDiagram(void) {}
- bool OnShapeSave(wxExprDatabase& db, wxShape& shape, wxExpr& expr);
- bool OnShapeLoad(wxExprDatabase& db, wxShape& shape, wxExpr& expr);
-};
-
-/*
- * A few new shape classes so we have a 1:1 mapping
- * between palette symbol and unique class
- */
-
-class wxRoundedRectangleShape: public wxRectangleShape
-{
- DECLARE_DYNAMIC_CLASS(wxRoundedRectangleShape)
- private:
- public:
- wxRoundedRectangleShape(double w = 0.0, double h = 0.0);
-};
-
-class wxDiamondShape: public wxPolygonShape
-{
- DECLARE_DYNAMIC_CLASS(wxDiamondShape)
- private:
- public:
- wxDiamondShape(double w = 0.0, double h = 0.0);
-};
-
-/*
- * All shape event behaviour is routed through this handler, so we don't
- * have to derive from each shape class. We plug this in to each shape.
- */
-
-class MyEvtHandler: public wxShapeEvtHandler
-{
- public:
- wxString label;
- MyEvtHandler(wxShapeEvtHandler *prev = NULL, wxShape *shape = NULL, const wxString& lab = ""):wxShapeEvtHandler(prev, shape)
- {
- label = lab;
- }
- ~MyEvtHandler(void)
- {
- }
- void OnLeftClick(double x, double y, int keys = 0, int attachment = 0);
- void OnBeginDragRight(double x, double y, int keys = 0, int attachment = 0);
- void OnDragRight(bool draw, double x, double y, int keys = 0, int attachment = 0);
- void OnEndDragRight(double x, double y, int keys = 0, int attachment = 0);
- void OnEndSize(double x, double y);
-};
-
-/*
- * A diagram document, which contains a diagram.
- */
-
-class DiagramDocument: public wxDocument
-{
- DECLARE_DYNAMIC_CLASS(DiagramDocument)
- private:
- public:
- MyDiagram diagram;
-
- DiagramDocument(void);
- ~DiagramDocument(void);
-
-#if wxUSE_STD_IOSTREAM
- virtual ostream& SaveObject(ostream& stream);
- virtual istream& LoadObject(istream& stream);
-#else
- virtual wxOutputStream& SaveObject(wxOutputStream& stream);
- virtual wxInputStream& LoadObject(wxInputStream& stream);
-#endif
-
- inline wxDiagram *GetDiagram() { return &diagram; }
-
- bool OnCloseDocument(void);
-};
-
-/*
- * Most user interface commands are routed through this, to give us the
- * Undo/Redo mechanism. If you add more commands, such as changing the shape colour,
- * you will need to add members to 'remember' what the user applied (for 'Do') and what the
- * previous state was (for 'Undo').
- * You can have one member for each property to be changed. Assume we also have
- * a pointer member wxShape *shape, which is set to the shape being changed.
- * Let's assume we're changing the shape colour. Our member for this is shapeColour.
- *
- * - In 'Do':
- * o Set a temporary variable 'temp' to the current colour for 'shape'.
- * o Change the colour to the new colour.
- * o Set shapeColour to the _old_ colour, 'temp'.
- * - In 'Undo':
- * o Set a temporary variable 'temp' to the current colour for 'shape'.
- * o Change the colour to shapeColour (the old colour).
- * o Set shapeColour to 'temp'.
- *
- * So, as long as we have a pointer to the shape being changed,
- * we only need one member variable for each property.
- *
- * PROBLEM: when an Add shape command is redone, the 'shape' pointer changes.
- * Assume, as here, that we keep a pointer to the old shape so we reuse it
- * when we recreate.
- */
-
-class DiagramCommand: public wxCommand
-{
- protected:
- DiagramDocument *doc;
- int cmd;
- wxShape *shape; // Pointer to the shape we're acting on
- wxShape *fromShape;
- wxShape *toShape;
- wxClassInfo *shapeInfo;
- double x;
- double y;
- bool selected;
- bool deleteShape;
-
- // Storage for property commands
- wxBrush *shapeBrush;
- wxPen *shapePen;
- wxString shapeLabel;
- public:
- // Multi-purpose constructor for creating, deleting shapes
- DiagramCommand(char *name, int cmd, DiagramDocument *ddoc, wxClassInfo *shapeInfo = NULL,
- double x = 0.0, double y = 0.0, bool sel = FALSE, wxShape *theShape = NULL, wxShape *fs = NULL, wxShape *ts = NULL);
-
- // Property-changing command constructors
- DiagramCommand(char *name, int cmd, DiagramDocument *ddoc, wxBrush *backgroundColour, wxShape *theShape);
- DiagramCommand(char *name, int cmd, DiagramDocument *ddoc, const wxString& lab, wxShape *theShape);
-
- ~DiagramCommand(void);
-
- bool Do(void);
- bool Undo(void);
-
- inline void SetShape(wxShape *s) { shape = s; }
- inline wxShape *GetShape(void) { return shape; }
- inline wxShape *GetFromShape(void) { return fromShape; }
- inline wxShape *GetToShape(void) { return toShape; }
- inline wxClassInfo *GetShapeInfo(void) { return shapeInfo; }
- inline bool GetSelected(void) { return selected; }
-
- void RemoveLines(wxShape *shape);
-};
-
-#endif
- // _OGLSAMPLE_DOC_H_
+++ /dev/null
-#
-# File: makefile.b32
-# Author: Julian Smart
-# Created: 1999
-# Updated:
-# Copyright:
-#
-# Makefile : Builds sample for 32-bit BC++
-
-WXDIR = $(WXWIN)
-
-TARGET=ogledit
-EXTRALIBS=$(WXDIR)\lib\ogl.lib
-EXTRACPPFLAGS=-I$(WXDIR)\utils\ogl\src
-OBJECTS = $(TARGET).obj doc.obj view.obj palette.obj
-
-!include $(WXDIR)\src\makeprog.b32
-
+++ /dev/null
-#
-# File: makefile.bcc
-# Author: Julian Smart
-# Created: 1998
-# Updated:
-#
-# Builds a BC++ 16-bit sample
-
-!if "$(WXWIN)" == ""
-!error You must define the WXWIN variable in autoexec.bat, e.g. WXWIN=c:\wx
-!endif
-
-WXDIR = $(WXWIN)
-
-TARGET=ogledit
-EXTRALIBS=$(WXDIR)\lib\ogl.lib
-EXTRACPPFLAGS=-I$(WXDIR)\utils\ogl\src
-OBJECTS = $(TARGET).obj doc.obj view.obj palette.obj
-
-!include $(WXDIR)\src\makeprog.b32
-
+++ /dev/null
-#
-# File: makefile.dos
-# Author: Julian Smart
-# Created: 1995
-# Updated:
-# Copyright: (c) 1995, AIAI, University of Edinburgh
-#
-# "%W% %G%"
-#
-# Makefile : Builds OGLEdit example (MSVC++ 1.5).
-# Use FINAL=1 argument to nmake to build final version with no debugging
-# info
-
-WXDIR = $(WXWIN)
-
-!include $(WXDIR)\src\makemsc.env
-
-THISDIR = $(WXDIR)\utils\ogl\samples\ogledit
-WXLIB = $(WXDIR)\lib\wx.lib
-
-OGLDIR = $(WXDIR)\utils\ogl
-OGLINC = $(OGLDIR)\src
-OGLLIB = $(OGLDIR)\lib\ogl.lib
-
-LIBS=$(WXLIB) $(OGLLIB) oldnames libw llibcew commdlg shell ddeml
-
-EXTRAFLAGS=/I$(OGLINC)
-
-OBJECTS = ogledit.obj doc.obj view.obj palette.obj
-
-all: ogledit.exe
-
-wx:
- cd $(WXDIR)\src\msw
- nmake -f makefile.dos
- cd $(THISDIR)
-
-wxclean:
- cd $(WXDIR)\src\msw
- nmake -f makefile.dos clean
- cd $(THISDIR)
-
-ogl:
- cd $(OGLDIR)\src
- nmake -f makefile.dos FINAL=$(FINAL)
- cd $(THISDIR)
-
-prologio:
- cd $(PROLOGDIR)\src
- nmake -f makefile.dos FINAL=$(FINAL)
- cd $(THISDIR)
-
-ogledit.exe: $(WXDIR)\src\msw\dummy.obj $(WXLIB) $(OBJECTS) $(OGLLIB) ogledit.def ogledit.res
- link $(LINKFLAGS) @<<
-$(WXDIR)\src\msw\dummy.obj $(OBJECTS),
-ogledit,
-NUL,
-$(LIBS),
-ogledit.def
-;
-<<
- rc -30 -K ogledit.res
-
-ogledit.obj: ogledit.h ogledit.$(SRCSUFF)
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-view.obj: view.h view.$(SRCSUFF)
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-doc.obj: doc.h doc.$(SRCSUFF)
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-palette.obj: view.h doc.h ogledit.h palette.$(SRCSUFF) $(DUMMYOBJ)
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-ogledit.res : ogledit.rc $(WXDIR)\include\msw\wx.rc
- rc -r /dFAFA_LIB /i$(WXDIR)\contrib\fafa /i$(WXDIR)\include\msw ogledit
-
-clean:
- -erase *.obj
- -erase *.exe
- -erase *.res
- -erase *.map
- -erase *.sbr
- -erase *.pdb
-
-cleanogl:
- cd $(OGLDIR)\src
- nmake -f makefile.dos clean
- cd $(THISDIR)
-
-cleanall:
- cd $(OGLDIR)\src
- nmake -f makefile.dos clean
- cd $(THISDIR)
\ No newline at end of file
+++ /dev/null
-#
-# File: makefile.g95
-# Author: Julian Smart
-# Created: 1999
-# Updated:
-# Copyright: (c) Julian Smart, 1999
-#
-# Makefile for wxWindows sample (Cygwin/Mingw32).
-
-WXDIR = ../../../..
-
-TARGET=ogledit
-EXTRACPPFLAGS=-I../../src
-EXTRALIBS=-logl
-OBJECTS = $(TARGET).o doc.o view.o palette.o
-
-include $(WXDIR)/src/makeprog.g95
-
+++ /dev/null
-# Symantec C++ makefile for docview example
-# NOTE that peripheral libraries are now dealt in main wxWindows makefile.
-
-WXDIR = $(WXWIN)
-include $(WXDIR)\src\makesc.env
-
-WXLIB = $(WXDIR)\lib\wx.lib
-INCDIR = $(WXDIR)\include
-MSWINC = $(INCDIR)\msw
-BASEINC = $(INCDIR)\base
-
-INCLUDE=$(BASEINC);$(MSWINC)
-
-LIBS=$(WXLIB) libw.lib commdlg.lib shell.lib
-
-OBJECTS=docview.obj view.obj doc.obj
-
-.$(SRCSUFF).obj:
- *$(CC) -c $(CFLAGS) -I$(INCLUDE) $<
-
-.rc.res:
- *$(RC) -r -I$(INCLUDE) $<
-
-docview.exe: $(OBJECTS) docview.def docview.res
- *$(CC) $(LDFLAGS) -o$@ $(OBJECTS) docview.def $(LIBS)
- *$(RC) -k docview.res
-
-clean:
- -del *.obj
- -del *.exe
- -del *.res
- -del *.map
- -del *.rws
+++ /dev/null
-#
-# File: makefile.unx
-# Author: Julian Smart
-# Created: 1998
-# Updated:
-# Copyright: (c) 1998 Julian Smart
-#
-# "%W% %G%"
-#
-# Makefile for OGLEdit example (UNIX).
-
-PROGRAM=ogledit
-
-OBJECTS=$(PROGRAM).o doc.o view.o palette.o
-
-EXTRACPPFLAGS=-I$(WXDIR)/utils/ogl/src
-EXTRALDLIBS=-logl$(GUISUFFIX)
-
-include ../../../../src/makeprog.env
-
+++ /dev/null
-#
-# File: makefile.vc
-# Author: Julian Smart
-# Created: 1993
-# Updated:
-# Copyright: (c) 1993, AIAI, University of Edinburgh
-#
-# "%W% %G%"
-#
-# Makefile : Builds docview example (MS VC++).
-# Use FINAL=1 argument to nmake to build final version with no debugging
-# info
-
-# Set WXDIR for your system
-WXDIR = $(WXWIN)
-
-!include $(WXDIR)\src\makevc.env
-
-THISDIR = $(WXDIR)\utils\ogl\samples\ogledit
-
-OGLDIR = $(WXDIR)\utils\ogl
-OGLINC = $(OGLDIR)\src
-OGLLIB = $(WXDIR)\lib\ogl$(LIBEXT).lib
-
-PROGRAM=ogledit
-
-EXTRALIBS=$(OGLLIB)
-EXTRAINC=/I$(OGLINC)
-
-OBJECTS = $(PROGRAM).obj doc.obj view.obj palette.obj
-
-$(PROGRAM): $(PROGRAM).exe
-
-all: $(PROGRAM).exe
-
-wx:
- cd $(WXDIR)\src\msw
- nmake -f makefile.vc FINAL=$(FINAL)
- cd $(THISDIR)
-
-wxclean:
- cd $(WXDIR)\src\msw
- nmake -f makefile.vc clean
- cd $(THISDIR)
-
-ogl:
- cd $(OGLDIR)\src
- nmake -f makefile.vc FINAL=$(FINAL)
- cd $(THISDIR)
-
-$(PROGRAM).exe: $(DUMMYOBJ) $(WXLIB) $(OBJECTS) $(OGLLIB) $(PROGRAM).res
- $(link) @<<
--out:$(PROGRAM).exe
-$(LINKFLAGS)
-$(DUMMYOBJ) $(OBJECTS) $(PROGRAM).res
-$(LIBS)
-<<
-
-$(PROGRAM).obj: $(PROGRAM).h doc.h view.h palette.h $(PROGRAM).$(SRCSUFF) $(DUMMYOBJ)
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-doc.obj: view.h doc.h doc.$(SRCSUFF) ogledit.h $(DUMMYOBJ)
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-view.obj: view.h doc.h view.$(SRCSUFF) ogledit.h $(DUMMYOBJ)
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-palette.obj: view.h doc.h ogledit.h palette.$(SRCSUFF) $(DUMMYOBJ)
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-$(PROGRAM).res : $(PROGRAM).rc $(WXDIR)\include\wx\msw\wx.rc ogl.ico
- $(rc) -r /i$(WXDIR)\include -fo$@ $(PROGRAM).rc
-
-
-cleanogl:
- cd $(OGLDIR)\src
- nmake -f makefile.vc clean
- cd $(THISDIR)
-
-clean:
- -erase *.obj
- -erase *.sbr
- -erase *.exe
- -erase *.res
- -erase *.map
- -erase *.pdb
-
+++ /dev/null
-#************************************************************************
-# Makefile for DOCVIEW under VMS
-# by Stefan Hammes
-# (incomplete) update history:
-# 09.06.95
-#************************************************************************
-
-#************************************************************************
-# Definition section
-# (cave: definitions and includes must begin with ',')
-#************************************************************************
-
-APPOPTS =
-APPDEFS =
-APPINCS =
-
-#************************************************************************
-# Module section
-#************************************************************************
-
-# Name of main module
-MAIN = docview
-
-# Object modules of the application.
-OBJS = docview.obj view.obj doc.obj
-OBJLIST =docview.obj,view.obj,doc.obj
-
-.include [--.src]makevms.env
-
-# main dependency
-$(MAIN).exe : $(OBJS)
- $(LINK) $(LINKFLAGS) /exec=$(MAIN).exe $(OBJLIST),$(WXLIB)/lib,$(OPTSFILE)/option
- - purge *.exe
-
-#************************************************************************
-# Header file depedencies following
-#************************************************************************
-
-docview.$(OBJSUFF) : docview.$(SRCSUFF) docview.h doc.h view.h
-
-doc.$(OBJSUFF) : doc.$(SRCSUFF) doc.h
-
-view.$(OBJSUFF) : view.$(SRCSUFF) view.h
-
+++ /dev/null
-#
-# Makefile for WATCOM
-#
-# Created by D.Chubraev, chubraev@iem.ee.ethz.ch
-# 8 Nov 1994
-#
-
-WXDIR = ..\..
-
-!include $(WXDIR)\src\makewat.env
-
-WXLIB = $(WXDIR)\lib
-NAME = docview
-LNK = $(name).lnk
-OBJS = $(name).obj doc.obj view.obj
-
-all: $(name).exe
-
-$(name).exe : $(OBJS) $(name).res $(LNK) $(WXLIB)\wx$(LEVEL).lib
- wlink @$(LNK)
- $(BINDCOMMAND) $(name).res
-
-$(name).res : $(name).rc $(WXDIR)\include\msw\wx.rc
- $(RC) $(RESFLAGS1) $(name).rc
-
-$(LNK) : makefile.wat
- %create $(LNK)
- @%append $(LNK) debug all
- @%append $(LNK) system $(LINKOPTION)
- @%append $(LNK) $(MINDATA)
- @%append $(LNK) $(MAXDATA)
- @%append $(LNK) $(STACK)
- @%append $(LNK) name $(name)
- @%append $(LNK) file $(WXLIB)\wx$(LEVEL).lib
- @for %i in ($(EXTRALIBS)) do @%append $(LNK) file %i
- @for %i in ($(OBJS)) do @%append $(LNK) file %i
-
-thing: .SYMBOLIC
- echo $(WATLIBDIR)
-
-clean: .SYMBOLIC
- -erase *.obj *.bak *.err *.pch *.lib *.lnk *.res *.exe *.rex
-
+++ /dev/null
-/* XPM */
-static char * ogl_xpm[] = {
-/* width height ncolors chars_per_pixel */
-"32 32 7 1",
-/* colors */
-" s None c None",
-". c #000000",
-"+ c #000080",
-"@ c #ff0000",
-"# c #00ff00",
-"$ c #00ffff",
-"% c #ffffff",
-/* pixels */
-"%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%",
-"%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%",
-"%............%%%%%%........%%%%%",
-"%.@@@@@@@@@@.%%%%..$$$$$$$$..%%%",
-"%.@@@@@@@@@@.%%%.$$$$$$$$$$$$.%%",
-"%.@@@@@@@@@@.+++.$$$$$$$$$$$$.%%",
-"%.@@@@@@@@@@.+++.$$$$$$$$$$$$.%%",
-"%.@@@@@@@@@@.%%%.$$$$$$$$$$$$.%%",
-"%.@@@@@@@@@@.%%%%..$$$$$$$$..%%%",
-"%............%%%%%.........%%%%%",
-"%%%%%%++%%%%%%%%%%%%%%++%%%%%%%%",
-"%%%%%%++%%%%%%%%%%%%%%++%%%%%%%%",
-"%%%%%%++%%%%%%%%%%%%%%++%%%%%%%%",
-"%%%%%%++%%%%%%%%%%%%%%++%%%%%%%%",
-"%%%%%%++%%%%%%%%%%%%%%++%%%%%%%%",
-"%%%%%%++%%%%%%%%%%%%%%++%%%%%%%%",
-"%%%%%%+.%%%%%%%%%%%%%%++%%%%%%%%",
-"%%%%%%.+.%%%%%%%%%%%%.++..%%%%%%",
-"%%%%%.+++.%%%%%%%%%..#####..%%%%",
-"%%%%.+++++.%%%%%%%.#########.%%%",
-"%%%.+++++++.%%%%%%.#########.%%%",
-"%%.+++++++++.%%%%.###########.%%",
-"%.+++++++++++.++++###########.%%",
-"%%.+++++++++.+++++###########.%%",
-"%%%.+++++++.%%%%%%.#########.%%%",
-"%%%%.+++++.%%%%%%%.#########.%%%",
-"%%%%%.+++.%%%%%%%%%..#####..%%%%",
-"%%%%%%.+.%%%%%%%%%%%%.....%%%%%%",
-"%%%%%%%.%%%%%%%%%%%%%%%%%%%%%%%%",
-"%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%",
-"%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%",
-"%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%"};
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: ogledit.cpp
-// Purpose: OGLEdit sample app
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#if !wxUSE_DOC_VIEW_ARCHITECTURE
-#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h!
-#endif
-
-#include "ogledit.h"
-#include "palette.h"
-#include "doc.h"
-#include "view.h"
-
-#if defined(__WXGTK__) || defined(__WXMOTIF__)
-#include "ogl.xpm"
-#endif
-
-// A macro needed for some compilers (AIX) that need 'main' to be defined
-// in the application itself.
-IMPLEMENT_APP(MyApp)
-
-MyApp::MyApp(void)
-{
- frame = NULL;
- myDocManager= NULL;
-}
-
-// The `main program' equivalent, creating the windows and returning the
-// main frame
-bool MyApp::OnInit(void)
-{
- wxOGLInitialize();
-
- //// Create a document manager
- myDocManager = new wxDocManager;
-
- //// Create a template relating drawing documents to their views
- (void) new wxDocTemplate(myDocManager, "Diagram", "*.dia", "", "dia", "Diagram Doc", "Diagram View",
- CLASSINFO(DiagramDocument), CLASSINFO(DiagramView));
-
- // If we've only got one window, we only get to edit
- // one document at a time.
- myDocManager->SetMaxDocsOpen(1);
-
- //// Create the main frame window
- frame = new MyFrame(myDocManager, NULL, "OGLEdit Demo", wxPoint(0, 0), wxSize(500, 400), wxDEFAULT_FRAME_STYLE);
-
- //// Give it an icon
- frame->SetIcon(wxICON(ogl));
-
- //// Make a menubar
- wxMenu *file_menu = new wxMenu;
- wxMenu *edit_menu = NULL;
-
- file_menu->Append(wxID_NEW, "&New...");
- file_menu->Append(wxID_OPEN, "&Open...");
-
- file_menu->Append(wxID_CLOSE, "&Close");
- file_menu->Append(wxID_SAVE, "&Save");
- file_menu->Append(wxID_SAVEAS, "Save &As...");
- file_menu->AppendSeparator();
- file_menu->Append(wxID_PRINT, "&Print...");
- file_menu->Append(wxID_PRINT_SETUP, "Print &Setup...");
- file_menu->Append(wxID_PREVIEW, "Print Pre&view");
-
- edit_menu = new wxMenu;
- edit_menu->Append(wxID_UNDO, "&Undo");
- edit_menu->Append(wxID_REDO, "&Redo");
- edit_menu->AppendSeparator();
- edit_menu->Append(OGLEDIT_CUT, "&Cut");
- edit_menu->AppendSeparator();
- edit_menu->Append(OGLEDIT_CHANGE_BACKGROUND_COLOUR, "Change &background colour");
- edit_menu->Append(OGLEDIT_EDIT_LABEL, "Edit &label");
-
- frame->editMenu = edit_menu;
-
- file_menu->AppendSeparator();
- file_menu->Append(wxID_EXIT, "E&xit");
-
- // A nice touch: a history of files visited. Use this menu.
- myDocManager->FileHistoryUseMenu(file_menu);
-
- wxMenu *help_menu = new wxMenu;
- help_menu->Append(OGLEDIT_ABOUT, "&About");
-
- wxMenuBar *menu_bar = new wxMenuBar;
-
- menu_bar->Append(file_menu, "&File");
- if (edit_menu)
- menu_bar->Append(edit_menu, "&Edit");
- menu_bar->Append(help_menu, "&Help");
-
- frame->canvas = frame->CreateCanvas(NULL, frame);
- frame->palette = wxGetApp().CreatePalette(frame);
- myDocManager->CreateDocument("", wxDOC_NEW);
-
- //// Associate the menu bar with the frame
- frame->SetMenuBar(menu_bar);
-
- frame->CreateStatusBar(1);
-
- frame->Centre(wxBOTH);
- frame->Show(TRUE);
-
- return TRUE;
-}
-
-int MyApp::OnExit(void)
-{
- wxOGLCleanUp();
- delete myDocManager;
- return 0;
-}
-
-/*
- * This is the top-level window of the application.
- */
-
-IMPLEMENT_CLASS(MyFrame, wxDocParentFrame)
-
-BEGIN_EVENT_TABLE(MyFrame, wxDocParentFrame)
- EVT_MENU(OGLEDIT_ABOUT, MyFrame::OnAbout)
- EVT_SIZE(MyFrame::OnSize)
- EVT_CLOSE(MyFrame::OnCloseWindow)
-END_EVENT_TABLE()
-
-MyFrame::MyFrame(wxDocManager *manager, wxFrame *frame, const wxString& title,
- const wxPoint& pos, const wxSize& size, long type):
- wxDocParentFrame(manager, frame, -1, title, pos, size, type)
-{
- canvas = NULL;
- palette = NULL;
- editMenu = NULL;
-}
-
-void MyFrame::OnSize(wxSizeEvent& event)
-{
- if (canvas && palette)
- {
- int cw, ch;
- GetClientSize(&cw, &ch);
- int paletteX = 0;
- int paletteY = 0;
- int paletteW = 30;
- int paletteH = ch;
- int canvasX = paletteX + paletteW;
- int canvasY = 0;
- int canvasW = cw - paletteW;
- int canvasH = ch;
-
- palette->SetSize(paletteX, paletteY, paletteW, paletteH);
- canvas->SetSize(canvasX, canvasY, canvasW, canvasH);
- }
-}
-
-void MyFrame::OnCloseWindow(wxCloseEvent& event)
-{
- wxDocParentFrame::OnCloseWindow(event);
- if (!event.GetVeto())
- {
- wxOGLCleanUp();
- }
-}
-
-// Intercept menu commands
-void MyFrame::OnAbout(wxCommandEvent& event)
-{
- (void)wxMessageBox("OGLEdit Demo\nTo draw a shape, select a shape on the toolbar and left-click on the canvas.\nTo draw a line, right-drag between shapes.\nFor further details, see the OGL manual.\n (c) Julian Smart 1996", "About OGLEdit");
-}
-
-// Creates a canvas. Called by OnInit as a child of the main window
-MyCanvas *MyFrame::CreateCanvas(wxView *view, wxFrame *parent)
-{
- int width, height;
- parent->GetClientSize(&width, &height);
-
- // Non-retained canvas
- MyCanvas *canvas = new MyCanvas(view, parent, -1, wxPoint(0, 0), wxSize(width, height), 0);
- canvas->SetCursor(wxCursor(wxCURSOR_HAND));
-
- // Give it scrollbars
- canvas->SetScrollbars(20, 20, 50, 50);
-
- return canvas;
-}
-
-MyFrame *GetMainFrame(void)
-{
- return wxGetApp().frame;
-}
-
+++ /dev/null
-NAME OGLEdit
-DESCRIPTION 'OGL Editor Sample'
-EXETYPE WINDOWS
-STUB 'WINSTUB.EXE'
-CODE PRELOAD MOVEABLE DISCARDABLE
-DATA PRELOAD MOVEABLE MULTIPLE
-HEAPSIZE 1024
-STACKSIZE 8192
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: ogledit.h
-// Purpose: OGL sample
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma interface
-#endif
-
-#ifndef _OGLSAMPLE_OGLEDIT_H_
-#define _OGLSAMPLE_OGLEDIT_H_
-
-#include <wx/docview.h>
-
-// Define a new application
-class MyFrame;
-class EditorToolPalette;
-class MyApp: public wxApp
-{
- public:
- MyFrame *frame;
- wxDocManager* myDocManager;
-
- MyApp(void);
- bool OnInit(void);
- int OnExit(void);
-
- // Palette stuff
- EditorToolPalette *CreatePalette(wxFrame *parent);
-};
-
-DECLARE_APP(MyApp)
-
-// Define a new frame
-class MyCanvas;
-class MyFrame: public wxDocParentFrame
-{
- DECLARE_CLASS(MyFrame)
- public:
- wxMenu *editMenu;
-
- MyCanvas *canvas;
- EditorToolPalette *palette;
-
- MyFrame(wxDocManager *manager, wxFrame *parent, const wxString& title,
- const wxPoint& pos = wxDefaultPosition,
- const wxSize& size = wxDefaultSize,
- long style = wxDEFAULT_FRAME_STYLE);
-
- MyCanvas *CreateCanvas(wxView *view, wxFrame *parent);
- void OnSize(wxSizeEvent& event);
- void OnCloseWindow(wxCloseEvent& event);
- void OnAbout(wxCommandEvent& event);
-
-DECLARE_EVENT_TABLE()
-};
-
-extern MyFrame *GetMainFrame(void);
-
-// Menu/undo/redo commands
-
-#define OGLEDIT_CUT 1
-#define OGLEDIT_ADD_SHAPE 2
-#define OGLEDIT_ADD_LINE 3
-#define OGLEDIT_EDIT_LABEL 4
-#define OGLEDIT_CHANGE_BACKGROUND_COLOUR 5
-
-#define OGLEDIT_ABOUT 100
-
-#endif
- // _OGLSAMPLE_OGLEDIT_H_
+++ /dev/null
-ogl ICON ogl.ico
-
-TOOL1 BITMAP "bitmaps/tool1.bmp"
-TOOL2 BITMAP "bitmaps/tool2.bmp"
-TOOL3 BITMAP "bitmaps/tool3.bmp"
-TOOL4 BITMAP "bitmaps/tool4.bmp"
-ARROWTOOL BITMAP "bitmaps/arrow.bmp"
-
-#include "wx/msw/wx.rc"
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: palette.cpp
-// Purpose: OGLEdit palette
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/toolbar.h>
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <math.h>
-
-#include "doc.h"
-#include "view.h"
-#include "ogledit.h"
-#include "palette.h"
-
-// Include pixmaps
-#if defined(__WXGTK__) || defined(__WXMOTIF__)
-#include "bitmaps/arrow.xpm"
-#include "bitmaps/tool1.xpm"
-#include "bitmaps/tool2.xpm"
-#include "bitmaps/tool3.xpm"
-#include "bitmaps/tool4.xpm"
-#endif
-
-/*
- * Object editor tool palette
- *
- */
-
-EditorToolPalette::EditorToolPalette(wxWindow* parent, const wxPoint& pos, const wxSize& size,
- long style):
- TOOLPALETTECLASS(parent, -1, pos, size, style)
-{
- currentlySelected = -1;
-
-#if 1 // ndef __WXGTK__
- SetMaxRowsCols(1000, 1);
-#endif
-}
-
-bool EditorToolPalette::OnLeftClick(int toolIndex, bool toggled)
-{
- // BEGIN mutual exclusivity code
- if (toggled && (currentlySelected != -1) && (toolIndex != currentlySelected))
- ToggleTool(currentlySelected, FALSE);
-
- if (toggled)
- currentlySelected = toolIndex;
- else if (currentlySelected == toolIndex)
- currentlySelected = -1;
- // END mutual exclusivity code
-
- return TRUE;
-}
-
-void EditorToolPalette::OnMouseEnter(int toolIndex)
-{
-}
-
-void EditorToolPalette::SetSize(int x, int y, int width, int height, int sizeFlags)
-{
- TOOLPALETTECLASS::SetSize(x, y, width, height, sizeFlags);
-}
-
-EditorToolPalette *MyApp::CreatePalette(wxFrame *parent)
-{
- // Load palette bitmaps
-#ifdef __WXMSW__
- wxBitmap PaletteTool1("TOOL1");
- wxBitmap PaletteTool2("TOOL2");
- wxBitmap PaletteTool3("TOOL3");
- wxBitmap PaletteTool4("TOOL4");
- wxBitmap PaletteArrow("ARROWTOOL");
-#elif defined(__WXGTK__) || defined(__WXMOTIF__)
- wxBitmap PaletteTool1(tool1_xpm);
- wxBitmap PaletteTool2(tool2_xpm);
- wxBitmap PaletteTool3(tool3_xpm);
- wxBitmap PaletteTool4(tool4_xpm);
- wxBitmap PaletteArrow(arrow_xpm);
-#endif
-
- EditorToolPalette *palette = new EditorToolPalette(parent, wxPoint(0, 0), wxSize(-1, -1), wxTB_HORIZONTAL);
-
- palette->SetMargins(2, 2);
- palette->SetToolBitmapSize(wxSize(22, 22));
-
- palette->AddTool(PALETTE_ARROW, PaletteArrow, wxNullBitmap, TRUE, 0, -1, NULL, "Pointer");
- palette->AddTool(PALETTE_TOOL1, PaletteTool1, wxNullBitmap, TRUE, 0, -1, NULL, "Tool 1");
- palette->AddTool(PALETTE_TOOL2, PaletteTool2, wxNullBitmap, TRUE, 0, -1, NULL, "Tool 2");
- palette->AddTool(PALETTE_TOOL3, PaletteTool3, wxNullBitmap, TRUE, 0, -1, NULL, "Tool 3");
- palette->AddTool(PALETTE_TOOL4, PaletteTool4, wxNullBitmap, TRUE, 0, -1, NULL, "Tool 4");
-
- palette->Realize();
-
- palette->ToggleTool(PALETTE_ARROW, TRUE);
- palette->currentlySelected = PALETTE_ARROW;
- return palette;
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: palette.h
-// Purpose: OGL sample palette
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGLSAMPLE_PALETTE_H_
-#define _OGLSAMPLE_PALETTE_H_
-
-#ifdef __GNUG__
-// #pragma interface
-#endif
-
-#include <wx/wx.h>
-#include <wx/string.h>
-#if 0 // def __WXGTK__
-#include <wx/toolbar.h>
-#else
-#include <wx/tbarsmpl.h>
-#endif
-
-/*
- * Object editor tool palette
- *
- */
-
-// TODO for wxWin: wxToolBar95 cannot be moved to a non-0,0 position!
-// Needs to have a parent window...
-// So use a simple toolbar at present.
-#if 0 // def __WXGTK__
-#define TOOLPALETTECLASS wxToolBar
-#else
-#define TOOLPALETTECLASS wxToolBarSimple
-#endif
-
-class EditorToolPalette: public TOOLPALETTECLASS
-{
- public:
- int currentlySelected;
-
- EditorToolPalette(wxWindow *parent, const wxPoint& pos = wxDefaultPosition,
- const wxSize& size = wxDefaultSize,
- long style = wxTB_VERTICAL);
- bool OnLeftClick(int toolIndex, bool toggled);
- void OnMouseEnter(int toolIndex);
- void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
-};
-
-#define PALETTE_TOOL1 1
-#define PALETTE_TOOL2 2
-#define PALETTE_TOOL3 3
-#define PALETTE_TOOL4 4
-#define PALETTE_TOOL5 5
-#define PALETTE_TOOL6 6
-#define PALETTE_TOOL7 7
-#define PALETTE_TOOL8 8
-#define PALETTE_TOOL9 9
-#define PALETTE_ARROW 10
-
-#endif
- // _OGLSAMPLE_PALETTE_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: view.cpp
-// Purpose: Implements view functionality in OGLEdit
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/colordlg.h>
-
-#if !wxUSE_DOC_VIEW_ARCHITECTURE
-#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h!
-#endif
-
-#include "ogledit.h"
-#include "doc.h"
-#include "view.h"
-#include "palette.h"
-
-IMPLEMENT_DYNAMIC_CLASS(DiagramView, wxView)
-
-BEGIN_EVENT_TABLE(DiagramView, wxView)
- EVT_MENU(OGLEDIT_CUT, DiagramView::OnCut)
- EVT_MENU(OGLEDIT_CHANGE_BACKGROUND_COLOUR, DiagramView::OnChangeBackgroundColour)
- EVT_MENU(OGLEDIT_EDIT_LABEL, DiagramView::OnEditLabel)
-END_EVENT_TABLE()
-
-// What to do when a view is created. Creates actual
-// windows for displaying the view.
-bool DiagramView::OnCreate(wxDocument *doc, long flags)
-{
- frame = GetMainFrame();
- canvas = GetMainFrame()->canvas;
- canvas->view = this;
-
- SetFrame(frame);
- Activate(TRUE);
-
- // Initialize the edit menu Undo and Redo items
- doc->GetCommandProcessor()->SetEditMenu(((MyFrame *)frame)->editMenu);
- doc->GetCommandProcessor()->Initialize();
-
- wxShapeCanvas *shapeCanvas = (wxShapeCanvas *)canvas;
- DiagramDocument *diagramDoc = (DiagramDocument *)doc;
- shapeCanvas->SetDiagram(diagramDoc->GetDiagram());
- diagramDoc->GetDiagram()->SetCanvas(shapeCanvas);
-
- return TRUE;
-}
-
-#define CENTER FALSE // Place the drawing to the center of the page
-
-
-// Sneakily gets used for default print/preview
-// as well as drawing on the screen.
-void DiagramView::OnDraw(wxDC *dc)
-{
-
- /* You might use THIS code if you were scaling
- * graphics of known size to fit on the page.
- */
- int w, h;
-
- // We need to adjust for the graphic size, a formula will be added
- float maxX = 900;
- float maxY = 700;
- // A better way of find the maxium values would be to search through
- // the linked list
-
- // Let's have at least 10 device units margin
- float marginX = 10;
- float marginY = 10;
-
- // Add the margin to the graphic size
- maxX += (2 * marginX);
- maxY += (2 * marginY);
-
- // Get the size of the DC in pixels
- dc->GetSize (&w, &h);
-
- // Calculate a suitable scaling factor
- float scaleX = (float) (w / maxX);
- float scaleY = (float) (h / maxY);
-
- // Use x or y scaling factor, whichever fits on the DC
- float actualScale = wxMin (scaleX, scaleY);
-
- float posX, posY;
- // Calculate the position on the DC for centring the graphic
- if (CENTER == TRUE) // center the drawing
- {
- posX = (float) ((w - (200 * actualScale)) / 2.0);
- posY = (float) ((h - (200 * actualScale)) / 2.0);
- }
- else // Use defined presets
- {
- posX = 10;
- posY = 35;
- }
-
-
- // Set the scale and origin
- dc->SetUserScale (actualScale, actualScale);
- dc->SetDeviceOrigin ((long) posX, (long) posY);
-
- // This part was added to preform the print preview and printing functions
-
- dc->BeginDrawing(); // Allows optimization of drawing code under MS Windows.
- wxDiagram *diagram_p=((DiagramDocument*)GetDocument())->GetDiagram(); // Get the current diagram
- if (diagram_p->GetShapeList())
- {
- wxCursor *old_cursor = NULL;
- wxNode *current = diagram_p->GetShapeList()->First();
-
- while (current) // Loop through the entire list of shapes
- {
- wxShape *object = (wxShape *)current->Data();
- if (!object->GetParent())
- {
- object->Draw(* dc); // Draw the shape onto our printing dc
- }
- current = current->Next(); // Procede to the next shape in the list
- }
- }
- dc->EndDrawing(); // Allows optimization of drawing code under MS Windows.
-}
-
-void DiagramView::OnUpdate(wxView *sender, wxObject *hint)
-{
- if (canvas)
- canvas->Refresh();
-}
-
-// Clean up windows used for displaying the view.
-bool DiagramView::OnClose(bool deleteWindow)
-{
- if (!GetDocument()->Close())
- return FALSE;
-
- DiagramDocument *diagramDoc = (DiagramDocument *)GetDocument();
- diagramDoc->GetDiagram()->SetCanvas(NULL);
-
- canvas->Clear();
- canvas->SetDiagram(NULL);
- canvas->view = NULL;
- canvas = NULL;
-
- wxString s = wxTheApp->GetAppName();
- if (frame)
- frame->SetTitle(s);
-
- SetFrame(NULL);
-
- Activate(FALSE);
-
- return TRUE;
-}
-
-wxShape *DiagramView::FindSelectedShape(void)
-{
- DiagramDocument *doc = (DiagramDocument *)GetDocument();
- wxShape *theShape = NULL;
- wxNode *node = doc->GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape *eachShape = (wxShape *)node->Data();
- if ((eachShape->GetParent() == NULL) && eachShape->Selected())
- {
- theShape = eachShape;
- node = NULL;
- }
- else node = node->Next();
- }
- return theShape;
-}
-
-void DiagramView::OnCut(wxCommandEvent& event)
-{
- DiagramDocument *doc = (DiagramDocument *)GetDocument();
-
- wxShape *theShape = FindSelectedShape();
- if (theShape)
- doc->GetCommandProcessor()->Submit(new DiagramCommand("Cut", OGLEDIT_CUT, doc, NULL, 0.0, 0.0, TRUE, theShape));
-}
-
-void DiagramView::OnChangeBackgroundColour(wxCommandEvent& event)
-{
- DiagramDocument *doc = (DiagramDocument *)GetDocument();
-
- wxShape *theShape = FindSelectedShape();
- if (theShape)
- {
- wxColourData data;
- data.SetChooseFull(TRUE);
- data.SetColour(theShape->GetBrush()->GetColour());
-
- wxColourDialog *dialog = new wxColourDialog(frame, &data);
- wxBrush *theBrush = NULL;
- if (dialog->ShowModal() == wxID_OK)
- {
- wxColourData retData = dialog->GetColourData();
- wxColour col = retData.GetColour();
- theBrush = wxTheBrushList->FindOrCreateBrush(col, wxSOLID);
- }
- dialog->Close();
-
- if (theBrush)
- doc->GetCommandProcessor()->Submit(new DiagramCommand("Change colour", OGLEDIT_CHANGE_BACKGROUND_COLOUR, doc,
- theBrush, theShape));
- }
-}
-
-void DiagramView::OnEditLabel(wxCommandEvent& event)
-{
- wxShape *theShape = FindSelectedShape();
- if (theShape)
- {
- wxString newLabel = wxGetTextFromUser("Enter new label", "Shape Label", ((MyEvtHandler *)theShape->GetEventHandler())->label);
- GetDocument()->GetCommandProcessor()->Submit(new DiagramCommand("Edit label", OGLEDIT_EDIT_LABEL, (DiagramDocument*) GetDocument(), newLabel, theShape));
- }
-}
-
-
-/*
- * Window implementations
- */
-
-BEGIN_EVENT_TABLE(MyCanvas, wxShapeCanvas)
- EVT_MOUSE_EVENTS(MyCanvas::OnMouseEvent)
- EVT_PAINT(MyCanvas::OnPaint)
-END_EVENT_TABLE()
-
-// Define a constructor for my canvas
-MyCanvas::MyCanvas(wxView *v, wxWindow *parent, wxWindowID id, const wxPoint& pos,
- const wxSize& size, long style):
- wxShapeCanvas(parent, id, pos, size, style)
-{
- SetBackgroundColour(*wxWHITE);
- view = v;
-}
-
-MyCanvas::~MyCanvas(void)
-{
-}
-
-void MyCanvas::OnLeftClick(double x, double y, int keys)
-{
- EditorToolPalette *palette = wxGetApp().frame->palette;
- wxClassInfo *info = NULL;
- switch (palette->currentlySelected)
- {
- case PALETTE_TOOL1:
- {
- info = CLASSINFO(wxRectangleShape);
- break;
- }
- case PALETTE_TOOL2:
- {
- info = CLASSINFO(wxRoundedRectangleShape);
- break;
- }
- case PALETTE_TOOL3:
- {
- info = CLASSINFO(wxEllipseShape);
- break;
- }
- case PALETTE_TOOL4:
- {
- info = CLASSINFO(wxDiamondShape);
- break;
- }
- default:
- break;
- }
- if (info)
- {
- view->GetDocument()->GetCommandProcessor()->Submit(new DiagramCommand(info->GetClassName(), OGLEDIT_ADD_SHAPE, (DiagramDocument *)view->GetDocument(), info,
- x, y));
- }
-}
-
-void MyCanvas::OnRightClick(double x, double y, int keys)
-{
-}
-
-void MyCanvas::OnDragLeft(bool draw, double x, double y, int keys)
-{
-}
-
-void MyCanvas::OnBeginDragLeft(double x, double y, int keys)
-{
-}
-
-void MyCanvas::OnEndDragLeft(double x, double y, int keys)
-{
-}
-
-void MyCanvas::OnDragRight(bool draw, double x, double y, int keys)
-{
-}
-
-void MyCanvas::OnBeginDragRight(double x, double y, int keys)
-{
-}
-
-void MyCanvas::OnEndDragRight(double x, double y, int keys)
-{
-}
-
-void MyCanvas::OnMouseEvent(wxMouseEvent& event)
-{
- wxShapeCanvas::OnMouseEvent(event);
-}
-
-void MyCanvas::OnPaint(wxPaintEvent& event)
-{
-// if (GetDiagram())
- wxShapeCanvas::OnPaint(event);
-}
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: view.h
-// Purpose: View-related classes
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _OGLSAMPLE_VIEW_H_
-#define _OGLSAMPLE_VIEW_H_
-
-#ifdef __GNUG__
-// #pragma interface "view.h"
-#endif
-
-#include "doc.h"
-#include <wx/ogl/ogl.h>
-
-class MyCanvas: public wxShapeCanvas
-{
-// DECLARE_DYNAMIC_CLASS(wxShapeCanvas)
- protected:
- public:
- wxView *view;
-
- MyCanvas(wxView *view, wxWindow *parent = NULL, wxWindowID id = -1,
- const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
- long style = wxRETAINED);
- ~MyCanvas(void);
-
- void OnMouseEvent(wxMouseEvent& event);
- void OnPaint(wxPaintEvent& event);
-
- virtual void OnLeftClick(double x, double y, int keys = 0);
- virtual void OnRightClick(double x, double y, int keys = 0);
-
- virtual void OnDragLeft(bool draw, double x, double y, int keys=0); // Erase if draw false
- virtual void OnBeginDragLeft(double x, double y, int keys=0);
- virtual void OnEndDragLeft(double x, double y, int keys=0);
-
- virtual void OnDragRight(bool draw, double x, double y, int keys=0); // Erase if draw false
- virtual void OnBeginDragRight(double x, double y, int keys=0);
- virtual void OnEndDragRight(double x, double y, int keys=0);
-
-DECLARE_EVENT_TABLE()
-};
-
-class DiagramView: public wxView
-{
- DECLARE_DYNAMIC_CLASS(DiagramView)
- private:
- public:
- wxFrame *frame;
- MyCanvas *canvas;
-
- DiagramView(void) { canvas = NULL; frame = NULL; };
- ~DiagramView(void) {};
-
- bool OnCreate(wxDocument *doc, long flags);
- void OnDraw(wxDC *dc);
- void OnUpdate(wxView *sender, wxObject *hint = NULL);
- bool OnClose(bool deleteWindow = TRUE);
-
- wxShape *FindSelectedShape(void);
-
-// void OnMenuCommand(int cmd);
-
- void OnCut(wxCommandEvent& event);
- void OnChangeBackgroundColour(wxCommandEvent& event);
- void OnEditLabel(wxCommandEvent& event);
-
-DECLARE_EVENT_TABLE()
-};
-
-#endif
- // _OGLSAMPLE_VIEW_H_
+++ /dev/null
-#
-# File: Makefile
-# Author: Julian Smart
-# Created: 1999
-# Updated:
-# Copyright: (c) 2000 Julian Smart
-#
-# Makefile for OGL demo (GTK version)
-#
-# This makefile requires wxWindows/GTK to be
-# installed (possibly using "make install")
-# on your system.
-#
-
-CPP = gcc
-CC = gcc
-WXCONFIG=../../../../wx-config
-WXINCLUDE=-I../../../../include
-WXLIB=-L../../../../lib
-
-OBJECTS=studio.o cspalette.o csprint.o dialogs.o doc.o mainfrm.o project.o shapes.o symbols.o view.o
-
-studio: $(OBJECTS)
- $(CPP) -o studio $(OBJECTS) `$(WXCONFIG) --libs` $(WXLIB) -logl
-
-studio.o: studio.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c studio.cpp
-
-cspalette.o: cspalette.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c cspalette.cpp
-
-doc.o: doc.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c doc.cpp
-
-view.o: view.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c view.cpp
-
-dialogs.o: dialogs.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c dialogs.cpp
-
-mainfrm.o: mainfrm.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c mainfrm.cpp
-
-project.o: project.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c project.cpp
-
-shapes.o: shapes.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c shapes.cpp
-
-symbols.o: symbols.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c symbols.cpp
-
-csprint.o: csprint.cpp
- $(CPP) `$(WXCONFIG) --cflags` -I../../src $(WXINCLUDE) -c csprint.cpp
-
-clean:
- rm -f *.o studio
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: cspalette.cpp
-// Purpose: OGLEdit palette
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/laywin.h>
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <math.h>
-
-#include "doc.h"
-#include "view.h"
-#include "studio.h"
-#include "cspalette.h"
-#include "symbols.h"
-
-#if defined(__WXGTK__) || defined(__WXMOTIF__)
-#include "bitmaps/arrow.xpm"
-#include "bitmaps/texttool.xpm"
-#endif
-
-/*
- * Object editor tool palette
- *
- */
-
-csEditorToolPalette::csEditorToolPalette(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
- long style):
- TOOLPALETTECLASS(parent, id, pos, size, style)
-{
- m_currentlySelected = -1;
-
- SetMaxRowsCols(1, 1000);
-}
-
-bool csEditorToolPalette::OnLeftClick(int toolIndex, bool toggled)
-{
- // BEGIN mutual exclusivity code
- if (toggled && (m_currentlySelected != -1) && (toolIndex != m_currentlySelected))
- ToggleTool(m_currentlySelected, FALSE);
-
- if (toggled)
- m_currentlySelected = toolIndex;
- else if (m_currentlySelected == toolIndex)
- m_currentlySelected = -1;
- // END mutual exclusivity code
-
- return TRUE;
-}
-
-void csEditorToolPalette::OnMouseEnter(int toolIndex)
-{
- wxString msg("");
- if (toolIndex == PALETTE_ARROW)
- msg = "Pointer";
- else if (toolIndex != -1)
- {
- csSymbol* symbol = wxGetApp().GetSymbolDatabase()->FindSymbol(toolIndex);
- if (symbol)
- msg = symbol->GetName();
- }
- ((wxFrame*) wxGetApp().GetTopWindow())->SetStatusText(msg);
-}
-
-void csEditorToolPalette::SetSize(int x, int y, int width, int height, int sizeFlags)
-{
- TOOLPALETTECLASS::SetSize(x, y, width, height, sizeFlags);
-}
-
-void csEditorToolPalette::SetSelection(int sel)
-{
- if ((sel != m_currentlySelected) && (m_currentlySelected != -1))
- {
- ToggleTool(m_currentlySelected, FALSE);
- }
- m_currentlySelected = sel;
- ToggleTool(m_currentlySelected, TRUE);
-}
-
-bool csApp::CreatePalette(wxFrame *parent)
-{
- // First create a layout window
- wxSashLayoutWindow* win = new wxSashLayoutWindow(parent, ID_LAYOUT_WINDOW_PALETTE, wxDefaultPosition, wxSize(200, 30), wxNO_BORDER|wxSW_3D|wxCLIP_CHILDREN);
- win->SetDefaultSize(wxSize(10000, 40));
- win->SetOrientation(wxLAYOUT_HORIZONTAL);
- win->SetAlignment(wxLAYOUT_TOP);
- win->SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
- win->SetSashVisible(wxSASH_BOTTOM, TRUE);
-
- m_diagramPaletteSashWindow = win;
-
- m_diagramPaletteSashWindow->Show(FALSE);
-
- // Load palette bitmaps
-#ifdef __WXMSW__
- wxBitmap PaletteArrow("arrowtool");
- wxBitmap TextTool("texttool");
-#elif defined(__WXGTK__) || defined(__WXMOTIF__)
- wxBitmap PaletteArrow(arrow_xpm);
- wxBitmap TextTool(texttool_xpm);
-#endif
-
- csEditorToolPalette *palette = new csEditorToolPalette(m_diagramPaletteSashWindow, ID_DIAGRAM_PALETTE, wxPoint(0, 0), wxSize(-1, -1), wxTB_HORIZONTAL|wxNO_BORDER);
-
- palette->SetMargins(2, 2);
-
- palette->SetToolBitmapSize(wxSize(32, 32));
-
- palette->AddTool(PALETTE_ARROW, PaletteArrow, wxNullBitmap, TRUE, 0, -1, NULL, "Pointer");
- palette->AddTool(PALETTE_TEXT_TOOL, TextTool, wxNullBitmap, TRUE, 0, -1, NULL, "Text");
-
- wxNode* node = GetSymbolDatabase()->GetSymbols().First();
- while (node)
- {
- csSymbol* symbol = (csSymbol*) node->Data();
- wxBitmap* bitmap = GetSymbolDatabase()->CreateToolBitmap(symbol);
- palette->AddTool(symbol->GetToolId(), *bitmap, wxNullBitmap, TRUE, 0, -1, NULL, symbol->GetName());
-
- delete bitmap;
-
- node = node->Next();
- }
-
- palette->Realize();
-
- palette->SetSelection(PALETTE_ARROW);
- m_diagramPalette = palette;
-
- return TRUE;
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: cspalette.h
-// Purpose: OGL sample palette
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _STUDIO_CSPALETTE_H_
-#define _STUDIO_CSPALETTE_H_
-
-#ifdef __GNUG__
-// #pragma interface
-#endif
-
-#include <wx/wx.h>
-#include <wx/string.h>
-#include <wx/tbarsmpl.h>
-
-/*
- * Object editor tool palette
- *
- */
-
-// TODO for wxWin: wxToolBar95 cannot be moved to a non-0,0 position!
-// Needs to have a parent window...
-// So use a simple toolbar at present.
-#define TOOLPALETTECLASS wxToolBarSimple
-
-class csEditorToolPalette: public TOOLPALETTECLASS
-{
-public:
-
- csEditorToolPalette(wxWindow *parent, wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition,
- const wxSize& size = wxDefaultSize,
- long style = wxTB_VERTICAL);
-
- bool OnLeftClick(int toolIndex, bool toggled);
- void OnMouseEnter(int toolIndex);
-
- inline int GetSelection() const { return m_currentlySelected; }
- void SetSelection(int sel);
-
- void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
-
-protected:
- int m_currentlySelected;
-};
-
-#define PALETTE_ARROW 200
-#define PALETTE_TEXT_TOOL 201
-
-#endif
- // _STUDIO_CSPALETTE_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: csprint.cpp
-// Purpose: Printing and clipboard functionality
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-#include <wx/clipbrd.h>
-
-#ifdef __WXMSW__
-#include <wx/metafile.h>
-#endif
-
-#include "studio.h"
-#include "doc.h"
-#include "shapes.h"
-#include "view.h"
-
-IMPLEMENT_DYNAMIC_CLASS(wxDiagramClipboard, wxDiagram)
-
-// Copy selection
-bool wxDiagramClipboard::Copy(wxDiagram* diagram)
-{
- DeleteAllShapes();
-
- return DoCopy(diagram, this, FALSE, NULL);
-}
-
-// Copy contents to the diagram, with new ids.
-
-bool wxDiagramClipboard::Paste(wxDiagram* diagram, wxDC* dc, int offsetX, int offsetY)
-{
- return DoCopy(this, diagram, TRUE, dc, offsetX, offsetY);
-}
-
-// Universal copy function (to or from clipboard).
-// TODO:
-// Note that this only works for non-composites so far (nested shapes
-// don't have their old-to-new object mappings stored).
-// Also, lines don't yet get their attachment points moved to the new offset position
-// if they have more than 2 points.
-bool wxDiagramClipboard::DoCopy(wxDiagram* diagramFrom, wxDiagram* diagramTo, bool newIds,
- wxDC* dc, int offsetX, int offsetY)
-{
- OnStartCopy(diagramTo);
-
- wxHashTable mapping(wxKEY_INTEGER);
-
- // First copy all node shapes.
- wxList* shapeList = diagramFrom->GetShapeList();
- wxNode* node = shapeList->First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (((diagramFrom == this) || shape->Selected()) && !shape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxShape* newShape = shape->CreateNewCopy();
- newShape->GetLines().Clear();
- if (newIds)
- {
- newShape->AssignNewIds();
- }
- mapping.Put((long) shape, (wxObject*) newShape);
-
- newShape->SetX(newShape->GetX() + offsetX);
- newShape->SetY(newShape->GetY() + offsetY);
-
- OnAddShape(diagramTo, newShape, dc);
-
- }
- node = node->Next();
- }
-
- node = shapeList->First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (((diagramFrom == this) || shape->Selected()) && shape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxLineShape* lineShape = (wxLineShape*) shape;
- // Only copy a line if its ends are selected too.
- if ((diagramFrom == this) || (lineShape->GetTo()->Selected() && lineShape->GetFrom()->Selected()))
- {
- wxLineShape* newShape = (wxLineShape*) shape->CreateNewCopy();
- mapping.Put((long) shape, (wxObject*) newShape);
-
- if (newIds)
- newShape->AssignNewIds();
-
- wxShape* fromShape = (wxShape*) mapping.Get((long) lineShape->GetFrom());
- wxShape* toShape = (wxShape*) mapping.Get((long) lineShape->GetTo());
-
- wxASSERT_MSG( (fromShape != NULL), "Could not find 'from' shape");
- wxASSERT_MSG( (toShape != NULL), "Could not find 'to' shape");
-
- fromShape->AddLine(newShape, toShape, newShape->GetAttachmentFrom(),
- newShape->GetAttachmentTo());
-
- OnAddShape(diagramTo, newShape, dc);
-
- }
- }
- node = node->Next();
- }
-
- // Now make sure line ordering is correct
- node = shapeList->First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (((diagramFrom == this) || shape->Selected()) && !shape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxShape* newShape = (wxShape*) mapping.Get((long) shape);
-
- // Make a list of all the new lines, in the same order as the old lines.
- // Then apply the list of new lines to the shape.
- wxList newLines;
- wxNode* lineNode = shape->GetLines().First();
- while (lineNode)
- {
- wxLineShape* lineShape = (wxLineShape*) lineNode->Data();
- if ((diagramFrom == this) || (lineShape->GetTo()->Selected() && lineShape->GetFrom()->Selected()))
- {
- wxLineShape* newLineShape = (wxLineShape*) mapping.Get((long) lineShape);
-
- wxASSERT_MSG( (newLineShape != NULL), "Could not find new line shape");
-
- newLines.Append(newLineShape);
- }
-
- lineNode = lineNode->Next();
- }
-
- if (newLines.Number() > 0)
- newShape->ApplyAttachmentOrdering(newLines);
- }
- node = node->Next();
- }
-
- OnEndCopy(diagramTo);
-
- return TRUE;
-}
-
-#ifdef __WXMSW__
-// Draw contents to a Windows metafile device context and a bitmap, and copy
-// these to the Windows clipboard
-bool wxDiagramClipboard::CopyToClipboard(double scale)
-{
- // Make a metafile DC
- wxMetaFileDC mfDC;
- if (mfDC.Ok())
- {
- mfDC.SetUserScale(scale, scale);
-
- // Draw on metafile DC
- Redraw(mfDC);
-
- int printWidth = mfDC.MaxX() - mfDC.MinX();
- int printHeight = mfDC.MaxY() - mfDC.MinY();
- int maxX = (int)mfDC.MaxX();
- int maxY = (int)mfDC.MaxY();
- wxMetaFile *mf = mfDC.Close();
-
- // Set to a bitmap memory DC
- wxBitmap *newBitmap = new wxBitmap((int)(maxX + 10), (int)(maxY + 10));
- if (!newBitmap->Ok())
- {
- delete newBitmap;
-
- char buf[200];
- sprintf(buf, "Sorry, could not allocate clipboard bitmap (%dx%d)", (maxX+10), (maxY+10));
- wxMessageBox(buf, "Clipboard copy problem");
- return FALSE;
- }
-
- wxMemoryDC memDC;
- memDC.SelectObject(*newBitmap);
- memDC.Clear();
-
- // Now draw on memory bitmap DC
- Redraw(memDC);
-
- memDC.SelectObject(wxNullBitmap);
-
- // Open clipboard and set the data
- if (wxOpenClipboard())
- {
- wxEmptyClipboard();
-
- // Copy the bitmap to the clipboard
- wxSetClipboardData(wxDF_BITMAP, newBitmap, 0, 0);
-
-#if 0 // TODO: replace this code (wxEnhMetaFile doesn't have SetClipboard)
- if (mf)
- {
- // Copy the metafile to the clipboard
- // Allow a small margin
- bool success = mf->SetClipboard((int)(mfDC.MaxX() + 15), (int)(mfDC.MaxY() + 15));
- }
-#endif
-
- // Close clipboard
- wxCloseClipboard();
- }
-
- delete newBitmap;
- delete mf;
-
- }
- return TRUE;
-}
-#endif
- // __WXMSW__
-
-// Override this to e.g. have the shape added through a Do/Undo command system.
-// By default, we'll just add it directly to the destination diagram.
-bool wxDiagramClipboard::OnAddShape(wxDiagram* diagramTo, wxShape* newShape, wxDC* dc)
-{
- diagramTo->AddShape(newShape);
-
- if (dc && (diagramTo != this))
- {
- newShape->Select(TRUE, dc);
- }
-
- return TRUE;
-}
-
-/*
- * csDiagramClipboard
- */
-
-IMPLEMENT_DYNAMIC_CLASS(csDiagramClipboard, wxDiagramClipboard)
-
-// Start/end copying
-bool csDiagramClipboard::OnStartCopy(wxDiagram* diagramTo)
-{
- // Do nothing if copying to the clipboard
- if (diagramTo == this)
- return TRUE;
-
- // Deselect all objects initially.
-
- csDiagram* diagram = (csDiagram*) diagramTo;
- csDiagramDocument* doc = diagram->GetDocument();
- ((csDiagramView*)doc->GetFirstView())->SelectAll(FALSE);
-
- m_currentCmd = new csDiagramCommand("Paste", doc);
-
- return TRUE;
-}
-
-bool csDiagramClipboard::OnEndCopy(wxDiagram* diagramTo)
-{
- // Do nothing if copying to the clipboard
- if (diagramTo == this)
- return TRUE;
-
- csDiagram* diagram = (csDiagram*) diagramTo;
- csDiagramDocument* doc = diagram->GetDocument();
-
- if (m_currentCmd)
- {
- if (m_currentCmd->GetStates().Number() == 0)
- {
- delete m_currentCmd;
- }
- else
- {
- doc->GetCommandProcessor()->Submit(m_currentCmd);
- m_currentCmd = NULL;
- }
- }
- return TRUE;
-}
-
-// Use the command framework to add the shapes, if we're copying to a diagram and
-// not the clipboard.
-bool csDiagramClipboard::OnAddShape(wxDiagram* diagramTo, wxShape* newShape, wxDC* dc)
-{
- if (diagramTo == this)
- {
- diagramTo->AddShape(newShape);
- }
- else
- {
- csDiagram* diagram = (csDiagram*) diagramTo;
- csDiagramDocument* doc = diagram->GetDocument();
-
- if (newShape->IsKindOf(CLASSINFO(wxLineShape)))
- m_currentCmd->AddState(new csCommandState(ID_CS_ADD_LINE_SELECT, newShape, NULL));
- else
- m_currentCmd->AddState(new csCommandState(ID_CS_ADD_SHAPE_SELECT, newShape, NULL));
- }
-
- return TRUE;
-}
-
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: dialogs.cpp
-// Purpose: Implements Studio dialogs
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/resource.h>
-#include "dialogs.h"
-#include "doc.h"
-#include "view.h"
-#include "studio.h"
-#include "studio_resources.h"
-
-IMPLEMENT_CLASS(csLabelEditingDialog, wxDialog)
-
-BEGIN_EVENT_TABLE(csLabelEditingDialog, wxDialog)
- EVT_BUTTON(wxID_OK, csLabelEditingDialog::OnOK)
-END_EVENT_TABLE()
-
-csLabelEditingDialog::csLabelEditingDialog(wxWindow* parent)
-{
- LoadFromResource(parent, "shape_label_dialog");
-
- // Accelerators
- wxAcceleratorEntry entries[1];
- entries[0].Set(wxACCEL_CTRL, WXK_RETURN, wxID_OK);
- wxAcceleratorTable accel(1, entries);
- SetAcceleratorTable(accel);
-
- Centre();
-
- wxTextCtrl* textCtrl = (wxTextCtrl*) FindWindow(ID_LABELTEXT);
- wxASSERT( (textCtrl != NULL) );
-
-// textCtrl->SetAcceleratorTable(accel);
-
- textCtrl->SetFocus();
-}
-
-void csLabelEditingDialog::OnOK(wxCommandEvent& event)
-{
- wxTextCtrl* textCtrl = (wxTextCtrl*) FindWindow(ID_LABELTEXT);
- wxASSERT( (textCtrl != NULL) );
-
- SetShapeLabel(textCtrl->GetValue());
-
- wxDialog::OnOK(event);
-}
-
-void csLabelEditingDialog::SetShapeLabel(const wxString& label)
-{
- wxTextCtrl* textCtrl = (wxTextCtrl*) FindWindow(ID_LABELTEXT);
- wxASSERT( (textCtrl != NULL) );
-
- m_label = label;
-
- textCtrl->SetValue(label);
-}
-
-IMPLEMENT_CLASS(csSettingsDialog, wxDialog)
-
-BEGIN_EVENT_TABLE(csSettingsDialog, wxDialog)
- EVT_BUTTON(wxID_OK, csSettingsDialog::OnOK)
-END_EVENT_TABLE()
-
-#define PROPERTY_DIALOG_WIDTH 400
-#define PROPERTY_DIALOG_HEIGHT 400
-
-// For 400x400 settings dialog, size your panels to about 375x325 in dialog editor
-
-csSettingsDialog::csSettingsDialog(wxWindow* parent):
- wxDialog(parent, -1, "Settings", wxPoint(0, 0), wxSize(PROPERTY_DIALOG_WIDTH, PROPERTY_DIALOG_HEIGHT))
-{
- m_generalSettings = NULL;
- m_diagramSettings = NULL;
-
- m_notebook = new wxNotebook(this, ID_PROPERTY_NOTEBOOK,
- wxPoint(2, 2), wxSize(PROPERTY_DIALOG_WIDTH - 4, PROPERTY_DIALOG_HEIGHT - 4));
-
- m_generalSettings = new wxPanel;
-
- bool success = m_generalSettings->LoadFromResource(m_notebook, "general_settings_dialog");
- wxASSERT_MSG( (success), "Could not load general settings panel.");
- m_notebook->AddPage(m_generalSettings, "General", TRUE);
-
- m_diagramSettings = new wxPanel;
-
- success = m_diagramSettings->LoadFromResource(m_notebook, "diagram_settings_dialog");
- wxASSERT_MSG( (success), "Could not load diagram settings panel.");
- m_notebook->AddPage(m_diagramSettings, "Diagram");
-
- int largeButtonWidth = 70;
- int largeButtonHeight = 22;
-
- wxButton* okButton = new wxButton(this, wxID_OK, "OK", wxPoint(0, 0), wxSize(largeButtonWidth, largeButtonHeight));
- wxButton* cancelButton = new wxButton(this, wxID_CANCEL, "Cancel", wxPoint(0, 0), wxSize(largeButtonWidth, largeButtonHeight));
- wxButton* helpButton = new wxButton(this, wxID_HELP, "Help", wxPoint(0, 0), wxSize(largeButtonWidth, largeButtonHeight));
-
- // Constraints for the notebook
- wxLayoutConstraints *c = new wxLayoutConstraints;
- c->top.SameAs (this, wxTop, 5);
- c->left.SameAs (this, wxLeft, 5);
- c->right.SameAs (this, wxRight, 5);
- c->bottom.SameAs (cancelButton, wxTop, 5);
- m_notebook->SetConstraints(c);
-
- // Constraints for the Help button
- c = new wxLayoutConstraints;
- c->width.AsIs();
- c->height.AsIs();
- c->right.SameAs (this, wxRight, 5);
- c->bottom.SameAs (this, wxBottom, 5);
- helpButton->SetConstraints(c);
-
- // Constraints for the Cancel button
- c = new wxLayoutConstraints;
- c->width.AsIs();
- c->height.AsIs();
- c->right.SameAs (helpButton, wxLeft, 5);
- c->bottom.SameAs (this, wxBottom, 5);
- cancelButton->SetConstraints(c);
-
- // Constraints for the OK button
- c = new wxLayoutConstraints;
- c->width.AsIs();
- c->height.AsIs();
- c->right.SameAs (cancelButton, wxLeft, 5);
- c->bottom.SameAs (this, wxBottom, 5);
- okButton->SetConstraints(c);
-
- okButton->SetDefault();
- okButton->SetFocus();
-
- Layout();
- Centre(wxBOTH);
-}
-
-void csSettingsDialog::OnOK(wxCommandEvent& event)
-{
- wxDialog::OnOK(event);
-}
-
-bool csSettingsDialog::TransferDataToWindow()
-{
- wxTextCtrl* gridSpacing = (wxTextCtrl*) m_diagramSettings->FindWindow(ID_GRID_SPACING);
- wxASSERT_MSG( (gridSpacing != (wxTextCtrl*) NULL), "Could not find grid spacing control.");
-
- wxChoice* gridStyle = (wxChoice*) m_diagramSettings->FindWindow(ID_GRID_STYLE);
- wxASSERT_MSG( (gridStyle != (wxChoice*) NULL), "Could not find grid style control.");
-
- gridStyle->SetSelection(wxGetApp().GetGridStyle());
-
- wxString str;
- str.Printf("%d", wxGetApp().GetGridSpacing());
- gridSpacing->SetValue(str);
-
- return TRUE;
-}
-
-bool csSettingsDialog::TransferDataFromWindow()
-{
- wxTextCtrl* gridSpacing = (wxTextCtrl*) m_diagramSettings->FindWindow(ID_GRID_SPACING);
- wxASSERT_MSG( (gridSpacing != (wxTextCtrl*) NULL), "Could not find grid spacing control.");
-
- wxChoice* gridStyle = (wxChoice*) m_diagramSettings->FindWindow(ID_GRID_STYLE);
- wxASSERT_MSG( (gridStyle != (wxChoice*) NULL), "Could not find grid style control.");
-
- wxGetApp().SetGridStyle(gridStyle->GetSelection());
- wxGetApp().SetGridSpacing(atoi(gridSpacing->GetValue()));
-
- if (wxGetApp().GetGridStyle() == csGRID_STYLE_DOTTED)
- {
- wxMessageBox("Dotted grid style not yet implemented.", "Studio", wxICON_EXCLAMATION);
- return FALSE;
- }
-
- // Apply settings to all open diagram documents
- wxNode* node = wxGetApp().GetDocManager()->GetDocuments().First();
- while (node)
- {
- wxDocument* doc = (wxDocument*) node->Data();
- if (doc->IsKindOf(CLASSINFO(csDiagramDocument)))
- {
- csDiagramDocument* diagramDoc = (csDiagramDocument*) doc;
- wxDiagram* diagram = (wxDiagram*) diagramDoc->GetDiagram();
-
- diagram->SetGridSpacing((double) wxGetApp().GetGridSpacing());
- switch (wxGetApp().GetGridStyle())
- {
- case csGRID_STYLE_NONE:
- {
- diagram->SetSnapToGrid(FALSE);
- break;
- }
- case csGRID_STYLE_INVISIBLE:
- {
- diagram->SetSnapToGrid(TRUE);
- break;
- }
- case csGRID_STYLE_DOTTED:
- {
- // TODO (not implemented in OGL)
- break;
- }
- }
- }
- node = node->Next();
- }
-
- return TRUE;
-}
-
-/*
- * Shape properties dialog (tabbed)
- */
-
-
-IMPLEMENT_CLASS(csShapePropertiesDialog, wxDialog)
-
-BEGIN_EVENT_TABLE(csShapePropertiesDialog, wxDialog)
- EVT_BUTTON(wxID_OK, csShapePropertiesDialog::OnOK)
-END_EVENT_TABLE()
-
-#define SHAPE_PROPERTY_DIALOG_WIDTH 400
-#define SHAPE_PROPERTY_DIALOG_HEIGHT 400
-
-// For 400x400 settings dialog, size your panels to about 375x325 in dialog editor
-
-csShapePropertiesDialog::csShapePropertiesDialog(wxWindow* parent, const wxString& title,
- wxPanel* attributeDialog, const wxString& attributeDialogName):
- wxDialog(parent, -1, title, wxPoint(0, 0), wxSize(SHAPE_PROPERTY_DIALOG_WIDTH, SHAPE_PROPERTY_DIALOG_HEIGHT))
-{
- m_attributeDialog = attributeDialog;
- m_alternativeAttributeDialog = NULL;
- m_generalPropertiesDialog = NULL;
-
- m_notebook = new wxNotebook(this, ID_SHAPE_PROPERTY_NOTEBOOK,
- wxPoint(2, 2), wxSize(SHAPE_PROPERTY_DIALOG_WIDTH - 4, SHAPE_PROPERTY_DIALOG_HEIGHT - 4));
-
- m_generalPropertiesDialog = new csGeneralShapePropertiesDialog;
- bool success = m_generalPropertiesDialog->LoadFromResource(m_notebook, "general_shape_properties_dialog");
- wxASSERT_MSG( (success), "Could not load general properties panel.");
- m_notebook->AddPage(m_generalPropertiesDialog, "General");
-
- success = m_attributeDialog->LoadFromResource(m_notebook, attributeDialogName);
- if (!success)
- {
- wxMessageBox("Could not load the attribute dialog for this shape.", "Studio", wxICON_EXCLAMATION);
- delete m_attributeDialog;
- m_attributeDialog = NULL;
- }
- else
- {
- m_notebook->AddPage(m_attributeDialog, "Attributes");
- }
-
- // Try the alternative dialog (test code)
- wxString str(attributeDialogName);
- str += "1";
- m_alternativeAttributeDialog = new wxPanel;
- success = m_alternativeAttributeDialog->LoadFromResource(m_notebook, str);
- if (success)
- {
- m_notebook->AddPage(m_alternativeAttributeDialog, "Attributes (alternative)");
- }
- else
- {
- delete m_alternativeAttributeDialog;
- m_alternativeAttributeDialog = NULL;
- }
-
- int largeButtonWidth = 70;
- int largeButtonHeight = 22;
-
- wxButton* okButton = new wxButton(this, wxID_OK, "OK", wxPoint(0, 0), wxSize(largeButtonWidth, largeButtonHeight));
- wxButton* cancelButton = new wxButton(this, wxID_CANCEL, "Cancel", wxPoint(0, 0), wxSize(largeButtonWidth, largeButtonHeight));
- wxButton* helpButton = new wxButton(this, wxID_HELP, "Help", wxPoint(0, 0), wxSize(largeButtonWidth, largeButtonHeight));
-
- // Constraints for the notebook
- wxLayoutConstraints *c = new wxLayoutConstraints;
- c->top.SameAs (this, wxTop, 5);
- c->left.SameAs (this, wxLeft, 5);
- c->right.SameAs (this, wxRight, 5);
- c->bottom.SameAs (helpButton, wxTop, 5);
- m_notebook->SetConstraints(c);
-
- // Constraints for the Help button
- c = new wxLayoutConstraints;
- c->width.AsIs();
- c->height.AsIs();
- c->right.SameAs (this, wxRight, 5);
- c->bottom.SameAs (this, wxBottom, 5);
- helpButton->SetConstraints(c);
-
- // Constraints for the Cancel button
- c = new wxLayoutConstraints;
- c->width.AsIs();
- c->height.AsIs();
- c->right.SameAs (helpButton, wxLeft, 5);
- c->bottom.SameAs (this, wxBottom, 5);
- cancelButton->SetConstraints(c);
-
- // Constraints for the OK button
- c = new wxLayoutConstraints;
- c->width.AsIs();
- c->height.AsIs();
- c->right.SameAs (cancelButton, wxLeft, 5);
- c->bottom.SameAs (this, wxBottom, 5);
- okButton->SetConstraints(c);
-
- okButton->SetDefault();
- okButton->SetFocus();
-
- SetDefaults();
-
- Layout();
- Centre(wxBOTH);
-}
-
-void csShapePropertiesDialog::OnOK(wxCommandEvent& event)
-{
- wxTextCtrl* textCtrl = (wxTextCtrl*) m_generalPropertiesDialog->FindWindow(ID_LABELTEXT);
- wxASSERT( (textCtrl != NULL) );
-
- m_generalPropertiesDialog->SetShapeLabel(textCtrl->GetValue());
-
- wxDialog::OnOK(event);
-}
-
-// Set some suitable defaults in the attribute dialogs (in the first instance,
-// just set all wxChoices to the first element)
-void csShapePropertiesDialog::SetDefaults()
-{
- if (!m_attributeDialog)
- return;
-
- wxNode* node = m_attributeDialog->GetChildren().First();
- while (node)
- {
- wxWindow* child = (wxWindow*) node->Data();
- if (child->IsKindOf(CLASSINFO(wxChoice)))
- {
- wxChoice* choice = (wxChoice*) child;
- choice->SetSelection(0);
- }
- node = node->Next();
- }
-
- if (!m_alternativeAttributeDialog)
- return;
-
- node = m_alternativeAttributeDialog->GetChildren().First();
- while (node)
- {
- wxWindow* child = (wxWindow*) node->Data();
- if (child->IsKindOf(CLASSINFO(wxChoice)))
- {
- wxChoice* choice = (wxChoice*) child;
- choice->SetSelection(0);
- }
- node = node->Next();
- }
-}
-
-/*
- * csGeneralShapePropertiesDialog
- */
-
-IMPLEMENT_CLASS(csGeneralShapePropertiesDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csGeneralShapePropertiesDialog, wxPanel)
-END_EVENT_TABLE()
-
-csGeneralShapePropertiesDialog::csGeneralShapePropertiesDialog()
-{
-}
-
-void csGeneralShapePropertiesDialog::SetShapeLabel(const wxString& label)
-{
- wxTextCtrl* textCtrl = (wxTextCtrl*) FindWindow(ID_LABELTEXT);
- wxASSERT( (textCtrl != NULL) );
-
- m_label = label;
-
- textCtrl->SetValue(label);
-}
-
-/*
- * csThinRectangleDialog
- */
-
-IMPLEMENT_CLASS(csThinRectangleDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csThinRectangleDialog, wxPanel)
-END_EVENT_TABLE()
-
-csThinRectangleDialog::csThinRectangleDialog()
-{
-}
-
-/*
- * csWideRectangleDialog
- */
-
-IMPLEMENT_CLASS(csWideRectangleDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csWideRectangleDialog, wxPanel)
-END_EVENT_TABLE()
-
-csWideRectangleDialog::csWideRectangleDialog()
-{
-}
-
-/*
- * csTriangleDialog
- */
-
-IMPLEMENT_CLASS(csTriangleDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csTriangleDialog, wxPanel)
-END_EVENT_TABLE()
-
-csTriangleDialog::csTriangleDialog()
-{
-}
-
-/*
- * csSemiCircleDialog
- */
-
-IMPLEMENT_CLASS(csSemiCircleDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csSemiCircleDialog, wxPanel)
-END_EVENT_TABLE()
-
-csSemiCircleDialog::csSemiCircleDialog()
-{
-}
-
-/*
- * csCircleDialog
- */
-
-IMPLEMENT_CLASS(csCircleDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csCircleDialog, wxPanel)
-END_EVENT_TABLE()
-
-csCircleDialog::csCircleDialog()
-{
-}
-
-/*
- * csCircleShadowDialog
- */
-
-IMPLEMENT_CLASS(csCircleShadowDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csCircleShadowDialog, wxPanel)
-END_EVENT_TABLE()
-
-csCircleShadowDialog::csCircleShadowDialog()
-{
-}
-
-/*
- * csOctagonDialog
- */
-
-IMPLEMENT_CLASS(csOctagonDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csOctagonDialog, wxPanel)
-END_EVENT_TABLE()
-
-csOctagonDialog::csOctagonDialog()
-{
-}
-
-/*
- * csGroupDialog
- */
-
-IMPLEMENT_CLASS(csGroupDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csGroupDialog, wxPanel)
-END_EVENT_TABLE()
-
-csGroupDialog::csGroupDialog()
-{
-}
-
-/*
- * csTextBoxDialog
- */
-
-IMPLEMENT_CLASS(csTextBoxDialog, wxPanel)
-
-BEGIN_EVENT_TABLE(csTextBoxDialog, wxPanel)
-END_EVENT_TABLE()
-
-csTextBoxDialog::csTextBoxDialog()
-{
-}
-
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: dialogs.h
-// Purpose: Miscellaneous dialogs
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _STUDIO_DIALOGS_H_
-#define _STUDIO_DIALOGS_H_
-
-#ifdef __GNUG__
-// #pragma interface
-#endif
-
-#include <wx/wx.h>
-#include <wx/notebook.h>
-
-/*
- * Label editing dialog (about to become obsolete)
- */
-
-class csLabelEditingDialog: public wxDialog
-{
-DECLARE_CLASS(csLabelEditingDialog)
-public:
- csLabelEditingDialog(wxWindow* parent);
-
- void SetShapeLabel(const wxString& label);
- inline wxString GetShapeLabel() const { return m_label; }
-
- void OnOK(wxCommandEvent& event);
-
-protected:
- wxString m_label;
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * Settings dialog (tabbed)
- */
-
-class csSettingsDialog: public wxDialog
-{
-DECLARE_CLASS(csSettingsDialog)
-public:
- csSettingsDialog(wxWindow* parent);
-
- void OnOK(wxCommandEvent& event);
-
- virtual bool TransferDataToWindow();
- virtual bool TransferDataFromWindow();
-
-protected:
-
- wxPanel* m_generalSettings;
- wxPanel* m_diagramSettings;
- wxNotebook* m_notebook;
-
-DECLARE_EVENT_TABLE()
-};
-
-#define ID_PROPERTY_NOTEBOOK 1000
-#define ID_GENERAL_SETTINGS 1002
-#define ID_DIAGRAM_SETTINGS 1003
-
-/*
- * csGeneralShapePropertiesDialog
- * Name, description etc.
- */
-
-class csGeneralShapePropertiesDialog: public wxPanel
-{
-DECLARE_CLASS(csGeneralShapePropertiesDialog)
-public:
- csGeneralShapePropertiesDialog();
-
- void SetShapeLabel(const wxString& label);
- inline wxString GetShapeLabel() const { return m_label; }
-
-protected:
- wxString m_label;
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * Shape properties dialog (tabbed)
- */
-
-class csShapePropertiesDialog: public wxDialog
-{
-DECLARE_CLASS(csShapePropertiesDialog)
-public:
- csShapePropertiesDialog(wxWindow* parent, const wxString& title, wxPanel* attributeDialog, const wxString& attributeDialogName);
-
- void OnOK(wxCommandEvent& event);
-
- // Set some suitable defaults in the attribute dialogs (in the first instance,
- // just set all wxChoices to the first element)
- void SetDefaults();
-
-// Accessors
- csGeneralShapePropertiesDialog* GetGeneralPropertiesDialog() const { return m_generalPropertiesDialog; }
-
-
-protected:
-
- // Attributes, specific to each shape
- wxPanel* m_attributeDialog;
- wxPanel* m_alternativeAttributeDialog;
-
- // General properties, same for each shape, e.g. name/description
- csGeneralShapePropertiesDialog* m_generalPropertiesDialog;
-
- wxNotebook* m_notebook;
-
-DECLARE_EVENT_TABLE()
-};
-
-#define ID_SHAPE_PROPERTY_NOTEBOOK 1000
-
-//// Specific attribute-editing panel classes below here
-
-/*
- * csThinRectangleDialog
- */
-
-class csThinRectangleDialog: public wxPanel
-{
-DECLARE_CLASS(csThinRectangleDialog)
-public:
- csThinRectangleDialog();
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * csWideRectangleDialog
- */
-
-class csWideRectangleDialog: public wxPanel
-{
-DECLARE_CLASS(csWideRectangleDialog)
-public:
- csWideRectangleDialog();
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * csTriangleDialog
- */
-
-class csTriangleDialog: public wxPanel
-{
-DECLARE_CLASS(csTriangleDialog)
-public:
- csTriangleDialog();
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * csSemiCircleDialog
- */
-
-class csSemiCircleDialog: public wxPanel
-{
-DECLARE_CLASS(csSemiCircleDialog)
-public:
- csSemiCircleDialog();
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * csCircleDialog
- */
-
-class csCircleDialog: public wxPanel
-{
-DECLARE_CLASS(csCircleDialog)
-public:
- csCircleDialog();
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * csCircleShadowDialog
- */
-
-class csCircleShadowDialog: public wxPanel
-{
-DECLARE_CLASS(csCircleShadowDialog)
-public:
- csCircleShadowDialog();
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * csOctagonDialog
- */
-
-class csOctagonDialog: public wxPanel
-{
-DECLARE_CLASS(csOctagonDialog)
-public:
- csOctagonDialog();
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * csGroupDialog
- */
-
-class csGroupDialog: public wxPanel
-{
-DECLARE_CLASS(csGroupDialog)
-public:
- csGroupDialog();
-
-DECLARE_EVENT_TABLE()
-};
-
-/*
- * csTextBoxDialog
- */
-
-class csTextBoxDialog: public wxPanel
-{
-DECLARE_CLASS(csTextBoxDialog)
-public:
- csTextBoxDialog();
-
-DECLARE_EVENT_TABLE()
-};
-
-
-#endif
- // _STUDIO_DIALOGS_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: doc.cpp
-// Purpose: Implements document functionality
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#include "studio.h"
-#include "doc.h"
-#include "view.h"
-#include <wx/ogl/basicp.h>
-
-IMPLEMENT_DYNAMIC_CLASS(csDiagramDocument, wxDocument)
-
-#ifdef _MSC_VER
-#pragma warning(disable:4355)
-#endif
-
-csDiagramDocument::csDiagramDocument():m_diagram(this)
-{
-}
-
-#ifdef _MSC_VER
-#pragma warning(default:4355)
-#endif
-
-csDiagramDocument::~csDiagramDocument()
-{
-}
-
-bool csDiagramDocument::OnCloseDocument()
-{
- m_diagram.DeleteAllShapes();
- return TRUE;
-}
-
-bool csDiagramDocument::OnSaveDocument(const wxString& file)
-{
- if (file == "")
- return FALSE;
-
- if (!m_diagram.SaveFile(file))
- {
- wxString msgTitle;
- if (wxTheApp->GetAppName() != "")
- msgTitle = wxTheApp->GetAppName();
- else
- msgTitle = wxString("File error");
-
- (void)wxMessageBox("Sorry, could not open this file for saving.", msgTitle, wxOK | wxICON_EXCLAMATION,
- GetDocumentWindow());
- return FALSE;
- }
-
- Modify(FALSE);
- SetFilename(file);
- return TRUE;
-}
-
-bool csDiagramDocument::OnOpenDocument(const wxString& file)
-{
- if (!OnSaveModified())
- return FALSE;
-
- wxString msgTitle;
- if (wxTheApp->GetAppName() != "")
- msgTitle = wxTheApp->GetAppName();
- else
- msgTitle = wxString("File error");
-
- m_diagram.DeleteAllShapes();
- if (!m_diagram.LoadFile(file))
- {
- (void)wxMessageBox("Sorry, could not open this file.", msgTitle, wxOK|wxICON_EXCLAMATION,
- GetDocumentWindow());
- return FALSE;
- }
- SetFilename(file, TRUE);
- Modify(FALSE);
- UpdateAllViews();
-
- return TRUE;
-}
-
-
-/*
- * Implementation of drawing command
- */
-
-csDiagramCommand::csDiagramCommand(const wxString& name, csDiagramDocument *doc,
- csCommandState* onlyState):
- wxCommand(TRUE, name)
-{
- m_doc = doc;
-
- if (onlyState)
- {
- AddState(onlyState);
- }
-}
-
-csDiagramCommand::~csDiagramCommand()
-{
- wxNode* node = m_states.First();
- while (node)
- {
- csCommandState* state = (csCommandState*) node->Data();
- delete state;
- node = node->Next();
- }
-}
-
-void csDiagramCommand::AddState(csCommandState* state)
-{
- state->m_doc = m_doc;
-// state->m_cmd = m_cmd;
- m_states.Append(state);
-}
-
-// Insert a state at the beginning of the list
-void csDiagramCommand::InsertState(csCommandState* state)
-{
- state->m_doc = m_doc;
-// state->m_cmd = m_cmd;
- m_states.Insert(state);
-}
-
-// Schedule all lines connected to the states to be cut.
-void csDiagramCommand::RemoveLines()
-{
- wxNode* node = m_states.First();
- while (node)
- {
- csCommandState* state = (csCommandState*) node->Data();
- wxShape* shape = state->GetShapeOnCanvas();
- wxASSERT( (shape != NULL) );
-
- wxNode *node1 = shape->GetLines().First();
- while (node1)
- {
- wxLineShape *line = (wxLineShape *)node1->Data();
- if (!FindStateByShape(line))
- {
- csCommandState* newState = new csCommandState(ID_CS_CUT, NULL, line);
- InsertState(newState);
- }
-
- node1 = node1->Next();
- }
- node = node->Next();
- }
-}
-
-csCommandState* csDiagramCommand::FindStateByShape(wxShape* shape)
-{
- wxNode* node = m_states.First();
- while (node)
- {
- csCommandState* state = (csCommandState*) node->Data();
- if (shape == state->GetShapeOnCanvas() || shape == state->GetSavedState())
- return state;
- node = node->Next();
- }
- return NULL;
-}
-
-bool csDiagramCommand::Do()
-{
- wxNode* node = m_states.First();
- while (node)
- {
- csCommandState* state = (csCommandState*) node->Data();
- if (!state->Do())
- return FALSE;
- node = node->Next();
- }
- return TRUE;
-}
-
-bool csDiagramCommand::Undo()
-{
- // Undo in reverse order, so e.g. shapes get added
- // back before the lines do.
- wxNode* node = m_states.Last();
- while (node)
- {
- csCommandState* state = (csCommandState*) node->Data();
- if (!state->Undo())
- return FALSE;
- node = node->Previous();
- }
- return TRUE;
-}
-
-csCommandState::csCommandState(int cmd, wxShape* savedState, wxShape* shapeOnCanvas)
-{
- m_cmd = cmd;
- m_doc = NULL;
- m_savedState = savedState;
- m_shapeOnCanvas = shapeOnCanvas;
- m_linePositionFrom = 0;
- m_linePositionTo = 0;
-}
-
-csCommandState::~csCommandState()
-{
- if (m_savedState)
- {
- m_savedState->SetCanvas(NULL);
- delete m_savedState;
- }
-}
-
-bool csCommandState::Do()
-{
- switch (m_cmd)
- {
- case ID_CS_CUT:
- {
- // New state is 'nothing' - maybe pass shape ID to state so we know what
- // we're talking about.
- // Then save old shape in m_savedState (actually swap pointers)
-
- wxASSERT( (m_shapeOnCanvas != NULL) );
- wxASSERT( (m_savedState == NULL) ); // new state will be 'nothing'
- wxASSERT( (m_doc != NULL) );
-
- wxShapeCanvas* canvas = m_shapeOnCanvas->GetCanvas();
-
- // In case this is a line
- wxShape* lineFrom = NULL;
- wxShape* lineTo = NULL;
- int attachmentFrom = 0, attachmentTo = 0;
-
- if (m_shapeOnCanvas->IsKindOf(CLASSINFO(wxLineShape)))
- {
- // Store the from/to info to save in the line shape
- wxLineShape* lineShape = (wxLineShape*) m_shapeOnCanvas;
- lineFrom = lineShape->GetFrom();
- lineTo = lineShape->GetTo();
- attachmentFrom = lineShape->GetAttachmentFrom();
- attachmentTo = lineShape->GetAttachmentTo();
-
- m_linePositionFrom = lineFrom->GetLinePosition(lineShape);
- m_linePositionTo = lineTo->GetLinePosition(lineShape);
- }
-
- m_shapeOnCanvas->Select(FALSE);
- ((csDiagramView*) m_doc->GetFirstView())->SelectShape(m_shapeOnCanvas, FALSE);
-
- m_shapeOnCanvas->Unlink();
-
- m_doc->GetDiagram()->RemoveShape(m_shapeOnCanvas);
-
- m_savedState = m_shapeOnCanvas;
-
- if (m_savedState->IsKindOf(CLASSINFO(wxLineShape)))
- {
- // Restore the from/to info for future reference
- wxLineShape* lineShape = (wxLineShape*) m_savedState;
- lineShape->SetFrom(lineFrom);
- lineShape->SetTo(lineTo);
- lineShape->SetAttachments(attachmentFrom, attachmentTo);
-
- wxClientDC dc(canvas);
- canvas->PrepareDC(dc);
-
- lineFrom->MoveLinks(dc);
- lineTo->MoveLinks(dc);
- }
-
- m_doc->Modify(TRUE);
- m_doc->UpdateAllViews();
- break;
- }
- case ID_CS_ADD_SHAPE:
- case ID_CS_ADD_SHAPE_SELECT:
- {
- // The app has given the command state a new m_savedState
- // shape, which is the new shape to add to the canvas (but
- // not actually added until this point).
- // The new 'saved state' is therefore 'nothing' since there
- // was nothing there before.
-
- wxASSERT( (m_shapeOnCanvas == NULL) );
- wxASSERT( (m_savedState != NULL) );
- wxASSERT( (m_doc != NULL) );
-
- m_shapeOnCanvas = m_savedState;
- m_savedState = NULL;
-
- m_doc->GetDiagram()->AddShape(m_shapeOnCanvas);
- m_shapeOnCanvas->Show(TRUE);
-
- wxClientDC dc(m_shapeOnCanvas->GetCanvas());
- m_shapeOnCanvas->GetCanvas()->PrepareDC(dc);
-
- csEvtHandler *handler = (csEvtHandler *)m_shapeOnCanvas->GetEventHandler();
- m_shapeOnCanvas->FormatText(dc, handler->m_label);
-
- m_shapeOnCanvas->Move(dc, m_shapeOnCanvas->GetX(), m_shapeOnCanvas->GetY());
-
- if (m_cmd == ID_CS_ADD_SHAPE_SELECT)
- {
- m_shapeOnCanvas->Select(TRUE, &dc);
- ((csDiagramView*) m_doc->GetFirstView())->SelectShape(m_shapeOnCanvas, TRUE);
- }
-
- m_doc->Modify(TRUE);
- m_doc->UpdateAllViews();
- break;
- }
- case ID_CS_ADD_LINE:
- case ID_CS_ADD_LINE_SELECT:
- {
- wxASSERT( (m_shapeOnCanvas == NULL) );
- wxASSERT( (m_savedState != NULL) );
- wxASSERT( (m_doc != NULL) );
-
- wxLineShape *lineShape = (wxLineShape *)m_savedState;
- wxASSERT( (lineShape->GetFrom() != NULL) );
- wxASSERT( (lineShape->GetTo() != NULL) );
-
- m_shapeOnCanvas = m_savedState;
- m_savedState = NULL;
-
- m_doc->GetDiagram()->AddShape(lineShape);
-
- lineShape->GetFrom()->AddLine(lineShape, lineShape->GetTo(),
- lineShape->GetAttachmentFrom(), lineShape->GetAttachmentTo());
-
- lineShape->Show(TRUE);
-
- wxClientDC dc(lineShape->GetCanvas());
- lineShape->GetCanvas()->PrepareDC(dc);
-
- // It won't get drawn properly unless you move both
- // connected images
- lineShape->GetFrom()->Move(dc, lineShape->GetFrom()->GetX(), lineShape->GetFrom()->GetY());
- lineShape->GetTo()->Move(dc, lineShape->GetTo()->GetX(), lineShape->GetTo()->GetY());
-
- if (m_cmd == ID_CS_ADD_LINE_SELECT)
- {
- lineShape->Select(TRUE, &dc);
- ((csDiagramView*) m_doc->GetFirstView())->SelectShape(m_shapeOnCanvas, TRUE);
- }
-
- m_doc->Modify(TRUE);
- m_doc->UpdateAllViews();
- break;
- }
- case ID_CS_CHANGE_BACKGROUND_COLOUR:
- case ID_CS_MOVE:
- case ID_CS_SIZE:
- case ID_CS_EDIT_PROPERTIES:
- case ID_CS_FONT_CHANGE:
- case ID_CS_ARROW_CHANGE:
- case ID_CS_ROTATE_CLOCKWISE:
- case ID_CS_ROTATE_ANTICLOCKWISE:
- case ID_CS_CHANGE_LINE_ORDERING:
- case ID_CS_CHANGE_LINE_ATTACHMENT:
- case ID_CS_ALIGN:
- case ID_CS_NEW_POINT:
- case ID_CS_CUT_POINT:
- case ID_CS_MOVE_LINE_POINT:
- case ID_CS_STRAIGHTEN:
- case ID_CS_MOVE_LABEL:
- {
- // At this point we have been given a new shape
- // just like the old one but with a changed colour.
- // It's now time to apply that change to the
- // shape on the canvas, saving the old state.
- // NOTE: this is general enough to work with MOST attribute
- // changes!
-
- wxASSERT( (m_shapeOnCanvas != NULL) );
- wxASSERT( (m_savedState != NULL) ); // This is the new shape with changed colour
- wxASSERT( (m_doc != NULL) );
-
- wxClientDC dc(m_shapeOnCanvas->GetCanvas());
- m_shapeOnCanvas->GetCanvas()->PrepareDC(dc);
-
- bool isSelected = m_shapeOnCanvas->Selected();
- if (isSelected)
- m_shapeOnCanvas->Select(FALSE, & dc);
-
- if (m_cmd == ID_CS_SIZE || m_cmd == ID_CS_ROTATE_CLOCKWISE || m_cmd == ID_CS_ROTATE_ANTICLOCKWISE ||
- m_cmd == ID_CS_CHANGE_LINE_ORDERING || m_cmd == ID_CS_CHANGE_LINE_ATTACHMENT)
- {
- m_shapeOnCanvas->Erase(dc);
- }
-
- // TODO: make sure the ID is the same. Or, when applying the new state,
- // don't change the original ID.
- wxShape* tempShape = m_shapeOnCanvas->CreateNewCopy();
-
- // Apply the saved state to the shape on the canvas, by copying.
- m_savedState->CopyWithHandler(*m_shapeOnCanvas);
-
- // Delete this state now it's been used (m_shapeOnCanvas currently holds this state)
- delete m_savedState;
-
- // Remember the previous state
- m_savedState = tempShape;
-
- // Redraw the shape
-
- if (m_cmd == ID_CS_MOVE || m_cmd == ID_CS_ROTATE_CLOCKWISE || m_cmd == ID_CS_ROTATE_ANTICLOCKWISE ||
- m_cmd == ID_CS_ALIGN)
- {
- m_shapeOnCanvas->Move(dc, m_shapeOnCanvas->GetX(), m_shapeOnCanvas->GetY());
-
- csEvtHandler *handler = (csEvtHandler *)m_shapeOnCanvas->GetEventHandler();
- m_shapeOnCanvas->FormatText(dc, handler->m_label);
- m_shapeOnCanvas->Draw(dc);
- }
- else if (m_cmd == ID_CS_CHANGE_LINE_ORDERING)
- {
- m_shapeOnCanvas->MoveLinks(dc);
- }
- else if (m_cmd == ID_CS_CHANGE_LINE_ATTACHMENT)
- {
- wxLineShape *lineShape = (wxLineShape *)m_shapeOnCanvas;
-
- // Have to move both sets of links since we don't know which links
- // have been affected (unless we compared before and after states).
- lineShape->GetFrom()->MoveLinks(dc);
- lineShape->GetTo()->MoveLinks(dc);
- }
- else if (m_cmd == ID_CS_SIZE)
- {
- double width, height;
- m_shapeOnCanvas->GetBoundingBoxMax(&width, &height);
-
- m_shapeOnCanvas->SetSize(width, height);
- m_shapeOnCanvas->Move(dc, m_shapeOnCanvas->GetX(), m_shapeOnCanvas->GetY());
-
- m_shapeOnCanvas->Show(TRUE);
-
- // Recursively redraw links if we have a composite.
- if (m_shapeOnCanvas->GetChildren().Number() > 0)
- m_shapeOnCanvas->DrawLinks(dc, -1, TRUE);
-
- m_shapeOnCanvas->GetEventHandler()->OnEndSize(width, height);
- }
- else if (m_cmd == ID_CS_EDIT_PROPERTIES || m_cmd == ID_CS_FONT_CHANGE)
- {
- csEvtHandler *handler = (csEvtHandler *)m_shapeOnCanvas->GetEventHandler();
- m_shapeOnCanvas->FormatText(dc, handler->m_label);
- m_shapeOnCanvas->Draw(dc);
- }
- else
- {
- m_shapeOnCanvas->Draw(dc);
- }
-
- if (isSelected)
- m_shapeOnCanvas->Select(TRUE, & dc);
-
- m_doc->Modify(TRUE);
- m_doc->UpdateAllViews();
-
- break;
- }
- }
- return TRUE;
-}
-
-bool csCommandState::Undo()
-{
- switch (m_cmd)
- {
- case ID_CS_CUT:
- {
- wxASSERT( (m_savedState != NULL) );
- wxASSERT( (m_doc != NULL) );
-
- m_doc->GetDiagram()->AddShape(m_savedState);
- m_shapeOnCanvas = m_savedState;
- m_savedState = NULL;
-
- if (m_shapeOnCanvas->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxLineShape* lineShape = (wxLineShape*) m_shapeOnCanvas;
- lineShape->GetFrom()->AddLine(lineShape, lineShape->GetTo(),
- lineShape->GetAttachmentFrom(), lineShape->GetAttachmentTo(),
- m_linePositionFrom, m_linePositionTo);
-
- wxShapeCanvas* canvas = lineShape->GetFrom()->GetCanvas();
-
- wxClientDC dc(canvas);
- canvas->PrepareDC(dc);
-
- lineShape->GetFrom()->MoveLinks(dc);
- lineShape->GetTo()->MoveLinks(dc);
-
- }
- m_shapeOnCanvas->Show(TRUE);
-
- m_doc->Modify(TRUE);
- m_doc->UpdateAllViews();
- break;
- }
- case ID_CS_ADD_SHAPE:
- case ID_CS_ADD_LINE:
- case ID_CS_ADD_SHAPE_SELECT:
- case ID_CS_ADD_LINE_SELECT:
- {
- wxASSERT( (m_shapeOnCanvas != NULL) );
- wxASSERT( (m_savedState == NULL) );
- wxASSERT( (m_doc != NULL) );
-
- // In case this is a line
- wxShape* lineFrom = NULL;
- wxShape* lineTo = NULL;
- int attachmentFrom = 0, attachmentTo = 0;
-
- if (m_shapeOnCanvas->IsKindOf(CLASSINFO(wxLineShape)))
- {
- // Store the from/to info to save in the line shape
- wxLineShape* lineShape = (wxLineShape*) m_shapeOnCanvas;
- lineFrom = lineShape->GetFrom();
- lineTo = lineShape->GetTo();
- attachmentFrom = lineShape->GetAttachmentFrom();
- attachmentTo = lineShape->GetAttachmentTo();
- }
-
- wxClientDC dc(m_shapeOnCanvas->GetCanvas());
- m_shapeOnCanvas->GetCanvas()->PrepareDC(dc);
-
- m_shapeOnCanvas->Select(FALSE, &dc);
- ((csDiagramView*) m_doc->GetFirstView())->SelectShape(m_shapeOnCanvas, FALSE);
- m_doc->GetDiagram()->RemoveShape(m_shapeOnCanvas);
- m_shapeOnCanvas->Unlink(); // Unlinks the line, if it is a line
-
- if (m_shapeOnCanvas->IsKindOf(CLASSINFO(wxLineShape)))
- {
- // Restore the from/to info for future reference
- wxLineShape* lineShape = (wxLineShape*) m_shapeOnCanvas;
- lineShape->SetFrom(lineFrom);
- lineShape->SetTo(lineTo);
- lineShape->SetAttachments(attachmentFrom, attachmentTo);
- }
-
- m_savedState = m_shapeOnCanvas;
- m_shapeOnCanvas = NULL;
-
- m_doc->Modify(TRUE);
- m_doc->UpdateAllViews();
- break;
- }
- case ID_CS_CHANGE_BACKGROUND_COLOUR:
- case ID_CS_MOVE:
- case ID_CS_SIZE:
- case ID_CS_EDIT_PROPERTIES:
- case ID_CS_FONT_CHANGE:
- case ID_CS_ARROW_CHANGE:
- case ID_CS_ROTATE_CLOCKWISE:
- case ID_CS_ROTATE_ANTICLOCKWISE:
- case ID_CS_CHANGE_LINE_ORDERING:
- case ID_CS_CHANGE_LINE_ATTACHMENT:
- case ID_CS_ALIGN:
- case ID_CS_NEW_POINT:
- case ID_CS_CUT_POINT:
- case ID_CS_MOVE_LINE_POINT:
- case ID_CS_STRAIGHTEN:
- case ID_CS_MOVE_LABEL:
- {
- // Exactly like the Do case; we're just swapping states.
- Do();
- break;
- }
- }
-
- return TRUE;
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: doc.h
-// Purpose: Document classes
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _STUDIO_DOC_H_
-#define _STUDIO_DOC_H_
-
-#ifdef __GNUG__
-// #pragma interface
-#endif
-
-#include <wx/docview.h>
-#include <wx/string.h>
-#include <wx/wxexpr.h>
-
-#include <wx/ogl/ogl.h>
-#include "shapes.h"
-
-/*
- * A diagram document, which contains a diagram.
- */
-
-class csDiagramDocument: public wxDocument
-{
- DECLARE_DYNAMIC_CLASS(csDiagramDocument)
-public:
- csDiagramDocument();
- ~csDiagramDocument();
-
- bool OnSaveDocument(const wxString& file);
- bool OnOpenDocument(const wxString& file);
-
- inline wxDiagram *GetDiagram() { return &m_diagram; }
-
- bool OnCloseDocument();
-
-protected:
- csDiagram m_diagram;
-};
-
-/*
- Do/Undo 30/7/98
-
- 1) We have a csCommandState, and in csDiagramCommand you have a list of
- these. This allows undo to work with several shapes at once.
-
- 2) Instead of storing info about each operation, e.g. separate pens, colours,
- etc., we simply use a copy of the shape.
- In csCommandState, we have a pointer to the actual shape in the canvas, m_currentShape.
- We also have wxShape* m_shapeState which stores the requested or previous state
- (depending on whether it's before the Do or after the Do.
-
- - In Do: save a temp copy of the old m_currentShape (i.e. the state just before it's changed).
- Change the data pointed to by m_currentShape to the new attributes stored in m_shapeState.
- Now assign the temp copy to m_shapeState, for use in Undo.
-
- wxShape* temp = m_currentShape->Copy(); // Take a copy of the current state
- m_currentShape->Set(m_shapeState); // Apply the new state (e.g. moving, changing colour etc.)
- delete m_shapeState; // Delete the previous 'old state'.
- m_shapeState = temp; // Remember the new 'old state'.
-
- */
-
-
-class csCommandState;
-class csDiagramCommand: public wxCommand
-{
- friend class csCommandState;
- public:
- // Multi-purpose constructor for creating, deleting shapes
- csDiagramCommand(const wxString& name, csDiagramDocument *doc,
- csCommandState* onlyState = NULL); // Allow for the common case of just one state to change
-
- ~csDiagramCommand();
-
- bool Do();
- bool Undo();
-
- // Add a state to the end of the list
- void AddState(csCommandState* state);
-
- // Insert a state at the beginning of the list
- void InsertState(csCommandState* state);
-
- // Schedule all lines connected to the states to be cut.
- void RemoveLines();
-
- // Find the state that refers to this shape
- csCommandState* FindStateByShape(wxShape* shape);
-
- wxList& GetStates() const { return (wxList&) m_states; }
-
- protected:
- csDiagramDocument* m_doc;
- wxList m_states;
-};
-
-class csCommandState: public wxObject
-{
- friend class csDiagramCommand;
-public:
- csCommandState(int cmd, wxShape* savedState, wxShape* shapeOnCanvas);
- ~csCommandState();
-
- bool Do();
- bool Undo();
-
- inline void SetSavedState(wxShape *s) { m_savedState = s; }
- inline wxShape *GetSavedState() const { return m_savedState; }
-
- inline void SetShapeOnCanvas(wxShape *s) { m_shapeOnCanvas = s; }
- inline wxShape *GetShapeOnCanvas() const { return m_shapeOnCanvas; }
-protected:
- wxShape* m_savedState; // Previous state, for restoring on Undo
- wxShape* m_shapeOnCanvas; // The actual shape on the canvas
- csDiagramDocument* m_doc;
- int m_cmd;
-
- // These store the line ordering for the shapes at either end,
- // so an un-cut line can restore the ordering properly. Otherwise
- // it just adds the line at an arbitrary position.
- int m_linePositionFrom;
- int m_linePositionTo;
-};
-
-#endif
- // _STUDIO_DOC_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: mainfrm.cpp
-// Purpose: Studio main frame
-// Author: Julian Smart
-// Modified by:
-// Created: 27/7/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include "wx/wx.h"
-#include "wx/mdi.h"
-#endif
-
-#include "wx/laywin.h"
-
-#include "studio.h"
-#include "view.h"
-#include "doc.h"
-#include "cspalette.h"
-#include "mainfrm.h"
-#include "dialogs.h"
-
-BEGIN_EVENT_TABLE(csFrame, wxDocMDIParentFrame)
- EVT_MENU(ID_CS_ABOUT, csFrame::OnAbout)
- EVT_MENU(wxID_EXIT, csFrame::OnQuit)
- EVT_MENU(wxID_HELP, csFrame::OnHelp)
- EVT_MENU(ID_CS_SETTINGS, csFrame::OnSettings)
- EVT_SIZE(csFrame::OnSize)
- EVT_SASH_DRAGGED(ID_LAYOUT_WINDOW_PALETTE, csFrame::OnSashDragPaletteWindow)
- EVT_SASH_DRAGGED(ID_LAYOUT_WINDOW_PROJECT, csFrame::OnSashDragProjectWindow)
- EVT_IDLE(csFrame::OnIdle)
- EVT_UPDATE_UI(wxID_PRINT, csFrame::OnUpdateDisable)
- EVT_UPDATE_UI(wxID_PREVIEW, csFrame::OnUpdateDisable)
- EVT_UPDATE_UI(wxID_SAVE, csFrame::OnSaveUpdate)
- EVT_UPDATE_UI(wxID_SAVEAS, csFrame::OnSaveUpdate)
- EVT_UPDATE_UI(wxID_UNDO, csFrame::OnUpdateDisable)
- EVT_UPDATE_UI(wxID_REDO, csFrame::OnUpdateDisable)
- EVT_UPDATE_UI(wxID_CUT, csFrame::OnUpdateDisable)
- EVT_UPDATE_UI(wxID_COPY, csFrame::OnUpdateDisable)
- EVT_UPDATE_UI(wxID_PASTE, csFrame::OnUpdateDisable)
- EVT_CLOSE(csFrame::OnCloseWindow)
-END_EVENT_TABLE()
-
-// Define my frame constructor
-csFrame::csFrame(wxDocManager* manager, wxFrame *parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size,
- long style):
- wxDocMDIParentFrame(manager, parent, id, title, pos, size, style, "frame")
-{
- CreateToolBar(wxNO_BORDER|wxTB_FLAT|wxTB_HORIZONTAL);
- wxGetApp().InitToolBar(GetToolBar());
-
- // Accelerators
- wxAcceleratorEntry entries[4];
-
- entries[0].Set(wxACCEL_NORMAL, WXK_F1, wxID_HELP);
- entries[1].Set(wxACCEL_CTRL, 'O', wxID_OPEN);
- entries[2].Set(wxACCEL_CTRL, 'N', wxID_NEW);
- entries[3].Set(wxACCEL_CTRL, 'P', wxID_PRINT);
-
- wxAcceleratorTable accel(4, entries);
- SetAcceleratorTable(accel);
-}
-
-void csFrame::OnHelp(wxCommandEvent& event)
-{
- wxGetApp().GetHelpController().DisplayContents();
-}
-
-void csFrame::OnSettings(wxCommandEvent& event)
-{
- csSettingsDialog* dialog = new csSettingsDialog(this);
- int ret = dialog->ShowModal();
- dialog->Destroy();
-}
-
-void csFrame::OnQuit(wxCommandEvent& event)
-{
- Close(TRUE);
-}
-
-void csFrame::OnAbout(wxCommandEvent& event)
-{
- (void)wxMessageBox("OGL Studio\n(c) 1999, Julian Smart", "About OGL Studio", wxICON_INFORMATION);
-}
-
-void csFrame::OnSashDragPaletteWindow(wxSashEvent& event)
-{
- if (event.GetDragStatus() == wxSASH_STATUS_OUT_OF_RANGE)
- return;
-
- switch (event.GetId())
- {
- case ID_LAYOUT_WINDOW_PALETTE:
- {
- wxGetApp().GetDiagramPaletteSashWindow()->SetDefaultSize(wxSize(10000, event.GetDragRect().height));
- break;
- }
- }
- wxLayoutAlgorithm layout;
- layout.LayoutMDIFrame(this);
-}
-
-void csFrame::OnSashDragProjectWindow(wxSashEvent& event)
-{
- if (event.GetDragStatus() == wxSASH_STATUS_OUT_OF_RANGE)
- return;
-
- switch (event.GetId())
- {
- case ID_LAYOUT_WINDOW_PROJECT:
- {
- wxGetApp().GetProjectSashWindow()->SetDefaultSize(wxSize(event.GetDragRect().width, 10000));
- break;
- }
- }
- wxLayoutAlgorithm layout;
- layout.LayoutMDIFrame(this);
-}
-
-// Define the behaviour for the frame closing
-// - must delete all frames except for the main one.
-void csFrame::OnCloseWindow(wxCloseEvent& event)
-{
- int x, y;
- GetPosition(& x, & y);
- wxGetApp().m_mainFramePos = wxPoint(x, y);
-
- GetSize(& x, & y);
- wxGetApp().m_mainFrameSize = wxSize(x, y);
-
- wxDocMDIParentFrame::OnCloseWindow(event);
-}
-
-void csFrame::OnSize(wxSizeEvent& event)
-{
- wxLayoutAlgorithm layout;
- layout.LayoutMDIFrame(this);
-}
-
-// Make sure the correct toolbars are showing for the active view
-void csFrame::OnIdle(wxIdleEvent& event)
-{
- wxDocMDIParentFrame::OnIdle(event);
-
- wxSashLayoutWindow* paletteWin = wxGetApp().GetDiagramPaletteSashWindow();
- wxSashLayoutWindow* diagramToolBarWin = wxGetApp().GetDiagramToolBarSashWindow();
- if (!paletteWin || !diagramToolBarWin)
- return;
- bool doLayout = FALSE;
- if (GetActiveChild())
- {
- if (!paletteWin->IsShown() || !diagramToolBarWin->IsShown())
- {
- paletteWin->Show(TRUE);
- diagramToolBarWin->Show(TRUE);
-
- doLayout = TRUE;
- }
- }
- else
- {
- if (paletteWin->IsShown() || diagramToolBarWin->IsShown())
- {
- paletteWin->Show(FALSE);
- diagramToolBarWin->Show(FALSE);
- doLayout = TRUE;
- }
- }
- if (doLayout)
- {
- wxLayoutAlgorithm layout;
- layout.LayoutMDIFrame(this);
-
-#if defined(__WXMSW__) && defined(__WIN95__)
- // Need to do something else to get it to refresh properly
- // when a client frame is first displayed; moving the client
- // window doesn't cause the proper refresh. Just refreshing the
- // client doesn't work (presumably because it's clipping the
- // children).
- // FIXED in wxWindows, by intercepting wxMDIClientWindow::DoSetSize
- // and checking if the position has changed, before redrawing the
- // child windows.
-#if 0
- wxMDIChildFrame* childFrame = GetActiveChild();
- if (childFrame)
- {
- HWND hWnd = (HWND) childFrame->GetHWND();
- ::RedrawWindow(hWnd, NULL, NULL, RDW_FRAME|RDW_ALLCHILDREN|RDW_INVALIDATE );
-
- }
-#endif
-#endif
- }
-}
-
-// General handler for disabling items
-void csFrame::OnUpdateDisable(wxUpdateUIEvent& event)
-{
- event.Enable(FALSE);
-}
-
-void csFrame::OnSaveUpdate(wxUpdateUIEvent& event)
-{
- event.Enable( (GetActiveChild() != NULL) );
-}
-
-/*
- * Child frame
- */
-
-BEGIN_EVENT_TABLE(csMDIChildFrame, wxDocMDIChildFrame)
- EVT_ACTIVATE(csMDIChildFrame::OnActivate)
-END_EVENT_TABLE()
-
-csMDIChildFrame::csMDIChildFrame(wxDocument* doc, wxView* view, wxMDIParentFrame *parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style):
- wxDocMDIChildFrame(doc, view, parent, id, title, pos, size, style)
-{
- // Accelerators
- wxAcceleratorEntry entries[18];
-
- // Usual editing functions
- entries[0].Set(wxACCEL_NORMAL, WXK_DELETE, wxID_CLEAR);
- entries[1].Set(wxACCEL_CTRL, 'X', wxID_CUT);
- entries[2].Set(wxACCEL_CTRL, 'C', wxID_COPY);
- entries[3].Set(wxACCEL_SHIFT, WXK_INSERT, wxID_PASTE);
- entries[4].Set(wxACCEL_CTRL, 'V', wxID_PASTE);
- entries[5].Set(wxACCEL_CTRL, 'A', ID_CS_SELECT_ALL);
-
- // Undo/redo
- entries[6].Set(wxACCEL_CTRL, 'Z', wxID_UNDO);
- entries[7].Set(wxACCEL_CTRL, 'Y', wxID_REDO);
-
- // Other
- entries[8].Set(wxACCEL_NORMAL, WXK_RETURN, ID_CS_EDIT_PROPERTIES);
- entries[9].Set(wxACCEL_ALT, WXK_RETURN, ID_CS_EDIT_PROPERTIES);
- entries[10].Set(wxACCEL_CTRL, 'D', wxID_DUPLICATE);
- entries[11].Set(wxACCEL_NORMAL, WXK_F1, wxID_HELP);
-
- // File handling
- entries[12].Set(wxACCEL_CTRL, 'S', wxID_SAVE);
- entries[13].Set(wxACCEL_NORMAL, WXK_F12, wxID_SAVEAS);
- entries[14].Set(wxACCEL_CTRL, 'O', wxID_OPEN);
- entries[15].Set(wxACCEL_CTRL, 'N', wxID_NEW);
- entries[16].Set(wxACCEL_CTRL, 'P', wxID_PRINT);
- entries[17].Set(wxACCEL_CTRL, 'W', wxID_CLOSE);
-
-
- wxAcceleratorTable accel(18, entries);
- SetAcceleratorTable(accel);
-}
-
-void csMDIChildFrame::OnActivate(wxActivateEvent& event)
-{
- wxDocMDIChildFrame::OnActivate(event);
-/*
- wxSashLayoutWindow* win = wxGetApp().GetDiagramPaletteSashWindow();
- if (!win)
- return;
-
- win->Show(event.GetActive());
-
- wxLayoutAlgorithm layout;
- layout.LayoutMDIFrame((wxMDIParentFrame*) GetParent());
-*/
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: mainfrm.h
-// Purpose: Studio main window class
-// Author: Julian Smart
-// Modified by:
-// Created: 27/7/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _STUDIO_MAINFRM_H_
-#define _STUDIO_MAINFRM_H_
-
-#include <wx/docmdi.h>
-
-class wxSashLayoutWindow;
-class wxSashEvent;
-
-class csFrame: public wxDocMDIParentFrame
-{
- public:
- csFrame(wxDocManager *manager, wxFrame *parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style);
-
- void OnCloseWindow(wxCloseEvent& event);
- void OnSize(wxSizeEvent& event);
- void OnAbout(wxCommandEvent& event);
- void OnNewWindow(wxCommandEvent& event);
- void OnQuit(wxCommandEvent& event);
- void OnSashDragPaletteWindow(wxSashEvent& event);
- void OnSashDragProjectWindow(wxSashEvent& event);
- void OnIdle(wxIdleEvent& event);
- void OnHelp(wxCommandEvent& event);
- void OnSettings(wxCommandEvent& event);
-
- // General handler for disabling items
- void OnUpdateDisable(wxUpdateUIEvent& event);
- void OnSaveUpdate(wxUpdateUIEvent& event);
-
-DECLARE_EVENT_TABLE()
-};
-
-class csMDIChildFrame: public wxDocMDIChildFrame
-{
- public:
- csMDIChildFrame(wxDocument* doc, wxView* view, wxMDIParentFrame *parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style);
-
- void OnActivate(wxActivateEvent& event);
-
-DECLARE_EVENT_TABLE()
-};
-
-#endif
- // _STUDIO_MAINFRM_H_
-
+++ /dev/null
-#
-# File: makefile.b32
-# Author: Julian Smart
-# Created: 1999
-# Updated:
-# Copyright:
-#
-# Makefile : Builds sample for 32-bit BC++
-
-WXDIR = $(WXWIN)
-
-TARGET=studio
-EXTRALIBS=$(WXDIR)\lib\ogl.lib
-EXTRACPPFLAGS=-I$(WXDIR)\utils\ogl\src
-OBJECTS = $(TARGET).obj doc.obj shapes.obj symbols.obj view.obj cspalette.obj\
- mainfrm.obj project.obj dialogs.obj csprint.obj
-
-!include $(WXDIR)\src\makeprog.b32
-
+++ /dev/null
-#
-# File: makefile.bcc
-# Author: Julian Smart
-# Created: 1998
-# Updated:
-#
-# Builds a BC++ 16-bit sample
-
-!if "$(WXWIN)" == ""
-!error You must define the WXWIN variable in autoexec.bat, e.g. WXWIN=c:\wx
-!endif
-
-WXDIR = $(WXWIN)
-
-TARGET=studio
-EXTRALIBS=$(WXDIR)\lib\ogl.lib
-EXTRACPPFLAGS=-I$(WXDIR)\utils\ogl\src
-OBJECTS = $(TARGET).obj doc.obj shapes.obj symbols.obj view.obj cspalette.obj\
- mainfrm.obj project.obj dialogs.obj csprint.obj
-
-!include $(WXDIR)\src\makeprog.b32
-
+++ /dev/null
-#
-# File: makefile.g95
-# Author: Julian Smart
-# Created: 1999
-# Updated:
-# Copyright: (c) Julian Smart, 1999
-#
-# Makefile for wxWindows sample (Cygwin/Mingw32).
-
-WXDIR = ../../../..
-
-TARGET=studio
-EXTRACPPFLAGS=-I../../src
-EXTRALIBS=-logl
-OBJECTS = $(TARGET).o doc.o shapes.o symbols.o view.o cspalette.o\
- mainfrm.o project.o dialogs.o csprint.o
-
-include $(WXDIR)/src/makeprog.g95
-
+++ /dev/null
-#
-# File: makefile.unx
-# Author: Julian Smart
-# Created: 1998
-# Updated:
-# Copyright: (c) 1998 Julian Smart
-#
-# "%W% %G%"
-#
-# Makefile for OGL Studio (UNIX).
-
-PROGRAM=studio
-
-OBJECTS=$(PROGRAM).o doc.o shapes.o symbols.o view.o cspalette.o\
- mainfrm.o project.o dialogs.o csprint.o
-
-EXTRACPPFLAGS=-I$(WXDIR)/utils/ogl/src -I./bitmaps
-EXTRALDLIBS=-logl$(GUISUFFIX)
-
-#WXDIR=/home/jacs/wx2
-
-include $(WXDIR)/src/makeprog.env
-
-cleanogl:
- cd $(WXDIR)/utils/ogl/src; make -f makefile.unx cleanmotif
-
-ogl:
- cd $(WXDIR)/utils/ogl/src; make -f makefile.unx motif
-
-wx:
- cd $(WXDIR)/src/motif; make -f makefile.unx motif
-
-cleanwx:
- cd $(WXDIR)/src/motif; make -f makefile.unx cleanmotif
-
-cleanall: cleanmotif cleanogl cleanwx
-
-makeall: wx ogl motif
-
+++ /dev/null
-#
-# File: makefile.vc
-# Author: Julian Smart
-# Created: 1999
-# Updated:
-# Copyright: (c) Julian Smart
-#
-# "%W% %G%"
-#
-# Makefile : Builds OGL studio example (MS VC++).
-# Use FINAL=1 argument to nmake to build final version with no debugging
-# info
-
-# Set WXDIR for your system
-WXDIR = $(WXWIN)
-WXUSINGDLL=0
-
-STUDIODIR = $(WXDIR)\utils\ogl\samples\studio
-THISDIR = $(STUDIODIR)
-
-OGLDIR = $(WXDIR)\utils\ogl
-OGLINC = $(OGLDIR)\src
-OGLLIB = $(WXDIR)\lib\ogl$(LIBEXT).lib
-
-!include $(WXDIR)\src\makevc.env
-
-EXTRALIBS=$(OGLLIB)
-EXTRAINC = /I$(OGLINC)
-
-PROGRAM=studio
-
-OBJECTS = $(PROGRAM).obj doc.obj shapes.obj symbols.obj view.obj cspalette.obj\
- mainfrm.obj project.obj dialogs.obj csprint.obj
-
-all: ogl $(PROGRAM).exe
-
-$(PROGRAM): $(PROGRAM).exe
-
-cleanall: clean cleanogl # cleanidelib
-cleanutils: cleanall
-
-wx:
- cd $(WXDIR)\src\msw
- nmake -f makefile.vc FINAL=$(FINAL)
- cd $(THISDIR)
-
-cleanwx:
- cd $(WXDIR)\src\msw
- nmake -f makefile.vc clean
- cd $(THISDIR)
-
-idelib:
- cd $(CLIPDIR)\IDELib\src
- nmake -f makefile.vc FINAL=$(FINAL)
- cd $(THISDIR)
-
-cleanidelib:
- cd $(CLIPDIR)\IDELib\src
- nmake -f makefile.vc clean
- cd $(THISDIR)
-
-ogl:
- cd $(OGLDIR)\src
- nmake -f makefile.vc FINAL=$(FINAL)
- cd $(THISDIR)
-
-cleanogl:
- cd $(OGLDIR)\src
- nmake -f makefile.vc clean
- cd $(THISDIR)
-
-$(PROGRAM).exe: $(DUMMYOBJ) $(WXLIB) $(OBJECTS) $(EXTRALIBS) $(PROGRAM).res
- $(link) @<<
--out:$(PROGRAM).exe
-$(LINKFLAGS)
-$(DUMMYOBJ) $(OBJECTS) $(PROGRAM).res
-$(LIBS)
-<<
-
-
-$(PROGRAM).obj: $(PROGRAM).$(SRCSUFF) cspalette.h doc.h view.h $(DUMMYOBJ)
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-mainfrm.obj: mainfrm.$(SRCSUFF) mainfrm.h
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-cspalette.obj: cspalette.$(SRCSUFF) cspalette.h
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-project.obj: project.$(SRCSUFF) project.h
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-view.obj: view.$(SRCSUFF) view.h
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-doc.obj: doc.$(SRCSUFF) doc.h
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-shapes.obj: shapes.$(SRCSUFF) shapes.h
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-symbols.obj: symbols.$(SRCSUFF) symbols.h
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-dialogs.obj: dialogs.$(SRCSUFF) dialogs.h
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-csprint.obj: csprint.$(SRCSUFF) shapes.h
- $(cc) @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-$(OBJECTS): shapes.h doc.h view.h mainfrm.h studio.h cspalette.h project.h symbols.h dialogs.h
-
-$(PROGRAM).res : $(PROGRAM).rc $(WXDIR)\include\wx\msw\wx.rc
- $(rc) -r /i$(WXDIR)\include -fo$@ $(PROGRAM).rc
-
-
-clean:
- -erase *.obj
- -erase *.exe
- -erase *.res
- -erase *.map
- -erase *.sbr
- -erase *.pdb
+++ /dev/null
-[OPTIONS]
-BMROOT=. ; Assume that bitmaps are where the source is
-TITLE=OGL Studio
-CONTENTS=Contents
-; COMPRESS=12 Hall Zeck ; Max compression, but needs lots of memory
-COMPRESS=8 Zeck
-LCID=0x809 0x0 0x0 ;English (British)
-HLP=.\studio.hlp
-
-[WINDOWS]
-Main="",(553,102,400,600),20736,(r14876671),(r12632256),f3
-
-[FILES]
-studio.rtf
-
-[CONFIG]
-CreateButton("Up", "&Up", "JumpId(`studio.hlp', `Contents')")
-BrowseButtons()
-
-[MAP]
-
-[BITMAPS]
-
+++ /dev/null
-\documentstyle[a4,makeidx,verbatim,texhelp,fancyhea,mysober,mytitle]{report}%
-\twocolwidtha{4cm}%
-\input{psbox.tex}
-\newcommand{\commandref}[2]{\helpref{{\tt $\backslash$#1}}{#2}}%
-\newcommand{\commandrefn}[2]{\helprefn{{\tt $\backslash$#1}}{#2}\index{#1}}%
-\newcommand{\commandpageref}[2]{\latexignore{\helprefn{{\tt $\backslash$#1}}{#2}}\latexonly{{\tt $\backslash$#1} {\it page \pageref{#2}}}\index{#1}}%
-\newcommand{\indexit}[1]{#1\index{#1}}%
-\newcommand{\inioption}[1]{{\tt #1}\index{#1}}%
-\parskip=10pt%
-\parindent=0pt%
-\title{Manual for OGL Studio}%
-\author{by Julian Smart}%
-\makeindex%
-\begin{document}%
-\maketitle%
-\pagestyle{fancyplain}%
-\bibliographystyle{plain}%
-\pagenumbering{arabic}%
-\setheader{{\it CONTENTS}}{}{}{}{}{{\it CONTENTS}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-\tableofcontents%
-
-\chapter{Welcome to OGL Studio}%
-\setheader{{\it Welcome}}{}{}{}{}{{\it Welcome}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-
-Welcome to OGL Studio, an extended sample for the Object Graphics Library.
-
-For release information, please see the \helpref{Read Me}{readme} section.
-
-\chapter{Read Me}\label{readme}%
-\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-
-\section{Change log}
-
-Version 1, February 7th, 1999
-
-\begin{itemize}\itemsep=0pt
-\item First release.
-\end{itemize}
-
-\section{Bugs}
-
-There are no known bugs.
-
-\begin{comment}
-\chapter{Getting Started}\label{gettingstarted}%
-\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-\end{comment}
-
-\chapter{Working with the diagram window}\label{schedule}%
-\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-
-This section describes how you work in the diagram window.
-
-In addition, you may wish to refer to the following sections:
-
-\begin{itemize}\itemsep=0pt
-\item \helpref{How To}{howto}
-%\item \helpref{Getting started}{gettingstarted}
-\item \helpref{Using Menu Commands}{menucommands}
-\item \helpref{Using Toolbar Commands}{toolbarcommands}
-\end{itemize}
-
-When you first run OGL Studio, there is a menubar, a single
-toolbar with commonly-used functionality such as loading and
-saving, a project window to the left, and an MDI (Multiple Document
-Interface) area to the right, which will contain documents.
-
-\section{Creating a diagram}
-
-To create a new diagram, click on "File|New" or the New tool.
-
-A blank document and two new toolbars will appear. The first
-new toolbar is the \helpref{diagramming formatting toolbar}{diagramformattingtoolbar}, and contains
-icons and controls for:
-
-\begin{itemize}\itemsep=0pt
-\item alignment and size cloning;
-\item arrow toggling;
-\item point size;
-\item zoom level.
-\end{itemize}
-
-The second new toolbar is called the \helpref{diagram palette}{diagrampalette} and contains:
-
-\begin{itemize}\itemsep=0pt
-\item a pointer tool used for selecting, moving and sizing objects;
-\item a text tool used for editing text or creating new text boxes;
-\item a tool for each of the symbols.
-\end{itemize}
-
-\section{Basic editing}
-
-To add a symbol, left-click on the symbol in the diagram palette,
-and then left-click on the document. The currently selected
-tool will revert to the pointer tool, so to add another object,
-click on the symbol again, then on the document.
-
-To draw a line between two objects, right-drag between the two
-objects, starting at the attachment point area you wish to start the
-line with, and ending at another appropriate attachment point
-area. The initial ordering of the lines may not be correct (lines
-may overlap, for example) so to reorder lines on a particular
-side of a object, select a line, then left-drag the desired end to a new
-position (tip: keep within the object perimeter). Left-dragging the
-line end can also be used to change the attachment point of that
-end of the line, to a new side or vertex (depending on the object).
-
-To select or deselect a object, left click the object. To select
-several objects at once, keep the shift key pressed down when
-left-clicking, or left-drag a 'lassoo' around several objects.
-
-To delete a object or line, select it and press the Delete key, or use
-"Edit|Clear", or right-click on the object to show a menu and choose
-the "Cut" item.
-
-If you are deleting a object which has one ore more lines
-attached, the lines are deleted prior to the object deletion.
-
-Shapes can be rotated by right-clicking and selecting "Rotate
-clockwise" or "Rotate anticlockwise".
-
-Line arrows can be added (pointing in the direction in which
-you created the line) by selecting the line and pressing the
-"Toggle arrow" tool on the formatting toolbar.
-
-\section{Adding text}
-
-Select the text tool (on the symbol palette) and left-click on
-a object. If you click outside a object on the document, you are
-prompted to add a new free-floating text box.
-
-Alternatively, you can select a object and press Return (or
-select the "Edit|Edit label" menu item); or right-click and
-select "Edit label" from the object menu.
-
-Change the point size using the combobox on the formatting
-toolbar.
-
-\section{Aligning objects}
-
-Select several objects and click on an alignment tool on
-the formatting toolbar. The alignment will be done with
-respect to the first object you select. You can also copy
-the size of a object to other objects with the "Copy size" tool.
-
-\section{Adding segments to lines and straightening them}
-
-To make a line have more than one segment, select the line,
-then press the "New line point" tool. Create as many new control points
-(and therefore segments) as you like. Then arrange the points
-into a rough approximation of how they should be laid out
-horizontally and vertically. Click on "Straighten lines" to
-tidy up the layout.
-
-To delete a line control point, select the line and click on
-"Cut line point" tool. An arbitrary point will be deleted.
-
-\section{Undo/Redo}
-
-Every operation can be undone, and then redone, back until
-the time at which you last saved your document. Use
-"Edit|Undo" and "Edit|Redo"; or the shortcuts Ctrl-Z and Ctrl-Y.
-
-\section{Loading and saving files}
-
-Load and save files using the main toolbar, or "File|Open...",
-"File|Save", "File|Save As..." menu items.
-
-\section{Copy and paste}
-
-OGL Studio has a diagram clipboard, into which you can copy selections. You can then
-paste the contents of clipboard into the same or another diagram window.
-
-Use "Edit|Copy" (or the toolbar copy button) to copy the selection. Use "Edit|Cut" (or the toolbar cut button) to
-copy and then delete the selection. Use "Edit|Paste" (or the toolbar paste button) to copy the selection to
-the current diagram window.
-
-Under Windows, copy and cutting also copies the selection to the Windows clipboard into metafile (vector)
-format, and Windows bitmap format. Note that not all Windows applications can accept the vector format.
-If the application seems to be pasting the wrong format into the document, try using that application's
-"Edit|Paste Special..." menu item, if one exists.
-
-\section{Keyboard shortcuts}
-
-The following keyboard shortcuts are available. {\bf Note:} The OGL Studio menus indicate which shortcuts are
-available.
-
-\begin{twocollist}\itemsep=0pt
-\twocolitem{Delete}{Clear selected object(s)}
-\twocolitem{Enter}{Edit text for selected object}
-\twocolitem{Ctrl-A}{Select all}
-\twocolitem{Ctrl-C}{Copy the selection to the clipboard}
-\twocolitem{Ctrl-D}{Duplicate the selection}
-\twocolitem{Ctrl-O}{Open a diagram}
-\twocolitem{Ctrl-N}{Create a new diagram}
-\twocolitem{Ctrl-P}{Print (not implemented)}
-\twocolitem{Ctrl-S}{Save the diagram file without prompting}
-\twocolitem{Ctrl-V}{Paste the selection}
-\twocolitem{Ctrl-W}{Close the current window}
-\twocolitem{Ctrl-X}{Cut the selection}
-\twocolitem{Ctrl-Z}{Undo last action}
-\twocolitem{Ctrl-Y}{Redo current action on the undo stack}
-\twocolitem{Ctrl-Enter}{Confirm the label editing operation (dismisses the dialog)}
-\twocolitem{Esc}{Cancel the label editing dialog}
-\twocolitem{F1}{Invoke the manual}
-\twocolitem{F12}{Save the diagram file, prompting for a filename}
-\end{twocollist}
-
-\chapter{Menu commands}\label{menucommands}%
-\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-
-This section describes the menu commands.
-
-\section{File}
-
-\begin{twocollist}\itemsep=0pt
-\twocolitem{{\bf New...}}{Creates a new diagram window.}
-\twocolitem{{\bf Open...}}{Opens a diagram file.}
-\twocolitem{{\bf Close}}{Closes the current window.}
-\twocolitem{{\bf Save}}{Saves the current diagram without prompting.}
-\twocolitem{{\bf Save As...}}{Saves the current diagram, prompting for a filename.}
-\twocolitem{{\bf Print...}}{Prints the current diagram (not implemented).}
-\twocolitem{{\bf Print Setup...}}{Invokes the printer setup dialog.}
-\twocolitem{{\bf Print Preview}}{Invokes print preview for this diagram (not implemented).}
-\twocolitem{{\bf Exit}}{Exits the program.}
-\end{twocollist}
-
-Further menu items appended to the end of the File menu allow you
-to load previously-saved diagram files quickly.
-
-\section{Edit}
-
-\begin{twocollist}\itemsep=0pt
-\twocolitem{{\bf Undo}}{Undoes the previous action.}
-\twocolitem{{\bf Redo}}{Redoes the previously undone action.}
-\twocolitem{{\bf Cut}}{Deletes the current selection and places it on the clipboard.}
-\twocolitem{{\bf Copy}}{Copies the current selection onto the clipboard, both to the internal
-diagram clipboard and under Windows, to the Windows clipboard, in metafile and bitmap formats.}
-\twocolitem{{\bf Paste}}{Pastes from the internal diagram clipboard to the currently active window.}
-\twocolitem{{\bf Duplicate}}{Duplicates the current selection, placing the objects further down and to the right.}
-\twocolitem{{\bf Clear}}{Clears the current selection without placing it on the clipboard.}
-\twocolitem{{\bf Select All}}{Selects all objects.}
-\twocolitem{{\bf Edit Label...}}{Invokes a dialog to edit the label of the currently selected object.}
-\end{twocollist}
-
-\begin{comment}%
-\section{View}
-
-\begin{twocollist}\itemsep=0pt
-\twocolitem{{\bf Toolbar}}{Toggles the toolbar on and off.}
-\twocolitem{{\bf Status Bar}}{Toggles the status bar on and off.}
-\twocolitem{{\bf Settings}}{Invokes the \helpref{Settings dialog}{settings} to allow you to adjust a variety of
-settings.}
-\end{twocollist}
-\end{comment}%
-
-\section{Window}
-
-The Window menu is shown when one or more child window is active.
-
-\begin{twocollist}\itemsep=0pt
-\twocolitem{{\bf Cascade}}{Arranges the child windows in a cascade.}
-\twocolitem{{\bf Tile}}{Arranges the child windows in a tiled formation.}
-\twocolitem{{\bf Arrange Icons}}{Arranges the minimized icons.}
-\twocolitem{{\bf Next}}{Activates the next MDI window.}
-\end{twocollist}
-
-Further menu items appended to the end of the Window menu allow you
-to restore and activate any child window.
-
-\section{Help}
-
-\begin{twocollist}\itemsep=0pt
-\twocolitem{{\bf Help Contents}}{Invokes the on-line help, showing the contents page.}
-\twocolitem{{\bf About}}{Displays a small dialog giving copyright and version information.}
-\end{twocollist}
-
-\chapter{Toolbar commands}\label{toolbarcommands}%
-\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-
-This section describes the commands associated with the various toolbars and diagram palette.
-
-\section{Main toolbar}\label{maintoolbar}
-
-The main toolbar is active all the time, with buttons greyed out if not appropriate to the current context.
-
-\begin{twocollist}
-\twocolitem{\image{1cm;0cm}{new.bmp}}{{\bf New} Creates a new diagram window.}
-\twocolitem{\image{1cm;0cm}{open.bmp}}{{\bf Open} Opens a diagram file.}
-\twocolitem{\image{1cm;0cm}{save.bmp}}{{\bf Save} Saves the current diagram without prompting.}
-\twocolitem{\image{1cm;0cm}{print.bmp}}{{\bf Print} Prints the current diagram (not implemented).}
-\twocolitem{\image{1cm;0cm}{copy.bmp}}{{\bf Copy} Copies the current selection onto the internal clipboard, and under Windows, into the Windows clipboard
-in metafile and bitmap formats.}
-\twocolitem{\image{1cm;0cm}{cut.bmp}}{{\bf Cut} Deletes the current selection and puts it on the clipboard.}
-\twocolitem{\image{1cm;0cm}{paste.bmp}}{{\bf Paste} Pastes the contents of the internal diagram clipboard onto the
-current diagram window.}
-\twocolitem{\image{1cm;0cm}{undo.bmp}}{{\bf Undo} Undoes the last command.}
-\twocolitem{\image{1cm;0cm}{redo.bmp}}{{\bf Redo} Redoes the last command.}
-\twocolitem{\image{1cm;0cm}{help.bmp}}{{\bf Help button} Invokes on-line help.}
-\end{twocollist}
-
-\section{Diagram formatting toolbar}\label{diagramformattingtoolbar}
-
-The diagram toolbar is visible only when a diagram window is active.
-
-\begin{twocollist}
-\twocolitem{\image{1cm;0cm}{alignl.bmp}}{{\bf Align left} Aligns the selected objects to the left side of the last selection.}
-\twocolitem{\image{1cm;0cm}{alignr.bmp}}{{\bf Align right} Aligns the selected objects to the right side of the last selection.}
-\twocolitem{\image{1cm;0cm}{alignt.bmp}}{{\bf Align top} Aligns the selected objects to the top side of the last selection.}
-\twocolitem{\image{1cm;0cm}{alignb.bmp}}{{\bf Align bottom} Aligns the selected objects to the bottom side of the last selection.}
-\twocolitem{\image{1cm;0cm}{horiz.bmp}}{{\bf Align horizontally} Aligns the selected objects to be centered horizontally with respect to the last selection.}
-\twocolitem{\image{1cm;0cm}{vert.bmp}}{{\bf Align vertically} Aligns the selected objects to be centered vertically with respect to the last selection.}
-\twocolitem{\image{1cm;0cm}{copysize.bmp}}{{\bf Copy size} Makes the selected objects the same size as the last selection.}
-\twocolitem{\image{1cm;0cm}{linearrow.bmp}}{{\bf Line arrow} Toggles an arrow on or off for the selected objects.}
-\twocolitem{\image{1cm;0cm}{newpoint.bmp}}{{\bf New point} Inserts a control point into the selected line(s).}
-\twocolitem{\image{1cm;0cm}{cutpoint.bmp}}{{\bf Cut point} Deletes a control point from the selected line(s).}
-\twocolitem{\image{1cm;0cm}{straight.bmp}}{{\bf Straighten} Straightens line segments that are nearly horizontal
-or vertical.}
-\twocolitem{\image{1cm;0cm}{pointsize.bmp}}{{\bf Point size} Allows selection of the point size for the current
-selection.}
-\twocolitem{\image{1cm;0cm}{zoom.bmp}}{{\bf Zoom control} Allows selection of the zoom level for the current diagram.}
-\end{twocollist}
-
-\section{Diagram palette}\label{diagrampalette}
-
-The diagram palette is visible only when a diagram window is active. It contains the tools for
-adding objects and text to a diagram.
-
-\begin{twocollist}
-\twocolitem{\image{1cm;0cm}{arrow.bmp}}{{\bf Pointer tool} Click on this to allow dragging and selection of objects.}
-\twocolitem{\image{1cm;0cm}{texttool.bmp}}{{\bf Text tool} Click on this, then click on objects or the diagram background
-to edit object or free-floating text labels.}
-\end{twocollist}
-
-The other tools on this palette represent demo objects.
-
-To place an object on a diagram, click on its symbol, then left-click on the diagram. You will need to click
-on the palette symbol each time you wish to create an object, since the palette selection reverts to the pointer tool
-after each object is created.
-
-\chapter{Dialogs}\label{dialogs}%
-\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-
-To be written.
-
-\chapter{How To}\label{howto}%
-\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-
-\section{Create a new object}
-
-Create a new diagram window if you have not already. Then:
-
-\begin{itemize}\itemsep=0pt
-\item Left-click on the required object on the palette, then left-click on the diagram window.
-\end{itemize}
-
-
-% This section commented out
-\begin{comment}
-\bibliography{refs}
-\addcontentsline{toc}{chapter}{Bibliography}
-\setheader{{\it REFERENCES}}{}{}{}{}{{\it REFERENCES}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-\end{comment}
-
-\addcontentsline{toc}{chapter}{Index}
-\printindex%
-
-\setheader{{\it INDEX}}{}{}{}{}{{\it INDEX}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-
-\end{document}
+++ /dev/null
-; Tex2RTF initialisation file
-runTwice = yes
-titleFontSize = 12
-authorFontSize = 10
-chapterFontSize = 12
-sectionFontSize = 12
-subsectionFontSize = 12
-headerRule = yes
-footerRule = yes
-useHeadingStyles = yes
-contentsDepth = 2
-listItemIndent=40
-winHelpContents = yes
-winHelpVersion = 4 ; 3 for Windows 3.x, 4 for Windows 95
-winHelpTitle = "OGL Studio"
-generateHPJ = yes
-htmlBrowseButtons = bitmap
-truncateFilenames = yes
-htmlIndex = no
-htmlFrameContents = no
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: project.cpp
-// Purpose: Studio project classes
-// Author: Julian Smart
-// Modified by:
-// Created: 27/7/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include "wx/wx.h"
-#include "wx/mdi.h"
-#endif
-
-#include "wx/laywin.h"
-#include "studio.h"
-#include "project.h"
-
-IMPLEMENT_CLASS(csProjectTreeCtrl, wxTreeCtrl)
-
-BEGIN_EVENT_TABLE(csProjectTreeCtrl, wxTreeCtrl)
-END_EVENT_TABLE()
-
-// Define my frame constructor
-csProjectTreeCtrl::csProjectTreeCtrl(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
- long style):
-
- wxTreeCtrl(parent, id, pos, size, style),
- m_imageList(16, 16)
-{
- m_imageList.Add(wxIcon("folder1"));
- m_imageList.Add(wxIcon("file1"));
-
- SetImageList(& m_imageList);
-}
-
-csProjectTreeCtrl::~csProjectTreeCtrl()
-{
- SetImageList(NULL);
-}
-
-// Create the project window
-bool csApp::CreateProjectWindow(wxFrame *parent)
-{
-#if 0
- // Create a layout window
- wxSashLayoutWindow* win = new wxSashLayoutWindow(parent, ID_LAYOUT_WINDOW_PROJECT, wxDefaultPosition, wxSize(200, 30), wxNO_BORDER|wxSW_3D|wxCLIP_CHILDREN);
- win->SetDefaultSize(wxSize(150, 10000));
- win->SetOrientation(wxLAYOUT_VERTICAL);
- win->SetAlignment(wxLAYOUT_LEFT);
- win->SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
- win->SetSashVisible(wxSASH_RIGHT, TRUE);
- win->SetExtraBorderSize(5);
-
- m_projectSashWindow = win;
-
- m_projectTreeCtrl = new csProjectTreeCtrl(win, ID_WINDOW_PROJECT_TREE, wxDefaultPosition,
- wxDefaultSize, wxTR_HAS_BUTTONS|wxTR_LINES_AT_ROOT|wxDOUBLE_BORDER);
-
- // For now, hide the window
- m_projectSashWindow->Show(FALSE);
-#endif
-
- return TRUE;
-}
-
-// Fill out the project tree control
-void csApp::FillProjectTreeCtrl()
-{
-#if 0
- csProjectTreeCtrl& tree = *GetProjectTreeCtrl();
-
- // Dummy data for now
- long level0 = tree.InsertItem(0, "Applications", 0, 0);
- long level1 = tree.InsertItem(level0, "Projects", 0, 0);
- tree.InsertItem(level1, "project1", 1, 1);
- tree.InsertItem(level1, "project2", 1, 1);
-#endif
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: project.h
-// Purpose: Studio project classes
-// Author: Julian Smart
-// Modified by:
-// Created: 27/7/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _STUDIO_PROJECT_H_
-#define _STUDIO_PROJECT_H_
-
-#include <wx/treectrl.h>
-#include <wx/imaglist.h>
-
-/*
- * This is the project tree control.
- */
-
-class csProjectTreeCtrl: public wxTreeCtrl
-{
-
-DECLARE_CLASS(csProjectTreeCtrl)
-public:
-
- csProjectTreeCtrl(wxWindow *parent, const wxWindowID id, const wxPoint& pos, const wxSize& size,
- long style = wxTR_HAS_BUTTONS|wxTR_LINES_AT_ROOT);
-
- ~csProjectTreeCtrl();
-
- wxImageList& GetImageList() const { return (wxImageList&) m_imageList; }
-protected:
- wxImageList m_imageList;
-
-DECLARE_EVENT_TABLE()
-};
-
-#endif
- // _STUDIO_PROJECT_H_
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: shapes.cpp
-// Purpose: Implements Studio shapes
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#if !wxUSE_DOC_VIEW_ARCHITECTURE
-#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h!
-#endif
-
-#include <wx/wxexpr.h>
-
-#include "studio.h"
-#include "doc.h"
-#include "shapes.h"
-#include "view.h"
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/linesp.h>
-#include "cspalette.h"
-#include "dialogs.h"
-
-#define csSTANDARD_SHAPE_WIDTH 100
-
-IMPLEMENT_CLASS(csDiagram, wxDiagram)
-
-csDiagram::~csDiagram()
-{
- DeleteAllShapes();
-}
-
-void csDiagram::Redraw(wxDC& dc)
-{
- wxDiagram::Redraw(dc);
-
- // Draw line crossings
- wxLineCrossings lineCrossings;
- lineCrossings.FindCrossings(*this);
- lineCrossings.DrawCrossings(*this, dc);
-}
-
-/*
- * csEvtHandler: an event handler class for all shapes
- */
-
-IMPLEMENT_DYNAMIC_CLASS(csEvtHandler, wxShapeEvtHandler)
-
-csEvtHandler::csEvtHandler(wxShapeEvtHandler *prev, wxShape *shape, const wxString& lab):
- wxShapeEvtHandler(prev, shape)
-{
- m_label = lab;
-}
-
-csEvtHandler::~csEvtHandler()
-{
-}
-
-// Copy any event handler data
-void csEvtHandler::CopyData(wxShapeEvtHandler& copy)
-{
- wxShapeEvtHandler::CopyData(copy);
-
- csEvtHandler& csCopy = (csEvtHandler&) copy;
- csCopy.m_label = m_label;
-}
-
-void csEvtHandler::OnLeftClick(double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- csDiagramView* view = ((csCanvas*)GetShape()->GetCanvas())->GetView();
- view->ReflectPointSize(GetShape()->GetFont()->GetPointSize());
-
- if (GetShape()->IsKindOf(CLASSINFO(wxLineShape)))
- view->ReflectArrowState((wxLineShape*) GetShape());
-
- csEditorToolPalette *palette = wxGetApp().GetDiagramPalette();
- if (palette->GetSelection() == PALETTE_TEXT_TOOL)
- {
- view->ReflectPointSize(GetShape()->GetFont()->GetPointSize());
-
- EditProperties();
-#if 0
- csLabelEditingDialog* dialog = new csLabelEditingDialog(GetShape()->GetCanvas()->GetParent());
- dialog->SetShapeLabel(m_label);
- if (dialog->ShowModal() == wxID_CANCEL)
- {
- dialog->Destroy();
- return;
- }
-
- wxString newLabel = dialog->GetShapeLabel();
- dialog->Destroy();
-
- wxShape* newShape = GetShape()->CreateNewCopy();
-
- csEvtHandler* handler = (csEvtHandler *)newShape->GetEventHandler();
- handler->m_label = newLabel;
-
- view->GetDocument()->GetCommandProcessor()->Submit(new csDiagramCommand("Edit label", (csDiagramDocument*) view->GetDocument(),
- new csCommandState(ID_CS_EDIT_PROPERTIES, newShape, GetShape())));
-#endif
- return;
- }
-
- if (keys == 0)
- {
- // If no shift key, then everything is deselected.
- // If the shape was selected, deselect it and vice versa.
- bool selected = GetShape()->Selected();
-
- view->SelectAll(FALSE);
-
- selected = !selected;
-
- GetShape()->Select(selected, &dc);
- GetShape()->GetCanvas()->Redraw(dc); // Redraw because bits of objects will be missing
-
- view->SelectShape(GetShape(), selected);
- }
- else if (keys & KEY_SHIFT)
- {
- if (GetShape()->Selected())
- {
- GetShape()->Select(FALSE, &dc);
- view->SelectShape(GetShape(), FALSE);
- }
- else
- {
- GetShape()->Select(TRUE, &dc);
- view->SelectShape(GetShape(), TRUE);
- }
- GetShape()->GetCanvas()->Redraw(dc); // Redraw because bits of objects will be missing
- }
- else if (keys & KEY_CTRL)
- {
- // Do something for CONTROL
- }
- else
- {
- ((wxFrame*)wxGetApp().GetTopWindow())->SetStatusText(m_label);
- }
-}
-
-void csEvtHandler::OnRightClick(double x, double y, int keys, int attachment)
-{
- // Have to convert back to physical coordinates from logical coordinates.
-
- int viewStartX, viewStartY;
- int unitX, unitY;
- GetShape()->GetCanvas()->ViewStart(& viewStartX, & viewStartY);
- GetShape()->GetCanvas()->GetScrollPixelsPerUnit(& unitX, & unitY);
-
- int x1 = (int)(x * GetShape()->GetCanvas()->GetScaleX());
- int y1 = (int)(y * GetShape()->GetCanvas()->GetScaleY());
-
- int menuX = (int) (x1 - (viewStartX * unitX)) ;
- int menuY = (int) (y1 - (viewStartY * unitY));
-
- wxGetApp().GetShapeEditMenu()->SetClientData((char*) GetShape());
- wxGetApp().GetShapeEditMenu()->Enable(ID_CS_ROTATE_CLOCKWISE, !GetShape()->IsKindOf(CLASSINFO(wxLineShape)));
- wxGetApp().GetShapeEditMenu()->Enable(ID_CS_ROTATE_ANTICLOCKWISE, !GetShape()->IsKindOf(CLASSINFO(wxLineShape)));
-
- GetShape()->GetCanvas()->PopupMenu(wxGetApp().GetShapeEditMenu(), menuX, menuY);
-}
-
-/*
- * Implement connection of two shapes by right-dragging between them.
- */
-
-void csEvtHandler::OnBeginDragRight(double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetLogicalFunction(OGLRBLF);
- dc.SetPen(dottedPen);
- double xp, yp;
- GetShape()->GetAttachmentPositionEdge(attachment, &xp, &yp);
- dc.DrawLine(xp, yp, x, y);
- GetShape()->GetCanvas()->CaptureMouse();
-}
-
-void csEvtHandler::OnDragRight(bool draw, double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetLogicalFunction(OGLRBLF);
- dc.SetPen(dottedPen);
- double xp, yp;
- GetShape()->GetAttachmentPositionEdge(attachment, &xp, &yp);
- dc.DrawLine(xp, yp, x, y);
-}
-
-void csEvtHandler::OnEndDragRight(double x, double y, int keys, int attachment)
-{
- GetShape()->GetCanvas()->ReleaseMouse();
- csCanvas *canvas = (csCanvas *)GetShape()->GetCanvas();
-
- // Check if we're on an object
- int new_attachment;
- wxShape *otherShape = canvas->FindFirstSensitiveShape(x, y, &new_attachment, OP_DRAG_RIGHT);
-
- if (otherShape && !otherShape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxLineShape* theShape = new csLineShape;
-
- theShape->AssignNewIds();
- theShape->SetEventHandler(new csEvtHandler(theShape, theShape, wxString("")));
- theShape->SetPen(wxBLACK_PEN);
- theShape->SetBrush(wxRED_BRUSH);
-
- wxToolBar* toolbar = wxGetApp().GetDiagramToolBar();
- bool haveArrow = toolbar->GetToolState(DIAGRAM_TOOLBAR_LINE_ARROW);
-
- wxLineShape *lineShape = (wxLineShape *)theShape;
-
- // Yes, you can have more than 2 control points, in which case
- // it becomes a multi-segment line.
- lineShape->MakeLineControlPoints(2);
-
- if (haveArrow)
- lineShape->AddArrow(ARROW_ARROW, ARROW_POSITION_MIDDLE, 10.0, 0.0, "Normal arrowhead");
-
- lineShape->SetFrom(GetShape());
- lineShape->SetTo(otherShape);
- lineShape->SetAttachments(attachment, new_attachment);
-
- canvas->GetView()->GetDocument()->GetCommandProcessor()->Submit(
- new csDiagramCommand("Line", (csDiagramDocument *)canvas->GetView()->GetDocument(),
- new csCommandState(ID_CS_ADD_LINE, lineShape, NULL)));
- }
-}
-
-static double g_DragOffsetX = 0.0;
-static double g_DragOffsetY = 0.0;
-static double g_DragStartX = 0.0;
-static double g_DragStartY = 0.0;
-
-void csEvtHandler::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- if ((GetShape()->GetSensitivityFilter() & OP_DRAG_LEFT) != OP_DRAG_LEFT)
- {
- attachment = 0;
- double dist;
- if (GetShape()->GetParent())
- {
- GetShape()->GetParent()->HitTest(x, y, &attachment, &dist);
- GetShape()->GetParent()->GetEventHandler()->OnDragLeft(draw, x, y, keys, attachment);
- }
- return;
- }
-
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
-
- double xx, yy;
- xx = x + g_DragOffsetX;
- yy = y + g_DragOffsetY;
-
- GetShape()->GetCanvas()->Snap(&xx, &yy);
-
- double offsetX = xx - g_DragStartX;
- double offsetY = yy - g_DragStartY;
-
-// m_xpos = xx; m_ypos = yy;
- double w, h;
- GetShape()->GetBoundingBoxMax(&w, &h);
- GetShape()->GetEventHandler()->OnDrawOutline(dc, xx, yy, w, h);
-
- // Draw bounding box for other selected shapes
- wxNode* node = GetShape()->GetCanvas()->GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (shape->Selected() && !shape->IsKindOf(CLASSINFO(wxLineShape)) && (shape != GetShape()))
- {
- shape->GetBoundingBoxMax(&w, &h);
- shape->OnDrawOutline(dc, shape->GetX() + offsetX, shape->GetY() + offsetY, w, h);
- }
- node = node->Next();
- }
-}
-
-void csEvtHandler::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- if ((GetShape()->GetSensitivityFilter() & OP_DRAG_LEFT) != OP_DRAG_LEFT)
- {
- attachment = 0;
- double dist;
- if (GetShape()->GetParent())
- {
- GetShape()->GetParent()->HitTest(x, y, &attachment, &dist);
- GetShape()->GetParent()->GetEventHandler()->OnBeginDragLeft(x, y, keys, attachment);
- }
- return;
- }
-
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- // New policy: don't erase shape until end of drag.
-// Erase(dc);
-
- g_DragOffsetX = GetShape()->GetX() - x;
- g_DragOffsetY = GetShape()->GetY() - y;
-
- double xx, yy;
- xx = x + g_DragOffsetX;
- yy = y + g_DragOffsetY;
-
- GetShape()->GetCanvas()->Snap(&xx, &yy);
-
- g_DragStartX = GetShape()->GetX();
- g_DragStartY = GetShape()->GetY();
-
- double offsetX = xx - g_DragStartX;
- double offsetY = yy - g_DragStartY;
-
- dc.SetLogicalFunction(OGLRBLF);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- double w, h;
- GetShape()->GetBoundingBoxMax(&w, &h);
- GetShape()->GetEventHandler()->OnDrawOutline(dc, xx, yy, w, h);
-
- // Draw bounding box for other selected shapes
- wxNode* node = GetShape()->GetCanvas()->GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (shape->Selected() && !shape->IsKindOf(CLASSINFO(wxLineShape)) && (shape != GetShape()))
- {
- shape->GetBoundingBoxMax(&w, &h);
- shape->OnDrawOutline(dc, shape->GetX() + offsetX, shape->GetY() + offsetY, w, h);
- }
- node = node->Next();
- }
-
- GetShape()->GetCanvas()->CaptureMouse();
-}
-
-
-void csEvtHandler::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- csCanvas *canvas = (csCanvas *)GetShape()->GetCanvas();
-
- canvas->ReleaseMouse();
- if ((GetShape()->GetSensitivityFilter() & OP_DRAG_LEFT) != OP_DRAG_LEFT)
- {
- attachment = 0;
- double dist;
- if (GetShape()->GetParent())
- {
- GetShape()->GetParent()->HitTest(x, y, &attachment, &dist);
- GetShape()->GetParent()->GetEventHandler()->OnEndDragLeft(x, y, keys, attachment);
- }
- return;
- }
-
- wxClientDC dc(canvas);
- canvas->PrepareDC(dc);
-
- dc.SetLogicalFunction(wxCOPY);
-
- double xx = x + g_DragOffsetX;
- double yy = y + g_DragOffsetY;
-
- canvas->Snap(&xx, &yy);
-
- double offsetX = xx - g_DragStartX;
- double offsetY = yy - g_DragStartY;
-
- wxShape* newShape = GetShape()->CreateNewCopy();
-
- newShape->SetX(xx);
- newShape->SetY(yy);
-
- csDiagramCommand* cmd = new csDiagramCommand("Move", (csDiagramDocument*)canvas->GetView()->GetDocument(),
- new csCommandState(ID_CS_MOVE, newShape, GetShape()));
-
- // Move line points
- wxNode* node = GetShape()->GetCanvas()->GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- // Only move the line point(s) if both ends move too
- if (shape->IsKindOf(CLASSINFO(wxLineShape)) &&
- ((wxLineShape*)shape)->GetTo()->Selected() && ((wxLineShape*)shape)->GetFrom()->Selected())
- {
- wxLineShape* lineShape = (wxLineShape*) shape;
-
- if (lineShape->GetLineControlPoints()->Number() > 2)
- {
- wxLineShape* newLineShape = (wxLineShape*) lineShape->CreateNewCopy();
-
- wxNode *node1 = newLineShape->GetLineControlPoints()->First();
- while (node1)
- {
- wxRealPoint *point = (wxRealPoint *)node1->Data();
- point->x += offsetX;
- point->y += offsetY;
- node1 = node1->Next();
- }
- cmd->AddState(new csCommandState(ID_CS_MOVE_LINE_POINT, newLineShape, lineShape));
- lineShape->Erase(dc);
- }
- }
- node = node->Next();
- }
-
- // Add other selected node shapes, if any
- node = GetShape()->GetCanvas()->GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (shape->Selected() && !shape->IsKindOf(CLASSINFO(wxLineShape)) && (shape != GetShape()))
- {
- wxShape* newShape2 = shape->CreateNewCopy();
- newShape2->SetX(shape->GetX() + offsetX);
- newShape2->SetY(shape->GetY() + offsetY);
- cmd->AddState(new csCommandState(ID_CS_MOVE, newShape2, shape));
- }
- node = node->Next();
- }
-
- canvas->GetView()->GetDocument()->GetCommandProcessor()->Submit(cmd);
-}
-
-void csEvtHandler::OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys, int attachment)
-{
- wxShape* shape = GetShape();
- csCanvas *canvas = (csCanvas *)GetShape()->GetCanvas();
-
- if (shape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- // TODO: Do/Undo support for line operations
- ((wxLineShape*)shape)->wxLineShape::OnSizingEndDragLeft(pt, x, y, keys, attachment);
-#if 0
- wxLineShape* lineShape = (wxLineShape*) shape;
-
- wxLineControlPoint* lpt = (wxLineControlPoint*) pt;
-
- wxClientDC dc(canvas);
- canvas->PrepareDC(dc);
-
- shape->SetDisableLabel(FALSE);
-
- if (lpt->m_type == CONTROL_POINT_LINE)
- {
- canvas->Snap(&x, &y);
-
- dc.SetLogicalFunction(wxCOPY);
- lpt->SetX(x); lpt->SetY(y);
- lpt->m_point->x = x; lpt->m_point->y = y;
-
- this->OnMoveLink(dc);
- }
- if (lpt->m_type == CONTROL_POINT_ENDPOINT_FROM)
- {
- if (lpt->m_oldCursor)
- canvas->SetCursor(lpt->m_oldCursor);
- lineShape->Erase(dc);
-
- lpt->SetX(x); lpt->SetY(y);
-
- if (lineShape->GetFrom())
- {
- lineShape->GetFrom()->MoveLineToNewAttachment(dc, lineShape, x, y);
- }
- }
- if (lpt->m_type == CONTROL_POINT_ENDPOINT_TO)
- {
- if (lpt->m_oldCursor)
- canvas->SetCursor(lpt->m_oldCursor);
-
- lpt->SetX(x); lpt->SetY(y);
-
- if (lineShape->GetTo())
- {
- lineShape->GetTo()->MoveLineToNewAttachment(dc, lineShape, x, y);
- }
- }
-#endif
- return;
- }
-
- wxClientDC dc(canvas);
- canvas->PrepareDC(dc);
-
- canvas->ReleaseMouse();
- dc.SetLogicalFunction(wxCOPY);
-
-// shape->Erase(dc);
-/*
- shape->Recompute();
- shape->ResetControlPoints();
- if (!pt->m_eraseObject)
- shape->Show(FALSE);
-*/
-
- wxShape* newShape = shape->CreateNewCopy();
-
- if (newShape->IsKindOf(CLASSINFO(wxPolygonShape)))
- {
- wxPolygonControlPoint* ppt = (wxPolygonControlPoint*) pt;
- newShape->SetSize(ppt->GetNewSize().x, ppt->GetNewSize().y);
-
- ((wxPolygonShape *)newShape)->CalculateBoundingBox();
- ((wxPolygonShape *)newShape)->CalculatePolygonCentre();
- newShape->ResetControlPoints();
- }
- else
- {
- newShape->SetSize(pt->sm_controlPointDragEndWidth, pt->sm_controlPointDragEndHeight);
- if (shape->GetCentreResize())
- {
- // Old position is fine
- }
- else
- {
- newShape->SetX(pt->sm_controlPointDragPosX);
- newShape->SetY(pt->sm_controlPointDragPosY);
- }
- }
-
- csDiagramCommand* cmd = new csDiagramCommand("Size", (csDiagramDocument*)canvas->GetView()->GetDocument(),
- new csCommandState(ID_CS_SIZE, newShape, shape));
-
- canvas->GetView()->GetDocument()->GetCommandProcessor()->Submit(cmd);
-
-}
-
-void csEvtHandler::OnEndSize(double x, double y)
-{
- wxClientDC dc(GetShape()->GetCanvas());
- GetShape()->GetCanvas()->PrepareDC(dc);
-
- GetShape()->FormatText(dc, m_label);
-}
-
-void csEvtHandler::OnChangeAttachment(int attachment, wxLineShape* line, wxList& ordering)
-{
- csCanvas *canvas = (csCanvas *)GetShape()->GetCanvas();
-
- // We actually submit two different states: one to change the ordering, and another
- // to change the attachment for the line.
- // Problem. If we refresh after the attachment change, we'll get a flicker.
- // We really want to do both in a oner.
-
- csDiagramCommand* cmd = new csDiagramCommand("Change attachment", (csDiagramDocument*)canvas->GetView()->GetDocument());
-
- wxLineShape* newLine = (wxLineShape*) line->CreateNewCopy();
- if (line->GetTo() == GetShape())
- newLine->SetAttachmentTo(attachment);
- else
- newLine->SetAttachmentFrom(attachment);
-
- cmd->AddState(new csCommandState(ID_CS_CHANGE_LINE_ATTACHMENT, newLine, line));
-
- // Change ordering
- wxShape* newShape = GetShape()->CreateNewCopy();
- newShape->ApplyAttachmentOrdering(ordering);
-
- cmd->AddState(new csCommandState(ID_CS_CHANGE_LINE_ORDERING, newShape, GetShape()));
-
- canvas->GetView()->GetDocument()->GetCommandProcessor()->Submit(cmd);
-}
-
-void csEvtHandler::OnLeftDoubleClick(double x, double y, int keys, int attachment)
-{
- EditProperties();
-}
-
-// Popup up a property dialog
-bool csEvtHandler::EditProperties()
-{
- wxShape* shape = GetShape();
-
- // For now, no line property editing
- if (shape->IsKindOf(CLASSINFO(wxLineShape)))
- return FALSE;
-
- csDiagramView* view = ((csCanvas*)shape->GetCanvas())->GetView();
-
- wxPanel* attributeDialog;
- wxString attributeDialogName;
- wxString title;
-
- if (shape->IsKindOf(CLASSINFO(csThinRectangleShape)))
- {
- attributeDialog = new csThinRectangleDialog;
- attributeDialogName = "thin_rectangle";
- title = "Thin Rectangle Properties";
- }
- else if (shape->IsKindOf(CLASSINFO(csWideRectangleShape)))
- {
- attributeDialog = new csWideRectangleDialog;
- attributeDialogName = "wide_rectangle";
- title = "Wide Rectangle Properties";
- }
- else if (shape->IsKindOf(CLASSINFO(csTriangleShape)))
- {
- attributeDialog = new csTriangleDialog;
- attributeDialogName = "triangle";
- title = "Triangle Properties";
- }
- else if (shape->IsKindOf(CLASSINFO(csSemiCircleShape)))
- {
- attributeDialog = new csSemiCircleDialog;
- attributeDialogName = "semi_circle";
- title = "Semicircle Properties";
- }
- else if (shape->IsKindOf(CLASSINFO(csCircleShape)))
- {
- attributeDialog = new csCircleDialog;
- attributeDialogName = "circle";
- title = "Circle Properties";
- }
- else if (shape->IsKindOf(CLASSINFO(csCircleShadowShape)))
- {
- attributeDialog = new csCircleShadowDialog;
- attributeDialogName = "circle_shadow";
- title = "Circle Shadow Properties";
- }
- else if (shape->IsKindOf(CLASSINFO(csTextBoxShape)))
- {
- attributeDialog = new csTextBoxDialog;
- attributeDialogName = "text_box";
- title = "Text Box Properties";
- }
- else if (shape->IsKindOf(CLASSINFO(csGroupShape)))
- {
- attributeDialog = new csGroupDialog;
- attributeDialogName = "group";
- title = "Group Properties";
- }
- else if (shape->IsKindOf(CLASSINFO(csOctagonShape)))
- {
- attributeDialog = new csOctagonDialog;
- attributeDialogName = "octagon";
- title = "Octagon Properties";
- }
- else
- {
- wxMessageBox("Unrecognised shape.", "Studio", wxICON_EXCLAMATION);
- return FALSE;
- }
-
- csShapePropertiesDialog* dialog = new csShapePropertiesDialog(shape->GetCanvas()->GetParent(), title, attributeDialog, attributeDialogName);
- dialog->GetGeneralPropertiesDialog()->SetShapeLabel(m_label);
- if (dialog->ShowModal() == wxID_CANCEL)
- {
- dialog->Destroy();
- return FALSE;
- }
-
- wxString newLabel = dialog->GetGeneralPropertiesDialog()->GetShapeLabel();
- dialog->Destroy();
-
- wxShape* newShape = shape->CreateNewCopy();
-
- csEvtHandler* handler2 = (csEvtHandler *)newShape->GetEventHandler();
- handler2->m_label = newLabel;
-
- view->GetDocument()->GetCommandProcessor()->Submit(new csDiagramCommand("Edit properties", (csDiagramDocument*) view->GetDocument(),
- new csCommandState(ID_CS_EDIT_PROPERTIES, newShape, shape)));
-
- return TRUE;
-}
-
-/*
- * Diagram
- */
-
-bool csDiagram::OnShapeSave(wxExprDatabase& db, wxShape& shape, wxExpr& expr)
-{
- wxDiagram::OnShapeSave(db, shape, expr);
- csEvtHandler *handler = (csEvtHandler *)shape.GetEventHandler();
- expr.AddAttributeValueString("label", handler->m_label);
- return TRUE;
-}
-
-bool csDiagram::OnShapeLoad(wxExprDatabase& db, wxShape& shape, wxExpr& expr)
-{
- wxDiagram::OnShapeLoad(db, shape, expr);
- wxString label("");
- expr.GetAttributeValue("label", label);
- csEvtHandler *handler = new csEvtHandler(&shape, &shape, label);
- shape.SetEventHandler(handler);
-
- return TRUE;
-}
-
-IMPLEMENT_DYNAMIC_CLASS(csThinRectangleShape, wxDrawnShape)
-
-csThinRectangleShape::csThinRectangleShape()
-{
- SetDrawnPen(wxBLACK_PEN);
- wxBrush* brush = wxTheBrushList->FindOrCreateBrush(wxColour(220, 220, 220), wxSOLID);
- SetDrawnBrush(brush);
-
- double w = csSTANDARD_SHAPE_WIDTH/2;
- double h = csSTANDARD_SHAPE_WIDTH;
-
- DrawRectangle(wxRect(- w/2, - h/2, w, h));
- CalculateSize();
-
- SetAttachmentMode(ATTACHMENT_MODE_BRANCHING);
- SetBranchStyle(BRANCHING_ATTACHMENT_NORMAL|BRANCHING_ATTACHMENT_BLOB);
- SetCentreResize(FALSE);
-}
-
-IMPLEMENT_DYNAMIC_CLASS(csWideRectangleShape, wxDrawnShape)
-
-csWideRectangleShape::csWideRectangleShape()
-{
- SetDrawnPen(wxBLACK_PEN);
- wxBrush* brush = wxTheBrushList->FindOrCreateBrush(wxColour(220, 220, 220), wxSOLID);
- SetDrawnBrush(brush);
-
- double w = csSTANDARD_SHAPE_WIDTH;
- double h = w/2.0;
-
- DrawRoundedRectangle(wxRect(- w/2, - h/2, w, h), -0.3);
- CalculateSize();
-
- SetAttachmentMode(ATTACHMENT_MODE_BRANCHING);
- SetBranchStyle(BRANCHING_ATTACHMENT_NORMAL|BRANCHING_ATTACHMENT_BLOB);
- SetCentreResize(FALSE);
-}
-
-IMPLEMENT_DYNAMIC_CLASS(csTriangleShape, wxDrawnShape)
-
-csTriangleShape::csTriangleShape()
-{
- SetDrawnPen(wxBLACK_PEN);
- wxBrush* brush = wxTheBrushList->FindOrCreateBrush(wxColour(220, 220, 220), wxSOLID);
- SetDrawnBrush(brush);
-
- double w = csSTANDARD_SHAPE_WIDTH;
- double h = (csSTANDARD_SHAPE_WIDTH*2.0)/3.0;
-
- // Triangle, from top vertex
- wxPoint* points = new wxPoint[3];
-
-
- points[0] = wxPoint( 0 , - h / 2 );
- points[1] = wxPoint( w / 2 , h / 2 );
- points[2] = wxPoint( -w / 2, h / 2 );
-
- DrawPolygon(3, points, oglMETAFLAGS_OUTLINE);
-
- delete[] points;
-
- // Add another triangle at the top for the black bit
- SetDrawnBrush(wxBLACK_BRUSH);
-
- points = new wxPoint[3];
-
- // Calculate where the new points will be, using the proportions
- // of the triangle.
- double h1 = 8; // Height of little triangle.
-
- /*
- Formula: ((w/2) / h) = w1 / h1
- w1 = ((w/2) / h) * h1;
- */
- double ratio = ((w/2.0) / h) ;
- double w1 = ratio * h1;
-
- points[0] = wxPoint(0 , (int) (- h / 2 ));
- points[1] = wxPoint( (int) w1, (int) (- h / 2 + h1));
- points[2] = wxPoint( (int) -w1, (int) (- h / 2 + h1));
-
- DrawPolygon(3, points);
-
- delete[] points;
-
- CalculateSize();
-
- SetAttachmentMode(ATTACHMENT_MODE_BRANCHING);
- SetBranchStyle(BRANCHING_ATTACHMENT_NORMAL|BRANCHING_ATTACHMENT_BLOB);
- SetCentreResize(FALSE);
-}
-
-IMPLEMENT_DYNAMIC_CLASS(csSemiCircleShape, wxDrawnShape)
-
-csSemiCircleShape::csSemiCircleShape()
-{
- // Zero degrees
- DrawAtAngle(oglDRAWN_ANGLE_0);
-
- double w = csSTANDARD_SHAPE_WIDTH;
- double h = w/2.0;
-
- SetDrawnPen(wxTRANSPARENT_PEN);
- SetDrawnBrush(wxTRANSPARENT_BRUSH);
-
- // Draw a dummy rectangle that will be used for calculating the
- // bounding box, since we can't calculate the bounding box for
- // an arbitrary arc (not implemented)
-
- DrawRectangle(wxRect(-w/2.0, -h/2.0, w, h));
-
- SetDrawnPen(wxBLACK_PEN);
- wxBrush* brush = wxTheBrushList->FindOrCreateBrush(wxColour(220, 220, 220), wxSOLID);
- SetDrawnBrush(brush);
-
- DrawEllipticArc(wxRect(-w/2, -h/2, w, 2*h), 0.0, 180.0);
- DrawLine(wxPoint(-w/2, h/2), wxPoint(w/2, h/2));
-
- CalculateSize();
-
- /// 90 degrees
-
- w = csSTANDARD_SHAPE_WIDTH/2;
- h = csSTANDARD_SHAPE_WIDTH;
-
- DrawAtAngle(oglDRAWN_ANGLE_90);
-
- SetDrawnPen(wxTRANSPARENT_PEN);
- SetDrawnBrush(wxTRANSPARENT_BRUSH);
-
- DrawRectangle(wxRect(-w/2, -h/2, w, h));
-
- SetDrawnPen(wxBLACK_PEN);
- SetDrawnBrush(brush);
-
- DrawEllipticArc(wxRect(-w/2 - w, -h/2, 2*w, h), 270.0, 90.0);
- DrawLine(wxPoint(-w/2, -h/2), wxPoint(-w/2, h/2));
-
- CalculateSize();
-
- /// 180 degrees
-
- DrawAtAngle(oglDRAWN_ANGLE_180);
-
- w = csSTANDARD_SHAPE_WIDTH;
- h = csSTANDARD_SHAPE_WIDTH/2;
-
- SetDrawnPen(wxTRANSPARENT_PEN);
- SetDrawnBrush(wxTRANSPARENT_BRUSH);
-
- DrawRectangle(wxRect(-w/2, -h/2, w, h));
-
- SetDrawnPen(wxBLACK_PEN);
- SetDrawnBrush(brush);
-
- DrawEllipticArc(wxRect(-w/2, -h/2 - h, w, 2*h), 180.0, 0.0);
- DrawLine(wxPoint(-w/2, -h/2), wxPoint(w/2, -h/2));
-
- CalculateSize();
-
- /// 270 degrees
-
- DrawAtAngle(oglDRAWN_ANGLE_270);
-
- w = csSTANDARD_SHAPE_WIDTH/2;
- h = csSTANDARD_SHAPE_WIDTH;
-
- SetDrawnPen(wxTRANSPARENT_PEN);
- SetDrawnBrush(wxTRANSPARENT_BRUSH);
-
- DrawRectangle(wxRect(-w/2, -h/2, w, h));
-
- SetDrawnPen(wxBLACK_PEN);
- SetDrawnBrush(brush);
-
- DrawEllipticArc(wxRect(-w/2, -h/2, 2*w, h), 90.0, 270.0);
- DrawLine(wxPoint(w/2, -h/2), wxPoint(w/2, h/2));
-
- CalculateSize();
-
- // Reset to zero
- DrawAtAngle(oglDRAWN_ANGLE_0);
- CalculateSize();
-
- SetAttachmentMode(ATTACHMENT_MODE_BRANCHING);
- SetBranchStyle(BRANCHING_ATTACHMENT_NORMAL|BRANCHING_ATTACHMENT_BLOB);
- SetCentreResize(FALSE);
-}
-
-IMPLEMENT_DYNAMIC_CLASS(csCircleShape, wxCircleShape)
-
-csCircleShape::csCircleShape()
-{
- SetPen(wxBLACK_PEN);
- wxBrush* brush = wxTheBrushList->FindOrCreateBrush(wxColour(220, 220, 220), wxSOLID);
- SetBrush(brush);
-
- SetSize(csSTANDARD_SHAPE_WIDTH*0.6, csSTANDARD_SHAPE_WIDTH*0.6);
-
- SetAttachmentMode(ATTACHMENT_MODE_BRANCHING);
- SetBranchStyle(BRANCHING_ATTACHMENT_NORMAL|BRANCHING_ATTACHMENT_BLOB);
- SetCentreResize(FALSE);
-}
-
-IMPLEMENT_DYNAMIC_CLASS(csCircleShadowShape, wxCircleShape)
-
-csCircleShadowShape::csCircleShadowShape()
-{
- SetPen(wxBLACK_PEN);
- wxBrush* brush = wxTheBrushList->FindOrCreateBrush(wxColour(220, 220, 220), wxSOLID);
- SetBrush(brush);
-
- SetSize(csSTANDARD_SHAPE_WIDTH*0.6, csSTANDARD_SHAPE_WIDTH*0.6);
-
- SetAttachmentMode(ATTACHMENT_MODE_BRANCHING);
- SetBranchStyle(BRANCHING_ATTACHMENT_NORMAL|BRANCHING_ATTACHMENT_BLOB);
- SetCentreResize(FALSE);
- SetShadowMode(SHADOW_RIGHT);
-}
-
-IMPLEMENT_DYNAMIC_CLASS(csOctagonShape, wxPolygonShape)
-
-csOctagonShape::csOctagonShape()
-{
- SetPen(wxBLACK_PEN);
- SetBrush(wxTheBrushList->FindOrCreateBrush(wxColour(220, 220, 220), wxSOLID));
-
- double w = csSTANDARD_SHAPE_WIDTH*0.5;
- double h = csSTANDARD_SHAPE_WIDTH*0.5;
-
- double prop = h/3.0;
-
- wxList* points = new wxList;
- points->Append((wxObject*) new wxRealPoint(-w/2.0 + prop, -h/2.0));
- points->Append((wxObject*) new wxRealPoint(w/2.0 - prop, -h/2.0));
- points->Append((wxObject*) new wxRealPoint(w/2.0, -h/2.0 + prop));
- points->Append((wxObject*) new wxRealPoint(w/2.0, h/2.0 - prop));
- points->Append((wxObject*) new wxRealPoint(w/2.0 - prop, h/2.0));
- points->Append((wxObject*) new wxRealPoint(-w/2.0 + prop, h/2.0));
- points->Append((wxObject*) new wxRealPoint(-w/2.0, h/2.0 - prop));
- points->Append((wxObject*) new wxRealPoint(-w/2.0, -h/2.0 + prop));
-
- Create(points);
-
- SetAttachmentMode(ATTACHMENT_MODE_BRANCHING);
- SetBranchStyle(BRANCHING_ATTACHMENT_NORMAL|BRANCHING_ATTACHMENT_BLOB);
- SetCentreResize(FALSE);
-}
-
-// This is a transparent shape for drawing around other shapes.
-IMPLEMENT_DYNAMIC_CLASS(csGroupShape, wxRectangleShape)
-
-csGroupShape::csGroupShape()
-{
- SetPen(wxThePenList->FindOrCreatePen("BLACK", 1, wxDOT));
- SetBrush(wxTRANSPARENT_BRUSH);
-
- SetSize(csSTANDARD_SHAPE_WIDTH, csSTANDARD_SHAPE_WIDTH);
- SetCentreResize(FALSE);
-}
-
-void csGroupShape::OnDraw(wxDC& dc)
-{
- wxRectangleShape::OnDraw(dc);
-}
-
-// Must modify the hit-test so it doesn't obscure shapes that are inside.
-bool csGroupShape::HitTest(double x, double y, int* attachment, double* distance)
-{
- *attachment = 0;
- *distance = 0.0;
-
- double width = 0.0, height = 0.0;
- GetBoundingBoxMin(&width, &height);
-
- double x1 = GetX() - (width/2.0);
- double y1 = GetY() - (height/2.0);
- double x2 = GetX() + (width/2.0);
- double y2 = GetY() + (height/2.0);
-
- double edgeTolerance = 4.0;
-
- // Test each edge in turn
-
- // Top/bottom edges
- if (x >= x1 && x <= x2)
- {
- if ((y >= y1 - edgeTolerance) && (y <= y1 + edgeTolerance))
- return TRUE;
- if ((y <= y2 + edgeTolerance) && (y >= y2 - edgeTolerance))
- return TRUE;
- }
- // Left/right edges
- if (y >= y1 && y <= y2)
- {
- if ((x >= x1 - edgeTolerance) && (x <= x1 + edgeTolerance))
- return TRUE;
- if ((x <= x2 + edgeTolerance) && (x >= x2 - edgeTolerance))
- return TRUE;
- }
-
- return FALSE;
-}
-
-IMPLEMENT_DYNAMIC_CLASS(csTextBoxShape, wxRectangleShape)
-
-csTextBoxShape::csTextBoxShape()
-{
- SetPen(wxTRANSPARENT_PEN);
- SetBrush(wxTRANSPARENT_BRUSH);
-
- SetSize(csSTANDARD_SHAPE_WIDTH, csSTANDARD_SHAPE_WIDTH/2.0);
-
- SetAttachmentMode(ATTACHMENT_MODE_NONE);
- SetBranchStyle(BRANCHING_ATTACHMENT_NORMAL|BRANCHING_ATTACHMENT_BLOB);
- SetCentreResize(FALSE);
-}
-
-IMPLEMENT_DYNAMIC_CLASS(csLineShape, wxLineShape)
-
-csLineShape::csLineShape()
-{
-}
-
-bool csLineShape::OnMoveMiddleControlPoint(wxDC& dc, wxLineControlPoint* lpt, const wxRealPoint& pt)
-{
- csDiagramView* view = ((csCanvas*)GetCanvas())->GetView();
-
- // Temporarily set the new shape properties so we can copy it
- lpt->SetX(pt.x); lpt->SetY(pt.y);
- lpt->m_point->x = pt.x; lpt->m_point->y = pt.y;
-
- wxLineShape* newShape = (wxLineShape*) this->CreateNewCopy();
-
- // Now set them back again
- lpt->SetX(lpt->m_originalPos.x); lpt->SetY(lpt->m_originalPos.y);
- lpt->m_point->x = lpt->m_originalPos.x; lpt->m_point->y = lpt->m_originalPos.y;
-
- view->GetDocument()->GetCommandProcessor()->Submit(new csDiagramCommand("Move line point", (csDiagramDocument*) view->GetDocument(),
- new csCommandState(ID_CS_MOVE_LINE_POINT, newShape, this)));
-
- return TRUE;
-}
-
-wxLabelShape* csLineShape::OnCreateLabelShape(wxLineShape *parent, wxShapeRegion *region, double w, double h)
-{
- return new csLabelShape(parent, region, w, h);
-}
-
-#if 0
-bool csLineShape::OnLabelMovePre(wxDC& dc, wxLabelShape* labelShape, double x, double y, double old_x, double old_y, bool display)
-{
- csDiagramView* view = ((csCanvas*)GetCanvas())->GetView();
-
- wxLineShape* newShape = (wxLineShape*) this->CreateNewCopy();
-
- wxLineShape::OnLabelMovePre(dc, labelShape, x, y, old_x, old_y, display);
-
- view->GetDocument()->GetCommandProcessor()->Submit(new csDiagramCommand("Move label", (csDiagramDocument*) view->GetDocument(),
- new csCommandState(ID_CS_MOVE_LABEL, newShape, this)));
- return TRUE;
-}
-#endif
-
-IMPLEMENT_DYNAMIC_CLASS(csLabelShape, wxLabelShape)
-
-csLabelShape::csLabelShape(wxLineShape *parent, wxShapeRegion *region, double w, double h):
- wxLabelShape(parent, region, w, h)
-{
-}
-
-// TODO: not sure how intercept normal behaviour (OnMovePre) to make
-// label movement undo-able.
-void csLabelShape::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- wxLabelShape::OnEndDragLeft(x, y, keys, attachment);
-}
-
-
-// Menu for editing shapes
-void studioShapeEditProc(wxMenu& menu, wxCommandEvent& event)
-{
- wxShape* shape = (wxShape*) menu.GetClientData();
- csDiagramView* view = ((csCanvas*)shape->GetCanvas())->GetView();
-
- switch (event.GetId())
- {
- case ID_CS_EDIT_PROPERTIES:
- {
- csEvtHandler* handler1 = (csEvtHandler *)shape->GetEventHandler();
- handler1->EditProperties();
-#if 0
- csEvtHandler* handler1 = (csEvtHandler *)shape->GetEventHandler();
- csLabelEditingDialog* dialog = new csLabelEditingDialog(shape->GetCanvas()->GetParent());
- dialog->SetShapeLabel(handler1->m_label);
- if (dialog->ShowModal() == wxID_CANCEL)
- {
- dialog->Destroy();
- return;
- }
-
- wxString newLabel = dialog->GetShapeLabel();
- dialog->Destroy();
-
- wxShape* newShape = shape->CreateNewCopy();
-
- csEvtHandler* handler2 = (csEvtHandler *)newShape->GetEventHandler();
- handler2->m_label = newLabel;
-
- view->GetDocument()->GetCommandProcessor()->Submit(new csDiagramCommand("Edit label", (csDiagramDocument*) view->GetDocument(),
- new csCommandState(ID_CS_EDIT_LABEL, newShape, shape)));
-#endif
- break;
- }
- case wxID_CUT:
- {
- wxList list;
- list.Append(shape);
- view->DoCut(list);
- break;
- }
- case ID_CS_ROTATE_CLOCKWISE:
- case ID_CS_ROTATE_ANTICLOCKWISE:
- {
- if (shape->IsKindOf(CLASSINFO(wxLineShape)))
- break;
-
- double theta = shape->GetRotation();
- const double myPi = 3.1415926535897932384626433832795 ;
- double ninetyDegrees = myPi/2.0;
-
- wxString opStr;
- if (event.GetId() == ID_CS_ROTATE_CLOCKWISE)
- {
- theta += ninetyDegrees;
- opStr = "Rotate clockwise";
- }
- else
- {
- theta -= ninetyDegrees;
- opStr = "Rotate anticlockwise";
- }
-
- if (theta >= 2.0*myPi || theta < 0.0)
- theta = 0.0;
- wxShape* newShape = shape->CreateNewCopy();
- newShape->Rotate(0.0, 0.0, theta);
- wxList newShapes;
- wxList oldShapes;
- newShapes.Append(newShape);
- oldShapes.Append(shape);
- view->DoCmd(newShapes, oldShapes, event.GetId(), opStr);
- break;
- }
- default:
- break;
- }
-}
-
-BEGIN_EVENT_TABLE(ShapeEditMenu, wxMenu)
- EVT_COMMAND_RANGE(1, 65000, wxEVT_COMMAND_MENU_SELECTED, ShapeEditMenu::OnCommand)
-END_EVENT_TABLE()
-
-void ShapeEditMenu::OnCommand(wxCommandEvent& event)
-{
- studioShapeEditProc(*this, event);
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: shapes.h
-// Purpose: Shape classes
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _STUDIO_SHAPES_H_
-#define _STUDIO_SHAPES_H_
-
-#ifdef __GNUG__
-// #pragma interface
-#endif
-
-#include <wx/docview.h>
-#include <wx/string.h>
-#include <wx/wxexpr.h>
-
-#include <wx/ogl/ogl.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/linesp.h>
-#include <wx/ogl/drawn.h>
-
-class csDiagramDocument;
-
-/*
- * Override a few members for this application
- */
-
-class csDiagram: public wxDiagram
-{
-DECLARE_CLASS(csDiagram)
-public:
- csDiagram(csDiagramDocument* doc) { m_doc = doc; }
- ~csDiagram();
- bool OnShapeSave(wxExprDatabase& db, wxShape& shape, wxExpr& expr);
- bool OnShapeLoad(wxExprDatabase& db, wxShape& shape, wxExpr& expr);
-
- inline csDiagramDocument* GetDocument() const { return m_doc; }
- virtual void Redraw(wxDC& dc);
-
-protected:
- csDiagramDocument* m_doc;
-};
-
-class wxDiagramClipboard: public wxDiagram
-{
-DECLARE_DYNAMIC_CLASS(wxDiagramClipboard)
-public:
- wxDiagramClipboard() {}
- ~wxDiagramClipboard() {}
-
- // Copy selection to clipboard
- bool Copy(wxDiagram* diagram);
-
- // Copy contents to the diagram, with new ids.
- // If dc is non-NULL, the pasted shapes will be selected.
- // The offsets are used to place the shapes at a different position
- // from the original (for example, for duplicating shapes).
- bool Paste(wxDiagram* diagram, wxDC* dc = NULL,
- int offsetX = 0, int offsetY = 0);
-
-#ifdef __WXMSW__
- // Draw contents to a Windows metafile device context and bitmap, and then copy
- // to the Windows clipboard.
- bool CopyToClipboard(double scale);
-#endif
-
-// Overridables
- // Start/end copying
- virtual bool OnStartCopy(wxDiagram* diagramTo) { return TRUE; };
- virtual bool OnEndCopy(wxDiagram* diagramTo) { return TRUE; };
-
- // Override this to e.g. have the shape added through a Do/Undo command system.
- // By default, we'll just add it directly to the destination diagram, and
- // select the shape (if dc is non-NULL).
- virtual bool OnAddShape(wxDiagram* diagramTo, wxShape* newShape, wxDC* dc);
-
-protected:
- bool DoCopy(wxDiagram* diagramFrom, wxDiagram* diagramTo, bool newIds,
- wxDC* dc, int offsetX = 0, int offsetY = 0);
-
-};
-
-class csDiagramCommand;
-
-class csDiagramClipboard: public wxDiagramClipboard
-{
-DECLARE_DYNAMIC_CLASS(csDiagramClipboard)
-public:
- csDiagramClipboard() { m_currentCmd = NULL; }
- ~csDiagramClipboard() {}
-
- // Start/end copying
- bool OnStartCopy(wxDiagram* diagramTo);
- bool OnEndCopy(wxDiagram* diagramTo);
-
- bool OnAddShape(wxDiagram* diagramTo, wxShape* newShape, wxDC* dc);
-
-protected:
- csDiagramCommand* m_currentCmd;
-};
-
-
-/*
- * The Studio shapes
- * N.B. TODO: these should really all have another constructor
- * for the ready-initialised shape, with the default one not having any
- * data. Otherwise when copying a shape, you have to delete the old data
- * first -> slightly less efficient. The initialised shapes are only required
- * for the first creation of the shape in the palette, everything else is copied.
- */
-
-class csThinRectangleShape: public wxDrawnShape
-{
-DECLARE_DYNAMIC_CLASS(csThinRectangleShape)
-public:
- csThinRectangleShape();
-};
-
-class csWideRectangleShape: public wxDrawnShape
-{
-DECLARE_DYNAMIC_CLASS(csWideRectangleShape)
-public:
- csWideRectangleShape();
-};
-
-class csTriangleShape: public wxDrawnShape
-{
-DECLARE_DYNAMIC_CLASS(csTriangleShape)
-public:
- csTriangleShape();
-};
-
-class csSemiCircleShape: public wxDrawnShape
-{
-DECLARE_DYNAMIC_CLASS(csSemiCircleShape)
-public:
- csSemiCircleShape();
-};
-
-class csCircleShape: public wxCircleShape
-{
-DECLARE_DYNAMIC_CLASS(csCircleShape)
-public:
- csCircleShape();
-};
-
-class csCircleShadowShape: public wxCircleShape
-{
-DECLARE_DYNAMIC_CLASS(csCircleShadowShape)
-public:
- csCircleShadowShape();
-};
-
-class csOctagonShape: public wxPolygonShape
-{
-DECLARE_DYNAMIC_CLASS(csOctagonShape)
-public:
- csOctagonShape();
-
- // The attachments are as if it's a rectangle
- bool GetAttachmentPosition(int attachment, double *x, double *y,
- int nth = 0, int no_arcs = 1, wxLineShape *line = NULL)
- { return wxShape::GetAttachmentPosition(attachment, x, y, nth, no_arcs, line); }
- int GetNumberOfAttachments() const
- { return wxShape::GetNumberOfAttachments(); }
- bool AttachmentIsValid(int attachment) const
- { return wxShape::AttachmentIsValid(attachment); }
-};
-
-// This is a transparent shape for drawing around other shapes.
-class csGroupShape: public wxRectangleShape
-{
-DECLARE_DYNAMIC_CLASS(csGroupShape)
-public:
- csGroupShape();
-
- void OnDraw(wxDC& dc);
- // Must modify the hit-test so it doesn't obscure shapes that are inside.
- bool HitTest(double x, double y, int* attachment, double* distance);
-};
-
-class csTextBoxShape: public wxRectangleShape
-{
-DECLARE_DYNAMIC_CLASS(csTextBoxShape)
-public:
- csTextBoxShape();
-};
-
-class csLineShape: public wxLineShape
-{
-DECLARE_DYNAMIC_CLASS(csLineShape)
-public:
- csLineShape();
-
- virtual bool OnMoveMiddleControlPoint(wxDC& dc, wxLineControlPoint* lpt, const wxRealPoint& pt);
- wxLabelShape* OnCreateLabelShape(wxLineShape *parent = NULL, wxShapeRegion *region = NULL, double w = 0.0, double h = 0.0);
-};
-
-/*
- * Temporary arc label object
- */
-
-class csLabelShape: public wxLabelShape
-{
- DECLARE_DYNAMIC_CLASS(csLabelShape)
-
- public:
- csLabelShape(wxLineShape *parent = NULL, wxShapeRegion *region = NULL, double w = 0.0, double h = 0.0);
-
- void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
-};
-
-/*
- * All shape event behaviour is routed through this handler, so we don't
- * have to derive from each shape class. We plug this in to each shape.
- */
-
-class csEvtHandler: public wxShapeEvtHandler
-{
- DECLARE_DYNAMIC_CLASS(csEvtHandler)
- public:
- csEvtHandler(wxShapeEvtHandler *prev = NULL, wxShape *shape = NULL, const wxString& lab = "");
- ~csEvtHandler();
-
- void OnLeftClick(double x, double y, int keys = 0, int attachment = 0);
- void OnRightClick(double x, double y, int keys = 0, int attachment = 0);
- void OnBeginDragRight(double x, double y, int keys = 0, int attachment = 0);
- void OnDragRight(bool draw, double x, double y, int keys = 0, int attachment = 0);
- void OnEndDragRight(double x, double y, int keys = 0, int attachment = 0);
- void OnEndSize(double x, double y);
- void OnDragLeft(bool draw, double x, double y, int keys = 0, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys = 0, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys = 0, int attachment = 0);
- void OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys = 0, int attachment = 0);
- void OnChangeAttachment(int attachment, wxLineShape* line, wxList& ordering);
-
- void OnLeftDoubleClick(double x, double y, int keys = 0, int attachment = 0);
-
- // Copy any event handler data
- virtual void CopyData(wxShapeEvtHandler& copy);
-
- // Popup up a property dialog
- virtual bool EditProperties();
-
-public:
- wxString m_label;
-};
-
-class ShapeEditMenu: public wxMenu
-{
-public:
- ShapeEditMenu() {}
-
- void OnCommand(wxCommandEvent& event);
-
-DECLARE_EVENT_TABLE()
-};
-
-extern void studioShapeEditProc(wxMenu& menu, wxCommandEvent& event);
-
-#endif
- // _STUDIO_SHAPES_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: Studio.cpp
-// Purpose: Studio application class
-// Author: Julian Smart
-// Modified by:
-// Created: 27/7/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include "wx/wx.h"
-#include "wx/mdi.h"
-#endif
-
-#include "wx/resource.h"
-#include "wx/config.h"
-#include "wx/laywin.h"
-
-#include "studio.h"
-#include "view.h"
-#include "doc.h"
-#include "mainfrm.h"
-#include "cspalette.h"
-#include "project.h"
-#include "symbols.h"
-
-#if defined(__WXGTK__) || defined(__WXMOTIF__)
-#include "bitmaps/new.xpm"
-#include "bitmaps/open.xpm"
-#include "bitmaps/save.xpm"
-#include "bitmaps/copy.xpm"
-#include "bitmaps/cut.xpm"
-#include "bitmaps/paste.xpm"
-#include "bitmaps/print.xpm"
-#include "bitmaps/help.xpm"
-#include "bitmaps/undo.xpm"
-#include "bitmaps/redo.xpm"
-
-#include "bitmaps/alignl.xpm"
-#include "bitmaps/alignr.xpm"
-#include "bitmaps/alignt.xpm"
-#include "bitmaps/alignb.xpm"
-#include "bitmaps/horiz.xpm"
-#include "bitmaps/vert.xpm"
-#include "bitmaps/copysize.xpm"
-#include "bitmaps/linearrow.xpm"
-#include "bitmaps/newpoint.xpm"
-#include "bitmaps/cutpoint.xpm"
-#include "bitmaps/straight.xpm"
-
-#include "studio.xpm"
-#endif
-
-IMPLEMENT_APP(csApp)
-
-csApp::csApp()
-{
- m_docManager = NULL;
- m_diagramPalette = NULL;
- m_diagramToolBar = NULL;
- m_projectTreeCtrl = NULL;
- m_diagramPaletteSashWindow = NULL;
- m_projectSashWindow = NULL;
- m_symbolDatabase = NULL;
- m_pointSizeComboBox = NULL;
- m_zoomComboBox = NULL;
- m_shapeEditMenu = NULL;
-
- // Configuration
- m_mainFramePos.x = 20;
- m_mainFramePos.y = 20;
- m_mainFrameSize.x = 500;
- m_mainFrameSize.y = 400;
- m_gridStyle = csGRID_STYLE_INVISIBLE;
- m_gridSpacing = 5;
-}
-
-csApp::~csApp()
-{
-}
-
-// Initialise this in OnInit, not statically
-bool csApp::OnInit(void)
-{
- if (!wxResourceParseFile("studio_resources.wxr"))
- {
- wxMessageBox("Could not find or parse resource file: studio_resources.wxr", "Studio");
- return FALSE;
- }
-
- m_helpController.Initialize("studio.hlp");
-
- ReadOptions();
-
- wxOGLInitialize();
-
- InitSymbols();
-
- //// Create a document manager
- m_docManager = new wxDocManager;
-
- //// Create a template relating drawing documents to their views
- (void) new wxDocTemplate(m_docManager, "Diagram", "*.dia", "", "dia", "Diagram Doc", "Diagram View",
- CLASSINFO(csDiagramDocument), CLASSINFO(csDiagramView));
-
- // Create the main frame window
-
- csFrame* frame = new csFrame(m_docManager, NULL, -1, "OGL Studio", m_mainFramePos, m_mainFrameSize,
- wxDEFAULT_FRAME_STYLE | wxHSCROLL | wxVSCROLL);
-
- // Give it an icon
- frame->SetIcon(wxICON(studio));
-
- // Make a menubar
- wxMenu *fileMenu = new wxMenu;
-
- fileMenu->Append(wxID_NEW, "&New...\tCtrl+N");
- fileMenu->Append(wxID_OPEN, "&Open...\tCtrl+O");
-
- fileMenu->AppendSeparator();
-
- fileMenu->Append(wxID_PRINT, "&Print...\tCtrl+P");
- fileMenu->Append(wxID_PRINT_SETUP, "Print &Setup...");
- fileMenu->Append(wxID_PREVIEW, "Print Pre&view");
- fileMenu->AppendSeparator();
- fileMenu->Append(wxID_EXIT, "E&xit");
-
- // A history of files visited. Use this menu.
- m_docManager->FileHistoryUseMenu(fileMenu);
-
- wxMenu *viewMenu = new wxMenu;
- viewMenu->Append(ID_CS_SETTINGS, "&Settings...");
-
- wxMenu *helpMenu = new wxMenu;
- helpMenu->Append(wxID_HELP, "&Help Contents\tF1");
- helpMenu->Append(ID_CS_ABOUT, "&About");
-
- wxMenuBar *menuBar = new wxMenuBar;
-
- menuBar->Append(fileMenu, "&File");
- menuBar->Append(viewMenu, "&View");
- menuBar->Append(helpMenu, "&Help");
-
- // Associate the menu bar with the frame
- frame->SetMenuBar(menuBar);
-
- // Load the file history
- wxConfig config("OGL Studio", "wxWindows");
- m_docManager->FileHistoryLoad(config);
-
- frame->CreateStatusBar();
-
- // The ordering of these is important for layout purposes
- CreateDiagramToolBar(frame);
- CreatePalette(frame);
- CreateProjectWindow(frame);
-
- FillProjectTreeCtrl();
-
- // Create the shape editing menu
- m_shapeEditMenu = new ShapeEditMenu;
- m_shapeEditMenu->Append(ID_CS_EDIT_PROPERTIES, "Edit properties");
- m_shapeEditMenu->AppendSeparator();
- m_shapeEditMenu->Append(ID_CS_ROTATE_CLOCKWISE, "Rotate clockwise");
- m_shapeEditMenu->Append(ID_CS_ROTATE_ANTICLOCKWISE, "Rotate anticlockwise");
- m_shapeEditMenu->AppendSeparator();
- m_shapeEditMenu->Append(ID_CS_CUT, "Cut");
-
- frame->Show(TRUE);
-
- SetTopWindow(frame);
-
- return TRUE;
-}
-
-int csApp::OnExit(void)
-{
- WriteOptions();
-
- delete m_symbolDatabase;
- m_symbolDatabase = NULL;
-
- delete m_docManager;
- m_docManager = NULL;
-
- delete m_shapeEditMenu;
- m_shapeEditMenu = NULL;
-
- wxOGLCleanUp();
-
- return 0;
-}
-
-/*
- * Centralised code for creating a document frame.
- * Called from view.cpp, when a view is created.
- */
-
-wxMDIChildFrame *csApp::CreateChildFrame(wxDocument *doc, wxView *view, wxMenu** editMenuRet)
-{
- //// Make a child frame
- csMDIChildFrame *subframe = new csMDIChildFrame(doc, view, ((wxDocMDIParentFrame*)GetTopWindow()), -1, "Child Frame",
- wxPoint(10, 10), wxSize(300, 300), wxDEFAULT_FRAME_STYLE);
-
-#ifdef __WXMSW__
- subframe->SetIcon(wxString("chart"));
-#endif
-#ifdef __X__
- subframe->SetIcon(wxIcon("doc.xbm"));
-#endif
-
- //// Make a menubar
- wxMenu *fileMenu = new wxMenu;
-
- fileMenu->Append(wxID_NEW, "&New...\tCtrl+N");
- fileMenu->Append(wxID_OPEN, "&Open...\tCtrl+O");
- fileMenu->Append(wxID_CLOSE, "&Close\tCtrl+W");
- fileMenu->Append(wxID_SAVE, "&Save\tCtrl+S");
- fileMenu->Append(wxID_SAVEAS, "Save &As...\tF12");
-
- fileMenu->AppendSeparator();
- fileMenu->Append(wxID_PRINT, "&Print...\tCtrl+P");
- fileMenu->Append(wxID_PRINT_SETUP, "Print &Setup...");
- fileMenu->Append(wxID_PREVIEW, "Print Pre&view");
-
- fileMenu->AppendSeparator();
- fileMenu->Append(wxID_EXIT, "E&xit");
-
- wxMenu *editMenu = NULL;
-
- editMenu = new wxMenu;
- editMenu->Append(wxID_UNDO, "&Undo\tCtrl+Z");
- editMenu->Append(wxID_REDO, "&Redo\tCtrl+Y");
- editMenu->AppendSeparator();
- editMenu->Append(wxID_CUT, "Cu&t\tCtrl+X");
- editMenu->Append(wxID_COPY, "&Copy\tCtrl+C");
- editMenu->Append(wxID_PASTE, "&Paste\tCtrl+V");
- editMenu->Append(wxID_DUPLICATE, "&Duplicate\tCtrl+D");
- editMenu->AppendSeparator();
- editMenu->Append(wxID_CLEAR, "Cle&ar\tDelete");
- editMenu->Append(ID_CS_SELECT_ALL, "Select A&ll\tCtrl+A");
- editMenu->AppendSeparator();
- editMenu->Append(ID_CS_EDIT_PROPERTIES, "Edit P&roperties...");
-
- *editMenuRet = editMenu;
-
- m_docManager->FileHistoryUseMenu(fileMenu);
- m_docManager->FileHistoryAddFilesToMenu(fileMenu);
-
- doc->GetCommandProcessor()->SetEditMenu(editMenu);
-
- wxMenu *viewMenu = new wxMenu;
- viewMenu->Append(ID_CS_SETTINGS, "&Settings...");
-
- wxMenu *helpMenu = new wxMenu;
- helpMenu->Append(wxID_HELP, "&Help Contents\tF1");
- helpMenu->Append(ID_CS_ABOUT, "&About");
-
- wxMenuBar *menuBar = new wxMenuBar;
-
- menuBar->Append(fileMenu, "&File");
- menuBar->Append(editMenu, "&Edit");
- menuBar->Append(viewMenu, "&View");
- menuBar->Append(helpMenu, "&Help");
-
- //// Associate the menu bar with the frame
- subframe->SetMenuBar(menuBar);
-
- return subframe;
-}
-
-// Creates a canvas. Called by OnInit as a child of the main window
-csCanvas *csApp::CreateCanvas(wxView *view, wxFrame *parent)
-{
- int width, height;
- parent->GetClientSize(&width, &height);
-
- // Non-retained canvas
- csCanvas *canvas = new csCanvas((csDiagramView*) view, parent, 1000, wxPoint(0, 0), wxSize(width, height), wxSUNKEN_BORDER);
-
- wxColour bgColour("WHITE");
- canvas->SetBackgroundColour(bgColour);
-
- wxCursor cursor(wxCURSOR_HAND);
- canvas->SetCursor(cursor);
-
- // Give it scrollbars
- canvas->SetScrollbars(20, 20, 100, 100);
-
- return canvas;
-}
-
-void csApp::InitToolBar(wxToolBar* toolBar)
-{
- wxBitmap* bitmaps[10];
-
-#ifdef __WXMSW__
- bitmaps[0] = new wxBitmap("new", wxBITMAP_TYPE_RESOURCE);
- bitmaps[1] = new wxBitmap("open", wxBITMAP_TYPE_RESOURCE);
- bitmaps[2] = new wxBitmap("save", wxBITMAP_TYPE_RESOURCE);
- bitmaps[3] = new wxBitmap("copy", wxBITMAP_TYPE_RESOURCE);
- bitmaps[4] = new wxBitmap("cut", wxBITMAP_TYPE_RESOURCE);
- bitmaps[5] = new wxBitmap("paste", wxBITMAP_TYPE_RESOURCE);
- bitmaps[6] = new wxBitmap("print", wxBITMAP_TYPE_RESOURCE);
- bitmaps[7] = new wxBitmap("help", wxBITMAP_TYPE_RESOURCE);
- bitmaps[8] = new wxBitmap("undo", wxBITMAP_TYPE_RESOURCE);
- bitmaps[9] = new wxBitmap("redo", wxBITMAP_TYPE_RESOURCE);
-#elif defined(__WXGTK__) || defined(__WXMOTIF__)
- bitmaps[0] = new wxBitmap( new_xpm );
- bitmaps[1] = new wxBitmap( open_xpm );
- bitmaps[2] = new wxBitmap( save_xpm );
- bitmaps[3] = new wxBitmap( copy_xpm );
- bitmaps[4] = new wxBitmap( cut_xpm );
- bitmaps[5] = new wxBitmap( paste_xpm );
- bitmaps[6] = new wxBitmap( print_xpm );
- bitmaps[7] = new wxBitmap( help_xpm );
- bitmaps[8] = new wxBitmap( undo_xpm );
- bitmaps[9] = new wxBitmap( redo_xpm );
-#else
-#error "Not implemented for this platform."
-#endif
-
- toolBar->AddTool(wxID_NEW, *bitmaps[0], wxNullBitmap, FALSE, -1, -1, NULL, "New file");
- toolBar->AddTool(wxID_OPEN, *bitmaps[1], wxNullBitmap, FALSE, -1, -1, NULL, "Open file");
- toolBar->AddTool(wxID_SAVE, *bitmaps[2], wxNullBitmap, FALSE, -1, -1, NULL, "Save file");
- toolBar->AddSeparator();
- toolBar->AddTool(wxID_PRINT, *bitmaps[6], wxNullBitmap, FALSE, -1, -1, NULL, "Print");
- toolBar->AddSeparator();
- toolBar->AddTool(wxID_COPY, *bitmaps[3], wxNullBitmap, FALSE, -1, -1, NULL, "Copy");
- toolBar->AddTool(wxID_CUT, *bitmaps[4], wxNullBitmap, FALSE, -1, -1, NULL, "Cut");
- toolBar->AddTool(wxID_PASTE, *bitmaps[5], wxNullBitmap, FALSE, -1, -1, NULL, "Paste");
- toolBar->AddSeparator();
- toolBar->AddTool(wxID_UNDO, *bitmaps[8], wxNullBitmap, FALSE, -1, -1, NULL, "Undo");
- toolBar->AddTool(wxID_REDO, *bitmaps[9], wxNullBitmap, FALSE, -1, -1, NULL, "Redo");
- toolBar->AddSeparator();
- toolBar->AddTool(wxID_HELP, *bitmaps[7], wxNullBitmap, FALSE, -1, -1, NULL, "Help");
-
- toolBar->Realize();
-
- toolBar->EnableTool(wxID_COPY, FALSE);
- toolBar->EnableTool(wxID_PASTE, FALSE);
- toolBar->EnableTool(wxID_PRINT, FALSE);
- toolBar->EnableTool(wxID_UNDO, FALSE);
- toolBar->EnableTool(wxID_REDO, FALSE);
-
- int i;
- for (i = 0; i < 10; i++)
- delete bitmaps[i];
-}
-
-// Create and initialise the diagram toolbar
-void csApp::CreateDiagramToolBar(wxFrame* parent)
-{
- // First create a layout window
- wxSashLayoutWindow* win = new wxSashLayoutWindow(parent, ID_LAYOUT_WINDOW_DIAGRAM_TOOLBAR, wxDefaultPosition, wxSize(200, 30), wxNO_BORDER|wxSW_3D|wxCLIP_CHILDREN);
- win->SetDefaultSize(wxSize(10000, 30));
- win->SetOrientation(wxLAYOUT_HORIZONTAL);
- win->SetAlignment(wxLAYOUT_TOP);
- win->SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
-
- m_diagramToolBarSashWindow = win;
- m_diagramToolBarSashWindow->Show(FALSE);
-
- // Create the actual toolbar
- m_diagramToolBar = new wxToolBar(win, -1, wxDefaultPosition, wxDefaultSize, wxTB_HORIZONTAL|wxNO_BORDER|wxTB_FLAT);
-
- wxBitmap* bitmaps[11];
-
-#ifdef __WXMSW__
- bitmaps[0] = new wxBitmap("alignl", wxBITMAP_TYPE_RESOURCE);
- bitmaps[1] = new wxBitmap("alignr", wxBITMAP_TYPE_RESOURCE);
- bitmaps[2] = new wxBitmap("alignt", wxBITMAP_TYPE_RESOURCE);
- bitmaps[3] = new wxBitmap("alignb", wxBITMAP_TYPE_RESOURCE);
- bitmaps[4] = new wxBitmap("horiz", wxBITMAP_TYPE_RESOURCE);
- bitmaps[5] = new wxBitmap("vert", wxBITMAP_TYPE_RESOURCE);
- bitmaps[6] = new wxBitmap("copysize", wxBITMAP_TYPE_RESOURCE);
- bitmaps[7] = new wxBitmap("linearrow", wxBITMAP_TYPE_RESOURCE);
- bitmaps[8] = new wxBitmap("newpoint", wxBITMAP_TYPE_RESOURCE);
- bitmaps[9] = new wxBitmap("cutpoint", wxBITMAP_TYPE_RESOURCE);
- bitmaps[10] = new wxBitmap("straighten", wxBITMAP_TYPE_RESOURCE);
-#elif defined(__WXGTK__) || defined(__WXMOTIF__)
- bitmaps[0] = new wxBitmap( alignl_xpm );
- bitmaps[1] = new wxBitmap( alignr_xpm );
- bitmaps[2] = new wxBitmap( alignt_xpm );
- bitmaps[3] = new wxBitmap( alignb_xpm );
- bitmaps[4] = new wxBitmap( horiz_xpm );
- bitmaps[5] = new wxBitmap( vert_xpm );
- bitmaps[6] = new wxBitmap( copysize_xpm );
- bitmaps[7] = new wxBitmap( linearrow_xpm );
- bitmaps[8] = new wxBitmap( newpoint_xpm );
- bitmaps[9] = new wxBitmap( cutpoint_xpm );
- bitmaps[10] = new wxBitmap( straight_xpm );
-#else
-#error "Not implemented for this platform."
-#endif
-
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGNL, *bitmaps[0], wxNullBitmap, FALSE, -1, -1, NULL, "Align left");
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGNR, *bitmaps[1], wxNullBitmap, FALSE, -1, -1, NULL, "Align right");
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGNT, *bitmaps[2], wxNullBitmap, FALSE, -1, -1, NULL, "Align top");
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGNB, *bitmaps[3], wxNullBitmap, FALSE, -1, -1, NULL, "Align bottom");
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGN_HORIZ, *bitmaps[4], wxNullBitmap, FALSE, -1, -1, NULL, "Align horizontally");
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_ALIGN_VERT, *bitmaps[5], wxNullBitmap, FALSE, -1, -1, NULL, "Align vertically");
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_COPY_SIZE, *bitmaps[6], wxNullBitmap, FALSE, -1, -1, NULL, "Copy size");
- m_diagramToolBar->AddSeparator();
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_LINE_ARROW, *bitmaps[7], wxNullBitmap, TRUE, -1, -1, NULL, "Toggle arrow");
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_NEW_POINT, *bitmaps[8], wxNullBitmap, FALSE, -1, -1, NULL, "New line point");
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_CUT_POINT, *bitmaps[9], wxNullBitmap, FALSE, -1, -1, NULL, "Cut line point");
- m_diagramToolBar->AddTool(DIAGRAM_TOOLBAR_STRAIGHTEN, *bitmaps[10], wxNullBitmap, FALSE, -1, -1, NULL, "Straighten lines");
-
- m_diagramToolBar->Realize();
-
- int i;
- for (i = 0; i < 11; i++)
- delete bitmaps[i];
-
- // Create a combobox for point size
- int maxPointSize = 40;
- wxString *pointSizes = new wxString[maxPointSize];
- for (i = 1; i <= maxPointSize; i++)
- {
- pointSizes[i-1].Printf("%d", i);
- }
-
- int controlX = 260;
- int pointSizeW = 40;
- int pointSizeH = 18;
- int zoomW = 60;
- int zoomH = 18;
-#ifdef __WXMOTIF__
- controlX += 70;
- pointSizeW = 60;
- pointSizeH = 22;
- zoomW = 60;
- zoomH = 22;
-#endif
-
- m_pointSizeComboBox = new wxComboBox(m_diagramToolBar, ID_WINDOW_POINT_SIZE_COMBOBOX,
- "", wxPoint(controlX, 1), wxSize(pointSizeW, pointSizeH), maxPointSize, pointSizes);
- delete[] pointSizes;
-
- m_pointSizeComboBox->SetSelection(10 - 1);
-
- // Create a combobox for zooming
- int maxZoom = 200;
- int minZoom = 5;
- int increment = 5;
- int noStrings = (maxZoom - minZoom)/5 ;
- wxString *zoomStrings = new wxString[noStrings];
- for (i = 0; i < noStrings; i ++)
- {
- zoomStrings[noStrings - i - 1].Printf("%d%%", (i*increment + minZoom));
- }
-
- controlX += pointSizeW + 10;
-
- m_zoomComboBox = new wxComboBox(m_diagramToolBar, ID_WINDOW_ZOOM_COMBOBOX,
- "", wxPoint(controlX, 1), wxSize(zoomW, zoomH), noStrings, zoomStrings);
- delete[] zoomStrings;
-
- // i = (zoom - minZoom)/increment
- // index = noStrings - i - 1
- // 100%
- i = (100 - minZoom)/increment;
- m_zoomComboBox->SetSelection(noStrings - i - 1);
-}
-
-// Read/write configuration information
-bool csApp::ReadOptions()
-{
- wxConfig config("OGL Studio", "wxWindows");
-
- config.Read("mainX", & m_mainFramePos.x);
- config.Read("mainY", & m_mainFramePos.y);
- config.Read("mainWidth", & m_mainFrameSize.x);
- config.Read("mainHeight", & m_mainFrameSize.y);
- config.Read("gridStyle", & m_gridStyle);
- config.Read("gridSpacing", & m_gridSpacing);
-
- return TRUE;
-}
-
-bool csApp::WriteOptions()
-{
- wxConfig config("OGL Studio", "wxWindows");
-
- config.Write("mainX", (long) m_mainFramePos.x);
- config.Write("mainY", (long) m_mainFramePos.y);
- config.Write("mainWidth", (long) m_mainFrameSize.x);
- config.Write("mainHeight", (long) m_mainFrameSize.y);
- config.Write("gridStyle", (long) m_gridStyle);
- config.Write("gridSpacing", (long) m_gridSpacing);
-
- m_docManager->FileHistorySave(config);
-
- return TRUE;
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: Studio.h
-// Purpose: Studio application class
-// Author: Julian Smart
-// Modified by:
-// Created: 27/7/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _STUDIO_STUDIO_H_
-#define _STUDIO_STUDIO_H_
-
-#include <wx/docmdi.h>
-#include <wx/help.h>
-
-#include <wx/ogl/ogl.h>
-#include <wx/ogl/canvas.h>
-#include "shapes.h"
-
-class csEditorToolPalette;
-class csProjectTreeCtrl;
-class csCanvas;
-class csSymbolDatabase;
-class wxSashLayoutWindow;
-class csFrame;
-
-// Grid style
-#define csGRID_STYLE_NONE 0
-#define csGRID_STYLE_INVISIBLE 1
-#define csGRID_STYLE_DOTTED 2
-
-// Define a new application
-class csApp: public wxApp
-{
- friend csFrame;
-public:
- csApp();
- ~csApp();
-
-// Operations
- bool OnInit(void);
- int OnExit(void);
-
- // Read/write configuration information
- bool ReadOptions();
- bool WriteOptions();
-
- // Create the diagram tool palette
- bool CreatePalette(wxFrame *parent);
-
- // Create the project window
- bool CreateProjectWindow(wxFrame *parent);
-
- // Initialise the general toolbar
- void InitToolBar(wxToolBar* toolBar);
-
- // Create and initialise the diagram toolbar
- void CreateDiagramToolBar(wxFrame* parent);
-
- wxMDIChildFrame *CreateChildFrame(wxDocument *doc, wxView *view, wxMenu** editMenu);
- csCanvas *CreateCanvas(wxView *view, wxFrame *parent);
-
- // Fill out the project tree control
- void FillProjectTreeCtrl();
-
- // Add symbols to database
- void InitSymbols();
-
-// Accessors
- csEditorToolPalette* GetDiagramPalette() const { return m_diagramPalette; }
- wxToolBar* GetDiagramToolBar() const { return m_diagramToolBar; }
- csProjectTreeCtrl* GetProjectTreeCtrl() const { return m_projectTreeCtrl; }
- wxSashLayoutWindow* GetDiagramPaletteSashWindow() const { return m_diagramPaletteSashWindow; }
- wxSashLayoutWindow* GetProjectSashWindow() const { return m_projectSashWindow; }
- wxSashLayoutWindow* GetDiagramToolBarSashWindow() const { return m_diagramToolBarSashWindow; }
- csSymbolDatabase* GetSymbolDatabase() const { return m_symbolDatabase; }
- wxComboBox* GetPointSizeComboBox() const { return m_pointSizeComboBox; }
- wxComboBox* GetZoomComboBox() const { return m_zoomComboBox; }
- wxMenu* GetShapeEditMenu() const { return m_shapeEditMenu; }
- wxDiagramClipboard& GetDiagramClipboard() const { return (wxDiagramClipboard&) m_diagramClipboard; }
- wxDocManager* GetDocManager() const { return m_docManager; }
- wxHelpController& GetHelpController() const { return (wxHelpController&) m_helpController; }
-
- int GetGridStyle() const { return m_gridStyle; }
- void SetGridStyle(int style) { m_gridStyle = style; }
-
- int GetGridSpacing() const { return m_gridSpacing; }
- void SetGridSpacing(int spacing) { m_gridSpacing = spacing; }
-
-protected:
- wxDocManager* m_docManager;
- wxSashLayoutWindow* m_diagramPaletteSashWindow;
- wxSashLayoutWindow* m_diagramToolBarSashWindow;
- wxSashLayoutWindow* m_projectSashWindow;
- csEditorToolPalette* m_diagramPalette;
- csProjectTreeCtrl* m_projectTreeCtrl;
- csSymbolDatabase* m_symbolDatabase;
- wxToolBar* m_diagramToolBar;
- wxComboBox* m_pointSizeComboBox;
- wxComboBox* m_zoomComboBox;
- wxMenu* m_shapeEditMenu;
-
- // Configuration
- wxPoint m_mainFramePos;
- wxSize m_mainFrameSize;
- int m_gridStyle;
- int m_gridSpacing;
-
- // Diagram clipboard
- csDiagramClipboard m_diagramClipboard;
-
- // Help instance
- wxHelpController m_helpController;
-};
-
-DECLARE_APP(csApp)
-
-#define ID_CS_CUT wxID_CUT
-#define ID_CS_ADD_SHAPE 2
-#define ID_CS_ADD_LINE 3
-// #define ID_CS_EDIT_LABEL 4
-#define ID_CS_EDIT_PROPERTIES 4
-#define ID_CS_CHANGE_BACKGROUND_COLOUR 5
-#define ID_CS_MOVE 6
-#define ID_CS_SIZE 7
-#define ID_CS_FONT_CHANGE 8
-#define ID_CS_ARROW_CHANGE 9
-#define ID_CS_ROTATE_CLOCKWISE 11
-#define ID_CS_ROTATE_ANTICLOCKWISE 12
-#define ID_CS_CHANGE_LINE_ORDERING 13 // Change the list of lines for a wxShape
-#define ID_CS_CHANGE_LINE_ATTACHMENT 14 // Change the attachment point for one end of a line
-#define ID_CS_ALIGN 15
-#define ID_CS_NEW_POINT 16
-#define ID_CS_CUT_POINT 17
-#define ID_CS_STRAIGHTEN 18
-#define ID_CS_MOVE_LINE_POINT 19
-#define ID_CS_MOVE_LABEL 20
-#define ID_CS_ADD_SHAPE_SELECT 21
-#define ID_CS_ADD_LINE_SELECT 22
-
-#define ID_CS_ABOUT 100
-#define ID_CS_SELECT_ALL 102
-#define ID_CS_SETTINGS 103
-
-#define ID_LAYOUT_WINDOW_PALETTE 200
-#define ID_LAYOUT_WINDOW_DIAGRAM_TOOLBAR 201
-#define ID_LAYOUT_WINDOW_PROJECT 202
-
-#define ID_DIAGRAM_PALETTE 250
-
-#define ID_WINDOW_PROJECT_TREE 300
-#define ID_WINDOW_POINT_SIZE_COMBOBOX 301
-#define ID_WINDOW_ZOOM_COMBOBOX 302
-
-#define DIAGRAM_TOOLBAR_ALIGNL 500
-#define DIAGRAM_TOOLBAR_ALIGNR 501
-#define DIAGRAM_TOOLBAR_ALIGNB 502
-#define DIAGRAM_TOOLBAR_ALIGNT 503
-#define DIAGRAM_TOOLBAR_ALIGN_HORIZ 504
-#define DIAGRAM_TOOLBAR_ALIGN_VERT 505
-#define DIAGRAM_TOOLBAR_COPY_SIZE 506
-#define DIAGRAM_TOOLBAR_LINE_ARROW 507
-#define DIAGRAM_TOOLBAR_NEW_POINT 508
-#define DIAGRAM_TOOLBAR_CUT_POINT 509
-#define DIAGRAM_TOOLBAR_STRAIGHTEN 510
-
-#endif
- // _STUDIO_STUDIO_H_
-
+++ /dev/null
-aaaa ICON "studio.ico"
-
-/* Useful if PROVIDE_DEFAULT_ICONS is set in wx_setup.h */
-#define IHaveMDIParentIcon
-#define IHaveMDIChildIcon
-
-wxSTD_MDIPARENTFRAME ICON "studio.ico"
-wxSTD_MDICHILDFRAME ICON "studio.ico"
-
-studio ICON "studio.ico"
-folder1 ICON "bitmaps/folder1.ico"
-file1 ICON "bitmaps/file1.ico"
-
-new BITMAP "bitmaps/new.bmp"
-open BITMAP "bitmaps/open.bmp"
-save BITMAP "bitmaps/save.bmp"
-copy BITMAP "bitmaps/copy.bmp"
-cut BITMAP "bitmaps/cut.bmp"
-paste BITMAP "bitmaps/paste.bmp"
-print BITMAP "bitmaps/print.bmp"
-help BITMAP "bitmaps/help.bmp"
-undo BITMAP "bitmaps/undo.bmp"
-redo BITMAP "bitmaps/redo.bmp"
-
-arrowtool BITMAP "bitmaps/arrow.bmp"
-texttool BITMAP "bitmaps/texttool.bmp"
-
-alignl BITMAP "bitmaps/alignl.bmp"
-alignb BITMAP "bitmaps/alignb.bmp"
-alignr BITMAP "bitmaps/alignr.bmp"
-alignt BITMAP "bitmaps/alignt.bmp"
-copysize BITMAP "bitmaps/copysize.bmp"
-vert BITMAP "bitmaps/vert.bmp"
-horiz BITMAP "bitmaps/horiz.bmp"
-linearrow BITMAP "bitmaps/linearrow.bmp"
-newpoint BITMAP "bitmaps/newpoint.bmp"
-cutpoint BITMAP "bitmaps/cutpoint.bmp"
-straighten BITMAP "bitmaps/straight.bmp"
-
-#include "wx/msw/wx.rc"
-
+++ /dev/null
-/* XPM */
-static char *studio_xpm[] = {
-/* columns rows colors chars-per-pixel */
-"32 32 6 1",
-" c Black",
-". c Blue",
-"X c #00bf00",
-"o c Red",
-"O c Yellow",
-"+ c Gray100",
-/* pixels */
-" ",
-" oooooo +++++++++++++++++++++++ ",
-" oooooo +++++++++++++++++++++++ ",
-" oooooo +++++++++++++++++++++++ ",
-" oooooo +++++++++++++++++++++++ ",
-" oooooo +++++++++++++++++++++++ ",
-" oooooo +++++++++++++++++++++++ ",
-" oooooo +++++++++++++++++++++++ ",
-" ",
-" ++++++ ++++++++++++++++++ .... ",
-" ++++++ ++++++++++++++++++ .... ",
-" ++++++ ++++++++++++++++++ .... ",
-" ++++++ ++++++++++++++++++ .... ",
-" ++++++ ++++++++++++++++++ .... ",
-" ++++++ ++++++++++++++++++ ",
-" ++++++ ++++++++++++++++++ ++++ ",
-" ++++++ ++++++++++++++++++ ++++ ",
-" ++++++ ++++++++++++++++++ ++++ ",
-" ++++++ ++++++++++++++++++ ++++ ",
-" ++++++ ++++++++++++++++++ ++++ ",
-" ++++++ ++++++++++++++++++ ++++ ",
-" ++++++ ++++++++++++++++++ ++++ ",
-" ++++++ ++++++++++++++++++ ++++ ",
-" ++++++ ++++++++++++++++++ ++++ ",
-" ++++++ ++++ ",
-" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
-" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
-" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
-" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
-" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
-" ++++++ OOOOOOOOOOOO XXXXX ++++ ",
-" "
-};
+++ /dev/null
-/*
- * studio_resources.h
- * Window identifiers file written by Dialog Editor
- */
-
-#define ID_GRID_STYLE 6004
-#define ID_TEXTCTRL5115 5115
-#define ID_TEXTCTRL5107 5107
-#define ID_LABEL_DIALOG 6008
-#define ID_GRID_SPACING 6007
-#define IDD_LABEL_ENTRY 100
-#define ID_STATIC 300
-#define ID_DIALOG100 100
-#define ID_DIALOG6001 6001
-#define ID_STATIC6005 6005
-#define ID_STATIC6006 6006
-#define ID_STATIC5116 5116
-#define ID_STATIC6009 6009
-#define ID_LABELTEXT 101
-#define ID_CONTROL101 106
-#define ID_CONTROL102 107
-#define ID_CONTROL111 111
-#define ID_CONTROL120 120
-#define ID_CONTROL103 108
-#define ID_CONTROL121 5105
-#define ID_CONTROL130 5114
-#define ID_CONTROL104 109
-#define ID_CONTROL122 5106
-#define ID_CONTROL131 121
-#define ID_CONTROL105 110
-#define ID_CONTROL114 115
-#define ID_CONTROL123 5107
-#define ID_CONTROL132 122
-#define ID_CONTROL124 5108
-#define ID_CONTROL116 116
-#define ID_CONTROL125 5109
-#define ID_CONTROL117 117
-#define ID_CONTROL126 5110
-#define ID_CONTROL118 118
-#define ID_CONTROL127 5111
-#define ID_CONTROL119 119
-#define ID_CONTROL128 5112
-#define ID_CONTROL129 5113
-#define ID_GENERAL_SETTINGS_DIALOG 2000
+++ /dev/null
-static char *semi_circle = "dialog(name = 'semi_circle',\
- style = 'wxNO_BORDER',\
- title = 'SemiCircle',\
- id = 100,\
- x = 10, y = 40, width = 365, height = 405,\
- background_colour = 'C0C0C0',\
- use_dialog_units = 0,\
- use_system_defaults = 0,\
- font = [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif'],\
- control = [106, wxStaticText, 'Segment Id', '0', 'statictext7', 14, 163, 64, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [107, wxTextCtrl, '', '0', 'textctrl8', 108, 162, 120, 19, ''],\
- control = [108, wxStaticText, 'Num Channels', '0', 'statictext9', 14, 208, 79, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [109, wxTextCtrl, '1', '0', 'textctrl10', 108, 206, 30, 19, '1'],\
- control = [110, wxStaticText, 'Attributes', '0', 'statictext11', 14, 245, 54, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [111, wxTextCtrl, '', '0', 'textctrl12', 108, 245, 120, 19, ''],\
- control = [5106, wxRadioBox, 'Scope', 'wxRA_SPECIFY_COLS', 'radiobox1', 12, 13, 236, 44, ['Process', 'Application', 'Project'], 3],\
- control = [5108, wxRadioBox, 'Resource', 'wxRA_SPECIFY_ROWS', 'radiobox3', 174, 68, 72, 82, ['Heap', 'Segment', 'Any'], 3],\
- control = [5109, wxRadioBox, 'Volatility', 'wxRA_SPECIFY_ROWS', 'radiobox4', 12, 69, 81, 63, ['Permanent', 'Temporary'], 2],\
- control = [5111, wxStaticText, 'Num Events', '0', 'statictext1', 154, 208, 68, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5112, wxTextCtrl, '1', '0', 'textctrl2', 230, 205, 40, 19, '1']).";
-
-static char *general_shape_properties_dialog = "panel(name = 'general_shape_properties_dialog',\
- style = 'wxNO_BORDER',\
- title = 'General',\
- id = 100,\
- x = 10, y = 40, width = 400, height = 400,\
- background_colour = 'C0C0C0',\
- use_dialog_units = 0,\
- use_system_defaults = 0,\
- font = [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif'],\
- control = [101, wxTextCtrl, '', '0', 'textctrl3', 8, 31, 203, 24, ''],\
- control = [300, wxStaticText, 'Name:', '0', 'message4', 8, 11, 41, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5115, wxTextCtrl, '', 'wxTE_MULTILINE', 'textctrl1', 8, 101, 204, 100, ''],\
- control = [5116, wxStaticText, 'Description:', '0', 'statictext2', 9, 79, 66, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']]).";
-
-static char *diagram_settings_dialog = "dialog(name = 'diagram_settings_dialog',\
- style = 'wxNO_BORDER',\
- title = 'Diagram settings',\
- id = 6001,\
- x = 10, y = 40, width = 400, height = 300,\
- background_colour = 'C0C0C0',\
- use_dialog_units = 0,\
- use_system_defaults = 0,\
- font = [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif'],\
- control = [6004, wxChoice, '', '0', 'choice4', 13, 31, 85, 21, ['None', 'Invisible', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted', 'Dotted']],\
- control = [6005, wxStaticText, 'Grid style:', '0', 'statictext5', 13, 11, 56, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [6006, wxStaticText, 'Grid spacing:', '0', 'statictext6', 137, 11, 72, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [6007, wxTextCtrl, '', '0', 'textctrl7', 136, 31, 66, 21, '']).";
-
-static char *general_settings_dialog = "dialog(name = 'general_settings_dialog',\
- style = 'wxNO_BORDER | wxCAPTION | wxSYSTEM_MENU',\
- title = '',\
- id = 2000,\
- x = 10, y = 40, width = 375, height = 325,\
- background_colour = 'C0C0C0',\
- use_dialog_units = 0,\
- use_system_defaults = 0,\
- font = [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif'],\
- control = [300, wxStaticText, 'Project path:', '0', 'statictext3', 12, 15, 70, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5107, wxTextCtrl, '', '0', 'textctrl4', 12, 34, 183, 24, '']).";
-
-static char *wide_rectangle = "dialog(name = 'wide_rectangle',\
- style = 'wxNO_BORDER',\
- title = 'Wide Rectangle',\
- id = 100,\
- x = 10, y = 40, width = 355, height = 405,\
- background_colour = 'C0C0C0',\
- use_dialog_units = 0,\
- use_system_defaults = 0,\
- font = [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif'],\
- control = [106, wxStaticText, 'Segment Id', '0', 'statictext7', 13, 184, 64, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [107, wxTextCtrl, '', '0', 'textctrl8', 13, 184, 120, 19, ''],\
- control = [108, wxStaticText, 'Num Channels', '0', 'statictext9', 13, 184, 79, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [109, wxTextCtrl, '', '0', 'textctrl10', 13, 184, 30, 19, ''],\
- control = [110, wxStaticText, 'Attributes', '0', 'statictext11', 13, 184, 54, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [111, wxTextCtrl, '', '0', 'textctrl12', 13, 184, 120, 19, ''],\
- control = [5106, wxRadioBox, 'Scope', 'wxRA_SPECIFY_COLS', 'radiobox1', 13, 11, 313, 46, ['Process', 'Application', 'Project'], 3],\
- control = [5108, wxRadioBox, 'Resource', 'wxRA_SPECIFY_ROWS', 'radiobox3', 166, 70, 72, 82, ['Heap', 'Segment', 'Any'], 3],\
- control = [5109, wxRadioBox, 'Volatility', 'wxRA_SPECIFY_ROWS', 'radiobox4', 14, 73, 81, 63, ['Permanent', 'Temporary'], 2]).";
-
-static char *thin_rectangle = "dialog(name = 'thin_rectangle',\
- style = 'wxNO_BORDER',\
- title = 'Thin Rectangle',\
- id = 100,\
- x = 10, y = 40, width = 361, height = 405,\
- background_colour = 'C0C0C0',\
- use_dialog_units = 0,\
- use_system_defaults = 0,\
- font = [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif'],\
- control = [106, wxStaticText, 'Segment Id', '0', 'statictext7', 12, 169, 64, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [107, wxTextCtrl, '', '0', 'textctrl8', 106, 168, 120, 19, ''],\
- control = [108, wxStaticText, 'Num Channels', '0', 'statictext9', 12, 204, 79, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [109, wxTextCtrl, '1', '0', 'textctrl10', 106, 202, 30, 19, '1'],\
- control = [110, wxStaticText, 'Attributes', '0', 'statictext11', 12, 267, 54, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [111, wxTextCtrl, '', '0', 'textctrl12', 106, 265, 120, 19, ''],\
- control = [5106, wxRadioBox, 'Scope', 'wxRA_SPECIFY_COLS', 'radiobox1', 13, 16, 236, 44, ['Process', 'Application', 'Project'], 3],\
- control = [5108, wxRadioBox, 'Resource', 'wxRA_SPECIFY_ROWS', 'radiobox3', 176, 73, 72, 82, ['Heap', 'Segment', 'Any'], 3],\
- control = [5109, wxRadioBox, 'Volatility', 'wxRA_SPECIFY_ROWS', 'radiobox4', 14, 73, 81, 63, ['Permanent', 'Temporary'], 2],\
- control = [5111, wxStaticText, 'Num Events', '0', 'statictext1', 156, 205, 68, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5112, wxTextCtrl, '1', '0', 'textctrl2', 228, 202, 40, 19, '1'],\
- control = [5113, wxStaticText, 'Num Fields', '0', 'statictext3', 12, 234, 62, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5114, wxTextCtrl, '1', '0', 'textctrl4', 106, 234, 40, 19, '1']).";
-
-static char *circle = "dialog(name = 'circle',\
- style = 'wxNO_BORDER',\
- title = 'Circle',\
- id = 100,\
- x = 10, y = 40, width = 361, height = 405,\
- background_colour = 'C0C0C0',\
- use_dialog_units = 0,\
- use_system_defaults = 0,\
- font = [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif'],\
- control = [106, wxStaticText, 'Segment Id', '0', 'statictext7', 12, 169, 64, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [107, wxTextCtrl, '', '0', 'textctrl8', 106, 168, 120, 19, ''],\
- control = [108, wxStaticText, 'Num Channels', '0', 'statictext9', 12, 204, 79, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [109, wxTextCtrl, '1', '0', 'textctrl10', 106, 202, 30, 19, '1'],\
- control = [110, wxStaticText, 'Attributes', '0', 'statictext11', 12, 267, 54, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [111, wxTextCtrl, '', '0', 'textctrl12', 106, 265, 120, 19, ''],\
- control = [5106, wxRadioBox, 'Scope', 'wxRA_SPECIFY_COLS', 'radiobox1', 13, 16, 236, 44, ['Process', 'Application', 'Project'], 3],\
- control = [5108, wxRadioBox, 'Resource', 'wxRA_SPECIFY_ROWS', 'radiobox3', 176, 73, 72, 82, ['Heap', 'Segment', 'Any'], 3],\
- control = [5109, wxRadioBox, 'Volatility', 'wxRA_SPECIFY_ROWS', 'radiobox4', 14, 73, 81, 63, ['Permanent', 'Temporary'], 2],\
- control = [5111, wxStaticText, 'Num Events', '0', 'statictext1', 156, 205, 68, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5112, wxTextCtrl, '1', '0', 'textctrl2', 228, 202, 40, 19, '1'],\
- control = [5113, wxStaticText, 'Num Fields', '0', 'statictext3', 12, 234, 62, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5114, wxTextCtrl, '1', '0', 'textctrl4', 106, 234, 40, 19, '1']).";
-
-static char *triangle = "dialog(name = 'triangle',\
- style = 'wxNO_BORDER',\
- title = 'Triangle',\
- id = 100,\
- x = 10, y = 40, width = 362, height = 405,\
- background_colour = 'C0C0C0',\
- use_dialog_units = 0,\
- use_system_defaults = 0,\
- font = [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif'],\
- control = [106, wxStaticText, 'Segment Id', '0', 'statictext7', 16, 170, 64, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [107, wxTextCtrl, '', '0', 'textctrl8', 110, 169, 120, 19, ''],\
- control = [108, wxStaticText, 'Num Channels', '0', 'statictext9', 16, 213, 79, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [109, wxTextCtrl, '1', '0', 'textctrl10', 110, 213, 30, 19, '1'],\
- control = [110, wxStaticText, 'Attributes', '0', 'statictext11', 16, 252, 54, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [111, wxTextCtrl, '', '0', 'textctrl12', 110, 252, 120, 19, ''],\
- control = [5106, wxRadioBox, 'Scope', 'wxRA_SPECIFY_COLS', 'radiobox1', 14, 16, 236, 44, ['Process', 'Application', 'Project'], 3],\
- control = [5108, wxRadioBox, 'Resource', 'wxRA_SPECIFY_ROWS', 'radiobox3', 178, 75, 72, 82, ['Heap', 'Segment', 'Any'], 3],\
- control = [5109, wxRadioBox, 'Volatility', 'wxRA_SPECIFY_ROWS', 'radiobox4', 15, 75, 81, 63, ['Permanent', 'Temporary'], 2],\
- control = [5111, wxStaticText, 'Num Events', '0', 'statictext1', 156, 215, 68, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5112, wxTextCtrl, '1', '0', 'textctrl2', 227, 213, 40, 19, '1']).";
-
-static char *shape_label_dialog = "dialog(name = 'shape_label_dialog',\
- style = 'wxRAISED_BORDER | wxCAPTION | wxTHICK_FRAME | wxSYSTEM_MENU',\
- title = 'Edit Shape Label',\
- id = 6008,\
- x = 10, y = 10, width = 190, height = 60,\
- background_colour = 'C0C0C0',\
- use_dialog_units = 1,\
- use_system_defaults = 0,\
- font = [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif'],\
- control = [6009, wxStaticText, 'Please enter a label for this shape.', '0', 'statictext2', 8, 6, 100, 6, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [101, wxTextCtrl, '', '0', 'textctrl4', 8, 18, 168, 11, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5100, wxButton, 'OK', '0', 'button5', 100, 37, 36, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']],\
- control = [5101, wxButton, 'Cancel', '0', 'button6', 140, 37, 36, 13, '',\
- [8, 'wxSWISS', 'wxNORMAL', 'wxNORMAL', 0, 'MS Sans Serif']]).";
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: symbols.cpp
-// Purpose: Implements the Studio symbol database
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#include "studio.h"
-#include "doc.h"
-#include "shapes.h"
-#include "view.h"
-#include "symbols.h"
-
-/*
- * csSymbol
- * Represents information about a symbol.
- */
-
-csSymbol::csSymbol(const wxString& name, wxShape* shape)
-{
- m_name = name;
- m_shape = shape;
- m_toolId = 0;
-}
-
-csSymbol::~csSymbol()
-{
- delete m_shape;
-}
-
-/*
- * A table of all possible shapes.
- * We can use this to construct a palette, etc.
- */
-csSymbolDatabase::csSymbolDatabase()
-{
- m_currentId = 800;
-}
-
-csSymbolDatabase::~csSymbolDatabase()
-{
- ClearSymbols();
-}
-
-void csSymbolDatabase::AddSymbol(csSymbol* symbol)
-{
- symbol->SetToolId(m_currentId);
- m_symbols.Append(symbol);
-
- m_currentId ++;
-}
-
-void csSymbolDatabase::ClearSymbols()
-{
- wxNode* node = m_symbols.First();
- while (node)
- {
- csSymbol* symbol = (csSymbol*) node->Data();
- delete symbol;
-
- node = node->Next();
- }
- m_symbols.Clear();
-}
-
-csSymbol* csSymbolDatabase::FindSymbol(const wxString& name) const
-{
- wxNode* node = m_symbols.First();
- while (node)
- {
- csSymbol* symbol = (csSymbol*) node->Data();
- if (symbol->GetName() == name)
- return symbol;
-
- node = node->Next();
- }
- return NULL;
-}
-
-csSymbol* csSymbolDatabase::FindSymbol(int toolId) const
-{
- wxNode* node = m_symbols.First();
- while (node)
- {
- csSymbol* symbol = (csSymbol*) node->Data();
- if (symbol->GetToolId() == toolId)
- return symbol;
-
- node = node->Next();
- }
- return NULL;
-}
-
-// Add symbols to database
-void csApp::InitSymbols()
-{
- m_symbolDatabase = new csSymbolDatabase;
-
- wxShape* shape = new csCircleShape();
- shape->AssignNewIds();
- shape->SetEventHandler(new csEvtHandler(shape, shape, wxString("")));
-
- m_symbolDatabase->AddSymbol(new csSymbol("Circle", shape));
-
- shape = new csCircleShadowShape();
- shape->AssignNewIds();
- shape->SetEventHandler(new csEvtHandler(shape, shape, wxString("")));
-
- m_symbolDatabase->AddSymbol(new csSymbol("Circle shadow", shape));
-
- shape = new csThinRectangleShape();
- shape->AssignNewIds();
- shape->SetEventHandler(new csEvtHandler(shape, shape, wxString("")));
-
- m_symbolDatabase->AddSymbol(new csSymbol("Thin Rectangle", shape));
-
- shape = new csWideRectangleShape();
- shape->AssignNewIds();
- shape->SetEventHandler(new csEvtHandler(shape, shape, wxString("")));
-
- m_symbolDatabase->AddSymbol(new csSymbol("Wide Rectangle", shape));
-
- shape = new csSemiCircleShape();
- shape->AssignNewIds();
- shape->SetEventHandler(new csEvtHandler(shape, shape, wxString("")));
-
- m_symbolDatabase->AddSymbol(new csSymbol("SemiCircle", shape));
-
- shape = new csTriangleShape();
- shape->AssignNewIds();
- shape->SetEventHandler(new csEvtHandler(shape, shape, wxString("")));
-
- m_symbolDatabase->AddSymbol(new csSymbol("Triangle", shape));
-
- shape = new csOctagonShape();
- shape->AssignNewIds();
- shape->SetEventHandler(new csEvtHandler(shape, shape, wxString("")));
-
- m_symbolDatabase->AddSymbol(new csSymbol("Octagon", shape));
-
- shape = new csGroupShape();
- shape->AssignNewIds();
- shape->SetEventHandler(new csEvtHandler(shape, shape, wxString("")));
-
- m_symbolDatabase->AddSymbol(new csSymbol("Group", shape));
-}
-
-wxBitmap* csSymbolDatabase::CreateToolBitmap(csSymbol* symbol)
-{
- int objectBitmapSize = 32;
-
- symbol->GetShape()->Recompute();
-
- wxBitmap *newBitmap = new wxBitmap(objectBitmapSize, objectBitmapSize);
-
- wxMemoryDC memDC;
-
- double height, width, maxSize;
- symbol->GetShape()->GetBoundingBoxMax(&width, &height);
-
- if (height > width)
- maxSize = height;
- else
- maxSize = width;
-
- double borderMargin = 4.0;
- double scaleFactor = (double)(objectBitmapSize / (maxSize + 2*borderMargin));
- double centreX = (double)((objectBitmapSize/scaleFactor)/2.0)-1;
- double centreY = centreX;
-
- memDC.SelectObject(*newBitmap);
- memDC.SetUserScale(scaleFactor, scaleFactor);
-
- memDC.SetBackground(wxBrush(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE), wxSOLID));
- memDC.Clear();
- symbol->GetShape()->Show(TRUE);
- symbol->GetShape()->Move(memDC, centreX, centreY);
- memDC.SelectObject(wxNullBitmap);
-
- return newBitmap;
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: symbols.h
-// Purpose: Symbol classes (symbol database)
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _STUDIO_SYMBOLS_H_
-#define _STUDIO_SYMBOLS_H_
-
-#ifdef __GNUG__
-// #pragma interface
-#endif
-
-#include <wx/docview.h>
-#include <wx/string.h>
-#include <wx/wxexpr.h>
-
-#include <wx/ogl/ogl.h>
-
-/*
- * csSymbol
- * Represents information about a symbol.
- */
-
-class csSymbol: public wxObject
-{
-public:
- csSymbol(const wxString& name, wxShape* shape);
- ~csSymbol();
-
- inline void SetName(const wxString& name) { m_name = name; }
- inline wxString GetName() const { return m_name; }
-
- inline void SetShape(wxShape* shape) { m_shape = shape; }
- inline wxShape* GetShape() const { return m_shape; }
-
- inline void SetToolId(int id) { m_toolId = id; }
- inline int GetToolId() const { return m_toolId; }
-protected:
- wxString m_name;
- wxShape* m_shape;
- int m_toolId;
-};
-
-/*
- * A table of all possible shapes.
- * We can use this to construct a palette, etc.
- */
-class csSymbolDatabase: public wxObject
-{
-public:
- csSymbolDatabase();
- ~csSymbolDatabase();
-
-// Accessors
- inline wxList& GetSymbols() const { return (wxList&) m_symbols; }
-
-// Operations
- void AddSymbol(csSymbol* symbol);
- void ClearSymbols();
- csSymbol* FindSymbol(const wxString& name) const;
- csSymbol* FindSymbol(int toolId) const;
- wxBitmap* CreateToolBitmap(csSymbol* symbol);
-
-protected:
- wxList m_symbols;
- int m_currentId;
-};
-
-#endif
- // _STUDIO_SYMBOLS_H_
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: view.cpp
-// Purpose: Implements view functionality
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence:
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/colordlg.h>
-
-#if !wxUSE_DOC_VIEW_ARCHITECTURE
-#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h!
-#endif
-
-#include "studio.h"
-#include "doc.h"
-#include "view.h"
-#include "cspalette.h"
-#include "symbols.h"
-#include "dialogs.h"
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/linesp.h>
-
-IMPLEMENT_DYNAMIC_CLASS(csDiagramView, wxView)
-
-BEGIN_EVENT_TABLE(csDiagramView, wxView)
- EVT_MENU(wxID_CUT, csDiagramView::OnCut)
- EVT_MENU(wxID_COPY, csDiagramView::OnCopy)
- EVT_MENU(wxID_CLEAR, csDiagramView::OnClear)
- EVT_MENU(wxID_PASTE, csDiagramView::OnPaste)
- EVT_MENU(wxID_DUPLICATE, csDiagramView::OnDuplicate)
- EVT_MENU(ID_CS_CHANGE_BACKGROUND_COLOUR, csDiagramView::OnChangeBackgroundColour)
- EVT_MENU(ID_CS_EDIT_PROPERTIES, csDiagramView::OnEditProperties)
- EVT_MENU(ID_CS_SELECT_ALL, csDiagramView::OnSelectAll)
- EVT_TOOL(DIAGRAM_TOOLBAR_LINE_ARROW, csDiagramView::OnToggleArrowTool)
- EVT_COMBOBOX(ID_WINDOW_POINT_SIZE_COMBOBOX, csDiagramView::OnPointSizeComboSel)
- EVT_COMBOBOX(ID_WINDOW_ZOOM_COMBOBOX, csDiagramView::OnZoomSel)
- EVT_TEXT(ID_WINDOW_POINT_SIZE_COMBOBOX, csDiagramView::OnPointSizeComboText)
- EVT_TOOL(DIAGRAM_TOOLBAR_ALIGNL, csDiagramView::OnAlign)
- EVT_TOOL(DIAGRAM_TOOLBAR_ALIGNR, csDiagramView::OnAlign)
- EVT_TOOL(DIAGRAM_TOOLBAR_ALIGNB, csDiagramView::OnAlign)
- EVT_TOOL(DIAGRAM_TOOLBAR_ALIGNT, csDiagramView::OnAlign)
- EVT_TOOL(DIAGRAM_TOOLBAR_ALIGN_HORIZ, csDiagramView::OnAlign)
- EVT_TOOL(DIAGRAM_TOOLBAR_ALIGN_VERT, csDiagramView::OnAlign)
- EVT_TOOL(DIAGRAM_TOOLBAR_COPY_SIZE, csDiagramView::OnAlign)
- EVT_TOOL(DIAGRAM_TOOLBAR_NEW_POINT, csDiagramView::OnNewLinePoint)
- EVT_TOOL(DIAGRAM_TOOLBAR_CUT_POINT, csDiagramView::OnCutLinePoint)
- EVT_TOOL(DIAGRAM_TOOLBAR_STRAIGHTEN, csDiagramView::OnStraightenLines)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGNL, csDiagramView::OnAlignUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGNR, csDiagramView::OnAlignUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGNB, csDiagramView::OnAlignUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGNT, csDiagramView::OnAlignUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGN_HORIZ, csDiagramView::OnAlignUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_ALIGN_VERT, csDiagramView::OnAlignUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_COPY_SIZE, csDiagramView::OnAlignUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_NEW_POINT, csDiagramView::OnNewLinePointUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_CUT_POINT, csDiagramView::OnCutLinePointUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_STRAIGHTEN, csDiagramView::OnStraightenLinesUpdate)
- EVT_UPDATE_UI(DIAGRAM_TOOLBAR_LINE_ARROW, csDiagramView::OnToggleArrowToolUpdate)
- EVT_UPDATE_UI(wxID_CUT, csDiagramView::OnCutUpdate)
- EVT_UPDATE_UI(wxID_COPY, csDiagramView::OnCopyUpdate)
- EVT_UPDATE_UI(wxID_CLEAR, csDiagramView::OnClearUpdate)
- EVT_UPDATE_UI(wxID_PASTE, csDiagramView::OnPasteUpdate)
- EVT_UPDATE_UI(wxID_DUPLICATE, csDiagramView::OnDuplicateUpdate)
- EVT_UPDATE_UI(ID_CS_EDIT_PROPERTIES, csDiagramView::OnEditPropertiesUpdate)
- EVT_UPDATE_UI(wxID_UNDO, csDiagramView::OnUndoUpdate)
- EVT_UPDATE_UI(wxID_REDO, csDiagramView::OnRedoUpdate)
-END_EVENT_TABLE()
-
-// What to do when a view is created. Creates actual
-// windows for displaying the view.
-bool csDiagramView::OnCreate(wxDocument *doc, long flags)
-{
- wxMenu* editMenu;
- frame = wxGetApp().CreateChildFrame(doc, this, &editMenu);
- canvas = wxGetApp().CreateCanvas(this, frame);
- canvas->SetView(this);
-
- SetFrame(frame);
- Activate(TRUE);
-
- // Initialize the edit menu Undo and Redo items
- doc->GetCommandProcessor()->SetEditMenu(editMenu);
- doc->GetCommandProcessor()->Initialize();
-
- wxShapeCanvas *shapeCanvas = (wxShapeCanvas *)canvas;
- csDiagramDocument *diagramDoc = (csDiagramDocument *)doc;
- shapeCanvas->SetDiagram(diagramDoc->GetDiagram());
- diagramDoc->GetDiagram()->SetCanvas(shapeCanvas);
-
- diagramDoc->GetDiagram()->SetGridSpacing((double) wxGetApp().GetGridSpacing());
-
- switch (wxGetApp().GetGridStyle())
- {
- case csGRID_STYLE_NONE:
- {
- diagramDoc->GetDiagram()->SetSnapToGrid(FALSE);
- break;
- }
- case csGRID_STYLE_INVISIBLE:
- {
- diagramDoc->GetDiagram()->SetSnapToGrid(TRUE);
- break;
- }
- case csGRID_STYLE_DOTTED:
- {
- // TODO (not implemented in OGL)
- break;
- }
- }
-
-
- return TRUE;
-}
-
-csDiagramView::~csDiagramView(void)
-{
- if (frame)
- {
- ((wxDocMDIChildFrame*)frame)->SetView(NULL);
- }
-}
-
-// Sneakily gets used for default print/preview
-// as well as drawing on the screen.
-void csDiagramView::OnDraw(wxDC *dc)
-{
-}
-
-void csDiagramView::OnUpdate(wxView *sender, wxObject *hint)
-{
- if (canvas)
- canvas->Refresh();
-}
-
-// Clean up windows used for displaying the view.
-bool csDiagramView::OnClose(bool deleteWindow)
-{
- if (!GetDocument()->Close())
- return FALSE;
-
- csDiagramDocument *diagramDoc = (csDiagramDocument *)GetDocument();
- diagramDoc->GetDiagram()->SetCanvas(NULL);
-
- canvas->Clear();
- canvas->SetDiagram(NULL);
- canvas->SetView(NULL);
- canvas = NULL;
-
- wxMenu* fileMenu = frame->GetMenuBar()->GetMenu(0);
-
- // Remove file menu from those managed by the command history
- wxGetApp().GetDocManager()->FileHistoryRemoveMenu(fileMenu);
-
- Activate(FALSE);
- frame->Show(FALSE);
-
- if (deleteWindow)
- {
- frame->Destroy();
- }
-
- return TRUE;
-}
-
-// Adds or removes shape from m_selections
-void csDiagramView::SelectShape(wxShape* shape, bool select)
-{
- if (select && !m_selections.Member(shape))
- m_selections.Append(shape);
- else if (!select)
- m_selections.DeleteObject(shape);
-}
-
-void csDiagramView::OnSelectAll(wxCommandEvent& event)
-{
- SelectAll(TRUE);
-}
-
-wxShape *csDiagramView::FindFirstSelectedShape(void)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
- wxShape *theShape = NULL;
- wxNode *node = doc->GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape *eachShape = (wxShape *)node->Data();
- if ((eachShape->GetParent() == NULL) && !eachShape->IsKindOf(CLASSINFO(wxLabelShape)) && eachShape->Selected())
- {
- theShape = eachShape;
- node = NULL;
- }
- else node = node->Next();
- }
- return theShape;
-}
-
-void csDiagramView::FindSelectedShapes(wxList& selections, wxClassInfo* toFind)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
- wxNode *node = doc->GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape *eachShape = (wxShape *)node->Data();
- if ((eachShape->GetParent() == NULL) && !eachShape->IsKindOf(CLASSINFO(wxLabelShape)) && eachShape->Selected() && ((toFind == NULL) || (eachShape->IsKindOf(toFind))))
- {
- selections.Append(eachShape);
- }
- node = node->Next();
- }
-}
-
-void csDiagramView::OnUndoUpdate(wxUpdateUIEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
- event.Enable(doc->GetCommandProcessor()->CanUndo());
-}
-
-void csDiagramView::OnRedoUpdate(wxUpdateUIEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
- event.Enable(doc->GetCommandProcessor()->CanRedo());
-}
-
-void csDiagramView::OnCut(wxCommandEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- // Copy the shapes to the clipboard
- wxGetApp().GetDiagramClipboard().Copy(doc->GetDiagram());
-
- wxList selections;
- FindSelectedShapes(selections);
-
- DoCut(selections);
-}
-
-void csDiagramView::OnClear(wxCommandEvent& event)
-{
- wxList selections;
- FindSelectedShapes(selections);
-
- DoCut(selections);
-}
-
-void csDiagramView::OnCopy(wxCommandEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- // Copy the shapes to the clipboard
- if (wxGetApp().GetDiagramClipboard().Copy(doc->GetDiagram()))
- {
-#ifdef __WXMSW__
- // Copy to the Windows clipboard
- wxGetApp().GetDiagramClipboard().CopyToClipboard(1.0);
-#endif
- }
-}
-
-void csDiagramView::OnPaste(wxCommandEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- wxGetApp().GetDiagramClipboard().Paste(doc->GetDiagram());
-}
-
-void csDiagramView::OnDuplicate(wxCommandEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- // Do a copy, then a paste
- wxGetApp().GetDiagramClipboard().Copy(doc->GetDiagram());
-
- // Apply an offset. Really, this offset should keep being incremented,
- // but where do we reset it again?
- wxGetApp().GetDiagramClipboard().Paste(doc->GetDiagram(), NULL, 20, 20);
-}
-
-void csDiagramView::OnCutUpdate(wxUpdateUIEvent& event)
-{
- event.Enable( (m_selections.Number() > 0) );
-}
-
-void csDiagramView::OnClearUpdate(wxUpdateUIEvent& event)
-{
- event.Enable( (m_selections.Number() > 0) );
-}
-
-void csDiagramView::OnCopyUpdate(wxUpdateUIEvent& event)
-{
- event.Enable( (m_selections.Number() > 0) );
-}
-
-void csDiagramView::OnPasteUpdate(wxUpdateUIEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- int n = wxGetApp().GetDiagramClipboard().GetCount();
-
- event.Enable( (n > 0) );
-}
-
-void csDiagramView::OnDuplicateUpdate(wxUpdateUIEvent& event)
-{
- event.Enable( (m_selections.Number() > 0) );
-}
-
-void csDiagramView::DoCut(wxList& shapes)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- if (shapes.Number() > 0)
- {
- csDiagramCommand* cmd = new csDiagramCommand("Cut", doc);
-
- wxNode* node = shapes.First();
- while (node)
- {
- wxShape *theShape = (wxShape*) node->Data();
- csCommandState* state = new csCommandState(ID_CS_CUT, NULL, theShape);
-
- // Insert lines at the front, so they are cut first.
- // Otherwise we may try to remove a shape with a line still
- // attached.
- if (theShape->IsKindOf(CLASSINFO(wxLineShape)))
- cmd->InsertState(state);
- else
- cmd->AddState(state);
-
- node = node->Next();
- }
- cmd->RemoveLines(); // Schedule any connected lines, not already mentioned,
- // to be removed first
-
- doc->GetCommandProcessor()->Submit(cmd);
- }
-}
-
-// Generalised command
-void csDiagramView::DoCmd(wxList& shapes, wxList& oldShapes, int cmd, const wxString& op)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- if (shapes.Number() > 0)
- {
- csDiagramCommand* command = new csDiagramCommand(op, doc);
-
- wxNode* node = shapes.First();
- wxNode* node1 = oldShapes.First();
- while (node && node1)
- {
- wxShape *theShape = (wxShape*) node->Data();
- wxShape *oldShape = (wxShape*) node1->Data();
- csCommandState* state = new csCommandState(cmd, theShape, oldShape);
- command->AddState(state);
-
- node = node->Next();
- node1 = node1->Next();
- }
- doc->GetCommandProcessor()->Submit(command);
- }
-}
-
-void csDiagramView::OnChangeBackgroundColour(wxCommandEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- wxList selections;
- FindSelectedShapes(selections);
-
- if (selections.Number() > 0)
- {
- wxColourData data;
- data.SetChooseFull(TRUE);
- if (selections.Number() == 1)
- {
- wxShape* firstShape = (wxShape*) selections.First()->Data();
- data.SetColour(firstShape->GetBrush()->GetColour());
- }
-
- wxColourDialog *dialog = new wxColourDialog(frame, &data);
- wxBrush *theBrush = NULL;
- if (dialog->ShowModal() == wxID_OK)
- {
- wxColourData retData = dialog->GetColourData();
- wxColour col = retData.GetColour();
- theBrush = wxTheBrushList->FindOrCreateBrush(col, wxSOLID);
- }
- dialog->Close(TRUE);
- if (!theBrush)
- return;
-
- csDiagramCommand* cmd = new csDiagramCommand("Change colour", doc);
-
- wxNode* node = selections.First();
- while (node)
- {
- wxShape *theShape = (wxShape*) node->Data();
- wxShape* newShape = theShape->CreateNewCopy();
- newShape->SetBrush(theBrush);
-
- csCommandState* state = new csCommandState(ID_CS_CHANGE_BACKGROUND_COLOUR, newShape, theShape);
- cmd->AddState(state);
-
- node = node->Next();
- }
- doc->GetCommandProcessor()->Submit(cmd);
- }
-}
-
-void csDiagramView::OnEditProperties(wxCommandEvent& event)
-{
- wxShape *theShape = FindFirstSelectedShape();
- if (theShape)
- ((csEvtHandler *)theShape->GetEventHandler())->EditProperties();
-}
-
-void csDiagramView::OnEditPropertiesUpdate(wxUpdateUIEvent& event)
-{
- wxList selections;
- FindSelectedShapes(selections);
- event.Enable( (selections.Number() > 0) );
-}
-
-void csDiagramView::OnPointSizeComboSel(wxCommandEvent& event)
-{
- wxComboBox* combo = (wxComboBox*) event.GetEventObject();
- wxASSERT( combo != NULL );
-
- int newPointSize = (combo->GetSelection() + 1);
-
- ApplyPointSize(newPointSize);
-
-}
-
-// TODO: must find out how to intercept the Return key, rather than
-// every key stroke. But for now, do every key stroke.
-void csDiagramView::OnPointSizeComboText(wxCommandEvent& event)
-{
- wxComboBox* combo = (wxComboBox*) event.GetEventObject();
- wxASSERT( combo != NULL );
-
- wxString str(combo->GetValue());
- int newPointSize = atoi((const char*) str);
-
- if (newPointSize < 2)
- return;
-
- ApplyPointSize(newPointSize);
-}
-
-void csDiagramView::ApplyPointSize(int pointSize)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- wxList selections;
- FindSelectedShapes(selections);
-
- if (selections.Number() > 0)
- {
- csDiagramCommand* cmd = new csDiagramCommand("Point size", doc);
-
- wxNode* node = selections.First();
- while (node)
- {
- wxShape *theShape = (wxShape*) node->Data();
- wxShape *newShape = theShape->CreateNewCopy();
-
- wxFont* newFont = wxTheFontList->FindOrCreateFont(pointSize,
- theShape->GetFont()->GetFamily(),
- theShape->GetFont()->GetStyle(),
- theShape->GetFont()->GetWeight(),
- theShape->GetFont()->GetUnderlined(),
- theShape->GetFont()->GetFaceName());
-
- newShape->SetFont(newFont);
-
- csCommandState* state = new csCommandState(ID_CS_FONT_CHANGE, newShape, theShape);
-
- cmd->AddState(state);
-
- node = node->Next();
- }
- doc->GetCommandProcessor()->Submit(cmd);
- }
-}
-
-void csDiagramView::OnZoomSel(wxCommandEvent& event)
-{
- int maxZoom = 200;
- int minZoom = 5;
- int inc = 5;
- int noStrings = (maxZoom - minZoom)/inc ;
-
- wxComboBox* combo = (wxComboBox*) event.GetEventObject();
- wxASSERT( combo != NULL );
-
- int scale = (int) ((noStrings - combo->GetSelection() - 1)*inc + minZoom);
-
- canvas->SetScale((double) (scale/100.0), (double) (scale/100.0));
- canvas->Refresh();
-}
-
-// Select or deselect all
-void csDiagramView::SelectAll(bool select)
-{
- wxClientDC dc(canvas);
- canvas->PrepareDC(dc);
-
- if (!select)
- {
- wxList selections;
- FindSelectedShapes(selections);
-
- wxNode* node = selections.First();
- while (node)
- {
- wxShape *theShape = (wxShape*) node->Data();
- theShape->Select(FALSE, &dc);
- SelectShape(theShape, FALSE);
-
- node = node->Next();
- }
- }
- else
- {
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
- wxNode *node = doc->GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape *eachShape = (wxShape *)node->Data();
- if (eachShape->GetParent() == NULL &&
- !eachShape->IsKindOf(CLASSINFO(wxControlPoint)) &&
- !eachShape->IsKindOf(CLASSINFO(wxLabelShape)))
- {
- eachShape->Select(TRUE, &dc);
- SelectShape(eachShape, TRUE);
- }
- node = node->Next();
- }
- }
-}
-
-
-void csDiagramView::OnToggleArrowTool(wxCommandEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
-
- bool state = wxGetApp().GetDiagramToolBar()->GetToolState(DIAGRAM_TOOLBAR_LINE_ARROW);
- wxString stateName;
- if (state)
- stateName = "Arrow on";
- else
- stateName = "Arrow off";
-
- wxList selections;
- FindSelectedShapes(selections, CLASSINFO(wxLineShape));
-
- if (selections.Number() > 0)
- {
- csDiagramCommand* cmd = new csDiagramCommand(stateName, doc);
-
- wxNode* node = selections.First();
- while (node)
- {
- wxLineShape *theShape = (wxLineShape*) node->Data();
- wxLineShape *newShape = NULL;
-
- if (state)
- {
- // Add arrow
- if (theShape->GetArrows().Number() == 0)
- {
- newShape = (wxLineShape*) theShape->CreateNewCopy();
- newShape->AddArrow(ARROW_ARROW, ARROW_POSITION_MIDDLE, 10.0, 0.0, "Normal arrowhead");
- }
- }
- else
- {
- if (theShape->GetArrows().Number() > 0)
- {
- newShape = (wxLineShape*) theShape->CreateNewCopy();
- newShape->ClearArrowsAtPosition();
- }
- }
-
- // If the new state is the same as the old, don't bother adding it to the command state.
- if (newShape)
- {
- csCommandState* state = new csCommandState(ID_CS_ARROW_CHANGE, newShape, theShape);
- cmd->AddState(state);
- }
-
- node = node->Next();
- }
- doc->GetCommandProcessor()->Submit(cmd);
- }
-}
-
-void csDiagramView::OnToggleArrowToolUpdate(wxUpdateUIEvent& event)
-{
- wxList selections;
- FindSelectedShapes(selections, CLASSINFO(wxLineShape));
- event.Enable( (selections.Number() > 0) );
-}
-
-// Make the point size combobox reflect this
-void csDiagramView::ReflectPointSize(int pointSize)
-{
- wxComboBox* comboBox = wxGetApp().GetPointSizeComboBox();
- comboBox->SetSelection(pointSize -1);
-}
-
-// Make the arrow toggle button reflect the state of the line
-void csDiagramView::ReflectArrowState(wxLineShape* lineShape)
-{
- bool haveArrow = FALSE;
- wxNode *node = lineShape->GetArrows().First();
- while (node)
- {
- wxArrowHead *arrow = (wxArrowHead *)node->Data();
- if (ARROW_POSITION_MIDDLE == arrow->GetArrowEnd())
- haveArrow = TRUE;
- node = node->Next();
- }
-
- wxGetApp().GetDiagramToolBar()->ToggleTool(DIAGRAM_TOOLBAR_LINE_ARROW, haveArrow);
-}
-
-void csDiagramView::OnAlign(wxCommandEvent& event)
-{
- // Make a copy of the selections, keeping only those shapes
- // that are top-level non-line shapes.
- wxList selections;
- wxNode* node = GetSelectionList().First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if ((shape->GetParent() == NULL) && (!shape->IsKindOf(CLASSINFO(wxLineShape))))
- {
- selections.Append(shape);
- }
- node = node->Next();
- }
-
- if (selections.Number() == 0)
- return;
-
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
- csDiagramCommand* cmd = new csDiagramCommand("Align", doc);
-
- node = selections.First();
- wxShape* firstShape = (wxShape*) node->Data();
-
- double x = firstShape->GetX();
- double y = firstShape->GetY();
- double width, height;
- firstShape->GetBoundingBoxMax(&width, &height);
-
- node = selections.First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (shape != firstShape)
- {
- double x1 = shape->GetX();
- double y1 = shape->GetY();
- double width1, height1;
- shape->GetBoundingBoxMax(& width1, & height1);
-
- wxShape* newShape = shape->CreateNewCopy();
-
- switch (event.GetId())
- {
- case DIAGRAM_TOOLBAR_ALIGNL:
- {
- double x2 = (double)(x - (width/2.0) + (width1/2.0));
- newShape->SetX(x2);
- break;
- }
- case DIAGRAM_TOOLBAR_ALIGNR:
- {
- double x2 = (double)(x + (width/2.0) - (width1/2.0));
- newShape->SetX(x2);
- break;
- }
- case DIAGRAM_TOOLBAR_ALIGNB:
- {
- double y2 = (double)(y + (height/2.0) - (height1/2.0));
- newShape->SetY(y2);
- break;
- }
- case DIAGRAM_TOOLBAR_ALIGNT:
- {
- double y2 = (double)(y - (height/2.0) + (height1/2.0));
- newShape->SetY(y2);
- break;
- }
- case DIAGRAM_TOOLBAR_ALIGN_HORIZ:
- {
- newShape->SetX(x);
- break;
- }
- case DIAGRAM_TOOLBAR_ALIGN_VERT:
- {
- newShape->SetY(y);
- break;
- }
- case DIAGRAM_TOOLBAR_COPY_SIZE:
- {
- newShape->SetSize(width, height);
- break;
- }
- }
- csCommandState* state = new csCommandState(ID_CS_ALIGN, newShape, shape);
- cmd->AddState(state);
- }
- node = node->Next();
- }
- doc->GetCommandProcessor()->Submit(cmd);
-}
-
-void csDiagramView::OnAlignUpdate(wxUpdateUIEvent& event)
-{
- // This is an approximation, since there may be lines
- // amongst the selections.
- event.Enable( (m_selections.Number() > 1) ) ;
-}
-
-void csDiagramView::OnNewLinePoint(wxCommandEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
- csDiagramCommand* cmd = new csDiagramCommand("New line point", doc);
-
- wxNode* node = m_selections.First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (shape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxShape* newShape = shape->CreateNewCopy();
- ((wxLineShape*)newShape)->InsertLineControlPoint(NULL);
- csCommandState* state = new csCommandState(ID_CS_NEW_POINT, newShape, shape);
- cmd->AddState(state);
- }
- node = node->Next();
- }
- doc->GetCommandProcessor()->Submit(cmd);
-}
-
-void csDiagramView::OnCutLinePoint(wxCommandEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
- csDiagramCommand* cmd = new csDiagramCommand("Cut line point", doc);
-
- wxNode* node = m_selections.First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (shape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxShape* newShape = shape->CreateNewCopy();
- ((wxLineShape*)newShape)->DeleteLineControlPoint();
- csCommandState* state = new csCommandState(ID_CS_CUT_POINT, newShape, shape);
- cmd->AddState(state);
- }
- node = node->Next();
- }
- doc->GetCommandProcessor()->Submit(cmd);
-}
-
-void csDiagramView::OnStraightenLines(wxCommandEvent& event)
-{
- csDiagramDocument *doc = (csDiagramDocument *)GetDocument();
- csDiagramCommand* cmd = new csDiagramCommand("Straighten lines", doc);
-
- wxNode* node = m_selections.First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (shape->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxShape* newShape = shape->CreateNewCopy();
- ((wxLineShape*)newShape)->Straighten();
- csCommandState* state = new csCommandState(ID_CS_STRAIGHTEN, newShape, shape);
- cmd->AddState(state);
- }
- node = node->Next();
- }
- doc->GetCommandProcessor()->Submit(cmd);
-}
-
-void csDiagramView::OnNewLinePointUpdate(wxUpdateUIEvent& event)
-{
- wxList selections;
- FindSelectedShapes(selections, CLASSINFO(wxLineShape));
- event.Enable( (selections.Number() > 0) );
-}
-
-void csDiagramView::OnCutLinePointUpdate(wxUpdateUIEvent& event)
-{
- wxList selections;
- FindSelectedShapes(selections, CLASSINFO(wxLineShape));
- event.Enable( (selections.Number() > 0) );
-}
-
-void csDiagramView::OnStraightenLinesUpdate(wxUpdateUIEvent& event)
-{
- wxList selections;
- FindSelectedShapes(selections, CLASSINFO(wxLineShape));
- event.Enable( (selections.Number() > 0) );
-}
-
-/*
- * Window implementations
- */
-
-IMPLEMENT_CLASS(csCanvas, wxShapeCanvas)
-
-BEGIN_EVENT_TABLE(csCanvas, wxShapeCanvas)
- EVT_MOUSE_EVENTS(csCanvas::OnMouseEvent)
- EVT_PAINT(csCanvas::OnPaint)
-END_EVENT_TABLE()
-
-// Define a constructor for my canvas
-csCanvas::csCanvas(csDiagramView *v, wxWindow *parent, wxWindowID id, const wxPoint& pos,
- const wxSize& size, long style):
- wxShapeCanvas(parent, id, pos, size, style)
-{
- m_view = v;
-}
-
-csCanvas::~csCanvas(void)
-{
-}
-
-void csCanvas::DrawOutline(wxDC& dc, double x1, double y1, double x2, double y2)
-{
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
-
- dc.DrawRectangle((long) x1, (long) y1, (long) (x2 - x1), (long) (y2 - y1));
-}
-
-void csCanvas::OnLeftClick(double x, double y, int keys)
-{
- csEditorToolPalette *palette = wxGetApp().GetDiagramPalette();
-
- if (palette->GetSelection() == PALETTE_ARROW)
- {
- GetView()->SelectAll(FALSE);
-
- wxClientDC dc(this);
- PrepareDC(dc);
-
- Redraw(dc);
- return;
- }
-
- if (palette->GetSelection() == PALETTE_TEXT_TOOL)
- {
- // Ask for a label and create a new free-floating text region
- csLabelEditingDialog* dialog = new csLabelEditingDialog(GetParent());
-
- dialog->SetShapeLabel("");
- dialog->SetTitle("New text box");
- if (dialog->ShowModal() == wxID_CANCEL)
- {
- dialog->Destroy();
- return;
- }
-
- wxString newLabel = dialog->GetShapeLabel();
- dialog->Destroy();
-
- wxShape* shape = new csTextBoxShape;
- shape->AssignNewIds();
- shape->SetEventHandler(new csEvtHandler(shape, shape, newLabel));
-
- wxComboBox* comboBox = wxGetApp().GetPointSizeComboBox();
- wxString str(comboBox->GetValue());
- int pointSize = atoi((const char*) str);
-
- wxFont* newFont = wxTheFontList->FindOrCreateFont(pointSize,
- shape->GetFont()->GetFamily(),
- shape->GetFont()->GetStyle(),
- shape->GetFont()->GetWeight(),
- shape->GetFont()->GetUnderlined(),
- shape->GetFont()->GetFaceName());
-
- shape->SetFont(newFont);
-
- shape->SetX(x);
- shape->SetY(y);
-
- csDiagramCommand* cmd = new csDiagramCommand("Text box",
- (csDiagramDocument *)GetView()->GetDocument(),
- new csCommandState(ID_CS_ADD_SHAPE, shape, NULL));
- GetView()->GetDocument()->GetCommandProcessor()->Submit(cmd);
-
- palette->SetSelection(PALETTE_ARROW);
-
- return;
- }
-
- csSymbol* symbol = wxGetApp().GetSymbolDatabase()->FindSymbol(palette->GetSelection());
- if (symbol)
- {
- wxShape* theShape = symbol->GetShape()->CreateNewCopy();
-
- wxComboBox* comboBox = wxGetApp().GetPointSizeComboBox();
- wxString str(comboBox->GetValue());
- int pointSize = atoi((const char*) str);
-
- wxFont* newFont = wxTheFontList->FindOrCreateFont(pointSize,
- symbol->GetShape()->GetFont()->GetFamily(),
- symbol->GetShape()->GetFont()->GetStyle(),
- symbol->GetShape()->GetFont()->GetWeight(),
- symbol->GetShape()->GetFont()->GetUnderlined(),
- symbol->GetShape()->GetFont()->GetFaceName());
-
- theShape->SetFont(newFont);
-
- theShape->AssignNewIds();
- theShape->SetX(x);
- theShape->SetY(y);
-
- csDiagramCommand* cmd = new csDiagramCommand(symbol->GetName(),
- (csDiagramDocument *)GetView()->GetDocument(),
- new csCommandState(ID_CS_ADD_SHAPE, theShape, NULL));
- GetView()->GetDocument()->GetCommandProcessor()->Submit(cmd);
-
- palette->SetSelection(PALETTE_ARROW);
- }
-}
-
-void csCanvas::OnRightClick(double x, double y, int keys)
-{
-}
-
-// Initial point
-static double sg_initialX, sg_initialY;
-
-void csCanvas::OnDragLeft(bool draw, double x, double y, int keys)
-{
- wxClientDC dc(this);
- PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
- DrawOutline(dc, sg_initialX, sg_initialY, x, y);
-}
-
-void csCanvas::OnBeginDragLeft(double x, double y, int keys)
-{
- sg_initialX = x;
- sg_initialY = y;
-
- wxClientDC dc(this);
- PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
- DrawOutline(dc, sg_initialX, sg_initialY, x, y);
- CaptureMouse();
-}
-
-void csCanvas::OnEndDragLeft(double x, double y, int keys)
-{
- ReleaseMouse();
-
- wxClientDC dc(this);
- PrepareDC(dc);
-
- // Select all images within the rectangle
- float min_x, max_x, min_y, max_y;
- min_x = wxMin(x, sg_initialX);
- max_x = wxMax(x, sg_initialX);
- min_y = wxMin(y, sg_initialY);
- max_y = wxMax(y, sg_initialY);
-
- wxNode *node = GetDiagram()->GetShapeList()->First();
- while (node)
- {
- wxShape *shape = (wxShape *)node->Data();
- if (shape->GetParent() == NULL && !shape->IsKindOf(CLASSINFO(wxControlPoint)))
- {
- float image_x = shape->GetX();
- float image_y = shape->GetY();
- if (image_x >= min_x && image_x <= max_x &&
- image_y >= min_y && image_y <= max_y)
- {
- shape->Select(TRUE, &dc);
- GetView()->SelectShape(shape, TRUE);
- }
- }
- node = node->Next();
- }
-}
-
-void csCanvas::OnDragRight(bool draw, double x, double y, int keys)
-{
-}
-
-void csCanvas::OnBeginDragRight(double x, double y, int keys)
-{
-}
-
-void csCanvas::OnEndDragRight(double x, double y, int keys)
-{
-}
-
-void csCanvas::OnMouseEvent(wxMouseEvent& event)
-{
- wxShapeCanvas::OnMouseEvent(event);
-}
-
-void csCanvas::OnPaint(wxPaintEvent& event)
-{
-// if (GetDiagram())
- wxShapeCanvas::OnPaint(event);
-}
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: view.h
-// Purpose: View-related classes
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _STUDIO_VIEW_H_
-#define _STUDIO_VIEW_H_
-
-#ifdef __GNUG__
-// #pragma interface "view.h"
-#endif
-
-#include "doc.h"
-#include <wx/ogl/ogl.h>
-
-class csDiagramView;
-class csCanvas: public wxShapeCanvas
-{
-DECLARE_CLASS(csCanvas)
- public:
-
- csCanvas(csDiagramView *view, wxWindow *parent = NULL, wxWindowID id = -1,
- const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
- long style = wxRETAINED);
- ~csCanvas(void);
-
- void DrawOutline(wxDC& dc, double x1, double y1, double x2, double y2);
-
- void OnMouseEvent(wxMouseEvent& event);
- void OnPaint(wxPaintEvent& event);
-
- virtual void OnLeftClick(double x, double y, int keys = 0);
- virtual void OnRightClick(double x, double y, int keys = 0);
-
- virtual void OnDragLeft(bool draw, double x, double y, int keys=0); // Erase if draw false
- virtual void OnBeginDragLeft(double x, double y, int keys=0);
- virtual void OnEndDragLeft(double x, double y, int keys=0);
-
- virtual void OnDragRight(bool draw, double x, double y, int keys=0); // Erase if draw false
- virtual void OnBeginDragRight(double x, double y, int keys=0);
- virtual void OnEndDragRight(double x, double y, int keys=0);
-
- inline csDiagramView* GetView() const { return m_view; }
- inline void SetView(csDiagramView* view) { m_view = view; }
-
- protected:
- csDiagramView* m_view;
-
-DECLARE_EVENT_TABLE()
-};
-
-class csDiagramView: public wxView
-{
- DECLARE_DYNAMIC_CLASS(csDiagramView)
- public:
- csDiagramView(void) { canvas = NULL; frame = NULL; };
- ~csDiagramView(void);
-
- bool OnCreate(wxDocument *doc, long flags);
- void OnDraw(wxDC *dc);
- void OnUpdate(wxView *sender, wxObject *hint = NULL);
- bool OnClose(bool deleteWindow = TRUE);
- void OnSelectAll(wxCommandEvent& event);
-
- wxShape *FindFirstSelectedShape(void);
-
- // Scans the canvas for selections (doesn't use m_selections)
- void FindSelectedShapes(wxList& selections, wxClassInfo* toFind = NULL);
-
- // The selections in the order in which they were selected
- inline wxList& GetSelectionList() const { return (wxList&) m_selections; }
-
- // Adds or removes shape from m_selections
- void SelectShape(wxShape* shape, bool select);
-
- // Apply point size to current shapes
- void ApplyPointSize(int pointSize);
-
- // Make the point size combobox reflect this
- void ReflectPointSize(int pointSize);
-
- // Make the arrow toggle button reflect the state of the line
- void ReflectArrowState(wxLineShape* lineShape);
-
- // Do a cut operation for the given list of shapes
- void DoCut(wxList& shapes);
-
- // Do a general command
- void DoCmd(wxList& shapes, wxList& oldShapes, int cmd, const wxString& op);
-
- // Select or deselect all
- void SelectAll(bool select = TRUE);
-
-// Event handlers
- void OnCut(wxCommandEvent& event);
- void OnCopy(wxCommandEvent& event);
- void OnPaste(wxCommandEvent& event);
- void OnDuplicate(wxCommandEvent& event);
- void OnClear(wxCommandEvent& event);
- void OnChangeBackgroundColour(wxCommandEvent& event);
- void OnEditProperties(wxCommandEvent& event);
- void OnPointSizeComboSel(wxCommandEvent& event);
- void OnPointSizeComboText(wxCommandEvent& event);
- void OnToggleArrowTool(wxCommandEvent& event);
- void OnZoomSel(wxCommandEvent& event);
- void OnAlign(wxCommandEvent& event);
- void OnNewLinePoint(wxCommandEvent& event);
- void OnCutLinePoint(wxCommandEvent& event);
- void OnStraightenLines(wxCommandEvent& event);
-
-// UI update handles
- void OnToggleArrowToolUpdate(wxUpdateUIEvent& event);
- void OnEditPropertiesUpdate(wxUpdateUIEvent& event);
- void OnCutUpdate(wxUpdateUIEvent& event);
- void OnClearUpdate(wxUpdateUIEvent& event);
- void OnCopyUpdate(wxUpdateUIEvent& event);
- void OnPasteUpdate(wxUpdateUIEvent& event);
- void OnDuplicateUpdate(wxUpdateUIEvent& event);
- void OnAlignUpdate(wxUpdateUIEvent& event);
- void OnNewLinePointUpdate(wxUpdateUIEvent& event);
- void OnCutLinePointUpdate(wxUpdateUIEvent& event);
- void OnStraightenLinesUpdate(wxUpdateUIEvent& event);
- void OnUndoUpdate(wxUpdateUIEvent& event);
- void OnRedoUpdate(wxUpdateUIEvent& event);
-
-DECLARE_EVENT_TABLE()
-
-public:
- wxFrame* frame;
- csCanvas* canvas;
- wxList m_selections;
-};
-
-#endif
- // _STUDIO_VIEW_H_
WXDIR = $(WXWIN)
CFG = $(WXDIR)\src\msw\wxwin32.cfg
WXLIBDIR = $(WXDIR)\lib
-WXINC = $(WXDIR)\include;$(WXDIR)\src\iodbc
+WXLIBDIR2 = $(WXDIR)\contrib\lib
+WXINC = $(WXDIR)\include;$(WXDIR)\contrib\include;$(WXDIR)\src\iodbc
WIN95FLAG = -D__WIN95__ -D__WINDOWS__
# This should be changed to ilink32 for C++Builder 4 and above
CFG = $(WXDIR)\src\msw\wxwin.cfg
WXLIBDIR = $(WXDIR)\lib
-WXINC = $(WXDIR)\include
+WXLIBDIR2 = $(WXDIR)\contrib\lib
+WXINC = $(WXDIR)\include;$(WXDIR)\contrib\include
!ifndef FINAL
FINAL=0
!endif
!if "$(FINAL)" == "0"
-LINKFLAGS=/v/Vt /Twe /L$(WXDIR)\lib;$(BCCDIR)\lib $(EXTRALINKFLAGS)
+LINKFLAGS=/v/Vt /Twe /L$(WXDIR)\lib;$(WXDIR)\contrib\lib;$(BCCDIR)\lib $(EXTRALINKFLAGS)
OPT = -Od
DEBUG_FLAGS= -v -D__WXDEBUG__
!else
-LINKFLAGS=/Twe /L$(WXDIR)\lib;$(BCCDIR)\lib $(EXTRALINKFLAGS)
+LINKFLAGS=/Twe /L$(WXDIR)\lib;$(WXDIR)\contrib\lib;$(BCCDIR)\lib $(EXTRALINKFLAGS)
OPT = -O2
DEBUG_FLAGS =
!endif
# but commenting out RCPREPROCESSOR then does the trick.
#RCPREPROCESSOR=--preprocessor "$(CC) -c -E -xc-header -DRC_INVOKED"
-RESFLAGS=$(RCPREPROCESSOR) $(RCINCSWITCH) $(WXDIR)/include $(RCDEFSWITCH) __WIN32__ $(RCDEFSWITCH) __WIN95__ $(RCDEFSWITCH) __GNUWIN32__
+RESFLAGS=$(RCPREPROCESSOR) $(RCINCSWITCH) $(WXDIR)/include $(RCINCSWITCH) $(WXDIR)/contrib/include $(RCDEFSWITCH) __WIN32__ $(RCDEFSWITCH) __WIN95__ $(RCDEFSWITCH) __GNUWIN32__
# Needed to build a DLL if your linker does not support --shared option.
AS = $(CROSS)as
endif
ifeq ($(MINGW32),1)
-INC = -I$(WXINC) -I$(WXDIR)/src/png -I$(WXDIR)/src/jpeg -I$(WXDIR)/src/zlib -I$(WXDIR)/src/xpm -I$(WXDIR)/src/tiff $(EXTRAINC) $(COMPPATHS)
+INC = -I$(WXINC) -I$(WXDIR)/contrib/include -I$(WXDIR)/src/png -I$(WXDIR)/src/jpeg -I$(WXDIR)/src/zlib -I$(WXDIR)/src/xpm -I$(WXDIR)/src/tiff $(EXTRAINC) $(COMPPATHS)
else
-INC = -I$(WXINC) -I$(WXDIR)/src/png -I$(WXDIR)/src/jpeg -I$(WXDIR)/src/zlib -I$(WXDIR)/src/xpm -I$(WXDIR)/src/tiff $(EXTRAINC) $(COMPPATHS) -I$(WXDIR)/include/wx/msw/gnuwin32
+INC = -I$(WXINC) -I$(WXDIR)/contrib/include -I$(WXDIR)/src/png -I$(WXDIR)/src/jpeg -I$(WXDIR)/src/zlib -I$(WXDIR)/src/xpm -I$(WXDIR)/src/tiff $(EXTRAINC) $(COMPPATHS) -I$(WXDIR)/include/wx/msw/gnuwin32
endif
RCLFLAGS=-cpp "cpp -lang-c++ -DWIN32 -D_WIN32 -DRCL_INVOKED -I$(WXWIN)/include"
CPPFLAGS = $(XINCLUDE) $(INC) $(OPTIONS) $(GUI) $(DEBUGFLAGS) $(WARN) $(OPT) $(EXTRACPPFLAGS) $(EXTRADLLFLAGS)
CFLAGS = $(XINCLUDE) $(INC) $(OPTIONS) $(GUI) $(DEBUGFLAGS) $(WARN) $(OPT) $(EXTRACFLAGS) -DWIN32_LEAN_AND_MEAN
WINDOWSLDFLAGS=-Wl,--subsystem,windows -mwindows
-LDFLAGS = $(WINDOWSLDFLAGS) -L$(WXDIR)/lib $(EXTRALDFLAGS)
+LDFLAGS = $(WINDOWSLDFLAGS) -L$(WXDIR)/lib -L$(WXDIR)/contrib/lib $(EXTRALDFLAGS)
.SUFFIXES: .rc .$(RESSUFF) .$(RSCSUFF) .cpp .c
LIBS=$(WXLIB) $(EXTRALIBS) cw32mt import32 ole2w32 winpng zlib jpeg xpm tiff odbc32
!if "$(FINAL)" == "0"
-LINKFLAGS=/v /c /Tpe /L$(WXLIBDIR);$(BCCDIR)\lib $(EXTRALINKFLAGS)
+LINKFLAGS=/v /c /Tpe /L$(WXLIBDIR);$(WXLIBDIR2);$(BCCDIR)\lib $(EXTRALINKFLAGS)
OPT = -Od
DEBUG_FLAGS= -v
!else
-LINKFLAGS=/Tpe /L$(WXLIBDIR);$(BCCDIR)\lib $(EXTRALINKFLAGS)
+LINKFLAGS=/Tpe /L$(WXLIBDIR);$(WXLIBDIR2);$(BCCDIR)\lib $(EXTRALINKFLAGS)
OPT = -Od
DEBUG_FLAGS =
!endif
bcc32 $(CPPFLAGS) -P- -c {$< }
$(TARGET).res : $(TARGET).rc $(WXDIR)\include\wx\msw\wx.rc
- brc32 -r /i$(BCCDIR)\include /i$(WXDIR)\include $(TARGET)
+ brc32 -r /i$(BCCDIR)\include /i$(WXDIR)\include /i$(WXDIR)\contrib\include $(TARGET)
clean:
-erase *.obj
bcc $(CPPFLAGS) -P- -c {$< }
$(TARGET).res : $(TARGET).rc $(WXDIR)\include\wx\msw\wx.rc
- brc -r /i$(BCCDIR)\include /i$(WXDIR)\include $(TARGET)
+ brc -r /i$(BCCDIR)\include /i$(WXDIR)\include /i$(WXDIR)\contrib\include $(TARGET)
clean:
-erase *.obj
rc -K $(TARGET).res
$(TARGET).res : $(TARGET).rc $(WXDIR)\include\wx\msw\wx.rc
- rc -r /i$(WXDIR)\include $(TARGET)
+ rc -r /i$(WXDIR)\include /i$(WXDIR)\contrib\include $(TARGET)
clean:
-erase *.obj
<<
$(PROGRAM).res : $(PROGRAM).rc $(WXDIR)\include\wx\msw\wx.rc
- $(rc) -r /i$(WXDIR)\include -fo$@ $(PROGRAM).rc
+ $(rc) -r /i$(WXDIR)\include /i$(WXDIR)\contrib\include -fo$@ $(PROGRAM).rc
clean:
-erase $(OBJECTS)
$(WATLIBDIR)\comctl32.lib $(WATLIBDIR)\comdlg32.lib &
$(WATLIBDIR)\ole32.lib $(WATLIBDIR)\oleaut32.lib &
$(WATLIBDIR)\uuid.lib $(WXDIR)\lib\watcom\odbc32.lib
-IFLAGS = -i=$(WXINC) -i=$(%watcom)\h;$(%watcom)\h\nt;$(WXDIR)\src\png;$(WXDIR)\src\zlib;$(WXDIR)\src\jpeg;$(WXDIR)\include\wx\msw\gnuwin32
-RESFLAGS1 = -r -bt=nt /i$(WXDIR)\include
-RESFLAGS2 = -R $(name) /i$(WXDIR)\include
+IFLAGS = -i=$(WXINC) -i=$(WXDIR)\contrib\include -i=$(%watcom)\h;$(%watcom)\h\nt;$(WXDIR)\src\png;$(WXDIR)\src\zlib;$(WXDIR)\src\jpeg;$(WXDIR)\include\wx\msw\gnuwin32
+RESFLAGS1 = -r -bt=nt /i$(WXDIR)\include /i$(WXDIR)\contrib\include
+RESFLAGS2 = -R $(name) /i$(WXDIR)\include /i$(WXDIR)\contrib\include
# Here are some possible optimization flags:
# /5r Pentium timings
choicdgg.obj: $(GENDIR)\choicdgg.cpp
*$(CCC) $(CPPFLAGS) $(IFLAGS) $<
+dragimgg.obj: $(GENDIR)\dragimgg.cpp
+ *$(CCC) $(CPPFLAGS) $(IFLAGS) $<
+
grid.obj: $(GENDIR)\grid.cpp
*$(CCC) $(CPPFLAGS) $(IFLAGS) $<
wxRegKey key(*this, strKey);
wxString keyName;
keyName << GetFullName(&keyDst) << REG_SEPARATOR << strKey;
- ok = key.Copy(keyName);
+ ok = key.Copy((const char*) keyName);
if ( ok )
bCont = GetNextKey(strKey, lIndex);
+++ /dev/null
-#
-
-top_builddir = ../..
-
-VPATH= $(top_srcdir)/ogl
-
-LIBTARGET=$(top_builddir)/lib/libogl
-
-OBJECTS=basic.o bmpshape.o composit.o divided.o lines.o misc.o \
- basic2.o canvas.o constrnt.o drawn.o mfutils.o ogldiag.o
-
-
-include $(top_builddir)/src/makelib.env
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: basic.cpp
-// Purpose: Basic OGL classes
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "basic.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#else
-#include <iostream>
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-#include <math.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/composit.h>
-#include <wx/ogl/lines.h>
-#include <wx/ogl/canvas.h>
-#include <wx/ogl/divided.h>
-#include <wx/ogl/misc.h>
-
-// Control point types
-// Rectangle and most other shapes
-#define CONTROL_POINT_VERTICAL 1
-#define CONTROL_POINT_HORIZONTAL 2
-#define CONTROL_POINT_DIAGONAL 3
-
-// Line
-#define CONTROL_POINT_ENDPOINT_TO 4
-#define CONTROL_POINT_ENDPOINT_FROM 5
-#define CONTROL_POINT_LINE 6
-
-IMPLEMENT_DYNAMIC_CLASS(wxShapeTextLine, wxObject)
-IMPLEMENT_DYNAMIC_CLASS(wxAttachmentPoint, wxObject)
-
-wxShapeTextLine::wxShapeTextLine(double the_x, double the_y, const wxString& the_line)
-{
- m_x = the_x; m_y = the_y; m_line = the_line;
-}
-
-wxShapeTextLine::~wxShapeTextLine()
-{
-}
-
-IMPLEMENT_ABSTRACT_CLASS(wxShapeEvtHandler, wxObject)
-
-wxShapeEvtHandler::wxShapeEvtHandler(wxShapeEvtHandler *prev, wxShape *shape)
-{
- m_previousHandler = prev;
- m_handlerShape = shape;
-}
-
-wxShapeEvtHandler::~wxShapeEvtHandler()
-{
-}
-
-// Creates a copy of this event handler.
-wxShapeEvtHandler* wxShapeEvtHandler::CreateNewCopy()
-{
- wxShapeEvtHandler* newObject = (wxShapeEvtHandler*) GetClassInfo()->CreateObject();
-
- wxASSERT( (newObject != NULL) );
- wxASSERT( (newObject->IsKindOf(CLASSINFO(wxShapeEvtHandler))) );
-
- newObject->m_previousHandler = newObject;
-
- CopyData(*newObject);
-
- return newObject;
-}
-
-
-void wxShapeEvtHandler::OnDelete()
-{
- if (this != GetShape())
- delete this;
-}
-
-void wxShapeEvtHandler::OnDraw(wxDC& dc)
-{
- if (m_previousHandler)
- m_previousHandler->OnDraw(dc);
-}
-
-void wxShapeEvtHandler::OnMoveLinks(wxDC& dc)
-{
- if (m_previousHandler)
- m_previousHandler->OnMoveLinks(dc);
-}
-
-void wxShapeEvtHandler::OnMoveLink(wxDC& dc, bool moveControlPoints)
-{
- if (m_previousHandler)
- m_previousHandler->OnMoveLink(dc, moveControlPoints);
-}
-
-void wxShapeEvtHandler::OnDrawContents(wxDC& dc)
-{
- if (m_previousHandler)
- m_previousHandler->OnDrawContents(dc);
-}
-
-void wxShapeEvtHandler::OnDrawBranches(wxDC& dc, bool erase)
-{
- if (m_previousHandler)
- m_previousHandler->OnDrawBranches(dc, erase);
-}
-
-void wxShapeEvtHandler::OnSize(double x, double y)
-{
- if (m_previousHandler)
- m_previousHandler->OnSize(x, y);
-}
-
-bool wxShapeEvtHandler::OnMovePre(wxDC& dc, double x, double y, double old_x, double old_y, bool display)
-{
- if (m_previousHandler)
- return m_previousHandler->OnMovePre(dc, x, y, old_x, old_y, display);
- else
- return TRUE;
-}
-
-void wxShapeEvtHandler::OnMovePost(wxDC& dc, double x, double y, double old_x, double old_y, bool display)
-{
- if (m_previousHandler)
- m_previousHandler->OnMovePost(dc, x, y, old_x, old_y, display);
-}
-
-void wxShapeEvtHandler::OnErase(wxDC& dc)
-{
- if (m_previousHandler)
- m_previousHandler->OnErase(dc);
-}
-
-void wxShapeEvtHandler::OnEraseContents(wxDC& dc)
-{
- if (m_previousHandler)
- m_previousHandler->OnEraseContents(dc);
-}
-
-void wxShapeEvtHandler::OnHighlight(wxDC& dc)
-{
- if (m_previousHandler)
- m_previousHandler->OnHighlight(dc);
-}
-
-void wxShapeEvtHandler::OnLeftClick(double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnLeftClick(x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnLeftDoubleClick(double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnLeftDoubleClick(x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnRightClick(double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnRightClick(x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnDragLeft(draw, x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnBeginDragLeft(x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnEndDragLeft(x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnDragRight(bool draw, double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnDragRight(draw, x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnBeginDragRight(double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnBeginDragRight(x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnEndDragRight(double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnEndDragRight(x, y, keys, attachment);
-}
-
-// Control points ('handles') redirect control to the actual shape, to make it easier
-// to override sizing behaviour.
-void wxShapeEvtHandler::OnSizingDragLeft(wxControlPoint* pt, bool draw, double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnSizingDragLeft(pt, draw, x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnSizingBeginDragLeft(wxControlPoint* pt, double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnSizingBeginDragLeft(pt, x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys, int attachment)
-{
- if (m_previousHandler)
- m_previousHandler->OnSizingEndDragLeft(pt, x, y, keys, attachment);
-}
-
-void wxShapeEvtHandler::OnDrawOutline(wxDC& dc, double x, double y, double w, double h)
-{
- if (m_previousHandler)
- m_previousHandler->OnDrawOutline(dc, x, y, w, h);
-}
-
-void wxShapeEvtHandler::OnDrawControlPoints(wxDC& dc)
-{
- if (m_previousHandler)
- m_previousHandler->OnDrawControlPoints(dc);
-}
-
-void wxShapeEvtHandler::OnEraseControlPoints(wxDC& dc)
-{
- if (m_previousHandler)
- m_previousHandler->OnEraseControlPoints(dc);
-}
-
-// Can override this to prevent or intercept line reordering.
-void wxShapeEvtHandler::OnChangeAttachment(int attachment, wxLineShape* line, wxList& ordering)
-{
- if (m_previousHandler)
- m_previousHandler->OnChangeAttachment(attachment, line, ordering);
-}
-
-IMPLEMENT_ABSTRACT_CLASS(wxShape, wxShapeEvtHandler)
-
-wxShape::wxShape(wxShapeCanvas *can)
-{
- m_eventHandler = this;
- SetShape(this);
- m_id = 0;
- m_formatted = FALSE;
- m_canvas = can;
- m_xpos = 0.0; m_ypos = 0.0;
- m_pen = g_oglBlackPen;
- m_brush = wxWHITE_BRUSH;
- m_font = g_oglNormalFont;
- m_textColour = wxBLACK;
- m_textColourName = "BLACK";
- m_visible = FALSE;
- m_clientData = NULL;
- m_selected = FALSE;
- m_attachmentMode = ATTACHMENT_MODE_NONE;
- m_spaceAttachments = TRUE;
- m_disableLabel = FALSE;
- m_fixedWidth = FALSE;
- m_fixedHeight = FALSE;
- m_drawHandles = TRUE;
- m_sensitivity = OP_ALL;
- m_draggable = TRUE;
- m_parent = NULL;
- m_formatMode = FORMAT_CENTRE_HORIZ | FORMAT_CENTRE_VERT;
- m_shadowMode = SHADOW_NONE;
- m_shadowOffsetX = 6;
- m_shadowOffsetY = 6;
- m_shadowBrush = wxBLACK_BRUSH;
- m_textMarginX = 5;
- m_textMarginY = 5;
- m_regionName = "0";
- m_centreResize = TRUE;
- m_maintainAspectRatio = FALSE;
- m_highlighted = FALSE;
- m_rotation = 0.0;
- m_branchNeckLength = 10;
- m_branchStemLength = 10;
- m_branchSpacing = 10;
- m_branchStyle = BRANCHING_ATTACHMENT_NORMAL;
-
- // Set up a default region. Much of the above will be put into
- // the region eventually (the duplication is for compatibility)
- wxShapeRegion *region = new wxShapeRegion;
- m_regions.Append(region);
- region->SetName("0");
- region->SetFont(g_oglNormalFont);
- region->SetFormatMode(FORMAT_CENTRE_HORIZ | FORMAT_CENTRE_VERT);
- region->SetColour("BLACK");
-}
-
-wxShape::~wxShape()
-{
- if (m_parent)
- m_parent->GetChildren().DeleteObject(this);
-
- ClearText();
- ClearRegions();
- ClearAttachments();
-
- if (m_canvas)
- m_canvas->RemoveShape(this);
-
- GetEventHandler()->OnDelete();
-}
-
-void wxShape::SetHighlight(bool hi, bool recurse)
-{
- m_highlighted = hi;
- if (recurse)
- {
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->SetHighlight(hi, recurse);
- node = node->Next();
- }
- }
-}
-
-void wxShape::SetSensitivityFilter(int sens, bool recursive)
-{
- if (sens & OP_DRAG_LEFT)
- m_draggable = TRUE;
- else
- m_draggable = FALSE;
-
- m_sensitivity = sens;
- if (recursive)
- {
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *obj = (wxShape *)node->Data();
- obj->SetSensitivityFilter(sens, TRUE);
- node = node->Next();
- }
- }
-}
-
-void wxShape::SetDraggable(bool drag, bool recursive)
-{
- m_draggable = drag;
- if (m_draggable)
- m_sensitivity |= OP_DRAG_LEFT;
- else
- if (m_sensitivity & OP_DRAG_LEFT)
- m_sensitivity = m_sensitivity - OP_DRAG_LEFT;
-
- if (recursive)
- {
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *obj = (wxShape *)node->Data();
- obj->SetDraggable(drag, TRUE);
- node = node->Next();
- }
- }
-}
-
-void wxShape::SetDrawHandles(bool drawH)
-{
- m_drawHandles = drawH;
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *obj = (wxShape *)node->Data();
- obj->SetDrawHandles(drawH);
- node = node->Next();
- }
-}
-
-void wxShape::SetShadowMode(int mode, bool redraw)
-{
- if (redraw && GetCanvas())
- {
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
- Erase(dc);
-
- m_shadowMode = mode;
-
- Draw(dc);
- }
- else
- {
- m_shadowMode = mode;
- }
-}
-
-void wxShape::SetCanvas(wxShapeCanvas *theCanvas)
-{
- m_canvas = theCanvas;
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->SetCanvas(theCanvas);
- node = node->Next();
- }
-}
-
-void wxShape::AddToCanvas(wxShapeCanvas *theCanvas, wxShape *addAfter)
-{
- theCanvas->AddShape(this, addAfter);
- wxNode *node = m_children.First();
- wxShape *lastImage = this;
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
- object->AddToCanvas(theCanvas, lastImage);
- lastImage = object;
-
- node = node->Next();
- }
-}
-
-// Insert at front of canvas
-void wxShape::InsertInCanvas(wxShapeCanvas *theCanvas)
-{
- theCanvas->InsertShape(this);
- wxNode *node = m_children.First();
- wxShape *lastImage = this;
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
- object->AddToCanvas(theCanvas, lastImage);
- lastImage = object;
-
- node = node->Next();
- }
-}
-
-void wxShape::RemoveFromCanvas(wxShapeCanvas *theCanvas)
-{
- if (Selected())
- Select(FALSE);
- theCanvas->RemoveShape(this);
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
- object->RemoveFromCanvas(theCanvas);
-
- node = node->Next();
- }
-}
-
-void wxShape::ClearAttachments()
-{
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- delete point;
- node = node->Next();
- }
- m_attachmentPoints.Clear();
-}
-
-void wxShape::ClearText(int regionId)
-{
- if (regionId == 0)
- {
- m_text.DeleteContents(TRUE);
- m_text.Clear();
- m_text.DeleteContents(FALSE);
- }
- wxNode *node = m_regions.Nth(regionId);
- if (!node)
- return;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- region->ClearText();
-}
-
-void wxShape::ClearRegions()
-{
- wxNode *node = m_regions.First();
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- wxNode *next = node->Next();
- delete region;
- delete node;
- node = next;
- }
-}
-
-void wxShape::AddRegion(wxShapeRegion *region)
-{
- m_regions.Append(region);
-}
-
-void wxShape::SetDefaultRegionSize()
-{
- wxNode *node = m_regions.First();
- if (!node) return;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- double w, h;
- GetBoundingBoxMin(&w, &h);
- region->SetSize(w, h);
-}
-
-bool wxShape::HitTest(double x, double y, int *attachment, double *distance)
-{
-// if (!sensitive)
-// return FALSE;
-
- double width = 0.0, height = 0.0;
- GetBoundingBoxMin(&width, &height);
- if (fabs(width) < 4.0) width = 4.0;
- if (fabs(height) < 4.0) height = 4.0;
-
- width += (double)4.0; height += (double)4.0; // Allowance for inaccurate mousing
-
- double left = (double)(m_xpos - (width/2.0));
- double top = (double)(m_ypos - (height/2.0));
- double right = (double)(m_xpos + (width/2.0));
- double bottom = (double)(m_ypos + (height/2.0));
-
- int nearest_attachment = 0;
-
- // If within the bounding box, check the attachment points
- // within the object.
-
- if (x >= left && x <= right && y >= top && y <= bottom)
- {
- int n = GetNumberOfAttachments();
- double nearest = 999999.0;
-
- // GetAttachmentPosition[Edge] takes a logical attachment position,
- // i.e. if it's rotated through 90%, position 0 is East-facing.
-
- for (int i = 0; i < n; i++)
- {
- double xp, yp;
- if (GetAttachmentPositionEdge(i, &xp, &yp))
- {
- double l = (double)sqrt(((xp - x) * (xp - x)) +
- ((yp - y) * (yp - y)));
-
- if (l < nearest)
- {
- nearest = l;
- nearest_attachment = i;
- }
- }
- }
- *attachment = nearest_attachment;
- *distance = nearest;
- return TRUE;
- }
- else return FALSE;
-}
-
-// Format a text string according to the region size, adding
-// strings with positions to region text list
-
-static bool GraphicsInSizeToContents = FALSE; // Infinite recursion elimination
-void wxShape::FormatText(wxDC& dc, const wxString& s, int i)
-{
- double w, h;
- ClearText(i);
-
- if (m_regions.Number() < 1)
- return;
- wxNode *node = m_regions.Nth(i);
- if (!node)
- return;
-
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- region->SetText(s);
- dc.SetFont(* region->GetFont());
-
- region->GetSize(&w, &h);
-
- wxStringList *stringList = oglFormatText(dc, s, (w-5), (h-5), region->GetFormatMode());
- node = stringList->First();
- while (node)
- {
- char *s = (char *)node->Data();
- wxShapeTextLine *line = new wxShapeTextLine(0.0, 0.0, s);
- region->GetFormattedText().Append((wxObject *)line);
- node = node->Next();
- }
- delete stringList;
- double actualW = w;
- double actualH = h;
- // Don't try to resize an object with more than one image (this case should be dealt
- // with by overriden handlers)
- if ((region->GetFormatMode() & FORMAT_SIZE_TO_CONTENTS) &&
- (region->GetFormattedText().Number() > 0) &&
- (m_regions.Number() == 1) && !GraphicsInSizeToContents)
- {
- oglGetCentredTextExtent(dc, &(region->GetFormattedText()), m_xpos, m_ypos, w, h, &actualW, &actualH);
- if ((actualW+m_textMarginX != w ) || (actualH+m_textMarginY != h))
- {
- // If we are a descendant of a composite, must make sure the composite gets
- // resized properly
- wxShape *topAncestor = GetTopAncestor();
-
- if (topAncestor != this)
- {
- // Make sure we don't recurse infinitely
- GraphicsInSizeToContents = TRUE;
-
- wxCompositeShape *composite = (wxCompositeShape *)topAncestor;
- composite->Erase(dc);
- SetSize(actualW+m_textMarginX, actualH+m_textMarginY);
- Move(dc, m_xpos, m_ypos);
- composite->CalculateSize();
- if (composite->Selected())
- {
- composite->DeleteControlPoints(& dc);
- composite->MakeControlPoints();
- composite->MakeMandatoryControlPoints();
- }
- // Where infinite recursion might happen if we didn't stop it
- composite->Draw(dc);
-
- GraphicsInSizeToContents = FALSE;
- }
- else
- {
- Erase(dc);
- SetSize(actualW+m_textMarginX, actualH+m_textMarginY);
- Move(dc, m_xpos, m_ypos);
- }
- SetSize(actualW+m_textMarginX, actualH+m_textMarginY);
- Move(dc, m_xpos, m_ypos);
- EraseContents(dc);
- }
- }
- oglCentreText(dc, &(region->GetFormattedText()), m_xpos, m_ypos, actualW, actualH, region->GetFormatMode());
- m_formatted = TRUE;
-}
-
-void wxShape::Recentre(wxDC& dc)
-{
- double w, h;
- GetBoundingBoxMin(&w, &h);
-
- int noRegions = m_regions.Number();
- for (int i = 0; i < noRegions; i++)
- {
- wxNode *node = m_regions.Nth(i);
- if (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- oglCentreText(dc, &(region->GetFormattedText()), m_xpos, m_ypos, w, h, region->GetFormatMode());
- }
- }
-}
-
-bool wxShape::GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3)
-{
- return FALSE;
-}
-
-void wxShape::SetPen(wxPen *the_pen)
-{
- m_pen = the_pen;
-}
-
-void wxShape::SetBrush(wxBrush *the_brush)
-{
- m_brush = the_brush;
-}
-
-// Get the top-most (non-division) ancestor, or self
-wxShape *wxShape::GetTopAncestor()
-{
- if (!GetParent())
- return this;
-
- if (GetParent()->IsKindOf(CLASSINFO(wxDivisionShape)))
- return this;
- else return GetParent()->GetTopAncestor();
-}
-
-/*
- * Region functions
- *
- */
-void wxShape::SetFont(wxFont *the_font, int regionId)
-{
- m_font = the_font;
- wxNode *node = m_regions.Nth(regionId);
- if (!node)
- return;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- region->SetFont(the_font);
-}
-
-wxFont *wxShape::GetFont(int n) const
-{
- wxNode *node = m_regions.Nth(n);
- if (!node)
- return NULL;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- return region->GetFont();
-}
-
-void wxShape::SetFormatMode(int mode, int regionId)
-{
- wxNode *node = m_regions.Nth(regionId);
- if (!node)
- return;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- region->SetFormatMode(mode);
-}
-
-int wxShape::GetFormatMode(int regionId) const
-{
- wxNode *node = m_regions.Nth(regionId);
- if (!node)
- return 0;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- return region->GetFormatMode();
-}
-
-void wxShape::SetTextColour(const wxString& the_colour, int regionId)
-{
- wxColour *wxcolour = wxTheColourDatabase->FindColour(the_colour);
- m_textColour = wxcolour;
- m_textColourName = the_colour;
-
- wxNode *node = m_regions.Nth(regionId);
- if (!node)
- return;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- region->SetColour(the_colour);
-}
-
-wxString wxShape::GetTextColour(int regionId) const
-{
- wxNode *node = m_regions.Nth(regionId);
- if (!node)
- return wxString("");
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- return region->GetColour();
-}
-
-void wxShape::SetRegionName(const wxString& name, int regionId)
-{
- wxNode *node = m_regions.Nth(regionId);
- if (!node)
- return;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- region->SetName(name);
-}
-
-wxString wxShape::GetRegionName(int regionId)
-{
- wxNode *node = m_regions.Nth(regionId);
- if (!node)
- return wxString("");
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- return region->GetName();
-}
-
-int wxShape::GetRegionId(const wxString& name)
-{
- wxNode *node = m_regions.First();
- int i = 0;
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- if (region->GetName() == name)
- return i;
- node = node->Next();
- i ++;
- }
- return -1;
-}
-
-// Name all m_regions in all subimages recursively.
-void wxShape::NameRegions(const wxString& parentName)
-{
- int n = GetNumberOfTextRegions();
- char buf[100];
- for (int i = 0; i < n; i++)
- {
- if (parentName.Length() > 0)
- sprintf(buf, "%s.%d", (const char*) parentName, i);
- else
- sprintf(buf, "%d", i);
- SetRegionName(buf, i);
- }
- wxNode *node = m_children.First();
- int j = 0;
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- if (parentName.Length() > 0)
- sprintf(buf, "%s.%d", (const char*) parentName, j);
- else
- sprintf(buf, "%d", j);
- child->NameRegions(buf);
- node = node->Next();
- j ++;
- }
-}
-
-// Get a region by name, possibly looking recursively into composites.
-wxShape *wxShape::FindRegion(const wxString& name, int *regionId)
-{
- int id = GetRegionId(name);
- if (id > -1)
- {
- *regionId = id;
- return this;
- }
-
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- wxShape *actualImage = child->FindRegion(name, regionId);
- if (actualImage)
- return actualImage;
- node = node->Next();
- }
- return NULL;
-}
-
-// Finds all region names for this image (composite or simple).
-// Supply empty string list.
-void wxShape::FindRegionNames(wxStringList& list)
-{
- int n = GetNumberOfTextRegions();
- for (int i = 0; i < n; i++)
- {
- wxString name(GetRegionName(i));
- list.Add((const char*) name);
- }
-
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->FindRegionNames(list);
- node = node->Next();
- }
-}
-
-void wxShape::AssignNewIds()
-{
-// if (m_id == 0)
- m_id = wxNewId();
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->AssignNewIds();
- node = node->Next();
- }
-}
-
-void wxShape::OnDraw(wxDC& dc)
-{
-}
-
-void wxShape::OnMoveLinks(wxDC& dc)
-{
- // Want to set the ends of all attached links
- // to point to/from this object
-
- wxNode *current = m_lines.First();
- while (current)
- {
- wxLineShape *line = (wxLineShape *)current->Data();
- line->GetEventHandler()->OnMoveLink(dc);
- current = current->Next();
- }
-}
-
-
-void wxShape::OnDrawContents(wxDC& dc)
-{
- double bound_x, bound_y;
- GetBoundingBoxMin(&bound_x, &bound_y);
- if (m_regions.Number() < 1) return;
-
- if (m_pen) dc.SetPen(* m_pen);
-
- wxShapeRegion *region = (wxShapeRegion *)m_regions.First()->Data();
- if (region->GetFont()) dc.SetFont(* region->GetFont());
-
- dc.SetTextForeground(* (region->GetActualColourObject()));
- dc.SetBackgroundMode(wxTRANSPARENT);
- if (!m_formatted)
- {
- oglCentreText(dc, &(region->GetFormattedText()), m_xpos, m_ypos, bound_x, bound_y, region->GetFormatMode());
- m_formatted = TRUE;
- }
- if (!GetDisableLabel())
- {
- oglDrawFormattedText(dc, &(region->GetFormattedText()), m_xpos, m_ypos, bound_x, bound_y, region->GetFormatMode());
- }
-}
-
-void wxShape::DrawContents(wxDC& dc)
-{
- GetEventHandler()->OnDrawContents(dc);
-}
-
-void wxShape::OnSize(double x, double y)
-{
-}
-
-bool wxShape::OnMovePre(wxDC& dc, double x, double y, double old_x, double old_y, bool display)
-{
- return TRUE;
-}
-
-void wxShape::OnMovePost(wxDC& dc, double x, double y, double old_x, double old_y, bool display)
-{
-}
-
-void wxShape::OnErase(wxDC& dc)
-{
- if (!m_visible)
- return;
-
- // Erase links
- wxNode *current = m_lines.First();
- while (current)
- {
- wxLineShape *line = (wxLineShape *)current->Data();
- line->GetEventHandler()->OnErase(dc);
- current = current->Next();
- }
- GetEventHandler()->OnEraseContents(dc);
-}
-
-void wxShape::OnEraseContents(wxDC& dc)
-{
- if (!m_visible)
- return;
-
- double maxX, maxY, minX, minY;
- double xp = GetX();
- double yp = GetY();
- GetBoundingBoxMin(&minX, &minY);
- GetBoundingBoxMax(&maxX, &maxY);
- double topLeftX = (double)(xp - (maxX / 2.0) - 2.0);
- double topLeftY = (double)(yp - (maxY / 2.0) - 2.0);
-
- int penWidth = 0;
- if (m_pen)
- penWidth = m_pen->GetWidth();
-
- dc.SetPen(* g_oglWhiteBackgroundPen);
- dc.SetBrush(* g_oglWhiteBackgroundBrush);
- dc.DrawRectangle(WXROUND(topLeftX - penWidth), WXROUND(topLeftY - penWidth),
- WXROUND(maxX + penWidth*2.0 + 4.0), WXROUND(maxY + penWidth*2.0 + 4.0));
-}
-
-void wxShape::EraseLinks(wxDC& dc, int attachment, bool recurse)
-{
- if (!m_visible)
- return;
-
- wxNode *current = m_lines.First();
- while (current)
- {
- wxLineShape *line = (wxLineShape *)current->Data();
- if (attachment == -1 || ((line->GetTo() == this && line->GetAttachmentTo() == attachment) ||
- (line->GetFrom() == this && line->GetAttachmentFrom() == attachment)))
- line->GetEventHandler()->OnErase(dc);
- current = current->Next();
- }
- if (recurse)
- {
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->EraseLinks(dc, attachment, recurse);
- node = node->Next();
- }
- }
-}
-
-void wxShape::DrawLinks(wxDC& dc, int attachment, bool recurse)
-{
- if (!m_visible)
- return;
-
- wxNode *current = m_lines.First();
- while (current)
- {
- wxLineShape *line = (wxLineShape *)current->Data();
- if (attachment == -1 ||
- (line->GetTo() == this && line->GetAttachmentTo() == attachment) ||
- (line->GetFrom() == this && line->GetAttachmentFrom() == attachment))
- line->Draw(dc);
- current = current->Next();
- }
- if (recurse)
- {
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->DrawLinks(dc, attachment, recurse);
- node = node->Next();
- }
- }
-}
-
-// Returns TRUE if pt1 <= pt2 in the sense that one point comes before another on an
-// edge of the shape.
-// attachmentPoint is the attachment point (= side) in question.
-
-// This is the default, rectangular implementation.
-bool wxShape::AttachmentSortTest(int attachmentPoint, const wxRealPoint& pt1, const wxRealPoint& pt2)
-{
- int physicalAttachment = LogicalToPhysicalAttachment(attachmentPoint);
- switch (physicalAttachment)
- {
- case 0:
- case 2:
- {
- return (pt1.x <= pt2.x) ;
- break;
- }
- case 1:
- case 3:
- {
- return (pt1.y <= pt2.y) ;
- break;
- }
- }
-
- return FALSE;
-}
-
-bool wxShape::MoveLineToNewAttachment(wxDC& dc, wxLineShape *to_move,
- double x, double y)
-{
- if (GetAttachmentMode() == ATTACHMENT_MODE_NONE)
- return FALSE;
-
- int newAttachment, oldAttachment;
- double distance;
-
- // Is (x, y) on this object? If so, find the new attachment point
- // the user has moved the point to
- bool hit = HitTest(x, y, &newAttachment, &distance);
- if (!hit)
- return FALSE;
-
- EraseLinks(dc);
-
- if (to_move->GetTo() == this)
- oldAttachment = to_move->GetAttachmentTo();
- else
- oldAttachment = to_move->GetAttachmentFrom();
-
- // The links in a new ordering.
- wxList newOrdering;
-
- // First, add all links to the new list.
- wxNode *node = m_lines.First();
- while (node)
- {
- newOrdering.Append(node->Data());
- node = node->Next();
- }
-
- // Delete the line object from the list of links; we're going to move
- // it to another position in the list
- newOrdering.DeleteObject(to_move);
-
- double old_x = (double) -99999.9;
- double old_y = (double) -99999.9;
-
- node = newOrdering.First();
- bool found = FALSE;
-
- while (!found && node)
- {
- wxLineShape *line = (wxLineShape *)node->Data();
- if ((line->GetTo() == this && oldAttachment == line->GetAttachmentTo()) ||
- (line->GetFrom() == this && oldAttachment == line->GetAttachmentFrom()))
- {
- double startX, startY, endX, endY;
- double xp, yp;
- line->GetEnds(&startX, &startY, &endX, &endY);
- if (line->GetTo() == this)
- {
- xp = endX;
- yp = endY;
- } else
- {
- xp = startX;
- yp = startY;
- }
-
- wxRealPoint thisPoint(xp, yp);
- wxRealPoint lastPoint(old_x, old_y);
- wxRealPoint newPoint(x, y);
-
- if (AttachmentSortTest(newAttachment, newPoint, thisPoint) && AttachmentSortTest(newAttachment, lastPoint, newPoint))
- {
- found = TRUE;
- newOrdering.Insert(node, to_move);
- }
-
- old_x = xp;
- old_y = yp;
- }
- node = node->Next();
- }
-
- if (!found)
- newOrdering.Append(to_move);
-
- GetEventHandler()->OnChangeAttachment(newAttachment, to_move, newOrdering);
-
- return TRUE;
-}
-
-void wxShape::OnChangeAttachment(int attachment, wxLineShape* line, wxList& ordering)
-{
- if (line->GetTo() == this)
- line->SetAttachmentTo(attachment);
- else
- line->SetAttachmentFrom(attachment);
-
- ApplyAttachmentOrdering(ordering);
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- MoveLinks(dc);
-
- if (!GetCanvas()->GetQuickEditMode()) GetCanvas()->Redraw(dc);
-}
-
-// Reorders the lines according to the given list.
-void wxShape::ApplyAttachmentOrdering(wxList& linesToSort)
-{
- // This is a temporary store of all the lines.
- wxList linesStore;
-
- wxNode *node = m_lines.First();
- while (node)
- {
- wxLineShape *line = (wxLineShape *)node->Data();
- linesStore.Append(line);
- node = node->Next();;
- }
-
- m_lines.Clear();
-
- node = linesToSort.First();
- while (node)
- {
- wxLineShape *line = (wxLineShape *)node->Data();
- if (linesStore.Member(line))
- {
- // Done this one
- linesStore.DeleteObject(line);
- m_lines.Append(line);
- }
- node = node->Next();
- }
-
- // Now add any lines that haven't been listed in linesToSort.
- node = linesStore.First();
- while (node)
- {
- wxLineShape *line = (wxLineShape *)node->Data();
- m_lines.Append(line);
- node = node->Next();
- }
-}
-
-// Reorders the lines coming into the node image at this attachment
-// position, in the order in which they appear in linesToSort.
-// Any remaining lines not in the list will be added to the end.
-void wxShape::SortLines(int attachment, wxList& linesToSort)
-{
- // This is a temporary store of all the lines at this attachment
- // point. We'll tick them off as we've processed them.
- wxList linesAtThisAttachment;
-
- wxNode *node = m_lines.First();
- while (node)
- {
- wxLineShape *line = (wxLineShape *)node->Data();
- wxNode *next = node->Next();
- if ((line->GetTo() == this && line->GetAttachmentTo() == attachment) ||
- (line->GetFrom() == this && line->GetAttachmentFrom() == attachment))
- {
- linesAtThisAttachment.Append(line);
- delete node;
- node = next;
- }
- else node = node->Next();
- }
-
- node = linesToSort.First();
- while (node)
- {
- wxLineShape *line = (wxLineShape *)node->Data();
- if (linesAtThisAttachment.Member(line))
- {
- // Done this one
- linesAtThisAttachment.DeleteObject(line);
- m_lines.Append(line);
- }
- node = node->Next();
- }
-
- // Now add any lines that haven't been listed in linesToSort.
- node = linesAtThisAttachment.First();
- while (node)
- {
- wxLineShape *line = (wxLineShape *)node->Data();
- m_lines.Append(line);
- node = node->Next();
- }
-}
-
-void wxShape::OnHighlight(wxDC& dc)
-{
-}
-
-void wxShape::OnLeftClick(double x, double y, int keys, int attachment)
-{
- if ((m_sensitivity & OP_CLICK_LEFT) != OP_CLICK_LEFT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnLeftClick(x, y, keys, attachment);
- }
- return;
- }
-}
-
-void wxShape::OnRightClick(double x, double y, int keys, int attachment)
-{
- if ((m_sensitivity & OP_CLICK_RIGHT) != OP_CLICK_RIGHT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnRightClick(x, y, keys, attachment);
- }
- return;
- }
-}
-
-double DragOffsetX = 0.0;
-double DragOffsetY = 0.0;
-
-void wxShape::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- if ((m_sensitivity & OP_DRAG_LEFT) != OP_DRAG_LEFT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnDragLeft(draw, x, y, keys, attachment);
- }
- return;
- }
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
-
- double xx, yy;
- xx = x + DragOffsetX;
- yy = y + DragOffsetY;
-
- m_canvas->Snap(&xx, &yy);
-// m_xpos = xx; m_ypos = yy;
- double w, h;
- GetBoundingBoxMax(&w, &h);
- GetEventHandler()->OnDrawOutline(dc, xx, yy, w, h);
-}
-
-void wxShape::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- if ((m_sensitivity & OP_DRAG_LEFT) != OP_DRAG_LEFT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnBeginDragLeft(x, y, keys, attachment);
- }
- return;
- }
-
- DragOffsetX = m_xpos - x;
- DragOffsetY = m_ypos - y;
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- // New policy: don't erase shape until end of drag.
-// Erase(dc);
-
- double xx, yy;
- xx = x + DragOffsetX;
- yy = y + DragOffsetY;
- m_canvas->Snap(&xx, &yy);
-// m_xpos = xx; m_ypos = yy;
- dc.SetLogicalFunction(OGLRBLF);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- double w, h;
- GetBoundingBoxMax(&w, &h);
- GetEventHandler()->OnDrawOutline(dc, xx, yy, w, h);
- m_canvas->CaptureMouse();
-}
-
-void wxShape::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- m_canvas->ReleaseMouse();
- if ((m_sensitivity & OP_DRAG_LEFT) != OP_DRAG_LEFT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnEndDragLeft(x, y, keys, attachment);
- }
- return;
- }
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(wxCOPY);
-
- double xx = x + DragOffsetX;
- double yy = y + DragOffsetY;
- m_canvas->Snap(&xx, &yy);
-// canvas->Snap(&m_xpos, &m_ypos);
-
- // New policy: erase shape at end of drag.
- Erase(dc);
-
- Move(dc, xx, yy);
- if (m_canvas && !m_canvas->GetQuickEditMode()) m_canvas->Redraw(dc);
-}
-
-void wxShape::OnDragRight(bool draw, double x, double y, int keys, int attachment)
-{
- if ((m_sensitivity & OP_DRAG_RIGHT) != OP_DRAG_RIGHT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnDragRight(draw, x, y, keys, attachment);
- }
- return;
- }
-}
-
-void wxShape::OnBeginDragRight(double x, double y, int keys, int attachment)
-{
- if ((m_sensitivity & OP_DRAG_RIGHT) != OP_DRAG_RIGHT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnBeginDragRight(x, y, keys, attachment);
- }
- return;
- }
-}
-
-void wxShape::OnEndDragRight(double x, double y, int keys, int attachment)
-{
- if ((m_sensitivity & OP_DRAG_RIGHT) != OP_DRAG_RIGHT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnEndDragRight(x, y, keys, attachment);
- }
- return;
- }
-}
-
-void wxShape::OnDrawOutline(wxDC& dc, double x, double y, double w, double h)
-{
- double top_left_x = (double)(x - w/2.0);
- double top_left_y = (double)(y - h/2.0);
- double top_right_x = (double)(top_left_x + w);
- double top_right_y = (double)top_left_y;
- double bottom_left_x = (double)top_left_x;
- double bottom_left_y = (double)(top_left_y + h);
- double bottom_right_x = (double)top_right_x;
- double bottom_right_y = (double)bottom_left_y;
-
- wxPoint points[5];
- points[0].x = WXROUND(top_left_x); points[0].y = WXROUND(top_left_y);
- points[1].x = WXROUND(top_right_x); points[1].y = WXROUND(top_right_y);
- points[2].x = WXROUND(bottom_right_x); points[2].y = WXROUND(bottom_right_y);
- points[3].x = WXROUND(bottom_left_x); points[3].y = WXROUND(bottom_left_y);
- points[4].x = WXROUND(top_left_x); points[4].y = WXROUND(top_left_y);
-
- dc.DrawLines(5, points);
-}
-
-void wxShape::Attach(wxShapeCanvas *can)
-{
- m_canvas = can;
-}
-
-void wxShape::Detach()
-{
- m_canvas = NULL;
-}
-
-void wxShape::Move(wxDC& dc, double x, double y, bool display)
-{
- double old_x = m_xpos;
- double old_y = m_ypos;
-
- if (!GetEventHandler()->OnMovePre(dc, x, y, old_x, old_y, display))
- {
-// m_xpos = old_x;
-// m_ypos = old_y;
- return;
- }
-
- m_xpos = x; m_ypos = y;
-
- ResetControlPoints();
-
- if (display)
- Draw(dc);
-
- MoveLinks(dc);
-
- GetEventHandler()->OnMovePost(dc, x, y, old_x, old_y, display);
-}
-
-void wxShape::MoveLinks(wxDC& dc)
-{
- GetEventHandler()->OnMoveLinks(dc);
-}
-
-
-void wxShape::Draw(wxDC& dc)
-{
- if (m_visible)
- {
- GetEventHandler()->OnDraw(dc);
- GetEventHandler()->OnDrawContents(dc);
- GetEventHandler()->OnDrawControlPoints(dc);
- GetEventHandler()->OnDrawBranches(dc);
- }
-}
-
-void wxShape::Flash()
-{
- if (GetCanvas())
- {
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
- Draw(dc);
- dc.SetLogicalFunction(wxCOPY);
- Draw(dc);
- }
-}
-
-void wxShape::Show(bool show)
-{
- m_visible = show;
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *image = (wxShape *)node->Data();
- image->Show(show);
- node = node->Next();
- }
-}
-
-void wxShape::Erase(wxDC& dc)
-{
- GetEventHandler()->OnErase(dc);
- GetEventHandler()->OnEraseControlPoints(dc);
- GetEventHandler()->OnDrawBranches(dc, TRUE);
-}
-
-void wxShape::EraseContents(wxDC& dc)
-{
- GetEventHandler()->OnEraseContents(dc);
-}
-
-void wxShape::AddText(const wxString& string)
-{
- wxNode *node = m_regions.First();
- if (!node)
- return;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- region->ClearText();
- wxShapeTextLine *new_line =
- new wxShapeTextLine(0.0, 0.0, string);
- region->GetFormattedText().Append(new_line);
-
- m_formatted = FALSE;
-}
-
-void wxShape::SetSize(double x, double y, bool recursive)
-{
- SetAttachmentSize(x, y);
- SetDefaultRegionSize();
-}
-
-void wxShape::SetAttachmentSize(double w, double h)
-{
- double scaleX;
- double scaleY;
- double width, height;
- GetBoundingBoxMin(&width, &height);
- if (width == 0.0)
- scaleX = 1.0;
- else scaleX = w/width;
- if (height == 0.0)
- scaleY = 1.0;
- else scaleY = h/height;
-
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- point->m_x = (double)(point->m_x * scaleX);
- point->m_y = (double)(point->m_y * scaleY);
- node = node->Next();
- }
-}
-
-// Add line FROM this object
-void wxShape::AddLine(wxLineShape *line, wxShape *other,
- int attachFrom, int attachTo,
- // The line ordering
- int positionFrom, int positionTo)
-{
- if (positionFrom == -1)
- {
- if (!m_lines.Member(line))
- m_lines.Append(line);
- }
- else
- {
- // Don't preserve old ordering if we have new ordering instructions
- m_lines.DeleteObject(line);
- if (positionFrom < m_lines.Number())
- {
- wxNode* node = m_lines.Nth(positionFrom);
- m_lines.Insert(node, line);
- }
- else
- m_lines.Append(line);
- }
-
- if (positionTo == -1)
- {
- if (!other->m_lines.Member(line))
- other->m_lines.Append(line);
- }
- else
- {
- // Don't preserve old ordering if we have new ordering instructions
- other->m_lines.DeleteObject(line);
- if (positionTo < other->m_lines.Number())
- {
- wxNode* node = other->m_lines.Nth(positionTo);
- other->m_lines.Insert(node, line);
- }
- else
- other->m_lines.Append(line);
- }
-#if 0
- // Wrong: doesn't preserve ordering of shape already linked
- m_lines.DeleteObject(line);
- other->m_lines.DeleteObject(line);
-
- if (positionFrom == -1)
- m_lines.Append(line);
- else
- {
- if (positionFrom < m_lines.Number())
- {
- wxNode* node = m_lines.Nth(positionFrom);
- m_lines.Insert(node, line);
- }
- else
- m_lines.Append(line);
- }
-
- if (positionTo == -1)
- other->m_lines.Append(line);
- else
- {
- if (positionTo < other->m_lines.Number())
- {
- wxNode* node = other->m_lines.Nth(positionTo);
- other->m_lines.Insert(node, line);
- }
- else
- other->m_lines.Append(line);
- }
-#endif
-
- line->SetFrom(this);
- line->SetTo(other);
- line->SetAttachments(attachFrom, attachTo);
-}
-
-void wxShape::RemoveLine(wxLineShape *line)
-{
- if (line->GetFrom() == this)
- line->GetTo()->m_lines.DeleteObject(line);
- else
- line->GetFrom()->m_lines.DeleteObject(line);
-
- m_lines.DeleteObject(line);
-}
-
-#ifdef PROLOGIO
-void wxShape::WriteAttributes(wxExpr *clause)
-{
- clause->AddAttributeValueString("type", GetClassInfo()->GetClassName());
- clause->AddAttributeValue("id", m_id);
-
- if (m_pen)
- {
- int penWidth = m_pen->GetWidth();
- int penStyle = m_pen->GetStyle();
- if (penWidth != 1)
- clause->AddAttributeValue("pen_width", (long)penWidth);
- if (penStyle != wxSOLID)
- clause->AddAttributeValue("pen_style", (long)penStyle);
-
- wxString penColour = wxTheColourDatabase->FindName(m_pen->GetColour());
- if (penColour == "")
- {
- wxString hex(oglColourToHex(m_pen->GetColour()));
- hex = wxString("#") + hex;
- clause->AddAttributeValueString("pen_colour", hex);
- }
- else if (penColour != "BLACK")
- clause->AddAttributeValueString("pen_colour", penColour);
- }
-
- if (m_brush)
- {
- wxString brushColour = wxTheColourDatabase->FindName(m_brush->GetColour());
-
- if (brushColour == "")
- {
- wxString hex(oglColourToHex(m_brush->GetColour()));
- hex = wxString("#") + hex;
- clause->AddAttributeValueString("brush_colour", hex);
- }
- else if (brushColour != "WHITE")
- clause->AddAttributeValueString("brush_colour", brushColour);
-
- if (m_brush->GetStyle() != wxSOLID)
- clause->AddAttributeValue("brush_style", (long)m_brush->GetStyle());
- }
-
- // Output line ids
-
- int n_lines = m_lines.Number();
- if (n_lines > 0)
- {
- wxExpr *list = new wxExpr(wxExprList);
- wxNode *node = m_lines.First();
- while (node)
- {
- wxShape *line = (wxShape *)node->Data();
- wxExpr *id_expr = new wxExpr(line->GetId());
- list->Append(id_expr);
- node = node->Next();
- }
- clause->AddAttributeValue("arcs", list);
- }
-
- // Miscellaneous members
- if (m_attachmentMode != 0)
- clause->AddAttributeValue("use_attachments", (long)m_attachmentMode);
- if (m_sensitivity != OP_ALL)
- clause->AddAttributeValue("sensitivity", (long)m_sensitivity);
- if (!m_spaceAttachments)
- clause->AddAttributeValue("space_attachments", (long)m_spaceAttachments);
- if (m_fixedWidth)
- clause->AddAttributeValue("fixed_width", (long)m_fixedWidth);
- if (m_fixedHeight)
- clause->AddAttributeValue("fixed_height", (long)m_fixedHeight);
- if (m_shadowMode != SHADOW_NONE)
- clause->AddAttributeValue("shadow_mode", (long)m_shadowMode);
- if (m_centreResize != TRUE)
- clause->AddAttributeValue("centre_resize", (long)0);
- clause->AddAttributeValue("maintain_aspect_ratio", (long) m_maintainAspectRatio);
- if (m_highlighted != FALSE)
- clause->AddAttributeValue("hilite", (long)m_highlighted);
-
- if (m_parent) // For composite objects
- clause->AddAttributeValue("parent", (long)m_parent->GetId());
-
- if (m_rotation != 0.0)
- clause->AddAttributeValue("rotation", m_rotation);
-
- if (!this->IsKindOf(CLASSINFO(wxLineShape)))
- {
- clause->AddAttributeValue("neck_length", (long) m_branchNeckLength);
- clause->AddAttributeValue("stem_length", (long) m_branchStemLength);
- clause->AddAttributeValue("branch_spacing", (long) m_branchSpacing);
- clause->AddAttributeValue("branch_style", (long) m_branchStyle);
- }
-
- // Write user-defined attachment points, if any
- if (m_attachmentPoints.Number() > 0)
- {
- wxExpr *attachmentList = new wxExpr(wxExprList);
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- wxExpr *pointExpr = new wxExpr(wxExprList);
- pointExpr->Append(new wxExpr((long)point->m_id));
- pointExpr->Append(new wxExpr(point->m_x));
- pointExpr->Append(new wxExpr(point->m_y));
- attachmentList->Append(pointExpr);
- node = node->Next();
- }
- clause->AddAttributeValue("user_attachments", attachmentList);
- }
-
- // Write text regions
- WriteRegions(clause);
-}
-
-void wxShape::WriteRegions(wxExpr *clause)
-{
- // Output regions as region1 = (...), region2 = (...), etc
- // and formatted text as text1 = (...), text2 = (...) etc.
- int regionNo = 1;
- char regionNameBuf[20];
- char textNameBuf[20];
- wxNode *node = m_regions.First();
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- sprintf(regionNameBuf, "region%d", regionNo);
- sprintf(textNameBuf, "text%d", regionNo);
-
- // Original text and region attributes:
- // region1 = (regionName regionText x y width height minWidth minHeight proportionX proportionY
- // formatMode fontSize fontFamily fontStyle fontWeight textColour)
- wxExpr *regionExpr = new wxExpr(wxExprList);
- regionExpr->Append(new wxExpr(wxExprString, region->m_regionName));
- regionExpr->Append(new wxExpr(wxExprString, region->m_regionText));
-
- regionExpr->Append(new wxExpr(region->m_x));
- regionExpr->Append(new wxExpr(region->m_y));
- regionExpr->Append(new wxExpr(region->GetWidth()));
- regionExpr->Append(new wxExpr(region->GetHeight()));
-
- regionExpr->Append(new wxExpr(region->m_minWidth));
- regionExpr->Append(new wxExpr(region->m_minHeight));
- regionExpr->Append(new wxExpr(region->m_regionProportionX));
- regionExpr->Append(new wxExpr(region->m_regionProportionY));
-
- regionExpr->Append(new wxExpr((long)region->m_formatMode));
-
- regionExpr->Append(new wxExpr((long)(region->m_font ? region->m_font->GetPointSize() : 10)));
- regionExpr->Append(new wxExpr((long)(region->m_font ? region->m_font->GetFamily() : wxDEFAULT)));
- regionExpr->Append(new wxExpr((long)(region->m_font ? region->m_font->GetStyle() : wxDEFAULT)));
- regionExpr->Append(new wxExpr((long)(region->m_font ? region->m_font->GetWeight() : wxNORMAL)));
- regionExpr->Append(new wxExpr(wxExprString, region->m_textColour));
-
- // New members for pen colour/style
- regionExpr->Append(new wxExpr(wxExprString, region->m_penColour));
- regionExpr->Append(new wxExpr((long)region->m_penStyle));
-
- // Formatted text:
- // text1 = ((x y string) (x y string) ...)
- wxExpr *textExpr = new wxExpr(wxExprList);
-
- wxNode *textNode = region->m_formattedText.First();
- while (textNode)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)textNode->Data();
- wxExpr *list2 = new wxExpr(wxExprList);
- list2->Append(new wxExpr(line->GetX()));
- list2->Append(new wxExpr(line->GetY()));
- list2->Append(new wxExpr(wxExprString, line->GetText()));
- textExpr->Append(list2);
- textNode = textNode->Next();
- }
-
- // Now add both attributes to the clause
- clause->AddAttributeValue(regionNameBuf, regionExpr);
- clause->AddAttributeValue(textNameBuf, textExpr);
-
- node = node->Next();
- regionNo ++;
- }
-}
-
-void wxShape::ReadAttributes(wxExpr *clause)
-{
- clause->GetAttributeValue("id", m_id);
- wxRegisterId(m_id);
-
- clause->GetAttributeValue("x", m_xpos);
- clause->GetAttributeValue("y", m_ypos);
-
- // Input text strings (FOR COMPATIBILITY WITH OLD FILES ONLY. SEE REGION CODE BELOW.)
- ClearText();
- wxExpr *strings = clause->AttributeValue("text");
- if (strings && strings->Type() == wxExprList)
- {
- m_formatted = TRUE; // Assume text is formatted unless we prove otherwise
- wxExpr *node = strings->value.first;
- while (node)
- {
- wxExpr *string_expr = node;
- double the_x = 0.0;
- double the_y = 0.0;
- wxString the_string("");
-
- // string_expr can either be a string, or a list of
- // 3 elements: x, y, and string.
- if (string_expr->Type() == wxExprString)
- {
- the_string = string_expr->StringValue();
- m_formatted = FALSE;
- }
- else if (string_expr->Type() == wxExprList)
- {
- wxExpr *first = string_expr->value.first;
- wxExpr *second = first ? first->next : (wxExpr*) NULL;
- wxExpr *third = second ? second->next : (wxExpr*) NULL;
-
- if (first && second && third &&
- (first->Type() == wxExprReal || first->Type() == wxExprInteger) &&
- (second->Type() == wxExprReal || second->Type() == wxExprInteger) &&
- third->Type() == wxExprString)
- {
- if (first->Type() == wxExprReal)
- the_x = first->RealValue();
- else the_x = (double)first->IntegerValue();
-
- if (second->Type() == wxExprReal)
- the_y = second->RealValue();
- else the_y = (double)second->IntegerValue();
-
- the_string = third->StringValue();
- }
- }
- wxShapeTextLine *line =
- new wxShapeTextLine(the_x, the_y, (char*) (const char*) the_string);
- m_text.Append(line);
-
- node = node->next;
- }
- }
-
- wxString pen_string = "";
- wxString brush_string = "";
- int pen_width = 1;
- int pen_style = wxSOLID;
- int brush_style = wxSOLID;
- m_attachmentMode = ATTACHMENT_MODE_NONE;
-
- clause->GetAttributeValue("pen_colour", pen_string);
- clause->GetAttributeValue("text_colour", m_textColourName);
-
- SetTextColour(m_textColourName);
-
- clause->GetAttributeValue("region_name", m_regionName);
-
- clause->GetAttributeValue("brush_colour", brush_string);
- clause->GetAttributeValue("pen_width", pen_width);
- clause->GetAttributeValue("pen_style", pen_style);
- clause->GetAttributeValue("brush_style", brush_style);
-
- int iVal = (int) m_attachmentMode;
- clause->GetAttributeValue("use_attachments", iVal);
- m_attachmentMode = iVal;
-
- clause->GetAttributeValue("sensitivity", m_sensitivity);
-
- iVal = (int) m_spaceAttachments;
- clause->GetAttributeValue("space_attachments", iVal);
- m_spaceAttachments = (iVal != 0);
-
- iVal = (int) m_fixedWidth;
- clause->GetAttributeValue("fixed_width", iVal);
- m_fixedWidth = (iVal != 0);
-
- iVal = (int) m_fixedHeight;
- clause->GetAttributeValue("fixed_height", iVal);
- m_fixedHeight = (iVal != 0);
-
- clause->GetAttributeValue("format_mode", m_formatMode);
- clause->GetAttributeValue("shadow_mode", m_shadowMode);
-
- iVal = m_branchNeckLength;
- clause->GetAttributeValue("neck_length", iVal);
- m_branchNeckLength = iVal;
-
- iVal = m_branchStemLength;
- clause->GetAttributeValue("stem_length", iVal);
- m_branchStemLength = iVal;
-
- iVal = m_branchSpacing;
- clause->GetAttributeValue("branch_spacing", iVal);
- m_branchSpacing = iVal;
-
- clause->GetAttributeValue("branch_style", m_branchStyle);
-
- iVal = (int) m_centreResize;
- clause->GetAttributeValue("centre_resize", iVal);
- m_centreResize = (iVal != 0);
-
- iVal = (int) m_maintainAspectRatio;
- clause->GetAttributeValue("maintain_aspect_ratio", iVal);
- m_maintainAspectRatio = (iVal != 0);
-
- iVal = (int) m_highlighted;
- clause->GetAttributeValue("hilite", iVal);
- m_highlighted = (iVal != 0);
-
- clause->GetAttributeValue("rotation", m_rotation);
-
- if (pen_string == "")
- pen_string = "BLACK";
- if (brush_string == "")
- brush_string = "WHITE";
-
- if (pen_string.GetChar(0) == '#')
- {
- wxColour col(oglHexToColour(pen_string.After('#')));
- m_pen = wxThePenList->FindOrCreatePen(col, pen_width, pen_style);
- }
- else
- m_pen = wxThePenList->FindOrCreatePen(pen_string, pen_width, pen_style);
-
- if (!m_pen)
- m_pen = wxBLACK_PEN;
-
- if (brush_string.GetChar(0) == '#')
- {
- wxColour col(oglHexToColour(brush_string.After('#')));
- m_brush = wxTheBrushList->FindOrCreateBrush(col, brush_style);
- }
- else
- m_brush = wxTheBrushList->FindOrCreateBrush(brush_string, brush_style);
-
- if (!m_brush)
- m_brush = wxWHITE_BRUSH;
-
- int point_size = 10;
- clause->GetAttributeValue("point_size", point_size);
- SetFont(oglMatchFont(point_size));
-
- // Read user-defined attachment points, if any
- wxExpr *attachmentList = clause->AttributeValue("user_attachments");
- if (attachmentList)
- {
- wxExpr *pointExpr = attachmentList->GetFirst();
- while (pointExpr)
- {
- wxExpr *idExpr = pointExpr->Nth(0);
- wxExpr *xExpr = pointExpr->Nth(1);
- wxExpr *yExpr = pointExpr->Nth(2);
- if (idExpr && xExpr && yExpr)
- {
- wxAttachmentPoint *point = new wxAttachmentPoint;
- point->m_id = (int)idExpr->IntegerValue();
- point->m_x = xExpr->RealValue();
- point->m_y = yExpr->RealValue();
- m_attachmentPoints.Append((wxObject *)point);
- }
- pointExpr = pointExpr->GetNext();
- }
- }
-
- // Read text regions
- ReadRegions(clause);
-}
-
-void wxShape::ReadRegions(wxExpr *clause)
-{
- ClearRegions();
-
- // region1 = (regionName regionText x y width height minWidth minHeight proportionX proportionY
- // formatMode fontSize fontFamily fontStyle fontWeight textColour)
- int regionNo = 1;
- char regionNameBuf[20];
- char textNameBuf[20];
-
- wxExpr *regionExpr = NULL;
- wxExpr *textExpr = NULL;
- sprintf(regionNameBuf, "region%d", regionNo);
- sprintf(textNameBuf, "text%d", regionNo);
-
- m_formatted = TRUE; // Assume text is formatted unless we prove otherwise
-
- while ((regionExpr = clause->AttributeValue(regionNameBuf)))
- {
- /*
- * Get the region information
- *
- */
-
- wxString regionName("");
- wxString regionText("");
- double x = 0.0;
- double y = 0.0;
- double width = 0.0;
- double height = 0.0;
- double minWidth = 5.0;
- double minHeight = 5.0;
- double m_regionProportionX = -1.0;
- double m_regionProportionY = -1.0;
- int formatMode = FORMAT_NONE;
- int fontSize = 10;
- int fontFamily = wxSWISS;
- int fontStyle = wxNORMAL;
- int fontWeight = wxNORMAL;
- wxString regionTextColour("");
- wxString penColour("");
- int penStyle = wxSOLID;
-
- if (regionExpr->Type() == wxExprList)
- {
- wxExpr *nameExpr = regionExpr->Nth(0);
- wxExpr *textExpr = regionExpr->Nth(1);
- wxExpr *xExpr = regionExpr->Nth(2);
- wxExpr *yExpr = regionExpr->Nth(3);
- wxExpr *widthExpr = regionExpr->Nth(4);
- wxExpr *heightExpr = regionExpr->Nth(5);
- wxExpr *minWidthExpr = regionExpr->Nth(6);
- wxExpr *minHeightExpr = regionExpr->Nth(7);
- wxExpr *propXExpr = regionExpr->Nth(8);
- wxExpr *propYExpr = regionExpr->Nth(9);
- wxExpr *formatExpr = regionExpr->Nth(10);
- wxExpr *sizeExpr = regionExpr->Nth(11);
- wxExpr *familyExpr = regionExpr->Nth(12);
- wxExpr *styleExpr = regionExpr->Nth(13);
- wxExpr *weightExpr = regionExpr->Nth(14);
- wxExpr *colourExpr = regionExpr->Nth(15);
- wxExpr *penColourExpr = regionExpr->Nth(16);
- wxExpr *penStyleExpr = regionExpr->Nth(17);
-
- regionName = nameExpr->StringValue();
- regionText = textExpr->StringValue();
-
- x = xExpr->RealValue();
- y = yExpr->RealValue();
-
- width = widthExpr->RealValue();
- height = heightExpr->RealValue();
-
- minWidth = minWidthExpr->RealValue();
- minHeight = minHeightExpr->RealValue();
-
- m_regionProportionX = propXExpr->RealValue();
- m_regionProportionY = propYExpr->RealValue();
-
- formatMode = (int) formatExpr->IntegerValue();
- fontSize = (int)sizeExpr->IntegerValue();
- fontFamily = (int)familyExpr->IntegerValue();
- fontStyle = (int)styleExpr->IntegerValue();
- fontWeight = (int)weightExpr->IntegerValue();
-
- if (colourExpr)
- {
- regionTextColour = colourExpr->StringValue();
- }
- else
- regionTextColour = "BLACK";
-
- if (penColourExpr)
- penColour = penColourExpr->StringValue();
- if (penStyleExpr)
- penStyle = (int)penStyleExpr->IntegerValue();
- }
- wxFont *font = wxTheFontList->FindOrCreateFont(fontSize, fontFamily, fontStyle, fontWeight);
-
- wxShapeRegion *region = new wxShapeRegion;
- region->SetProportions(m_regionProportionX, m_regionProportionY);
- region->SetFont(font);
- region->SetSize(width, height);
- region->SetPosition(x, y);
- region->SetMinSize(minWidth, minHeight);
- region->SetFormatMode(formatMode);
- region->SetPenStyle(penStyle);
- if (penColour != "")
- region->SetPenColour(penColour);
-
- region->m_textColour = regionTextColour;
- region->m_regionText = regionText;
- region->m_regionName = regionName;
-
- m_regions.Append(region);
-
- /*
- * Get the formatted text strings
- *
- */
- textExpr = clause->AttributeValue(textNameBuf);
- if (textExpr && (textExpr->Type() == wxExprList))
- {
- wxExpr *node = textExpr->value.first;
- while (node)
- {
- wxExpr *string_expr = node;
- double the_x = 0.0;
- double the_y = 0.0;
- wxString the_string("");
-
- // string_expr can either be a string, or a list of
- // 3 elements: x, y, and string.
- if (string_expr->Type() == wxExprString)
- {
- the_string = string_expr->StringValue();
- m_formatted = FALSE;
- }
- else if (string_expr->Type() == wxExprList)
- {
- wxExpr *first = string_expr->value.first;
- wxExpr *second = first ? first->next : (wxExpr*) NULL;
- wxExpr *third = second ? second->next : (wxExpr*) NULL;
-
- if (first && second && third &&
- (first->Type() == wxExprReal || first->Type() == wxExprInteger) &&
- (second->Type() == wxExprReal || second->Type() == wxExprInteger) &&
- third->Type() == wxExprString)
- {
- if (first->Type() == wxExprReal)
- the_x = first->RealValue();
- else the_x = (double)first->IntegerValue();
-
- if (second->Type() == wxExprReal)
- the_y = second->RealValue();
- else the_y = (double)second->IntegerValue();
-
- the_string = third->StringValue();
- }
- }
- if (the_string)
- {
- wxShapeTextLine *line =
- new wxShapeTextLine(the_x, the_y, (char*) (const char*) the_string);
- region->m_formattedText.Append(line);
- }
- node = node->next;
- }
- }
-
- regionNo ++;
- sprintf(regionNameBuf, "region%d", regionNo);
- sprintf(textNameBuf, "text%d", regionNo);
- }
-
- // Compatibility: check for no regions (old file).
- // Lines and divided rectangles must deal with this compatibility
- // theirselves. Composites _may_ not have any regions anyway.
- if ((m_regions.Number() == 0) &&
- !this->IsKindOf(CLASSINFO(wxLineShape)) && !this->IsKindOf(CLASSINFO(wxDividedShape)) &&
- !this->IsKindOf(CLASSINFO(wxCompositeShape)))
- {
- wxShapeRegion *newRegion = new wxShapeRegion;
- newRegion->SetName("0");
- m_regions.Append((wxObject *)newRegion);
- if (m_text.Number() > 0)
- {
- newRegion->ClearText();
- wxNode *node = m_text.First();
- while (node)
- {
- wxShapeTextLine *textLine = (wxShapeTextLine *)node->Data();
- wxNode *next = node->Next();
- newRegion->GetFormattedText().Append((wxObject *)textLine);
- delete node;
- node = next;
- }
- }
- }
-}
-
-#endif
-
-void wxShape::Copy(wxShape& copy)
-{
- copy.m_id = m_id;
- copy.m_xpos = m_xpos;
- copy.m_ypos = m_ypos;
- copy.m_pen = m_pen;
- copy.m_brush = m_brush;
- copy.m_textColour = m_textColour;
- copy.m_centreResize = m_centreResize;
- copy.m_maintainAspectRatio = m_maintainAspectRatio;
- copy.m_attachmentMode = m_attachmentMode;
- copy.m_spaceAttachments = m_spaceAttachments;
- copy.m_highlighted = m_highlighted;
- copy.m_rotation = m_rotation;
- copy.m_textColourName = m_textColourName;
- copy.m_regionName = m_regionName;
-
- copy.m_sensitivity = m_sensitivity;
- copy.m_draggable = m_draggable;
- copy.m_fixedWidth = m_fixedWidth;
- copy.m_fixedHeight = m_fixedHeight;
- copy.m_formatMode = m_formatMode;
- copy.m_drawHandles = m_drawHandles;
-
- copy.m_visible = m_visible;
- copy.m_shadowMode = m_shadowMode;
- copy.m_shadowOffsetX = m_shadowOffsetX;
- copy.m_shadowOffsetY = m_shadowOffsetY;
- copy.m_shadowBrush = m_shadowBrush;
-
- copy.m_branchNeckLength = m_branchNeckLength;
- copy.m_branchStemLength = m_branchStemLength;
- copy.m_branchSpacing = m_branchSpacing;
-
- // Copy text regions
- copy.ClearRegions();
- wxNode *node = m_regions.First();
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- wxShapeRegion *newRegion = new wxShapeRegion(*region);
- copy.m_regions.Append(newRegion);
- node = node->Next();
- }
-
- // Copy attachments
- copy.ClearAttachments();
- node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- wxAttachmentPoint *newPoint = new wxAttachmentPoint;
- newPoint->m_id = point->m_id;
- newPoint->m_x = point->m_x;
- newPoint->m_y = point->m_y;
- copy.m_attachmentPoints.Append((wxObject *)newPoint);
- node = node->Next();
- }
-
- // Copy lines
- copy.m_lines.Clear();
- node = m_lines.First();
- while (node)
- {
- wxLineShape* line = (wxLineShape*) node->Data();
- copy.m_lines.Append(line);
- node = node->Next();
- }
-}
-
-// Create and return a new, fully copied object.
-wxShape *wxShape::CreateNewCopy(bool resetMapping, bool recompute)
-{
- if (resetMapping)
- oglObjectCopyMapping.Clear();
-
- wxShape* newObject = (wxShape*) GetClassInfo()->CreateObject();
-
- wxASSERT( (newObject != NULL) );
- wxASSERT( (newObject->IsKindOf(CLASSINFO(wxShape))) );
-
- Copy(*newObject);
-
- if (GetEventHandler() != this)
- {
- wxShapeEvtHandler* newHandler = GetEventHandler()->CreateNewCopy();
- newObject->SetEventHandler(newHandler);
- newObject->SetPreviousHandler(NULL);
- newHandler->SetPreviousHandler(newObject);
- newHandler->SetShape(newObject);
- }
-
- if (recompute)
- newObject->Recompute();
- return newObject;
-}
-
-// Does the copying for this object, including copying event
-// handler data if any. Calls the virtual Copy function.
-void wxShape::CopyWithHandler(wxShape& copy)
-{
- Copy(copy);
-
- if (GetEventHandler() != this)
- {
- wxASSERT( copy.GetEventHandler() != NULL );
- wxASSERT( copy.GetEventHandler() != (©) );
- wxASSERT( GetEventHandler()->GetClassInfo() == copy.GetEventHandler()->GetClassInfo() );
- GetEventHandler()->CopyData(* (copy.GetEventHandler()));
- }
-}
-
-
-// Default - make 6 control points
-void wxShape::MakeControlPoints()
-{
- double maxX, maxY, minX, minY;
-
- GetBoundingBoxMax(&maxX, &maxY);
- GetBoundingBoxMin(&minX, &minY);
-
- double widthMin = (double)(minX + CONTROL_POINT_SIZE + 2);
- double heightMin = (double)(minY + CONTROL_POINT_SIZE + 2);
-
- // Offsets from main object
- double top = (double)(- (heightMin / 2.0));
- double bottom = (double)(heightMin / 2.0 + (maxY - minY));
- double left = (double)(- (widthMin / 2.0));
- double right = (double)(widthMin / 2.0 + (maxX - minX));
-
- wxControlPoint *control = new wxControlPoint(m_canvas, this, CONTROL_POINT_SIZE, left, top,
- CONTROL_POINT_DIAGONAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
- control = new wxControlPoint(m_canvas, this, CONTROL_POINT_SIZE, 0, top,
- CONTROL_POINT_VERTICAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
- control = new wxControlPoint(m_canvas, this, CONTROL_POINT_SIZE, right, top,
- CONTROL_POINT_DIAGONAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
- control = new wxControlPoint(m_canvas, this, CONTROL_POINT_SIZE, right, 0,
- CONTROL_POINT_HORIZONTAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
- control = new wxControlPoint(m_canvas, this, CONTROL_POINT_SIZE, right, bottom,
- CONTROL_POINT_DIAGONAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
- control = new wxControlPoint(m_canvas, this, CONTROL_POINT_SIZE, 0, bottom,
- CONTROL_POINT_VERTICAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
- control = new wxControlPoint(m_canvas, this, CONTROL_POINT_SIZE, left, bottom,
- CONTROL_POINT_DIAGONAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
- control = new wxControlPoint(m_canvas, this, CONTROL_POINT_SIZE, left, 0,
- CONTROL_POINT_HORIZONTAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
-}
-
-void wxShape::MakeMandatoryControlPoints()
-{
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->MakeMandatoryControlPoints();
- node = node->Next();
- }
-}
-
-void wxShape::ResetMandatoryControlPoints()
-{
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->ResetMandatoryControlPoints();
- node = node->Next();
- }
-}
-
-void wxShape::ResetControlPoints()
-{
- ResetMandatoryControlPoints();
-
- if (m_controlPoints.Number() < 1)
- return;
-
- double maxX, maxY, minX, minY;
-
- GetBoundingBoxMax(&maxX, &maxY);
- GetBoundingBoxMin(&minX, &minY);
-
- double widthMin = (double)(minX + CONTROL_POINT_SIZE + 2);
- double heightMin = (double)(minY + CONTROL_POINT_SIZE + 2);
-
- // Offsets from main object
- double top = (double)(- (heightMin / 2.0));
- double bottom = (double)(heightMin / 2.0 + (maxY - minY));
- double left = (double)(- (widthMin / 2.0));
- double right = (double)(widthMin / 2.0 + (maxX - minX));
-
- wxNode *node = m_controlPoints.First();
- wxControlPoint *control = (wxControlPoint *)node->Data();
- control->m_xoffset = left; control->m_yoffset = top;
-
- node = node->Next(); control = (wxControlPoint *)node->Data();
- control->m_xoffset = 0; control->m_yoffset = top;
-
- node = node->Next(); control = (wxControlPoint *)node->Data();
- control->m_xoffset = right; control->m_yoffset = top;
-
- node = node->Next(); control = (wxControlPoint *)node->Data();
- control->m_xoffset = right; control->m_yoffset = 0;
-
- node = node->Next(); control = (wxControlPoint *)node->Data();
- control->m_xoffset = right; control->m_yoffset = bottom;
-
- node = node->Next(); control = (wxControlPoint *)node->Data();
- control->m_xoffset = 0; control->m_yoffset = bottom;
-
- node = node->Next(); control = (wxControlPoint *)node->Data();
- control->m_xoffset = left; control->m_yoffset = bottom;
-
- node = node->Next(); control = (wxControlPoint *)node->Data();
- control->m_xoffset = left; control->m_yoffset = 0;
-}
-
-void wxShape::DeleteControlPoints(wxDC *dc)
-{
- wxNode *node = m_controlPoints.First();
- while (node)
- {
- wxControlPoint *control = (wxControlPoint *)node->Data();
- if (dc)
- control->GetEventHandler()->OnErase(*dc);
- m_canvas->RemoveShape(control);
- delete control;
- delete node;
- node = m_controlPoints.First();
- }
- // Children of divisions are contained objects,
- // so stop here
- if (!IsKindOf(CLASSINFO(wxDivisionShape)))
- {
- node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->DeleteControlPoints(dc);
- node = node->Next();
- }
- }
-}
-
-void wxShape::OnDrawControlPoints(wxDC& dc)
-{
- if (!m_drawHandles)
- return;
-
- dc.SetBrush(* wxBLACK_BRUSH);
- dc.SetPen(* wxBLACK_PEN);
-
- wxNode *node = m_controlPoints.First();
- while (node)
- {
- wxControlPoint *control = (wxControlPoint *)node->Data();
- control->Draw(dc);
- node = node->Next();
- }
- // Children of divisions are contained objects,
- // so stop here.
- // This test bypasses the type facility for speed
- // (critical when drawing)
- if (!IsKindOf(CLASSINFO(wxDivisionShape)))
- {
- node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->GetEventHandler()->OnDrawControlPoints(dc);
- node = node->Next();
- }
- }
-}
-
-void wxShape::OnEraseControlPoints(wxDC& dc)
-{
- wxNode *node = m_controlPoints.First();
- while (node)
- {
- wxControlPoint *control = (wxControlPoint *)node->Data();
- control->Erase(dc);
- node = node->Next();
- }
- if (!IsKindOf(CLASSINFO(wxDivisionShape)))
- {
- node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->GetEventHandler()->OnEraseControlPoints(dc);
- node = node->Next();
- }
- }
-}
-
-void wxShape::Select(bool select, wxDC* dc)
-{
- m_selected = select;
- if (select)
- {
- MakeControlPoints();
- // Children of divisions are contained objects,
- // so stop here
- if (!IsKindOf(CLASSINFO(wxDivisionShape)))
- {
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->MakeMandatoryControlPoints();
- node = node->Next();
- }
- }
- if (dc)
- GetEventHandler()->OnDrawControlPoints(*dc);
- }
- if (!select)
- {
- DeleteControlPoints(dc);
- if (!IsKindOf(CLASSINFO(wxDivisionShape)))
- {
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- child->DeleteControlPoints(dc);
- node = node->Next();
- }
- }
- }
-}
-
-bool wxShape::Selected() const
-{
- return m_selected;
-}
-
-bool wxShape::AncestorSelected() const
-{
- if (m_selected) return TRUE;
- if (!GetParent())
- return FALSE;
- else
- return GetParent()->AncestorSelected();
-}
-
-int wxShape::GetNumberOfAttachments() const
-{
- // Should return the MAXIMUM attachment point id here,
- // so higher-level functions can iterate through all attachments,
- // even if they're not contiguous.
- if (m_attachmentPoints.Number() == 0)
- return 4;
- else
- {
- int maxN = 3;
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- if (point->m_id > maxN)
- maxN = point->m_id;
- node = node->Next();
- }
- return maxN+1;;
- }
-}
-
-bool wxShape::AttachmentIsValid(int attachment) const
-{
- if (m_attachmentPoints.Number() == 0)
- {
- return ((attachment >= 0) && (attachment < 4)) ;
- }
-
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- if (point->m_id == attachment)
- return TRUE;
- node = node->Next();
- }
- return FALSE;
-}
-
-bool wxShape::GetAttachmentPosition(int attachment, double *x, double *y,
- int nth, int no_arcs, wxLineShape *line)
-{
- if (m_attachmentMode == ATTACHMENT_MODE_NONE)
- {
- *x = m_xpos; *y = m_ypos;
- return TRUE;
- }
- else if (m_attachmentMode == ATTACHMENT_MODE_BRANCHING)
- {
- wxRealPoint pt, stemPt;
- GetBranchingAttachmentPoint(attachment, nth, pt, stemPt);
- *x = pt.x;
- *y = pt.y;
- return TRUE;
- }
- else if (m_attachmentMode == ATTACHMENT_MODE_EDGE)
- {
- if (m_attachmentPoints.Number() > 0)
- {
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- if (point->m_id == attachment)
- {
- *x = (double)(m_xpos + point->m_x);
- *y = (double)(m_ypos + point->m_y);
- return TRUE;
- }
- node = node->Next();
- }
- *x = m_xpos; *y = m_ypos;
- return FALSE;
- }
- else
- {
- // Assume is rectangular
- double w, h;
- GetBoundingBoxMax(&w, &h);
- double top = (double)(m_ypos + h/2.0);
- double bottom = (double)(m_ypos - h/2.0);
- double left = (double)(m_xpos - w/2.0);
- double right = (double)(m_xpos + w/2.0);
-
- bool isEnd = (line && line->IsEnd(this));
-
- int physicalAttachment = LogicalToPhysicalAttachment(attachment);
-
- // Simplified code
- switch (physicalAttachment)
- {
- case 0:
- {
- wxRealPoint pt = CalcSimpleAttachment(wxRealPoint(left, bottom), wxRealPoint(right, bottom),
- nth, no_arcs, line);
-
- *x = pt.x; *y = pt.y;
- break;
- }
- case 1:
- {
- wxRealPoint pt = CalcSimpleAttachment(wxRealPoint(right, bottom), wxRealPoint(right, top),
- nth, no_arcs, line);
-
- *x = pt.x; *y = pt.y;
- break;
- }
- case 2:
- {
- wxRealPoint pt = CalcSimpleAttachment(wxRealPoint(left, top), wxRealPoint(right, top),
- nth, no_arcs, line);
-
- *x = pt.x; *y = pt.y;
- break;
- }
- case 3:
- {
- wxRealPoint pt = CalcSimpleAttachment(wxRealPoint(left, bottom), wxRealPoint(left, top),
- nth, no_arcs, line);
-
- *x = pt.x; *y = pt.y;
- break;
- }
- default:
- {
- return FALSE;
- break;
- }
- }
- return TRUE;
- }
- }
- return FALSE;
-}
-
-void wxShape::GetBoundingBoxMax(double *w, double *h)
-{
- double ww, hh;
- GetBoundingBoxMin(&ww, &hh);
- if (m_shadowMode != SHADOW_NONE)
- {
- ww += m_shadowOffsetX;
- hh += m_shadowOffsetY;
- }
- *w = ww;
- *h = hh;
-}
-
-// Returns TRUE if image is a descendant of this composite
-bool wxShape::HasDescendant(wxShape *image)
-{
- if (image == this)
- return TRUE;
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- bool ans = child->HasDescendant(image);
- if (ans)
- return TRUE;
- node = node->Next();
- }
- return FALSE;
-}
-
-// Clears points from a list of wxRealPoints, and clears list
-void wxShape::ClearPointList(wxList& list)
-{
- wxNode* node = list.First();
- while (node)
- {
- wxRealPoint* pt = (wxRealPoint*) node->Data();
- delete pt;
-
- node = node->Next();
- }
- list.Clear();
-}
-
-// Assuming the attachment lies along a vertical or horizontal line,
-// calculate the position on that point.
-wxRealPoint wxShape::CalcSimpleAttachment(const wxRealPoint& pt1, const wxRealPoint& pt2,
- int nth, int noArcs, wxLineShape* line)
-{
- bool isEnd = (line && line->IsEnd(this));
-
- // Are we horizontal or vertical?
- bool isHorizontal = (oglRoughlyEqual(pt1.y, pt2.y) == TRUE);
-
- double x, y;
-
- if (isHorizontal)
- {
- wxRealPoint firstPoint, secondPoint;
- if (pt1.x > pt2.x)
- {
- firstPoint = pt2;
- secondPoint = pt1;
- }
- else
- {
- firstPoint = pt1;
- secondPoint = pt2;
- }
-
- if (m_spaceAttachments)
- {
- if (line && (line->GetAlignmentType(isEnd) == LINE_ALIGNMENT_TO_NEXT_HANDLE))
- {
- // Align line according to the next handle along
- wxRealPoint *point = line->GetNextControlPoint(this);
- if (point->x < firstPoint.x)
- x = firstPoint.x;
- else if (point->x > secondPoint.x)
- x = secondPoint.x;
- else
- x = point->x;
- }
- else
- x = firstPoint.x + (nth + 1)*(secondPoint.x - firstPoint.x)/(noArcs + 1);
- }
- else x = (secondPoint.x - firstPoint.x)/2.0; // Midpoint
-
- y = pt1.y;
- }
- else
- {
- wxASSERT( oglRoughlyEqual(pt1.x, pt2.x) == TRUE );
-
- wxRealPoint firstPoint, secondPoint;
- if (pt1.y > pt2.y)
- {
- firstPoint = pt2;
- secondPoint = pt1;
- }
- else
- {
- firstPoint = pt1;
- secondPoint = pt2;
- }
-
- if (m_spaceAttachments)
- {
- if (line && (line->GetAlignmentType(isEnd) == LINE_ALIGNMENT_TO_NEXT_HANDLE))
- {
- // Align line according to the next handle along
- wxRealPoint *point = line->GetNextControlPoint(this);
- if (point->y < firstPoint.y)
- y = firstPoint.y;
- else if (point->y > secondPoint.y)
- y = secondPoint.y;
- else
- y = point->y;
- }
- else
- y = firstPoint.y + (nth + 1)*(secondPoint.y - firstPoint.y)/(noArcs + 1);
- }
- else y = (secondPoint.y - firstPoint.y)/2.0; // Midpoint
-
- x = pt1.x;
- }
-
- return wxRealPoint(x, y);
-}
-
-// Return the zero-based position in m_lines of line.
-int wxShape::GetLinePosition(wxLineShape* line)
-{
- int i = 0;
- for (i = 0; i < m_lines.Number(); i++)
- if ((wxLineShape*) (m_lines.Nth(i)->Data()) == line)
- return i;
-
- return 0;
-}
-
-//
-// |________|
-// | <- root
-// | <- neck
-// shoulder1 ->---------<- shoulder2
-// | | | | |
-// <- branching attachment point N-1
-
-// This function gets information about where branching connections go.
-// Returns FALSE if there are no lines at this attachment.
-bool wxShape::GetBranchingAttachmentInfo(int attachment, wxRealPoint& root, wxRealPoint& neck,
- wxRealPoint& shoulder1, wxRealPoint& shoulder2)
-{
- int physicalAttachment = LogicalToPhysicalAttachment(attachment);
-
- // Number of lines at this attachment.
- int lineCount = GetAttachmentLineCount(attachment);
-
- if (lineCount == 0)
- return FALSE;
-
- int totalBranchLength = m_branchSpacing * (lineCount - 1);
-
- root = GetBranchingAttachmentRoot(attachment);
-
- // Assume that we have attachment points 0 to 3: top, right, bottom, left.
- switch (physicalAttachment)
- {
- case 0:
- {
- neck.x = GetX();
- neck.y = root.y - m_branchNeckLength;
-
- shoulder1.x = root.x - (totalBranchLength/2.0) ;
- shoulder2.x = root.x + (totalBranchLength/2.0) ;
-
- shoulder1.y = neck.y;
- shoulder2.y = neck.y;
- break;
- }
- case 1:
- {
- neck.x = root.x + m_branchNeckLength;
- neck.y = root.y;
-
- shoulder1.x = neck.x ;
- shoulder2.x = neck.x ;
-
- shoulder1.y = neck.y - (totalBranchLength/2.0) ;
- shoulder2.y = neck.y + (totalBranchLength/2.0) ;
- break;
- }
- case 2:
- {
- neck.x = GetX();
- neck.y = root.y + m_branchNeckLength;
-
- shoulder1.x = root.x - (totalBranchLength/2.0) ;
- shoulder2.x = root.x + (totalBranchLength/2.0) ;
-
- shoulder1.y = neck.y;
- shoulder2.y = neck.y;
- break;
- }
- case 3:
- {
- neck.x = root.x - m_branchNeckLength;
- neck.y = root.y ;
-
- shoulder1.x = neck.x ;
- shoulder2.x = neck.x ;
-
- shoulder1.y = neck.y - (totalBranchLength/2.0) ;
- shoulder2.y = neck.y + (totalBranchLength/2.0) ;
- break;
- }
- default:
- {
- wxFAIL_MSG( "Unrecognised attachment point in GetBranchingAttachmentInfo." );
- break;
- }
- }
- return TRUE;
-}
-
-// n is the number of the adjoining line, from 0 to N-1 where N is the number of lines
-// at this attachment point.
-// Get the attachment point where the arc joins the stem, and also the point where the
-// the stem meets the shoulder.
-bool wxShape::GetBranchingAttachmentPoint(int attachment, int n, wxRealPoint& pt, wxRealPoint& stemPt)
-{
- int physicalAttachment = LogicalToPhysicalAttachment(attachment);
-
- wxRealPoint root, neck, shoulder1, shoulder2;
- GetBranchingAttachmentInfo(attachment, root, neck, shoulder1, shoulder2);
-
- // Assume that we have attachment points 0 to 3: top, right, bottom, left.
- switch (physicalAttachment)
- {
- case 0:
- {
- pt.y = neck.y - m_branchStemLength;
- pt.x = shoulder1.x + n*m_branchSpacing;
-
- stemPt.x = pt.x;
- stemPt.y = neck.y;
- break;
- }
- case 2:
- {
- pt.y = neck.y + m_branchStemLength;
- pt.x = shoulder1.x + n*m_branchSpacing;
-
- stemPt.x = pt.x;
- stemPt.y = neck.y;
- break;
- }
- case 1:
- {
- pt.x = neck.x + m_branchStemLength;
- pt.y = shoulder1.y + n*m_branchSpacing;
-
- stemPt.x = neck.x;
- stemPt.y = pt.y;
- break;
- }
- case 3:
- {
- pt.x = neck.x - m_branchStemLength;
- pt.y = shoulder1.y + n*m_branchSpacing;
-
- stemPt.x = neck.x;
- stemPt.y = pt.y;
- break;
- }
- default:
- {
- wxFAIL_MSG( "Unrecognised attachment point in GetBranchingAttachmentPoint." );
- break;
- }
- }
-
- return TRUE;
-}
-
-// Get the number of lines at this attachment position.
-int wxShape::GetAttachmentLineCount(int attachment) const
-{
- int count = 0;
- wxNode* node = m_lines.First();
- while (node)
- {
- wxLineShape* lineShape = (wxLineShape*) node->Data();
- if ((lineShape->GetFrom() == this) && (lineShape->GetAttachmentFrom() == attachment))
- count ++;
- else if ((lineShape->GetTo() == this) && (lineShape->GetAttachmentTo() == attachment))
- count ++;
-
- node = node->Next();
- }
- return count;
-}
-
-// This function gets the root point at the given attachment.
-wxRealPoint wxShape::GetBranchingAttachmentRoot(int attachment)
-{
- int physicalAttachment = LogicalToPhysicalAttachment(attachment);
-
- wxRealPoint root;
-
- double width, height;
- GetBoundingBoxMax(& width, & height);
-
- // Assume that we have attachment points 0 to 3: top, right, bottom, left.
- switch (physicalAttachment)
- {
- case 0:
- {
- root.x = GetX() ;
- root.y = GetY() - height/2.0;
- break;
- }
- case 1:
- {
- root.x = GetX() + width/2.0;
- root.y = GetY() ;
- break;
- }
- case 2:
- {
- root.x = GetX() ;
- root.y = GetY() + height/2.0;
- break;
- }
- case 3:
- {
- root.x = GetX() - width/2.0;
- root.y = GetY() ;
- break;
- }
- default:
- {
- wxFAIL_MSG( "Unrecognised attachment point in GetBranchingAttachmentRoot." );
- break;
- }
- }
- return root;
-}
-
-// Draw or erase the branches (not the actual arcs though)
-void wxShape::OnDrawBranches(wxDC& dc, int attachment, bool erase)
-{
- int count = GetAttachmentLineCount(attachment);
- if (count == 0)
- return;
-
- wxRealPoint root, neck, shoulder1, shoulder2;
- GetBranchingAttachmentInfo(attachment, root, neck, shoulder1, shoulder2);
-
- if (erase)
- {
- dc.SetPen(*wxWHITE_PEN);
- dc.SetBrush(*wxWHITE_BRUSH);
- }
- else
- {
- dc.SetPen(*wxBLACK_PEN);
- dc.SetBrush(*wxBLACK_BRUSH);
- }
-
- // Draw neck
- dc.DrawLine((long) root.x, (long) root.y, (long) neck.x, (long) neck.y);
-
- if (count > 1)
- {
- // Draw shoulder-to-shoulder line
- dc.DrawLine((long) shoulder1.x, (long) shoulder1.y, (long) shoulder2.x, (long) shoulder2.y);
- }
- // Draw all the little branches
- int i;
- for (i = 0; i < count; i++)
- {
- wxRealPoint pt, stemPt;
- GetBranchingAttachmentPoint(attachment, i, pt, stemPt);
- dc.DrawLine((long) stemPt.x, (long) stemPt.y, (long) pt.x, (long) pt.y);
-
- if ((GetBranchStyle() & BRANCHING_ATTACHMENT_BLOB) && (count > 1))
- {
- long blobSize=6;
-// dc.DrawEllipse((long) (stemPt.x + 0.5 - (blobSize/2.0)), (long) (stemPt.y + 0.5 - (blobSize/2.0)), blobSize, blobSize);
- dc.DrawEllipse((long) (stemPt.x - (blobSize/2.0)), (long) (stemPt.y - (blobSize/2.0)), blobSize, blobSize);
- }
- }
-}
-
-// Draw or erase the branches (not the actual arcs though)
-void wxShape::OnDrawBranches(wxDC& dc, bool erase)
-{
- if (m_attachmentMode != ATTACHMENT_MODE_BRANCHING)
- return;
-
- int count = GetNumberOfAttachments();
- int i;
- for (i = 0; i < count; i++)
- OnDrawBranches(dc, i, erase);
-}
-
-// Only get the attachment position at the _edge_ of the shape, ignoring
-// branching mode. This is used e.g. to indicate the edge of interest, not the point
-// on the attachment branch.
-bool wxShape::GetAttachmentPositionEdge(int attachment, double *x, double *y,
- int nth, int no_arcs, wxLineShape *line)
-{
- int oldMode = m_attachmentMode;
-
- // Calculate as if to edge, not branch
- if (m_attachmentMode == ATTACHMENT_MODE_BRANCHING)
- m_attachmentMode = ATTACHMENT_MODE_EDGE;
- bool success = GetAttachmentPosition(attachment, x, y, nth, no_arcs, line);
- m_attachmentMode = oldMode;
-
- return success;
-}
-
-// Rotate the standard attachment point from physical (0 is always North)
-// to logical (0 -> 1 if rotated by 90 degrees)
-int wxShape::PhysicalToLogicalAttachment(int physicalAttachment) const
-{
- const double pi = 3.1415926535897932384626433832795 ;
- int i;
- if (oglRoughlyEqual(GetRotation(), 0.0))
- {
- i = physicalAttachment;
- }
- else if (oglRoughlyEqual(GetRotation(), (pi/2.0)))
- {
- i = physicalAttachment - 1;
- }
- else if (oglRoughlyEqual(GetRotation(), pi))
- {
- i = physicalAttachment - 2;
- }
- else if (oglRoughlyEqual(GetRotation(), (3.0*pi/2.0)))
- {
- i = physicalAttachment - 3;
- }
- else
- // Can't handle -- assume the same.
- return physicalAttachment;
-
- if (i < 0)
- i += 4;
-
- return i;
-}
-
-// Rotate the standard attachment point from logical
-// to physical (0 is always North)
-int wxShape::LogicalToPhysicalAttachment(int logicalAttachment) const
-{
- const double pi = 3.1415926535897932384626433832795 ;
- int i;
- if (oglRoughlyEqual(GetRotation(), 0.0))
- {
- i = logicalAttachment;
- }
- else if (oglRoughlyEqual(GetRotation(), (pi/2.0)))
- {
- i = logicalAttachment + 1;
- }
- else if (oglRoughlyEqual(GetRotation(), pi))
- {
- i = logicalAttachment + 2;
- }
- else if (oglRoughlyEqual(GetRotation(), (3.0*pi/2.0)))
- {
- i = logicalAttachment + 3;
- }
- else
- // Can't handle -- assume the same.
- return logicalAttachment;
-
- if (i > 3)
- i -= 4;
-
- return i;
-}
-
-void wxShape::Rotate(double WXUNUSED(x), double WXUNUSED(y), double theta)
-{
- const double pi = 3.1415926535897932384626433832795 ;
- m_rotation = theta;
- if (m_rotation < 0.0)
- {
- m_rotation += 2*pi;
- }
- else if (m_rotation > 2*pi)
- {
- m_rotation -= 2*pi;
- }
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: basic2.cpp
-// Purpose: Basic OGL classes (2)
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "basicp.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#else
-#include <iostream>
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-#include <math.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/composit.h>
-#include <wx/ogl/lines.h>
-#include <wx/ogl/canvas.h>
-#include <wx/ogl/divided.h>
-#include <wx/ogl/misc.h>
-
-// Control point types
-// Rectangle and most other shapes
-#define CONTROL_POINT_VERTICAL 1
-#define CONTROL_POINT_HORIZONTAL 2
-#define CONTROL_POINT_DIAGONAL 3
-
-// Line
-#define CONTROL_POINT_ENDPOINT_TO 4
-#define CONTROL_POINT_ENDPOINT_FROM 5
-#define CONTROL_POINT_LINE 6
-
-// Two stage construction: need to call Create
-IMPLEMENT_DYNAMIC_CLASS(wxPolygonShape, wxShape)
-
-wxPolygonShape::wxPolygonShape()
-{
- m_points = NULL;
- m_originalPoints = NULL;
-}
-
-void wxPolygonShape::Create(wxList *the_points)
-{
- ClearPoints();
-
- m_originalPoints = the_points;
-
- // Duplicate the list of points
- m_points = new wxList;
-
- wxNode *node = the_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxRealPoint *new_point = new wxRealPoint(point->x, point->y);
- m_points->Append((wxObject*) new_point);
- node = node->Next();
- }
- CalculateBoundingBox();
- m_originalWidth = m_boundWidth;
- m_originalHeight = m_boundHeight;
- SetDefaultRegionSize();
-}
-
-wxPolygonShape::~wxPolygonShape()
-{
- ClearPoints();
-}
-
-void wxPolygonShape::ClearPoints()
-{
- if (m_points)
- {
- wxNode *node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- delete point;
- delete node;
- node = m_points->First();
- }
- delete m_points;
- m_points = NULL;
- }
- if (m_originalPoints)
- {
- wxNode *node = m_originalPoints->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- delete point;
- delete node;
- node = m_originalPoints->First();
- }
- delete m_originalPoints;
- m_originalPoints = NULL;
- }
-}
-
-
-// Width and height. Centre of object is centre of box.
-void wxPolygonShape::GetBoundingBoxMin(double *width, double *height)
-{
- *width = m_boundWidth;
- *height = m_boundHeight;
-}
-
-void wxPolygonShape::CalculateBoundingBox()
-{
- // Calculate bounding box at construction (and presumably resize) time
- double left = 10000;
- double right = -10000;
- double top = 10000;
- double bottom = -10000;
-
- wxNode *node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- if (point->x < left) left = point->x;
- if (point->x > right) right = point->x;
-
- if (point->y < top) top = point->y;
- if (point->y > bottom) bottom = point->y;
-
- node = node->Next();
- }
- m_boundWidth = right - left;
- m_boundHeight = bottom - top;
-}
-
-// Recalculates the centre of the polygon, and
-// readjusts the point offsets accordingly.
-// Necessary since the centre of the polygon
-// is expected to be the real centre of the bounding
-// box.
-void wxPolygonShape::CalculatePolygonCentre()
-{
- double left = 10000;
- double right = -10000;
- double top = 10000;
- double bottom = -10000;
-
- wxNode *node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- if (point->x < left) left = point->x;
- if (point->x > right) right = point->x;
-
- if (point->y < top) top = point->y;
- if (point->y > bottom) bottom = point->y;
-
- node = node->Next();
- }
- double bwidth = right - left;
- double bheight = bottom - top;
-
- double newCentreX = (double)(left + (bwidth/2.0));
- double newCentreY = (double)(top + (bheight/2.0));
-
- node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- point->x -= newCentreX;
- point->y -= newCentreY;
- node = node->Next();
- }
- m_xpos += newCentreX;
- m_ypos += newCentreY;
-}
-
-bool PolylineHitTest(double n, double xvec[], double yvec[],
- double x1, double y1, double x2, double y2)
-{
- bool isAHit = FALSE;
- int i;
- double lastx = xvec[0];
- double lasty = yvec[0];
-
- double min_ratio = 1.0;
- double line_ratio;
- double other_ratio;
-
-// char buf[300];
- for (i = 1; i < n; i++)
- {
- oglCheckLineIntersection(x1, y1, x2, y2, lastx, lasty, xvec[i], yvec[i],
- &line_ratio, &other_ratio);
- if (line_ratio != 1.0)
- isAHit = TRUE;
-// sprintf(buf, "Line ratio = %.2f, other ratio = %.2f\n", line_ratio, other_ratio);
-// ClipsErrorFunction(buf);
- lastx = xvec[i];
- lasty = yvec[i];
-
- if (line_ratio < min_ratio)
- min_ratio = line_ratio;
- }
-
- // Do last (implicit) line if last and first doubles are not identical
- if (!(xvec[0] == lastx && yvec[0] == lasty))
- {
- oglCheckLineIntersection(x1, y1, x2, y2, lastx, lasty, xvec[0], yvec[0],
- &line_ratio, &other_ratio);
- if (line_ratio != 1.0)
- isAHit = TRUE;
-// sprintf(buf, "Line ratio = %.2f, other ratio = %.2f\n", line_ratio, other_ratio);
-// ClipsErrorFunction(buf);
-
- if (line_ratio < min_ratio)
- min_ratio = line_ratio;
- }
-// ClipsErrorFunction("\n");
- return isAHit;
-}
-
-bool wxPolygonShape::HitTest(double x, double y, int *attachment, double *distance)
-{
- // Imagine four lines radiating from this point. If all of these lines hit the polygon,
- // we're inside it, otherwise we're not. Obviously we'd need more radiating lines
- // to be sure of correct results for very strange (concave) shapes.
- double endPointsX[4];
- double endPointsY[4];
- // North
- endPointsX[0] = x;
- endPointsY[0] = (double)(y - 1000.0);
- // East
- endPointsX[1] = (double)(x + 1000.0);
- endPointsY[1] = y;
- // South
- endPointsX[2] = x;
- endPointsY[2] = (double)(y + 1000.0);
- // West
- endPointsX[3] = (double)(x - 1000.0);
- endPointsY[3] = y;
-
- // Store polygon points in an array
- int np = m_points->Number();
- double *xpoints = new double[np];
- double *ypoints = new double[np];
- wxNode *node = m_points->First();
- int i = 0;
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- xpoints[i] = point->x + m_xpos;
- ypoints[i] = point->y + m_ypos;
- node = node->Next();
- i ++;
- }
-
- // We assume it's inside the polygon UNLESS one or more
- // lines don't hit the outline.
- bool isContained = TRUE;
-
- int noPoints = 4;
- for (i = 0; i < noPoints; i++)
- {
- if (!PolylineHitTest(np, xpoints, ypoints, x, y, endPointsX[i], endPointsY[i]))
- isContained = FALSE;
- }
-/*
- if (isContained)
- ClipsErrorFunction("It's a hit!\n");
- else
- ClipsErrorFunction("No hit.\n");
-*/
- delete[] xpoints;
- delete[] ypoints;
-
- if (!isContained)
- return FALSE;
-
- int nearest_attachment = 0;
-
- // If a hit, check the attachment points within the object.
- int n = GetNumberOfAttachments();
- double nearest = 999999.0;
-
- for (i = 0; i < n; i++)
- {
- double xp, yp;
- if (GetAttachmentPositionEdge(i, &xp, &yp))
- {
- double l = (double)sqrt(((xp - x) * (xp - x)) +
- ((yp - y) * (yp - y)));
- if (l < nearest)
- {
- nearest = l;
- nearest_attachment = i;
- }
- }
- }
- *attachment = nearest_attachment;
- *distance = nearest;
- return TRUE;
-}
-
-// Really need to be able to reset the shape! Otherwise, if the
-// points ever go to zero, we've lost it, and can't resize.
-void wxPolygonShape::SetSize(double new_width, double new_height, bool recursive)
-{
- SetAttachmentSize(new_width, new_height);
-
- // Multiply all points by proportion of new size to old size
- double x_proportion = (double)(fabs(new_width/m_originalWidth));
- double y_proportion = (double)(fabs(new_height/m_originalHeight));
-
- wxNode *node = m_points->First();
- wxNode *original_node = m_originalPoints->First();
- while (node && original_node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxRealPoint *original_point = (wxRealPoint *)original_node->Data();
-
- point->x = (original_point->x * x_proportion);
- point->y = (original_point->y * y_proportion);
-
- node = node->Next();
- original_node = original_node->Next();
- }
-
-// CalculateBoundingBox();
- m_boundWidth = (double)fabs(new_width);
- m_boundHeight = (double)fabs(new_height);
- SetDefaultRegionSize();
-}
-
-// Make the original points the same as the working points
-void wxPolygonShape::UpdateOriginalPoints()
-{
- if (!m_originalPoints) m_originalPoints = new wxList;
- wxNode *original_node = m_originalPoints->First();
- while (original_node)
- {
- wxNode *next_node = original_node->Next();
- wxRealPoint *original_point = (wxRealPoint *)original_node->Data();
- delete original_point;
- delete original_node;
-
- original_node = next_node;
- }
-
- wxNode *node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxRealPoint *original_point = new wxRealPoint(point->x, point->y);
- m_originalPoints->Append((wxObject*) original_point);
-
- node = node->Next();
- }
- CalculateBoundingBox();
- m_originalWidth = m_boundWidth;
- m_originalHeight = m_boundHeight;
-}
-
-void wxPolygonShape::AddPolygonPoint(int pos)
-{
- wxNode *node = m_points->Nth(pos);
- if (!node) node = m_points->First();
- wxRealPoint *firstPoint = (wxRealPoint *)node->Data();
-
- wxNode *node2 = m_points->Nth(pos + 1);
- if (!node2) node2 = m_points->First();
- wxRealPoint *secondPoint = (wxRealPoint *)node2->Data();
-
- double x = (double)((secondPoint->x - firstPoint->x)/2.0 + firstPoint->x);
- double y = (double)((secondPoint->y - firstPoint->y)/2.0 + firstPoint->y);
- wxRealPoint *point = new wxRealPoint(x, y);
-
- if (pos >= (m_points->Number() - 1))
- m_points->Append((wxObject*) point);
- else
- m_points->Insert(node2, (wxObject*) point);
-
- UpdateOriginalPoints();
-
- if (m_selected)
- {
- DeleteControlPoints();
- MakeControlPoints();
- }
-}
-
-void wxPolygonShape::DeletePolygonPoint(int pos)
-{
- wxNode *node = m_points->Nth(pos);
- if (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- delete point;
- delete node;
- UpdateOriginalPoints();
- if (m_selected)
- {
- DeleteControlPoints();
- MakeControlPoints();
- }
- }
-}
-
-// Assume (x1, y1) is centre of box (most generally, line end at box)
-bool wxPolygonShape::GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3)
-{
- int n = m_points->Number();
-
- // First check for situation where the line is vertical,
- // and we would want to connect to a point on that vertical --
- // oglFindEndForPolyline can't cope with this (the arrow
- // gets drawn to the wrong place).
- if ((m_attachmentMode == ATTACHMENT_MODE_NONE) && (x1 == x2))
- {
- // Look for the point we'd be connecting to. This is
- // a heuristic...
- wxNode *node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- if (point->x == 0.0)
- {
- if ((y2 > y1) && (point->y > 0.0))
- {
- *x3 = point->x + m_xpos;
- *y3 = point->y + m_ypos;
- return TRUE;
- }
- else if ((y2 < y1) && (point->y < 0.0))
- {
- *x3 = point->x + m_xpos;
- *y3 = point->y + m_ypos;
- return TRUE;
- }
- }
- node = node->Next();
- }
- }
-
- double *xpoints = new double[n];
- double *ypoints = new double[n];
-
- wxNode *node = m_points->First();
- int i = 0;
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- xpoints[i] = point->x + m_xpos;
- ypoints[i] = point->y + m_ypos;
- node = node->Next();
- i ++;
- }
-
- oglFindEndForPolyline(n, xpoints, ypoints,
- x1, y1, x2, y2, x3, y3);
-
- delete[] xpoints;
- delete[] ypoints;
-
- return TRUE;
-}
-
-void wxPolygonShape::OnDraw(wxDC& dc)
-{
- int n = m_points->Number();
- wxPoint *intPoints = new wxPoint[n];
- int i;
- for (i = 0; i < n; i++)
- {
- wxRealPoint* point = (wxRealPoint*) m_points->Nth(i)->Data();
- intPoints[i].x = WXROUND(point->x);
- intPoints[i].y = WXROUND(point->y);
- }
-
- if (m_shadowMode != SHADOW_NONE)
- {
- if (m_shadowBrush)
- dc.SetBrush(* m_shadowBrush);
- dc.SetPen(* g_oglTransparentPen);
-
- dc.DrawPolygon(n, intPoints, WXROUND(m_xpos + m_shadowOffsetX), WXROUND(m_ypos + m_shadowOffsetY));
- }
-
- if (m_pen)
- {
- if (m_pen->GetWidth() == 0)
- dc.SetPen(* g_oglTransparentPen);
- else
- dc.SetPen(* m_pen);
- }
- if (m_brush)
- dc.SetBrush(* m_brush);
- dc.DrawPolygon(n, intPoints, WXROUND(m_xpos), WXROUND(m_ypos));
-
- delete[] intPoints;
-}
-
-void wxPolygonShape::OnDrawOutline(wxDC& dc, double x, double y, double w, double h)
-{
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
- // Multiply all points by proportion of new size to old size
- double x_proportion = (double)(fabs(w/m_originalWidth));
- double y_proportion = (double)(fabs(h/m_originalHeight));
-
- int n = m_originalPoints->Number();
- wxPoint *intPoints = new wxPoint[n];
- int i;
- for (i = 0; i < n; i++)
- {
- wxRealPoint* point = (wxRealPoint*) m_originalPoints->Nth(i)->Data();
- intPoints[i].x = WXROUND(x_proportion * point->x);
- intPoints[i].y = WXROUND(y_proportion * point->y);
- }
- dc.DrawPolygon(n, intPoints, WXROUND(x), WXROUND(y));
- delete[] intPoints;
-}
-
-// Make as many control points as there are vertices.
-void wxPolygonShape::MakeControlPoints()
-{
- wxNode *node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxPolygonControlPoint *control = new wxPolygonControlPoint(m_canvas, this, CONTROL_POINT_SIZE,
- point, point->x, point->y);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
- node = node->Next();
- }
-}
-
-void wxPolygonShape::ResetControlPoints()
-{
- wxNode *node = m_points->First();
- wxNode *controlPointNode = m_controlPoints.First();
- while (node && controlPointNode)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxPolygonControlPoint *controlPoint = (wxPolygonControlPoint *)controlPointNode->Data();
-
- controlPoint->m_xoffset = point->x;
- controlPoint->m_yoffset = point->y;
- controlPoint->m_polygonVertex = point;
-
- node = node->Next();
- controlPointNode = controlPointNode->Next();
- }
-}
-
-
-#ifdef PROLOGIO
-void wxPolygonShape::WriteAttributes(wxExpr *clause)
-{
- wxShape::WriteAttributes(clause);
-
- clause->AddAttributeValue("x", m_xpos);
- clause->AddAttributeValue("y", m_ypos);
-
- // Make a list of lists for the coordinates
- wxExpr *list = new wxExpr(wxExprList);
- wxNode *node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxExpr *point_list = new wxExpr(wxExprList);
- wxExpr *x_expr = new wxExpr((double)point->x);
- wxExpr *y_expr = new wxExpr((double)point->y);
-
- point_list->Append(x_expr);
- point_list->Append(y_expr);
- list->Append(point_list);
-
- node = node->Next();
- }
- clause->AddAttributeValue("points", list);
-
- // Save the original (unscaled) points
- list = new wxExpr(wxExprList);
- node = m_originalPoints->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxExpr *point_list = new wxExpr(wxExprList);
- wxExpr *x_expr = new wxExpr((double) point->x);
- wxExpr *y_expr = new wxExpr((double) point->y);
- point_list->Append(x_expr);
- point_list->Append(y_expr);
- list->Append(point_list);
-
- node = node->Next();
- }
- clause->AddAttributeValue("m_originalPoints", list);
-}
-
-void wxPolygonShape::ReadAttributes(wxExpr *clause)
-{
- wxShape::ReadAttributes(clause);
-
- // Read a list of lists
- m_points = new wxList;
- m_originalPoints = new wxList;
-
- wxExpr *points_list = NULL;
- clause->AssignAttributeValue("points", &points_list);
-
- // If no points_list, don't crash!! Assume a diamond instead.
- double the_height = 100.0;
- double the_width = 100.0;
- if (!points_list)
- {
- wxRealPoint *point = new wxRealPoint(0.0, (-the_height/2));
- m_points->Append((wxObject*) point);
-
- point = new wxRealPoint((the_width/2), 0.0);
- m_points->Append((wxObject*) point);
-
- point = new wxRealPoint(0.0, (the_height/2));
- m_points->Append((wxObject*) point);
-
- point = new wxRealPoint((-the_width/2), 0.0);
- m_points->Append((wxObject*) point);
-
- point = new wxRealPoint(0.0, (-the_height/2));
- m_points->Append((wxObject*) point);
- }
- else
- {
- wxExpr *node = points_list->value.first;
-
- while (node)
- {
- wxExpr *xexpr = node->value.first;
- long x = xexpr->IntegerValue();
-
- wxExpr *yexpr = xexpr->next;
- long y = yexpr->IntegerValue();
-
- wxRealPoint *point = new wxRealPoint((double)x, (double)y);
- m_points->Append((wxObject*) point);
-
- node = node->next;
- }
- }
-
- points_list = NULL;
- clause->AssignAttributeValue("m_originalPoints", &points_list);
-
- // If no points_list, don't crash!! Assume a diamond instead.
- if (!points_list)
- {
- wxRealPoint *point = new wxRealPoint(0.0, (-the_height/2));
- m_originalPoints->Append((wxObject*) point);
-
- point = new wxRealPoint((the_width/2), 0.0);
- m_originalPoints->Append((wxObject*) point);
-
- point = new wxRealPoint(0.0, (the_height/2));
- m_originalPoints->Append((wxObject*) point);
-
- point = new wxRealPoint((-the_width/2), 0.0);
- m_originalPoints->Append((wxObject*) point);
-
- point = new wxRealPoint(0.0, (-the_height/2));
- m_originalPoints->Append((wxObject*) point);
-
- m_originalWidth = the_width;
- m_originalHeight = the_height;
- }
- else
- {
- wxExpr *node = points_list->value.first;
- double min_x = 1000;
- double min_y = 1000;
- double max_x = -1000;
- double max_y = -1000;
- while (node)
- {
- wxExpr *xexpr = node->value.first;
- long x = xexpr->IntegerValue();
-
- wxExpr *yexpr = xexpr->next;
- long y = yexpr->IntegerValue();
-
- wxRealPoint *point = new wxRealPoint((double)x, (double)y);
- m_originalPoints->Append((wxObject*) point);
-
- if (x < min_x)
- min_x = (double)x;
- if (y < min_y)
- min_y = (double)y;
- if (x > max_x)
- max_x = (double)x;
- if (y > max_y)
- max_y = (double)y;
-
- node = node->next;
- }
- m_originalWidth = max_x - min_x;
- m_originalHeight = max_y - min_y;
- }
-
- CalculateBoundingBox();
-}
-#endif
-
-void wxPolygonShape::Copy(wxShape& copy)
-{
- wxShape::Copy(copy);
-
- wxASSERT( copy.IsKindOf(CLASSINFO(wxPolygonShape)) );
-
- wxPolygonShape& polyCopy = (wxPolygonShape&) copy;
-
- polyCopy.ClearPoints();
-
- polyCopy.m_points = new wxList;
- polyCopy.m_originalPoints = new wxList;
-
- wxNode *node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxRealPoint *new_point = new wxRealPoint(point->x, point->y);
- polyCopy.m_points->Append((wxObject*) new_point);
- node = node->Next();
- }
- node = m_originalPoints->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxRealPoint *new_point = new wxRealPoint(point->x, point->y);
- polyCopy.m_originalPoints->Append((wxObject*) new_point);
- node = node->Next();
- }
- polyCopy.m_boundWidth = m_boundWidth;
- polyCopy.m_boundHeight = m_boundHeight;
- polyCopy.m_originalWidth = m_originalWidth;
- polyCopy.m_originalHeight = m_originalHeight;
-}
-
-int wxPolygonShape::GetNumberOfAttachments() const
-{
- int maxN = (m_points ? (m_points->Number() - 1) : 0);
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- if (point->m_id > maxN)
- maxN = point->m_id;
- node = node->Next();
- }
- return maxN+1;;
-}
-
-bool wxPolygonShape::GetAttachmentPosition(int attachment, double *x, double *y,
- int nth, int no_arcs, wxLineShape *line)
-{
- if ((m_attachmentMode == ATTACHMENT_MODE_EDGE) && m_points && attachment < m_points->Number())
- {
- wxRealPoint *point = (wxRealPoint *)m_points->Nth(attachment)->Data();
- *x = point->x + m_xpos;
- *y = point->y + m_ypos;
- return TRUE;
- }
- else
- { return wxShape::GetAttachmentPosition(attachment, x, y, nth, no_arcs, line); }
-}
-
-bool wxPolygonShape::AttachmentIsValid(int attachment)
-{
- if (!m_points)
- return FALSE;
-
- if ((attachment >= 0) && (attachment < m_points->Number()))
- return TRUE;
-
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- if (point->m_id == attachment)
- return TRUE;
- node = node->Next();
- }
- return FALSE;
-}
-
-// Rotate about the given axis by the given amount in radians
-void wxPolygonShape::Rotate(double x, double y, double theta)
-{
- double actualTheta = theta-m_rotation;
-
- // Rotate attachment points
- double sinTheta = (double)sin(actualTheta);
- double cosTheta = (double)cos(actualTheta);
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- double x1 = point->m_x;
- double y1 = point->m_y;
- point->m_x = x1*cosTheta - y1*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- point->m_y = x1*sinTheta + y1*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
- node = node->Next();
- }
-
- node = m_points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- double x1 = point->x;
- double y1 = point->y;
- point->x = x1*cosTheta - y1*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- point->y = x1*sinTheta + y1*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
- node = node->Next();
- }
- node = m_originalPoints->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- double x1 = point->x;
- double y1 = point->y;
- point->x = x1*cosTheta - y1*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- point->y = x1*sinTheta + y1*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
- node = node->Next();
- }
-
- m_rotation = theta;
-
- CalculatePolygonCentre();
- CalculateBoundingBox();
- ResetControlPoints();
-}
-
-// Rectangle object
-
-IMPLEMENT_DYNAMIC_CLASS(wxRectangleShape, wxShape)
-
-wxRectangleShape::wxRectangleShape(double w, double h)
-{
- m_width = w; m_height = h; m_cornerRadius = 0.0;
- SetDefaultRegionSize();
-}
-
-void wxRectangleShape::OnDraw(wxDC& dc)
-{
- double x1 = (double)(m_xpos - m_width/2.0);
- double y1 = (double)(m_ypos - m_height/2.0);
-
- if (m_shadowMode != SHADOW_NONE)
- {
- if (m_shadowBrush)
- dc.SetBrush(* m_shadowBrush);
- dc.SetPen(* g_oglTransparentPen);
-
- if (m_cornerRadius != 0.0)
- dc.DrawRoundedRectangle(WXROUND(x1 + m_shadowOffsetX), WXROUND(y1 + m_shadowOffsetY),
- WXROUND(m_width), WXROUND(m_height), m_cornerRadius);
- else
- dc.DrawRectangle(WXROUND(x1 + m_shadowOffsetX), WXROUND(y1 + m_shadowOffsetY), WXROUND(m_width), WXROUND(m_height));
- }
-
- if (m_pen)
- {
- if (m_pen->GetWidth() == 0)
- dc.SetPen(* g_oglTransparentPen);
- else
- dc.SetPen(* m_pen);
- }
- if (m_brush)
- dc.SetBrush(* m_brush);
-
- if (m_cornerRadius != 0.0)
- dc.DrawRoundedRectangle(WXROUND(x1), WXROUND(y1), WXROUND(m_width), WXROUND(m_height), m_cornerRadius);
- else
- dc.DrawRectangle(WXROUND(x1), WXROUND(y1), WXROUND(m_width), WXROUND(m_height));
-}
-
-void wxRectangleShape::GetBoundingBoxMin(double *the_width, double *the_height)
-{
- *the_width = m_width;
- *the_height = m_height;
-}
-
-void wxRectangleShape::SetSize(double x, double y, bool recursive)
-{
- SetAttachmentSize(x, y);
- m_width = (double)wxMax(x, 1.0);
- m_height = (double)wxMax(y, 1.0);
- SetDefaultRegionSize();
-}
-
-void wxRectangleShape::SetCornerRadius(double rad)
-{
- m_cornerRadius = rad;
-}
-
-// Assume (x1, y1) is centre of box (most generally, line end at box)
-bool wxRectangleShape::GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3)
-{
- double bound_x, bound_y;
- GetBoundingBoxMax(&bound_x, &bound_y);
- oglFindEndForBox(bound_x, bound_y, m_xpos, m_ypos, x2, y2, x3, y3);
-
- return TRUE;
-}
-
-#ifdef PROLOGIO
-void wxRectangleShape::WriteAttributes(wxExpr *clause)
-{
- wxShape::WriteAttributes(clause);
- clause->AddAttributeValue("x", m_xpos);
- clause->AddAttributeValue("y", m_ypos);
-
- clause->AddAttributeValue("width", m_width);
- clause->AddAttributeValue("height", m_height);
- if (m_cornerRadius != 0.0)
- clause->AddAttributeValue("corner", m_cornerRadius);
-}
-
-void wxRectangleShape::ReadAttributes(wxExpr *clause)
-{
- wxShape::ReadAttributes(clause);
- clause->AssignAttributeValue("width", &m_width);
- clause->AssignAttributeValue("height", &m_height);
- clause->AssignAttributeValue("corner", &m_cornerRadius);
-
- // In case we're reading an old file, set the region's size
- if (m_regions.Number() == 1)
- {
- wxShapeRegion *region = (wxShapeRegion *)m_regions.First()->Data();
- region->SetSize(m_width, m_height);
- }
-}
-#endif
-
-void wxRectangleShape::Copy(wxShape& copy)
-{
- wxShape::Copy(copy);
-
- wxASSERT( copy.IsKindOf(CLASSINFO(wxRectangleShape)) );
-
- wxRectangleShape& rectCopy = (wxRectangleShape&) copy;
- rectCopy.m_width = m_width;
- rectCopy.m_height = m_height;
- rectCopy.m_cornerRadius = m_cornerRadius;
-}
-
-int wxRectangleShape::GetNumberOfAttachments() const
-{
- return wxShape::GetNumberOfAttachments();
-}
-
-
-// There are 4 attachment points on a rectangle - 0 = top, 1 = right, 2 = bottom,
-// 3 = left.
-bool wxRectangleShape::GetAttachmentPosition(int attachment, double *x, double *y,
- int nth, int no_arcs, wxLineShape *line)
-{
- return wxShape::GetAttachmentPosition(attachment, x, y, nth, no_arcs, line);
-}
-
-// Text object (no box)
-
-IMPLEMENT_DYNAMIC_CLASS(wxTextShape, wxRectangleShape)
-
-wxTextShape::wxTextShape(double width, double height):
- wxRectangleShape(width, height)
-{
-}
-
-void wxTextShape::OnDraw(wxDC& dc)
-{
-}
-
-void wxTextShape::Copy(wxShape& copy)
-{
- wxRectangleShape::Copy(copy);
-}
-
-#ifdef PROLOGIO
-void wxTextShape::WriteAttributes(wxExpr *clause)
-{
- wxRectangleShape::WriteAttributes(clause);
-}
-#endif
-
-// Ellipse object
-
-IMPLEMENT_DYNAMIC_CLASS(wxEllipseShape, wxShape)
-
-wxEllipseShape::wxEllipseShape(double w, double h)
-{
- m_width = w; m_height = h;
- SetDefaultRegionSize();
-}
-
-void wxEllipseShape::GetBoundingBoxMin(double *w, double *h)
-{
- *w = m_width; *h = m_height;
-}
-
-bool wxEllipseShape::GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3)
-{
- double bound_x, bound_y;
- GetBoundingBoxMax(&bound_x, &bound_y);
-
-// oglFindEndForBox(bound_x, bound_y, m_xpos, m_ypos, x2, y2, x3, y3);
- oglDrawArcToEllipse(m_xpos, m_ypos, bound_x, bound_y, x2, y2, x1, y1, x3, y3);
-
- return TRUE;
-}
-
-void wxEllipseShape::OnDraw(wxDC& dc)
-{
- if (m_shadowMode != SHADOW_NONE)
- {
- if (m_shadowBrush)
- dc.SetBrush(* m_shadowBrush);
- dc.SetPen(* g_oglTransparentPen);
- dc.DrawEllipse((long) ((m_xpos - GetWidth()/2) + m_shadowOffsetX),
- (long) ((m_ypos - GetHeight()/2) + m_shadowOffsetY),
- (long) GetWidth(), (long) GetHeight());
- }
-
- if (m_pen)
- {
- if (m_pen->GetWidth() == 0)
- dc.SetPen(* g_oglTransparentPen);
- else
- dc.SetPen(* m_pen);
- }
- if (m_brush)
- dc.SetBrush(* m_brush);
- dc.DrawEllipse((long) (m_xpos - GetWidth()/2), (long) (m_ypos - GetHeight()/2), (long) GetWidth(), (long) GetHeight());
-}
-
-void wxEllipseShape::SetSize(double x, double y, bool recursive)
-{
- SetAttachmentSize(x, y);
- m_width = x;
- m_height = y;
- SetDefaultRegionSize();
-}
-
-#ifdef PROLOGIO
-void wxEllipseShape::WriteAttributes(wxExpr *clause)
-{
- wxShape::WriteAttributes(clause);
- clause->AddAttributeValue("x", m_xpos);
- clause->AddAttributeValue("y", m_ypos);
-
- clause->AddAttributeValue("width", m_width);
- clause->AddAttributeValue("height", m_height);
-}
-
-void wxEllipseShape::ReadAttributes(wxExpr *clause)
-{
- wxShape::ReadAttributes(clause);
- clause->AssignAttributeValue("width", &m_width);
- clause->AssignAttributeValue("height", &m_height);
-
- // In case we're reading an old file, set the region's size
- if (m_regions.Number() == 1)
- {
- wxShapeRegion *region = (wxShapeRegion *)m_regions.First()->Data();
- region->SetSize(m_width, m_height);
- }
-}
-#endif
-
-void wxEllipseShape::Copy(wxShape& copy)
-{
- wxShape::Copy(copy);
-
- wxASSERT( copy.IsKindOf(CLASSINFO(wxEllipseShape)) );
-
- wxEllipseShape& ellipseCopy = (wxEllipseShape&) copy;
-
- ellipseCopy.m_width = m_width;
- ellipseCopy.m_height = m_height;
-}
-
-int wxEllipseShape::GetNumberOfAttachments() const
-{
- return wxShape::GetNumberOfAttachments();
-}
-
-// There are 4 attachment points on an ellipse - 0 = top, 1 = right, 2 = bottom,
-// 3 = left.
-bool wxEllipseShape::GetAttachmentPosition(int attachment, double *x, double *y,
- int nth, int no_arcs, wxLineShape *line)
-{
- if (m_attachmentMode == ATTACHMENT_MODE_BRANCHING)
- return wxShape::GetAttachmentPosition(attachment, x, y, nth, no_arcs, line);
-
- if (m_attachmentMode != ATTACHMENT_MODE_NONE)
- {
- double top = (double)(m_ypos + m_height/2.0);
- double bottom = (double)(m_ypos - m_height/2.0);
- double left = (double)(m_xpos - m_width/2.0);
- double right = (double)(m_xpos + m_width/2.0);
-
- int physicalAttachment = LogicalToPhysicalAttachment(attachment);
-
- switch (physicalAttachment)
- {
- case 0:
- {
- if (m_spaceAttachments)
- *x = left + (nth + 1)*m_width/(no_arcs + 1);
- else *x = m_xpos;
- *y = top;
- // We now have the point on the bounding box: but get the point on the ellipse
- // by imagining a vertical line from (*x, m_ypos - m_height- 500) to (*x, m_ypos) intersecting
- // the ellipse.
- oglDrawArcToEllipse(m_xpos, m_ypos, m_width, m_height, *x, (double)(m_ypos-m_height-500), *x, m_ypos, x, y);
- break;
- }
- case 1:
- {
- *x = right;
- if (m_spaceAttachments)
- *y = bottom + (nth + 1)*m_height/(no_arcs + 1);
- else *y = m_ypos;
- oglDrawArcToEllipse(m_xpos, m_ypos, m_width, m_height, (double)(m_xpos+m_width+500), *y, m_xpos, *y, x, y);
- break;
- }
- case 2:
- {
- if (m_spaceAttachments)
- *x = left + (nth + 1)*m_width/(no_arcs + 1);
- else *x = m_xpos;
- *y = bottom;
- oglDrawArcToEllipse(m_xpos, m_ypos, m_width, m_height, *x, (double)(m_ypos+m_height+500), *x, m_ypos, x, y);
- break;
- }
- case 3:
- {
- *x = left;
- if (m_spaceAttachments)
- *y = bottom + (nth + 1)*m_height/(no_arcs + 1);
- else *y = m_ypos;
- oglDrawArcToEllipse(m_xpos, m_ypos, m_width, m_height, (double)(m_xpos-m_width-500), *y, m_xpos, *y, x, y);
- break;
- }
- default:
- {
- return wxShape::GetAttachmentPosition(attachment, x, y, nth, no_arcs, line);
- break;
- }
- }
- return TRUE;
- }
- else
- { *x = m_xpos; *y = m_ypos; return TRUE; }
-}
-
-
-// Circle object
-IMPLEMENT_DYNAMIC_CLASS(wxCircleShape, wxEllipseShape)
-
-wxCircleShape::wxCircleShape(double diameter):wxEllipseShape(diameter, diameter)
-{
- SetMaintainAspectRatio(TRUE);
-}
-
-void wxCircleShape::Copy(wxShape& copy)
-{
- wxEllipseShape::Copy(copy);
-}
-
-bool wxCircleShape::GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3)
-{
- oglFindEndForCircle(m_width/2,
- m_xpos, m_ypos, // Centre of circle
- x2, y2, // Other end of line
- x3, y3);
-
- return TRUE;
-}
-
-// Control points
-
-double wxControlPoint::sm_controlPointDragStartX = 0.0;
-double wxControlPoint::sm_controlPointDragStartY = 0.0;
-double wxControlPoint::sm_controlPointDragStartWidth = 0.0;
-double wxControlPoint::sm_controlPointDragStartHeight = 0.0;
-double wxControlPoint::sm_controlPointDragEndWidth = 0.0;
-double wxControlPoint::sm_controlPointDragEndHeight = 0.0;
-double wxControlPoint::sm_controlPointDragPosX = 0.0;
-double wxControlPoint::sm_controlPointDragPosY = 0.0;
-
-IMPLEMENT_DYNAMIC_CLASS(wxControlPoint, wxRectangleShape)
-
-wxControlPoint::wxControlPoint(wxShapeCanvas *theCanvas, wxShape *object, double size, double the_xoffset, double the_yoffset, int the_type):wxRectangleShape(size, size)
-{
- m_canvas = theCanvas;
- m_shape = object;
- m_xoffset = the_xoffset;
- m_yoffset = the_yoffset;
- m_type = the_type;
- SetPen(g_oglBlackForegroundPen);
- SetBrush(wxBLACK_BRUSH);
- m_oldCursor = NULL;
- m_visible = TRUE;
- m_eraseObject = TRUE;
-}
-
-wxControlPoint::~wxControlPoint()
-{
-}
-
-// Don't even attempt to draw any text - waste of time!
-void wxControlPoint::OnDrawContents(wxDC& dc)
-{
-}
-
-void wxControlPoint::OnDraw(wxDC& dc)
-{
- m_xpos = m_shape->GetX() + m_xoffset;
- m_ypos = m_shape->GetY() + m_yoffset;
- wxRectangleShape::OnDraw(dc);
-}
-
-void wxControlPoint::OnErase(wxDC& dc)
-{
- wxRectangleShape::OnErase(dc);
-}
-
-// Implement resizing of canvas object
-void wxControlPoint::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- m_shape->GetEventHandler()->OnSizingDragLeft(this, draw, x, y, keys, attachment);
-}
-
-void wxControlPoint::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- m_shape->GetEventHandler()->OnSizingBeginDragLeft(this, x, y, keys, attachment);
-}
-
-void wxControlPoint::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- m_shape->GetEventHandler()->OnSizingEndDragLeft(this, x, y, keys, attachment);
-}
-
-int wxControlPoint::GetNumberOfAttachments() const
-{
- return 1;
-}
-
-bool wxControlPoint::GetAttachmentPosition(int attachment, double *x, double *y,
- int nth, int no_arcs, wxLineShape *line)
-{
- *x = m_xpos; *y = m_ypos;
- return TRUE;
-}
-
-// Control points ('handles') redirect control to the actual shape, to make it easier
-// to override sizing behaviour.
-void wxShape::OnSizingDragLeft(wxControlPoint* pt, bool draw, double x, double y, int keys, int attachment)
-{
- double bound_x;
- double bound_y;
- this->GetBoundingBoxMin(&bound_x, &bound_y);
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- if (this->GetCentreResize())
- {
- // Maintain the same centre point.
- double new_width = (double)(2.0*fabs(x - this->GetX()));
- double new_height = (double)(2.0*fabs(y - this->GetY()));
-
- // Constrain sizing according to what control point you're dragging
- if (pt->m_type == CONTROL_POINT_HORIZONTAL)
- {
- if (GetMaintainAspectRatio())
- {
- new_height = bound_y*(new_width/bound_x);
- }
- else
- new_height = bound_y;
- }
- else if (pt->m_type == CONTROL_POINT_VERTICAL)
- {
- if (GetMaintainAspectRatio())
- {
- new_width = bound_x*(new_height/bound_y);
- }
- else
- new_width = bound_x;
- }
- else if (pt->m_type == CONTROL_POINT_DIAGONAL && (keys & KEY_SHIFT))
- new_height = bound_y*(new_width/bound_x);
-
- if (this->GetFixedWidth())
- new_width = bound_x;
-
- if (this->GetFixedHeight())
- new_height = bound_y;
-
- pt->sm_controlPointDragEndWidth = new_width;
- pt->sm_controlPointDragEndHeight = new_height;
-
- this->GetEventHandler()->OnDrawOutline(dc, this->GetX(), this->GetY(),
- new_width, new_height);
- }
- else
- {
- // Don't maintain the same centre point!
- double newX1 = wxMin(pt->sm_controlPointDragStartX, x);
- double newY1 = wxMin(pt->sm_controlPointDragStartY, y);
- double newX2 = wxMax(pt->sm_controlPointDragStartX, x);
- double newY2 = wxMax(pt->sm_controlPointDragStartY, y);
- if (pt->m_type == CONTROL_POINT_HORIZONTAL)
- {
- newY1 = pt->sm_controlPointDragStartY;
- newY2 = newY1 + pt->sm_controlPointDragStartHeight;
- }
- else if (pt->m_type == CONTROL_POINT_VERTICAL)
- {
- newX1 = pt->sm_controlPointDragStartX;
- newX2 = newX1 + pt->sm_controlPointDragStartWidth;
- }
- else if (pt->m_type == CONTROL_POINT_DIAGONAL && ((keys & KEY_SHIFT) || GetMaintainAspectRatio()))
- {
- double newH = (double)((newX2 - newX1)*(pt->sm_controlPointDragStartHeight/pt->sm_controlPointDragStartWidth));
- if (GetY() > pt->sm_controlPointDragStartY)
- newY2 = (double)(newY1 + newH);
- else
- newY1 = (double)(newY2 - newH);
- }
- double newWidth = (double)(newX2 - newX1);
- double newHeight = (double)(newY2 - newY1);
-
- if (pt->m_type == CONTROL_POINT_VERTICAL && GetMaintainAspectRatio())
- {
- newWidth = bound_x * (newHeight/bound_y) ;
- }
-
- if (pt->m_type == CONTROL_POINT_HORIZONTAL && GetMaintainAspectRatio())
- {
- newHeight = bound_y * (newWidth/bound_x) ;
- }
-
- pt->sm_controlPointDragPosX = (double)(newX1 + (newWidth/2.0));
- pt->sm_controlPointDragPosY = (double)(newY1 + (newHeight/2.0));
- if (this->GetFixedWidth())
- newWidth = bound_x;
-
- if (this->GetFixedHeight())
- newHeight = bound_y;
-
- pt->sm_controlPointDragEndWidth = newWidth;
- pt->sm_controlPointDragEndHeight = newHeight;
- this->GetEventHandler()->OnDrawOutline(dc, pt->sm_controlPointDragPosX, pt->sm_controlPointDragPosY, newWidth, newHeight);
- }
-}
-
-void wxShape::OnSizingBeginDragLeft(wxControlPoint* pt, double x, double y, int keys, int attachment)
-{
- m_canvas->CaptureMouse();
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-/*
- if (pt->m_eraseObject)
- this->Erase(dc);
-*/
-
- dc.SetLogicalFunction(OGLRBLF);
-
- double bound_x;
- double bound_y;
- this->GetBoundingBoxMin(&bound_x, &bound_y);
-
- // Choose the 'opposite corner' of the object as the stationary
- // point in case this is non-centring resizing.
- if (pt->GetX() < this->GetX())
- pt->sm_controlPointDragStartX = (double)(this->GetX() + (bound_x/2.0));
- else
- pt->sm_controlPointDragStartX = (double)(this->GetX() - (bound_x/2.0));
-
- if (pt->GetY() < this->GetY())
- pt->sm_controlPointDragStartY = (double)(this->GetY() + (bound_y/2.0));
- else
- pt->sm_controlPointDragStartY = (double)(this->GetY() - (bound_y/2.0));
-
- if (pt->m_type == CONTROL_POINT_HORIZONTAL)
- pt->sm_controlPointDragStartY = (double)(this->GetY() - (bound_y/2.0));
- else if (pt->m_type == CONTROL_POINT_VERTICAL)
- pt->sm_controlPointDragStartX = (double)(this->GetX() - (bound_x/2.0));
-
- // We may require the old width and height.
- pt->sm_controlPointDragStartWidth = bound_x;
- pt->sm_controlPointDragStartHeight = bound_y;
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- if (this->GetCentreResize())
- {
- double new_width = (double)(2.0*fabs(x - this->GetX()));
- double new_height = (double)(2.0*fabs(y - this->GetY()));
-
- // Constrain sizing according to what control point you're dragging
- if (pt->m_type == CONTROL_POINT_HORIZONTAL)
- {
- if (GetMaintainAspectRatio())
- {
- new_height = bound_y*(new_width/bound_x);
- }
- else
- new_height = bound_y;
- }
- else if (pt->m_type == CONTROL_POINT_VERTICAL)
- {
- if (GetMaintainAspectRatio())
- {
- new_width = bound_x*(new_height/bound_y);
- }
- else
- new_width = bound_x;
- }
- else if (pt->m_type == CONTROL_POINT_DIAGONAL && (keys & KEY_SHIFT))
- new_height = bound_y*(new_width/bound_x);
-
- if (this->GetFixedWidth())
- new_width = bound_x;
-
- if (this->GetFixedHeight())
- new_height = bound_y;
-
- pt->sm_controlPointDragEndWidth = new_width;
- pt->sm_controlPointDragEndHeight = new_height;
- this->GetEventHandler()->OnDrawOutline(dc, this->GetX(), this->GetY(),
- new_width, new_height);
- }
- else
- {
- // Don't maintain the same centre point!
- double newX1 = wxMin(pt->sm_controlPointDragStartX, x);
- double newY1 = wxMin(pt->sm_controlPointDragStartY, y);
- double newX2 = wxMax(pt->sm_controlPointDragStartX, x);
- double newY2 = wxMax(pt->sm_controlPointDragStartY, y);
- if (pt->m_type == CONTROL_POINT_HORIZONTAL)
- {
- newY1 = pt->sm_controlPointDragStartY;
- newY2 = newY1 + pt->sm_controlPointDragStartHeight;
- }
- else if (pt->m_type == CONTROL_POINT_VERTICAL)
- {
- newX1 = pt->sm_controlPointDragStartX;
- newX2 = newX1 + pt->sm_controlPointDragStartWidth;
- }
- else if (pt->m_type == CONTROL_POINT_DIAGONAL && ((keys & KEY_SHIFT) || GetMaintainAspectRatio()))
- {
- double newH = (double)((newX2 - newX1)*(pt->sm_controlPointDragStartHeight/pt->sm_controlPointDragStartWidth));
- if (pt->GetY() > pt->sm_controlPointDragStartY)
- newY2 = (double)(newY1 + newH);
- else
- newY1 = (double)(newY2 - newH);
- }
- double newWidth = (double)(newX2 - newX1);
- double newHeight = (double)(newY2 - newY1);
-
- if (pt->m_type == CONTROL_POINT_VERTICAL && GetMaintainAspectRatio())
- {
- newWidth = bound_x * (newHeight/bound_y) ;
- }
-
- if (pt->m_type == CONTROL_POINT_HORIZONTAL && GetMaintainAspectRatio())
- {
- newHeight = bound_y * (newWidth/bound_x) ;
- }
-
- pt->sm_controlPointDragPosX = (double)(newX1 + (newWidth/2.0));
- pt->sm_controlPointDragPosY = (double)(newY1 + (newHeight/2.0));
- if (this->GetFixedWidth())
- newWidth = bound_x;
-
- if (this->GetFixedHeight())
- newHeight = bound_y;
-
- pt->sm_controlPointDragEndWidth = newWidth;
- pt->sm_controlPointDragEndHeight = newHeight;
- this->GetEventHandler()->OnDrawOutline(dc, pt->sm_controlPointDragPosX, pt->sm_controlPointDragPosY, newWidth, newHeight);
- }
-}
-
-void wxShape::OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- m_canvas->ReleaseMouse();
- dc.SetLogicalFunction(wxCOPY);
- this->Recompute();
- this->ResetControlPoints();
-
- this->Erase(dc);
-/*
- if (!pt->m_eraseObject)
- this->Show(FALSE);
-*/
-
- this->SetSize(pt->sm_controlPointDragEndWidth, pt->sm_controlPointDragEndHeight);
-
- // The next operation could destroy this control point (it does for label objects,
- // via formatting the text), so save all values we're going to use, or
- // we'll be accessing garbage.
- wxShape *theObject = this;
- wxShapeCanvas *theCanvas = m_canvas;
- bool eraseIt = pt->m_eraseObject;
-
- if (theObject->GetCentreResize())
- theObject->Move(dc, theObject->GetX(), theObject->GetY());
- else
- theObject->Move(dc, pt->sm_controlPointDragPosX, pt->sm_controlPointDragPosY);
-
-/*
- if (!eraseIt)
- theObject->Show(TRUE);
-*/
-
- // Recursively redraw links if we have a composite.
- if (theObject->GetChildren().Number() > 0)
- theObject->DrawLinks(dc, -1, TRUE);
-
- double width, height;
- theObject->GetBoundingBoxMax(&width, &height);
- theObject->GetEventHandler()->OnEndSize(width, height);
-
- if (!theCanvas->GetQuickEditMode() && eraseIt) theCanvas->Redraw(dc);
-}
-
-
-
-// Polygon control points
-
-IMPLEMENT_DYNAMIC_CLASS(wxPolygonControlPoint, wxControlPoint)
-
-wxPolygonControlPoint::wxPolygonControlPoint(wxShapeCanvas *theCanvas, wxShape *object, double size,
- wxRealPoint *vertex, double the_xoffset, double the_yoffset):
- wxControlPoint(theCanvas, object, size, the_xoffset, the_yoffset, 0)
-{
- m_polygonVertex = vertex;
- m_originalDistance = 0.0;
-}
-
-wxPolygonControlPoint::~wxPolygonControlPoint()
-{
-}
-
-// Calculate what new size would be, at end of resize
-void wxPolygonControlPoint::CalculateNewSize(double x, double y)
-{
- double bound_x;
- double bound_y;
- GetShape()->GetBoundingBoxMin(&bound_x, &bound_y);
-
- double dist = (double)sqrt((x - m_shape->GetX())*(x - m_shape->GetX()) +
- (y - m_shape->GetY())*(y - m_shape->GetY()));
-
- m_newSize.x = (double)(dist/this->m_originalDistance)*this->m_originalSize.x;
- m_newSize.y = (double)(dist/this->m_originalDistance)*this->m_originalSize.y;
-}
-
-
-// Implement resizing polygon or moving the vertex.
-void wxPolygonControlPoint::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- m_shape->GetEventHandler()->OnSizingDragLeft(this, draw, x, y, keys, attachment);
-}
-
-void wxPolygonControlPoint::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- m_shape->GetEventHandler()->OnSizingBeginDragLeft(this, x, y, keys, attachment);
-}
-
-void wxPolygonControlPoint::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- m_shape->GetEventHandler()->OnSizingEndDragLeft(this, x, y, keys, attachment);
-}
-
-// Control points ('handles') redirect control to the actual shape, to make it easier
-// to override sizing behaviour.
-void wxPolygonShape::OnSizingDragLeft(wxControlPoint* pt, bool draw, double x, double y, int keys, int attachment)
-{
- wxPolygonControlPoint* ppt = (wxPolygonControlPoint*) pt;
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- if (0) // keys & KEY_CTRL)
- {
- // TODO: mend this code. Currently we rely on altering the
- // actual points, but we should assume we're not, as per
- // the normal sizing case.
- m_canvas->Snap(&x, &y);
-
- // Move point
- ppt->m_polygonVertex->x = x - this->GetX();
- ppt->m_polygonVertex->y = y - this->GetY();
- ppt->SetX(x);
- ppt->SetY(y);
- ((wxPolygonShape *)this)->CalculateBoundingBox();
- ((wxPolygonShape *)this)->CalculatePolygonCentre();
- }
- else
- {
- ppt->CalculateNewSize(x, y);
- }
-
- this->GetEventHandler()->OnDrawOutline(dc, this->GetX(), this->GetY(),
- ppt->GetNewSize().x, ppt->GetNewSize().y);
-}
-
-void wxPolygonShape::OnSizingBeginDragLeft(wxControlPoint* pt, double x, double y, int keys, int attachment)
-{
- wxPolygonControlPoint* ppt = (wxPolygonControlPoint*) pt;
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- this->Erase(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
-
- double bound_x;
- double bound_y;
- this->GetBoundingBoxMin(&bound_x, &bound_y);
-
- double dist = (double)sqrt((x - this->GetX())*(x - this->GetX()) +
- (y - this->GetY())*(y - this->GetY()));
- ppt->m_originalDistance = dist;
- ppt->m_originalSize.x = bound_x;
- ppt->m_originalSize.y = bound_y;
-
- if (ppt->m_originalDistance == 0.0) ppt->m_originalDistance = (double) 0.0001;
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- if (0) // keys & KEY_CTRL)
- {
- // TODO: mend this code. Currently we rely on altering the
- // actual points, but we should assume we're not, as per
- // the normal sizing case.
- m_canvas->Snap(&x, &y);
-
- // Move point
- ppt->m_polygonVertex->x = x - this->GetX();
- ppt->m_polygonVertex->y = y - this->GetY();
- ppt->SetX(x);
- ppt->SetY(y);
- ((wxPolygonShape *)this)->CalculateBoundingBox();
- ((wxPolygonShape *)this)->CalculatePolygonCentre();
- }
- else
- {
- ppt->CalculateNewSize(x, y);
- }
-
- this->GetEventHandler()->OnDrawOutline(dc, this->GetX(), this->GetY(),
- ppt->GetNewSize().x, ppt->GetNewSize().y);
-
- m_canvas->CaptureMouse();
-}
-
-void wxPolygonShape::OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys, int attachment)
-{
- wxPolygonControlPoint* ppt = (wxPolygonControlPoint*) pt;
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- m_canvas->ReleaseMouse();
- dc.SetLogicalFunction(wxCOPY);
-
- // If we're changing shape, must reset the original points
- if (keys & KEY_CTRL)
- {
- ((wxPolygonShape *)this)->CalculateBoundingBox();
- ((wxPolygonShape *)this)->UpdateOriginalPoints();
- }
- else
- {
- SetSize(ppt->GetNewSize().x, ppt->GetNewSize().y);
- }
-
- ((wxPolygonShape *)this)->CalculateBoundingBox();
- ((wxPolygonShape *)this)->CalculatePolygonCentre();
-
- this->Recompute();
- this->ResetControlPoints();
- this->Move(dc, this->GetX(), this->GetY());
- if (!m_canvas->GetQuickEditMode()) m_canvas->Redraw(dc);
-}
-
-/*
- * Object region
- *
- */
-IMPLEMENT_DYNAMIC_CLASS(wxShapeRegion, wxObject)
-
-wxShapeRegion::wxShapeRegion()
-{
- m_regionText = "";
- m_font = g_oglNormalFont;
- m_minHeight = 5.0;
- m_minWidth = 5.0;
- m_width = 0.0;
- m_height = 0.0;
- m_x = 0.0;
- m_y = 0.0;
-
- m_regionProportionX = -1.0;
- m_regionProportionY = -1.0;
- m_formatMode = FORMAT_CENTRE_HORIZ | FORMAT_CENTRE_VERT;
- m_regionName = "";
- m_textColour = "BLACK";
- m_penColour = "BLACK";
- m_penStyle = wxSOLID;
- m_actualColourObject = NULL;
- m_actualPenObject = NULL;
-}
-
-wxShapeRegion::wxShapeRegion(wxShapeRegion& region)
-{
- m_regionText = region.m_regionText;
- m_regionName = region.m_regionName;
- m_textColour = region.m_textColour;
-
- m_font = region.m_font;
- m_minHeight = region.m_minHeight;
- m_minWidth = region.m_minWidth;
- m_width = region.m_width;
- m_height = region.m_height;
- m_x = region.m_x;
- m_y = region.m_y;
-
- m_regionProportionX = region.m_regionProportionX;
- m_regionProportionY = region.m_regionProportionY;
- m_formatMode = region.m_formatMode;
- m_actualColourObject = NULL;
- m_actualPenObject = NULL;
- m_penStyle = region.m_penStyle;
- m_penColour = region.m_penColour;
-
- ClearText();
- wxNode *node = region.m_formattedText.First();
- while (node)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)node->Data();
- wxShapeTextLine *new_line =
- new wxShapeTextLine(line->GetX(), line->GetY(), line->GetText());
- m_formattedText.Append(new_line);
- node = node->Next();
- }
-}
-
-wxShapeRegion::~wxShapeRegion()
-{
- ClearText();
-}
-
-void wxShapeRegion::ClearText()
-{
- wxNode *node = m_formattedText.First();
- while (node)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)node->Data();
- wxNode *next = node->Next();
- delete line;
- delete node;
- node = next;
- }
-}
-
-void wxShapeRegion::SetFont(wxFont *f)
-{
- m_font = f;
-}
-
-void wxShapeRegion::SetMinSize(double w, double h)
-{
- m_minWidth = w;
- m_minHeight = h;
-}
-
-void wxShapeRegion::SetSize(double w, double h)
-{
- m_width = w;
- m_height = h;
-}
-
-void wxShapeRegion::SetPosition(double xp, double yp)
-{
- m_x = xp;
- m_y = yp;
-}
-
-void wxShapeRegion::SetProportions(double xp, double yp)
-{
- m_regionProportionX = xp;
- m_regionProportionY = yp;
-}
-
-void wxShapeRegion::SetFormatMode(int mode)
-{
- m_formatMode = mode;
-}
-
-void wxShapeRegion::SetColour(const wxString& col)
-{
- m_textColour = col;
- m_actualColourObject = NULL;
-}
-
-wxColour *wxShapeRegion::GetActualColourObject()
-{
- if (!m_actualColourObject)
- m_actualColourObject = wxTheColourDatabase->FindColour(GetColour());
- if (!m_actualColourObject)
- m_actualColourObject = wxBLACK;
- return m_actualColourObject;
-}
-
-void wxShapeRegion::SetPenColour(const wxString& col)
-{
- m_penColour = col;
- m_actualPenObject = NULL;
-}
-
-// Returns NULL if the pen is invisible
-// (different to pen being transparent; indicates that
-// region boundary should not be drawn.)
-wxPen *wxShapeRegion::GetActualPen()
-{
- if (m_actualPenObject)
- return m_actualPenObject;
-
- if (!m_penColour) return NULL;
- if (m_penColour == "Invisible")
- return NULL;
- m_actualPenObject = wxThePenList->FindOrCreatePen(m_penColour, 1, m_penStyle);
- return m_actualPenObject;
-}
-
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: bmpshape.cpp
-// Purpose: Bitmap shape class
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "bmpshape.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/canvas.h>
-#include <wx/ogl/bmpshape.h>
-#include <wx/ogl/misc.h>
-
-/*
- * Bitmap object
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxBitmapShape, wxShape)
-
-wxBitmapShape::wxBitmapShape():wxRectangleShape(100.0, 50.0)
-{
- m_filename = "";
-}
-
-wxBitmapShape::~wxBitmapShape()
-{
-}
-
-void wxBitmapShape::OnDraw(wxDC& dc)
-{
- if (!m_bitmap.Ok())
- return;
-
- wxMemoryDC tempDC;
- tempDC.SelectObject(m_bitmap);
- double x, y;
- x = WXROUND(m_xpos - m_bitmap.GetWidth() / 2.0);
- y = WXROUND(m_ypos - m_bitmap.GetHeight() / 2.0);
- dc.Blit((long) x, (long) y, m_bitmap.GetWidth(), m_bitmap.GetHeight(), &tempDC, 0, 0);
-}
-
-void wxBitmapShape::SetSize(double w, double h, bool recursive)
-{
- if (m_bitmap.Ok())
- {
- w = m_bitmap.GetWidth();
- h = m_bitmap.GetHeight();
- }
-
- SetAttachmentSize(w, h);
-
- m_width = w;
- m_height = h;
- SetDefaultRegionSize();
-}
-
-#ifdef PROLOGIO
-void wxBitmapShape::WriteAttributes(wxExpr *clause)
-{
- // Can't really save the bitmap; so instantiate the bitmap
- // at a higher level in the application, from a symbol library.
- wxRectangleShape::WriteAttributes(clause);
- clause->AddAttributeValueString("filename", m_filename);
-}
-
-void wxBitmapShape::ReadAttributes(wxExpr *clause)
-{
- wxRectangleShape::ReadAttributes(clause);
- clause->GetAttributeValue("filename", m_filename);
-}
-#endif
-
-// Does the copying for this object
-void wxBitmapShape::Copy(wxShape& copy)
-{
- wxRectangleShape::Copy(copy);
-
- wxASSERT( copy.IsKindOf(CLASSINFO(wxBitmapShape)) ) ;
-
- wxBitmapShape& bitmapCopy = (wxBitmapShape&) copy;
-
- bitmapCopy.m_bitmap = m_bitmap;
- bitmapCopy.SetFilename(m_filename);
-}
-
-void wxBitmapShape::SetBitmap(const wxBitmap& bm)
-{
- m_bitmap = bm;
- if (m_bitmap.Ok())
- SetSize(m_bitmap.GetWidth(), m_bitmap.GetHeight());
-}
-
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: canvas.cpp
-// Purpose: Shape canvas class
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "canvas.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#else
-#include <iostream>
-#endif
-
-#include <ctype.h>
-#include <math.h>
-#include <stdlib.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/canvas.h>
-#include <wx/ogl/ogldiag.h>
-#include <wx/ogl/misc.h>
-#include <wx/ogl/lines.h>
-#include <wx/ogl/composit.h>
-
-#define CONTROL_POINT_SIZE 6
-
-// Control point types
-// Rectangle and most other shapes
-#define CONTROL_POINT_VERTICAL 1
-#define CONTROL_POINT_HORIZONTAL 2
-#define CONTROL_POINT_DIAGONAL 3
-
-// Line
-#define CONTROL_POINT_ENDPOINT_TO 4
-#define CONTROL_POINT_ENDPOINT_FROM 5
-#define CONTROL_POINT_LINE 6
-
-extern wxCursor *g_oglBullseyeCursor;
-
-IMPLEMENT_DYNAMIC_CLASS(wxShapeCanvas, wxScrolledWindow)
-
-BEGIN_EVENT_TABLE(wxShapeCanvas, wxScrolledWindow)
- EVT_PAINT(wxShapeCanvas::OnPaint)
- EVT_MOUSE_EVENTS(wxShapeCanvas::OnMouseEvent)
-END_EVENT_TABLE()
-
-// Object canvas
-wxShapeCanvas::wxShapeCanvas(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style):
- wxScrolledWindow(parent, id, pos, size, style)
-{
- m_shapeDiagram = NULL;
- m_dragState = NoDragging;
- m_draggedShape = NULL;
- m_oldDragX = 0;
- m_oldDragY = 0;
- m_firstDragX = 0;
- m_firstDragY = 0;
- m_checkTolerance = TRUE;
-}
-
-wxShapeCanvas::~wxShapeCanvas()
-{
-}
-
-void wxShapeCanvas::OnPaint(wxPaintEvent& event)
-{
- wxPaintDC dc(this);
-
- PrepareDC(dc);
-
- dc.Clear();
-
- if (GetDiagram())
- GetDiagram()->Redraw(dc);
-}
-
-void wxShapeCanvas::OnMouseEvent(wxMouseEvent& event)
-{
- wxClientDC dc(this);
- PrepareDC(dc);
-
- wxPoint logPos(event.GetLogicalPosition(dc));
-
- double x, y;
- x = (double) logPos.x;
- y = (double) logPos.y;
-
- int keys = 0;
- if (event.ShiftDown())
- keys = keys | KEY_SHIFT;
- if (event.ControlDown())
- keys = keys | KEY_CTRL;
-
- bool dragging = event.Dragging();
-
- // Check if we're within the tolerance for mouse movements.
- // If we're very close to the position we started dragging
- // from, this may not be an intentional drag at all.
- if (dragging)
- {
- int dx = abs(dc.LogicalToDeviceX((long) (x - m_firstDragX)));
- int dy = abs(dc.LogicalToDeviceY((long) (y - m_firstDragY)));
- if (m_checkTolerance && (dx <= GetDiagram()->GetMouseTolerance()) && (dy <= GetDiagram()->GetMouseTolerance()))
- {
- return;
- }
- else
- // If we've ignored the tolerance once, then ALWAYS ignore
- // tolerance in this drag, even if we come back within
- // the tolerance range.
- m_checkTolerance = FALSE;
- }
-
- // Dragging - note that the effect of dragging is left entirely up
- // to the object, so no movement is done unless explicitly done by
- // object.
- if (dragging && m_draggedShape && m_dragState == StartDraggingLeft)
- {
- m_dragState = ContinueDraggingLeft;
-
- // If the object isn't m_draggable, transfer message to canvas
- if (m_draggedShape->Draggable())
- m_draggedShape->GetEventHandler()->OnBeginDragLeft((double)x, (double)y, keys, m_draggedAttachment);
- else
- {
- m_draggedShape = NULL;
- OnBeginDragLeft((double)x, (double)y, keys);
- }
-
- m_oldDragX = x; m_oldDragY = y;
- }
- else if (dragging && m_draggedShape && m_dragState == ContinueDraggingLeft)
- {
- // Continue dragging
- m_draggedShape->GetEventHandler()->OnDragLeft(FALSE, m_oldDragX, m_oldDragY, keys, m_draggedAttachment);
- m_draggedShape->GetEventHandler()->OnDragLeft(TRUE, (double)x, (double)y, keys, m_draggedAttachment);
- m_oldDragX = x; m_oldDragY = y;
- }
- else if (event.LeftUp() && m_draggedShape && m_dragState == ContinueDraggingLeft)
- {
- m_dragState = NoDragging;
- m_checkTolerance = TRUE;
-
- m_draggedShape->GetEventHandler()->OnDragLeft(FALSE, m_oldDragX, m_oldDragY, keys, m_draggedAttachment);
-
- m_draggedShape->GetEventHandler()->OnEndDragLeft((double)x, (double)y, keys, m_draggedAttachment);
- m_draggedShape = NULL;
- }
- else if (dragging && m_draggedShape && m_dragState == StartDraggingRight)
- {
- m_dragState = ContinueDraggingRight;
-
- if (m_draggedShape->Draggable())
- m_draggedShape->GetEventHandler()->OnBeginDragRight((double)x, (double)y, keys, m_draggedAttachment);
- else
- {
- m_draggedShape = NULL;
- OnBeginDragRight((double)x, (double)y, keys);
- }
- m_oldDragX = x; m_oldDragY = y;
- }
- else if (dragging && m_draggedShape && m_dragState == ContinueDraggingRight)
- {
- // Continue dragging
- m_draggedShape->GetEventHandler()->OnDragRight(FALSE, m_oldDragX, m_oldDragY, keys, m_draggedAttachment);
- m_draggedShape->GetEventHandler()->OnDragRight(TRUE, (double)x, (double)y, keys, m_draggedAttachment);
- m_oldDragX = x; m_oldDragY = y;
- }
- else if (event.RightUp() && m_draggedShape && m_dragState == ContinueDraggingRight)
- {
- m_dragState = NoDragging;
- m_checkTolerance = TRUE;
-
- m_draggedShape->GetEventHandler()->OnDragRight(FALSE, m_oldDragX, m_oldDragY, keys, m_draggedAttachment);
-
- m_draggedShape->GetEventHandler()->OnEndDragRight((double)x, (double)y, keys, m_draggedAttachment);
- m_draggedShape = NULL;
- }
-
- // All following events sent to canvas, not object
- else if (dragging && !m_draggedShape && m_dragState == StartDraggingLeft)
- {
- m_dragState = ContinueDraggingLeft;
- OnBeginDragLeft((double)x, (double)y, keys);
- m_oldDragX = x; m_oldDragY = y;
- }
- else if (dragging && !m_draggedShape && m_dragState == ContinueDraggingLeft)
- {
- // Continue dragging
- OnDragLeft(FALSE, m_oldDragX, m_oldDragY, keys);
- OnDragLeft(TRUE, (double)x, (double)y, keys);
- m_oldDragX = x; m_oldDragY = y;
- }
- else if (event.LeftUp() && !m_draggedShape && m_dragState == ContinueDraggingLeft)
- {
- m_dragState = NoDragging;
- m_checkTolerance = TRUE;
-
- OnDragLeft(FALSE, m_oldDragX, m_oldDragY, keys);
- OnEndDragLeft((double)x, (double)y, keys);
- m_draggedShape = NULL;
- }
- else if (dragging && !m_draggedShape && m_dragState == StartDraggingRight)
- {
- m_dragState = ContinueDraggingRight;
- OnBeginDragRight((double)x, (double)y, keys);
- m_oldDragX = x; m_oldDragY = y;
- }
- else if (dragging && !m_draggedShape && m_dragState == ContinueDraggingRight)
- {
- // Continue dragging
- OnDragRight(FALSE, m_oldDragX, m_oldDragY, keys);
- OnDragRight(TRUE, (double)x, (double)y, keys);
- m_oldDragX = x; m_oldDragY = y;
- }
- else if (event.RightUp() && !m_draggedShape && m_dragState == ContinueDraggingRight)
- {
- m_dragState = NoDragging;
- m_checkTolerance = TRUE;
-
- OnDragRight(FALSE, m_oldDragX, m_oldDragY, keys);
- OnEndDragRight((double)x, (double)y, keys);
- m_draggedShape = NULL;
- }
-
- // Non-dragging events
- else if (event.IsButton())
- {
- m_checkTolerance = TRUE;
-
- // Find the nearest object
- int attachment = 0;
- wxShape *nearest_object = FindShape(x, y, &attachment);
- if (nearest_object) // Object event
- {
- if (event.LeftDown())
- {
- m_draggedShape = nearest_object;
- m_draggedAttachment = attachment;
- m_dragState = StartDraggingLeft;
- m_firstDragX = x;
- m_firstDragY = y;
- }
- else if (event.LeftUp())
- {
- // N.B. Only register a click if the same object was
- // identified for down *and* up.
- if (nearest_object == m_draggedShape)
- nearest_object->GetEventHandler()->OnLeftClick((double)x, (double)y, keys, attachment);
-
- m_draggedShape = NULL;
- m_dragState = NoDragging;
- }
- else if (event.LeftDClick())
- {
- nearest_object->GetEventHandler()->OnLeftDoubleClick((double)x, (double)y, keys, attachment);
-
- m_draggedShape = NULL;
- m_dragState = NoDragging;
- }
- else if (event.RightDown())
- {
- m_draggedShape = nearest_object;
- m_draggedAttachment = attachment;
- m_dragState = StartDraggingRight;
- m_firstDragX = x;
- m_firstDragY = y;
- }
- else if (event.RightUp())
- {
- if (nearest_object == m_draggedShape)
- nearest_object->GetEventHandler()->OnRightClick((double)x, (double)y, keys, attachment);
-
- m_draggedShape = NULL;
- m_dragState = NoDragging;
- }
- }
- else // Canvas event (no nearest object)
- {
- if (event.LeftDown())
- {
- m_draggedShape = NULL;
- m_dragState = StartDraggingLeft;
- m_firstDragX = x;
- m_firstDragY = y;
- }
- else if (event.LeftUp())
- {
- OnLeftClick((double)x, (double)y, keys);
-
- m_draggedShape = NULL;
- m_dragState = NoDragging;
- }
- else if (event.RightDown())
- {
- m_draggedShape = NULL;
- m_dragState = StartDraggingRight;
- m_firstDragX = x;
- m_firstDragY = y;
- }
- else if (event.RightUp())
- {
- OnRightClick((double)x, (double)y, keys);
-
- m_draggedShape = NULL;
- m_dragState = NoDragging;
- }
- }
- }
-}
-
-/*
- * Try to find a sensitive object, working up the hierarchy of composites.
- *
- */
-wxShape *wxShapeCanvas::FindFirstSensitiveShape(double x, double y, int *new_attachment, int op)
-{
- wxShape *image = FindShape(x, y, new_attachment);
- if (!image) return NULL;
-
- wxShape *actualImage = FindFirstSensitiveShape1(image, op);
- if (actualImage)
- {
- double dist;
- // Find actual attachment
- actualImage->HitTest(x, y, new_attachment, &dist);
- }
- return actualImage;
-}
-
-wxShape *wxShapeCanvas::FindFirstSensitiveShape1(wxShape *image, int op)
-{
- if (image->GetSensitivityFilter() & op)
- return image;
- if (image->GetParent())
- return FindFirstSensitiveShape1(image->GetParent(), op);
- return NULL;
-}
-
-// Helper function: TRUE if 'contains' wholly contains 'contained'.
-static bool WhollyContains(wxShape *contains, wxShape *contained)
-{
- double xp1, yp1, xp2, yp2;
- double w1, h1, w2, h2;
- double left1, top1, right1, bottom1, left2, top2, right2, bottom2;
-
- xp1 = contains->GetX(); yp1 = contains->GetY(); xp2 = contained->GetX(); yp2 = contained->GetY();
- contains->GetBoundingBoxMax(&w1, &h1);
- contained->GetBoundingBoxMax(&w2, &h2);
-
- left1 = (double)(xp1 - (w1 / 2.0));
- top1 = (double)(yp1 - (h1 / 2.0));
- right1 = (double)(xp1 + (w1 / 2.0));
- bottom1 = (double)(yp1 + (h1 / 2.0));
-
- left2 = (double)(xp2 - (w2 / 2.0));
- top2 = (double)(yp2 - (h2 / 2.0));
- right2 = (double)(xp2 + (w2 / 2.0));
- bottom2 = (double)(yp2 + (h2 / 2.0));
-
- return ((left1 <= left2) && (top1 <= top2) && (right1 >= right2) && (bottom1 >= bottom2));
-}
-
-wxShape *wxShapeCanvas::FindShape(double x, double y, int *attachment, wxClassInfo *info, wxShape *notObject)
-{
- double nearest = 100000.0;
- int nearest_attachment = 0;
- wxShape *nearest_object = NULL;
-
- // Go backward through the object list, since we want:
- // (a) to have the control points drawn LAST to overlay
- // the other objects
- // (b) to find the control points FIRST if they exist
-
- wxNode *current = GetDiagram()->GetShapeList()->Last();
- while (current)
- {
- wxShape *object = (wxShape *)current->Data();
-
- double dist;
- int temp_attachment;
-
- // First pass for lines, which might be inside a container, so we
- // want lines to take priority over containers. This first loop
- // could fail if we clickout side a line, so then we'll
- // try other shapes.
- if (object->IsShown() &&
- object->IsKindOf(CLASSINFO(wxLineShape)) &&
- object->HitTest(x, y, &temp_attachment, &dist) &&
- ((info == NULL) || object->IsKindOf(info)) &&
- (!notObject || !notObject->HasDescendant(object)))
- {
- // A line is trickier to spot than a normal object.
- // For a line, since it's the diagonal of the box
- // we use for the hit test, we may have several
- // lines in the box and therefore we need to be able
- // to specify the nearest point to the centre of the line
- // as our hit criterion, to give the user some room for
- // manouevre.
- if (dist < nearest)
- {
- nearest = dist;
- nearest_object = object;
- nearest_attachment = temp_attachment;
- }
- }
- if (current)
- current = current->Previous();
- }
-
- current = GetDiagram()->GetShapeList()->Last();
- while (current)
- {
- wxShape *object = (wxShape *)current->Data();
- double dist;
- int temp_attachment;
-
- // On second pass, only ever consider non-composites or divisions. If children want to pass
- // up control to the composite, that's up to them.
- if (object->IsShown() && (object->IsKindOf(CLASSINFO(wxDivisionShape)) || !object->IsKindOf(CLASSINFO(wxCompositeShape)))
- && object->HitTest(x, y, &temp_attachment, &dist) && ((info == NULL) || object->IsKindOf(info)) &&
- (!notObject || !notObject->HasDescendant(object)))
- {
- if (!object->IsKindOf(CLASSINFO(wxLineShape)))
- {
- // If we've hit a container, and we have already found a line in the
- // first pass, then ignore the container in case the line is in the container.
- // Check for division in case line straddles divisions (i.e. is not wholly contained).
- if (!nearest_object || !(object->IsKindOf(CLASSINFO(wxDivisionShape)) || WhollyContains(object, nearest_object)))
- {
- nearest = dist;
- nearest_object = object;
- nearest_attachment = temp_attachment;
- current = NULL;
- }
- }
- }
- if (current)
- current = current->Previous();
- }
-
- *attachment = nearest_attachment;
- return nearest_object;
-}
-
-/*
- * Higher-level events called by OnEvent
- *
- */
-
-void wxShapeCanvas::OnLeftClick(double x, double y, int keys)
-{
-}
-
-void wxShapeCanvas::OnRightClick(double x, double y, int keys)
-{
-}
-
-void wxShapeCanvas::OnDragLeft(bool draw, double x, double y, int keys)
-{
-}
-
-void wxShapeCanvas::OnBeginDragLeft(double x, double y, int keys)
-{
-}
-
-void wxShapeCanvas::OnEndDragLeft(double x, double y, int keys)
-{
-}
-
-void wxShapeCanvas::OnDragRight(bool draw, double x, double y, int keys)
-{
-}
-
-void wxShapeCanvas::OnBeginDragRight(double x, double y, int keys)
-{
-}
-
-void wxShapeCanvas::OnEndDragRight(double x, double y, int keys)
-{
-}
-
-void wxShapeCanvas::AddShape(wxShape *object, wxShape *addAfter)
- { GetDiagram()->AddShape(object, addAfter); }
-void wxShapeCanvas::InsertShape(wxShape *object)
- { GetDiagram()->InsertShape(object); }
-void wxShapeCanvas::RemoveShape(wxShape *object)
- { GetDiagram()->RemoveShape(object); }
-bool wxShapeCanvas::GetQuickEditMode()
- { return GetDiagram()->GetQuickEditMode(); }
-void wxShapeCanvas::Redraw(wxDC& dc)
- { GetDiagram()->Redraw(dc); }
-void wxShapeCanvas::Snap(double *x, double *y)
- { GetDiagram()->Snap(x, y); }
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: composit.cpp
-// Purpose: Composite OGL class
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "composit.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/constrnt.h>
-#include <wx/ogl/composit.h>
-#include <wx/ogl/misc.h>
-#include <wx/ogl/canvas.h>
-
-// Sometimes, objects need to access the whole database to
-// construct themselves.
-wxExprDatabase *GlobalwxExprDatabase = NULL;
-
-
-/*
- * Division control point
- */
-
-class wxDivisionControlPoint: public wxControlPoint
-{
- DECLARE_DYNAMIC_CLASS(wxDivisionControlPoint)
- public:
- wxDivisionControlPoint() {}
- wxDivisionControlPoint(wxShapeCanvas *the_canvas, wxShape *object, double size, double the_xoffset, double the_yoffset, int the_type);
- ~wxDivisionControlPoint();
-
- void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
-};
-
-IMPLEMENT_DYNAMIC_CLASS(wxDivisionControlPoint, wxControlPoint)
-
-/*
- * Composite object
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxCompositeShape, wxRectangleShape)
-
-wxCompositeShape::wxCompositeShape(): wxRectangleShape(10.0, 10.0)
-{
-// selectable = FALSE;
- m_oldX = m_xpos;
- m_oldY = m_ypos;
-}
-
-wxCompositeShape::~wxCompositeShape()
-{
- wxNode *node = m_constraints.First();
- while (node)
- {
- wxOGLConstraint *constraint = (wxOGLConstraint *)node->Data();
- delete constraint;
- node = node->Next();
- }
- node = m_children.First();
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
- wxNode *next = node->Next();
- object->Unlink();
- delete object;
- node = next;
- }
-}
-
-void wxCompositeShape::OnDraw(wxDC& dc)
-{
- double x1 = (double)(m_xpos - m_width/2.0);
- double y1 = (double)(m_ypos - m_height/2.0);
-
- if (m_shadowMode != SHADOW_NONE)
- {
- if (m_shadowBrush)
- dc.SetBrush(* m_shadowBrush);
- dc.SetPen(* g_oglTransparentPen);
-
- if (m_cornerRadius != 0.0)
- dc.DrawRoundedRectangle(WXROUND(x1 + m_shadowOffsetX), WXROUND(y1 + m_shadowOffsetY),
- WXROUND(m_width), WXROUND(m_height), m_cornerRadius);
- else
- dc.DrawRectangle(WXROUND(x1 + m_shadowOffsetX), WXROUND(y1 + m_shadowOffsetY), WXROUND(m_width), WXROUND(m_height));
- }
-}
-
-void wxCompositeShape::OnDrawContents(wxDC& dc)
-{
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
- object->Draw(dc);
- object->DrawLinks(dc);
- node = node->Next();
- }
- wxShape::OnDrawContents(dc);
-}
-
-bool wxCompositeShape::OnMovePre(wxDC& dc, double x, double y, double oldx, double oldy, bool display)
-{
- double diffX = x - oldx;
- double diffY = y - oldy;
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
-
- object->Erase(dc);
- object->Move(dc, object->GetX() + diffX, object->GetY() + diffY, display);
-
- node = node->Next();
- }
- return TRUE;
-}
-
-void wxCompositeShape::OnErase(wxDC& dc)
-{
- wxRectangleShape::OnErase(dc);
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
- object->Erase(dc);
- node = node->Next();
- }
-}
-
-static double objectStartX = 0.0;
-static double objectStartY = 0.0;
-
-void wxCompositeShape::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- double xx = x;
- double yy = y;
- m_canvas->Snap(&xx, &yy);
- double offsetX = xx - objectStartX;
- double offsetY = yy - objectStartY;
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- GetEventHandler()->OnDrawOutline(dc, GetX() + offsetX, GetY() + offsetY, GetWidth(), GetHeight());
-// wxShape::OnDragLeft(draw, x, y, keys, attachment);
-}
-
-void wxCompositeShape::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- objectStartX = x;
- objectStartY = y;
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- Erase(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
- m_canvas->CaptureMouse();
-
- double xx = x;
- double yy = y;
- m_canvas->Snap(&xx, &yy);
- double offsetX = xx - objectStartX;
- double offsetY = yy - objectStartY;
-
- GetEventHandler()->OnDrawOutline(dc, GetX() + offsetX, GetY() + offsetY, GetWidth(), GetHeight());
-
-// wxShape::OnBeginDragLeft(x, y, keys, attachment);
-}
-
-void wxCompositeShape::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
-// wxShape::OnEndDragLeft(x, y, keys, attachment);
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- m_canvas->ReleaseMouse();
-
- if (!m_draggable)
- {
- if (m_parent) m_parent->GetEventHandler()->OnEndDragLeft(x, y, keys, 0);
- return;
- }
-
- dc.SetLogicalFunction(wxCOPY);
- double xx = x;
- double yy = y;
- m_canvas->Snap(&xx, &yy);
- double offsetX = xx - objectStartX;
- double offsetY = yy - objectStartY;
-
- Move(dc, GetX() + offsetX, GetY() + offsetY);
-
- if (m_canvas && !m_canvas->GetQuickEditMode()) m_canvas->Redraw(dc);
-}
-
-void wxCompositeShape::OnRightClick(double x, double y, int keys, int attachment)
-{
- // If we get a ctrl-right click, this means send the message to
- // the division, so we can invoke a user interface for dealing with regions.
- if (keys & KEY_CTRL)
- {
- wxNode *node = m_divisions.First();
- while (node)
- {
- wxDivisionShape *division = (wxDivisionShape *)node->Data();
- wxNode *next = node->Next();
- int attach = 0;
- double dist = 0.0;
- if (division->HitTest(x, y, &attach, &dist))
- {
- division->GetEventHandler()->OnRightClick(x, y, keys, attach);
- node = NULL;
- }
- if (node)
- node = next;
- }
- }
-}
-
-void wxCompositeShape::SetSize(double w, double h, bool recursive)
-{
- SetAttachmentSize(w, h);
-
- double xScale = (double)(w/(wxMax(1.0, GetWidth())));
- double yScale = (double)(h/(wxMax(1.0, GetHeight())));
-
- m_width = w;
- m_height = h;
-
- if (!recursive) return;
-
- wxNode *node = m_children.First();
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- double xBound, yBound;
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
-
- // Scale the position first
- double newX = (double)(((object->GetX() - GetX())*xScale) + GetX());
- double newY = (double)(((object->GetY() - GetY())*yScale) + GetY());
- object->Show(FALSE);
- object->Move(dc, newX, newY);
- object->Show(TRUE);
-
- // Now set the scaled size
- object->GetBoundingBoxMin(&xBound, &yBound);
- object->SetSize(object->GetFixedWidth() ? xBound : xScale*xBound,
- object->GetFixedHeight() ? yBound : yScale*yBound);
-
- node = node->Next();
- }
- SetDefaultRegionSize();
-}
-
-void wxCompositeShape::AddChild(wxShape *child, wxShape *addAfter)
-{
- m_children.Append(child);
- child->SetParent(this);
- if (m_canvas)
- {
- // Ensure we add at the right position
- if (addAfter)
- child->RemoveFromCanvas(m_canvas);
- child->AddToCanvas(m_canvas, addAfter);
- }
-}
-
-void wxCompositeShape::RemoveChild(wxShape *child)
-{
- m_children.DeleteObject(child);
- m_divisions.DeleteObject(child);
- RemoveChildFromConstraints(child);
- child->SetParent(NULL);
-}
-
-void wxCompositeShape::DeleteConstraintsInvolvingChild(wxShape *child)
-{
- wxNode *node = m_constraints.First();
- while (node)
- {
- wxOGLConstraint *constraint = (wxOGLConstraint *)node->Data();
- wxNode *nextNode = node->Next();
-
- if ((constraint->m_constrainingObject == child) ||
- constraint->m_constrainedObjects.Member(child))
- {
- delete constraint;
- delete node;
- }
- node = nextNode;
- }
-}
-
-void wxCompositeShape::RemoveChildFromConstraints(wxShape *child)
-{
- wxNode *node = m_constraints.First();
- while (node)
- {
- wxOGLConstraint *constraint = (wxOGLConstraint *)node->Data();
- wxNode *nextNode = node->Next();
-
- if (constraint->m_constrainedObjects.Member(child))
- constraint->m_constrainedObjects.DeleteObject(child);
- if (constraint->m_constrainingObject == child)
- constraint->m_constrainingObject = NULL;
-
- // Delete the constraint if no participants left
- if (!constraint->m_constrainingObject)
- {
- delete constraint;
- delete node;
- }
-
- node = nextNode;
- }
-}
-
-void wxCompositeShape::Copy(wxShape& copy)
-{
- wxRectangleShape::Copy(copy);
-
- wxASSERT( copy.IsKindOf(CLASSINFO(wxCompositeShape)) ) ;
-
- wxCompositeShape& compositeCopy = (wxCompositeShape&) copy;
-
- // Associate old and new copies for compositeCopying constraints and division geometry
- oglObjectCopyMapping.Append((long)this, &compositeCopy);
-
- // Copy the children
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
- wxShape *newObject = object->CreateNewCopy(FALSE, FALSE);
- if (newObject->GetId() == 0)
- newObject->SetId(wxNewId());
-
- newObject->SetParent(&compositeCopy);
- compositeCopy.m_children.Append(newObject);
-
- // Some m_children may be divisions
- if (m_divisions.Member(object))
- compositeCopy.m_divisions.Append(newObject);
-
- oglObjectCopyMapping.Append((long)object, newObject);
-
- node = node->Next();
- }
-
- // Copy the constraints
- node = m_constraints.First();
- while (node)
- {
- wxOGLConstraint *constraint = (wxOGLConstraint *)node->Data();
-
- wxShape *newConstraining = (wxShape *)(oglObjectCopyMapping.Find((long)constraint->m_constrainingObject)->Data());
-
- wxList newConstrainedList;
- wxNode *node2 = constraint->m_constrainedObjects.First();
- while (node2)
- {
- wxShape *constrainedObject = (wxShape *)node2->Data();
- wxShape *newConstrained = (wxShape *)(oglObjectCopyMapping.Find((long)constrainedObject)->Data());
- newConstrainedList.Append(newConstrained);
- node2 = node2->Next();
- }
-
- wxOGLConstraint *newConstraint = new wxOGLConstraint(constraint->m_constraintType, newConstraining,
- newConstrainedList);
- newConstraint->m_constraintId = constraint->m_constraintId;
- if (constraint->m_constraintName)
- {
- newConstraint->m_constraintName = constraint->m_constraintName;
- }
- newConstraint->SetSpacing(constraint->m_xSpacing, constraint->m_ySpacing);
- compositeCopy.m_constraints.Append(newConstraint);
-
- node = node->Next();
- }
-
- // Now compositeCopy the division geometry
- node = m_divisions.First();
- while (node)
- {
- wxDivisionShape *division = (wxDivisionShape *)node->Data();
- wxNode *node1 = oglObjectCopyMapping.Find((long)division);
- wxNode *leftNode = NULL;
- wxNode *topNode = NULL;
- wxNode *rightNode = NULL;
- wxNode *bottomNode = NULL;
- if (division->GetLeftSide())
- leftNode = oglObjectCopyMapping.Find((long)division->GetLeftSide());
- if (division->GetTopSide())
- topNode = oglObjectCopyMapping.Find((long)division->GetTopSide());
- if (division->GetRightSide())
- rightNode = oglObjectCopyMapping.Find((long)division->GetRightSide());
- if (division->GetBottomSide())
- bottomNode = oglObjectCopyMapping.Find((long)division->GetBottomSide());
- if (node1)
- {
- wxDivisionShape *newDivision = (wxDivisionShape *)node1->Data();
- if (leftNode)
- newDivision->SetLeftSide((wxDivisionShape *)leftNode->Data());
- if (topNode)
- newDivision->SetTopSide((wxDivisionShape *)topNode->Data());
- if (rightNode)
- newDivision->SetRightSide((wxDivisionShape *)rightNode->Data());
- if (bottomNode)
- newDivision->SetBottomSide((wxDivisionShape *)bottomNode->Data());
- }
- node = node->Next();
- }
-}
-
-wxOGLConstraint *wxCompositeShape::AddConstraint(wxOGLConstraint *constraint)
-{
- m_constraints.Append(constraint);
- if (constraint->m_constraintId == 0)
- constraint->m_constraintId = wxNewId();
- return constraint;
-}
-
-wxOGLConstraint *wxCompositeShape::AddConstraint(int type, wxShape *constraining, wxList& constrained)
-{
- wxOGLConstraint *constraint = new wxOGLConstraint(type, constraining, constrained);
- if (constraint->m_constraintId == 0)
- constraint->m_constraintId = wxNewId();
- m_constraints.Append(constraint);
- return constraint;
-}
-
-wxOGLConstraint *wxCompositeShape::AddConstraint(int type, wxShape *constraining, wxShape *constrained)
-{
- wxList l;
- l.Append(constrained);
- wxOGLConstraint *constraint = new wxOGLConstraint(type, constraining, l);
- if (constraint->m_constraintId == 0)
- constraint->m_constraintId = wxNewId();
- m_constraints.Append(constraint);
- return constraint;
-}
-
-wxOGLConstraint *wxCompositeShape::FindConstraint(long cId, wxCompositeShape **actualComposite)
-{
- wxNode *node = m_constraints.First();
- while (node)
- {
- wxOGLConstraint *constraint = (wxOGLConstraint *)node->Data();
- if (constraint->m_constraintId == cId)
- {
- if (actualComposite)
- *actualComposite = this;
- return constraint;
- }
- node = node->Next();
- }
- // If not found, try children.
- node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- if (child->IsKindOf(CLASSINFO(wxCompositeShape)))
- {
- wxOGLConstraint *constraint = ((wxCompositeShape *)child)->FindConstraint(cId, actualComposite);
- if (constraint)
- {
- if (actualComposite)
- *actualComposite = (wxCompositeShape *)child;
- return constraint;
- }
- }
- node = node->Next();
- }
- return NULL;
-}
-
-void wxCompositeShape::DeleteConstraint(wxOGLConstraint *constraint)
-{
- m_constraints.DeleteObject(constraint);
- delete constraint;
-}
-
-void wxCompositeShape::CalculateSize()
-{
- double maxX = (double) -999999.9;
- double maxY = (double) -999999.9;
- double minX = (double) 999999.9;
- double minY = (double) 999999.9;
-
- double w, h;
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
-
- // Recalculate size of composite objects because may not conform
- // to size it was set to - depends on the children.
- object->CalculateSize();
-
- object->GetBoundingBoxMax(&w, &h);
- if ((object->GetX() + (w/2.0)) > maxX)
- maxX = (double)(object->GetX() + (w/2.0));
- if ((object->GetX() - (w/2.0)) < minX)
- minX = (double)(object->GetX() - (w/2.0));
- if ((object->GetY() + (h/2.0)) > maxY)
- maxY = (double)(object->GetY() + (h/2.0));
- if ((object->GetY() - (h/2.0)) < minY)
- minY = (double)(object->GetY() - (h/2.0));
-
- node = node->Next();
- }
- m_width = maxX - minX;
- m_height = maxY - minY;
- m_xpos = (double)(m_width/2.0 + minX);
- m_ypos = (double)(m_height/2.0 + minY);
-}
-
-bool wxCompositeShape::Recompute()
-{
- int noIterations = 0;
- bool changed = TRUE;
- while (changed && (noIterations < 500))
- {
- changed = Constrain();
- noIterations ++;
- }
-/*
-#ifdef wx_x
- if (changed)
- cerr << "Warning: constraint algorithm failed after 500 iterations.\n";
-#endif
-*/
- return (!changed);
-}
-
-bool wxCompositeShape::Constrain()
-{
- CalculateSize();
-
- bool changed = FALSE;
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
- if (object->Constrain())
- changed = TRUE;
- node = node->Next();
- }
-
- node = m_constraints.First();
- while (node)
- {
- wxOGLConstraint *constraint = (wxOGLConstraint *)node->Data();
- if (constraint->Evaluate()) changed = TRUE;
- node = node->Next();
- }
- return changed;
-}
-
-#ifdef PROLOGIO
-void wxCompositeShape::WriteAttributes(wxExpr *clause)
-{
- wxRectangleShape::WriteAttributes(clause);
-
-// clause->AddAttributeValue("selectable", (long)selectable);
-
- // Output constraints as constraint1 = (...), constraint2 = (...), etc.
- int constraintNo = 1;
- char m_constraintNameBuf[20];
- wxNode *node = m_constraints.First();
- while (node)
- {
- wxOGLConstraint *constraint = (wxOGLConstraint *)node->Data();
- sprintf(m_constraintNameBuf, "constraint%d", constraintNo);
-
- // Each constraint is stored in the form
- // (type name id xspacing yspacing m_constrainingObjectId constrainedObjectIdList)
- wxExpr *constraintExpr = new wxExpr(wxExprList);
- constraintExpr->Append(new wxExpr((long)constraint->m_constraintType));
- constraintExpr->Append(new wxExpr(wxExprString, constraint->m_constraintName));
- constraintExpr->Append(new wxExpr(constraint->m_constraintId));
- constraintExpr->Append(new wxExpr(constraint->m_xSpacing));
- constraintExpr->Append(new wxExpr(constraint->m_ySpacing));
- constraintExpr->Append(new wxExpr(constraint->m_constrainingObject->GetId()));
-
- wxExpr *objectList = new wxExpr(wxExprList);
- wxNode *node1 = constraint->m_constrainedObjects.First();
- while (node1)
- {
- wxShape *obj = (wxShape *)node1->Data();
- objectList->Append(new wxExpr(obj->GetId()));
- node1 = node1->Next();
- }
- constraintExpr->Append(objectList);
-
- clause->AddAttributeValue(m_constraintNameBuf, constraintExpr);
-
- node = node->Next();
- constraintNo ++;
- }
-
- // Write the ids of all the child images
- wxExpr *childrenExpr = new wxExpr(wxExprList);
- node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- childrenExpr->Append(new wxExpr(child->GetId()));
- node = node->Next();
- }
- clause->AddAttributeValue("children", childrenExpr);
-
- // Write the ids of all the division images
- if (m_divisions.Number() > 0)
- {
- wxExpr *divisionsExpr = new wxExpr(wxExprList);
- node = m_divisions.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- divisionsExpr->Append(new wxExpr(child->GetId()));
- node = node->Next();
- }
- clause->AddAttributeValue("divisions", divisionsExpr);
- }
-}
-
-// Problem. Child images are always written AFTER the parent
-// so as to be able to link up to parent. So we may not be able
-// to find the constraint participants until we've read everything
-// in. Need to have another pass for composites.
-void wxCompositeShape::ReadAttributes(wxExpr *clause)
-{
- wxRectangleShape::ReadAttributes(clause);
-
-// clause->GetAttributeValue("selectable", selectable);
-}
-
-void wxCompositeShape::ReadConstraints(wxExpr *clause, wxExprDatabase *database)
-{
- // Constraints are output as constraint1 = (...), constraint2 = (...), etc.
- int constraintNo = 1;
- char m_constraintNameBuf[20];
- bool haveConstraints = TRUE;
-
- while (haveConstraints)
- {
- sprintf(m_constraintNameBuf, "constraint%d", constraintNo);
- wxExpr *constraintExpr = NULL;
- clause->GetAttributeValue(m_constraintNameBuf, &constraintExpr);
- if (!constraintExpr)
- {
- haveConstraints = FALSE;
- break;
- }
- int cType = 0;
- double cXSpacing = 0.0;
- double cYSpacing = 0.0;
- wxString cName("");
- long cId = 0;
- wxShape *m_constrainingObject = NULL;
- wxList m_constrainedObjects;
-
- // Each constraint is stored in the form
- // (type name id xspacing yspacing m_constrainingObjectId constrainedObjectIdList)
-
- wxExpr *typeExpr = constraintExpr->Nth(0);
- wxExpr *nameExpr = constraintExpr->Nth(1);
- wxExpr *idExpr = constraintExpr->Nth(2);
- wxExpr *xExpr = constraintExpr->Nth(3);
- wxExpr *yExpr = constraintExpr->Nth(4);
- wxExpr *constrainingExpr = constraintExpr->Nth(5);
- wxExpr *constrainedExpr = constraintExpr->Nth(6);
-
- cType = (int)typeExpr->IntegerValue();
- cXSpacing = xExpr->RealValue();
- cYSpacing = yExpr->RealValue();
- cName = nameExpr->StringValue();
- cId = idExpr->IntegerValue();
-
- wxExpr *objExpr1 = database->HashFind("node_image", constrainingExpr->IntegerValue());
- if (objExpr1 && objExpr1->GetClientData())
- m_constrainingObject = (wxShape *)objExpr1->GetClientData();
- else
- wxFatalError("Couldn't find constraining image of composite.", "Object graphics error");
-
- int i = 0;
- wxExpr *currentIdExpr = constrainedExpr->Nth(i);
- while (currentIdExpr)
- {
- long currentId = currentIdExpr->IntegerValue();
- wxExpr *objExpr2 = database->HashFind("node_image", currentId);
- if (objExpr2 && objExpr2->GetClientData())
- {
- m_constrainedObjects.Append((wxShape *)objExpr2->GetClientData());
- }
- else
- {
- wxFatalError("Couldn't find constrained image of composite.", "Object graphics error");
- }
-
- i ++;
- currentIdExpr = constrainedExpr->Nth(i);
- }
- wxOGLConstraint *newConstraint = AddConstraint(cType, m_constrainingObject, m_constrainedObjects);
- newConstraint->SetSpacing(cXSpacing, cYSpacing);
- newConstraint->m_constraintId = cId;
- newConstraint->m_constraintName = (const char*) cName;
- constraintNo ++;
- }
-}
-#endif
-
-// Make this composite into a container by creating one wxDivisionShape
-void wxCompositeShape::MakeContainer()
-{
- wxDivisionShape *division = OnCreateDivision();
- m_divisions.Append(division);
- AddChild(division);
-
- division->SetSize(m_width, m_height);
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- division->Move(dc, GetX(), GetY());
- Recompute();
- division->Show(TRUE);
-}
-
-wxDivisionShape *wxCompositeShape::OnCreateDivision()
-{
- return new wxDivisionShape;
-}
-
-wxShape *wxCompositeShape::FindContainerImage()
-{
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- if (!m_divisions.Member(child))
- return child;
- node = node->Next();
- }
- return NULL;
-}
-
-// Returns TRUE if division is a descendant of this container
-bool wxCompositeShape::ContainsDivision(wxDivisionShape *division)
-{
- if (m_divisions.Member(division))
- return TRUE;
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *child = (wxShape *)node->Data();
- if (child->IsKindOf(CLASSINFO(wxCompositeShape)))
- {
- bool ans = ((wxCompositeShape *)child)->ContainsDivision(division);
- if (ans)
- return TRUE;
- }
- node = node->Next();
- }
- return FALSE;
-}
-
-/*
- * Division object
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxDivisionShape, wxCompositeShape)
-
-wxDivisionShape::wxDivisionShape()
-{
- SetSensitivityFilter(OP_CLICK_LEFT | OP_CLICK_RIGHT | OP_DRAG_RIGHT);
- SetCentreResize(FALSE);
- SetAttachmentMode(TRUE);
- m_leftSide = NULL;
- m_rightSide = NULL;
- m_topSide = NULL;
- m_bottomSide = NULL;
- m_handleSide = DIVISION_SIDE_NONE;
- m_leftSidePen = wxBLACK_PEN;
- m_topSidePen = wxBLACK_PEN;
- m_leftSideColour = "BLACK";
- m_topSideColour = "BLACK";
- m_leftSideStyle = "Solid";
- m_topSideStyle = "Solid";
- ClearRegions();
-}
-
-wxDivisionShape::~wxDivisionShape()
-{
-}
-
-void wxDivisionShape::OnDraw(wxDC& dc)
-{
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
- dc.SetBackgroundMode(wxTRANSPARENT);
-
- double x1 = (double)(GetX() - (GetWidth()/2.0));
- double y1 = (double)(GetY() - (GetHeight()/2.0));
- double x2 = (double)(GetX() + (GetWidth()/2.0));
- double y2 = (double)(GetY() + (GetHeight()/2.0));
-
- // Should subtract 1 pixel if drawing under Windows
-#ifdef __WXMSW__
- y2 -= (double)1.0;
-#endif
-
- if (m_leftSide)
- {
- dc.SetPen(* m_leftSidePen);
- dc.DrawLine(WXROUND(x1), WXROUND(y2), WXROUND(x1), WXROUND(y1));
- }
- if (m_topSide)
- {
- dc.SetPen(* m_topSidePen);
- dc.DrawLine(WXROUND(x1), WXROUND(y1), WXROUND(x2), WXROUND(y1));
- }
-
- // For testing purposes, draw a rectangle so we know
- // how big the division is.
-// SetBrush(* wxCYAN_BRUSH);
-// wxRectangleShape::OnDraw(dc);
-}
-
-void wxDivisionShape::OnDrawContents(wxDC& dc)
-{
- wxCompositeShape::OnDrawContents(dc);
-}
-
-bool wxDivisionShape::OnMovePre(wxDC& dc, double x, double y, double oldx, double oldy, bool display)
-{
- double diffX = x - oldx;
- double diffY = y - oldy;
- wxNode *node = m_children.First();
- while (node)
- {
- wxShape *object = (wxShape *)node->Data();
- object->Erase(dc);
- object->Move(dc, object->GetX() + diffX, object->GetY() + diffY, display);
- node = node->Next();
- }
- return TRUE;
-}
-
-void wxDivisionShape::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- if ((m_sensitivity & OP_DRAG_LEFT) != OP_DRAG_LEFT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnDragLeft(draw, x, y, keys, attachment);
- }
- return;
- }
- wxShape::OnDragLeft(draw, x, y, keys, attachment);
-}
-
-void wxDivisionShape::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- if ((m_sensitivity & OP_DRAG_LEFT) != OP_DRAG_LEFT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnBeginDragLeft(x, y, keys, attachment);
- }
- return;
- }
-
- wxShape::OnBeginDragLeft(x, y, keys, attachment);
-}
-
-void wxDivisionShape::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- m_canvas->ReleaseMouse();
- if ((m_sensitivity & OP_DRAG_LEFT) != OP_DRAG_LEFT)
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnEndDragLeft(x, y, keys, attachment);
- }
- return;
- }
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(wxCOPY);
-
- m_canvas->Snap(&m_xpos, &m_ypos);
- GetEventHandler()->OnMovePre(dc, x, y, m_oldX, m_oldY);
-
- ResetControlPoints();
- Draw(dc);
- MoveLinks(dc);
- GetEventHandler()->OnDrawControlPoints(dc);
-
- if (m_canvas && !m_canvas->GetQuickEditMode()) m_canvas->Redraw(dc);
-}
-
-void wxDivisionShape::SetSize(double w, double h, bool recursive)
-{
- m_width = w;
- m_height = h;
- wxRectangleShape::SetSize(w, h, recursive);
-}
-
-void wxDivisionShape::CalculateSize()
-{
-}
-
-void wxDivisionShape::Copy(wxShape& copy)
-{
- wxCompositeShape::Copy(copy);
-
- wxASSERT( copy.IsKindOf(CLASSINFO(wxDivisionShape)) ) ;
-
- wxDivisionShape& divisionCopy = (wxDivisionShape&) copy;
-
- divisionCopy.m_leftSideStyle = m_leftSideStyle;
- divisionCopy.m_topSideStyle = m_topSideStyle;
- divisionCopy.m_leftSideColour = m_leftSideColour;
- divisionCopy.m_topSideColour = m_topSideColour;
-
- divisionCopy.m_leftSidePen = m_leftSidePen;
- divisionCopy.m_topSidePen = m_topSidePen;
- divisionCopy.m_handleSide = m_handleSide;
-
- // Division geometry copying is handled at the wxCompositeShape level.
-}
-
-#ifdef PROLOGIO
-void wxDivisionShape::WriteAttributes(wxExpr *clause)
-{
- wxCompositeShape::WriteAttributes(clause);
-
- if (m_leftSide)
- clause->AddAttributeValue("left_side", (long)m_leftSide->GetId());
- if (m_topSide)
- clause->AddAttributeValue("top_side", (long)m_topSide->GetId());
- if (m_rightSide)
- clause->AddAttributeValue("right_side", (long)m_rightSide->GetId());
- if (m_bottomSide)
- clause->AddAttributeValue("bottom_side", (long)m_bottomSide->GetId());
-
- clause->AddAttributeValue("handle_side", (long)m_handleSide);
- clause->AddAttributeValueString("left_colour", m_leftSideColour);
- clause->AddAttributeValueString("top_colour", m_topSideColour);
- clause->AddAttributeValueString("left_style", m_leftSideStyle);
- clause->AddAttributeValueString("top_style", m_topSideStyle);
-}
-
-void wxDivisionShape::ReadAttributes(wxExpr *clause)
-{
- wxCompositeShape::ReadAttributes(clause);
-
- clause->GetAttributeValue("handle_side", m_handleSide);
- clause->GetAttributeValue("left_colour", m_leftSideColour);
- clause->GetAttributeValue("top_colour", m_topSideColour);
- clause->GetAttributeValue("left_style", m_leftSideStyle);
- clause->GetAttributeValue("top_style", m_topSideStyle);
-}
-#endif
-
-// Experimental
-void wxDivisionShape::OnRightClick(double x, double y, int keys, int attachment)
-{
- if (keys & KEY_CTRL)
- {
- PopupMenu(x, y);
- }
-/*
- else if (keys & KEY_SHIFT)
- {
- if (m_leftSide || m_topSide || m_rightSide || m_bottomSide)
- {
- if (Selected())
- {
- Select(FALSE);
- GetParent()->Draw(dc);
- }
- else
- Select(TRUE);
- }
- }
-*/
- else
- {
- attachment = 0;
- double dist;
- if (m_parent)
- {
- m_parent->HitTest(x, y, &attachment, &dist);
- m_parent->GetEventHandler()->OnRightClick(x, y, keys, attachment);
- }
- return;
- }
-}
-
-
-// Divide wxHORIZONTALly or wxVERTICALly
-bool wxDivisionShape::Divide(int direction)
-{
- // Calculate existing top-left, bottom-right
- double x1 = (double)(GetX() - (GetWidth()/2.0));
- double y1 = (double)(GetY() - (GetHeight()/2.0));
- wxCompositeShape *compositeParent = (wxCompositeShape *)GetParent();
- double oldWidth = GetWidth();
- double oldHeight = GetHeight();
- if (Selected())
- Select(FALSE);
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- if (direction == wxVERTICAL)
- {
- // Dividing vertically means notionally putting a horizontal line through it.
- // Break existing piece into two.
- double newXPos1 = GetX();
- double newYPos1 = (double)(y1 + (GetHeight()/4.0));
- double newXPos2 = GetX();
- double newYPos2 = (double)(y1 + (3.0*GetHeight()/4.0));
- wxDivisionShape *newDivision = compositeParent->OnCreateDivision();
- newDivision->Show(TRUE);
-
- Erase(dc);
-
- // Anything adjoining the bottom of this division now adjoins the
- // bottom of the new division.
- wxNode *node = compositeParent->GetDivisions().First();
- while (node)
- {
- wxDivisionShape *obj = (wxDivisionShape *)node->Data();
- if (obj->GetTopSide() == this)
- obj->SetTopSide(newDivision);
- node = node->Next();
- }
- newDivision->SetTopSide(this);
- newDivision->SetBottomSide(m_bottomSide);
- newDivision->SetLeftSide(m_leftSide);
- newDivision->SetRightSide(m_rightSide);
- m_bottomSide = newDivision;
-
- compositeParent->GetDivisions().Append(newDivision);
-
- // CHANGE: Need to insert this division at start of divisions in the object
- // list, because e.g.:
- // 1) Add division
- // 2) Add contained object
- // 3) Add division
- // Division is now receiving mouse events _before_ the contained object,
- // because it was added last (on top of all others)
-
- // Add after the image that visualizes the container
- compositeParent->AddChild(newDivision, compositeParent->FindContainerImage());
-
- m_handleSide = DIVISION_SIDE_BOTTOM;
- newDivision->SetHandleSide(DIVISION_SIDE_TOP);
-
- SetSize(oldWidth, (double)(oldHeight/2.0));
- Move(dc, newXPos1, newYPos1);
-
- newDivision->SetSize(oldWidth, (double)(oldHeight/2.0));
- newDivision->Move(dc, newXPos2, newYPos2);
- }
- else
- {
- // Dividing horizontally means notionally putting a vertical line through it.
- // Break existing piece into two.
- double newXPos1 = (double)(x1 + (GetWidth()/4.0));
- double newYPos1 = GetY();
- double newXPos2 = (double)(x1 + (3.0*GetWidth()/4.0));
- double newYPos2 = GetY();
- wxDivisionShape *newDivision = compositeParent->OnCreateDivision();
- newDivision->Show(TRUE);
-
- Erase(dc);
-
- // Anything adjoining the left of this division now adjoins the
- // left of the new division.
- wxNode *node = compositeParent->GetDivisions().First();
- while (node)
- {
- wxDivisionShape *obj = (wxDivisionShape *)node->Data();
- if (obj->GetLeftSide() == this)
- obj->SetLeftSide(newDivision);
- node = node->Next();
- }
- newDivision->SetTopSide(m_topSide);
- newDivision->SetBottomSide(m_bottomSide);
- newDivision->SetLeftSide(this);
- newDivision->SetRightSide(m_rightSide);
- m_rightSide = newDivision;
-
- compositeParent->GetDivisions().Append(newDivision);
- compositeParent->AddChild(newDivision, compositeParent->FindContainerImage());
-
- m_handleSide = DIVISION_SIDE_RIGHT;
- newDivision->SetHandleSide(DIVISION_SIDE_LEFT);
-
- SetSize((double)(oldWidth/2.0), oldHeight);
- Move(dc, newXPos1, newYPos1);
-
- newDivision->SetSize((double)(oldWidth/2.0), oldHeight);
- newDivision->Move(dc, newXPos2, newYPos2);
- }
- if (compositeParent->Selected())
- {
- compositeParent->DeleteControlPoints(& dc);
- compositeParent->MakeControlPoints();
- compositeParent->MakeMandatoryControlPoints();
- }
- compositeParent->Draw(dc);
- return TRUE;
-}
-
-// Make one control point for every visible line
-void wxDivisionShape::MakeControlPoints()
-{
- MakeMandatoryControlPoints();
-}
-
-void wxDivisionShape::MakeMandatoryControlPoints()
-{
- double maxX, maxY;
-
- GetBoundingBoxMax(&maxX, &maxY);
- double x, y;
- int direction;
-/*
- if (m_leftSide)
- {
- x = (double)(-maxX/2.0);
- y = 0.0;
- wxDivisionControlPoint *control = new wxDivisionControlPoint(m_canvas, this, CONTROL_POINT_SIZE, x, y,
- CONTROL_POINT_HORIZONTAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
- }
- if (m_topSide)
- {
- x = 0.0;
- y = (double)(-maxY/2.0);
- wxDivisionControlPoint *control = new wxDivisionControlPoint(m_canvas, this, CONTROL_POINT_SIZE, x, y,
- CONTROL_POINT_VERTICAL);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
- }
-*/
- switch (m_handleSide)
- {
- case DIVISION_SIDE_LEFT:
- {
- x = (double)(-maxX/2.0);
- y = 0.0;
- direction = CONTROL_POINT_HORIZONTAL;
- break;
- }
- case DIVISION_SIDE_TOP:
- {
- x = 0.0;
- y = (double)(-maxY/2.0);
- direction = CONTROL_POINT_VERTICAL;
- break;
- }
- case DIVISION_SIDE_RIGHT:
- {
- x = (double)(maxX/2.0);
- y = 0.0;
- direction = CONTROL_POINT_HORIZONTAL;
- break;
- }
- case DIVISION_SIDE_BOTTOM:
- {
- x = 0.0;
- y = (double)(maxY/2.0);
- direction = CONTROL_POINT_VERTICAL;
- break;
- }
- default:
- break;
- }
- if (m_handleSide != DIVISION_SIDE_NONE)
- {
- wxDivisionControlPoint *control = new wxDivisionControlPoint(m_canvas, this, CONTROL_POINT_SIZE, x, y,
- direction);
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
- }
-}
-
-void wxDivisionShape::ResetControlPoints()
-{
- ResetMandatoryControlPoints();
-}
-
-void wxDivisionShape::ResetMandatoryControlPoints()
-{
- if (m_controlPoints.Number() < 1)
- return;
-
- double maxX, maxY;
-
- GetBoundingBoxMax(&maxX, &maxY);
-/*
- wxNode *node = m_controlPoints.First();
- while (node)
- {
- wxDivisionControlPoint *control = (wxDivisionControlPoint *)node->Data();
- if (control->type == CONTROL_POINT_HORIZONTAL)
- {
- control->xoffset = (double)(-maxX/2.0); control->m_yoffset = 0.0;
- }
- else if (control->type == CONTROL_POINT_VERTICAL)
- {
- control->xoffset = 0.0; control->m_yoffset = (double)(-maxY/2.0);
- }
- node = node->Next();
- }
-*/
- wxNode *node = m_controlPoints.First();
- if ((m_handleSide == DIVISION_SIDE_LEFT) && node)
- {
- wxDivisionControlPoint *control = (wxDivisionControlPoint *)node->Data();
- control->m_xoffset = (double)(-maxX/2.0); control->m_yoffset = 0.0;
- }
-
- if ((m_handleSide == DIVISION_SIDE_TOP) && node)
- {
- wxDivisionControlPoint *control = (wxDivisionControlPoint *)node->Data();
- control->m_xoffset = 0.0; control->m_yoffset = (double)(-maxY/2.0);
- }
-
- if ((m_handleSide == DIVISION_SIDE_RIGHT) && node)
- {
- wxDivisionControlPoint *control = (wxDivisionControlPoint *)node->Data();
- control->m_xoffset = (double)(maxX/2.0); control->m_yoffset = 0.0;
- }
-
- if ((m_handleSide == DIVISION_SIDE_BOTTOM) && node)
- {
- wxDivisionControlPoint *control = (wxDivisionControlPoint *)node->Data();
- control->m_xoffset = 0.0; control->m_yoffset = (double)(maxY/2.0);
- }
-}
-
-// Adjust a side, returning FALSE if it's not physically possible.
-bool wxDivisionShape::AdjustLeft(double left, bool test)
-{
- double x2 = (double)(GetX() + (GetWidth()/2.0));
-
- if (left >= x2)
- return FALSE;
- if (test)
- return TRUE;
-
- double newW = x2 - left;
- double newX = (double)(left + newW/2.0);
- SetSize(newW, GetHeight());
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- Move(dc, newX, GetY());
-
- return TRUE;
-}
-
-bool wxDivisionShape::AdjustTop(double top, bool test)
-{
- double y2 = (double)(GetY() + (GetHeight()/2.0));
-
- if (top >= y2)
- return FALSE;
- if (test)
- return TRUE;
-
- double newH = y2 - top;
- double newY = (double)(top + newH/2.0);
- SetSize(GetWidth(), newH);
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- Move(dc, GetX(), newY);
-
- return TRUE;
-}
-
-bool wxDivisionShape::AdjustRight(double right, bool test)
-{
- double x1 = (double)(GetX() - (GetWidth()/2.0));
-
- if (right <= x1)
- return FALSE;
- if (test)
- return TRUE;
-
- double newW = right - x1;
- double newX = (double)(x1 + newW/2.0);
- SetSize(newW, GetHeight());
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- Move(dc, newX, GetY());
-
- return TRUE;
-}
-
-bool wxDivisionShape::AdjustBottom(double bottom, bool test)
-{
- double y1 = (double)(GetY() - (GetHeight()/2.0));
-
- if (bottom <= y1)
- return FALSE;
- if (test)
- return TRUE;
-
- double newH = bottom - y1;
- double newY = (double)(y1 + newH/2.0);
- SetSize(GetWidth(), newH);
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- Move(dc, GetX(), newY);
-
- return TRUE;
-}
-
-wxDivisionControlPoint::wxDivisionControlPoint(wxShapeCanvas *the_canvas, wxShape *object, double size, double the_xoffset, double the_yoffset, int the_type):
- wxControlPoint(the_canvas, object, size, the_xoffset, the_yoffset, the_type)
-{
- SetEraseObject(FALSE);
-}
-
-wxDivisionControlPoint::~wxDivisionControlPoint()
-{
-}
-
-static double originalX = 0.0;
-static double originalY = 0.0;
-static double originalW = 0.0;
-static double originalH = 0.0;
-
-// Implement resizing of canvas object
-void wxDivisionControlPoint::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- wxControlPoint::OnDragLeft(draw, x, y, keys, attachment);
-}
-
-void wxDivisionControlPoint::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- wxDivisionShape *division = (wxDivisionShape *)m_shape;
- originalX = division->GetX();
- originalY = division->GetY();
- originalW = division->GetWidth();
- originalH = division->GetHeight();
-
- wxControlPoint::OnBeginDragLeft(x, y, keys, attachment);
-}
-
-void wxDivisionControlPoint::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- wxControlPoint::OnEndDragLeft(x, y, keys, attachment);
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- wxDivisionShape *division = (wxDivisionShape *)m_shape;
- wxCompositeShape *divisionParent = (wxCompositeShape *)division->GetParent();
-
- // Need to check it's within the bounds of the parent composite.
- double x1 = (double)(divisionParent->GetX() - (divisionParent->GetWidth()/2.0));
- double y1 = (double)(divisionParent->GetY() - (divisionParent->GetHeight()/2.0));
- double x2 = (double)(divisionParent->GetX() + (divisionParent->GetWidth()/2.0));
- double y2 = (double)(divisionParent->GetY() + (divisionParent->GetHeight()/2.0));
-
- // Need to check it has not made the division zero or negative width/height
- double dx1 = (double)(division->GetX() - (division->GetWidth()/2.0));
- double dy1 = (double)(division->GetY() - (division->GetHeight()/2.0));
- double dx2 = (double)(division->GetX() + (division->GetWidth()/2.0));
- double dy2 = (double)(division->GetY() + (division->GetHeight()/2.0));
-
- bool success = TRUE;
- switch (division->GetHandleSide())
- {
- case DIVISION_SIDE_LEFT:
- {
- if ((x <= x1) || (x >= x2) || (x >= dx2))
- success = FALSE;
- // Try it out first...
- else if (!division->ResizeAdjoining(DIVISION_SIDE_LEFT, x, TRUE))
- success = FALSE;
- else
- division->ResizeAdjoining(DIVISION_SIDE_LEFT, x, FALSE);
-
- break;
- }
- case DIVISION_SIDE_TOP:
- {
- if ((y <= y1) || (y >= y2) || (y >= dy2))
- success = FALSE;
- else if (!division->ResizeAdjoining(DIVISION_SIDE_TOP, y, TRUE))
- success = FALSE;
- else
- division->ResizeAdjoining(DIVISION_SIDE_TOP, y, FALSE);
-
- break;
- }
- case DIVISION_SIDE_RIGHT:
- {
- if ((x <= x1) || (x >= x2) || (x <= dx1))
- success = FALSE;
- else if (!division->ResizeAdjoining(DIVISION_SIDE_RIGHT, x, TRUE))
- success = FALSE;
- else
- division->ResizeAdjoining(DIVISION_SIDE_RIGHT, x, FALSE);
-
- break;
- }
- case DIVISION_SIDE_BOTTOM:
- {
- if ((y <= y1) || (y >= y2) || (y <= dy1))
- success = FALSE;
- else if (!division->ResizeAdjoining(DIVISION_SIDE_BOTTOM, y, TRUE))
- success = FALSE;
- else
- division->ResizeAdjoining(DIVISION_SIDE_BOTTOM, y, FALSE);
-
- break;
- }
- }
- if (!success)
- {
- division->SetSize(originalW, originalH);
- division->Move(dc, originalX, originalY);
- }
- divisionParent->Draw(dc);
- division->GetEventHandler()->OnDrawControlPoints(dc);
-}
-
-/* Resize adjoining divisions.
- *
- Behaviour should be as follows:
- If right edge moves, find all objects whose left edge
- adjoins this object, and move left edge accordingly.
- If left..., move ... right.
- If top..., move ... bottom.
- If bottom..., move top.
- If size goes to zero or end position is other side of start position,
- resize to original size and return.
- */
-bool wxDivisionShape::ResizeAdjoining(int side, double newPos, bool test)
-{
- wxCompositeShape *divisionParent = (wxCompositeShape *)GetParent();
- wxNode *node = divisionParent->GetDivisions().First();
- while (node)
- {
- wxDivisionShape *division = (wxDivisionShape *)node->Data();
- switch (side)
- {
- case DIVISION_SIDE_LEFT:
- {
- if (division->m_rightSide == this)
- {
- bool success = division->AdjustRight(newPos, test);
- if (!success && test)
- return FALSE;
- }
- break;
- }
- case DIVISION_SIDE_TOP:
- {
- if (division->m_bottomSide == this)
- {
- bool success = division->AdjustBottom(newPos, test);
- if (!success && test)
- return FALSE;
- }
- break;
- }
- case DIVISION_SIDE_RIGHT:
- {
- if (division->m_leftSide == this)
- {
- bool success = division->AdjustLeft(newPos, test);
- if (!success && test)
- return FALSE;
- }
- break;
- }
- case DIVISION_SIDE_BOTTOM:
- {
- if (division->m_topSide == this)
- {
- bool success = division->AdjustTop(newPos, test);
- if (!success && test)
- return FALSE;
- }
- break;
- }
- default:
- break;
- }
- node = node->Next();
- }
-
- return TRUE;
-}
-
-/*
- * Popup menu for editing divisions
- *
- */
-class OGLPopupDivisionMenu : public wxMenu {
-public:
- OGLPopupDivisionMenu() : wxMenu() {
- Append(DIVISION_MENU_SPLIT_HORIZONTALLY, "Split horizontally");
- Append(DIVISION_MENU_SPLIT_VERTICALLY, "Split vertically");
- AppendSeparator();
- Append(DIVISION_MENU_EDIT_LEFT_EDGE, "Edit left edge");
- Append(DIVISION_MENU_EDIT_TOP_EDGE, "Edit top edge");
- }
-
- void OnMenu(wxCommandEvent& event);
-
- DECLARE_EVENT_TABLE()
-};
-
-BEGIN_EVENT_TABLE(OGLPopupDivisionMenu, wxMenu)
- EVT_CUSTOM_RANGE(wxEVT_COMMAND_MENU_SELECTED,
- DIVISION_MENU_SPLIT_HORIZONTALLY,
- DIVISION_MENU_EDIT_BOTTOM_EDGE,
- OGLPopupDivisionMenu::OnMenu)
-END_EVENT_TABLE()
-
-
-void OGLPopupDivisionMenu::OnMenu(wxCommandEvent& event)
-{
- wxDivisionShape *division = (wxDivisionShape *)GetClientData();
- switch (event.GetInt())
- {
- case DIVISION_MENU_SPLIT_HORIZONTALLY:
- {
- division->Divide(wxHORIZONTAL);
- break;
- }
- case DIVISION_MENU_SPLIT_VERTICALLY:
- {
- division->Divide(wxVERTICAL);
- break;
- }
- case DIVISION_MENU_EDIT_LEFT_EDGE:
- {
- division->EditEdge(DIVISION_SIDE_LEFT);
- break;
- }
- case DIVISION_MENU_EDIT_TOP_EDGE:
- {
- division->EditEdge(DIVISION_SIDE_TOP);
- break;
- }
- default:
- break;
- }
-}
-
-void wxDivisionShape::EditEdge(int side)
-{
- wxMessageBox("EditEdge() not implemented", "OGL", wxOK);
-
-#if 0
- wxBeginBusyCursor();
-
- wxPen *currentPen = NULL;
- char **pColour = NULL;
- char **pStyle = NULL;
- if (side == DIVISION_SIDE_LEFT)
- {
- currentPen = m_leftSidePen;
- pColour = &m_leftSideColour;
- pStyle = &m_leftSideStyle;
- }
- else
- {
- currentPen = m_topSidePen;
- pColour = &m_topSideColour;
- pStyle = &m_topSideStyle;
- }
-
- GraphicsForm *form = new GraphicsForm("Containers");
- int lineWidth = currentPen->GetWidth();
-
- form->Add(wxMakeFormShort("Width", &lineWidth, wxFORM_DEFAULT, NULL, NULL, wxVERTICAL,
- 150));
- form->Add(wxMakeFormString("Colour", pColour, wxFORM_CHOICE,
- new wxList(wxMakeConstraintStrings(
- "BLACK" ,
- "BLUE" ,
- "BROWN" ,
- "CORAL" ,
- "CYAN" ,
- "DARK GREY" ,
- "DARK GREEN" ,
- "DIM GREY" ,
- "GREY" ,
- "GREEN" ,
- "LIGHT BLUE" ,
- "LIGHT GREY" ,
- "MAGENTA" ,
- "MAROON" ,
- "NAVY" ,
- "ORANGE" ,
- "PURPLE" ,
- "RED" ,
- "TURQUOISE" ,
- "VIOLET" ,
- "WHITE" ,
- "YELLOW" ,
- NULL),
- NULL), NULL, wxVERTICAL, 150));
- form->Add(wxMakeFormString("Style", pStyle, wxFORM_CHOICE,
- new wxList(wxMakeConstraintStrings(
- "Solid" ,
- "Short Dash" ,
- "Long Dash" ,
- "Dot" ,
- "Dot Dash" ,
- NULL),
- NULL), NULL, wxVERTICAL, 100));
-
- wxDialogBox *dialog = new wxDialogBox(m_canvas->GetParent(), "Division properties", 10, 10, 500, 500);
- if (GraphicsLabelFont)
- dialog->SetLabelFont(GraphicsLabelFont);
- if (GraphicsButtonFont)
- dialog->SetButtonFont(GraphicsButtonFont);
-
- form->AssociatePanel(dialog);
- form->dialog = dialog;
-
- dialog->Fit();
- dialog->Centre(wxBOTH);
-
- wxEndBusyCursor();
- dialog->Show(TRUE);
-
- int lineStyle = wxSOLID;
- if (*pStyle)
- {
- if (strcmp(*pStyle, "Solid") == 0)
- lineStyle = wxSOLID;
- else if (strcmp(*pStyle, "Dot") == 0)
- lineStyle = wxDOT;
- else if (strcmp(*pStyle, "Short Dash") == 0)
- lineStyle = wxSHORT_DASH;
- else if (strcmp(*pStyle, "Long Dash") == 0)
- lineStyle = wxLONG_DASH;
- else if (strcmp(*pStyle, "Dot Dash") == 0)
- lineStyle = wxDOT_DASH;
- }
-
- wxPen *newPen = wxThePenList->FindOrCreatePen(*pColour, lineWidth, lineStyle);
- if (!pen)
- pen = wxBLACK_PEN;
- if (side == DIVISION_SIDE_LEFT)
- m_leftSidePen = newPen;
- else
- m_topSidePen = newPen;
-
- // Need to draw whole image again
- wxCompositeShape *compositeParent = (wxCompositeShape *)GetParent();
- compositeParent->Draw(dc);
-#endif
-}
-
-// Popup menu
-void wxDivisionShape::PopupMenu(double x, double y)
-{
- wxMenu* oglPopupDivisionMenu = new OGLPopupDivisionMenu;
-
- oglPopupDivisionMenu->SetClientData((void *)this);
- if (m_leftSide)
- oglPopupDivisionMenu->Enable(DIVISION_MENU_EDIT_LEFT_EDGE, TRUE);
- else
- oglPopupDivisionMenu->Enable(DIVISION_MENU_EDIT_LEFT_EDGE, FALSE);
- if (m_topSide)
- oglPopupDivisionMenu->Enable(DIVISION_MENU_EDIT_TOP_EDGE, TRUE);
- else
- oglPopupDivisionMenu->Enable(DIVISION_MENU_EDIT_TOP_EDGE, FALSE);
-
- int x1, y1;
- m_canvas->ViewStart(&x1, &y1);
-
- int unit_x, unit_y;
- m_canvas->GetScrollPixelsPerUnit(&unit_x, &unit_y);
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- int mouse_x = (int)(dc.LogicalToDeviceX((long)(x - x1*unit_x)));
- int mouse_y = (int)(dc.LogicalToDeviceY((long)(y - y1*unit_y)));
-
- m_canvas->PopupMenu(oglPopupDivisionMenu, mouse_x, mouse_y);
- delete oglPopupDivisionMenu;
-}
-
-void wxDivisionShape::SetLeftSideColour(const wxString& colour)
-{
- m_leftSideColour = colour;
-}
-
-void wxDivisionShape::SetTopSideColour(const wxString& colour)
-{
- m_topSideColour = colour;
-}
-
-void wxDivisionShape::SetLeftSideStyle(const wxString& style)
-{
- m_leftSideStyle = style;
-}
-
-void wxDivisionShape::SetTopSideStyle(const wxString& style)
-{
- m_topSideStyle = style;
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: constrnt.cpp
-// Purpose: OGL Constraint classes
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "constrnt.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/constrnt.h>
-#include <wx/ogl/canvas.h>
-
-wxList *wxOGLConstraintTypes = NULL;
-
-/*
- * Constraint type
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxOGLConstraintType, wxObject)
-
-wxOGLConstraintType::wxOGLConstraintType(int theType, const wxString& theName, const wxString& thePhrase)
-{
- m_type = theType;
- m_name = theName;
- m_phrase = thePhrase;
-}
-
-wxOGLConstraintType::~wxOGLConstraintType()
-{
-}
-
-void OGLInitializeConstraintTypes()
-{
- if (!wxOGLConstraintTypes)
- return;
-
- wxOGLConstraintTypes = new wxList(wxKEY_INTEGER);
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_CENTRED_VERTICALLY,
- new wxOGLConstraintType(gyCONSTRAINT_CENTRED_VERTICALLY, "Centre vertically", "centred vertically w.r.t."));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_CENTRED_HORIZONTALLY,
- new wxOGLConstraintType(gyCONSTRAINT_CENTRED_HORIZONTALLY, "Centre horizontally", "centred horizontally w.r.t."));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_CENTRED_BOTH,
- new wxOGLConstraintType(gyCONSTRAINT_CENTRED_BOTH, "Centre", "centred w.r.t."));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_LEFT_OF,
- new wxOGLConstraintType(gyCONSTRAINT_LEFT_OF, "Left of", "left of"));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_RIGHT_OF,
- new wxOGLConstraintType(gyCONSTRAINT_RIGHT_OF, "Right of", "right of"));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_ABOVE,
- new wxOGLConstraintType(gyCONSTRAINT_ABOVE, "Above", "above"));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_BELOW,
- new wxOGLConstraintType(gyCONSTRAINT_BELOW, "Below", "below"));
-
- // Alignment
- wxOGLConstraintTypes->Append(gyCONSTRAINT_ALIGNED_TOP,
- new wxOGLConstraintType(gyCONSTRAINT_ALIGNED_TOP, "Top-aligned", "aligned to the top of"));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_ALIGNED_BOTTOM,
- new wxOGLConstraintType(gyCONSTRAINT_ALIGNED_BOTTOM, "Bottom-aligned", "aligned to the bottom of"));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_ALIGNED_LEFT,
- new wxOGLConstraintType(gyCONSTRAINT_ALIGNED_LEFT, "Left-aligned", "aligned to the left of"));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_ALIGNED_RIGHT,
- new wxOGLConstraintType(gyCONSTRAINT_ALIGNED_RIGHT, "Right-aligned", "aligned to the right of"));
-
- // Mid-alignment
- wxOGLConstraintTypes->Append(gyCONSTRAINT_MIDALIGNED_TOP,
- new wxOGLConstraintType(gyCONSTRAINT_MIDALIGNED_TOP, "Top-midaligned", "centred on the top of"));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_MIDALIGNED_BOTTOM,
- new wxOGLConstraintType(gyCONSTRAINT_MIDALIGNED_BOTTOM, "Bottom-midaligned", "centred on the bottom of"));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_MIDALIGNED_LEFT,
- new wxOGLConstraintType(gyCONSTRAINT_MIDALIGNED_LEFT, "Left-midaligned", "centred on the left of"));
-
- wxOGLConstraintTypes->Append(gyCONSTRAINT_MIDALIGNED_RIGHT,
- new wxOGLConstraintType(gyCONSTRAINT_MIDALIGNED_RIGHT, "Right-midaligned", "centred on the right of"));
-}
-
-void OGLCleanUpConstraintTypes()
-{
- if (!wxOGLConstraintTypes)
- return;
-
- wxNode* node = wxOGLConstraintTypes->First();
- while (node)
- {
- wxOGLConstraintType* ct = (wxOGLConstraintType*) node->Data();
- delete ct;
- node = node->Next();
- }
- delete wxOGLConstraintTypes;
- wxOGLConstraintTypes = NULL;
-}
-
-/*
- * Constraint Stuff
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxOGLConstraint, wxObject)
-
-wxOGLConstraint::wxOGLConstraint(int type, wxShape *constraining, wxList& constrained)
-{
- m_xSpacing = 0.0;
- m_ySpacing = 0.0;
-
- m_constraintType = type;
- m_constrainingObject = constraining;
-
- m_constraintId = 0;
- m_constraintName = "noname";
-
- wxNode *node = constrained.First();
- while (node)
- {
- m_constrainedObjects.Append(node->Data());
- node = node->Next();
- }
-}
-
-wxOGLConstraint::~wxOGLConstraint()
-{
-}
-
-bool wxOGLConstraint::Equals(double a, double b)
-{
- double marg = 0.5;
-
- bool eq = ((b <= a + marg) && (b >= a - marg));
- return eq;
-}
-
-// Return TRUE if anything changed
-bool wxOGLConstraint::Evaluate()
-{
- double maxWidth, maxHeight, minWidth, minHeight, x, y;
- m_constrainingObject->GetBoundingBoxMax(&maxWidth, &maxHeight);
- m_constrainingObject->GetBoundingBoxMin(&minWidth, &minHeight);
- x = m_constrainingObject->GetX();
- y = m_constrainingObject->GetY();
-
- wxClientDC dc(m_constrainingObject->GetCanvas());
- m_constrainingObject->GetCanvas()->PrepareDC(dc);
-
- switch (m_constraintType)
- {
- case gyCONSTRAINT_CENTRED_VERTICALLY:
- {
- int n = m_constrainedObjects.Number();
- double totalObjectHeight = 0.0;
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
- totalObjectHeight += height2;
- node = node->Next();
- }
- double startY;
- double spacingY;
- // Check if within the constraining object...
- if ((totalObjectHeight + (n + 1)*m_ySpacing) <= minHeight)
- {
- spacingY = (double)((minHeight - totalObjectHeight)/(n + 1));
- startY = (double)(y - (minHeight/2.0));
- }
- // Otherwise, use default spacing
- else
- {
- spacingY = m_ySpacing;
- startY = (double)(y - ((totalObjectHeight + (n+1)*spacingY)/2.0));
- }
-
- // Now position the objects
- bool changed = FALSE;
- node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
- startY += (double)(spacingY + (height2/2.0));
- if (!Equals(startY, constrainedObject->GetY()))
- {
- constrainedObject->Move(dc, constrainedObject->GetX(), startY, FALSE);
- changed = TRUE;
- }
- startY += (double)(height2/2.0);
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_CENTRED_HORIZONTALLY:
- {
- int n = m_constrainedObjects.Number();
- double totalObjectWidth = 0.0;
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
- totalObjectWidth += width2;
- node = node->Next();
- }
- double startX;
- double spacingX;
- // Check if within the constraining object...
- if ((totalObjectWidth + (n + 1)*m_xSpacing) <= minWidth)
- {
- spacingX = (double)((minWidth - totalObjectWidth)/(n + 1));
- startX = (double)(x - (minWidth/2.0));
- }
- // Otherwise, use default spacing
- else
- {
- spacingX = m_xSpacing;
- startX = (double)(x - ((totalObjectWidth + (n+1)*spacingX)/2.0));
- }
-
- // Now position the objects
- bool changed = FALSE;
- node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
- startX += (double)(spacingX + (width2/2.0));
- if (!Equals(startX, constrainedObject->GetX()))
- {
- constrainedObject->Move(dc, startX, constrainedObject->GetY(), FALSE);
- changed = TRUE;
- }
- startX += (double)(width2/2.0);
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_CENTRED_BOTH:
- {
- int n = m_constrainedObjects.Number();
- double totalObjectWidth = 0.0;
- double totalObjectHeight = 0.0;
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
- totalObjectWidth += width2;
- totalObjectHeight += height2;
- node = node->Next();
- }
- double startX;
- double spacingX;
- double startY;
- double spacingY;
-
- // Check if within the constraining object...
- if ((totalObjectWidth + (n + 1)*m_xSpacing) <= minWidth)
- {
- spacingX = (double)((minWidth - totalObjectWidth)/(n + 1));
- startX = (double)(x - (minWidth/2.0));
- }
- // Otherwise, use default spacing
- else
- {
- spacingX = m_xSpacing;
- startX = (double)(x - ((totalObjectWidth + (n+1)*spacingX)/2.0));
- }
-
- // Check if within the constraining object...
- if ((totalObjectHeight + (n + 1)*m_ySpacing) <= minHeight)
- {
- spacingY = (double)((minHeight - totalObjectHeight)/(n + 1));
- startY = (double)(y - (minHeight/2.0));
- }
- // Otherwise, use default spacing
- else
- {
- spacingY = m_ySpacing;
- startY = (double)(y - ((totalObjectHeight + (n+1)*spacingY)/2.0));
- }
-
- // Now position the objects
- bool changed = FALSE;
- node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
- startX += (double)(spacingX + (width2/2.0));
- startY += (double)(spacingY + (height2/2.0));
-
- if ((!Equals(startX, constrainedObject->GetX())) || (!Equals(startY, constrainedObject->GetY())))
- {
- constrainedObject->Move(dc, startX, startY, FALSE);
- changed = TRUE;
- }
-
- startX += (double)(width2/2.0);
- startY += (double)(height2/2.0);
-
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_LEFT_OF:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
-
- double x3 = (double)(x - (minWidth/2.0) - (width2/2.0) - m_xSpacing);
- if (!Equals(x3, constrainedObject->GetX()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
- }
-
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_RIGHT_OF:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
-
- double x3 = (double)(x + (minWidth/2.0) + (width2/2.0) + m_xSpacing);
- if (!Equals(x3, constrainedObject->GetX()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
- }
-
- node = node->Next();
- }
- return changed;
-
- return FALSE;
- }
- case gyCONSTRAINT_ABOVE:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
-
- double y3 = (double)(y - (minHeight/2.0) - (height2/2.0) - m_ySpacing);
- if (!Equals(y3, constrainedObject->GetY()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
- }
-
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_BELOW:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
-
- double y3 = (double)(y + (minHeight/2.0) + (height2/2.0) + m_ySpacing);
- if (!Equals(y3, constrainedObject->GetY()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
- }
-
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_ALIGNED_LEFT:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
-
- double x3 = (double)(x - (minWidth/2.0) + (width2/2.0) + m_xSpacing);
- if (!Equals(x3, constrainedObject->GetX()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
- }
-
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_ALIGNED_RIGHT:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
-
- double x3 = (double)(x + (minWidth/2.0) - (width2/2.0) - m_xSpacing);
- if (!Equals(x3, constrainedObject->GetX()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
- }
-
- node = node->Next();
- }
- return changed;
-
- return FALSE;
- }
- case gyCONSTRAINT_ALIGNED_TOP:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
-
- double y3 = (double)(y - (minHeight/2.0) + (height2/2.0) + m_ySpacing);
- if (!Equals(y3, constrainedObject->GetY()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
- }
-
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_ALIGNED_BOTTOM:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double width2, height2;
- constrainedObject->GetBoundingBoxMax(&width2, &height2);
-
- double y3 = (double)(y + (minHeight/2.0) - (height2/2.0) - m_ySpacing);
- if (!Equals(y3, constrainedObject->GetY()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
- }
-
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_MIDALIGNED_LEFT:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double x3 = (double)(x - (minWidth/2.0));
- if (!Equals(x3, constrainedObject->GetX()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
- }
-
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_MIDALIGNED_RIGHT:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double x3 = (double)(x + (minWidth/2.0));
- if (!Equals(x3, constrainedObject->GetX()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
- }
-
- node = node->Next();
- }
- return changed;
-
- return FALSE;
- }
- case gyCONSTRAINT_MIDALIGNED_TOP:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double y3 = (double)(y - (minHeight/2.0));
- if (!Equals(y3, constrainedObject->GetY()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
- }
-
- node = node->Next();
- }
- return changed;
- }
- case gyCONSTRAINT_MIDALIGNED_BOTTOM:
- {
- bool changed = FALSE;
-
- wxNode *node = m_constrainedObjects.First();
- while (node)
- {
- wxShape *constrainedObject = (wxShape *)node->Data();
-
- double y3 = (double)(y + (minHeight/2.0));
- if (!Equals(y3, constrainedObject->GetY()))
- {
- changed = TRUE;
- constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
- }
-
- node = node->Next();
- }
- return changed;
- }
-
- default:
- return FALSE;
- }
- return FALSE;
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: divided.cpp
-// Purpose: wxDividedShape class
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "divided.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/canvas.h>
-#include <wx/ogl/divided.h>
-#include <wx/ogl/lines.h>
-#include <wx/ogl/misc.h>
-
-class wxDividedShapeControlPoint: public wxControlPoint
-{
- DECLARE_DYNAMIC_CLASS(wxDividedShapeControlPoint)
- private:
- int regionId;
- public:
- wxDividedShapeControlPoint() { regionId = 0; }
- wxDividedShapeControlPoint(wxShapeCanvas *the_canvas, wxShape *object, int region,
- double size, double the_xoffset, double the_yoffset, int the_type);
- ~wxDividedShapeControlPoint();
-
- void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0);
- void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
- void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
-};
-
-IMPLEMENT_DYNAMIC_CLASS(wxDividedShapeControlPoint, wxControlPoint)
-
-/*
- * Divided object
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxDividedShape, wxRectangleShape)
-
-wxDividedShape::wxDividedShape(double w, double h): wxRectangleShape(w, h)
-{
- ClearRegions();
-}
-
-wxDividedShape::~wxDividedShape()
-{
-}
-
-void wxDividedShape::OnDraw(wxDC& dc)
-{
- wxRectangleShape::OnDraw(dc);
-}
-
-void wxDividedShape::OnDrawContents(wxDC& dc)
-{
- double defaultProportion = (double)(GetRegions().Number() > 0 ? (1.0/((double)(GetRegions().Number()))) : 0.0);
- double currentY = (double)(m_ypos - (m_height / 2.0));
- double maxY = (double)(m_ypos + (m_height / 2.0));
-
- double leftX = (double)(m_xpos - (m_width / 2.0));
- double rightX = (double)(m_xpos + (m_width / 2.0));
-
- if (m_pen) dc.SetPen(* m_pen);
-
- if (m_textColour) dc.SetTextForeground(* m_textColour);
-
-#ifdef __WXMSW__
- // For efficiency, don't do this under X - doesn't make
- // any visible difference for our purposes.
- if (m_brush)
- dc.SetTextBackground(m_brush->GetColour());
-#endif
-/*
- if (!formatted)
- {
- FormatRegionText();
- formatted = TRUE;
- }
-*/
- if (GetDisableLabel()) return;
-
- double xMargin = 2;
- double yMargin = 2;
- dc.SetBackgroundMode(wxTRANSPARENT);
-
- wxNode *node = GetRegions().First();
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- dc.SetFont(* region->GetFont());
- dc.SetTextForeground(* region->GetActualColourObject());
-
- double proportion =
- region->m_regionProportionY < 0.0 ? defaultProportion : region->m_regionProportionY;
-
- double y = currentY + m_height*proportion;
- double actualY = maxY < y ? maxY : y;
-
- double centreX = m_xpos;
- double centreY = (double)(currentY + (actualY - currentY)/2.0);
-
- oglDrawFormattedText(dc, ®ion->m_formattedText,
- (double)(centreX), (double)(centreY), (double)(m_width-2*xMargin), (double)(actualY - currentY - 2*yMargin),
- region->m_formatMode);
- if ((y <= maxY) && (node->Next()))
- {
- wxPen *regionPen = region->GetActualPen();
- if (regionPen)
- {
- dc.SetPen(* regionPen);
- dc.DrawLine(WXROUND(leftX), WXROUND(y), WXROUND(rightX), WXROUND(y));
- }
- }
-
- currentY = actualY;
-
- node = node->Next();
- }
-}
-
-void wxDividedShape::SetSize(double w, double h, bool recursive)
-{
- SetAttachmentSize(w, h);
- m_width = w;
- m_height = h;
- SetRegionSizes();
-}
-
-void wxDividedShape::SetRegionSizes()
-{
- if (GetRegions().Number() == 0)
- return;
-
- double defaultProportion = (double)(GetRegions().Number() > 0 ? (1.0/((double)(GetRegions().Number()))) : 0.0);
- double currentY = (double)(m_ypos - (m_height / 2.0));
- double maxY = (double)(m_ypos + (m_height / 2.0));
-
-// double leftX = (double)(m_xpos - (m_width / 2.0));
-// double rightX = (double)(m_xpos + (m_width / 2.0));
-
- wxNode *node = GetRegions().First();
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- double proportion =
- region->m_regionProportionY <= 0.0 ? defaultProportion : region->m_regionProportionY;
-
- double sizeY = (double)proportion*m_height;
- double y = currentY + sizeY;
- double actualY = maxY < y ? maxY : y;
-
- double centreY = (double)(currentY + (actualY - currentY)/2.0);
-
- region->SetSize(m_width, sizeY);
- region->SetPosition(0.0, (double)(centreY - m_ypos));
- currentY = actualY;
- node = node->Next();
- }
-}
-
-// Attachment points correspond to regions in the divided box
-bool wxDividedShape::GetAttachmentPosition(int attachment, double *x, double *y, int nth, int no_arcs,
- wxLineShape *line)
-{
- int totalNumberAttachments = (GetRegions().Number() * 2) + 2;
- if ((GetAttachmentMode() == ATTACHMENT_MODE_NONE) || (attachment >= totalNumberAttachments))
- {
- return wxShape::GetAttachmentPosition(attachment, x, y, nth, no_arcs);
- }
-
- int n = GetRegions().Number();
- bool isEnd = (line && line->IsEnd(this));
-
- double left = (double)(m_xpos - m_width/2.0);
- double right = (double)(m_xpos + m_width/2.0);
- double top = (double)(m_ypos - m_height/2.0);
- double bottom = (double)(m_ypos + m_height/2.0);
-
- // Zero is top, n+1 is bottom.
- if (attachment == 0)
- {
- *y = top;
- if (m_spaceAttachments)
- {
- if (line && (line->GetAlignmentType(isEnd) == LINE_ALIGNMENT_TO_NEXT_HANDLE))
- {
- // Align line according to the next handle along
- wxRealPoint *point = line->GetNextControlPoint(this);
- if (point->x < left)
- *x = left;
- else if (point->x > right)
- *x = right;
- else
- *x = point->x;
- }
- else
- *x = left + (nth + 1)*m_width/(no_arcs + 1);
- }
- else
- *x = m_xpos;
- }
- else if (attachment == (n+1))
- {
- *y = bottom;
- if (m_spaceAttachments)
- {
- if (line && (line->GetAlignmentType(isEnd) == LINE_ALIGNMENT_TO_NEXT_HANDLE))
- {
- // Align line according to the next handle along
- wxRealPoint *point = line->GetNextControlPoint(this);
- if (point->x < left)
- *x = left;
- else if (point->x > right)
- *x = right;
- else
- *x = point->x;
- }
- else
- *x = left + (nth + 1)*m_width/(no_arcs + 1);
- }
- else
- *x = m_xpos;
- }
- // Left or right.
- else
- {
- int i = 0;
- bool isLeft = FALSE;
- if (attachment < (n+1))
- {
- i = attachment-1;
- isLeft = FALSE;
- }
- else
- {
- i = (totalNumberAttachments - attachment - 1);
- isLeft = TRUE;
- }
- wxNode *node = GetRegions().Nth(i);
- if (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
-
- if (isLeft)
- *x = left;
- else
- *x = right;
-
- // Calculate top and bottom of region
- top = (double)((m_ypos + region->m_y) - (region->m_height/2.0));
- bottom = (double)((m_ypos + region->m_y) + (region->m_height/2.0));
-
- // Assuming we can trust the absolute size and
- // position of these regions...
- if (m_spaceAttachments)
- {
- if (line && (line->GetAlignmentType(isEnd) == LINE_ALIGNMENT_TO_NEXT_HANDLE))
- {
- // Align line according to the next handle along
- wxRealPoint *point = line->GetNextControlPoint(this);
- if (point->y < bottom)
- *y = bottom;
- else if (point->y > top)
- *y = top;
- else
- *y = point->y;
- }
- else
-// *y = (double)(((m_ypos + region->m_y) - (region->m_height/2.0)) + (nth + 1)*region->m_height/(no_arcs+1));
- *y = (double)(top + (nth + 1)*region->m_height/(no_arcs+1));
- }
- else
- *y = (double)(m_ypos + region->m_y);
- }
- else
- {
- *x = m_xpos;
- *y = m_ypos;
- return FALSE;
- }
- }
- return TRUE;
-}
-
-int wxDividedShape::GetNumberOfAttachments() const
-{
- // There are two attachments for each region (left and right),
- // plus one on the top and one on the bottom.
- int n = (GetRegions().Number() * 2) + 2;
-
- int maxN = n - 1;
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- if (point->m_id > maxN)
- maxN = point->m_id;
- node = node->Next();
- }
- return maxN + 1;
-}
-
-bool wxDividedShape::AttachmentIsValid(int attachment)
-{
- int totalNumberAttachments = (GetRegions().Number() * 2) + 2;
- if (attachment >= totalNumberAttachments)
- {
- return wxShape::AttachmentIsValid(attachment);
- }
- else if (attachment >= 0)
- return TRUE;
- else
- return FALSE;
-}
-
-void wxDividedShape::Copy(wxShape& copy)
-{
- wxRectangleShape::Copy(copy);
-}
-
-// Region operations
-
-void wxDividedShape::MakeControlPoints()
-{
- wxRectangleShape::MakeControlPoints();
-
- MakeMandatoryControlPoints();
-}
-
-void wxDividedShape::MakeMandatoryControlPoints()
-{
- double currentY = (double)(GetY() - (m_height / 2.0));
- double maxY = (double)(GetY() + (m_height / 2.0));
-
- wxNode *node = GetRegions().First();
- int i = 0;
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
-
- double proportion = region->m_regionProportionY;
-
- double y = currentY + m_height*proportion;
- double actualY = (double)(maxY < y ? maxY : y);
-
- if (node->Next())
- {
- wxDividedShapeControlPoint *controlPoint =
- new wxDividedShapeControlPoint(m_canvas, this, i, CONTROL_POINT_SIZE, 0.0, (double)(actualY - GetY()), 0);
- m_canvas->AddShape(controlPoint);
- m_controlPoints.Append(controlPoint);
- }
- currentY = actualY;
- i ++;
- node = node->Next();
- }
-}
-
-void wxDividedShape::ResetControlPoints()
-{
- // May only have the region handles, (n - 1) of them.
- if (m_controlPoints.Number() > (GetRegions().Number() - 1))
- wxRectangleShape::ResetControlPoints();
-
- ResetMandatoryControlPoints();
-}
-
-void wxDividedShape::ResetMandatoryControlPoints()
-{
- double currentY = (double)(GetY() - (m_height / 2.0));
- double maxY = (double)(GetY() + (m_height / 2.0));
-
- wxNode *node = m_controlPoints.First();
- int i = 0;
- while (node)
- {
- wxControlPoint *controlPoint = (wxControlPoint *)node->Data();
- if (controlPoint->IsKindOf(CLASSINFO(wxDividedShapeControlPoint)))
- {
- wxNode *node1 = GetRegions().Nth(i);
- wxShapeRegion *region = (wxShapeRegion *)node1->Data();
-
- double proportion = region->m_regionProportionY;
-
- double y = currentY + m_height*proportion;
- double actualY = (double)(maxY < y ? maxY : y);
-
- controlPoint->m_xoffset = 0.0;
- controlPoint->m_yoffset = (double)(actualY - GetY());
- currentY = actualY;
- i ++;
- }
- node = node->Next();
- }
-}
-
-#ifdef PROLOGIO
-void wxDividedShape::WriteAttributes(wxExpr *clause)
-{
- wxRectangleShape::WriteAttributes(clause);
-}
-
-void wxDividedShape::ReadAttributes(wxExpr *clause)
-{
- wxRectangleShape::ReadAttributes(clause);
-}
-#endif
-
-/*
- * Edit the division colour/style
- *
- */
-
-void wxDividedShape::EditRegions()
-{
- wxMessageBox("EditRegions() is unimplemented.", "OGL", wxOK);
-
- // TODO
-#if 0
- if (GetRegions().Number() < 2)
- return;
-
- wxBeginBusyCursor();
-
- GraphicsForm *form = new GraphicsForm("Divided nodes");
- // Need an array to store all the style strings,
- // since they need to be converted to integers
- char **styleStrings = new char *[GetRegions().Number()];
- for (int j = 0; j < GetRegions().Number(); j++)
- styleStrings[j] = NULL;
-
- int i = 0;
- wxNode *node = GetRegions().First();
- while (node && node->Next())
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- char buf[50];
- sprintf(buf, "Region %d", (i+1));
- form->Add(wxMakeFormMessage(buf));
- form->Add(wxMakeFormNewLine());
-
- form->Add(wxMakeFormString("Colour", ®ion->penColour, wxFORM_CHOICE,
- new wxList(wxMakeConstraintStrings(
- "Invisible" ,
- "BLACK" ,
- "BLUE" ,
- "BROWN" ,
- "CORAL" ,
- "CYAN" ,
- "DARK GREY" ,
- "DARK GREEN" ,
- "DIM GREY" ,
- "GREY" ,
- "GREEN" ,
- "LIGHT BLUE" ,
- "LIGHT GREY" ,
- "MAGENTA" ,
- "MAROON" ,
- "NAVY" ,
- "ORANGE" ,
- "PURPLE" ,
- "RED" ,
- "TURQUOISE" ,
- "VIOLET" ,
- "WHITE" ,
- "YELLOW" ,
- NULL),
- NULL), NULL, wxVERTICAL, 150));
-
- char *styleString = NULL;
- switch (region->penStyle)
- {
- case wxSHORT_DASH:
- styleString = "Short Dash";
- break;
- case wxLONG_DASH:
- styleString = "Long Dash";
- break;
- case wxDOT:
- styleString = "Dot";
- break;
- case wxDOT_DASH:
- styleString = "Dot Dash";
- break;
- case wxSOLID:
- default:
- styleString = "Solid";
- break;
- }
- styleStrings[i] = copystring(styleString);
- form->Add(wxMakeFormString("Style", &(styleStrings[i]), wxFORM_CHOICE,
- new wxList(wxMakeConstraintStrings(
- "Solid" ,
- "Short Dash" ,
- "Long Dash" ,
- "Dot" ,
- "Dot Dash" ,
- NULL),
- NULL), NULL, wxVERTICAL, 100));
- node = node->Next();
- i ++;
- if (node && node->Next())
- form->Add(wxMakeFormNewLine());
- }
- wxDialogBox *dialog = new wxDialogBox(m_canvas->GetParent(), "Divided object properties", 10, 10, 500, 500);
- if (GraphicsLabelFont)
- dialog->SetLabelFont(GraphicsLabelFont);
- if (GraphicsButtonFont)
- dialog->SetButtonFont(GraphicsButtonFont);
- form->AssociatePanel(dialog);
- form->dialog = dialog;
-
- dialog->Fit();
- dialog->Centre(wxBOTH);
-
- wxEndBusyCursor();
-
- dialog->Show(TRUE);
-
- node = GetRegions().First();
- i = 0;
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
-
- if (styleStrings[i])
- {
- if (strcmp(styleStrings[i], "Solid") == 0)
- region->penStyle = wxSOLID;
- else if (strcmp(styleStrings[i], "Dot") == 0)
- region->penStyle = wxDOT;
- else if (strcmp(styleStrings[i], "Short Dash") == 0)
- region->penStyle = wxSHORT_DASH;
- else if (strcmp(styleStrings[i], "Long Dash") == 0)
- region->penStyle = wxLONG_DASH;
- else if (strcmp(styleStrings[i], "Dot Dash") == 0)
- region->penStyle = wxDOT_DASH;
- delete[] styleStrings[i];
- }
- region->m_actualPenObject = NULL;
- node = node->Next();
- i ++;
- }
- delete[] styleStrings;
- Draw(dc);
-#endif
-}
-
-void wxDividedShape::OnRightClick(double x, double y, int keys, int attachment)
-{
- if (keys & KEY_CTRL)
- {
- EditRegions();
- }
- else
- {
- wxRectangleShape::OnRightClick(x, y, keys, attachment);
- }
-}
-
-wxDividedShapeControlPoint::wxDividedShapeControlPoint(wxShapeCanvas *the_canvas, wxShape *object,
- int region, double size, double the_m_xoffset, double the_m_yoffset, int the_type):
- wxControlPoint(the_canvas, object, size, the_m_xoffset, the_m_yoffset, the_type)
-{
- regionId = region;
-}
-
-wxDividedShapeControlPoint::~wxDividedShapeControlPoint()
-{
-}
-
-// Implement resizing of divided object division
-void wxDividedShapeControlPoint::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- wxDividedShape *dividedObject = (wxDividedShape *)m_shape;
- double x1 = (double)(dividedObject->GetX() - (dividedObject->GetWidth()/2.0));
- double y1 = y;
- double x2 = (double)(dividedObject->GetX() + (dividedObject->GetWidth()/2.0));
- double y2 = y;
- dc.DrawLine(WXROUND(x1), WXROUND(y1), WXROUND(x2), WXROUND(y2));
-}
-
-void wxDividedShapeControlPoint::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- wxDividedShape *dividedObject = (wxDividedShape *)m_shape;
- dc.SetLogicalFunction(OGLRBLF);
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- double x1 = (double)(dividedObject->GetX() - (dividedObject->GetWidth()/2.0));
- double y1 = y;
- double x2 = (double)(dividedObject->GetX() + (dividedObject->GetWidth()/2.0));
- double y2 = y;
- dc.DrawLine(WXROUND(x1), WXROUND(y1), WXROUND(x2), WXROUND(y2));
- m_canvas->CaptureMouse();
-}
-
-void wxDividedShapeControlPoint::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- wxDividedShape *dividedObject = (wxDividedShape *)m_shape;
- wxNode *node = dividedObject->GetRegions().Nth(regionId);
- if (!node)
- return;
-
- wxShapeRegion *thisRegion = (wxShapeRegion *)node->Data();
- wxShapeRegion *nextRegion = NULL; // Region below this one
-
- dc.SetLogicalFunction(wxCOPY);
-
- m_canvas->ReleaseMouse();
-
- // Find the old top and bottom of this region,
- // and calculate the new proportion for this region
- // if legal.
-
- double currentY = (double)(dividedObject->GetY() - (dividedObject->GetHeight() / 2.0));
- double maxY = (double)(dividedObject->GetY() + (dividedObject->GetHeight() / 2.0));
-
- // Save values
- double thisRegionTop = 0.0;
- double thisRegionBottom = 0.0;
- double nextRegionBottom = 0.0;
-
- node = dividedObject->GetRegions().First();
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
-
- double proportion = region->m_regionProportionY;
- double yy = currentY + (dividedObject->GetHeight()*proportion);
- double actualY = (double)(maxY < yy ? maxY : yy);
-
- if (region == thisRegion)
- {
- thisRegionTop = currentY;
- thisRegionBottom = actualY;
- if (node->Next())
- nextRegion = (wxShapeRegion *)node->Next()->Data();
- }
- if (region == nextRegion)
- {
- nextRegionBottom = actualY;
- }
-
- currentY = actualY;
- node = node->Next();
- }
- if (!nextRegion)
- return;
-
- // Check that we haven't gone above this region or below
- // next region.
- if ((y <= thisRegionTop) || (y >= nextRegionBottom))
- return;
-
- dividedObject->EraseLinks(dc);
-
- // Now calculate the new proportions of this region and the next region.
- double thisProportion = (double)((y - thisRegionTop)/dividedObject->GetHeight());
- double nextProportion = (double)((nextRegionBottom - y)/dividedObject->GetHeight());
- thisRegion->SetProportions(0.0, thisProportion);
- nextRegion->SetProportions(0.0, nextProportion);
- m_yoffset = (double)(y - dividedObject->GetY());
-
- // Now reformat text
- int i = 0;
- node = dividedObject->GetRegions().First();
- while (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- if (region->GetText())
- {
- char *s = copystring(region->GetText());
- dividedObject->FormatText(dc, s, i);
- delete[] s;
- }
- node = node->Next();
- i++;
- }
- dividedObject->SetRegionSizes();
- dividedObject->Draw(dc);
- dividedObject->GetEventHandler()->OnMoveLinks(dc);
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: drawn.cpp
-// Purpose: wxDrawnShape
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "drawn.h"
-#pragma implementation "drawnp.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/canvas.h>
-#include <wx/ogl/mfutils.h>
-#include <wx/ogl/drawn.h>
-#include <wx/ogl/drawnp.h>
-#include <wx/ogl/misc.h>
-
-static void IntToHex(unsigned int dec, char *buf);
-static unsigned long HexToInt(char *buf);
-extern char *oglBuffer;
-
-#define gyTYPE_PEN 40
-#define gyTYPE_BRUSH 41
-#define gyTYPE_FONT 42
-
-/*
- * Drawn object
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxDrawnShape, wxRectangleShape)
-
-wxDrawnShape::wxDrawnShape():wxRectangleShape(100.0, 50.0)
-{
- m_saveToFile = TRUE;
- m_currentAngle = oglDRAWN_ANGLE_0;
-}
-
-wxDrawnShape::~wxDrawnShape()
-{
-}
-
-void wxDrawnShape::OnDraw(wxDC& dc)
-{
- // Pass pen and brush in case we have force outline
- // and fill colours
- if (m_shadowMode != SHADOW_NONE)
- {
- if (m_shadowBrush)
- m_metafiles[m_currentAngle].m_fillBrush = m_shadowBrush;
- m_metafiles[m_currentAngle].m_outlinePen = g_oglTransparentPen;
- m_metafiles[m_currentAngle].Draw(dc, m_xpos + m_shadowOffsetX, m_ypos + m_shadowOffsetY);
- }
-
- m_metafiles[m_currentAngle].m_outlinePen = m_pen;
- m_metafiles[m_currentAngle].m_fillBrush = m_brush;
- m_metafiles[m_currentAngle].Draw(dc, m_xpos, m_ypos);
-}
-
-void wxDrawnShape::SetSize(double w, double h, bool recursive)
-{
- SetAttachmentSize(w, h);
-
- double scaleX;
- double scaleY;
- if (GetWidth() == 0.0)
- scaleX = 1.0;
- else scaleX = w/GetWidth();
- if (GetHeight() == 0.0)
- scaleY = 1.0;
- else scaleY = h/GetHeight();
-
- int i = 0;
- for (i = 0; i < 4; i++)
- {
- if (m_metafiles[i].IsValid())
- m_metafiles[i].Scale(scaleX, scaleY);
- }
- m_width = w;
- m_height = h;
- SetDefaultRegionSize();
-}
-
-void wxDrawnShape::Scale(double sx, double sy)
-{
- int i;
- for (i = 0; i < 4; i++)
- {
- if (m_metafiles[i].IsValid())
- {
- m_metafiles[i].Scale(sx, sy);
- m_metafiles[i].CalculateSize(this);
- }
- }
-}
-
-void wxDrawnShape::Translate(double x, double y)
-{
- int i;
- for (i = 0; i < 4; i++)
- {
- if (m_metafiles[i].IsValid())
- {
- m_metafiles[i].Translate(x, y);
- m_metafiles[i].CalculateSize(this);
- }
- }
-}
-
-// theta is absolute rotation from the zero position
-void wxDrawnShape::Rotate(double x, double y, double theta)
-{
- m_currentAngle = DetermineMetaFile(theta);
-
- if (m_currentAngle == 0)
- {
- // Rotate metafile
- if (!m_metafiles[0].GetRotateable())
- return;
-
- m_metafiles[0].Rotate(x, y, theta);
- }
-
- double actualTheta = theta-m_rotation;
-
- // Rotate attachment points
- double sinTheta = (double)sin(actualTheta);
- double cosTheta = (double)cos(actualTheta);
- wxNode *node = m_attachmentPoints.First();
- while (node)
- {
- wxAttachmentPoint *point = (wxAttachmentPoint *)node->Data();
- double x1 = point->m_x;
- double y1 = point->m_y;
- point->m_x = x1*cosTheta - y1*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- point->m_y = x1*sinTheta + y1*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
- node = node->Next();
- }
- m_rotation = theta;
-
- m_metafiles[m_currentAngle].CalculateSize(this);
-}
-
-// Which metafile do we use now? Based on current rotation and validity
-// of metafiles.
-
-int wxDrawnShape::DetermineMetaFile(double rotation)
-{
- double tolerance = 0.0001;
- const double pi = 3.1415926535897932384626433832795 ;
- double angle1 = 0.0;
- double angle2 = pi/2.0;
- double angle3 = pi;
- double angle4 = 3.0*pi/2.0;
-
- int whichMetafile = 0;
-
- if (oglRoughlyEqual(rotation, angle1, tolerance))
- {
- whichMetafile = 0;
- }
- else if (oglRoughlyEqual(rotation, angle2, tolerance))
- {
- whichMetafile = 1;
- }
- else if (oglRoughlyEqual(rotation, angle3, tolerance))
- {
- whichMetafile = 2;
- }
- else if (oglRoughlyEqual(rotation, angle4, tolerance))
- {
- whichMetafile = 3;
- }
-
- if ((whichMetafile > 0) && !m_metafiles[whichMetafile].IsValid())
- whichMetafile = 0;
-
- return whichMetafile;
-}
-
-void wxDrawnShape::OnDrawOutline(wxDC& dc, double x, double y, double w, double h)
-{
- if (m_metafiles[m_currentAngle].GetOutlineOp() != -1)
- {
- wxNode* node = m_metafiles[m_currentAngle].GetOps().Nth(m_metafiles[m_currentAngle].GetOutlineOp());
- wxASSERT (node != NULL);
- wxDrawOp* op = (wxDrawOp*) node->Data();
-
- if (op->OnDrawOutline(dc, x, y, w, h, m_width, m_height))
- return;
- }
-
- // Default... just use a rectangle
- wxRectangleShape::OnDrawOutline(dc, x, y, w, h);
-}
-
-// Get the perimeter point using the special outline op, if there is one,
-// otherwise use default wxRectangleShape scheme
-bool wxDrawnShape::GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3)
-{
- if (m_metafiles[m_currentAngle].GetOutlineOp() != -1)
- {
- wxNode* node = m_metafiles[m_currentAngle].GetOps().Nth(m_metafiles[m_currentAngle].GetOutlineOp());
- wxASSERT (node != NULL);
- wxDrawOp* op = (wxDrawOp*) node->Data();
-
- if (op->GetPerimeterPoint(x1, y1, x2, y2, x3, y3, GetX(), GetY(), GetAttachmentMode()))
- return TRUE;
- }
-
- // Default... just use a rectangle
- return wxRectangleShape::GetPerimeterPoint(x1, y1, x2, y2, x3, y3);
-}
-
-#ifdef PROLOGIO
-void wxDrawnShape::WriteAttributes(wxExpr *clause)
-{
- wxRectangleShape::WriteAttributes(clause);
-
- clause->AddAttributeValue("current_angle", (long)m_currentAngle);
- clause->AddAttributeValue("save_metafile", (long)m_saveToFile);
- if (m_saveToFile)
- {
- int i = 0;
- for (i = 0; i < 4; i++)
- {
- if (m_metafiles[i].IsValid())
- m_metafiles[i].WriteAttributes(clause, i);
- }
- }
-}
-
-void wxDrawnShape::ReadAttributes(wxExpr *clause)
-{
- wxRectangleShape::ReadAttributes(clause);
-
- int iVal = (int) m_saveToFile;
- clause->GetAttributeValue("save_metafile", iVal);
- clause->GetAttributeValue("current_angle", m_currentAngle);
- m_saveToFile = (iVal != 0);
-
- if (m_saveToFile)
- {
- int i = 0;
- for (i = 0; i < 4; i++)
- {
- m_metafiles[i].ReadAttributes(clause, i);
- }
- }
-}
-#endif
-
-// Does the copying for this object
-void wxDrawnShape::Copy(wxShape& copy)
-{
- wxRectangleShape::Copy(copy);
-
- wxASSERT( copy.IsKindOf(CLASSINFO(wxDrawnShape)) ) ;
-
- wxDrawnShape& drawnCopy = (wxDrawnShape&) copy;
-
- int i = 0;
- for (i = 0; i < 4; i++)
- {
- m_metafiles[i].Copy(drawnCopy.m_metafiles[i]);
- }
- drawnCopy.m_saveToFile = m_saveToFile;
- drawnCopy.m_currentAngle = m_currentAngle;
-}
-
-bool wxDrawnShape::LoadFromMetaFile(char *filename)
-{
- return m_metafiles[0].LoadFromMetaFile(filename, &m_width, &m_height);
-}
-
-// Set of functions for drawing into a pseudo metafile.
-// They use integers, but doubles are used internally for accuracy
-// when scaling.
-
-void wxDrawnShape::DrawLine(const wxPoint& pt1, const wxPoint& pt2)
-{
- m_metafiles[m_currentAngle].DrawLine(pt1, pt2);
-}
-
-void wxDrawnShape::DrawRectangle(const wxRect& rect)
-{
- m_metafiles[m_currentAngle].DrawRectangle(rect);
-}
-
-void wxDrawnShape::DrawRoundedRectangle(const wxRect& rect, double radius)
-{
- m_metafiles[m_currentAngle].DrawRoundedRectangle(rect, radius);
-}
-
-void wxDrawnShape::DrawEllipse(const wxRect& rect)
-{
- m_metafiles[m_currentAngle].DrawEllipse(rect);
-}
-
-void wxDrawnShape::DrawArc(const wxPoint& centrePt, const wxPoint& startPt, const wxPoint& endPt)
-{
- m_metafiles[m_currentAngle].DrawArc(centrePt, startPt, endPt);
-}
-
-void wxDrawnShape::DrawEllipticArc(const wxRect& rect, double startAngle, double endAngle)
-{
- m_metafiles[m_currentAngle].DrawEllipticArc(rect, startAngle, endAngle);
-}
-
-void wxDrawnShape::DrawPoint(const wxPoint& pt)
-{
- m_metafiles[m_currentAngle].DrawPoint(pt);
-}
-
-void wxDrawnShape::DrawText(const wxString& text, const wxPoint& pt)
-{
- m_metafiles[m_currentAngle].DrawText(text, pt);
-}
-
-void wxDrawnShape::DrawLines(int n, wxPoint pts[])
-{
- m_metafiles[m_currentAngle].DrawLines(n, pts);
-}
-
-void wxDrawnShape::DrawPolygon(int n, wxPoint pts[], int flags)
-{
- if (flags & oglMETAFLAGS_ATTACHMENTS)
- {
- ClearAttachments();
- int i;
- for (i = 0; i < n; i++)
- m_attachmentPoints.Append(new wxAttachmentPoint(i, pts[i].x, pts[i].y));
- }
- m_metafiles[m_currentAngle].DrawPolygon(n, pts, flags);
-}
-
-void wxDrawnShape::DrawSpline(int n, wxPoint pts[])
-{
- m_metafiles[m_currentAngle].DrawSpline(n, pts);
-}
-
-void wxDrawnShape::SetClippingRect(const wxRect& rect)
-{
- m_metafiles[m_currentAngle].SetClippingRect(rect);
-}
-
-void wxDrawnShape::DestroyClippingRect()
-{
- m_metafiles[m_currentAngle].DestroyClippingRect();
-}
-
-void wxDrawnShape::SetDrawnPen(wxPen* pen, bool isOutline)
-{
- m_metafiles[m_currentAngle].SetPen(pen, isOutline);
-}
-
-void wxDrawnShape::SetDrawnBrush(wxBrush* brush, bool isFill)
-{
- m_metafiles[m_currentAngle].SetBrush(brush, isFill);
-}
-
-void wxDrawnShape::SetDrawnFont(wxFont* font)
-{
- m_metafiles[m_currentAngle].SetFont(font);
-}
-
-void wxDrawnShape::SetDrawnTextColour(const wxColour& colour)
-{
- m_metafiles[m_currentAngle].SetTextColour(colour);
-}
-
-void wxDrawnShape::SetDrawnBackgroundColour(const wxColour& colour)
-{
- m_metafiles[m_currentAngle].SetBackgroundColour(colour);
-}
-
-void wxDrawnShape::SetDrawnBackgroundMode(int mode)
-{
- m_metafiles[m_currentAngle].SetBackgroundMode(mode);
-}
-
-
-/*
- * Individual operations
- *
- */
-
-/*
- * Set font, brush, text colour
- *
- */
-
-wxOpSetGDI::wxOpSetGDI(int theOp, wxPseudoMetaFile *theImage, int theGdiIndex, int theMode):
- wxDrawOp(theOp)
-{
- m_gdiIndex = theGdiIndex;
- m_image = theImage;
- m_mode = theMode;
-}
-
-void wxOpSetGDI::Do(wxDC& dc, double xoffset, double yoffset)
-{
- switch (m_op)
- {
- case DRAWOP_SET_PEN:
- {
- // Check for overriding this operation for outline
- // colour
- if (m_image->m_outlineColours.Member((wxObject *)m_gdiIndex))
- {
- if (m_image->m_outlinePen)
- dc.SetPen(* m_image->m_outlinePen);
- }
- else
- {
- wxNode *node = m_image->m_gdiObjects.Nth(m_gdiIndex);
- if (node)
- {
- wxPen *pen = (wxPen *)node->Data();
- if (pen)
- dc.SetPen(* pen);
- }
- }
- break;
- }
- case DRAWOP_SET_BRUSH:
- {
- // Check for overriding this operation for outline or fill
- // colour
- if (m_image->m_outlineColours.Member((wxObject *)m_gdiIndex))
- {
- // Need to construct a brush to match the outline pen's colour
- if (m_image->m_outlinePen)
- {
- wxBrush *br = wxTheBrushList->FindOrCreateBrush(m_image->m_outlinePen->GetColour(), wxSOLID);
- if (br)
- dc.SetBrush(* br);
- }
- }
- else if (m_image->m_fillColours.Member((wxObject *)m_gdiIndex))
- {
- if (m_image->m_fillBrush)
- {
- dc.SetBrush(* m_image->m_fillBrush);
- }
- }
- else
- {
- wxNode *node = m_image->m_gdiObjects.Nth(m_gdiIndex);
- if (node)
- {
- wxBrush *brush = (wxBrush *)node->Data();
- if (brush)
- dc.SetBrush(* brush);
- }
- }
- break;
- }
- case DRAWOP_SET_FONT:
- {
- wxNode *node = m_image->m_gdiObjects.Nth(m_gdiIndex);
- if (node)
- {
- wxFont *font = (wxFont *)node->Data();
- if (font)
- dc.SetFont(* font);
- }
- break;
- }
- case DRAWOP_SET_TEXT_COLOUR:
- {
- wxColour col(m_r,m_g,m_b);
- dc.SetTextForeground(col);
- break;
- }
- case DRAWOP_SET_BK_COLOUR:
- {
- wxColour col(m_r,m_g,m_b);
- dc.SetTextBackground(col);
- break;
- }
- case DRAWOP_SET_BK_MODE:
- {
- dc.SetBackgroundMode(m_mode);
- break;
- }
- default:
- break;
- }
-}
-
-wxDrawOp *wxOpSetGDI::Copy(wxPseudoMetaFile *newImage)
-{
- wxOpSetGDI *newOp = new wxOpSetGDI(m_op, newImage, m_gdiIndex, m_mode);
- newOp->m_r = m_r;
- newOp->m_g = m_g;
- newOp->m_b = m_b;
- return newOp;
-}
-
-wxExpr *wxOpSetGDI::WriteExpr(wxPseudoMetaFile *image)
-{
- wxExpr *expr = new wxExpr(wxExprList);
- expr->Append(new wxExpr((long)m_op));
- switch (m_op)
- {
- case DRAWOP_SET_PEN:
- case DRAWOP_SET_BRUSH:
- case DRAWOP_SET_FONT:
- {
- expr->Append(new wxExpr((long)m_gdiIndex));
- break;
- }
- case DRAWOP_SET_TEXT_COLOUR:
- case DRAWOP_SET_BK_COLOUR:
- {
- expr->Append(new wxExpr((long)m_r));
- expr->Append(new wxExpr((long)m_g));
- expr->Append(new wxExpr((long)m_b));
- break;
- }
- case DRAWOP_SET_BK_MODE:
- {
- expr->Append(new wxExpr((long)m_mode));
- break;
- }
- default:
- break;
- }
- return expr;
-}
-
-void wxOpSetGDI::ReadExpr(wxPseudoMetaFile *image, wxExpr *expr)
-{
- switch (m_op)
- {
- case DRAWOP_SET_PEN:
- case DRAWOP_SET_BRUSH:
- case DRAWOP_SET_FONT:
- {
- m_gdiIndex = (int)expr->Nth(1)->IntegerValue();
- break;
- }
- case DRAWOP_SET_TEXT_COLOUR:
- case DRAWOP_SET_BK_COLOUR:
- {
- m_r = (unsigned char)expr->Nth(1)->IntegerValue();
- m_g = (unsigned char)expr->Nth(2)->IntegerValue();
- m_b = (unsigned char)expr->Nth(3)->IntegerValue();
- break;
- }
- case DRAWOP_SET_BK_MODE:
- {
- m_mode = (int)expr->Nth(1)->IntegerValue();
- break;
- }
- default:
- break;
- }
-}
-
-/*
- * Set/destroy clipping
- *
- */
-
-wxOpSetClipping::wxOpSetClipping(int theOp, double theX1, double theY1,
- double theX2, double theY2):wxDrawOp(theOp)
-{
- m_x1 = theX1;
- m_y1 = theY1;
- m_x2 = theX2;
- m_y2 = theY2;
-}
-
-wxDrawOp *wxOpSetClipping::Copy(wxPseudoMetaFile *newImage)
-{
- wxOpSetClipping *newOp = new wxOpSetClipping(m_op, m_x1, m_y1, m_x2, m_y2);
- return newOp;
-}
-
-void wxOpSetClipping::Do(wxDC& dc, double xoffset, double yoffset)
-{
- switch (m_op)
- {
- case DRAWOP_SET_CLIPPING_RECT:
- {
- dc.SetClippingRegion((long)(m_x1 + xoffset), (long)(m_y1 + yoffset), (long)(m_x2 + xoffset), (long)(m_y2 + yoffset));
- break;
- }
- case DRAWOP_DESTROY_CLIPPING_RECT:
- {
- dc.DestroyClippingRegion();
- break;
- }
- default:
- break;
- }
-}
-
-void wxOpSetClipping::Scale(double xScale, double yScale)
-{
- m_x1 *= xScale;
- m_y1 *= yScale;
- m_x2 *= xScale;
- m_y2 *= yScale;
-}
-
-void wxOpSetClipping::Translate(double x, double y)
-{
- m_x1 += x;
- m_y1 += y;
-}
-
-wxExpr *wxOpSetClipping::WriteExpr(wxPseudoMetaFile *image)
-{
- wxExpr *expr = new wxExpr(wxExprList);
- expr->Append(new wxExpr((long)m_op));
- switch (m_op)
- {
- case DRAWOP_SET_CLIPPING_RECT:
- {
- expr->Append(new wxExpr(m_x1));
- expr->Append(new wxExpr(m_y1));
- expr->Append(new wxExpr(m_x2));
- expr->Append(new wxExpr(m_y2));
- break;
- }
- default:
- break;
- }
- return expr;
-}
-
-void wxOpSetClipping::ReadExpr(wxPseudoMetaFile *image, wxExpr *expr)
-{
- switch (m_op)
- {
- case DRAWOP_SET_CLIPPING_RECT:
- {
- m_x1 = expr->Nth(1)->RealValue();
- m_y1 = expr->Nth(2)->RealValue();
- m_x2 = expr->Nth(3)->RealValue();
- m_y2 = expr->Nth(4)->RealValue();
- break;
- }
- default:
- break;
- }
-}
-
-/*
- * Draw line, rectangle, rounded rectangle, ellipse, point, arc, text
- *
- */
-
-wxOpDraw::wxOpDraw(int theOp, double theX1, double theY1, double theX2, double theY2,
- double theRadius, char *s):wxDrawOp(theOp)
-{
- m_x1 = theX1;
- m_y1 = theY1;
- m_x2 = theX2;
- m_y2 = theY2;
- m_x3 = 0.0;
- m_y3 = 0.0;
- m_radius = theRadius;
- if (s) m_textString = copystring(s);
- else m_textString = NULL;
-}
-
-wxOpDraw::~wxOpDraw()
-{
- if (m_textString) delete[] m_textString;
-}
-
-wxDrawOp *wxOpDraw::Copy(wxPseudoMetaFile *newImage)
-{
- wxOpDraw *newOp = new wxOpDraw(m_op, m_x1, m_y1, m_x2, m_y2, m_radius, m_textString);
- newOp->m_x3 = m_x3;
- newOp->m_y3 = m_y3;
- return newOp;
-}
-
-void wxOpDraw::Do(wxDC& dc, double xoffset, double yoffset)
-{
- switch (m_op)
- {
- case DRAWOP_DRAW_LINE:
- {
- dc.DrawLine(WXROUND(m_x1+xoffset), WXROUND(m_y1+yoffset), WXROUND(m_x2+xoffset), WXROUND(m_y2+yoffset));
- break;
- }
- case DRAWOP_DRAW_RECT:
- {
- dc.DrawRectangle(WXROUND(m_x1+xoffset), WXROUND(m_y1+yoffset), WXROUND(m_x2), WXROUND(m_y2));
- break;
- }
- case DRAWOP_DRAW_ROUNDED_RECT:
- {
- dc.DrawRoundedRectangle(WXROUND(m_x1+xoffset), WXROUND(m_y1+yoffset), WXROUND(m_x2), WXROUND(m_y2), m_radius);
- break;
- }
- case DRAWOP_DRAW_ELLIPSE:
- {
- dc.DrawEllipse(WXROUND(m_x1+xoffset), WXROUND(m_y1+yoffset), WXROUND(m_x2), WXROUND(m_y2));
- break;
- }
- case DRAWOP_DRAW_ARC:
- {
- dc.DrawArc(WXROUND(m_x2+xoffset), WXROUND(m_y2+yoffset),
- WXROUND(m_x3+xoffset), WXROUND(m_y3+yoffset),
- WXROUND(m_x1+xoffset), WXROUND(m_y1+yoffset));
- break;
- }
- case DRAWOP_DRAW_ELLIPTIC_ARC:
- {
- const double pi = 3.1415926535897932384626433832795 ;
-
- // Convert back to degrees
- dc.DrawEllipticArc(
- WXROUND(m_x1+xoffset), WXROUND(m_y1+yoffset),
- WXROUND(m_x2), WXROUND(m_y2),
- WXROUND(m_x3*(360.0/(2.0*pi))), WXROUND(m_y3*(360.0/(2.0*pi))));
- break;
- }
- case DRAWOP_DRAW_POINT:
- {
- dc.DrawPoint(WXROUND(m_x1+xoffset), WXROUND(m_y1+yoffset));
- break;
- }
- case DRAWOP_DRAW_TEXT:
- {
- dc.DrawText(m_textString, WXROUND(m_x1+xoffset), WXROUND(m_y1+yoffset));
- break;
- }
- default:
- break;
- }
-}
-
-void wxOpDraw::Scale(double scaleX, double scaleY)
-{
- m_x1 *= scaleX;
- m_y1 *= scaleY;
- m_x2 *= scaleX;
- m_y2 *= scaleY;
-
- if (m_op != DRAWOP_DRAW_ELLIPTIC_ARC)
- {
- m_x3 *= scaleX;
- m_y3 *= scaleY;
- }
-
- m_radius *= scaleX;
-}
-
-void wxOpDraw::Translate(double x, double y)
-{
- m_x1 += x;
- m_y1 += y;
-
- switch (m_op)
- {
- case DRAWOP_DRAW_LINE:
- {
- m_x2 += x;
- m_y2 += y;
- break;
- }
- case DRAWOP_DRAW_ARC:
- {
- m_x2 += x;
- m_y2 += y;
- m_x3 += x;
- m_y3 += y;
- break;
- }
- case DRAWOP_DRAW_ELLIPTIC_ARC:
- {
- break;
- }
- default:
- break;
- }
-}
-
-void wxOpDraw::Rotate(double x, double y, double theta, double sinTheta, double cosTheta)
-{
- double newX1 = m_x1*cosTheta - m_y1*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- double newY1 = m_x1*sinTheta + m_y1*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
-
- switch (m_op)
- {
- case DRAWOP_DRAW_LINE:
- {
- double newX2 = m_x2*cosTheta - m_y2*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- double newY2 = m_x2*sinTheta + m_y2*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
-
- m_x1 = newX1;
- m_y1 = newY1;
- m_x2 = newX2;
- m_y2 = newY2;
- break;
- }
- case DRAWOP_DRAW_RECT:
- case DRAWOP_DRAW_ROUNDED_RECT:
- case DRAWOP_DRAW_ELLIPTIC_ARC:
- {
- // Assume only 0, 90, 180, 270 degree rotations.
- // oldX1, oldY1 represents the top left corner. Find the
- // bottom right, and rotate that. Then the width/height is the difference
- // between x/y values.
- double oldBottomRightX = m_x1 + m_x2;
- double oldBottomRightY = m_y1 + m_y2;
- double newBottomRightX = oldBottomRightX*cosTheta - oldBottomRightY*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- double newBottomRightY = oldBottomRightX*sinTheta + oldBottomRightY*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
-
- // Now find the new top-left, bottom-right coordinates.
- double minX = wxMin(newX1, newBottomRightX);
- double minY = wxMin(newY1, newBottomRightY);
- double maxX = wxMax(newX1, newBottomRightX);
- double maxY = wxMax(newY1, newBottomRightY);
-
- m_x1 = minX;
- m_y1 = minY;
- m_x2 = maxX - minX; // width
- m_y2 = maxY - minY; // height
-
- if (m_op == DRAWOP_DRAW_ELLIPTIC_ARC)
- {
- // Add rotation to angles
- m_x3 += theta;
- m_y3 += theta;
- }
-
- break;
- }
- case DRAWOP_DRAW_ARC:
- {
- double newX2 = m_x2*cosTheta - m_y2*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- double newY2 = m_x2*sinTheta + m_y2*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
- double newX3 = m_x3*cosTheta - m_y3*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- double newY3 = m_x3*sinTheta + m_y3*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
-
- m_x1 = newX1;
- m_y1 = newY1;
- m_x2 = newX2;
- m_y2 = newY2;
- m_x3 = newX3;
- m_y3 = newY3;
-
- break;
- }
- default:
- break;
- }
-}
-
-wxExpr *wxOpDraw::WriteExpr(wxPseudoMetaFile *image)
-{
- wxExpr *expr = new wxExpr(wxExprList);
- expr->Append(new wxExpr((long)m_op));
- switch (m_op)
- {
- case DRAWOP_DRAW_LINE:
- case DRAWOP_DRAW_RECT:
- case DRAWOP_DRAW_ELLIPSE:
- {
- expr->Append(new wxExpr(m_x1));
- expr->Append(new wxExpr(m_y1));
- expr->Append(new wxExpr(m_x2));
- expr->Append(new wxExpr(m_y2));
- break;
- }
- case DRAWOP_DRAW_ROUNDED_RECT:
- {
- expr->Append(new wxExpr(m_x1));
- expr->Append(new wxExpr(m_y1));
- expr->Append(new wxExpr(m_x2));
- expr->Append(new wxExpr(m_y2));
- expr->Append(new wxExpr(m_radius));
- break;
- }
- case DRAWOP_DRAW_POINT:
- {
- expr->Append(new wxExpr(m_x1));
- expr->Append(new wxExpr(m_y1));
- break;
- }
- case DRAWOP_DRAW_TEXT:
- {
- expr->Append(new wxExpr(m_x1));
- expr->Append(new wxExpr(m_y1));
- expr->Append(new wxExpr(wxExprString, m_textString));
- break;
- }
- case DRAWOP_DRAW_ARC:
- case DRAWOP_DRAW_ELLIPTIC_ARC:
- {
- expr->Append(new wxExpr(m_x1));
- expr->Append(new wxExpr(m_y1));
- expr->Append(new wxExpr(m_x2));
- expr->Append(new wxExpr(m_y2));
- expr->Append(new wxExpr(m_x3));
- expr->Append(new wxExpr(m_y3));
- break;
- }
- default:
- {
- break;
- }
- }
- return expr;
-}
-
-void wxOpDraw::ReadExpr(wxPseudoMetaFile *image, wxExpr *expr)
-{
- switch (m_op)
- {
- case DRAWOP_DRAW_LINE:
- case DRAWOP_DRAW_RECT:
- case DRAWOP_DRAW_ELLIPSE:
- {
- m_x1 = expr->Nth(1)->RealValue();
- m_y1 = expr->Nth(2)->RealValue();
- m_x2 = expr->Nth(3)->RealValue();
- m_y2 = expr->Nth(4)->RealValue();
- break;
- }
- case DRAWOP_DRAW_ROUNDED_RECT:
- {
- m_x1 = expr->Nth(1)->RealValue();
- m_y1 = expr->Nth(2)->RealValue();
- m_x2 = expr->Nth(3)->RealValue();
- m_y2 = expr->Nth(4)->RealValue();
- m_radius = expr->Nth(5)->RealValue();
- break;
- }
- case DRAWOP_DRAW_POINT:
- {
- m_x1 = expr->Nth(1)->RealValue();
- m_y1 = expr->Nth(2)->RealValue();
- break;
- }
- case DRAWOP_DRAW_TEXT:
- {
- m_x1 = expr->Nth(1)->RealValue();
- m_y1 = expr->Nth(2)->RealValue();
- wxString str(expr->Nth(3)->StringValue());
- m_textString = copystring((const char*) str);
- break;
- }
- case DRAWOP_DRAW_ARC:
- case DRAWOP_DRAW_ELLIPTIC_ARC:
- {
- m_x1 = expr->Nth(1)->RealValue();
- m_y1 = expr->Nth(2)->RealValue();
- m_x2 = expr->Nth(3)->RealValue();
- m_y2 = expr->Nth(4)->RealValue();
- m_x3 = expr->Nth(5)->RealValue();
- m_y3 = expr->Nth(6)->RealValue();
- break;
- }
- default:
- {
- break;
- }
- }
-}
-
-/*
- * Draw polygon, polyline, spline
- *
- */
-
-wxOpPolyDraw::wxOpPolyDraw(int theOp, int n, wxRealPoint *thePoints):wxDrawOp(theOp)
-{
- m_noPoints = n;
- m_points = thePoints;
-}
-
-wxOpPolyDraw::~wxOpPolyDraw()
-{
- delete[] m_points;
-}
-
-wxDrawOp *wxOpPolyDraw::Copy(wxPseudoMetaFile *newImage)
-{
- wxRealPoint *newPoints = new wxRealPoint[m_noPoints];
- for (int i = 0; i < m_noPoints; i++)
- {
- newPoints[i].x = m_points[i].x;
- newPoints[i].y = m_points[i].y;
- }
- wxOpPolyDraw *newOp = new wxOpPolyDraw(m_op, m_noPoints, newPoints);
- return newOp;
-}
-
-void wxOpPolyDraw::Do(wxDC& dc, double xoffset, double yoffset)
-{
- switch (m_op)
- {
- case DRAWOP_DRAW_POLYLINE:
- {
- wxPoint *actualPoints = new wxPoint[m_noPoints];
- int i;
- for (i = 0; i < m_noPoints; i++)
- {
- actualPoints[i].x = WXROUND(m_points[i].x);
- actualPoints[i].y = WXROUND(m_points[i].y);
- }
-
- dc.DrawLines(m_noPoints, actualPoints, WXROUND(xoffset), WXROUND(yoffset));
-
- delete[] actualPoints;
- break;
- }
- case DRAWOP_DRAW_POLYGON:
- {
- wxPoint *actualPoints = new wxPoint[m_noPoints];
- int i;
- for (i = 0; i < m_noPoints; i++)
- {
- actualPoints[i].x = WXROUND(m_points[i].x);
- actualPoints[i].y = WXROUND(m_points[i].y);
- }
-
- dc.DrawPolygon(m_noPoints, actualPoints, WXROUND(xoffset), WXROUND(yoffset));
-
- delete[] actualPoints;
- break;
- }
- case DRAWOP_DRAW_SPLINE:
- {
- wxPoint *actualPoints = new wxPoint[m_noPoints];
- int i;
- for (i = 0; i < m_noPoints; i++)
- {
- actualPoints[i].x = WXROUND(m_points[i].x);
- actualPoints[i].y = WXROUND(m_points[i].y);
- }
-
- dc.DrawSpline(m_noPoints, actualPoints); // no offsets in DrawSpline // , xoffset, yoffset);
-
- delete[] actualPoints;
- break;
- break;
- }
- default:
- break;
- }
-}
-
-void wxOpPolyDraw::Scale(double scaleX, double scaleY)
-{
- for (int i = 0; i < m_noPoints; i++)
- {
- m_points[i].x *= scaleX;
- m_points[i].y *= scaleY;
- }
-}
-
-void wxOpPolyDraw::Translate(double x, double y)
-{
- for (int i = 0; i < m_noPoints; i++)
- {
- m_points[i].x += x;
- m_points[i].y += y;
- }
-}
-
-void wxOpPolyDraw::Rotate(double x, double y, double theta, double sinTheta, double cosTheta)
-{
- for (int i = 0; i < m_noPoints; i++)
- {
- double x1 = m_points[i].x;
- double y1 = m_points[i].y;
- m_points[i].x = x1*cosTheta - y1*sinTheta + x*(1.0 - cosTheta) + y*sinTheta;
- m_points[i].y = x1*sinTheta + y1*cosTheta + y*(1.0 - cosTheta) + x*sinTheta;
- }
-}
-
-wxExpr *wxOpPolyDraw::WriteExpr(wxPseudoMetaFile *image)
-{
- wxExpr *expr = new wxExpr(wxExprList);
- expr->Append(new wxExpr((long)m_op));
- expr->Append(new wxExpr((long)m_noPoints));
-
-// char buf1[9];
- char buf2[5];
- char buf3[5];
-
- oglBuffer[0] = 0;
-
- /*
- * Store each coordinate pair in a hex string to save space.
- * E.g. "1B9080CD". 4 hex digits per coordinate pair.
- *
- */
-
- for (int i = 0; i < m_noPoints; i++)
- {
- long signedX = (long)(m_points[i].x*100.0);
- long signedY = (long)(m_points[i].y*100.0);
-
- // Scale to 0 -> 64K
- long unSignedX = (long)(signedX + 32767.0);
- long unSignedY = (long)(signedY + 32767.0);
-
-// IntToHex((unsigned int)signedX, buf2);
-// IntToHex((unsigned int)signedY, buf3);
- IntToHex((int)unSignedX, buf2);
- IntToHex((int)unSignedY, buf3);
-
- // Don't overrun the buffer
- if ((i*8) < 3000)
- {
- strcat(oglBuffer, buf2);
- strcat(oglBuffer, buf3);
- }
- }
- expr->Append(new wxExpr(wxExprString, oglBuffer));
- return expr;
-}
-
-void wxOpPolyDraw::ReadExpr(wxPseudoMetaFile *image, wxExpr *expr)
-{
- m_noPoints = (int)expr->Nth(1)->IntegerValue();
-
- char buf1[5];
- char buf2[5];
-
- m_points = new wxRealPoint[m_noPoints];
- int i = 0;
- int bufPtr = 0;
- wxString hexString = expr->Nth(2)->StringValue();
- while (i < m_noPoints)
- {
- buf1[0] = hexString[(size_t)bufPtr];
- buf1[1] = hexString[(size_t)(bufPtr + 1)];
- buf1[2] = hexString[(size_t)(bufPtr + 2)];
- buf1[3] = hexString[(size_t)(bufPtr + 3)];
- buf1[4] = 0;
-
- buf2[0] = hexString[(size_t)(bufPtr + 4)];
- buf2[1] = hexString[(size_t)(bufPtr + 5)];
- buf2[2] = hexString[(size_t)(bufPtr + 6)];
- buf2[3] = hexString[(size_t)(bufPtr + 7)];
- buf2[4] = 0;
-
- bufPtr += 8;
-
-// int signedX = (signed int)HexToInt(buf1);
-// int signedY = (signed int)HexToInt(buf2);
- long unSignedX = HexToInt(buf1);
- long unSignedY = HexToInt(buf2);
- // Scale -32K -> +32K
- long signedX = unSignedX - 32767;
- long signedY = unSignedY - 32767;
-#ifdef __WXMSW__
- int testX = (signed int)unSignedX;
- int testY = (signed int)unSignedY;
-#endif
-
- m_points[i].x = (double)(signedX / 100.0);
- m_points[i].y = (double)(signedY / 100.0);
-
- i ++;
- }
-}
-
-// Draw an outline using the current operation.
-bool wxOpPolyDraw::OnDrawOutline(wxDC& dc, double x, double y, double w, double h, double oldW, double oldH)
-{
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
-
- // Multiply all points by proportion of new size to old size
- double x_proportion = (double)(fabs(w/oldW));
- double y_proportion = (double)(fabs(h/oldH));
-
- int n = m_noPoints;
- wxPoint *intPoints = new wxPoint[n];
- int i;
- for (i = 0; i < n; i++)
- {
- intPoints[i].x = WXROUND (x_proportion * m_points[i].x);
- intPoints[i].y = WXROUND (y_proportion * m_points[i].y);
- }
- dc.DrawPolygon(n, intPoints, (long) x, (long) y);
- delete[] intPoints;
- return TRUE;
-}
-
-// Assume (x1, y1) is centre of box (most generally, line end at box)
-bool wxOpPolyDraw::GetPerimeterPoint(double x1, double y1,
- double x2, double y2,
- double *x3, double *y3,
- double xOffset, double yOffset,
- int attachmentMode)
-{
- int n = m_noPoints;
-
- // First check for situation where the line is vertical,
- // and we would want to connect to a point on that vertical --
- // oglFindEndForPolyline can't cope with this (the arrow
- // gets drawn to the wrong place).
- if ((attachmentMode == ATTACHMENT_MODE_NONE) && (x1 == x2))
- {
- // Look for the point we'd be connecting to. This is
- // a heuristic...
- int i;
- for (i = 0; i < n; i++)
- {
- wxRealPoint *point = & (m_points[i]);
- if (point->x == 0.0)
- {
- if ((y2 > y1) && (point->y > 0.0))
- {
- *x3 = point->x + xOffset;
- *y3 = point->y + yOffset;
- return TRUE;
- }
- else if ((y2 < y1) && (point->y < 0.0))
- {
- *x3 = point->x + xOffset;
- *y3 = point->y + yOffset;
- return TRUE;
- }
- }
- }
- }
-
- double *xpoints = new double[n];
- double *ypoints = new double[n];
-
- int i = 0;
- for (i = 0; i < n; i++)
- {
- wxRealPoint *point = & (m_points[i]);
- xpoints[i] = point->x + xOffset;
- ypoints[i] = point->y + yOffset;
- }
-
- oglFindEndForPolyline(n, xpoints, ypoints,
- x1, y1, x2, y2, x3, y3);
-
- delete[] xpoints;
- delete[] ypoints;
-
- return TRUE;
-}
-
-
-/*
- * Utilities
- *
- */
-
-static char hexArray[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',
- 'C', 'D', 'E', 'F' };
-
-// Convert unsigned 16-bit integer to 4-character hex string
-static void IntToHex(unsigned int dec, char *buf)
-{
- int digit1 = (int)(dec/4096);
- int digit2 = (int)((dec - (digit1*4096))/256);
- int digit3 = (int)((dec - (digit1*4096) - (digit2*256))/16);
- int digit4 = dec - (digit1*4096 + digit2*256 + digit3*16);
-
- buf[0] = hexArray[digit1];
- buf[1] = hexArray[digit2];
- buf[2] = hexArray[digit3];
- buf[3] = hexArray[digit4];
- buf[4] = 0;
-}
-
-// One hex digit to decimal number
-static int HexToInt1(char hex)
-{
- switch (hex)
- {
- case '0':
- return 0;
- case '1':
- return 1;
- case '2':
- return 2;
- case '3':
- return 3;
- case '4':
- return 4;
- case '5':
- return 5;
- case '6':
- return 6;
- case '7':
- return 7;
- case '8':
- return 8;
- case '9':
- return 9;
- case 'A':
- return 10;
- case 'B':
- return 11;
- case 'C':
- return 12;
- case 'D':
- return 13;
- case 'E':
- return 14;
- case 'F':
- return 15;
- default:
- return 0;
- }
- return 0;
-}
-
-// 4-digit hex string to unsigned integer
-static unsigned long HexToInt(char *buf)
-{
- long d1 = (long)(HexToInt1(buf[0])*4096.0) ;
- long d2 = (long)(HexToInt1(buf[1])*256.0) ;
- long d3 = (long)(HexToInt1(buf[2])*16.0) ;
- long d4 = (long)(HexToInt1(buf[3])) ;
- unsigned long n = (long)(d1 + d2 + d3 + d4) ;
- return n;
-}
-
-/*
- * wxPseudo meta-file
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxPseudoMetaFile, wxObject)
-
-wxPseudoMetaFile::wxPseudoMetaFile()
-{
- m_currentRotation = 0;
- m_rotateable = TRUE;
- m_width = 0.0;
- m_height = 0.0;
- m_outlinePen = NULL;
- m_fillBrush = NULL;
- m_outlineOp = -1;
-}
-
-wxPseudoMetaFile::wxPseudoMetaFile(wxPseudoMetaFile& mf)
-{
- mf.Copy(*this);
-}
-
-wxPseudoMetaFile::~wxPseudoMetaFile()
-{
- Clear();
-}
-
-void wxPseudoMetaFile::Clear()
-{
- wxNode *node = m_ops.First();
- while (node)
- {
- wxDrawOp *op = (wxDrawOp *)node->Data();
- delete op;
- node = node->Next();
- }
- m_ops.Clear();
- m_gdiObjects.Clear();
- m_outlineColours.Clear();
- m_fillColours.Clear();
- m_outlineOp = -1;
-}
-
-void wxPseudoMetaFile::Draw(wxDC& dc, double xoffset, double yoffset)
-{
- wxNode *node = m_ops.First();
- while (node)
- {
- wxDrawOp *op = (wxDrawOp *)node->Data();
- op->Do(dc, xoffset, yoffset);
- node = node->Next();
- }
-}
-
-void wxPseudoMetaFile::Scale(double sx, double sy)
-{
- wxNode *node = m_ops.First();
- while (node)
- {
- wxDrawOp *op = (wxDrawOp *)node->Data();
- op->Scale(sx, sy);
- node = node->Next();
- }
- m_width *= sx;
- m_height *= sy;
-}
-
-void wxPseudoMetaFile::Translate(double x, double y)
-{
- wxNode *node = m_ops.First();
- while (node)
- {
- wxDrawOp *op = (wxDrawOp *)node->Data();
- op->Translate(x, y);
- node = node->Next();
- }
-}
-
-void wxPseudoMetaFile::Rotate(double x, double y, double theta)
-{
- double theta1 = theta-m_currentRotation;
- if (theta1 == 0.0) return;
- double cosTheta = (double)cos(theta1);
- double sinTheta = (double)sin(theta1);
-
- wxNode *node = m_ops.First();
- while (node)
- {
- wxDrawOp *op = (wxDrawOp *)node->Data();
- op->Rotate(x, y, theta, sinTheta, cosTheta);
- node = node->Next();
- }
- m_currentRotation = theta;
-}
-
-#ifdef PROLOGIO
-void wxPseudoMetaFile::WriteAttributes(wxExpr *clause, int whichAngle)
-{
- wxString widthStr;
- widthStr.Printf("meta_width%d", whichAngle);
-
- wxString heightStr;
- heightStr.Printf("meta_height%d", whichAngle);
-
- wxString outlineStr;
- outlineStr.Printf("outline_op%d", whichAngle);
-
- wxString rotateableStr;
- rotateableStr.Printf("meta_rotateable%d", whichAngle);
-
- // Write width and height
- clause->AddAttributeValue(widthStr, m_width);
- clause->AddAttributeValue(heightStr, m_height);
- clause->AddAttributeValue(rotateableStr, (long)m_rotateable);
- clause->AddAttributeValue(outlineStr, (long)m_outlineOp);
-
- // Write GDI objects
- char buf[50];
- int i = 1;
- wxNode *node = m_gdiObjects.First();
- while (node)
- {
- sprintf(buf, "gdi%d_%d", whichAngle, i);
- wxObject *obj = (wxObject *)node->Data();
- wxExpr *expr = NULL;
- if (obj)
- {
- if (obj->IsKindOf(CLASSINFO(wxPen)))
- {
- wxPen *thePen = (wxPen *)obj;
- expr = new wxExpr(wxExprList);
- expr->Append(new wxExpr((long)gyTYPE_PEN));
- expr->Append(new wxExpr((long)thePen->GetWidth()));
- expr->Append(new wxExpr((long)thePen->GetStyle()));
- expr->Append(new wxExpr((long)thePen->GetColour().Red()));
- expr->Append(new wxExpr((long)thePen->GetColour().Green()));
- expr->Append(new wxExpr((long)thePen->GetColour().Blue()));
- }
- else if (obj->IsKindOf(CLASSINFO(wxBrush)))
- {
- wxBrush *theBrush = (wxBrush *)obj;
- expr = new wxExpr(wxExprList);
- expr->Append(new wxExpr((long)gyTYPE_BRUSH));
- expr->Append(new wxExpr((long)theBrush->GetStyle()));
- expr->Append(new wxExpr((long)theBrush->GetColour().Red()));
- expr->Append(new wxExpr((long)theBrush->GetColour().Green()));
- expr->Append(new wxExpr((long)theBrush->GetColour().Blue()));
- }
- else if (obj->IsKindOf(CLASSINFO(wxFont)))
- {
- wxFont *theFont = (wxFont *)obj;
- expr = new wxExpr(wxExprList);
- expr->Append(new wxExpr((long)gyTYPE_FONT));
- expr->Append(new wxExpr((long)theFont->GetPointSize()));
- expr->Append(new wxExpr((long)theFont->GetFamily()));
- expr->Append(new wxExpr((long)theFont->GetStyle()));
- expr->Append(new wxExpr((long)theFont->GetWeight()));
- expr->Append(new wxExpr((long)theFont->GetUnderlined()));
- }
- }
- else
- {
- // If no recognised GDI object, append a place holder anyway.
- expr = new wxExpr(wxExprList);
- expr->Append(new wxExpr((long)0));
- }
-
- if (expr)
- {
- clause->AddAttributeValue(buf, expr);
- i ++;
- }
- node = node->Next();
- }
-
- // Write drawing operations
- i = 1;
- node = m_ops.First();
- while (node)
- {
- sprintf(buf, "op%d_%d", whichAngle, i);
- wxDrawOp *op = (wxDrawOp *)node->Data();
- wxExpr *expr = op->WriteExpr(this);
- if (expr)
- {
- clause->AddAttributeValue(buf, expr);
- i ++;
- }
- node = node->Next();
- }
-
- // Write outline and fill GDI op lists (if any)
- if (m_outlineColours.Number() > 0)
- {
- wxExpr *outlineExpr = new wxExpr(wxExprList);
- node = m_outlineColours.First();
- while (node)
- {
- outlineExpr->Append(new wxExpr((long)node->Data()));
- node = node->Next();
- }
- wxString outlineObjectsStr;
- outlineObjectsStr.Printf("outline_objects%d", whichAngle);
-
- clause->AddAttributeValue(outlineObjectsStr, outlineExpr);
- }
- if (m_fillColours.Number() > 0)
- {
- wxExpr *fillExpr = new wxExpr(wxExprList);
- node = m_fillColours.First();
- while (node)
- {
- fillExpr->Append(new wxExpr((long)node->Data()));
- node = node->Next();
- }
- wxString fillObjectsStr;
- fillObjectsStr.Printf("fill_objects%d", whichAngle);
-
- clause->AddAttributeValue(fillObjectsStr, fillExpr);
- }
-
-}
-
-void wxPseudoMetaFile::ReadAttributes(wxExpr *clause, int whichAngle)
-{
- wxString widthStr;
- widthStr.Printf("meta_width%d", whichAngle);
-
- wxString heightStr;
- heightStr.Printf("meta_height%d", whichAngle);
-
- wxString outlineStr;
- outlineStr.Printf("outline_op%d", whichAngle);
-
- wxString rotateableStr;
- rotateableStr.Printf("meta_rotateable%d", whichAngle);
-
- clause->GetAttributeValue(widthStr, m_width);
- clause->GetAttributeValue(heightStr, m_height);
- clause->GetAttributeValue(outlineStr, m_outlineOp);
-
- int iVal = (int) m_rotateable;
- clause->GetAttributeValue(rotateableStr, iVal);
- m_rotateable = (iVal != 0);
-
- // Read GDI objects
- char buf[50];
- int i = 1;
- bool keepGoing = TRUE;
- while (keepGoing)
- {
- sprintf(buf, "gdi%d_%d", whichAngle, i);
- wxExpr *expr = NULL;
- clause->GetAttributeValue(buf, &expr);
- if (!expr)
- {
- keepGoing = FALSE;
- }
- else
- {
- wxExpr *idExpr = expr->Nth(0);
- switch (idExpr->IntegerValue())
- {
- case gyTYPE_PEN:
- {
- int penWidth = (int)expr->Nth(1)->IntegerValue();
- int penStyle = (int)expr->Nth(2)->IntegerValue();
- int penRed = (int)expr->Nth(3)->IntegerValue();
- int penGreen = (int)expr->Nth(4)->IntegerValue();
- int penBlue = (int)expr->Nth(5)->IntegerValue();
- wxColour col(penRed, penGreen, penBlue);
- wxPen *p = wxThePenList->FindOrCreatePen(col, penWidth, penStyle);
- if (!p)
- p = wxBLACK_PEN;
- m_gdiObjects.Append(p);
- break;
- }
- case gyTYPE_BRUSH:
- {
- int brushStyle = (int)expr->Nth(1)->IntegerValue();
- int brushRed = (int)expr->Nth(2)->IntegerValue();
- int brushGreen = (int)expr->Nth(3)->IntegerValue();
- int brushBlue = (int)expr->Nth(4)->IntegerValue();
- wxColour col(brushRed, brushGreen, brushBlue);
- wxBrush *b = wxTheBrushList->FindOrCreateBrush(col, brushStyle);
- if (!b)
- b = wxWHITE_BRUSH;
- m_gdiObjects.Append(b);
- break;
- }
- case gyTYPE_FONT:
- {
- int fontPointSize = (int)expr->Nth(1)->IntegerValue();
- int fontFamily = (int)expr->Nth(2)->IntegerValue();
- int fontStyle = (int)expr->Nth(3)->IntegerValue();
- int fontWeight = (int)expr->Nth(4)->IntegerValue();
- int fontUnderlined = (int)expr->Nth(5)->IntegerValue();
- m_gdiObjects.Append(wxTheFontList->FindOrCreateFont(fontPointSize,
- fontFamily, fontStyle, fontWeight, (fontUnderlined != 0)));
- break;
- }
- default:
- {
- // Place holder
- m_gdiObjects.Append(NULL);
- break;
- }
- }
- i ++;
- }
- }
-
- // Now read in the operations
- keepGoing = TRUE;
- i = 1;
- while (keepGoing)
- {
- sprintf(buf, "op%d_%d", whichAngle, i);
- wxExpr *expr = NULL;
- clause->GetAttributeValue(buf, &expr);
- if (!expr)
- {
- keepGoing = FALSE;
- }
- else
- {
- wxExpr *idExpr = expr->Nth(0);
- int opId = (int)idExpr->IntegerValue();
- switch (opId)
- {
- case DRAWOP_SET_PEN:
- case DRAWOP_SET_BRUSH:
- case DRAWOP_SET_FONT:
- case DRAWOP_SET_TEXT_COLOUR:
- case DRAWOP_SET_BK_COLOUR:
- case DRAWOP_SET_BK_MODE:
- {
- wxOpSetGDI *theOp = new wxOpSetGDI(opId, this, 0);
- theOp->ReadExpr(this, expr);
- m_ops.Append(theOp);
- break;
- }
-
- case DRAWOP_SET_CLIPPING_RECT:
- case DRAWOP_DESTROY_CLIPPING_RECT:
- {
- wxOpSetClipping *theOp = new wxOpSetClipping(opId, 0.0, 0.0, 0.0, 0.0);
- theOp->ReadExpr(this, expr);
- m_ops.Append(theOp);
- break;
- }
-
- case DRAWOP_DRAW_LINE:
- case DRAWOP_DRAW_RECT:
- case DRAWOP_DRAW_ROUNDED_RECT:
- case DRAWOP_DRAW_ELLIPSE:
- case DRAWOP_DRAW_POINT:
- case DRAWOP_DRAW_ARC:
- case DRAWOP_DRAW_TEXT:
- {
- wxOpDraw *theOp = new wxOpDraw(opId, 0.0, 0.0, 0.0, 0.0);
- theOp->ReadExpr(this, expr);
- m_ops.Append(theOp);
- break;
- }
- case DRAWOP_DRAW_SPLINE:
- case DRAWOP_DRAW_POLYLINE:
- case DRAWOP_DRAW_POLYGON:
- {
- wxOpPolyDraw *theOp = new wxOpPolyDraw(opId, 0, NULL);
- theOp->ReadExpr(this, expr);
- m_ops.Append(theOp);
- break;
- }
- default:
- break;
- }
- }
- i ++;
- }
-
- wxString outlineObjectsStr;
- outlineObjectsStr.Printf("outline_objects%d", whichAngle);
-
- // Now read in the list of outline and fill operations, if any
- wxExpr *expr1 = clause->AttributeValue(outlineObjectsStr);
- if (expr1)
- {
- wxExpr *eachExpr = expr1->GetFirst();
- while (eachExpr)
- {
- m_outlineColours.Append((wxObject *)eachExpr->IntegerValue());
- eachExpr = eachExpr->GetNext();
- }
- }
-
- wxString fillObjectsStr;
- fillObjectsStr.Printf("fill_objects%d", whichAngle);
-
- expr1 = clause->AttributeValue(fillObjectsStr);
- if (expr1)
- {
- wxExpr *eachExpr = expr1->GetFirst();
- while (eachExpr)
- {
- m_fillColours.Append((wxObject *)eachExpr->IntegerValue());
- eachExpr = eachExpr->GetNext();
- }
- }
-}
-#endif
-
-// Does the copying for this object
-void wxPseudoMetaFile::Copy(wxPseudoMetaFile& copy)
-{
- copy.Clear();
-
- copy.m_currentRotation = m_currentRotation;
- copy.m_width = m_width;
- copy.m_height = m_height;
- copy.m_rotateable = m_rotateable;
- copy.m_fillBrush = m_fillBrush;
- copy.m_outlinePen = m_outlinePen;
- copy.m_outlineOp = m_outlineOp;
-
- // Copy the GDI objects
- wxNode *node = m_gdiObjects.First();
- while (node)
- {
- wxObject *obj = (wxObject *)node->Data();
- copy.m_gdiObjects.Append(obj);
- node = node->Next();
- }
-
- // Copy the operations
- node = m_ops.First();
- while (node)
- {
- wxDrawOp *op = (wxDrawOp *)node->Data();
- copy.m_ops.Append(op->Copy(©));
- node = node->Next();
- }
-
- // Copy the outline/fill operations
- node = m_outlineColours.First();
- while (node)
- {
- copy.m_outlineColours.Append((wxObject *)node->Data());
- node = node->Next();
- }
- node = m_fillColours.First();
- while (node)
- {
- copy.m_fillColours.Append((wxObject *)node->Data());
- node = node->Next();
- }
-}
-
-/*
- * Pass size of existing image; scale height to
- * fit width and return new width and height.
- *
- */
-
-bool wxPseudoMetaFile::LoadFromMetaFile(char *filename, double *rwidth, double *rheight)
-{
- if (!FileExists(filename))
- return NULL;
-
- wxXMetaFile *metaFile = new wxXMetaFile;
-
- if (!metaFile->ReadFile(filename))
- {
- delete metaFile;
- return FALSE;
- }
-
- double lastX = 0.0;
- double lastY = 0.0;
-
- // Convert from metafile records to wxDrawnShape records
- wxNode *node = metaFile->metaRecords.First();
- while (node)
- {
- wxMetaRecord *record = (wxMetaRecord *)node->Data();
- switch (record->metaFunction)
- {
- case META_SETBKCOLOR:
- {
- wxOpSetGDI *op = new wxOpSetGDI(DRAWOP_SET_BK_COLOUR, this, 0);
- op->m_r = (unsigned char)record->param1;
- op->m_g = (unsigned char)record->param2;
- op->m_b = (unsigned char)record->param3;
- m_ops.Append(op);
- break;
- }
- case META_SETBKMODE:
- {
- wxOpSetGDI *op = new wxOpSetGDI(DRAWOP_SET_BK_MODE, this, 0, (int)record->param1);
- m_ops.Append(op);
- break;
- }
- case META_SETMAPMODE:
- {
- break;
- }
-// case META_SETROP2:
-// case META_SETRELABS:
-// case META_SETPOLYFILLMODE:
-// case META_SETSTRETCHBLTMODE:
-// case META_SETTEXTCHAREXTRA:
- case META_SETTEXTCOLOR:
- {
- wxOpSetGDI *op = new wxOpSetGDI(DRAWOP_SET_TEXT_COLOUR, this, 0);
- op->m_r = (unsigned char)record->param1;
- op->m_g = (unsigned char)record->param2;
- op->m_b = (unsigned char)record->param3;
- m_ops.Append(op);
- break;
- }
-// case META_SETTEXTJUSTIFICATION:
-// case META_SETWINDOWORG:
-// case META_SETWINDOWEXT:
-// case META_SETVIEWPORTORG:
-// case META_SETVIEWPORTEXT:
-// case META_OFFSETWINDOWORG:
-// case META_SCALEWINDOWEXT:
-// case META_OFFSETVIEWPORTORG:
-// case META_SCALEVIEWPORTEXT:
- case META_LINETO:
- {
- wxOpDraw *op = new wxOpDraw(DRAWOP_DRAW_LINE, (double)lastX, (double)lastY,
- (double)record->param1, (double)record->param2);
- m_ops.Append(op);
- break;
- }
- case META_MOVETO:
- {
- lastX = (double)record->param1;
- lastY = (double)record->param2;
- break;
- }
- case META_EXCLUDECLIPRECT:
- {
-/*
- wxMetaRecord *rec = new wxMetaRecord(META_EXCLUDECLIPRECT);
- rec->param4 = getshort(handle); // m_y2
- rec->param3 = getshort(handle); // x2
- rec->param2 = getshort(handle); // y1
- rec->param1 = getshort(handle); // x1
-*/
- break;
- }
- case META_INTERSECTCLIPRECT:
- {
-/*
- rec->param4 = getshort(handle); // m_y2
- rec->param3 = getshort(handle); // x2
- rec->param2 = getshort(handle); // y1
- rec->param1 = getshort(handle); // x1
-*/
- break;
- }
-// case META_ARC: // DO!!!
- case META_ELLIPSE:
- {
- wxOpDraw *op = new wxOpDraw(DRAWOP_DRAW_ELLIPSE,
- (double)record->param1, (double)record->param2,
- (double)(record->param3 - record->param1),
- (double)(record->param4 - record->param2));
- m_ops.Append(op);
- break;
- }
-// case META_FLOODFILL:
-// case META_PIE: // DO!!!
- case META_RECTANGLE:
- {
- wxOpDraw *op = new wxOpDraw(DRAWOP_DRAW_RECT,
- (double)record->param1, (double)record->param2,
- (double)(record->param3 - record->param1),
- (double)(record->param4 - record->param2));
- m_ops.Append(op);
- break;
- }
- case META_ROUNDRECT:
- {
- wxOpDraw *op = new wxOpDraw(DRAWOP_DRAW_ROUNDED_RECT,
- (double)record->param1, (double)record->param2,
- (double)(record->param3 - record->param1),
- (double)(record->param4 - record->param2), (double)record->param5);
- m_ops.Append(op);
- break;
- }
-// case META_PATBLT:
-// case META_SAVEDC:
- case META_SETPIXEL:
- {
- wxOpDraw *op = new wxOpDraw(DRAWOP_DRAW_POINT,
- (double)record->param1, (double)record->param2,
- 0.0, 0.0);
-
-// SHOULD SET THE COLOUR - SET PEN?
-// rec->param3 = getint(handle); // COLORREF
- m_ops.Append(op);
- break;
- }
-// case META_OFFSETCLIPRGN:
- case META_TEXTOUT:
- {
- wxOpDraw *op = new wxOpDraw(DRAWOP_DRAW_TEXT,
- (double)record->param1, (double)record->param2,
- 0.0, 0.0, 0.0, record->stringParam);
- m_ops.Append(op);
- break;
- }
-// case META_BITBLT:
-// case META_STRETCHBLT:
- case META_POLYGON:
- {
- int n = (int)record->param1;
- wxRealPoint *newPoints = new wxRealPoint[n];
- for (int i = 0; i < n; i++)
- {
- newPoints[i].x = record->points[i].x;
- newPoints[i].y = record->points[i].y;
- }
-
- wxOpPolyDraw *op = new wxOpPolyDraw(DRAWOP_DRAW_POLYGON, n, newPoints);
- m_ops.Append(op);
- break;
- }
- case META_POLYLINE:
- {
- int n = (int)record->param1;
- wxRealPoint *newPoints = new wxRealPoint[n];
- for (int i = 0; i < n; i++)
- {
- newPoints[i].x = record->points[i].x;
- newPoints[i].y = record->points[i].y;
- }
-
- wxOpPolyDraw *op = new wxOpPolyDraw(DRAWOP_DRAW_POLYLINE, n, newPoints);
- m_ops.Append(op);
- break;
- }
-// case META_ESCAPE:
-// case META_RESTOREDC:
-// case META_FILLREGION:
-// case META_FRAMEREGION:
-// case META_INVERTREGION:
-// case META_PAINTREGION:
-// case META_SELECTCLIPREGION: // DO THIS!
- case META_SELECTOBJECT:
- {
- // The pen, brush etc. has already been created when the metafile
- // was read in, so we don't create it - we set it.
- wxNode *recNode = metaFile->gdiObjects.Nth((int)record->param2);
- if (recNode)
- {
- wxMetaRecord *gdiRec = (wxMetaRecord *)recNode->Data();
- if (gdiRec && (gdiRec->param1 != 0))
- {
- wxObject *obj = (wxObject *)gdiRec->param1;
- if (obj->IsKindOf(CLASSINFO(wxPen)))
- {
- wxOpSetGDI *op = new wxOpSetGDI(DRAWOP_SET_PEN, this, (int)record->param2);
- m_ops.Append(op);
- }
- else if (obj->IsKindOf(CLASSINFO(wxBrush)))
- {
- wxOpSetGDI *op = new wxOpSetGDI(DRAWOP_SET_BRUSH, this, (int)record->param2);
- m_ops.Append(op);
- }
- else if (obj->IsKindOf(CLASSINFO(wxFont)))
- {
- wxOpSetGDI *op = new wxOpSetGDI(DRAWOP_SET_FONT, this, (int)record->param2);
- m_ops.Append(op);
- }
- }
- }
- break;
- }
-// case META_SETTEXTALIGN:
-// case META_DRAWTEXT:
-// case META_CHORD:
-// case META_SETMAPPERFLAGS:
-// case META_EXTTEXTOUT:
-// case META_SETDIBTODEV:
-// case META_SELECTPALETTE:
-// case META_REALIZEPALETTE:
-// case META_ANIMATEPALETTE:
-// case META_SETPALENTRIES:
-// case META_POLYPOLYGON:
-// case META_RESIZEPALETTE:
-// case META_DIBBITBLT:
-// case META_DIBSTRETCHBLT:
- case META_DIBCREATEPATTERNBRUSH:
- {
- // Place holder
- m_gdiObjects.Append(NULL);
- break;
- }
-// case META_STRETCHDIB:
-// case META_EXTFLOODFILL:
-// case META_RESETDC:
-// case META_STARTDOC:
-// case META_STARTPAGE:
-// case META_ENDPAGE:
-// case META_ABORTDOC:
-// case META_ENDDOC:
-// case META_DELETEOBJECT: // DO!!
- case META_CREATEPALETTE:
- {
- // Place holder
- m_gdiObjects.Append(NULL);
- break;
- }
- case META_CREATEBRUSH:
- {
- // Place holder
- m_gdiObjects.Append(NULL);
- break;
- }
- case META_CREATEPATTERNBRUSH:
- {
- // Place holder
- m_gdiObjects.Append(NULL);
- break;
- }
- case META_CREATEPENINDIRECT:
- {
- // The pen is created when the metafile is read in.
- // We keep track of all the GDI objects needed for this
- // image so when reading the wxDrawnShape from file,
- // we can read in all the GDI objects, then refer
- // to them by an index starting from zero thereafter.
- m_gdiObjects.Append((wxObject *)record->param1);
- break;
- }
- case META_CREATEFONTINDIRECT:
- {
- m_gdiObjects.Append((wxObject *)record->param1);
- break;
- }
- case META_CREATEBRUSHINDIRECT:
- {
- // Don't have to do anything here: the pen is created
- // when the metafile is read in.
- m_gdiObjects.Append((wxObject *)record->param1);
- break;
- }
- case META_CREATEBITMAPINDIRECT:
- {
- // Place holder
- m_gdiObjects.Append(NULL);
- break;
- }
- case META_CREATEBITMAP:
- {
- // Place holder
- m_gdiObjects.Append(NULL);
- break;
- }
- case META_CREATEREGION:
- {
- // Place holder
- m_gdiObjects.Append(NULL);
- break;
- }
- default:
- {
- break;
- }
- }
- node = node->Next();
- }
- double actualWidth = (double)fabs(metaFile->right - metaFile->left);
- double actualHeight = (double)fabs(metaFile->bottom - metaFile->top);
-
- double initialScaleX = 1.0;
- double initialScaleY = 1.0;
-
- double xoffset, yoffset;
-
- // Translate so origin is at centre of rectangle
- if (metaFile->bottom > metaFile->top)
- yoffset = - (double)((metaFile->bottom - metaFile->top)/2.0);
- else
- yoffset = - (double)((metaFile->top - metaFile->bottom)/2.0);
-
- if (metaFile->right > metaFile->left)
- xoffset = - (double)((metaFile->right - metaFile->left)/2.0);
- else
- xoffset = - (double)((metaFile->left - metaFile->right)/2.0);
-
- Translate(xoffset, yoffset);
-
- // Scale to a reasonable size (take the width of this wxDrawnShape
- // as a guide)
- if (actualWidth != 0.0)
- {
- initialScaleX = (double)((*rwidth) / actualWidth);
- initialScaleY = initialScaleX;
- (*rheight) = initialScaleY*actualHeight;
- }
- Scale(initialScaleX, initialScaleY);
-
- m_width = (actualWidth*initialScaleX);
- m_height = *rheight;
-
- delete metaFile;
- return TRUE;
-}
-
-// Scale to fit size
-void wxPseudoMetaFile::ScaleTo(double w, double h)
-{
- double scaleX = (double)(w/m_width);
- double scaleY = (double)(h/m_height);
-
- // Do the scaling
- Scale(scaleX, scaleY);
-}
-
-void wxPseudoMetaFile::GetBounds(double *boundMinX, double *boundMinY, double *boundMaxX, double *boundMaxY)
-{
- double maxX = (double) -99999.9;
- double maxY = (double) -99999.9;
- double minX = (double) 99999.9;
- double minY = (double) 99999.9;
-
- wxNode *node = m_ops.First();
- while (node)
- {
- wxDrawOp *op = (wxDrawOp *)node->Data();
- switch (op->GetOp())
- {
- case DRAWOP_DRAW_LINE:
- case DRAWOP_DRAW_RECT:
- case DRAWOP_DRAW_ROUNDED_RECT:
- case DRAWOP_DRAW_ELLIPSE:
- case DRAWOP_DRAW_POINT:
- case DRAWOP_DRAW_TEXT:
- {
- wxOpDraw *opDraw = (wxOpDraw *)op;
- if (opDraw->m_x1 < minX) minX = opDraw->m_x1;
- if (opDraw->m_x1 > maxX) maxX = opDraw->m_x1;
- if (opDraw->m_y1 < minY) minY = opDraw->m_y1;
- if (opDraw->m_y1 > maxY) maxY = opDraw->m_y1;
- if (op->GetOp() == DRAWOP_DRAW_LINE)
- {
- if (opDraw->m_x2 < minX) minX = opDraw->m_x2;
- if (opDraw->m_x2 > maxX) maxX = opDraw->m_x2;
- if (opDraw->m_y2 < minY) minY = opDraw->m_y2;
- if (opDraw->m_y2 > maxY) maxY = opDraw->m_y2;
- }
- else if (op->GetOp() == DRAWOP_DRAW_RECT ||
- op->GetOp() == DRAWOP_DRAW_ROUNDED_RECT ||
- op->GetOp() == DRAWOP_DRAW_ELLIPSE)
- {
- if ((opDraw->m_x1 + opDraw->m_x2) < minX) minX = (opDraw->m_x1 + opDraw->m_x2);
- if ((opDraw->m_x1 + opDraw->m_x2) > maxX) maxX = (opDraw->m_x1 + opDraw->m_x2);
- if ((opDraw->m_y1 + opDraw->m_y2) < minY) minY = (opDraw->m_y1 + opDraw->m_y2);
- if ((opDraw->m_y1 + opDraw->m_y2) > maxY) maxY = (opDraw->m_y1 + opDraw->m_y2);
- }
- break;
- }
- case DRAWOP_DRAW_ARC:
- {
- // TODO: don't yet know how to calculate the bounding box
- // for an arc. So pretend it's a line; to get a correct
- // bounding box, draw a blank rectangle first, of the correct
- // size.
- wxOpDraw *opDraw = (wxOpDraw *)op;
- if (opDraw->m_x1 < minX) minX = opDraw->m_x1;
- if (opDraw->m_x1 > maxX) maxX = opDraw->m_x1;
- if (opDraw->m_y1 < minY) minY = opDraw->m_y1;
- if (opDraw->m_y1 > maxY) maxY = opDraw->m_y1;
- if (opDraw->m_x2 < minX) minX = opDraw->m_x2;
- if (opDraw->m_x2 > maxX) maxX = opDraw->m_x2;
- if (opDraw->m_y2 < minY) minY = opDraw->m_y2;
- if (opDraw->m_y2 > maxY) maxY = opDraw->m_y2;
- break;
- }
- case DRAWOP_DRAW_POLYLINE:
- case DRAWOP_DRAW_POLYGON:
- case DRAWOP_DRAW_SPLINE:
- {
- wxOpPolyDraw *poly = (wxOpPolyDraw *)op;
- for (int i = 0; i < poly->m_noPoints; i++)
- {
- if (poly->m_points[i].x < minX) minX = poly->m_points[i].x;
- if (poly->m_points[i].x > maxX) maxX = poly->m_points[i].x;
- if (poly->m_points[i].y < minY) minY = poly->m_points[i].y;
- if (poly->m_points[i].y > maxY) maxY = poly->m_points[i].y;
- }
- break;
- }
- default:
- break;
- }
- node = node->Next();
- }
-
- *boundMinX = minX;
- *boundMinY = minY;
- *boundMaxX = maxX;
- *boundMaxY = maxY;
-/*
- *w = (double)fabs(maxX - minX);
- *h = (double)fabs(maxY - minY);
-*/
-}
-
-// Calculate size from current operations
-void wxPseudoMetaFile::CalculateSize(wxDrawnShape* shape)
-{
- double boundMinX, boundMinY, boundMaxX, boundMaxY;
-
- GetBounds(& boundMinX, & boundMinY, & boundMaxX, & boundMaxY);
-
- SetSize(boundMaxX - boundMinX, boundMaxY - boundMinY);
-
- if (shape)
- {
- shape->SetWidth(m_width);
- shape->SetHeight(m_height);
- }
-}
-
-// Set of functions for drawing into a pseudo metafile.
-// They use integers, but doubles are used internally for accuracy
-// when scaling.
-
-void wxPseudoMetaFile::DrawLine(const wxPoint& pt1, const wxPoint& pt2)
-{
- wxOpDraw *theOp = new wxOpDraw(DRAWOP_DRAW_LINE,
- (double) pt1.x, (double) pt1.y, (double) pt2.x, (double) pt2.y);
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::DrawRectangle(const wxRect& rect)
-{
- wxOpDraw *theOp = new wxOpDraw(DRAWOP_DRAW_RECT,
- (double) rect.x, (double) rect.y, (double) rect.width, (double) rect.height);
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::DrawRoundedRectangle(const wxRect& rect, double radius)
-{
- wxOpDraw *theOp = new wxOpDraw(DRAWOP_DRAW_ROUNDED_RECT,
- (double) rect.x, (double) rect.y, (double) rect.width, (double) rect.height);
-
- theOp->m_radius = radius;
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::DrawEllipse(const wxRect& rect)
-{
- wxOpDraw *theOp = new wxOpDraw(DRAWOP_DRAW_ELLIPSE,
- (double) rect.x, (double) rect.y, (double) rect.width, (double) rect.height);
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::DrawArc(const wxPoint& centrePt, const wxPoint& startPt, const wxPoint& endPt)
-{
- wxOpDraw *theOp = new wxOpDraw(DRAWOP_DRAW_ARC,
- (double) centrePt.x, (double) centrePt.y, (double) startPt.x, (double) startPt.y);
-
- theOp->m_x3 = (double) endPt.x;
- theOp->m_y3 = (double) endPt.y;
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::DrawEllipticArc(const wxRect& rect, double startAngle, double endAngle)
-{
- const double pi = 3.1415926535897932384626433832795 ;
-
- double startAngleRadians = startAngle* (pi*2.0/360.0);
- double endAngleRadians = endAngle* (pi*2.0/360.0);
-
- wxOpDraw *theOp = new wxOpDraw(DRAWOP_DRAW_ELLIPTIC_ARC,
- (double) rect.x, (double) rect.y, (double) rect.width, (double) rect.height);
-
- theOp->m_x3 = startAngleRadians;
- theOp->m_y3 = endAngleRadians;
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::DrawPoint(const wxPoint& pt)
-{
- wxOpDraw *theOp = new wxOpDraw(DRAWOP_DRAW_POINT,
- (double) pt.x, (double) pt.y, 0.0, 0.0);
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::DrawText(const wxString& text, const wxPoint& pt)
-{
- wxOpDraw *theOp = new wxOpDraw(DRAWOP_DRAW_TEXT,
- (double) pt.x, (double) pt.y, 0.0, 0.0);
-
- theOp->m_textString = copystring(text);
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::DrawLines(int n, wxPoint pts[])
-{
- wxRealPoint* realPoints = new wxRealPoint[n];
- int i;
- for (i = 0; i < n; i++)
- {
- realPoints[i].x = pts[i].x;
- realPoints[i].y = pts[i].y;
- }
- wxOpPolyDraw* theOp = new wxOpPolyDraw(DRAWOP_DRAW_POLYLINE, n, realPoints);
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::DrawPolygon(int n, wxPoint pts[], int flags)
-{
- wxRealPoint* realPoints = new wxRealPoint[n];
- int i;
- for (i = 0; i < n; i++)
- {
- realPoints[i].x = pts[i].x;
- realPoints[i].y = pts[i].y;
- }
- wxOpPolyDraw* theOp = new wxOpPolyDraw(DRAWOP_DRAW_POLYGON, n, realPoints);
- m_ops.Append(theOp);
-
- if (flags & oglMETAFLAGS_OUTLINE)
- m_outlineOp = (m_ops.Number() - 1);
-}
-
-void wxPseudoMetaFile::DrawSpline(int n, wxPoint pts[])
-{
- wxRealPoint* realPoints = new wxRealPoint[n];
- int i;
- for (i = 0; i < n; i++)
- {
- realPoints[i].x = pts[i].x;
- realPoints[i].y = pts[i].y;
- }
- wxOpPolyDraw* theOp = new wxOpPolyDraw(DRAWOP_DRAW_SPLINE, n, realPoints);
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::SetClippingRect(const wxRect& rect)
-{
- wxOpSetClipping* theOp = new wxOpSetClipping(DRAWOP_SET_CLIPPING_RECT,
- (double) rect.x, (double) rect.y, (double) rect.width, (double) rect.height);
-}
-
-void wxPseudoMetaFile::DestroyClippingRect()
-{
- wxOpSetClipping* theOp = new wxOpSetClipping(DRAWOP_DESTROY_CLIPPING_RECT,
- 0.0, 0.0, 0.0, 0.0);
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::SetPen(wxPen* pen, bool isOutline)
-{
- m_gdiObjects.Append(pen);
- int n = m_gdiObjects.Number();
-
- wxOpSetGDI* theOp = new wxOpSetGDI(DRAWOP_SET_PEN, this, n - 1);
-
- m_ops.Append(theOp);
-
- if (isOutline)
- {
- m_outlineColours.Append((wxObject*) (n - 1));
- }
-}
-
-void wxPseudoMetaFile::SetBrush(wxBrush* brush, bool isFill)
-{
- m_gdiObjects.Append(brush);
- int n = m_gdiObjects.Number();
-
- wxOpSetGDI* theOp = new wxOpSetGDI(DRAWOP_SET_BRUSH, this, n - 1);
-
- m_ops.Append(theOp);
-
- if (isFill)
- {
- m_fillColours.Append((wxObject*) (n - 1));
- }
-}
-
-void wxPseudoMetaFile::SetFont(wxFont* font)
-{
- m_gdiObjects.Append(font);
- int n = m_gdiObjects.Number();
-
- wxOpSetGDI* theOp = new wxOpSetGDI(DRAWOP_SET_FONT, this, n - 1);
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::SetTextColour(const wxColour& colour)
-{
- wxOpSetGDI* theOp = new wxOpSetGDI(DRAWOP_SET_TEXT_COLOUR, this, 0);
- theOp->m_r = colour.Red();
- theOp->m_g = colour.Green();
- theOp->m_b = colour.Blue();
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::SetBackgroundColour(const wxColour& colour)
-{
- wxOpSetGDI* theOp = new wxOpSetGDI(DRAWOP_SET_BK_COLOUR, this, 0);
- theOp->m_r = colour.Red();
- theOp->m_g = colour.Green();
- theOp->m_b = colour.Blue();
-
- m_ops.Append(theOp);
-}
-
-void wxPseudoMetaFile::SetBackgroundMode(int mode)
-{
- wxOpSetGDI* theOp = new wxOpSetGDI(DRAWOP_SET_BK_MODE, this, 0, mode);
-
- m_ops.Append(theOp);
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: lines.cpp
-// Purpose: wxLineShape
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "lines.h"
-#pragma implementation "linesp.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#else
-#include <iostream>
-#endif
-
-#include <ctype.h>
-#include <math.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/lines.h>
-#include <wx/ogl/linesp.h>
-#include <wx/ogl/drawn.h>
-#include <wx/ogl/misc.h>
-#include <wx/ogl/canvas.h>
-
-// Line shape
-IMPLEMENT_DYNAMIC_CLASS(wxLineShape, wxShape)
-
-wxLineShape::wxLineShape()
-{
- m_sensitivity = OP_CLICK_LEFT | OP_CLICK_RIGHT;
- m_draggable = FALSE;
- m_attachmentTo = 0;
- m_attachmentFrom = 0;
-/*
- m_actualTextWidth = 0.0;
- m_actualTextHeight = 0.0;
-*/
- m_from = NULL;
- m_to = NULL;
- m_erasing = FALSE;
- m_arrowSpacing = 5.0; // For the moment, don't bother saving this to file.
- m_ignoreArrowOffsets = FALSE;
- m_isSpline = FALSE;
- m_maintainStraightLines = FALSE;
- m_alignmentStart = 0;
- m_alignmentEnd = 0;
-
- m_lineControlPoints = NULL;
-
- // Clear any existing regions (created in an earlier constructor)
- // and make the three line regions.
- ClearRegions();
- wxShapeRegion *newRegion = new wxShapeRegion;
- newRegion->SetName("Middle");
- newRegion->SetSize(150, 50);
- m_regions.Append((wxObject *)newRegion);
-
- newRegion = new wxShapeRegion;
- newRegion->SetName("Start");
- newRegion->SetSize(150, 50);
- m_regions.Append((wxObject *)newRegion);
-
- newRegion = new wxShapeRegion;
- newRegion->SetName("End");
- newRegion->SetSize(150, 50);
- m_regions.Append((wxObject *)newRegion);
-
- for (int i = 0; i < 3; i++)
- m_labelObjects[i] = NULL;
-}
-
-wxLineShape::~wxLineShape()
-{
- if (m_lineControlPoints)
- {
- ClearPointList(*m_lineControlPoints);
- delete m_lineControlPoints;
- }
- for (int i = 0; i < 3; i++)
- {
- if (m_labelObjects[i])
- {
- m_labelObjects[i]->Select(FALSE);
- m_labelObjects[i]->RemoveFromCanvas(m_canvas);
- delete m_labelObjects[i];
- m_labelObjects[i] = NULL;
- }
- }
- ClearArrowsAtPosition(-1);
-}
-
-void wxLineShape::MakeLineControlPoints(int n)
-{
- if (m_lineControlPoints)
- {
- ClearPointList(*m_lineControlPoints);
- delete m_lineControlPoints;
- }
- m_lineControlPoints = new wxList;
-
- int i = 0;
- for (i = 0; i < n; i++)
- {
- wxRealPoint *point = new wxRealPoint(-999, -999);
- m_lineControlPoints->Append((wxObject*) point);
- }
-}
-
-wxNode *wxLineShape::InsertLineControlPoint(wxDC* dc)
-{
- if (dc)
- Erase(*dc);
-
- wxNode *last = m_lineControlPoints->Last();
- wxNode *second_last = last->Previous();
- wxRealPoint *last_point = (wxRealPoint *)last->Data();
- wxRealPoint *second_last_point = (wxRealPoint *)second_last->Data();
-
- // Choose a point half way between the last and penultimate points
- double line_x = ((last_point->x + second_last_point->x)/2);
- double line_y = ((last_point->y + second_last_point->y)/2);
-
- wxRealPoint *point = new wxRealPoint(line_x, line_y);
- wxNode *node = m_lineControlPoints->Insert(last, (wxObject*) point);
- return node;
-}
-
-bool wxLineShape::DeleteLineControlPoint()
-{
- if (m_lineControlPoints->Number() < 3)
- return FALSE;
-
- wxNode *last = m_lineControlPoints->Last();
- wxNode *second_last = last->Previous();
-
- wxRealPoint *second_last_point = (wxRealPoint *)second_last->Data();
- delete second_last_point;
- delete second_last;
-
- return TRUE;
-}
-
-void wxLineShape::Initialise()
-{
- if (m_lineControlPoints)
- {
- // Just move the first and last control points
- wxNode *first = m_lineControlPoints->First();
- wxRealPoint *first_point = (wxRealPoint *)first->Data();
-
- wxNode *last = m_lineControlPoints->Last();
- wxRealPoint *last_point = (wxRealPoint *)last->Data();
-
- // If any of the line points are at -999, we must
- // initialize them by placing them half way between the first
- // and the last.
- wxNode *node = first->Next();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- if (point->x == -999)
- {
- double x1, y1, x2, y2;
- if (first_point->x < last_point->x)
- { x1 = first_point->x; x2 = last_point->x; }
- else
- { x2 = first_point->x; x1 = last_point->x; }
-
- if (first_point->y < last_point->y)
- { y1 = first_point->y; y2 = last_point->y; }
- else
- { y2 = first_point->y; y1 = last_point->y; }
-
- point->x = ((x2 - x1)/2 + x1);
- point->y = ((y2 - y1)/2 + y1);
- }
- node = node->Next();
- }
- }
-}
-
-// Format a text string according to the region size, adding
-// strings with positions to region text list
-void wxLineShape::FormatText(wxDC& dc, const wxString& s, int i)
-{
- double w, h;
- ClearText(i);
-
- if (m_regions.Number() < 1)
- return;
- wxNode *node = m_regions.Nth(i);
- if (!node)
- return;
-
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- region->SetText(s);
- dc.SetFont(* region->GetFont());
-
- region->GetSize(&w, &h);
- // Initialize the size if zero
- if (((w == 0) || (h == 0)) && (strlen(s) > 0))
- {
- w = 100; h = 50;
- region->SetSize(w, h);
- }
-
- wxStringList *string_list = oglFormatText(dc, s, (w-5), (h-5), region->GetFormatMode());
- node = string_list->First();
- while (node)
- {
- char *s = (char *)node->Data();
- wxShapeTextLine *line = new wxShapeTextLine(0.0, 0.0, s);
- region->GetFormattedText().Append((wxObject *)line);
- node = node->Next();
- }
- delete string_list;
- double actualW = w;
- double actualH = h;
- if (region->GetFormatMode() & FORMAT_SIZE_TO_CONTENTS)
- {
- oglGetCentredTextExtent(dc, &(region->GetFormattedText()), m_xpos, m_ypos, w, h, &actualW, &actualH);
- if ((actualW != w ) || (actualH != h))
- {
- double xx, yy;
- GetLabelPosition(i, &xx, &yy);
- EraseRegion(dc, region, xx, yy);
- if (m_labelObjects[i])
- {
- m_labelObjects[i]->Select(FALSE, &dc);
- m_labelObjects[i]->Erase(dc);
- m_labelObjects[i]->SetSize(actualW, actualH);
- }
-
- region->SetSize(actualW, actualH);
-
- if (m_labelObjects[i])
- {
- m_labelObjects[i]->Select(TRUE, & dc);
- m_labelObjects[i]->Draw(dc);
- }
- }
- }
- oglCentreText(dc, &(region->GetFormattedText()), m_xpos, m_ypos, actualW, actualH, region->GetFormatMode());
- m_formatted = TRUE;
-}
-
-void wxLineShape::DrawRegion(wxDC& dc, wxShapeRegion *region, double x, double y)
-{
- if (GetDisableLabel())
- return;
-
- double w, h;
- double xx, yy;
- region->GetSize(&w, &h);
-
- // Get offset from x, y
- region->GetPosition(&xx, &yy);
-
- double xp = xx + x;
- double yp = yy + y;
-
- // First, clear a rectangle for the text IF there is any
- if (region->GetFormattedText().Number() > 0)
- {
- dc.SetPen(* g_oglWhiteBackgroundPen);
- dc.SetBrush(* g_oglWhiteBackgroundBrush);
-
- // Now draw the text
- if (region->GetFont()) dc.SetFont(* region->GetFont());
-
- dc.DrawRectangle((long)(xp - w/2.0), (long)(yp - h/2.0), (long)w, (long)h);
-
- if (m_pen) dc.SetPen(* m_pen);
- dc.SetTextForeground(* region->GetActualColourObject());
-
-#ifdef __WXMSW__
- dc.SetTextBackground(g_oglWhiteBackgroundBrush->GetColour());
-#endif
-
- oglDrawFormattedText(dc, &(region->GetFormattedText()), xp, yp, w, h, region->GetFormatMode());
- }
-}
-
-void wxLineShape::EraseRegion(wxDC& dc, wxShapeRegion *region, double x, double y)
-{
- if (GetDisableLabel())
- return;
-
- double w, h;
- double xx, yy;
- region->GetSize(&w, &h);
-
- // Get offset from x, y
- region->GetPosition(&xx, &yy);
-
- double xp = xx + x;
- double yp = yy + y;
-
- if (region->GetFormattedText().Number() > 0)
- {
- dc.SetPen(* g_oglWhiteBackgroundPen);
- dc.SetBrush(* g_oglWhiteBackgroundBrush);
-
- dc.DrawRectangle((long)(xp - w/2.0), (long)(yp - h/2.0), (long)w, (long)h);
- }
-}
-
-// Get the reference point for a label. Region x and y
-// are offsets from this.
-// position is 0, 1, 2
-void wxLineShape::GetLabelPosition(int position, double *x, double *y)
-{
- switch (position)
- {
- case 0:
- {
- // Want to take the middle section for the label
- int n = m_lineControlPoints->Number();
- int half_way = (int)(n/2);
-
- // Find middle of this line
- wxNode *node = m_lineControlPoints->Nth(half_way - 1);
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxNode *next_node = node->Next();
- wxRealPoint *next_point = (wxRealPoint *)next_node->Data();
-
- double dx = (next_point->x - point->x);
- double dy = (next_point->y - point->y);
- *x = (double)(point->x + dx/2.0);
- *y = (double)(point->y + dy/2.0);
- break;
- }
- case 1:
- {
- wxNode *node = m_lineControlPoints->First();
- *x = ((wxRealPoint *)node->Data())->x;
- *y = ((wxRealPoint *)node->Data())->y;
- break;
- }
- case 2:
- {
- wxNode *node = m_lineControlPoints->Last();
- *x = ((wxRealPoint *)node->Data())->x;
- *y = ((wxRealPoint *)node->Data())->y;
- break;
- }
- default:
- break;
- }
-}
-
-/*
- * Find whether line is supposed to be vertical or horizontal and
- * make it so.
- *
- */
-void GraphicsStraightenLine(wxRealPoint *point1, wxRealPoint *point2)
-{
- double dx = point2->x - point1->x;
- double dy = point2->y - point1->y;
-
- if (dx == 0.0)
- return;
- else if (fabs(dy/dx) > 1.0)
- {
- point2->x = point1->x;
- }
- else point2->y = point1->y;
-}
-
-void wxLineShape::Straighten(wxDC *dc)
-{
- if (!m_lineControlPoints || m_lineControlPoints->Number() < 3)
- return;
-
- if (dc)
- Erase(* dc);
-
- wxNode *first_point_node = m_lineControlPoints->First();
- wxNode *last_point_node = m_lineControlPoints->Last();
- wxNode *second_last_point_node = last_point_node->Previous();
-
- wxRealPoint *last_point = (wxRealPoint *)last_point_node->Data();
- wxRealPoint *second_last_point = (wxRealPoint *)second_last_point_node->Data();
-
- GraphicsStraightenLine(last_point, second_last_point);
-
- wxNode *node = first_point_node;
- while (node && (node != second_last_point_node))
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxRealPoint *next_point = (wxRealPoint *)(node->Next()->Data());
-
- GraphicsStraightenLine(point, next_point);
- node = node->Next();
- }
-
- if (dc)
- Draw(* dc);
-}
-
-
-void wxLineShape::Unlink()
-{
- if (m_to)
- m_to->GetLines().DeleteObject(this);
- if (m_from)
- m_from->GetLines().DeleteObject(this);
- m_to = NULL;
- m_from = NULL;
-}
-
-void wxLineShape::SetEnds(double x1, double y1, double x2, double y2)
-{
- // Find centre point
- wxNode *first_point_node = m_lineControlPoints->First();
- wxNode *last_point_node = m_lineControlPoints->Last();
- wxRealPoint *first_point = (wxRealPoint *)first_point_node->Data();
- wxRealPoint *last_point = (wxRealPoint *)last_point_node->Data();
-
- first_point->x = x1;
- first_point->y = y1;
- last_point->x = x2;
- last_point->y = y2;
-
- m_xpos = (double)((x1 + x2)/2.0);
- m_ypos = (double)((y1 + y2)/2.0);
-}
-
-// Get absolute positions of ends
-void wxLineShape::GetEnds(double *x1, double *y1, double *x2, double *y2)
-{
- wxNode *first_point_node = m_lineControlPoints->First();
- wxNode *last_point_node = m_lineControlPoints->Last();
- wxRealPoint *first_point = (wxRealPoint *)first_point_node->Data();
- wxRealPoint *last_point = (wxRealPoint *)last_point_node->Data();
-
- *x1 = first_point->x; *y1 = first_point->y;
- *x2 = last_point->x; *y2 = last_point->y;
-}
-
-void wxLineShape::SetAttachments(int from_attach, int to_attach)
-{
- m_attachmentFrom = from_attach;
- m_attachmentTo = to_attach;
-}
-
-bool wxLineShape::HitTest(double x, double y, int *attachment, double *distance)
-{
- if (!m_lineControlPoints)
- return FALSE;
-
- // Look at label regions in case mouse is over a label
- bool inLabelRegion = FALSE;
- for (int i = 0; i < 3; i ++)
- {
- wxNode *regionNode = m_regions.Nth(i);
- if (regionNode)
- {
- wxShapeRegion *region = (wxShapeRegion *)regionNode->Data();
- if (region->m_formattedText.Number() > 0)
- {
- double xp, yp, cx, cy, cw, ch;
- GetLabelPosition(i, &xp, &yp);
- // Offset region from default label position
- region->GetPosition(&cx, &cy);
- region->GetSize(&cw, &ch);
- cx += xp;
- cy += yp;
- double rLeft = (double)(cx - (cw/2.0));
- double rTop = (double)(cy - (ch/2.0));
- double rRight = (double)(cx + (cw/2.0));
- double rBottom = (double)(cy + (ch/2.0));
- if (x > rLeft && x < rRight && y > rTop && y < rBottom)
- {
- inLabelRegion = TRUE;
- i = 3;
- }
- }
- }
- }
-
- wxNode *node = m_lineControlPoints->First();
-
- while (node && node->Next())
- {
- wxRealPoint *point1 = (wxRealPoint *)node->Data();
- wxRealPoint *point2 = (wxRealPoint *)node->Next()->Data();
-
- // Allow for inaccurate mousing or vert/horiz lines
- int extra = 4;
- double left = wxMin(point1->x, point2->x) - extra;
- double right = wxMax(point1->x, point2->x) + extra;
-
- double bottom = wxMin(point1->y, point2->y) - extra;
- double top = wxMax(point1->y, point2->y) + extra;
-
- if ((x > left && x < right && y > bottom && y < top) || inLabelRegion)
- {
- // Work out distance from centre of line
- double centre_x = (double)(left + (right - left)/2.0);
- double centre_y = (double)(bottom + (top - bottom)/2.0);
-
- *attachment = 0;
- *distance = (double)sqrt((centre_x - x)*(centre_x - x) + (centre_y - y)*(centre_y - y));
- return TRUE;
- }
-
- node = node->Next();
- }
- return FALSE;
-}
-
-void wxLineShape::DrawArrows(wxDC& dc)
-{
- // Distance along line of each arrow: space them out evenly.
- double startArrowPos = 0.0;
- double endArrowPos = 0.0;
- double middleArrowPos = 0.0;
-
- wxNode *node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *arrow = (wxArrowHead *)node->Data();
- switch (arrow->GetArrowEnd())
- {
- case ARROW_POSITION_START:
- {
- if ((arrow->GetXOffset() != 0.0) && !m_ignoreArrowOffsets)
- // If specified, x offset is proportional to line length
- DrawArrow(dc, arrow, arrow->GetXOffset(), TRUE);
- else
- {
- DrawArrow(dc, arrow, startArrowPos, FALSE); // Absolute distance
- startArrowPos += arrow->GetSize() + arrow->GetSpacing();
- }
- break;
- }
- case ARROW_POSITION_END:
- {
- if ((arrow->GetXOffset() != 0.0) && !m_ignoreArrowOffsets)
- DrawArrow(dc, arrow, arrow->GetXOffset(), TRUE);
- else
- {
- DrawArrow(dc, arrow, endArrowPos, FALSE);
- endArrowPos += arrow->GetSize() + arrow->GetSpacing();
- }
- break;
- }
- case ARROW_POSITION_MIDDLE:
- {
- arrow->SetXOffset(middleArrowPos);
- if ((arrow->GetXOffset() != 0.0) && !m_ignoreArrowOffsets)
- DrawArrow(dc, arrow, arrow->GetXOffset(), TRUE);
- else
- {
- DrawArrow(dc, arrow, middleArrowPos, FALSE);
- middleArrowPos += arrow->GetSize() + arrow->GetSpacing();
- }
- break;
- }
- }
- node = node->Next();
- }
-}
-
-void wxLineShape::DrawArrow(wxDC& dc, wxArrowHead *arrow, double xOffset, bool proportionalOffset)
-{
- wxNode *first_line_node = m_lineControlPoints->First();
- wxRealPoint *first_line_point = (wxRealPoint *)first_line_node->Data();
- wxNode *second_line_node = first_line_node->Next();
- wxRealPoint *second_line_point = (wxRealPoint *)second_line_node->Data();
-
- wxNode *last_line_node = m_lineControlPoints->Last();
- wxRealPoint *last_line_point = (wxRealPoint *)last_line_node->Data();
- wxNode *second_last_line_node = last_line_node->Previous();
- wxRealPoint *second_last_line_point = (wxRealPoint *)second_last_line_node->Data();
-
- // Position where we want to start drawing
- double positionOnLineX, positionOnLineY;
-
- // Position of start point of line, at the end of which we draw the arrow.
- double startPositionX, startPositionY;
-
- switch (arrow->GetPosition())
- {
- case ARROW_POSITION_START:
- {
- // If we're using a proportional offset, calculate just where this will
- // be on the line.
- double realOffset = xOffset;
- if (proportionalOffset)
- {
- double totalLength =
- (double)sqrt((second_line_point->x - first_line_point->x)*(second_line_point->x - first_line_point->x) +
- (second_line_point->y - first_line_point->y)*(second_line_point->y - first_line_point->y));
- realOffset = (double)(xOffset * totalLength);
- }
- GetPointOnLine(second_line_point->x, second_line_point->y,
- first_line_point->x, first_line_point->y,
- realOffset, &positionOnLineX, &positionOnLineY);
- startPositionX = second_line_point->x;
- startPositionY = second_line_point->y;
- break;
- }
- case ARROW_POSITION_END:
- {
- // If we're using a proportional offset, calculate just where this will
- // be on the line.
- double realOffset = xOffset;
- if (proportionalOffset)
- {
- double totalLength =
- (double)sqrt((second_last_line_point->x - last_line_point->x)*(second_last_line_point->x - last_line_point->x) +
- (second_last_line_point->y - last_line_point->y)*(second_last_line_point->y - last_line_point->y));
- realOffset = (double)(xOffset * totalLength);
- }
- GetPointOnLine(second_last_line_point->x, second_last_line_point->y,
- last_line_point->x, last_line_point->y,
- realOffset, &positionOnLineX, &positionOnLineY);
- startPositionX = second_last_line_point->x;
- startPositionY = second_last_line_point->y;
- break;
- }
- case ARROW_POSITION_MIDDLE:
- {
- // Choose a point half way between the last and penultimate points
- double x = ((last_line_point->x + second_last_line_point->x)/2);
- double y = ((last_line_point->y + second_last_line_point->y)/2);
-
- // If we're using a proportional offset, calculate just where this will
- // be on the line.
- double realOffset = xOffset;
- if (proportionalOffset)
- {
- double totalLength =
- (double)sqrt((second_last_line_point->x - x)*(second_last_line_point->x - x) +
- (second_last_line_point->y - y)*(second_last_line_point->y - y));
- realOffset = (double)(xOffset * totalLength);
- }
-
- GetPointOnLine(second_last_line_point->x, second_last_line_point->y,
- x, y, realOffset, &positionOnLineX, &positionOnLineY);
- startPositionX = second_last_line_point->x;
- startPositionY = second_last_line_point->y;
- break;
- }
- }
-
- /*
- * Add yOffset to arrow, if any
- */
-
- const double myPi = (double) 3.14159265;
- // The translation that the y offset may give
- double deltaX = 0.0;
- double deltaY = 0.0;
- if ((arrow->GetYOffset() != 0.0) && !m_ignoreArrowOffsets)
- {
- /*
- |(x4, y4)
- |d
- |
- (x1, y1)--------------(x3, y3)------------------(x2, y2)
- x4 = x3 - d * sin(theta)
- y4 = y3 + d * cos(theta)
-
- Where theta = tan(-1) of (y3-y1)/(x3-x1)
- */
- double x1 = startPositionX;
- double y1 = startPositionY;
- double x3 = positionOnLineX;
- double y3 = positionOnLineY;
- double d = -arrow->GetYOffset(); // Negate so +offset is above line
-
- double theta = 0.0;
- if (x3 == x1)
- theta = (double)(myPi/2.0);
- else
- theta = (double)atan((y3-y1)/(x3-x1));
-
- double x4 = (double)(x3 - (d*sin(theta)));
- double y4 = (double)(y3 + (d*cos(theta)));
-
- deltaX = x4 - positionOnLineX;
- deltaY = y4 - positionOnLineY;
- }
-
- switch (arrow->_GetType())
- {
- case ARROW_ARROW:
- {
- double arrowLength = arrow->GetSize();
- double arrowWidth = (double)(arrowLength/3.0);
-
- double tip_x, tip_y, side1_x, side1_y, side2_x, side2_y;
- oglGetArrowPoints(startPositionX+deltaX, startPositionY+deltaY,
- positionOnLineX+deltaX, positionOnLineY+deltaY,
- arrowLength, arrowWidth, &tip_x, &tip_y,
- &side1_x, &side1_y, &side2_x, &side2_y);
-
- wxPoint points[4];
- points[0].x = (int) tip_x; points[0].y = (int) tip_y;
- points[1].x = (int) side1_x; points[1].y = (int) side1_y;
- points[2].x = (int) side2_x; points[2].y = (int) side2_y;
- points[3].x = (int) tip_x; points[3].y = (int) tip_y;
-
- dc.SetPen(* m_pen);
- dc.SetBrush(* m_brush);
- dc.DrawPolygon(4, points);
- break;
- }
- case ARROW_HOLLOW_CIRCLE:
- case ARROW_FILLED_CIRCLE:
- {
- // Find point on line of centre of circle, which is a radius away
- // from the end position
- double diameter = (double)(arrow->GetSize());
- double x, y;
- GetPointOnLine(startPositionX+deltaX, startPositionY+deltaY,
- positionOnLineX+deltaX, positionOnLineY+deltaY,
- (double)(diameter/2.0),
- &x, &y);
-
- // Convert ellipse centre to top-left coordinates
- double x1 = (double)(x - (diameter/2.0));
- double y1 = (double)(y - (diameter/2.0));
-
- dc.SetPen(* m_pen);
- if (arrow->_GetType() == ARROW_HOLLOW_CIRCLE)
- dc.SetBrush(* g_oglWhiteBackgroundBrush);
- else
- dc.SetBrush(* m_brush);
-
- dc.DrawEllipse((long) x1, (long) y1, (long) diameter, (long) diameter);
- break;
- }
- case ARROW_SINGLE_OBLIQUE:
- {
- break;
- }
- case ARROW_METAFILE:
- {
- if (arrow->GetMetaFile())
- {
- // Find point on line of centre of object, which is a half-width away
- // from the end position
- /*
- * width
- * <-- start pos <-----><-- positionOnLineX
- * _____
- * --------------| x | <-- e.g. rectangular arrowhead
- * -----
- */
- double x, y;
- GetPointOnLine(startPositionX, startPositionY,
- positionOnLineX, positionOnLineY,
- (double)(arrow->GetMetaFile()->m_width/2.0),
- &x, &y);
-
- // Calculate theta for rotating the metafile.
- /*
- |
- | o(x2, y2) 'o' represents the arrowhead.
- | /
- | /
- | /theta
- | /(x1, y1)
- |______________________
- */
- double theta = 0.0;
- double x1 = startPositionX;
- double y1 = startPositionY;
- double x2 = positionOnLineX;
- double y2 = positionOnLineY;
-
- if ((x1 == x2) && (y1 == y2))
- theta = 0.0;
-
- else if ((x1 == x2) && (y1 > y2))
- theta = (double)(3.0*myPi/2.0);
-
- else if ((x1 == x2) && (y2 > y1))
- theta = (double)(myPi/2.0);
-
- else if ((x2 > x1) && (y2 >= y1))
- theta = (double)atan((y2 - y1)/(x2 - x1));
-
- else if (x2 < x1)
- theta = (double)(myPi + atan((y2 - y1)/(x2 - x1)));
-
- else if ((x2 > x1) && (y2 < y1))
- theta = (double)(2*myPi + atan((y2 - y1)/(x2 - x1)));
-
- else
- {
- wxFatalError("Unknown arrowhead rotation case in lines.cc");
- }
-
- // Rotate about the centre of the object, then place
- // the object on the line.
- if (arrow->GetMetaFile()->GetRotateable())
- arrow->GetMetaFile()->Rotate(0.0, 0.0, theta);
-
- if (m_erasing)
- {
- // If erasing, just draw a rectangle.
- double minX, minY, maxX, maxY;
- arrow->GetMetaFile()->GetBounds(&minX, &minY, &maxX, &maxY);
- // Make erasing rectangle slightly bigger or you get droppings.
- int extraPixels = 4;
- dc.DrawRectangle((long)(deltaX + x + minX - (extraPixels/2.0)), (long)(deltaY + y + minY - (extraPixels/2.0)),
- (long)(maxX - minX + extraPixels), (long)(maxY - minY + extraPixels));
- }
- else
- arrow->GetMetaFile()->Draw(dc, x+deltaX, y+deltaY);
- }
- break;
- }
- default:
- {
- }
- }
-}
-
-void wxLineShape::OnErase(wxDC& dc)
-{
- wxPen *old_pen = m_pen;
- wxBrush *old_brush = m_brush;
- SetPen(g_oglWhiteBackgroundPen);
- SetBrush(g_oglWhiteBackgroundBrush);
-
- double bound_x, bound_y;
- GetBoundingBoxMax(&bound_x, &bound_y);
- if (m_font) dc.SetFont(* m_font);
-
- // Undraw text regions
- for (int i = 0; i < 3; i++)
- {
- wxNode *node = m_regions.Nth(i);
- if (node)
- {
- double x, y;
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- GetLabelPosition(i, &x, &y);
- EraseRegion(dc, region, x, y);
- }
- }
-
- // Undraw line
- dc.SetPen(* g_oglWhiteBackgroundPen);
- dc.SetBrush(* g_oglWhiteBackgroundBrush);
-
- // Drawing over the line only seems to work if the line has a thickness
- // of 1.
- if (old_pen && (old_pen->GetWidth() > 1))
- {
- dc.DrawRectangle((long)(m_xpos - (bound_x/2.0) - 2.0), (long)(m_ypos - (bound_y/2.0) - 2.0),
- (long)(bound_x+4.0), (long)(bound_y+4.0));
- }
- else
- {
- m_erasing = TRUE;
- GetEventHandler()->OnDraw(dc);
- GetEventHandler()->OnEraseControlPoints(dc);
- m_erasing = FALSE;
- }
-
- if (old_pen) SetPen(old_pen);
- if (old_brush) SetBrush(old_brush);
-}
-
-void wxLineShape::GetBoundingBoxMin(double *w, double *h)
-{
- double x1 = 10000;
- double y1 = 10000;
- double x2 = -10000;
- double y2 = -10000;
-
- wxNode *node = m_lineControlPoints->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
-
- if (point->x < x1) x1 = point->x;
- if (point->y < y1) y1 = point->y;
- if (point->x > x2) x2 = point->x;
- if (point->y > y2) y2 = point->y;
-
- node = node->Next();
- }
- *w = (double)(x2 - x1);
- *h = (double)(y2 - y1);
-}
-
-/*
- * For a node image of interest, finds the position of this arc
- * amongst all the arcs which are attached to THIS SIDE of the node image,
- * and the number of same.
- */
-void wxLineShape::FindNth(wxShape *image, int *nth, int *no_arcs, bool incoming)
-{
- int n = -1;
- int num = 0;
- wxNode *node = image->GetLines().First();
- int this_attachment;
- if (image == m_to)
- this_attachment = m_attachmentTo;
- else
- this_attachment = m_attachmentFrom;
-
- // Find number of lines going into/out of this particular attachment point
- while (node)
- {
- wxLineShape *line = (wxLineShape *)node->Data();
-
- if (line->m_from == image)
- {
- // This is the nth line attached to 'image'
- if ((line == this) && !incoming)
- n = num;
-
- // Increment num count if this is the same side (attachment number)
- if (line->m_attachmentFrom == this_attachment)
- num ++;
- }
-
- if (line->m_to == image)
- {
- // This is the nth line attached to 'image'
- if ((line == this) && incoming)
- n = num;
-
- // Increment num count if this is the same side (attachment number)
- if (line->m_attachmentTo == this_attachment)
- num ++;
- }
-
- node = node->Next();
- }
- *nth = n;
- *no_arcs = num;
-}
-
-void wxLineShape::OnDrawOutline(wxDC& dc, double x, double y, double w, double h)
-{
- wxPen *old_pen = m_pen;
- wxBrush *old_brush = m_brush;
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- SetPen(& dottedPen);
- SetBrush( wxTRANSPARENT_BRUSH );
-
- GetEventHandler()->OnDraw(dc);
-
- if (old_pen) SetPen(old_pen);
- else SetPen(NULL);
- if (old_brush) SetBrush(old_brush);
- else SetBrush(NULL);
-}
-
-bool wxLineShape::OnMovePre(wxDC& dc, double x, double y, double old_x, double old_y, bool display)
-{
- double x_offset = x - old_x;
- double y_offset = y - old_y;
-
- if (m_lineControlPoints && !(x_offset == 0.0 && y_offset == 0.0))
- {
- wxNode *node = m_lineControlPoints->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- point->x += x_offset;
- point->y += y_offset;
- node = node->Next();
- }
-
- }
-
- // Move temporary label rectangles if necessary
- for (int i = 0; i < 3; i++)
- {
- if (m_labelObjects[i])
- {
- m_labelObjects[i]->Erase(dc);
- double xp, yp, xr, yr;
- GetLabelPosition(i, &xp, &yp);
- wxNode *node = m_regions.Nth(i);
- if (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- region->GetPosition(&xr, &yr);
- }
- else
- {
- xr = 0.0; yr = 0.0;
- }
-
- m_labelObjects[i]->Move(dc, xp+xr, yp+yr);
- }
- }
- return TRUE;
-}
-
-void wxLineShape::OnMoveLink(wxDC& dc, bool moveControlPoints)
-{
- if (!m_from || !m_to)
- return;
-
- if (m_lineControlPoints->Number() > 2)
- Initialise();
-
- // Do each end - nothing in the middle. User has to move other points
- // manually if necessary.
- double end_x, end_y;
- double other_end_x, other_end_y;
-
- FindLineEndPoints(&end_x, &end_y, &other_end_x, &other_end_y);
-
- wxNode *first = m_lineControlPoints->First();
- wxRealPoint *first_point = (wxRealPoint *)first->Data();
- wxNode *last = m_lineControlPoints->Last();
- wxRealPoint *last_point = (wxRealPoint *)last->Data();
-
-/* This is redundant, surely? Done by SetEnds.
- first_point->x = end_x; first_point->y = end_y;
- last_point->x = other_end_x; last_point->y = other_end_y;
-*/
-
- double oldX = m_xpos;
- double oldY = m_ypos;
-
- SetEnds(end_x, end_y, other_end_x, other_end_y);
-
- // Do a second time, because one may depend on the other.
- FindLineEndPoints(&end_x, &end_y, &other_end_x, &other_end_y);
- SetEnds(end_x, end_y, other_end_x, other_end_y);
-
- // Try to move control points with the arc
- double x_offset = m_xpos - oldX;
- double y_offset = m_ypos - oldY;
-
-// if (moveControlPoints && m_lineControlPoints && !(x_offset == 0.0 && y_offset == 0.0))
- // Only move control points if it's a self link. And only works if attachment mode is ON.
- if ((m_from == m_to) && (m_from->GetAttachmentMode() != ATTACHMENT_MODE_NONE) && moveControlPoints && m_lineControlPoints && !(x_offset == 0.0 && y_offset == 0.0))
- {
- wxNode *node = m_lineControlPoints->First();
- while (node)
- {
- if ((node != m_lineControlPoints->First()) && (node != m_lineControlPoints->Last()))
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- point->x += x_offset;
- point->y += y_offset;
- }
- node = node->Next();
- }
- }
-
- Move(dc, m_xpos, m_ypos);
-}
-
-// Finds the x, y points at the two ends of the line.
-// This function can be used by e.g. line-routing routines to
-// get the actual points on the two node images where the lines will be drawn
-// to/from.
-void wxLineShape::FindLineEndPoints(double *fromX, double *fromY, double *toX, double *toY)
-{
- if (!m_from || !m_to)
- return;
-
- // Do each end - nothing in the middle. User has to move other points
- // manually if necessary.
- double end_x, end_y;
- double other_end_x, other_end_y;
-
- wxNode *first = m_lineControlPoints->First();
- wxRealPoint *first_point = (wxRealPoint *)first->Data();
- wxNode *last = m_lineControlPoints->Last();
- wxRealPoint *last_point = (wxRealPoint *)last->Data();
-
- wxNode *second = first->Next();
- wxRealPoint *second_point = (wxRealPoint *)second->Data();
-
- wxNode *second_last = last->Previous();
- wxRealPoint *second_last_point = (wxRealPoint *)second_last->Data();
-
- if (m_lineControlPoints->Number() > 2)
- {
- if (m_from->GetAttachmentMode() != ATTACHMENT_MODE_NONE)
- {
- int nth, no_arcs;
- FindNth(m_from, &nth, &no_arcs, FALSE); // Not incoming
- m_from->GetAttachmentPosition(m_attachmentFrom, &end_x, &end_y, nth, no_arcs, this);
- }
- else
- (void) m_from->GetPerimeterPoint(m_from->GetX(), m_from->GetY(),
- (double)second_point->x, (double)second_point->y,
- &end_x, &end_y);
-
- if (m_to->GetAttachmentMode() != ATTACHMENT_MODE_NONE)
- {
- int nth, no_arcs;
- FindNth(m_to, &nth, &no_arcs, TRUE); // Incoming
- m_to->GetAttachmentPosition(m_attachmentTo, &other_end_x, &other_end_y, nth, no_arcs, this);
- }
- else
- (void) m_to->GetPerimeterPoint(m_to->GetX(), m_to->GetY(),
- (double)second_last_point->x, (double)second_last_point->y,
- &other_end_x, &other_end_y);
- }
- else
- {
- double fromX = m_from->GetX();
- double fromY = m_from->GetY();
- double toX = m_to->GetX();
- double toY = m_to->GetY();
-
- if (m_from->GetAttachmentMode() != ATTACHMENT_MODE_NONE)
- {
- int nth, no_arcs;
- FindNth(m_from, &nth, &no_arcs, FALSE);
- m_from->GetAttachmentPosition(m_attachmentFrom, &end_x, &end_y, nth, no_arcs, this);
- fromX = end_x;
- fromY = end_y;
- }
-
- if (m_to->GetAttachmentMode() != ATTACHMENT_MODE_NONE)
- {
- int nth, no_arcs;
- FindNth(m_to, &nth, &no_arcs, TRUE);
- m_to->GetAttachmentPosition(m_attachmentTo, &other_end_x, &other_end_y, nth, no_arcs, this);
- toX = other_end_x;
- toY = other_end_y;
- }
-
- if (m_from->GetAttachmentMode() == ATTACHMENT_MODE_NONE)
- (void) m_from->GetPerimeterPoint(m_from->GetX(), m_from->GetY(),
- toX, toY,
- &end_x, &end_y);
-
- if (m_to->GetAttachmentMode() == ATTACHMENT_MODE_NONE)
- (void) m_to->GetPerimeterPoint(m_to->GetX(), m_to->GetY(),
- fromX, fromY,
- &other_end_x, &other_end_y);
- }
- *fromX = end_x;
- *fromY = end_y;
- *toX = other_end_x;
- *toY = other_end_y;
-}
-
-void wxLineShape::OnDraw(wxDC& dc)
-{
- if (m_lineControlPoints)
- {
- if (m_pen)
- dc.SetPen(* m_pen);
- if (m_brush)
- dc.SetBrush(* m_brush);
-
- int n = m_lineControlPoints->Number();
- wxPoint *points = new wxPoint[n];
- int i;
- for (i = 0; i < n; i++)
- {
- wxRealPoint* point = (wxRealPoint*) m_lineControlPoints->Nth(i)->Data();
- points[i].x = WXROUND(point->x);
- points[i].y = WXROUND(point->y);
- }
-
- if (m_isSpline)
- dc.DrawSpline(n, points);
- else
- dc.DrawLines(n, points);
-
-#ifdef __WXMSW__
- // For some reason, last point isn't drawn under Windows.
- dc.DrawPoint(points[n-1]);
-#endif
-
- delete[] points;
-
-
- // Problem with pen - if not a solid pen, does strange things
- // to the arrowhead. So make (get) a new pen that's solid.
- if (m_pen && (m_pen->GetStyle() != wxSOLID))
- {
- wxPen *solid_pen =
- wxThePenList->FindOrCreatePen(m_pen->GetColour(), 1, wxSOLID);
- if (solid_pen)
- dc.SetPen(* solid_pen);
- }
- DrawArrows(dc);
- }
-}
-
-void wxLineShape::OnDrawControlPoints(wxDC& dc)
-{
- if (!m_drawHandles)
- return;
-
- // Draw temporary label rectangles if necessary
- for (int i = 0; i < 3; i++)
- {
- if (m_labelObjects[i])
- m_labelObjects[i]->Draw(dc);
- }
- wxShape::OnDrawControlPoints(dc);
-}
-
-void wxLineShape::OnEraseControlPoints(wxDC& dc)
-{
- // Erase temporary label rectangles if necessary
- for (int i = 0; i < 3; i++)
- {
- if (m_labelObjects[i])
- m_labelObjects[i]->Erase(dc);
- }
- wxShape::OnEraseControlPoints(dc);
-}
-
-void wxLineShape::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
-}
-
-void wxLineShape::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
-}
-
-void wxLineShape::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
-}
-
-/*
-void wxLineShape::SetArrowSize(double length, double width)
-{
- arrow_length = length;
- arrow_width = width;
-}
-
-void wxLineShape::SetStartArrow(int style)
-{
- start_style = style;
-}
-
-void wxLineShape::SetMiddleArrow(int style)
-{
- middle_style = style;
-}
-
-void wxLineShape::SetEndArrow(int style)
-{
- end_style = style;
-}
-*/
-
-void wxLineShape::OnDrawContents(wxDC& dc)
-{
- if (GetDisableLabel())
- return;
-
- for (int i = 0; i < 3; i++)
- {
- wxNode *node = m_regions.Nth(i);
- if (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- double x, y;
- GetLabelPosition(i, &x, &y);
- DrawRegion(dc, region, x, y);
- }
- }
-}
-
-void wxLineShape::SetTo(wxShape *object)
-{
- m_to = object;
-}
-
-void wxLineShape::SetFrom(wxShape *object)
-{
- m_from = object;
-}
-
-void wxLineShape::MakeControlPoints()
-{
- if (m_canvas && m_lineControlPoints)
- {
- wxNode *first = m_lineControlPoints->First();
- wxNode *last = m_lineControlPoints->Last();
- wxRealPoint *first_point = (wxRealPoint *)first->Data();
- wxRealPoint *last_point = (wxRealPoint *)last->Data();
-
- wxLineControlPoint *control = new wxLineControlPoint(m_canvas, this, CONTROL_POINT_SIZE,
- first_point->x, first_point->y,
- CONTROL_POINT_ENDPOINT_FROM);
- control->m_point = first_point;
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
-
- wxNode *node = first->Next();
- while (node != last)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
-
- control = new wxLineControlPoint(m_canvas, this, CONTROL_POINT_SIZE,
- point->x, point->y,
- CONTROL_POINT_LINE);
- control->m_point = point;
-
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
- node = node->Next();
- }
- control = new wxLineControlPoint(m_canvas, this, CONTROL_POINT_SIZE,
- last_point->x, last_point->y,
- CONTROL_POINT_ENDPOINT_TO);
- control->m_point = last_point;
- m_canvas->AddShape(control);
- m_controlPoints.Append(control);
-
- }
-
-}
-
-void wxLineShape::ResetControlPoints()
-{
- if (m_canvas && m_lineControlPoints && m_controlPoints.Number() > 0)
- {
- wxNode *node = m_controlPoints.First();
- wxNode *control_node = m_lineControlPoints->First();
- while (node && control_node)
- {
- wxRealPoint *point = (wxRealPoint *)control_node->Data();
- wxLineControlPoint *control = (wxLineControlPoint *)node->Data();
- control->SetX(point->x);
- control->SetY(point->y);
-
- node = node->Next();
- control_node = control_node->Next();
- }
- }
-}
-
-#ifdef PROLOGIO
-void wxLineShape::WriteAttributes(wxExpr *clause)
-{
- wxShape::WriteAttributes(clause);
-
- if (m_from)
- clause->AddAttributeValue("from", m_from->GetId());
- if (m_to)
- clause->AddAttributeValue("to", m_to->GetId());
-
- if (m_attachmentTo != 0)
- clause->AddAttributeValue("attachment_to", (long)m_attachmentTo);
- if (m_attachmentFrom != 0)
- clause->AddAttributeValue("attachment_from", (long)m_attachmentFrom);
-
- if (m_alignmentStart != 0)
- clause->AddAttributeValue("align_start", (long)m_alignmentStart);
- if (m_alignmentEnd != 0)
- clause->AddAttributeValue("align_end", (long)m_alignmentEnd);
-
- clause->AddAttributeValue("is_spline", (long)m_isSpline);
- if (m_maintainStraightLines)
- clause->AddAttributeValue("keep_lines_straight", (long)m_maintainStraightLines);
-
- // Make a list of lists for the (sp)line controls
- wxExpr *list = new wxExpr(wxExprList);
- wxNode *node = m_lineControlPoints->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxExpr *point_list = new wxExpr(wxExprList);
- wxExpr *x_expr = new wxExpr((double) point->x);
- wxExpr *y_expr = new wxExpr((double) point->y);
- point_list->Append(x_expr);
- point_list->Append(y_expr);
- list->Append(point_list);
-
- node = node->Next();
- }
- clause->AddAttributeValue("controls", list);
-
- // Write arc arrows in new OGL format, if there are any.
- // This is a list of lists. Each sublist comprises:
- // (arrowType arrowEnd xOffset arrowSize)
- if (m_arcArrows.Number() > 0)
- {
- wxExpr *arrow_list = new wxExpr(wxExprList);
- node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *head = (wxArrowHead *)node->Data();
- wxExpr *head_list = new wxExpr(wxExprList);
- head_list->Append(new wxExpr((long)head->_GetType()));
- head_list->Append(new wxExpr((long)head->GetArrowEnd()));
- head_list->Append(new wxExpr(head->GetXOffset()));
- head_list->Append(new wxExpr(head->GetArrowSize()));
- head_list->Append(new wxExpr(wxExprString, head->GetName()));
- head_list->Append(new wxExpr(head->GetId()));
-
- // New members of wxArrowHead
- head_list->Append(new wxExpr(head->GetYOffset()));
- head_list->Append(new wxExpr(head->GetSpacing()));
-
- arrow_list->Append(head_list);
-
- node = node->Next();
- }
- clause->AddAttributeValue("arrows", arrow_list);
- }
-}
-
-void wxLineShape::ReadAttributes(wxExpr *clause)
-{
- wxShape::ReadAttributes(clause);
-
- int iVal = (int) m_isSpline;
- clause->AssignAttributeValue("is_spline", &iVal);
- m_isSpline = (iVal != 0);
-
- iVal = (int) m_maintainStraightLines;
- clause->AssignAttributeValue("keep_lines_straight", &iVal);
- m_maintainStraightLines = (iVal != 0);
-
- clause->AssignAttributeValue("align_start", &m_alignmentStart);
- clause->AssignAttributeValue("align_end", &m_alignmentEnd);
-
- // Compatibility: check for no regions.
- if (m_regions.Number() == 0)
- {
- wxShapeRegion *newRegion = new wxShapeRegion;
- newRegion->SetName("Middle");
- newRegion->SetSize(150, 50);
- m_regions.Append((wxObject *)newRegion);
- if (m_text.Number() > 0)
- {
- newRegion->ClearText();
- wxNode *node = m_text.First();
- while (node)
- {
- wxShapeTextLine *textLine = (wxShapeTextLine *)node->Data();
- wxNode *next = node->Next();
- newRegion->GetFormattedText().Append((wxObject *)textLine);
- delete node;
- node = next;
- }
- }
-
- newRegion = new wxShapeRegion;
- newRegion->SetName("Start");
- newRegion->SetSize(150, 50);
- m_regions.Append((wxObject *)newRegion);
-
- newRegion = new wxShapeRegion;
- newRegion->SetName("End");
- newRegion->SetSize(150, 50);
- m_regions.Append((wxObject *)newRegion);
- }
-
- m_attachmentTo = 0;
- m_attachmentFrom = 0;
-
- clause->AssignAttributeValue("attachment_to", &m_attachmentTo);
- clause->AssignAttributeValue("attachment_from", &m_attachmentFrom);
-
- wxExpr *line_list = NULL;
-
- // When image is created, there are default control points. Override
- // them if there are some in the file.
- clause->AssignAttributeValue("controls", &line_list);
-
- if (line_list)
- {
- // Read a list of lists for the spline controls
- if (m_lineControlPoints)
- {
- ClearPointList(*m_lineControlPoints);
- }
- else
- m_lineControlPoints = new wxList;
-
- wxExpr *node = line_list->value.first;
-
- while (node)
- {
- wxExpr *xexpr = node->value.first;
- double x = xexpr->RealValue();
-
- wxExpr *yexpr = xexpr->next;
- double y = yexpr->RealValue();
-
- wxRealPoint *point = new wxRealPoint(x, y);
- m_lineControlPoints->Append((wxObject*) point);
-
- node = node->next;
- }
- }
-
- // Read arrow list, for new OGL code
- wxExpr *arrow_list = NULL;
-
- clause->AssignAttributeValue("arrows", &arrow_list);
- if (arrow_list)
- {
- wxExpr *node = arrow_list->value.first;
-
- while (node)
- {
- WXTYPE arrowType = ARROW_ARROW;
- int arrowEnd = 0;
- double xOffset = 0.0;
- double arrowSize = 0.0;
- wxString arrowName("");
- long arrowId = -1;
-
- wxExpr *type_expr = node->Nth(0);
- wxExpr *end_expr = node->Nth(1);
- wxExpr *dist_expr = node->Nth(2);
- wxExpr *size_expr = node->Nth(3);
- wxExpr *name_expr = node->Nth(4);
- wxExpr *id_expr = node->Nth(5);
-
- // New members of wxArrowHead
- wxExpr *yOffsetExpr = node->Nth(6);
- wxExpr *spacingExpr = node->Nth(7);
-
- if (type_expr)
- arrowType = (int)type_expr->IntegerValue();
- if (end_expr)
- arrowEnd = (int)end_expr->IntegerValue();
- if (dist_expr)
- xOffset = dist_expr->RealValue();
- if (size_expr)
- arrowSize = size_expr->RealValue();
- if (name_expr)
- arrowName = name_expr->StringValue();
- if (id_expr)
- arrowId = id_expr->IntegerValue();
-
- if (arrowId == -1)
- arrowId = wxNewId();
- else
- wxRegisterId(arrowId);
-
- wxArrowHead *arrowHead = AddArrow(arrowType, arrowEnd, arrowSize, xOffset, (char*) (const char*) arrowName, NULL, arrowId);
- if (yOffsetExpr)
- arrowHead->SetYOffset(yOffsetExpr->RealValue());
- if (spacingExpr)
- arrowHead->SetSpacing(spacingExpr->RealValue());
-
- node = node->next;
- }
- }
-}
-#endif
-
-void wxLineShape::Copy(wxShape& copy)
-{
- wxShape::Copy(copy);
-
- wxASSERT( copy.IsKindOf(CLASSINFO(wxLineShape)) );
-
- wxLineShape& lineCopy = (wxLineShape&) copy;
-
- lineCopy.m_to = m_to;
- lineCopy.m_from = m_from;
- lineCopy.m_attachmentTo = m_attachmentTo;
- lineCopy.m_attachmentFrom = m_attachmentFrom;
- lineCopy.m_isSpline = m_isSpline;
- lineCopy.m_alignmentStart = m_alignmentStart;
- lineCopy.m_alignmentEnd = m_alignmentEnd;
- lineCopy.m_maintainStraightLines = m_maintainStraightLines;
- lineCopy.m_lineOrientations.Clear();
-
- wxNode *node = m_lineOrientations.First();
- while (node)
- {
- lineCopy.m_lineOrientations.Append(node->Data());
- node = node->Next();
- }
-
- if (lineCopy.m_lineControlPoints)
- {
- ClearPointList(*lineCopy.m_lineControlPoints);
- delete lineCopy.m_lineControlPoints;
- }
-
- lineCopy.m_lineControlPoints = new wxList;
-
- node = m_lineControlPoints->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- wxRealPoint *new_point = new wxRealPoint(point->x, point->y);
- lineCopy.m_lineControlPoints->Append((wxObject*) new_point);
- node = node->Next();
- }
-
- // Copy arrows
- lineCopy.ClearArrowsAtPosition(-1);
- node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *arrow = (wxArrowHead *)node->Data();
- lineCopy.m_arcArrows.Append(new wxArrowHead(*arrow));
- node = node->Next();
- }
-}
-
-// Override select, to create/delete temporary label-moving objects
-void wxLineShape::Select(bool select, wxDC* dc)
-{
- wxShape::Select(select, dc);
- if (select)
- {
- for (int i = 0; i < 3; i++)
- {
- wxNode *node = m_regions.Nth(i);
- if (node)
- {
- wxShapeRegion *region = (wxShapeRegion *)node->Data();
- if (region->m_formattedText.Number() > 0)
- {
- double w, h, x, y, xx, yy;
- region->GetSize(&w, &h);
- region->GetPosition(&x, &y);
- GetLabelPosition(i, &xx, &yy);
- if (m_labelObjects[i])
- {
- m_labelObjects[i]->Select(FALSE);
- m_labelObjects[i]->RemoveFromCanvas(m_canvas);
- delete m_labelObjects[i];
- }
- m_labelObjects[i] = OnCreateLabelShape(this, region, w, h);
- m_labelObjects[i]->AddToCanvas(m_canvas);
- m_labelObjects[i]->Show(TRUE);
- if (dc)
- m_labelObjects[i]->Move(*dc, (double)(x + xx), (double)(y + yy));
- m_labelObjects[i]->Select(TRUE, dc);
- }
- }
- }
- }
- else
- {
- for (int i = 0; i < 3; i++)
- {
- if (m_labelObjects[i])
- {
- m_labelObjects[i]->Select(FALSE, dc);
- m_labelObjects[i]->Erase(*dc);
- m_labelObjects[i]->RemoveFromCanvas(m_canvas);
- delete m_labelObjects[i];
- m_labelObjects[i] = NULL;
- }
- }
- }
-}
-
-/*
- * Line control point
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxLineControlPoint, wxControlPoint)
-
-wxLineControlPoint::wxLineControlPoint(wxShapeCanvas *theCanvas, wxShape *object, double size, double x, double y, int the_type):
- wxControlPoint(theCanvas, object, size, x, y, the_type)
-{
- m_xpos = x;
- m_ypos = y;
- m_type = the_type;
- m_point = NULL;
-}
-
-wxLineControlPoint::~wxLineControlPoint()
-{
-}
-
-void wxLineControlPoint::OnDraw(wxDC& dc)
-{
- wxRectangleShape::OnDraw(dc);
-}
-
-// Implement movement of Line point
-void wxLineControlPoint::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- m_shape->GetEventHandler()->OnSizingDragLeft(this, draw, x, y, keys, attachment);
-}
-
-void wxLineControlPoint::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- m_shape->GetEventHandler()->OnSizingBeginDragLeft(this, x, y, keys, attachment);
-}
-
-void wxLineControlPoint::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- m_shape->GetEventHandler()->OnSizingEndDragLeft(this, x, y, keys, attachment);
-}
-
-// Control points ('handles') redirect control to the actual shape, to make it easier
-// to override sizing behaviour.
-void wxLineShape::OnSizingDragLeft(wxControlPoint* pt, bool draw, double x, double y, int keys, int attachment)
-{
- wxLineControlPoint* lpt = (wxLineControlPoint*) pt;
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- dc.SetLogicalFunction(OGLRBLF);
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- if (lpt->m_type == CONTROL_POINT_LINE)
- {
- m_canvas->Snap(&x, &y);
-
- lpt->SetX(x); lpt->SetY(y);
- lpt->m_point->x = x; lpt->m_point->y = y;
-
- wxLineShape *lineShape = (wxLineShape *)this;
-
- wxPen *old_pen = lineShape->GetPen();
- wxBrush *old_brush = lineShape->GetBrush();
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- lineShape->SetPen(& dottedPen);
- lineShape->SetBrush(wxTRANSPARENT_BRUSH);
-
- lineShape->GetEventHandler()->OnMoveLink(dc, FALSE);
-
- lineShape->SetPen(old_pen);
- lineShape->SetBrush(old_brush);
- }
-
- if (lpt->m_type == CONTROL_POINT_ENDPOINT_FROM || lpt->m_type == CONTROL_POINT_ENDPOINT_TO)
- {
-// lpt->SetX(x); lpt->SetY(y);
- }
-
-}
-
-void wxLineShape::OnSizingBeginDragLeft(wxControlPoint* pt, double x, double y, int keys, int attachment)
-{
- wxLineControlPoint* lpt = (wxLineControlPoint*) pt;
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- wxLineShape *lineShape = (wxLineShape *)this;
- if (lpt->m_type == CONTROL_POINT_LINE)
- {
- lpt->m_originalPos = * (lpt->m_point);
- m_canvas->Snap(&x, &y);
-
- this->Erase(dc);
-
- // Redraw start and end objects because we've left holes
- // when erasing the line
- lineShape->GetFrom()->OnDraw(dc);
- lineShape->GetFrom()->OnDrawContents(dc);
- lineShape->GetTo()->OnDraw(dc);
- lineShape->GetTo()->OnDrawContents(dc);
-
- this->SetDisableLabel(TRUE);
- dc.SetLogicalFunction(OGLRBLF);
-
- lpt->m_xpos = x; lpt->m_ypos = y;
- lpt->m_point->x = x; lpt->m_point->y = y;
-
- wxPen *old_pen = lineShape->GetPen();
- wxBrush *old_brush = lineShape->GetBrush();
-
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- lineShape->SetPen(& dottedPen);
- lineShape->SetBrush(wxTRANSPARENT_BRUSH);
-
- lineShape->GetEventHandler()->OnMoveLink(dc, FALSE);
-
- lineShape->SetPen(old_pen);
- lineShape->SetBrush(old_brush);
- }
-
- if (lpt->m_type == CONTROL_POINT_ENDPOINT_FROM || lpt->m_type == CONTROL_POINT_ENDPOINT_TO)
- {
- m_canvas->SetCursor(* g_oglBullseyeCursor);
- lpt->m_oldCursor = wxSTANDARD_CURSOR;
- }
-}
-
-void wxLineShape::OnSizingEndDragLeft(wxControlPoint* pt, double x, double y, int keys, int attachment)
-{
- wxLineControlPoint* lpt = (wxLineControlPoint*) pt;
-
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- this->SetDisableLabel(FALSE);
- wxLineShape *lineShape = (wxLineShape *)this;
-
- if (lpt->m_type == CONTROL_POINT_LINE)
- {
- m_canvas->Snap(&x, &y);
-
- wxRealPoint pt = wxRealPoint(x, y);
-
- // Move the control point back to where it was;
- // MoveControlPoint will move it to the new position
- // if it decides it wants. We only moved the position
- // during user feedback so we could redraw the line
- // as it changed shape.
- lpt->m_xpos = lpt->m_originalPos.x; lpt->m_ypos = lpt->m_originalPos.y;
- lpt->m_point->x = lpt->m_originalPos.x; lpt->m_point->y = lpt->m_originalPos.y;
-
- OnMoveMiddleControlPoint(dc, lpt, pt);
- }
- if (lpt->m_type == CONTROL_POINT_ENDPOINT_FROM)
- {
- if (lpt->m_oldCursor)
- m_canvas->SetCursor(* lpt->m_oldCursor);
-
-// this->Erase(dc);
-
-// lpt->m_xpos = x; lpt->m_ypos = y;
-
- if (lineShape->GetFrom())
- {
- lineShape->GetFrom()->MoveLineToNewAttachment(dc, lineShape, x, y);
- }
- }
- if (lpt->m_type == CONTROL_POINT_ENDPOINT_TO)
- {
- if (lpt->m_oldCursor)
- m_canvas->SetCursor(* lpt->m_oldCursor);
-
-// lpt->m_xpos = x; lpt->m_ypos = y;
-
- if (lineShape->GetTo())
- {
- lineShape->GetTo()->MoveLineToNewAttachment(dc, lineShape, x, y);
- }
- }
-
- // Needed?
-#if 0
- int i = 0;
- for (i = 0; i < lineShape->GetLineControlPoints()->Number(); i++)
- if (((wxRealPoint *)(lineShape->GetLineControlPoints()->Nth(i)->Data())) == lpt->m_point)
- break;
-
- // N.B. in OnMoveControlPoint, an event handler in Hardy could have deselected
- // the line and therefore deleted 'this'. -> GPF, intermittently.
- // So assume at this point that we've been blown away.
-
- lineShape->OnMoveControlPoint(i+1, x, y);
-#endif
-}
-
-// This is called only when a non-end control point is moved.
-bool wxLineShape::OnMoveMiddleControlPoint(wxDC& dc, wxLineControlPoint* lpt, const wxRealPoint& pt)
-{
- lpt->m_xpos = pt.x; lpt->m_ypos = pt.y;
- lpt->m_point->x = pt.x; lpt->m_point->y = pt.y;
-
- GetEventHandler()->OnMoveLink(dc);
-
- return TRUE;
-}
-
-// Implement movement of endpoint to a new attachment
-// OBSOLETE: done by dragging with the left button.
-
-#if 0
-void wxLineControlPoint::OnDragRight(bool draw, double x, double y, int keys, int attachment)
-{
- if (m_type == CONTROL_POINT_ENDPOINT_FROM || m_type == CONTROL_POINT_ENDPOINT_TO)
- {
- m_xpos = x; m_ypos = y;
- }
-}
-
-void wxLineControlPoint::OnBeginDragRight(double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- wxLineShape *lineShape = (wxLineShape *)m_shape;
- if (m_type == CONTROL_POINT_ENDPOINT_FROM || m_type == CONTROL_POINT_ENDPOINT_TO)
- {
- Erase(dc);
- lineShape->GetEventHandler()->OnDraw(dc);
- if (m_type == CONTROL_POINT_ENDPOINT_FROM)
- {
- lineShape->GetFrom()->GetEventHandler()->OnDraw(dc);
- lineShape->GetFrom()->GetEventHandler()->OnDrawContents(dc);
- }
- else
- {
- lineShape->GetTo()->GetEventHandler()->OnDraw(dc);
- lineShape->GetTo()->GetEventHandler()->OnDrawContents(dc);
- }
- m_canvas->SetCursor(g_oglBullseyeCursor);
- m_oldCursor = wxSTANDARD_CURSOR;
- }
-}
-
-void wxLineControlPoint::OnEndDragRight(double x, double y, int keys, int attachment)
-{
- wxClientDC dc(GetCanvas());
- GetCanvas()->PrepareDC(dc);
-
- wxLineShape *lineShape = (wxLineShape *)m_shape;
- if (m_type == CONTROL_POINT_ENDPOINT_FROM)
- {
- if (m_oldCursor)
- m_canvas->SetCursor(m_oldCursor);
-
- m_xpos = x; m_ypos = y;
-
- if (lineShape->GetFrom())
- {
- lineShape->GetFrom()->EraseLinks(dc);
-
- int new_attachment;
- double distance;
-
- if (lineShape->GetFrom()->HitTest(x, y, &new_attachment, &distance))
- lineShape->SetAttachments(new_attachment, lineShape->GetAttachmentTo());
-
- lineShape->GetFrom()->MoveLinks(dc);
- }
- }
- if (m_type == CONTROL_POINT_ENDPOINT_TO)
- {
- if (m_oldCursor)
- m_canvas->SetCursor(m_oldCursor);
- m_shape->Erase(dc);
-
- m_xpos = x; m_ypos = y;
-
- if (lineShape->GetTo())
- {
- lineShape->GetTo()->EraseLinks(dc);
-
- int new_attachment;
- double distance;
- if (lineShape->GetTo()->HitTest(x, y, &new_attachment, &distance))
- lineShape->SetAttachments(lineShape->GetAttachmentFrom(), new_attachment);
-
- lineShape->GetTo()->MoveLinks(dc);
- }
- }
- int i = 0;
- for (i = 0; i < lineShape->GetLineControlPoints()->Number(); i++)
- if (((wxRealPoint *)(lineShape->GetLineControlPoints()->Nth(i)->Data())) == m_point)
- break;
- lineShape->OnMoveControlPoint(i+1, x, y);
- if (!m_canvas->GetQuickEditMode()) m_canvas->Redraw(dc);
-}
-#endif
-
-/*
- * Get the point on the given line (x1, y1) (x2, y2)
- * distance 'length' along from the end,
- * returned values in x and y
- */
-
-void GetPointOnLine(double x1, double y1, double x2, double y2,
- double length, double *x, double *y)
-{
- double l = (double)sqrt((x2 - x1)*(x2 - x1) + (y2 - y1)*(y2 - y1));
-
- if (l < 0.01)
- l = (double) 0.01;
-
- double i_bar = (x2 - x1)/l;
- double j_bar = (y2 - y1)/l;
-
- *x = (- length*i_bar) + x2;
- *y = (- length*j_bar) + y2;
-}
-
-wxArrowHead *wxLineShape::AddArrow(WXTYPE type, int end, double size, double xOffset,
- const wxString& name, wxPseudoMetaFile *mf, long arrowId)
-{
- wxArrowHead *arrow = new wxArrowHead(type, end, size, xOffset, name, mf, arrowId);
- m_arcArrows.Append(arrow);
- return arrow;
-}
-
-/*
- * Add arrowhead at a particular position in the arrowhead list.
- */
-bool wxLineShape::AddArrowOrdered(wxArrowHead *arrow, wxList& referenceList, int end)
-{
- wxNode *refNode = referenceList.First();
- wxNode *currNode = m_arcArrows.First();
- wxString targetName(arrow->GetName());
- if (!refNode) return FALSE;
-
- // First check whether we need to insert in front of list,
- // because this arrowhead is the first in the reference
- // list and should therefore be first in the current list.
- wxArrowHead *refArrow = (wxArrowHead *)refNode->Data();
- if (refArrow->GetName() == targetName)
- {
- m_arcArrows.Insert(arrow);
- return TRUE;
- }
-
- while (refNode && currNode)
- {
- wxArrowHead *currArrow = (wxArrowHead *)currNode->Data();
- refArrow = (wxArrowHead *)refNode->Data();
-
- // Matching: advance current arrow pointer
- if ((currArrow->GetArrowEnd() == end) &&
- (currArrow->GetName() == refArrow->GetName()))
- {
- currNode = currNode->Next(); // Could be NULL now
- if (currNode)
- currArrow = (wxArrowHead *)currNode->Data();
- }
-
- // Check if we're at the correct position in the
- // reference list
- if (targetName == refArrow->GetName())
- {
- if (currNode)
- m_arcArrows.Insert(currNode, arrow);
- else
- m_arcArrows.Append(arrow);
- return TRUE;
- }
- refNode = refNode->Next();
- }
- m_arcArrows.Append(arrow);
- return TRUE;
-}
-
-void wxLineShape::ClearArrowsAtPosition(int end)
-{
- wxNode *node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *arrow = (wxArrowHead *)node->Data();
- wxNode *next = node->Next();
- switch (end)
- {
- case -1:
- {
- delete arrow;
- delete node;
- break;
- }
- case ARROW_POSITION_START:
- {
- if (arrow->GetArrowEnd() == ARROW_POSITION_START)
- {
- delete arrow;
- delete node;
- }
- break;
- }
- case ARROW_POSITION_END:
- {
- if (arrow->GetArrowEnd() == ARROW_POSITION_END)
- {
- delete arrow;
- delete node;
- }
- break;
- }
- case ARROW_POSITION_MIDDLE:
- {
- if (arrow->GetArrowEnd() == ARROW_POSITION_MIDDLE)
- {
- delete arrow;
- delete node;
- }
- break;
- }
- }
- node = next;
- }
-}
-
-bool wxLineShape::ClearArrow(const wxString& name)
-{
- wxNode *node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *arrow = (wxArrowHead *)node->Data();
- if (arrow->GetName() == name)
- {
- delete arrow;
- delete node;
- return TRUE;
- }
- node = node->Next();
- }
- return FALSE;
-}
-
-/*
- * Finds an arrowhead at the given position (if -1, any position)
- *
- */
-
-wxArrowHead *wxLineShape::FindArrowHead(int position, const wxString& name)
-{
- wxNode *node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *arrow = (wxArrowHead *)node->Data();
- if (((position == -1) || (position == arrow->GetArrowEnd())) &&
- (arrow->GetName() == name))
- return arrow;
- node = node->Next();
- }
- return NULL;
-}
-
-wxArrowHead *wxLineShape::FindArrowHead(long arrowId)
-{
- wxNode *node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *arrow = (wxArrowHead *)node->Data();
- if (arrowId == arrow->GetId())
- return arrow;
- node = node->Next();
- }
- return NULL;
-}
-
-/*
- * Deletes an arrowhead at the given position (if -1, any position)
- *
- */
-
-bool wxLineShape::DeleteArrowHead(int position, const wxString& name)
-{
- wxNode *node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *arrow = (wxArrowHead *)node->Data();
- if (((position == -1) || (position == arrow->GetArrowEnd())) &&
- (arrow->GetName() == name))
- {
- delete arrow;
- delete node;
- return TRUE;
- }
- node = node->Next();
- }
- return FALSE;
-}
-
-// Overloaded DeleteArrowHead: pass arrowhead id.
-bool wxLineShape::DeleteArrowHead(long id)
-{
- wxNode *node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *arrow = (wxArrowHead *)node->Data();
- if (arrow->GetId() == id)
- {
- delete arrow;
- delete node;
- return TRUE;
- }
- node = node->Next();
- }
- return FALSE;
-}
-
-/*
- * Calculate the minimum width a line
- * occupies, for the purposes of drawing lines in tools.
- *
- */
-
-double wxLineShape::FindMinimumWidth()
-{
- double minWidth = 0.0;
- wxNode *node = m_arcArrows.First();
- while (node)
- {
- wxArrowHead *arrowHead = (wxArrowHead *)node->Data();
- minWidth += arrowHead->GetSize();
- if (node->Next())
- minWidth += arrowHead->GetSpacing();
-
- node = node->Next();
- }
- // We have ABSOLUTE minimum now. So
- // scale it to give it reasonable aesthetics
- // when drawing with line.
- if (minWidth > 0.0)
- minWidth = (double)(minWidth * 1.4);
- else
- minWidth = 20.0;
-
- SetEnds(0.0, 0.0, minWidth, 0.0);
- Initialise();
-
- return minWidth;
-}
-
-// Find which position we're talking about at this (x, y).
-// Returns ARROW_POSITION_START, ARROW_POSITION_MIDDLE, ARROW_POSITION_END
-int wxLineShape::FindLinePosition(double x, double y)
-{
- double startX, startY, endX, endY;
- GetEnds(&startX, &startY, &endX, &endY);
-
- // Find distances from centre, start and end. The smallest wins.
- double centreDistance = (double)(sqrt((x - m_xpos)*(x - m_xpos) + (y - m_ypos)*(y - m_ypos)));
- double startDistance = (double)(sqrt((x - startX)*(x - startX) + (y - startY)*(y - startY)));
- double endDistance = (double)(sqrt((x - endX)*(x - endX) + (y - endY)*(y - endY)));
-
- if (centreDistance < startDistance && centreDistance < endDistance)
- return ARROW_POSITION_MIDDLE;
- else if (startDistance < endDistance)
- return ARROW_POSITION_START;
- else
- return ARROW_POSITION_END;
-}
-
-// Set alignment flags
-void wxLineShape::SetAlignmentOrientation(bool isEnd, bool isHoriz)
-{
- if (isEnd)
- {
- if (isHoriz && ((m_alignmentEnd & LINE_ALIGNMENT_HORIZ) != LINE_ALIGNMENT_HORIZ))
- m_alignmentEnd |= LINE_ALIGNMENT_HORIZ;
- else if (!isHoriz && ((m_alignmentEnd & LINE_ALIGNMENT_HORIZ) == LINE_ALIGNMENT_HORIZ))
- m_alignmentEnd -= LINE_ALIGNMENT_HORIZ;
- }
- else
- {
- if (isHoriz && ((m_alignmentStart & LINE_ALIGNMENT_HORIZ) != LINE_ALIGNMENT_HORIZ))
- m_alignmentStart |= LINE_ALIGNMENT_HORIZ;
- else if (!isHoriz && ((m_alignmentStart & LINE_ALIGNMENT_HORIZ) == LINE_ALIGNMENT_HORIZ))
- m_alignmentStart -= LINE_ALIGNMENT_HORIZ;
- }
-}
-
-void wxLineShape::SetAlignmentType(bool isEnd, int alignType)
-{
- if (isEnd)
- {
- if (alignType == LINE_ALIGNMENT_TO_NEXT_HANDLE)
- {
- if ((m_alignmentEnd & LINE_ALIGNMENT_TO_NEXT_HANDLE) != LINE_ALIGNMENT_TO_NEXT_HANDLE)
- m_alignmentEnd |= LINE_ALIGNMENT_TO_NEXT_HANDLE;
- }
- else if ((m_alignmentEnd & LINE_ALIGNMENT_TO_NEXT_HANDLE) == LINE_ALIGNMENT_TO_NEXT_HANDLE)
- m_alignmentEnd -= LINE_ALIGNMENT_TO_NEXT_HANDLE;
- }
- else
- {
- if (alignType == LINE_ALIGNMENT_TO_NEXT_HANDLE)
- {
- if ((m_alignmentStart & LINE_ALIGNMENT_TO_NEXT_HANDLE) != LINE_ALIGNMENT_TO_NEXT_HANDLE)
- m_alignmentStart |= LINE_ALIGNMENT_TO_NEXT_HANDLE;
- }
- else if ((m_alignmentStart & LINE_ALIGNMENT_TO_NEXT_HANDLE) == LINE_ALIGNMENT_TO_NEXT_HANDLE)
- m_alignmentStart -= LINE_ALIGNMENT_TO_NEXT_HANDLE;
- }
-}
-
-bool wxLineShape::GetAlignmentOrientation(bool isEnd)
-{
- if (isEnd)
- return ((m_alignmentEnd & LINE_ALIGNMENT_HORIZ) == LINE_ALIGNMENT_HORIZ);
- else
- return ((m_alignmentStart & LINE_ALIGNMENT_HORIZ) == LINE_ALIGNMENT_HORIZ);
-}
-
-int wxLineShape::GetAlignmentType(bool isEnd)
-{
- if (isEnd)
- return (m_alignmentEnd & LINE_ALIGNMENT_TO_NEXT_HANDLE);
- else
- return (m_alignmentStart & LINE_ALIGNMENT_TO_NEXT_HANDLE);
-}
-
-wxRealPoint *wxLineShape::GetNextControlPoint(wxShape *nodeObject)
-{
- int n = m_lineControlPoints->Number();
- int nn = 0;
- if (m_to == nodeObject)
- {
- // Must be END of line, so we want (n - 1)th control point.
- // But indexing ends at n-1, so subtract 2.
- nn = n - 2;
- }
- else nn = 1;
- wxNode *node = m_lineControlPoints->Nth(nn);
- if (node)
- {
- return (wxRealPoint *)node->Data();
- }
- else
- return FALSE;
-}
-
-/*
- * Arrowhead
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxArrowHead, wxObject)
-
-wxArrowHead::wxArrowHead(WXTYPE type, int end, double size, double dist, const wxString& name,
- wxPseudoMetaFile *mf, long arrowId)
-{
- m_arrowType = type; m_arrowEnd = end; m_arrowSize = size;
- m_xOffset = dist;
- m_yOffset = 0.0;
- m_spacing = 5.0;
-
- m_arrowName = name;
- m_metaFile = mf;
- m_id = arrowId;
- if (m_id == -1)
- m_id = wxNewId();
-}
-
-wxArrowHead::wxArrowHead(wxArrowHead& toCopy)
-{
- m_arrowType = toCopy.m_arrowType; m_arrowEnd = toCopy.GetArrowEnd();
- m_arrowSize = toCopy.m_arrowSize;
- m_xOffset = toCopy.m_xOffset;
- m_yOffset = toCopy.m_yOffset;
- m_spacing = toCopy.m_spacing;
- m_arrowName = toCopy.m_arrowName ;
- if (toCopy.m_metaFile)
- m_metaFile = new wxPseudoMetaFile(*(toCopy.m_metaFile));
- else
- m_metaFile = NULL;
- m_id = wxNewId();
-}
-
-wxArrowHead::~wxArrowHead()
-{
- if (m_metaFile) delete m_metaFile;
-}
-
-void wxArrowHead::SetSize(double size)
-{
- m_arrowSize = size;
- if ((m_arrowType == ARROW_METAFILE) && m_metaFile)
- {
- double oldWidth = m_metaFile->m_width;
- if (oldWidth == 0.0)
- return;
-
- double scale = (double)(size/oldWidth);
- if (scale != 1.0)
- m_metaFile->Scale(scale, scale);
- }
-}
-
-// Can override this to create a different class of label shape
-wxLabelShape* wxLineShape::OnCreateLabelShape(wxLineShape *parent, wxShapeRegion *region, double w, double h)
-{
- return new wxLabelShape(parent, region, w, h);
-}
-
-/*
- * Label object
- *
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxLabelShape, wxRectangleShape)
-
-wxLabelShape::wxLabelShape(wxLineShape *parent, wxShapeRegion *region, double w, double h):wxRectangleShape(w, h)
-{
- m_lineShape = parent;
- m_shapeRegion = region;
- SetPen(wxThePenList->FindOrCreatePen(wxColour(0, 0, 0), 1, wxDOT));
-}
-
-wxLabelShape::~wxLabelShape()
-{
-}
-
-void wxLabelShape::OnDraw(wxDC& dc)
-{
- if (m_lineShape && !m_lineShape->GetDrawHandles())
- return;
-
- double x1 = (double)(m_xpos - m_width/2.0);
- double y1 = (double)(m_ypos - m_height/2.0);
-
- if (m_pen)
- {
- if (m_pen->GetWidth() == 0)
- dc.SetPen(* g_oglTransparentPen);
- else
- dc.SetPen(* m_pen);
- }
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
-
- if (m_cornerRadius > 0.0)
- dc.DrawRoundedRectangle(WXROUND(x1), WXROUND(y1), WXROUND(m_width), WXROUND(m_height), m_cornerRadius);
- else
- dc.DrawRectangle(WXROUND(x1), WXROUND(y1), WXROUND(m_width), WXROUND(m_height));
-}
-
-void wxLabelShape::OnDrawContents(wxDC& dc)
-{
-}
-
-void wxLabelShape::OnDragLeft(bool draw, double x, double y, int keys, int attachment)
-{
- wxRectangleShape::OnDragLeft(draw, x, y, keys, attachment);
-}
-
-void wxLabelShape::OnBeginDragLeft(double x, double y, int keys, int attachment)
-{
- wxRectangleShape::OnBeginDragLeft(x, y, keys, attachment);
-}
-
-void wxLabelShape::OnEndDragLeft(double x, double y, int keys, int attachment)
-{
- wxRectangleShape::OnEndDragLeft(x, y, keys, attachment);
-}
-
-bool wxLabelShape::OnMovePre(wxDC& dc, double x, double y, double old_x, double old_y, bool display)
-{
- return m_lineShape->OnLabelMovePre(dc, this, x, y, old_x, old_y, display);
-}
-
-bool wxLineShape::OnLabelMovePre(wxDC& dc, wxLabelShape* labelShape, double x, double y, double old_x, double old_y, bool display)
-{
- labelShape->m_shapeRegion->SetSize(labelShape->GetWidth(), labelShape->GetHeight());
-
- // Find position in line's region list
- int i = 0;
- wxNode *node = GetRegions().First();
- while (node)
- {
- if (labelShape->m_shapeRegion == (wxShapeRegion *)node->Data())
- node = NULL;
- else
- {
- node = node->Next();
- i ++;
- }
- }
- double xx, yy;
- GetLabelPosition(i, &xx, &yy);
- // Set the region's offset, relative to the default position for
- // each region.
- labelShape->m_shapeRegion->SetPosition((double)(x - xx), (double)(y - yy));
-
- labelShape->SetX(x);
- labelShape->SetY(y);
-
- // Need to reformat to fit region.
- if (labelShape->m_shapeRegion->GetText())
- {
-
- wxString s(labelShape->m_shapeRegion->GetText());
- labelShape->FormatText(dc, s, i);
- DrawRegion(dc, labelShape->m_shapeRegion, xx, yy);
- }
- return TRUE;
-}
-
-// Divert left and right clicks to line object
-void wxLabelShape::OnLeftClick(double x, double y, int keys, int attachment)
-{
- m_lineShape->GetEventHandler()->OnLeftClick(x, y, keys, attachment);
-}
-
-void wxLabelShape::OnRightClick(double x, double y, int keys, int attachment)
-{
- m_lineShape->GetEventHandler()->OnRightClick(x, y, keys, attachment);
-}
-
+++ /dev/null
-#
-# File: makefile.b32
-# Author: Julian Smart
-# Created: 1999
-# Updated:
-# Copyright:
-#
-# Makefile : Builds OGL library for 32-bit BC++
-
-WXDIR = $(WXWIN)
-
-LIBTARGET=$(WXDIR)\lib\ogl.lib
-
-OBJECTS = basic.obj basic2.obj canvas.obj ogldiag.obj lines.obj misc.obj divided.obj constrnt.obj\
- composit.obj drawn.obj bmpshape.obj mfutils.obj
-
-!include $(WXDIR)\src\makelib.b32
-
+++ /dev/null
-#
-# File: makefile.bcc
-# Author: Julian Smart
-# Created: 1998
-# Updated:
-#
-# Builds OGL library for BC++, 16-bit
-
-!if "$(WXWIN)" == ""
-!error You must define the WXWIN variable in autoexec.bat, e.g. WXWIN=c:\wx
-!endif
-
-WXDIR = $(WXWIN)
-
-LIBTARGET=$(WXDIR)\lib\ogl.lib
-
-OBJECTS = basic.obj basic2.obj canvas.obj ogldiag.obj lines.obj misc.obj divided.obj constrnt.obj\
- composit.obj drawn.obj bmpshape.obj mfutils.obj
-
-!include $(WXDIR)\src\makelib.bcc
-
+++ /dev/null
-#
-# File: makefile.dos
-# Author: Julian Smart
-# Created: 1993
-# Updated:
-# Copyright: (c) 1993, AIAI, University of Edinburgh
-#
-# "%W% %G%"
-#
-# Makefile: Builds object graphics library (DOS).
-# Use FINAL=1 argument to nmake to build final version with no debugging
-# info
-
-# Set WXDIR for your system
-WXDIR = $(WXWIN)
-
-!include $(WXDIR)\src\makemsc.env
-
-OGLDIR = $(WXDIR)\src\ogl
-THISDIR = $(OGLDIR)\src
-DOCDIR = $(WXDIR)\docs\latex\ogl
-
-GRAPHICSLIB = $(WXDIR)\lib\ogl.lib
-INC = /I$(WXDIR)\include
-
-# Normally set OPTIONS =
-# to disable PROLOGIO-dependent code
-OPTIONS = -DPROLOGIO
-
-OBJECTS = basic.obj basic2.obj canvas.obj ogldiag.obj lines.obj misc.obj divided.obj constrnt.obj\
- composit.obj drawn.obj bitmap.obj mfutils.obj
-
-all: $(GRAPHICSLIB)
-
-wx:
- cd $(WXDIR)\src\msw
- nmake -f makefile.dos $(WXLIB) FINAL=$(FINAL)
- cd $(THISDIR)
-
-$(GRAPHICSLIB): $(OBJECTS)
- erase $(GRAPHICSLIB)
- lib /PAGESIZE:128 @<<
-$(GRAPHICSLIB)
-y
-$(OBJECTS)
-nul
-;
-<<
-
-# NOTE: This causes a floating point stack error when optimized,
-# so DON'T optimize!
-
-basic.obj: basic.$(SRCSUFF) basic.h lines.h misc.h canvas.h
- cl @<<
-$(CPPFLAGS) /Od /c /Tp $*.$(SRCSUFF)
-<<
-
-basic2.obj: basic2.$(SRCSUFF) basic.h lines.h misc.h canvas.h
- cl @<<
-$(CPPFLAGS) /Od /c /Tp $*.$(SRCSUFF)
-<<
-
-canvas.obj: canvas.$(SRCSUFF) basic.h misc.h canvas.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-ogldiag.obj: ogldiag.$(SRCSUFF) ogldiag.h canvas.h basic.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-lines.obj: lines.$(SRCSUFF) basic.h misc.h canvas.h lines.h basicp.h linesp.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-misc.obj: misc.$(SRCSUFF) basic.h misc.h constrnt.h basicp.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-divided.obj: divided.$(SRCSUFF) basic.h misc.h canvas.h divided.h basicp.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-constrnt.obj: constrnt.$(SRCSUFF) basic.h constrnt.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-composit.obj: composit.$(SRCSUFF) basic.h misc.h canvas.h constrnt.h composit.h basicp.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-drawn.obj: drawn.$(SRCSUFF) basic.h misc.h canvas.h drawn.h drawnp.h basicp.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-bitmap.obj: bitmap.$(SRCSUFF) basic.h misc.h canvas.h bitmap.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-mfutils.obj: mfutils.$(SRCSUFF) mfutils.h
- cl @<<
-$(CPPFLAGS) /c /Tp $*.$(SRCSUFF)
-<<
-
-# Making documents
-docs: hlp
-hlp: $(DOCDIR)/ogl.hlp
-hlp32: $(DOCDIR)/hlp32/ogl.hlp
-rtf: $(DOCDIR)/ogl.rtf
-
-$(DOCDIR)/ogl.hlp: $(DOCDIR)/ogl.rtf $(DOCDIR)/ogl.hpj
- cd $(DOCDIR)
- -erase ogl.ph
- hc ogl
- cd $(THISDIR)
-
-$(DOCDIR)/hlp32/ogl.hlp: $(DOCDIR)/hlp32/ogl.rtf $(DOCDIR)/hlp32/ogl.hpj
- cd $(DOCDIR)/hlp32
- -erase ogl.ph
- start /w hcw /c /e ogl.hpj
- cd $(THISDIR)
-
-$(DOCDIR)/ogl.rtf: $(DOCDIR)/classes.tex $(DOCDIR)/intro.tex $(DOCDIR)/ogl.tex
- cd $(DOCDIR)
- start /w tex2rtf $(DOCDIR)/ogl.tex $(DOCDIR)/ogl.rtf -twice -winhelp
- cd $(THISDIR)
-
-$(DOCDIR)/hlp32/ogl.rtf: $(DOCDIR)/classes.tex $(DOCDIR)/intro.tex $(DOCDIR)/ogl.tex
- cd $(DOCDIR)
- start /w tex2rtf $(DOCDIR)/ogl.tex $(DOCDIR)/hlp32/ogl.rtf -twice -winhelp -macros $(DOCDIR)/t2rtf32.ini
- cd $(THISDIR)
-
-wordrtf:
- cd $(DOCDIR)
- -wx /W tex2rtf $(DOCDIR)/ogl.tex $(DOCDIR)/ogl.rtf -twice -rtf
- cd $(THISDIR)
-
-clean:
- -erase *.obj
- -erase *.sbr
- -erase *.exe
- -erase *.res
- -erase *.map
- -erase *.pdb
- -erase *.lib
- -erase ..\lib\*.lib
-
-wxclean:
- cd $(WXDIR)\src\msw
- nmake -f makefile.dos clean
- cd $(THISDIR)
+++ /dev/null
-#
-# File: makefile.g95
-# Author: Julian Smart
-# Created: 1999
-# Updated:
-# Copyright: (c) Julian Smart, 1999
-#
-# Makefile for wxWindows OGL library Cygwin/Mingw32).
-
-WXDIR = ../..
-
-LIBTARGET=$(WXDIR)/lib/libogl.a
-OBJECTS = basic.o basic2.o canvas.o ogldiag.o lines.o misc.o divided.o constrnt.o\
- composit.o drawn.o bmpshape.o mfutils.o
-
-include $(WXDIR)/src/makelib.g95
-
+++ /dev/null
-#
-# File: makefile.unx
-# Author: Julian Smart
-# Created: 1998
-# Updated:
-# Copyright: (c) 1998
-#
-#
-# Makefile for OGL library, Unix
-
-include ../../src/make.env
-
-OGLLIB=$(WXDIR)/lib/libogl$(GUISUFFIX).a
-
-LIB_CPP_SRC=\
-\
- basic.o\
- basic2.o\
- canvas.o\
- ogldiag.o\
- lines.o\
- misc.o\
- divided.o\
- constrnt.o\
- composit.o\
- drawn.o\
- bmpshape.o\
- mfutils.o
-
-all: $(OGLLIB)
-
-# Define library objects
-OBJECTS=\
- $(LIB_CPP_SRC:.cpp=.o)
-
-$(OGLLIB) : $(OBJECTS)
- ar $(AROPTIONS) $@ $(OBJECTS)
- $(RANLIB) $@
-
-clean:
- rm -f $(OBJECTS) $(OGLLIB)
-
+++ /dev/null
-
-# File: makefile.vc
-# Author: Julian Smart
-# Created: 1993
-# Updated:
-# Copyright: (c) 1993, AIAI, University of Edinburgh
-#
-# "%W% %G%"
-#
-# Makefile : Builds OGL classes library (MS VC++).
-# Use FINAL=1 argument to nmake to build final version with no debugging
-# info
-
-
-# Set WXDIR for your system
-WXDIR = $(WXWIN)
-OGLDIR = $(WXDIR)\src\ogl
-THISDIR = $(WXDIR)\src\ogl
-EXTRAFLAGS=/DPROLOGIO=1
-DOCDIR=$(WXDIR)\docs
-LOCALDOCDIR=$(WXDIR)\docs\latex\ogl
-
-!include $(WXDIR)\src\makevc.env
-
-PROGRAM=test
-
-OBJECTS = $(D)\basic.obj $(D)\basic2.obj $(D)\canvas.obj $(D)\ogldiag.obj $(D)\lines.obj $(D)\misc.obj $(D)\divided.obj $(D)\constrnt.obj\
- $(D)\composit.obj $(D)\drawn.obj $(D)\bmpshape.obj $(D)\mfutils.obj
-
-LIBTARGET=$(WXDIR)\lib\ogl$(LIBEXT).lib
-
-all: $(D) $(LIBTARGET)
-
-$(PROGRAM): $(PROGRAM).exe
-
-$(D) :
- mkdir $(D)
-
-wx:
- cd $(WXDIR)\src\msw
- nmake -f makefile.vc FINAL=$(FINAL)
- cd $(THISDIR)
-
-wxclean:
- cd $(WXDIR)\src\msw
- nmake -f makefile.vc clean
- cd $(THISDIR)
-
-$(LIBTARGET): $(OBJECTS)
- -erase $(LIBTARGET)
- $(implib) @<<
--out:$(LIBTARGET)
--machine:$(CPU)
-$(OBJECTS)
-<<
-
-# NOTE: This causes a floating point stack error when optimized,
-# so DON'T optimize!
-$(D)\basic.obj: basic.$(SRCSUFF) basic.h lines.h misc.h canvas.h
- cl @<<
-$(CPPFLAGS) /Od /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\basic2.obj: basic2.$(SRCSUFF) basic.h lines.h misc.h canvas.h
- cl @<<
-$(CPPFLAGS) /Od /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\canvas.obj: canvas.$(SRCSUFF) basic.h misc.h canvas.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\ogldiag.obj: ogldiag.$(SRCSUFF) ogldiag.h canvas.h basic.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\lines.obj: lines.$(SRCSUFF) basic.h misc.h canvas.h lines.h basicp.h linesp.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\misc.obj: misc.$(SRCSUFF) basic.h misc.h constrnt.h basicp.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\divided.obj: divided.$(SRCSUFF) basic.h misc.h canvas.h divided.h basicp.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\constrnt.obj: constrnt.$(SRCSUFF) basic.h constrnt.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\composit.obj: composit.$(SRCSUFF) basic.h misc.h canvas.h constrnt.h composit.h basicp.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\drawn.obj: drawn.$(SRCSUFF) basic.h misc.h canvas.h drawn.h drawnp.h basicp.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\bmpshape.obj: bmpshape.$(SRCSUFF) basic.h misc.h canvas.h bmpshape.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-$(D)\mfutils.obj: mfutils.$(SRCSUFF) mfutils.h
- cl @<<
-$(CPPFLAGS) /c /Fo$@ /Tp $(*B).$(SRCSUFF)
-<<
-
-clean:
- -erase $(D)\*.obj
- -erase *.sbr
- -erase *.exe
- -erase *.res
- -erase *.map
- -erase *.pdb
- -erase $(LIBTARGET)
-
-DOCSOURCES=$(LOCALDOCDIR)\ogl.tex \
- $(LOCALDOCDIR)\bugs.tex $(LOCALDOCDIR)\changes.tex\
- $(LOCALDOCDIR)\classes.tex $(LOCALDOCDIR)\intro.tex\
- $(LOCALDOCDIR)\topics.tex $(LOCALDOCDIR)\sample.tex
-
-html: $(DOCDIR)\html\ogl\ogl.htm
-htmlhelp: $(DOCDIR)\html\ogl\ogl.chm
-hlp: $(DOCDIR)\winhelp\ogl.hlp
-pdfrtf: $(DOCDIR)\pdf\ogl.rtf
-ps: $(DOCDIR)\ps\ogl.ps
-
-touchmanual:
- touch $(LOCALDOCDIR)\ogl.tex
-
-
-$(DOCDIR)\winhelp\ogl.hlp: $(LOCALDOCDIR)\ogl.rtf $(LOCALDOCDIR)\ogl.hpj
- cd $(LOCALDOCDIR)
- -erase ogl.ph
- hc ogl
- move ogl.hlp $(DOCDIR)\winhelp\ogl.hlp
- move ogl.cnt $(DOCDIR)\winhelp\ogl.cnt
- cd $(THISDIR)
-
-$(LOCALDOCDIR)\ogl.rtf: $(DOCSOURCES)
- cd $(LOCALDOCDIR)
- -start $(WAITFLAG) tex2rtf $(LOCALDOCDIR)\ogl.tex $(LOCALDOCDIR)\ogl.rtf -twice -winhelp
- cd $(THISDIR)
-
-$(DOCDIR)\pdf\ogl.rtf: $(DOCSOURCES)
- cd $(LOCALDOCDIR)
- -copy *.bmp $(DOCDIR)\pdf
- -start $(WAITFLAG) tex2rtf $(LOCALDOCDIR)\ogl.tex $(DOCDIR)\pdf\ogl.rtf -twice -rtf
- cd $(THISDIR)
-
-$(DOCDIR)\html\ogl\ogl.htm: $(DOCSOURCES)
- cd $(LOCALDOCDIR)
- -mkdir $(DOCDIR)\html\ogl
- copy *.gif $(DOCDIR)\html\ogl
- -start $(WAITFLAG) tex2rtf $(LOCALDOCDIR)\ogl.tex $(DOCDIR)\html\ogl\ogl.htm -twice -html
- -erase $(DOCDIR)\html\ogl\*.con
- -erase *.con
- -erase $(DOCDIR)\html\ogl\*.ref
- cd $(THISDIR)
-
-
-$(DOCDIR)\html\ogl\ogl.chm: $(DOCDIR)\html\ogl\ogl.htm $(DOCDIR)\html\ogl\ogl.hhp
- cd $(DOCDIR)\html\ogl
- -hhc ogl.hhp
- cd $(THISDIR)
-
-
-$(LOCALDOCDIR)\ogl.dvi: $(DOCSOURCES)
- cd $(LOCALDOCDIR)
- -latex ogl
- -latex ogl
- -makeindx ogl
- -bibtex ogl
- -latex ogl
- -latex ogl
- cd $(THISDIR)
-
-$(WXDIR)\docs\ps\ogl.ps: $(LOCALDOCDIR)\ogl.dvi
- cd $(LOCALDOCDIR)
- -dvips32 -o ogl.ps ogl
- move ogl.ps $(WXDIR)\docs\ps\ogl.ps
- cd $(THISDIR)
-
-
+++ /dev/null
-# Objects makefile
-
-WXDIR = ..\..
-
-!include $(WXDIR)\src\makewat.env
-
-EXTRACPPFLAGS=/DPROLOGIO
-
-OGLLIB = $(WXDIR)\lib\ogl.lib
-THISDIR = $(WXDIR)\src\ogl
-
-NAME = ogl
-LNK = $(name).lnk
-
-IFLAGS = -i=$(WXINC) -i=$(WXBASEINC)
-
-OBJECTS = basic.obj basic2.obj canvas.obj lines.obj misc.obj divided.obj constrnt.obj composit.obj drawn.obj bitmap.obj
-
-all: $(OGLLIB)
-
-$(OGLLIB): $(OBJECTS)
- *wlib /b /c /n /P=256 $(OGLLIB) $(OBJECTS)
-
-clean: .SYMBOLIC
- -erase *.obj *.bak *.err *.pch $(OGLLIB) *.lbc
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: mfutils.cpp
-// Purpose: Metafile utillities
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "mfutils.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/metafile.h>
-#include <wx/utils.h>
-
-#include <wx/ogl/mfutils.h>
-#include <stdio.h>
-
-static char hexArray[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',
- 'C', 'D', 'E', 'F' };
-
-static void DecToHex(int dec, char *buf)
-{
- int firstDigit = (int)(dec/16.0);
- int secondDigit = (int)(dec - (firstDigit*16.0));
- buf[0] = hexArray[firstDigit];
- buf[1] = hexArray[secondDigit];
- buf[2] = 0;
-}
-
-// 16-bit unsigned integer
-static unsigned int getshort(FILE *fp)
-{
- int c, c1;
- c = getc(fp); c1 = getc(fp);
- unsigned int res = ((unsigned int) c) + (((unsigned int) c1) << 8);
- return res;
-}
-
-// 16-bit signed integer
-static int getsignedshort(FILE *fp)
-{
- int c, c1;
- c = getc(fp); c1 = getc(fp);
- int testRes = ((unsigned int) c) + (((unsigned int) c1) << 8);
- unsigned long res1 = ((unsigned int) c) + (((unsigned int) c1) << 8);
- int res = 0;
- if (res1 > 32767)
- res = (int)(res1 - 65536);
- else
- res = (int)(res1);
- return res;
-}
-
-// 32-bit integer
-static long getint(FILE *fp)
-{
- int c, c1, c2, c3;
- c = getc(fp); c1 = getc(fp); c2 = getc(fp); c3 = getc(fp);
- long res = (long)((long) c) +
- (((long) c1) << 8) +
- (((long) c2) << 16) +
- (((long) c3) << 24);
- return res;
-}
-
-
-/* Placeable metafile header
-struct mfPLACEABLEHEADER {
- DWORD key; // 32-bit
- HANDLE hmf; // 16-bit
- RECT bbox; // 4x16 bit
- WORD inch; // 16-bit
- DWORD reserved; // 32-bit
- WORD checksum; // 16-bit
-};
-*/
-
-wxMetaRecord::~wxMetaRecord(void)
-{
- if (points) delete[] points;
- if (stringParam) delete[] stringParam;
-}
-
-wxXMetaFile::wxXMetaFile(char *file)
-{
- ok = FALSE;
- top = 0.0;
- bottom = 0.0;
- left = 0.0;
- right = 0.0;
-
- if (file)
- ok = ReadFile(file);
-}
-
-/*
- Handle table gdiObjects
- ------------ ----------
- [0] wxPen
- [1]----param2--- wxBrush
- [2] | wxFont
- [3] | -> wxPen
-
- The handle table works as follows.
- When a GDI object is created whilst reading in the
- metafile, the (e.g.) createpen record is added to the
- first free entry in the handle table. The createpen
- record's param1 is a pointer to the actual wxPen, and
- its param2 is the index into the gdiObjects list, which only
- grows and never shrinks (unlike the handle table.)
-
- When SelectObject(index) is found, the index in the file
- refers to the position in the handle table. BUT we then
- set param2 to be the position of the wxPen in gdiObjects,
- i.e. to param2 of the CreatePen record, itself found in
- the handle table.
-
- When an object is deleted, the entry in the handletable is
- NULLed but the gdiObjects entry is not removed (no point, and
- allows us to create all GDI objects in advance of playing the
- metafile).
-*/
-
-
-static wxMetaRecord *HandleTable[100];
-static int HandleTableSize = 0;
-
-void DeleteMetaRecordHandle(int index)
-{
- HandleTable[index] = NULL;
-}
-
-int AddMetaRecordHandle(wxMetaRecord *record)
-{
- for (int i = 0; i < HandleTableSize; i++)
- if (!HandleTable[i])
- {
- HandleTable[i] = record;
- return i;
- }
- // No free spaces in table, so append.
-
- HandleTable[HandleTableSize] = record;
- HandleTableSize ++;
- return (HandleTableSize - 1);
-}
-
-bool wxXMetaFile::ReadFile(char *file)
-{
- HandleTableSize = 0;
-
- FILE *handle = fopen(file, "rb");
- if (!handle) return FALSE;
-
- // Read placeable metafile header, if any
- long key = getint(handle);
-
- if (key == (long) 0x9AC6CDD7)
- {
- long hmf = getshort(handle);
- int iLeft, iTop, iRight, iBottom;
- iLeft = getsignedshort(handle);
- iTop = getsignedshort(handle);
- iRight = getsignedshort(handle);
- iBottom = getsignedshort(handle);
-
- left = (double)iLeft;
- top = (double)iTop;
- right = (double)iRight;
- bottom = (double)iBottom;
-
- int inch = getshort(handle);
- long reserved = getint(handle);
- int checksum = getshort(handle);
-/*
- double widthInUnits = (double)right - left;
- double heightInUnits = (double)bottom - top;
- *width = (int)((widthInUnits*1440.0)/inch);
- *height = (int)((heightInUnits*1440.0)/inch);
-*/
- }
- else rewind(handle);
-
- // Read METAHEADER
- int mtType = getshort(handle);
-
- if (mtType != 1 && mtType != 2)
- {
- fclose(handle);
- return FALSE;
- }
-
- int mtHeaderSize = getshort(handle);
- int mtVersion = getshort(handle);
-
- if (mtVersion != 0x0300 && mtVersion != 0x0100)
- {
- fclose(handle);
- return FALSE;
- }
-
- long mtSize = getint(handle);
- int mtNoObjects = getshort(handle);
- long mtMaxRecord = getint(handle);
- int mtNoParameters = getshort(handle);
-
- while (!feof(handle))
- {
- long rdSize = getint(handle); // 4 bytes
- int rdFunction = getshort(handle); // 2 bytes
- if (feof(handle))
- break;
-
- switch (rdFunction)
- {
- case META_SETBKCOLOR:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_SETBKCOLOR);
- long colorref = getint(handle); // COLORREF
- rec->param1 = GetRValue(colorref);
- rec->param2 = GetGValue(colorref);
- rec->param3 = GetBValue(colorref);
- metaRecords.Append(rec);
- break;
- }
- case META_SETBKMODE:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_SETBKMODE);
- rec->param1 = getshort(handle); // Background mode
- if (rec->param1 == OPAQUE) rec->param1 = wxSOLID;
- else rec->param1 = wxTRANSPARENT;
- metaRecords.Append(rec);
- break;
- }
- case META_SETMAPMODE:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_SETMAPMODE);
- rec->param1 = getshort(handle);
- metaRecords.Append(rec);
- break;
- }
-// case META_SETROP2:
-// case META_SETRELABS:
-// case META_SETPOLYFILLMODE:
-// case META_SETSTRETCHBLTMODE:
-// case META_SETTEXTCHAREXTRA:
- case META_SETTEXTCOLOR:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_SETTEXTCOLOR);
- long colorref = getint(handle); // COLORREF
- rec->param1 = GetRValue(colorref);
- rec->param2 = GetGValue(colorref);
- rec->param3 = GetBValue(colorref);
- metaRecords.Append(rec);
- break;
- }
-// case META_SETTEXTJUSTIFICATION:
- case META_SETWINDOWORG:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_SETWINDOWORG);
- rec->param2 = getshort(handle);
- rec->param1 = getshort(handle);
- metaRecords.Append(rec);
- break;
- }
- case META_SETWINDOWEXT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_SETWINDOWEXT);
- rec->param2 = getshort(handle);
- rec->param1 = getshort(handle);
- metaRecords.Append(rec);
- break;
- }
-// case META_SETVIEWPORTORG:
-// case META_SETVIEWPORTEXT:
-// case META_OFFSETWINDOWORG:
-// case META_SCALEWINDOWEXT:
-// case META_OFFSETVIEWPORTORG:
-// case META_SCALEVIEWPORTEXT:
- case META_LINETO:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_LINETO);
- rec->param1 = getshort(handle); // x1
- rec->param2 = getshort(handle); // y1
- metaRecords.Append(rec);
- break;
- }
- case META_MOVETO:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_MOVETO);
- rec->param1 = getshort(handle); // x1
- rec->param2 = getshort(handle); // y1
- metaRecords.Append(rec);
- break;
- }
- case META_EXCLUDECLIPRECT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_EXCLUDECLIPRECT);
- rec->param4 = getshort(handle); // y2
- rec->param3 = getshort(handle); // x2
- rec->param2 = getshort(handle); // y1
- rec->param1 = getshort(handle); // x1
- metaRecords.Append(rec);
- break;
- }
- case META_INTERSECTCLIPRECT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_INTERSECTCLIPRECT);
- rec->param4 = getshort(handle); // y2
- rec->param3 = getshort(handle); // x2
- rec->param2 = getshort(handle); // y1
- rec->param1 = getshort(handle); // x1
- metaRecords.Append(rec);
- break;
- }
-// case META_ARC: // DO!!!
- case META_ELLIPSE:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_ELLIPSE);
- rec->param4 = getshort(handle); // y2
- rec->param3 = getshort(handle); // x2
- rec->param2 = getshort(handle); // y1
- rec->param1 = getshort(handle); // x1
- metaRecords.Append(rec);
- break;
- }
-// case META_FLOODFILL:
-// case META_PIE: // DO!!!
- case META_RECTANGLE:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_RECTANGLE);
- rec->param4 = getshort(handle); // y2
- rec->param3 = getshort(handle); // x2
- rec->param2 = getshort(handle); // y1
- rec->param1 = getshort(handle); // x1
- metaRecords.Append(rec);
- break;
- }
- case META_ROUNDRECT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_ROUNDRECT);
- rec->param6 = getshort(handle); // width
- rec->param5 = getshort(handle); // height
- rec->param4 = getshort(handle); // y2
- rec->param3 = getshort(handle); // x2
- rec->param2 = getshort(handle); // y1
- rec->param1 = getshort(handle); // x1
- metaRecords.Append(rec);
- break;
- }
-// case META_PATBLT:
-// case META_SAVEDC:
- case META_SETPIXEL:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_SETPIXEL);
- rec->param1 = getshort(handle); // x1
- rec->param2 = getshort(handle); // y1
- rec->param3 = getint(handle); // COLORREF
- metaRecords.Append(rec);
- break;
- }
-// case META_OFFSETCLIPRGN:
- case META_TEXTOUT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_TEXTOUT);
- int count = getshort(handle);
- rec->stringParam = new char[count+1];
- fread((void *)rec->stringParam, sizeof(char), count, handle);
- rec->stringParam[count] = 0;
- rec->param2 = getshort(handle); // Y
- rec->param1 = getshort(handle); // X
- metaRecords.Append(rec);
- break;
- }
-/*
- case META_EXTTEXTOUT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_EXTTEXTOUT);
- int cellSpacing = getshort(handle);
- int count = getshort(handle);
- rec->stringParam = new char[count+1];
- fread((void *)rec->stringParam, sizeof(char), count, handle);
- rec->stringParam[count] = 0;
- // Rectangle
- int rectY2 = getshort(handle);
- int rectX2 = getshort(handle);
- int rectY1 = getshort(handle);
- int rectX1 = getshort(handle);
- int rectType = getshort(handle);
- rec->param2 = getshort(handle); // Y
- rec->param1 = getshort(handle); // X
- metaRecords.Append(rec);
- break;
- }
-*/
-// case META_BITBLT:
-// case META_STRETCHBLT:
- case META_POLYGON:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_POLYGON);
- rec->param1 = getshort(handle);
- rec->points = new wxRealPoint[(int)rec->param1];
- for (int i = 0; i < rec->param1; i++)
- {
- rec->points[i].x = getshort(handle);
- rec->points[i].y = getshort(handle);
- }
-
- metaRecords.Append(rec);
- break;
- }
- case META_POLYLINE:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_POLYLINE);
- rec->param1 = (long)getshort(handle);
- rec->points = new wxRealPoint[(int)rec->param1];
- for (int i = 0; i < rec->param1; i++)
- {
- rec->points[i].x = getshort(handle);
- rec->points[i].y = getshort(handle);
- }
-
- metaRecords.Append(rec);
- break;
- }
-// case META_ESCAPE:
-// case META_RESTOREDC:
-// case META_FILLREGION:
-// case META_FRAMEREGION:
-// case META_INVERTREGION:
-// case META_PAINTREGION:
-// case META_SELECTCLIPREGION: // DO THIS!
- case META_SELECTOBJECT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_SELECTOBJECT);
- rec->param1 = (long)getshort(handle); // Position of object in gdiObjects list
- metaRecords.Append(rec);
- // param2 gives the index into gdiObjects, which is different from
- // the index into the handle table.
- rec->param2 = HandleTable[(int)rec->param1]->param2;
- break;
- }
-// case META_SETTEXTALIGN:
-// case META_DRAWTEXT:
-// case META_CHORD:
-// case META_SETMAPPERFLAGS:
-// case META_EXTTEXTOUT:
-// case META_SETDIBTODEV:
-// case META_SELECTPALETTE:
-// case META_REALIZEPALETTE:
-// case META_ANIMATEPALETTE:
-// case META_SETPALENTRIES:
-// case META_POLYPOLYGON:
-// case META_RESIZEPALETTE:
-// case META_DIBBITBLT:
-// case META_DIBSTRETCHBLT:
- case META_DIBCREATEPATTERNBRUSH:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_DIBCREATEPATTERNBRUSH);
- fread((void *)wxBuffer, sizeof(char), (int)((2*rdSize) - 6), handle);
-
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
- break;
- }
-// case META_STRETCHDIB:
-// case META_EXTFLOODFILL:
-// case META_RESETDC:
-// case META_STARTDOC:
-// case META_STARTPAGE:
-// case META_ENDPAGE:
-// case META_ABORTDOC:
-// case META_ENDDOC:
- case META_DELETEOBJECT:
- {
- int index = getshort(handle);
- DeleteMetaRecordHandle(index);
- break;
- }
- case META_CREATEPALETTE:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEPALETTE);
- fread((void *)wxBuffer, sizeof(char), (int)((2*rdSize) - 6), handle);
-
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
- break;
- }
- case META_CREATEBRUSH:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEBRUSH);
- fread((void *)wxBuffer, sizeof(char), (int)((2*rdSize) - 6), handle);
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
- break;
- }
- case META_CREATEPATTERNBRUSH:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEPATTERNBRUSH);
- fread((void *)wxBuffer, sizeof(char), (int)((2*rdSize) - 6), handle);
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
- break;
- }
- case META_CREATEPENINDIRECT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEPENINDIRECT);
- int msStyle = getshort(handle); // Style: 2 bytes
- int x = getshort(handle); // X: 2 bytes
- int y = getshort(handle); // Y: 2 bytes
- long colorref = getint(handle); // COLORREF 4 bytes
-
- int style;
- if (msStyle == PS_DOT)
- style = wxDOT;
- else if (msStyle == PS_DASH)
- style = wxSHORT_DASH;
- else if (msStyle == PS_NULL)
- style = wxTRANSPARENT;
- else style = wxSOLID;
-
- wxColour colour(GetRValue(colorref), GetGValue(colorref), GetBValue(colorref));
- rec->param1 = (long)wxThePenList->FindOrCreatePen(colour, x, style);
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
-
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
-
- // For some reason, the size of this record is sometimes 9 words!!!
- // instead of the usual 8. So read 2 characters extra.
- if (rdSize == 9)
- {
- (void) getshort(handle);
- }
- break;
- }
- case META_CREATEFONTINDIRECT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEFONTINDIRECT);
- int lfHeight = getshort(handle); // 2 bytes
- int lfWidth = getshort(handle); // 2 bytes
- int lfEsc = getshort(handle); // 2 bytes
- int lfOrient = getshort(handle); // 2 bytes
- int lfWeight = getshort(handle); // 2 bytes
- char lfItalic = getc(handle); // 1 byte
- char lfUnderline = getc(handle); // 1 byte
- char lfStrikeout = getc(handle); // 1 byte
- char lfCharSet = getc(handle); // 1 byte
- char lfOutPrecision = getc(handle); // 1 byte
- char lfClipPrecision = getc(handle); // 1 byte
- char lfQuality = getc(handle); // 1 byte
- char lfPitchAndFamily = getc(handle); // 1 byte (18th)
- char lfFacename[32];
- // Read the rest of the record, which is total record size
- // minus the number of bytes already read (18 record, 6 metarecord
- // header)
- fread((void *)lfFacename, sizeof(char), (int)((2*rdSize) - 18 - 6), handle);
-
- int family;
- if (lfPitchAndFamily & FF_MODERN)
- family = wxMODERN;
- else if (lfPitchAndFamily & FF_MODERN)
- family = wxMODERN;
- else if (lfPitchAndFamily & FF_ROMAN)
- family = wxROMAN;
- else if (lfPitchAndFamily & FF_SWISS)
- family = wxSWISS;
- else if (lfPitchAndFamily & FF_DECORATIVE)
- family = wxDECORATIVE;
- else
- family = wxDEFAULT;
-
- int weight;
- if (lfWeight == 300)
- weight = wxLIGHT;
- else if (lfWeight == 400)
- weight = wxNORMAL;
- else if (lfWeight == 900)
- weight = wxBOLD;
- else weight = wxNORMAL;
-
- int style;
- if (lfItalic != 0)
- style = wxITALIC;
- else
- style = wxNORMAL;
-
- // About how many pixels per inch???
- int logPixelsY = 100;
- int pointSize = (int)(lfHeight*72.0/logPixelsY);
-
- wxFont *theFont =
- wxTheFontList->FindOrCreateFont(pointSize, family, style, weight, (lfUnderline != 0));
-
- rec->param1 = (long) theFont;
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
- break;
- }
- case META_CREATEBRUSHINDIRECT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEBRUSHINDIRECT);
- int msStyle = getshort(handle); // Style: 2 bytes
- long colorref = getint(handle); // COLORREF: 4 bytes
- int hatchStyle = getshort(handle); // Hatch style 2 bytes
-
- int style;
- switch (msStyle)
- {
- case BS_HATCHED:
- {
- switch (hatchStyle)
- {
- case HS_BDIAGONAL:
- style = wxBDIAGONAL_HATCH;
- break;
- case HS_DIAGCROSS:
- style = wxCROSSDIAG_HATCH;
- break;
- case HS_FDIAGONAL:
- style = wxFDIAGONAL_HATCH;
- break;
- case HS_HORIZONTAL:
- style = wxHORIZONTAL_HATCH;
- break;
- case HS_VERTICAL:
- style = wxVERTICAL_HATCH;
- break;
- default:
- case HS_CROSS:
- style = wxCROSS_HATCH;
- break;
- }
- break;
- }
- case BS_SOLID:
- default:
- style = wxSOLID;
- break;
- }
- if (msStyle == PS_DOT)
- style = wxDOT;
- else if (msStyle == PS_DASH)
- style = wxSHORT_DASH;
- else if (msStyle == PS_NULL)
- style = wxTRANSPARENT;
- else style = wxSOLID;
-
- wxColour colour(GetRValue(colorref), GetGValue(colorref), GetBValue(colorref));
- rec->param1 = (long)wxTheBrushList->FindOrCreateBrush(colour, style);
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
- break;
- }
- case META_CREATEBITMAPINDIRECT:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEBITMAPINDIRECT);
- fread((void *)wxBuffer, sizeof(char), (int)((2*rdSize) - 6), handle);
-
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
- break;
- }
- case META_CREATEBITMAP:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEBITMAP);
- fread((void *)wxBuffer, sizeof(char), (int)((2*rdSize) - 6), handle);
-
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
- break;
- }
- case META_CREATEREGION:
- {
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEREGION);
- fread((void *)wxBuffer, sizeof(char), (int)((2*rdSize) - 6), handle);
-
- metaRecords.Append(rec);
- gdiObjects.Append(rec);
- AddMetaRecordHandle(rec);
- rec->param2 = (long)(gdiObjects.Number() - 1);
- break;
- }
- default:
- {
- fread((void *)wxBuffer, sizeof(char), (int)((2*rdSize) - 6), handle);
- break;
- }
- }
- }
- fclose(handle);
- return TRUE;
-}
-
-wxXMetaFile::~wxXMetaFile(void)
-{
- wxNode *node = metaRecords.First();
- while (node)
- {
- wxMetaRecord *rec = (wxMetaRecord *)node->Data();
- delete rec;
- wxNode *next = node->Next();
- delete node;
- node = next;
- }
-}
-
-bool wxXMetaFile::SetClipboard(int width, int height)
-{
- return FALSE;
-}
-
-bool wxXMetaFile::Play(wxDC *dc)
-{
- wxNode *node = metaRecords.First();
- while (node)
- {
- wxMetaRecord *rec = (wxMetaRecord *)node->Data();
- int rdFunction = rec->metaFunction;
-
- switch (rdFunction)
- {
- case META_SETBKCOLOR:
- {
- break;
- }
- case META_SETBKMODE:
- {
- break;
- }
- case META_SETMAPMODE:
- {
- break;
- }
-// case META_SETROP2:
-// case META_SETRELABS:
-// case META_SETPOLYFILLMODE:
-// case META_SETSTRETCHBLTMODE:
-// case META_SETTEXTCHAREXTRA:
- case META_SETTEXTCOLOR:
- {
- break;
- }
-// case META_SETTEXTJUSTIFICATION:
- case META_SETWINDOWORG:
- {
- break;
- }
- case META_SETWINDOWEXT:
- {
- break;
- }
-// case META_SETVIEWPORTORG:
-// case META_SETVIEWPORTEXT:
-// case META_OFFSETWINDOWORG:
-// case META_SCALEWINDOWEXT:
-// case META_OFFSETVIEWPORTORG:
-// case META_SCALEVIEWPORTEXT:
- case META_LINETO:
- {
- long x1 = rec->param1;
- long y1 = rec->param2;
- dc->DrawLine((long) lastX, (long) lastY, x1, y1);
- break;
- }
- case META_MOVETO:
- {
- lastX = (double)rec->param1;
- lastY = (double)rec->param2;
- break;
- }
- case META_EXCLUDECLIPRECT:
- {
- break;
- }
- case META_INTERSECTCLIPRECT:
- {
- break;
- }
-// case META_ARC: // DO!!!
- case META_ELLIPSE:
- {
- break;
- }
-// case META_FLOODFILL:
-// case META_PIE: // DO!!!
- case META_RECTANGLE:
- {
- dc->DrawRectangle((long)rec->param1, (long)rec->param2,
- (long)rec->param3 - rec->param1,
- (long)rec->param4 - rec->param2);
- break;
- }
- case META_ROUNDRECT:
- {
- dc->DrawRoundedRectangle((long)rec->param1, (long)rec->param2,
- (long)rec->param3 - rec->param1,
- (long)rec->param4 - rec->param2,
- (long)rec->param5);
- break;
- }
-// case META_PATBLT:
-// case META_SAVEDC:
- case META_SETPIXEL:
- {
-// rec->param1 = getshort(handle); // x1
-// rec->param2 = getshort(handle); // y1
-// rec->param3 = getint(handle); // COLORREF
- break;
- }
-// case META_OFFSETCLIPRGN:
- case META_TEXTOUT:
- {
-/*
- int count = getshort(handle);
- rec->stringParam = new char[count+1];
- fread((void *)rec->stringParam, sizeof(char), count, handle);
- rec->stringParam[count] = 0;
- rec->param2 = getshort(handle); // Y
- rec->param1 = getshort(handle); // X
-*/
- break;
- }
-// case META_BITBLT:
-// case META_STRETCHBLT:
- case META_POLYGON:
- {
-/*
- rec->param1 = getshort(handle);
- rec->points = new wxRealPoint[(int)rec->param1];
- for (int i = 0; i < rec->param1; i++)
- {
- rec->points[i].x = getshort(handle);
- rec->points[i].y = getshort(handle);
- }
-*/
- break;
- }
- case META_POLYLINE:
- {
-/*
- wxMetaRecord *rec = new wxMetaRecord(META_POLYLINE);
- rec->param1 = (long)getshort(handle);
- rec->points = new wxRealPoint[(int)rec->param1];
- for (int i = 0; i < rec->param1; i++)
- {
- rec->points[i].x = getshort(handle);
- rec->points[i].y = getshort(handle);
- }
-*/
- break;
- }
-// case META_ESCAPE:
-// case META_RESTOREDC:
-// case META_FILLREGION:
-// case META_FRAMEREGION:
-// case META_INVERTREGION:
-// case META_PAINTREGION:
-// case META_SELECTCLIPREGION: // DO THIS!
- case META_SELECTOBJECT:
- {
-/*
- wxMetaRecord *rec = new wxMetaRecord(META_SELECTOBJECT);
- rec->param1 = (long)getshort(handle); // Position of object in gdiObjects list
-*/
- break;
- }
-// case META_SETTEXTALIGN:
-// case META_DRAWTEXT:
-// case META_CHORD:
-// case META_SETMAPPERFLAGS:
-// case META_EXTTEXTOUT:
-// case META_SETDIBTODEV:
-// case META_SELECTPALETTE:
-// case META_REALIZEPALETTE:
-// case META_ANIMATEPALETTE:
-// case META_SETPALENTRIES:
-// case META_POLYPOLYGON:
-// case META_RESIZEPALETTE:
-// case META_DIBBITBLT:
-// case META_DIBSTRETCHBLT:
- case META_DIBCREATEPATTERNBRUSH:
- {
-/*
- fread((void *)wxBuffer, sizeof(char), (int)(rdSize - 3), handle);
-*/
- break;
- }
-// case META_STRETCHDIB:
-// case META_EXTFLOODFILL:
-// case META_RESETDC:
-// case META_STARTDOC:
-// case META_STARTPAGE:
-// case META_ENDPAGE:
-// case META_ABORTDOC:
-// case META_ENDDOC:
-// case META_DELETEOBJECT: // DO!!
- case META_CREATEPALETTE:
- {
-/*
- wxMetaRecord *rec = new wxMetaRecord(META_CREATEPALETTE);
- fread((void *)wxBuffer, sizeof(char), (int)(rdSize - 3), handle);
-*/
- break;
- }
- case META_CREATEBRUSH:
- {
-/*
- fread((void *)wxBuffer, sizeof(char), (int)(rdSize - 3), handle);
-*/
- break;
- }
- case META_CREATEPATTERNBRUSH:
- {
-/*
- fread((void *)wxBuffer, sizeof(char), (int)(rdSize - 3), handle);
-*/
- break;
- }
- case META_CREATEPENINDIRECT:
- {
-/*
- int msStyle = getshort(handle); // Style: 2 bytes
- int x = getshort(handle); // X: 2 bytes
- int y = getshort(handle); // Y: 2 bytes
- int colorref = getint(handle); // COLORREF 4 bytes
-
- int style;
- if (msStyle == PS_DOT)
- style = wxDOT;
- else if (msStyle == PS_DASH)
- style = wxSHORT_DASH;
- else if (msStyle == PS_NULL)
- style = wxTRANSPARENT;
- else style = wxSOLID;
-
- wxColour colour(GetRValue(colorref), GetGValue(colorref), GetBValue(colorref));
- rec->param1 = (long)wxThePenList->FindOrCreatePen(&colour, x, style);
-*/
- break;
- }
- case META_CREATEFONTINDIRECT:
- {
-/*
- int lfHeight = getshort(handle);
- int lfWidth = getshort(handle);
- int lfEsc = getshort(handle);
- int lfOrient = getshort(handle);
- int lfWeight = getshort(handle);
- char lfItalic = getc(handle);
- char lfUnderline = getc(handle);
- char lfStrikeout = getc(handle);
- char lfCharSet = getc(handle);
- char lfOutPrecision = getc(handle);
- char lfClipPrecision = getc(handle);
- char lfQuality = getc(handle);
- char lfPitchAndFamily = getc(handle);
- char lfFacename[32];
- fread((void *)lfFacename, sizeof(char), 32, handle);
-
- int family;
- if (lfPitchAndFamily & FF_MODERN)
- family = wxMODERN;
- else if (lfPitchAndFamily & FF_MODERN)
- family = wxMODERN;
- else if (lfPitchAndFamily & FF_ROMAN)
- family = wxROMAN;
- else if (lfPitchAndFamily & FF_SWISS)
- family = wxSWISS;
- else if (lfPitchAndFamily & FF_DECORATIVE)
- family = wxDECORATIVE;
- else
- family = wxDEFAULT;
-
- int weight;
- if (lfWeight == 300)
- weight = wxLIGHT;
- else if (lfWeight == 400)
- weight = wxNORMAL;
- else if (lfWeight == 900)
- weight = wxBOLD;
- else weight = wxNORMAL;
-
- int style;
- if ((bool)lfItalic)
- style = wxITALIC;
- else
- style = wxNORMAL;
-
- // About how many pixels per inch???
- int logPixelsY = 100;
- int pointSize = (int)(lfHeight*72.0/logPixelsY);
-
- wxFont *theFont =
- wxTheFontList->FindOrCreateFont(pointSize, family, style, weight, (bool)lfUnderline);
-
- rec->param1 = (long)theFont;
-*/
- break;
- }
- case META_CREATEBRUSHINDIRECT:
- {
-/*
- int msStyle = getshort(handle); // Style: 2 bytes
- int colorref = getint(handle); // COLORREF: 4 bytes
- int hatchStyle = getshort(handle); // Hatch style 2 bytes
-
- int style;
- if (msStyle == PS_DOT)
- style = wxDOT;
- else if (msStyle == PS_DASH)
- style = wxSHORT_DASH;
- else if (msStyle == PS_NULL)
- style = wxTRANSPARENT;
- else style = wxSOLID;
-
- wxColour colour(GetRValue(colorref), GetGValue(colorref), GetBValue(colorref));
- rec->param1 = (long)wxTheBrushList->FindOrCreateBrush(&colour, wxSOLID);
-*/
- break;
- }
- case META_CREATEBITMAPINDIRECT:
- {
-/*
- fread((void *)wxBuffer, sizeof(char), (int)(rdSize - 3), handle);
-*/
- break;
- }
- case META_CREATEBITMAP:
- {
-/*
- fread((void *)wxBuffer, sizeof(char), (int)(rdSize - 3), handle);
-*/
- break;
- }
- case META_CREATEREGION:
- {
- dc->DestroyClippingRegion();
-/*
- rec->param1 = getshort(handle); // Style: 2 bytes
-*/
- break;
- }
- default:
- {
- break;
- }
- }
- node = node->Next();
- }
- return TRUE;
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: misc.cpp
-// Purpose: Miscellaneous OGL support functions
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "misc.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#include <wx/types.h>
-
-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#else
-#include <iostream>
-#endif
-#include <ctype.h>
-#include <math.h>
-#include <stdlib.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/misc.h>
-#include <wx/ogl/constrnt.h>
-#include <wx/ogl/composit.h>
-
-wxFont* g_oglNormalFont;
-wxPen* g_oglBlackPen;
-wxPen* g_oglWhiteBackgroundPen;
-wxPen* g_oglTransparentPen;
-wxBrush* g_oglWhiteBackgroundBrush;
-wxPen* g_oglBlackForegroundPen;
-wxCursor* g_oglBullseyeCursor = NULL;
-
-char* oglBuffer = NULL;
-
-wxList oglObjectCopyMapping(wxKEY_INTEGER);
-
-
-
-void wxOGLInitialize()
-{
- g_oglBullseyeCursor = new wxCursor(wxCURSOR_BULLSEYE);
-
- g_oglNormalFont = new wxFont(10, wxSWISS, wxNORMAL, wxNORMAL);
-
- g_oglBlackPen = new wxPen("BLACK", 1, wxSOLID);
-
- g_oglWhiteBackgroundPen = new wxPen("WHITE", 1, wxSOLID);
- g_oglTransparentPen = new wxPen("WHITE", 1, wxTRANSPARENT);
- g_oglWhiteBackgroundBrush = new wxBrush("WHITE", wxSOLID);
- g_oglBlackForegroundPen = new wxPen("BLACK", 1, wxSOLID);
-
- OGLInitializeConstraintTypes();
-
- // Initialize big buffer used when writing images
- oglBuffer = new char[3000];
-
-}
-
-void wxOGLCleanUp()
-{
- if (oglBuffer)
- {
- delete[] oglBuffer;
- oglBuffer = NULL;
- }
- oglBuffer = NULL;
- if (g_oglBullseyeCursor)
- {
- delete g_oglBullseyeCursor;
- g_oglBullseyeCursor = NULL;
- }
-
- if (g_oglNormalFont)
- {
- delete g_oglNormalFont;
- g_oglNormalFont = NULL;
- }
- if (g_oglBlackPen)
- {
- delete g_oglBlackPen;
- g_oglBlackPen = NULL;
- }
- if (g_oglWhiteBackgroundPen)
- {
- delete g_oglWhiteBackgroundPen;
- g_oglWhiteBackgroundPen = NULL;
- }
- if (g_oglTransparentPen)
- {
- delete g_oglTransparentPen;
- g_oglTransparentPen = NULL;
- }
- if (g_oglWhiteBackgroundBrush)
- {
- delete g_oglWhiteBackgroundBrush;
- g_oglWhiteBackgroundBrush = NULL;
- }
- if (g_oglBlackForegroundPen)
- {
- delete g_oglBlackForegroundPen;
- g_oglBlackForegroundPen = NULL;
- }
-
- OGLCleanUpConstraintTypes();
-}
-
-wxFont *oglMatchFont(int point_size)
-{
- wxFont *font = wxTheFontList->FindOrCreateFont(point_size, wxSWISS, wxNORMAL, wxNORMAL);
-#if 0
- switch (point_size)
- {
- case 4:
- font = swiss_font_4;
- break;
- case 6:
- font = swiss_font_6;
- break;
- case 8:
- font = swiss_font_8;
- break;
- case 12:
- font = swiss_font_12;
- break;
- case 14:
- font = swiss_font_14;
- break;
- case 18:
- font = swiss_font_18;
- break;
- case 24:
- font = swiss_font_24;
- break;
- default:
- case 10:
- font = swiss_font_10;
- break;
- }
-#endif
- return font;
-}
-
-int FontSizeDialog(wxFrame *parent, int old_size)
-{
- if (old_size <= 0)
- old_size = 10;
- char buf[40];
- sprintf(buf, "%d", old_size);
- wxString ans = wxGetTextFromUser("Enter point size", "Font size", buf, parent);
- if (ans == "")
- return 0;
-
- int new_size = atoi(ans);
- if ((new_size <= 0) || (new_size > 40))
- {
- wxMessageBox("Invalid point size!", "Error", wxOK);
- return 0;
- }
- return new_size;
-/*
- char *strings[8];
- strings[0] = "4";
- strings[1] = "6";
- strings[2] = "8";
- strings[3] = "10";
- strings[4] = "12";
- strings[5] = "14";
- strings[6] = "18";
- strings[7] = "24";
- char *ans = wxGetSingleChoice("Choose", "Choose a font size", 8, strings, parent);
- if (ans)
- {
- int size;
- sscanf(ans, "%d", &size);
- return oglMatchFont(size);
- }
- else return NULL;
-*/
-}
-
-// Centre a list of strings in the given box. xOffset and yOffset are the
-// the positions that these lines should be relative to, and this might be
-// the same as m_xpos, m_ypos, but might be zero if formatting from left-justifying.
-void oglCentreText(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height,
- int formatMode)
-{
- int n = text_list->Number();
-
- if (!text_list || (n == 0))
- return;
-
- // First, get maximum dimensions of box enclosing text
-
- long char_height = 0;
- long max_width = 0;
- long current_width = 0;
-
- // Store text extents for speed
- double *widths = new double[n];
-
- wxNode *current = text_list->First();
- int i = 0;
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
- dc.GetTextExtent(line->GetText(), ¤t_width, &char_height);
- widths[i] = current_width;
-
- if (current_width > max_width)
- max_width = current_width;
- current = current->Next();
- i ++;
- }
-
- double max_height = n*char_height;
-
- double xoffset, yoffset, xOffset, yOffset;
-
- if (formatMode & FORMAT_CENTRE_VERT)
- {
- if (max_height < height)
- yoffset = (double)(m_ypos - (height/2.0) + (height - max_height)/2.0);
- else
- yoffset = (double)(m_ypos - (height/2.0));
- yOffset = m_ypos;
- }
- else
- {
- yoffset = 0.0;
- yOffset = 0.0;
- }
-
- if (formatMode & FORMAT_CENTRE_HORIZ)
- {
- xoffset = (double)(m_xpos - width/2.0);
- xOffset = m_xpos;
- }
- else
- {
- xoffset = 0.0;
- xOffset = 0.0;
- }
-
- current = text_list->First();
- i = 0;
-
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
-
- double x;
- if ((formatMode & FORMAT_CENTRE_HORIZ) && (widths[i] < width))
- x = (double)((width - widths[i])/2.0 + xoffset);
- else
- x = xoffset;
- double y = (double)(i*char_height + yoffset);
-
- line->SetX( x - xOffset ); line->SetY( y - yOffset );
- current = current->Next();
- i ++;
- }
-
- delete widths;
-}
-
-// Centre a list of strings in the given box
-void oglCentreTextNoClipping(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height)
-{
- int n = text_list->Number();
-
- if (!text_list || (n == 0))
- return;
-
- // First, get maximum dimensions of box enclosing text
-
- long char_height = 0;
- long max_width = 0;
- long current_width = 0;
-
- // Store text extents for speed
- double *widths = new double[n];
-
- wxNode *current = text_list->First();
- int i = 0;
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
- dc.GetTextExtent(line->GetText(), ¤t_width, &char_height);
- widths[i] = current_width;
-
- if (current_width > max_width)
- max_width = current_width;
- current = current->Next();
- i ++;
- }
-
- double max_height = n*char_height;
-
- double yoffset = (double)(m_ypos - (height/2.0) + (height - max_height)/2.0);
-
- double xoffset = (double)(m_xpos - width/2.0);
-
- current = text_list->First();
- i = 0;
-
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
-
- double x = (double)((width - widths[i])/2.0 + xoffset);
- double y = (double)(i*char_height + yoffset);
-
- line->SetX( x - m_xpos ); line->SetY( y - m_ypos );
- current = current->Next();
- i ++;
- }
- delete widths;
-}
-
-void oglGetCentredTextExtent(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height,
- double *actual_width, double *actual_height)
-{
- int n = text_list->Number();
-
- if (!text_list || (n == 0))
- {
- *actual_width = 0;
- *actual_height = 0;
- return;
- }
-
- // First, get maximum dimensions of box enclosing text
-
- long char_height = 0;
- long max_width = 0;
- long current_width = 0;
-
- wxNode *current = text_list->First();
- int i = 0;
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
- dc.GetTextExtent(line->GetText(), ¤t_width, &char_height);
-
- if (current_width > max_width)
- max_width = current_width;
- current = current->Next();
- i ++;
- }
-
- *actual_height = n*char_height;
- *actual_width = max_width;
-}
-
-// Format a string to a list of strings that fit in the given box.
-// Interpret %n and 10 or 13 as a new line.
-wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double height, int formatMode)
-{
- // First, parse the string into a list of words
- wxStringList word_list;
-
- // Make new lines into NULL strings at this point
- int i = 0; int j = 0; int len = strlen(text);
- char word[200]; word[0] = 0;
- bool end_word = FALSE; bool new_line = FALSE;
- while (i < len)
- {
- switch (text[i])
- {
- case '%':
- {
- i ++;
- if (i == len)
- { word[j] = '%'; j ++; }
- else
- {
- if (text[i] == 'n')
- { new_line = TRUE; end_word = TRUE; i++; }
- else
- { word[j] = '%'; j ++; word[j] = text[i]; j ++; i ++; }
- }
- break;
- }
- case 10:
- {
- new_line = TRUE; end_word = TRUE; i++;
- break;
- }
- case 13:
- {
- new_line = TRUE; end_word = TRUE; i++;
- }
- case ' ':
- {
- end_word = TRUE;
- i ++;
- break;
- }
- default:
- {
- word[j] = text[i];
- j ++; i ++;
- break;
- }
- }
- if (i == len) end_word = TRUE;
- if (end_word)
- {
- word[j] = 0;
- j = 0;
- word_list.Add(word);
- end_word = FALSE;
- }
- if (new_line)
- {
- word_list.Append(NULL);
- new_line = FALSE;
- }
- }
- // Now, make a list of strings which can fit in the box
- wxStringList *string_list = new wxStringList;
-
- char buffer[400];
- buffer[0] = 0;
- wxNode *node = word_list.First();
- long x, y;
-
- while (node)
- {
- wxString oldBuffer(buffer);
-
- char *s = (char *)node->Data();
- if (!s)
- {
- // FORCE NEW LINE
- if (strlen(buffer) > 0)
- string_list->Add(buffer);
-
- buffer[0] = 0;
- }
- else
- {
- if (buffer[0] != 0)
- strcat(buffer, " ");
-
- strcat(buffer, s);
- dc.GetTextExtent(buffer, &x, &y);
-
- // Don't fit within the bounding box if we're fitting shape to contents
- if ((x > width) && !(formatMode & FORMAT_SIZE_TO_CONTENTS))
- {
- // Deal with first word being wider than box
- if (oldBuffer.Length() > 0)
- string_list->Add(oldBuffer);
-
- buffer[0] = 0;
- strcat(buffer, s);
- }
- }
-
- node = node->Next();
- }
- if (buffer[0] != 0)
- string_list->Add(buffer);
-
- return string_list;
-}
-
-void oglDrawFormattedText(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height,
- int formatMode)
-{
- double xoffset, yoffset;
- if (formatMode & FORMAT_CENTRE_HORIZ)
- xoffset = m_xpos;
- else
- xoffset = (double)(m_xpos - (width / 2.0));
-
- if (formatMode & FORMAT_CENTRE_VERT)
- yoffset = m_ypos;
- else
- yoffset = (double)(m_ypos - (height / 2.0));
-
- dc.SetClippingRegion(
- (long)(m_xpos - width/2.0), (long)(m_ypos - height/2.0),
- (long)width, (long)height);
-
- wxNode *current = text_list->First();
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
-
- dc.DrawText(line->GetText(), WXROUND(xoffset + line->GetX()), WXROUND(yoffset + line->GetY()));
- current = current->Next();
- }
-
- dc.DestroyClippingRegion();
-}
-
-/*
- * Find centroid given list of points comprising polyline
- *
- */
-
-void oglFindPolylineCentroid(wxList *points, double *x, double *y)
-{
- double xcount = 0;
- double ycount = 0;
-
- wxNode *node = points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- xcount += point->x;
- ycount += point->y;
- node = node->Next();
- }
-
- *x = (xcount/points->Number());
- *y = (ycount/points->Number());
-}
-
-/*
- * Check that (x1, y1) -> (x2, y2) hits (x3, y3) -> (x4, y4).
- * If so, ratio1 gives the proportion along the first line
- * that the intersection occurs (or something like that).
- * Used by functions below.
- *
- */
-void oglCheckLineIntersection(double x1, double y1, double x2, double y2,
- double x3, double y3, double x4, double y4,
- double *ratio1, double *ratio2)
-{
- double denominator_term = (y4 - y3)*(x2 - x1) - (y2 - y1)*(x4 - x3);
- double numerator_term = (x3 - x1)*(y4 - y3) + (x4 - x3)*(y1 - y3);
-
- double line_constant;
- double length_ratio = 1.0;
- double k_line = 1.0;
-
- // Check for parallel lines
- if ((denominator_term < 0.005) && (denominator_term > -0.005))
- line_constant = -1.0;
- else
- line_constant = numerator_term/denominator_term;
-
- // Check for intersection
- if ((line_constant < 1.0) && (line_constant > 0.0))
- {
- // Now must check that other line hits
- if (((y4 - y3) < 0.005) && ((y4 - y3) > -0.005))
- k_line = ((x1 - x3) + line_constant*(x2 - x1))/(x4 - x3);
- else
- k_line = ((y1 - y3) + line_constant*(y2 - y1))/(y4 - y3);
-
- if ((k_line >= 0.0) && (k_line < 1.0))
- length_ratio = line_constant;
- else
- k_line = 1.0;
- }
- *ratio1 = length_ratio;
- *ratio2 = k_line;
-}
-
-/*
- * Find where (x1, y1) -> (x2, y2) hits one of the lines in xvec, yvec.
- * (*x3, *y3) is the point where it hits.
- *
- */
-void oglFindEndForPolyline(double n, double xvec[], double yvec[],
- double x1, double y1, double x2, double y2, double *x3, double *y3)
-{
- int i;
- double lastx = xvec[0];
- double lasty = yvec[0];
-
- double min_ratio = 1.0;
- double line_ratio;
- double other_ratio;
-
- for (i = 1; i < n; i++)
- {
- oglCheckLineIntersection(x1, y1, x2, y2, lastx, lasty, xvec[i], yvec[i],
- &line_ratio, &other_ratio);
- lastx = xvec[i];
- lasty = yvec[i];
-
- if (line_ratio < min_ratio)
- min_ratio = line_ratio;
- }
-
- // Do last (implicit) line if last and first doubles are not identical
- if (!(xvec[0] == lastx && yvec[0] == lasty))
- {
- oglCheckLineIntersection(x1, y1, x2, y2, lastx, lasty, xvec[0], yvec[0],
- &line_ratio, &other_ratio);
-
- if (line_ratio < min_ratio)
- min_ratio = line_ratio;
- }
-
- *x3 = (x1 + (x2 - x1)*min_ratio);
- *y3 = (y1 + (y2 - y1)*min_ratio);
-
-}
-
-/*
- * Find where the line hits the box.
- *
- */
-
-void oglFindEndForBox(double width, double height,
- double x1, double y1, // Centre of box (possibly)
- double x2, double y2, // other end of line
- double *x3, double *y3) // End on box edge
-{
- double xvec[5];
- double yvec[5];
-
- xvec[0] = (double)(x1 - width/2.0);
- yvec[0] = (double)(y1 - height/2.0);
- xvec[1] = (double)(x1 - width/2.0);
- yvec[1] = (double)(y1 + height/2.0);
- xvec[2] = (double)(x1 + width/2.0);
- yvec[2] = (double)(y1 + height/2.0);
- xvec[3] = (double)(x1 + width/2.0);
- yvec[3] = (double)(y1 - height/2.0);
- xvec[4] = (double)(x1 - width/2.0);
- yvec[4] = (double)(y1 - height/2.0);
-
- oglFindEndForPolyline(5, xvec, yvec, x2, y2, x1, y1, x3, y3);
-}
-
-/*
- * Find where the line hits the circle.
- *
- */
-
-void oglFindEndForCircle(double radius,
- double x1, double y1, // Centre of circle
- double x2, double y2, // Other end of line
- double *x3, double *y3)
-{
- double H = (double)sqrt((x2 - x1)*(x2 - x1) + (y2 - y1)*(y2 - y1));
-
- if (H == 0.0)
- {
- *x3 = x1;
- *y3 = y1;
- }
- else
- {
- *y3 = radius * (y2 - y1)/H + y1;
- *x3 = radius * (x2 - x1)/H + x1;
- }
-}
-
-/*
- * Given the line (x1, y1) -> (x2, y2), and an arrow size of given length and width,
- * return the position of the tip of the arrow and the left and right vertices of the arrow.
- *
- */
-
-void oglGetArrowPoints(double x1, double y1, double x2, double y2,
- double length, double width,
- double *tip_x, double *tip_y,
- double *side1_x, double *side1_y,
- double *side2_x, double *side2_y)
-{
- double l = (double)sqrt((x2 - x1)*(x2 - x1) + (y2 - y1)*(y2 - y1));
-
- if (l < 0.01)
- l = (double) 0.01;
-
- double i_bar = (x2 - x1)/l;
- double j_bar = (y2 - y1)/l;
-
- double x3 = (- length*i_bar) + x2;
- double y3 = (- length*j_bar) + y2;
-
- *side1_x = width*(-j_bar) + x3;
- *side1_y = width*i_bar + y3;
-
- *side2_x = -width*(-j_bar) + x3;
- *side2_y = -width*i_bar + y3;
-
- *tip_x = x2; *tip_y = y2;
-}
-
-/*
- * Given an ellipse and endpoints of a line, returns the point at which
- * the line touches the ellipse in values x4, y4.
- * This function assumes that the centre of the ellipse is at x1, y1, and the
- * ellipse has a width of width1 and a height of height1. It also assumes you are
- * wanting to draw an arc FROM point x2, y2 TOWARDS point x3, y3.
- * This function calculates the x,y coordinates of the intersection point of
- * the arc with the ellipse.
- * Author: Ian Harrison
- */
-
-void oglDrawArcToEllipse(double x1, double y1, double width1, double height1, double x2, double y2, double x3, double y3,
- double *x4, double *y4)
-{
- double a1 = (double)(width1/2.0);
- double b1 = (double)(height1/2.0);
-
- // These are required to give top left x and y coordinates for DrawEllipse
-// double top_left_x1 = (double)(x1 - a1);
-// double top_left_y1 = (double)(y1 - b1);
-/*
- // Check for vertical line
- if (fabs(x2 - x3) < 0.05)
- {
- *x4 = x3;
- if (y2 < y3)
- *y4 = (double)(y1 - b1);
- else
- *y4 = (double)(y1 + b1);
- return;
- }
-*/
- // Check that x2 != x3
- if (fabs(x2 - x3) < 0.05)
- {
- *x4 = x2;
- if (y3 > y2)
- *y4 = (double)(y1 - sqrt((b1*b1 - (((x2-x1)*(x2-x1))*(b1*b1)/(a1*a1)))));
- else
- *y4 = (double)(y1 + sqrt((b1*b1 - (((x2-x1)*(x2-x1))*(b1*b1)/(a1*a1)))));
- return;
- }
-
- // Calculate the x and y coordinates of the point where arc intersects ellipse
-
- double A, B, C, D, E, F, G, H, K;
- double ellipse1_x, ellipse1_y;
-
- A = (double)(1/(a1 * a1));
- B = (double)((y3 - y2) * (y3 - y2)) / ((x3 - x2) * (x3 - x2) * b1 * b1);
- C = (double)(2 * (y3 - y2) * (y2 - y1)) / ((x3 - x2) * b1 * b1);
- D = (double)((y2 - y1) * (y2 - y1)) / (b1 * b1);
- E = (double)(A + B);
- F = (double)(C - (2 * A * x1) - (2 * B * x2));
- G = (double)((A * x1 * x1) + (B * x2 * x2) - (C * x2) + D - 1);
- H = (double)((y3 - y2) / (x3 - x2));
- K = (double)((F * F) - (4 * E * G));
-
- if (K >= 0)
- // In this case the line intersects the ellipse, so calculate intersection
- {
- if(x2 >= x1)
- {
- ellipse1_x = (double)(((F * -1) + sqrt(K)) / (2 * E));
- ellipse1_y = (double)((H * (ellipse1_x - x2)) + y2);
- }
- else
- {
- ellipse1_x = (double)(((F * -1) - sqrt(K)) / (2 * E));
- ellipse1_y = (double)((H * (ellipse1_x - x2)) + y2);
- }
- }
- else
- // in this case, arc does not intersect ellipse, so just draw arc
- {
- ellipse1_x = x3;
- ellipse1_y = y3;
- }
- *x4 = ellipse1_x;
- *y4 = ellipse1_y;
-
-/*
- // Draw a little circle (radius = 2) at the end of the arc where it hits
- // the ellipse .
-
- double circle_x = ellipse1_x - 2.0;
- double circle_y = ellipse1_y - 2.0;
- m_canvas->DrawEllipse(circle_x, circle_y, 4.0, 4.0);
-*/
-}
-
-// Update a list item from a list of strings
-void UpdateListBox(wxListBox *item, wxList *list)
-{
- item->Clear();
- if (!list)
- return;
-
- wxNode *node = list->First();
- while (node)
- {
- char *s = (char *)node->Data();
- item->Append(s);
- node = node->Next();
- }
-}
-
-bool oglRoughlyEqual(double val1, double val2, double tol)
-{
- return ( (val1 < (val2 + tol)) && (val1 > (val2 - tol)) &&
- (val2 < (val1 + tol)) && (val2 > (val1 - tol)));
-}
-
-/*
- * Hex<->Dec conversion
- */
-
-// Array used in DecToHex conversion routine.
-static char sg_HexArray[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',
- 'C', 'D', 'E', 'F' };
-
-// Convert 2-digit hex number to decimal
-unsigned int oglHexToDec(char* buf)
-{
- int firstDigit, secondDigit;
-
- if (buf[0] >= 'A')
- firstDigit = buf[0] - 'A' + 10;
- else
- firstDigit = buf[0] - '0';
-
- if (buf[1] >= 'A')
- secondDigit = buf[1] - 'A' + 10;
- else
- secondDigit = buf[1] - '0';
-
- return firstDigit * 16 + secondDigit;
-}
-
-// Convert decimal integer to 2-character hex string
-void oglDecToHex(unsigned int dec, char *buf)
-{
- int firstDigit = (int)(dec/16.0);
- int secondDigit = (int)(dec - (firstDigit*16.0));
- buf[0] = sg_HexArray[firstDigit];
- buf[1] = sg_HexArray[secondDigit];
- buf[2] = 0;
-}
-
-// 3-digit hex to wxColour
-wxColour oglHexToColour(const wxString& hex)
-{
- if (hex.Length() == 6)
- {
- char buf[7];
- strncpy(buf, hex, 7);
- unsigned int r = oglHexToDec((char *)buf);
- unsigned int g = oglHexToDec((char *)(buf+2));
- unsigned int b = oglHexToDec((char *)(buf+4));
- return wxColour(r, g, b);
- }
- else
- return wxColour(0,0,0);
-}
-
-// RGB to 3-digit hex
-wxString oglColourToHex(const wxColour& colour)
-{
- char buf[7];
- unsigned int red = colour.Red();
- unsigned int green = colour.Green();
- unsigned int blue = colour.Blue();
-
- oglDecToHex(red, buf);
- oglDecToHex(green, buf+2);
- oglDecToHex(blue, buf+4);
-
- return wxString(buf);
-}
-
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: ogldiag.cpp
-// Purpose: wxDiagram
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "ogldiag.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#include <fstream.h>
-#else
-#include <iostream>
-#include <fstream>
-#ifdef _MSC_VER
-using namespace std;
-#endif
-#endif
-
-#include <ctype.h>
-#include <math.h>
-#include <stdlib.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/canvas.h>
-#include <wx/ogl/ogldiag.h>
-#include <wx/ogl/lines.h>
-#include <wx/ogl/composit.h>
-#include <wx/ogl/misc.h>
-
-IMPLEMENT_DYNAMIC_CLASS(wxDiagram, wxObject)
-
-// Object canvas
-wxDiagram::wxDiagram()
-{
- m_diagramCanvas = NULL;
- m_quickEditMode = FALSE;
- m_snapToGrid = TRUE;
- m_gridSpacing = 5.0;
- m_shapeList = new wxList;
- m_mouseTolerance = DEFAULT_MOUSE_TOLERANCE;
-}
-
-wxDiagram::~wxDiagram()
-{
- if (m_shapeList)
- delete m_shapeList;
-}
-
-void wxDiagram::SetSnapToGrid(bool snap)
-{
- m_snapToGrid = snap;
-}
-
-void wxDiagram::SetGridSpacing(double spacing)
-{
- m_gridSpacing = spacing;
-}
-
-void wxDiagram::Snap(double *x, double *y)
-{
- if (m_snapToGrid)
- {
- *x = m_gridSpacing * ((int)(*x/m_gridSpacing + 0.5));
- *y = m_gridSpacing * ((int)(*y/m_gridSpacing + 0.5));
- }
-}
-
-
-void wxDiagram::Redraw(wxDC& dc)
-{
- if (m_shapeList)
- {
- if (GetCanvas())
- GetCanvas()->SetCursor(* wxHOURGLASS_CURSOR);
- wxNode *current = m_shapeList->First();
-
- while (current)
- {
- wxShape *object = (wxShape *)current->Data();
- if (!object->GetParent())
- object->Draw(dc);
-
- current = current->Next();
- }
- if (GetCanvas())
- GetCanvas()->SetCursor(* wxSTANDARD_CURSOR);
- }
-}
-
-void wxDiagram::Clear(wxDC& dc)
-{
- dc.Clear();
-}
-
-// Insert object after addAfter, or at end of list.
-void wxDiagram::AddShape(wxShape *object, wxShape *addAfter)
-{
- wxNode *nodeAfter = NULL;
- if (addAfter)
- nodeAfter = m_shapeList->Member(addAfter);
-
- if (!m_shapeList->Member(object))
- {
- if (nodeAfter)
- {
- if (nodeAfter->Next())
- m_shapeList->Insert(nodeAfter->Next(), object);
- else
- m_shapeList->Append(object);
- }
- else
- m_shapeList->Append(object);
- object->SetCanvas(GetCanvas());
- }
-}
-
-void wxDiagram::InsertShape(wxShape *object)
-{
- m_shapeList->Insert(object);
- object->SetCanvas(GetCanvas());
-}
-
-void wxDiagram::RemoveShape(wxShape *object)
-{
- m_shapeList->DeleteObject(object);
-}
-
-// Should this delete the actual objects too? I think not.
-void wxDiagram::RemoveAllShapes()
-{
- m_shapeList->Clear();
-}
-
-void wxDiagram::DeleteAllShapes()
-{
- wxNode *node = m_shapeList->First();
- while (node)
- {
- wxShape *shape = (wxShape *)node->Data();
- if (!shape->GetParent())
- {
- RemoveShape(shape);
- delete shape;
- node = m_shapeList->First();
- }
- else
- node = node->Next();
- }
-}
-
-void wxDiagram::ShowAll(bool show)
-{
- wxNode *current = m_shapeList->First();
-
- while (current)
- {
- wxShape *object = (wxShape *)current->Data();
- object->Show(show);
-
- current = current->Next();
- }
-}
-
-void wxDiagram::DrawOutline(wxDC& dc, double x1, double y1, double x2, double y2)
-{
- wxPen dottedPen(wxColour(0, 0, 0), 1, wxDOT);
- dc.SetPen(dottedPen);
- dc.SetBrush((* wxTRANSPARENT_BRUSH));
-
- wxPoint points[5];
-
- points[0].x = (int) x1;
- points[0].y = (int) y1;
-
- points[1].x = (int) x2;
- points[1].y = (int) y1;
-
- points[2].x = (int) x2;
- points[2].y = (int) y2;
-
- points[3].x = (int) x1;
- points[3].y = (int) y2;
-
- points[4].x = (int) x1;
- points[4].y = (int) y1;
- dc.DrawLines(5, points);
-}
-
-// Make sure all text that should be centred, is centred.
-void wxDiagram::RecentreAll(wxDC& dc)
-{
- wxNode *object_node = m_shapeList->First();
- while (object_node)
- {
- wxShape *obj = (wxShape *)object_node->Data();
- obj->Recentre(dc);
- object_node = object_node->Next();
- }
-}
-
-// Input/output
-#ifdef PROLOGIO
-bool wxDiagram::SaveFile(const wxString& filename)
-{
- wxBeginBusyCursor();
-
- wxExprDatabase *database = new wxExprDatabase;
-
- // First write the diagram type
- wxExpr *header = new wxExpr("diagram");
- OnHeaderSave(*database, *header);
-
- database->Append(header);
-
- wxNode *node = m_shapeList->First();
- while (node)
- {
- wxShape *shape = (wxShape *)node->Data();
-
- if (!shape->IsKindOf(CLASSINFO(wxControlPoint)))
- {
- wxExpr *expr = NULL;
- if (shape->IsKindOf(CLASSINFO(wxLineShape)))
- expr = new wxExpr("line");
- else
- expr = new wxExpr("shape");
-
- OnShapeSave(*database, *shape, *expr);
- }
- node = node->Next();
- }
- OnDatabaseSave(*database);
-
- char tempFile[400];
- wxGetTempFileName("diag", tempFile);
- FILE* file = fopen(tempFile, "w");
- if (! file)
- {
- wxEndBusyCursor();
- delete database;
- return FALSE;
- }
-
- database->Write(file);
- fclose(file);
- delete database;
-
-/*
- // Save backup
- if (FileExists(filename))
- {
- char buf[400];
-#ifdef __X__
- sprintf(buf, "%s.bak", filename);
-#endif
-#ifdef __WXMSW__
- sprintf(buf, "_diagram.bak");
-#endif
- if (FileExists(buf)) wxRemoveFile(buf);
- if (!wxRenameFile(filename, buf))
- {
- wxCopyFile(filename, buf);
- wxRemoveFile(filename);
- }
- }
-*/
-
- // Copy the temporary file to the correct filename
- if (!wxRenameFile(tempFile, filename))
- {
- wxCopyFile(tempFile, filename);
- wxRemoveFile(tempFile);
- }
-
- wxEndBusyCursor();
- return TRUE;
-}
-
-bool wxDiagram::LoadFile(const wxString& filename)
-{
- wxBeginBusyCursor();
-
- wxExprDatabase database(wxExprInteger, "id");
- if (!database.Read(filename))
- {
- wxEndBusyCursor();
- return FALSE;
- }
-
- DeleteAllShapes();
-
- database.BeginFind();
- wxExpr *header = database.FindClauseByFunctor("diagram");
-
- if (header)
- OnHeaderLoad(database, *header);
-
- // Scan through all clauses and register the ids
- wxNode *node = database.First();
- while (node)
- {
- wxExpr *clause = (wxExpr *)node->Data();
- long id = -1;
- clause->GetAttributeValue("id", id);
- wxRegisterId(id);
- node = node->Next();
- }
-
- ReadNodes(database);
- ReadContainerGeometry(database);
- ReadLines(database);
-
- OnDatabaseLoad(database);
-
- wxEndBusyCursor();
-
- return TRUE;
-}
-
-void wxDiagram::ReadNodes(wxExprDatabase& database)
-{
- // Find and create the node images
- database.BeginFind();
- wxExpr *clause = database.FindClauseByFunctor("shape");
- while (clause)
- {
- char *type = NULL;
- long parentId = -1;
-
- clause->AssignAttributeValue("type", &type);
- clause->AssignAttributeValue("parent", &parentId);
- wxClassInfo *classInfo = wxClassInfo::FindClass(type);
- if (classInfo)
- {
- wxShape *shape = (wxShape *)classInfo->CreateObject();
- OnShapeLoad(database, *shape, *clause);
-
- shape->SetCanvas(GetCanvas());
- shape->Show(TRUE);
-
- m_shapeList->Append(shape);
-
- // If child of composite, link up
- if (parentId > -1)
- {
- wxExpr *parentExpr = database.HashFind("shape", parentId);
- if (parentExpr && parentExpr->GetClientData())
- {
- wxShape *parent = (wxShape *)parentExpr->GetClientData();
- shape->SetParent(parent);
- parent->GetChildren().Append(shape);
- }
- }
-
- clause->SetClientData(shape);
- }
- if (type)
- delete[] type;
-
- clause = database.FindClauseByFunctor("shape");
- }
- return;
-}
-
-void wxDiagram::ReadLines(wxExprDatabase& database)
-{
- database.BeginFind();
- wxExpr *clause = database.FindClauseByFunctor("line");
- while (clause)
- {
- wxString type("");
- long parentId = -1;
-
- clause->GetAttributeValue("type", type);
- clause->GetAttributeValue("parent", parentId);
- wxClassInfo *classInfo = wxClassInfo::FindClass((char*) (const char*) type);
- if (classInfo)
- {
- wxLineShape *shape = (wxLineShape *)classInfo->CreateObject();
- shape->Show(TRUE);
-
- OnShapeLoad(database, *shape, *clause);
- shape->SetCanvas(GetCanvas());
-
- long image_to = -1; long image_from = -1;
- clause->GetAttributeValue("to", image_to);
- clause->GetAttributeValue("from", image_from);
-
- wxExpr *image_to_expr = database.HashFind("shape", image_to);
-
- if (!image_to_expr)
- {
- // Error
- }
- wxExpr *image_from_expr = database.HashFind("shape", image_from);
-
- if (!image_from_expr)
- {
- // Error
- }
-
- if (image_to_expr && image_from_expr)
- {
- wxShape *image_to_object = (wxShape *)image_to_expr->GetClientData();
- wxShape *image_from_object = (wxShape *)image_from_expr->GetClientData();
-
- if (image_to_object && image_from_object)
- {
- image_from_object->AddLine(shape, image_to_object, shape->GetAttachmentFrom(), shape->GetAttachmentTo());
- }
- }
- clause->SetClientData(shape);
-
- m_shapeList->Append(shape);
- }
-
- clause = database.FindClauseByFunctor("line");
- }
-}
-
-// Containers have divisions that reference adjoining divisions,
-// so we need a separate pass to link everything up.
-// Also used by Symbol Library.
-void wxDiagram::ReadContainerGeometry(wxExprDatabase& database)
-{
- database.BeginFind();
- wxExpr *clause = database.FindClauseByFunctor("shape");
- while (clause)
- {
- wxShape *image = (wxShape *)clause->GetClientData();
- if (image && image->IsKindOf(CLASSINFO(wxCompositeShape)))
- {
- wxCompositeShape *composite = (wxCompositeShape *)image;
- wxExpr *divisionExpr = NULL;
-
- // Find the list of divisions in the composite
- clause->GetAttributeValue("divisions", &divisionExpr);
- if (divisionExpr)
- {
- int i = 0;
- wxExpr *idExpr = divisionExpr->Nth(i);
- while (idExpr)
- {
- long divisionId = idExpr->IntegerValue();
- wxExpr *childExpr = database.HashFind("shape", divisionId);
- if (childExpr && childExpr->GetClientData())
- {
- wxDivisionShape *child = (wxDivisionShape *)childExpr->GetClientData();
- composite->GetDivisions().Append(child);
-
- // Find the adjoining shapes
- long leftSideId = -1;
- long topSideId = -1;
- long rightSideId = -1;
- long bottomSideId = -1;
- childExpr->GetAttributeValue("left_side", leftSideId);
- childExpr->GetAttributeValue("top_side", topSideId);
- childExpr->GetAttributeValue("right_side", rightSideId);
- childExpr->GetAttributeValue("bottom_side", bottomSideId);
- if (leftSideId > -1)
- {
- wxExpr *leftExpr = database.HashFind("shape", leftSideId);
- if (leftExpr && leftExpr->GetClientData())
- {
- wxDivisionShape *leftSide = (wxDivisionShape *)leftExpr->GetClientData();
- child->SetLeftSide(leftSide);
- }
- }
- if (topSideId > -1)
- {
- wxExpr *topExpr = database.HashFind("shape", topSideId);
- if (topExpr && topExpr->GetClientData())
- {
- wxDivisionShape *topSide = (wxDivisionShape *)topExpr->GetClientData();
- child->SetTopSide(topSide);
- }
- }
- if (rightSideId > -1)
- {
- wxExpr *rightExpr = database.HashFind("shape", rightSideId);
- if (rightExpr && rightExpr->GetClientData())
- {
- wxDivisionShape *rightSide = (wxDivisionShape *)rightExpr->GetClientData();
- child->SetRightSide(rightSide);
- }
- }
- if (bottomSideId > -1)
- {
- wxExpr *bottomExpr = database.HashFind("shape", bottomSideId);
- if (bottomExpr && bottomExpr->GetClientData())
- {
- wxDivisionShape *bottomSide = (wxDivisionShape *)bottomExpr->GetClientData();
- child->SetBottomSide(bottomSide);
- }
- }
- }
- i ++;
- idExpr = divisionExpr->Nth(i);
- }
- }
- }
-
- clause = database.FindClauseByFunctor("shape");
- }
-}
-
-// Allow for modifying file
-bool wxDiagram::OnDatabaseLoad(wxExprDatabase& db)
-{
- return TRUE;
-}
-
-bool wxDiagram::OnDatabaseSave(wxExprDatabase& db)
-{
- return TRUE;
-}
-
-bool wxDiagram::OnShapeSave(wxExprDatabase& db, wxShape& shape, wxExpr& expr)
-{
- shape.WriteAttributes(&expr);
- db.Append(&expr);
-
- if (shape.IsKindOf(CLASSINFO(wxCompositeShape)))
- {
- wxNode *node = shape.GetChildren().First();
- while (node)
- {
- wxShape *childShape = (wxShape *)node->Data();
- wxExpr *childExpr = new wxExpr("shape");
- OnShapeSave(db, *childShape, *childExpr);
- node = node->Next();
- }
- }
-
- return TRUE;
-}
-
-bool wxDiagram::OnShapeLoad(wxExprDatabase& db, wxShape& shape, wxExpr& expr)
-{
- shape.ReadAttributes(&expr);
- return TRUE;
-}
-
-bool wxDiagram::OnHeaderSave(wxExprDatabase& db, wxExpr& expr)
-{
- return TRUE;
-}
-
-bool wxDiagram::OnHeaderLoad(wxExprDatabase& db, wxExpr& expr)
-{
- return TRUE;
-}
-
-#endif
-
-void wxDiagram::SetCanvas(wxShapeCanvas *can)
-{
- m_diagramCanvas = can;
-}
-
-// Find a shape by its id
-wxShape* wxDiagram::FindShape(long id) const
-{
- wxNode* node = GetShapeList()->First();
- while (node)
- {
- wxShape* shape = (wxShape*) node->Data();
- if (shape->GetId() == id)
- return shape;
- node = node->Next();
- }
- return NULL;
-}
-
-
-//// Crossings classes
-
-wxLineCrossings::wxLineCrossings()
-{
-}
-
-wxLineCrossings::~wxLineCrossings()
-{
- ClearCrossings();
-}
-
-void wxLineCrossings::FindCrossings(wxDiagram& diagram)
-{
- ClearCrossings();
- wxNode* node1 = diagram.GetShapeList()->First();
- while (node1)
- {
- wxShape* shape1 = (wxShape*) node1->Data();
- if (shape1->IsKindOf(CLASSINFO(wxLineShape)))
- {
- wxLineShape* lineShape1 = (wxLineShape*) shape1;
- // Iterate through the segments
- wxList* pts1 = lineShape1->GetLineControlPoints();
- int i;
- for (i = 0; i < (pts1->Number() - 1); i++)
- {
- wxRealPoint* pt1_a = (wxRealPoint*) (pts1->Nth(i)->Data());
- wxRealPoint* pt1_b = (wxRealPoint*) (pts1->Nth(i+1)->Data());
-
- // Now we iterate through the segments again
-
- wxNode* node2 = diagram.GetShapeList()->First();
- while (node2)
- {
- wxShape* shape2 = (wxShape*) node2->Data();
-
- // Assume that the same line doesn't cross itself
- if (shape2->IsKindOf(CLASSINFO(wxLineShape)) && (shape1 != shape2))
- {
- wxLineShape* lineShape2 = (wxLineShape*) shape2;
- // Iterate through the segments
- wxList* pts2 = lineShape2->GetLineControlPoints();
- int j;
- for (j = 0; j < (pts2->Number() - 1); j++)
- {
- wxRealPoint* pt2_a = (wxRealPoint*) (pts2->Nth(j)->Data());
- wxRealPoint* pt2_b = (wxRealPoint*) (pts2->Nth(j+1)->Data());
-
- // Now let's see if these two segments cross.
- double ratio1, ratio2;
- oglCheckLineIntersection(pt1_a->x, pt1_a->y, pt1_b->x, pt1_b->y,
- pt2_a->x, pt2_a->y, pt2_b->x, pt2_b->y,
- & ratio1, & ratio2);
-
- if ((ratio1 < 1.0) && (ratio1 > -1.0))
- {
- // Intersection!
- wxLineCrossing* crossing = new wxLineCrossing;
- crossing->m_intersect.x = (pt1_a->x + (pt1_b->x - pt1_a->x)*ratio1);
- crossing->m_intersect.y = (pt1_a->y + (pt1_b->y - pt1_a->y)*ratio1);
-
- crossing->m_pt1 = * pt1_a;
- crossing->m_pt2 = * pt1_b;
- crossing->m_pt3 = * pt2_a;
- crossing->m_pt4 = * pt2_b;
-
- crossing->m_lineShape1 = lineShape1;
- crossing->m_lineShape2 = lineShape2;
-
- m_crossings.Append(crossing);
- }
- }
- }
- node2 = node2->Next();
- }
- }
- }
-
- node1 = node1->Next();
- }
-}
-
-void wxLineCrossings::DrawCrossings(wxDiagram& diagram, wxDC& dc)
-{
- dc.SetBrush(*wxTRANSPARENT_BRUSH);
-
- long arcWidth = 8;
-
- wxNode* node = m_crossings.First();
- while (node)
- {
- wxLineCrossing* crossing = (wxLineCrossing*) node->Data();
-// dc.DrawEllipse((long) (crossing->m_intersect.x - (arcWidth/2.0) + 0.5), (long) (crossing->m_intersect.y - (arcWidth/2.0) + 0.5),
-// arcWidth, arcWidth);
-
-
- // Let's do some geometry to find the points on either end of the arc.
-/*
-
-(x1, y1)
- |\
- | \
- | \
- | \
- | \
- | |\ c c1
- | a | \
- | \
- | - x <-- centre of arc
- a1 | b |\
- | | \ c2
- | a2 | \
- | - \
- | b2 \
- | \
- |_______________\ (x2, y2)
- b1
-
-*/
-
- double a1 = wxMax(crossing->m_pt1.y, crossing->m_pt2.y) - wxMin(crossing->m_pt1.y, crossing->m_pt2.y) ;
- double b1 = wxMax(crossing->m_pt1.x, crossing->m_pt2.x) - wxMin(crossing->m_pt1.x, crossing->m_pt2.x) ;
- double c1 = sqrt( (a1*a1) + (b1*b1) );
-
- double c = arcWidth / 2.0;
- double a = c * a1/c1 ;
- double b = c * b1/c1 ;
-
- // I'm not sure this is right, since we don't know which direction we should be going in - need
- // to know which way the line slopes and choose the sign appropriately.
- double arcX1 = crossing->m_intersect.x - b;
- double arcY1 = crossing->m_intersect.y - a;
-
- double arcX2 = crossing->m_intersect.x + b;
- double arcY2 = crossing->m_intersect.y + a;
-
- dc.SetPen(*wxBLACK_PEN);
- dc.DrawArc( (long) arcX1, (long) arcY1, (long) arcX2, (long) arcY2,
- (long) crossing->m_intersect.x, (long) crossing->m_intersect.y);
-
- dc.SetPen(*wxWHITE_PEN);
- dc.DrawLine( (long) arcX1, (long) arcY1, (long) arcX2, (long) arcY2 );
-
- node = node->Next();
- }
-}
-
-void wxLineCrossings::ClearCrossings()
-{
- wxNode* node = m_crossings.First();
- while (node)
- {
- wxLineCrossing* crossing = (wxLineCrossing*) node->Data();
- delete crossing;
- node = node->Next();
- }
- m_crossings.Clear();
-}
-
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: misc.cpp
-// Purpose: Miscellaneous OGL support functions
-// Author: Julian Smart
-// Modified by:
-// Created: 12/07/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "misc.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include <wx/wxprec.h>
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include <wx/wx.h>
-#endif
-
-#include <wx/wxexpr.h>
-
-#include <wx/types.h>
-
-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#else
-#include <iostream>
-#endif
-#include <ctype.h>
-#include <math.h>
-#include <stdlib.h>
-
-#include <wx/ogl/basic.h>
-#include <wx/ogl/basicp.h>
-#include <wx/ogl/misc.h>
-#include <wx/ogl/constrnt.h>
-#include <wx/ogl/composit.h>
-
-wxFont* g_oglNormalFont;
-wxPen* g_oglBlackPen;
-wxPen* g_oglWhiteBackgroundPen;
-wxPen* g_oglTransparentPen;
-wxBrush* g_oglWhiteBackgroundBrush;
-wxPen* g_oglBlackForegroundPen;
-wxCursor* g_oglBullseyeCursor = NULL;
-
-char* oglBuffer = NULL;
-
-wxList oglObjectCopyMapping(wxKEY_INTEGER);
-
-
-
-void wxOGLInitialize()
-{
- g_oglBullseyeCursor = new wxCursor(wxCURSOR_BULLSEYE);
-
- g_oglNormalFont = new wxFont(10, wxSWISS, wxNORMAL, wxNORMAL);
-
- g_oglBlackPen = new wxPen("BLACK", 1, wxSOLID);
-
- g_oglWhiteBackgroundPen = new wxPen("WHITE", 1, wxSOLID);
- g_oglTransparentPen = new wxPen("WHITE", 1, wxTRANSPARENT);
- g_oglWhiteBackgroundBrush = new wxBrush("WHITE", wxSOLID);
- g_oglBlackForegroundPen = new wxPen("BLACK", 1, wxSOLID);
-
- OGLInitializeConstraintTypes();
-
- // Initialize big buffer used when writing images
- oglBuffer = new char[3000];
-
-}
-
-void wxOGLCleanUp()
-{
- if (oglBuffer)
- {
- delete[] oglBuffer;
- oglBuffer = NULL;
- }
- oglBuffer = NULL;
- if (g_oglBullseyeCursor)
- {
- delete g_oglBullseyeCursor;
- g_oglBullseyeCursor = NULL;
- }
-
- if (g_oglNormalFont)
- {
- delete g_oglNormalFont;
- g_oglNormalFont = NULL;
- }
- if (g_oglBlackPen)
- {
- delete g_oglBlackPen;
- g_oglBlackPen = NULL;
- }
- if (g_oglWhiteBackgroundPen)
- {
- delete g_oglWhiteBackgroundPen;
- g_oglWhiteBackgroundPen = NULL;
- }
- if (g_oglTransparentPen)
- {
- delete g_oglTransparentPen;
- g_oglTransparentPen = NULL;
- }
- if (g_oglWhiteBackgroundBrush)
- {
- delete g_oglWhiteBackgroundBrush;
- g_oglWhiteBackgroundBrush = NULL;
- }
- if (g_oglBlackForegroundPen)
- {
- delete g_oglBlackForegroundPen;
- g_oglBlackForegroundPen = NULL;
- }
-
- OGLCleanUpConstraintTypes();
-}
-
-wxFont *oglMatchFont(int point_size)
-{
- wxFont *font = wxTheFontList->FindOrCreateFont(point_size, wxSWISS, wxNORMAL, wxNORMAL);
-#if 0
- switch (point_size)
- {
- case 4:
- font = swiss_font_4;
- break;
- case 6:
- font = swiss_font_6;
- break;
- case 8:
- font = swiss_font_8;
- break;
- case 12:
- font = swiss_font_12;
- break;
- case 14:
- font = swiss_font_14;
- break;
- case 18:
- font = swiss_font_18;
- break;
- case 24:
- font = swiss_font_24;
- break;
- default:
- case 10:
- font = swiss_font_10;
- break;
- }
-#endif
- return font;
-}
-
-int FontSizeDialog(wxFrame *parent, int old_size)
-{
- if (old_size <= 0)
- old_size = 10;
- char buf[40];
- sprintf(buf, "%d", old_size);
- wxString ans = wxGetTextFromUser("Enter point size", "Font size", buf, parent);
- if (ans == "")
- return 0;
-
- int new_size = atoi(ans);
- if ((new_size <= 0) || (new_size > 40))
- {
- wxMessageBox("Invalid point size!", "Error", wxOK);
- return 0;
- }
- return new_size;
-/*
- char *strings[8];
- strings[0] = "4";
- strings[1] = "6";
- strings[2] = "8";
- strings[3] = "10";
- strings[4] = "12";
- strings[5] = "14";
- strings[6] = "18";
- strings[7] = "24";
- char *ans = wxGetSingleChoice("Choose", "Choose a font size", 8, strings, parent);
- if (ans)
- {
- int size;
- sscanf(ans, "%d", &size);
- return oglMatchFont(size);
- }
- else return NULL;
-*/
-}
-
-// Centre a list of strings in the given box. xOffset and yOffset are the
-// the positions that these lines should be relative to, and this might be
-// the same as m_xpos, m_ypos, but might be zero if formatting from left-justifying.
-void oglCentreText(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height,
- int formatMode)
-{
- int n = text_list->Number();
-
- if (!text_list || (n == 0))
- return;
-
- // First, get maximum dimensions of box enclosing text
-
- long char_height = 0;
- long max_width = 0;
- long current_width = 0;
-
- // Store text extents for speed
- double *widths = new double[n];
-
- wxNode *current = text_list->First();
- int i = 0;
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
- dc.GetTextExtent(line->GetText(), ¤t_width, &char_height);
- widths[i] = current_width;
-
- if (current_width > max_width)
- max_width = current_width;
- current = current->Next();
- i ++;
- }
-
- double max_height = n*char_height;
-
- double xoffset, yoffset, xOffset, yOffset;
-
- if (formatMode & FORMAT_CENTRE_VERT)
- {
- if (max_height < height)
- yoffset = (double)(m_ypos - (height/2.0) + (height - max_height)/2.0);
- else
- yoffset = (double)(m_ypos - (height/2.0));
- yOffset = m_ypos;
- }
- else
- {
- yoffset = 0.0;
- yOffset = 0.0;
- }
-
- if (formatMode & FORMAT_CENTRE_HORIZ)
- {
- xoffset = (double)(m_xpos - width/2.0);
- xOffset = m_xpos;
- }
- else
- {
- xoffset = 0.0;
- xOffset = 0.0;
- }
-
- current = text_list->First();
- i = 0;
-
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
-
- double x;
- if ((formatMode & FORMAT_CENTRE_HORIZ) && (widths[i] < width))
- x = (double)((width - widths[i])/2.0 + xoffset);
- else
- x = xoffset;
- double y = (double)(i*char_height + yoffset);
-
- line->SetX( x - xOffset ); line->SetY( y - yOffset );
- current = current->Next();
- i ++;
- }
-
- delete widths;
-}
-
-// Centre a list of strings in the given box
-void oglCentreTextNoClipping(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height)
-{
- int n = text_list->Number();
-
- if (!text_list || (n == 0))
- return;
-
- // First, get maximum dimensions of box enclosing text
-
- long char_height = 0;
- long max_width = 0;
- long current_width = 0;
-
- // Store text extents for speed
- double *widths = new double[n];
-
- wxNode *current = text_list->First();
- int i = 0;
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
- dc.GetTextExtent(line->GetText(), ¤t_width, &char_height);
- widths[i] = current_width;
-
- if (current_width > max_width)
- max_width = current_width;
- current = current->Next();
- i ++;
- }
-
- double max_height = n*char_height;
-
- double yoffset = (double)(m_ypos - (height/2.0) + (height - max_height)/2.0);
-
- double xoffset = (double)(m_xpos - width/2.0);
-
- current = text_list->First();
- i = 0;
-
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
-
- double x = (double)((width - widths[i])/2.0 + xoffset);
- double y = (double)(i*char_height + yoffset);
-
- line->SetX( x - m_xpos ); line->SetY( y - m_ypos );
- current = current->Next();
- i ++;
- }
- delete widths;
-}
-
-void oglGetCentredTextExtent(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height,
- double *actual_width, double *actual_height)
-{
- int n = text_list->Number();
-
- if (!text_list || (n == 0))
- {
- *actual_width = 0;
- *actual_height = 0;
- return;
- }
-
- // First, get maximum dimensions of box enclosing text
-
- long char_height = 0;
- long max_width = 0;
- long current_width = 0;
-
- wxNode *current = text_list->First();
- int i = 0;
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
- dc.GetTextExtent(line->GetText(), ¤t_width, &char_height);
-
- if (current_width > max_width)
- max_width = current_width;
- current = current->Next();
- i ++;
- }
-
- *actual_height = n*char_height;
- *actual_width = max_width;
-}
-
-// Format a string to a list of strings that fit in the given box.
-// Interpret %n and 10 or 13 as a new line.
-wxStringList *oglFormatText(wxDC& dc, const wxString& text, double width, double height, int formatMode)
-{
- // First, parse the string into a list of words
- wxStringList word_list;
-
- // Make new lines into NULL strings at this point
- int i = 0; int j = 0; int len = strlen(text);
- char word[200]; word[0] = 0;
- bool end_word = FALSE; bool new_line = FALSE;
- while (i < len)
- {
- switch (text[i])
- {
- case '%':
- {
- i ++;
- if (i == len)
- { word[j] = '%'; j ++; }
- else
- {
- if (text[i] == 'n')
- { new_line = TRUE; end_word = TRUE; i++; }
- else
- { word[j] = '%'; j ++; word[j] = text[i]; j ++; i ++; }
- }
- break;
- }
- case 10:
- {
- new_line = TRUE; end_word = TRUE; i++;
- break;
- }
- case 13:
- {
- new_line = TRUE; end_word = TRUE; i++;
- }
- case ' ':
- {
- end_word = TRUE;
- i ++;
- break;
- }
- default:
- {
- word[j] = text[i];
- j ++; i ++;
- break;
- }
- }
- if (i == len) end_word = TRUE;
- if (end_word)
- {
- word[j] = 0;
- j = 0;
- word_list.Add(word);
- end_word = FALSE;
- }
- if (new_line)
- {
- word_list.Append(NULL);
- new_line = FALSE;
- }
- }
- // Now, make a list of strings which can fit in the box
- wxStringList *string_list = new wxStringList;
-
- char buffer[400];
- buffer[0] = 0;
- wxNode *node = word_list.First();
- long x, y;
-
- while (node)
- {
- wxString oldBuffer(buffer);
-
- char *s = (char *)node->Data();
- if (!s)
- {
- // FORCE NEW LINE
- if (strlen(buffer) > 0)
- string_list->Add(buffer);
-
- buffer[0] = 0;
- }
- else
- {
- if (buffer[0] != 0)
- strcat(buffer, " ");
-
- strcat(buffer, s);
- dc.GetTextExtent(buffer, &x, &y);
-
- // Don't fit within the bounding box if we're fitting shape to contents
- if ((x > width) && !(formatMode & FORMAT_SIZE_TO_CONTENTS))
- {
- // Deal with first word being wider than box
- if (oldBuffer.Length() > 0)
- string_list->Add(oldBuffer);
-
- buffer[0] = 0;
- strcat(buffer, s);
- }
- }
-
- node = node->Next();
- }
- if (buffer[0] != 0)
- string_list->Add(buffer);
-
- return string_list;
-}
-
-void oglDrawFormattedText(wxDC& dc, wxList *text_list,
- double m_xpos, double m_ypos, double width, double height,
- int formatMode)
-{
- double xoffset, yoffset;
- if (formatMode & FORMAT_CENTRE_HORIZ)
- xoffset = m_xpos;
- else
- xoffset = (double)(m_xpos - (width / 2.0));
-
- if (formatMode & FORMAT_CENTRE_VERT)
- yoffset = m_ypos;
- else
- yoffset = (double)(m_ypos - (height / 2.0));
-
- dc.SetClippingRegion(
- (long)(m_xpos - width/2.0), (long)(m_ypos - height/2.0),
- (long)width, (long)height);
-
- wxNode *current = text_list->First();
- while (current)
- {
- wxShapeTextLine *line = (wxShapeTextLine *)current->Data();
-
- dc.DrawText(line->GetText(), WXROUND(xoffset + line->GetX()), WXROUND(yoffset + line->GetY()));
- current = current->Next();
- }
-
- dc.DestroyClippingRegion();
-}
-
-/*
- * Find centroid given list of points comprising polyline
- *
- */
-
-void oglFindPolylineCentroid(wxList *points, double *x, double *y)
-{
- double xcount = 0;
- double ycount = 0;
-
- wxNode *node = points->First();
- while (node)
- {
- wxRealPoint *point = (wxRealPoint *)node->Data();
- xcount += point->x;
- ycount += point->y;
- node = node->Next();
- }
-
- *x = (xcount/points->Number());
- *y = (ycount/points->Number());
-}
-
-/*
- * Check that (x1, y1) -> (x2, y2) hits (x3, y3) -> (x4, y4).
- * If so, ratio1 gives the proportion along the first line
- * that the intersection occurs (or something like that).
- * Used by functions below.
- *
- */
-void oglCheckLineIntersection(double x1, double y1, double x2, double y2,
- double x3, double y3, double x4, double y4,
- double *ratio1, double *ratio2)
-{
- double denominator_term = (y4 - y3)*(x2 - x1) - (y2 - y1)*(x4 - x3);
- double numerator_term = (x3 - x1)*(y4 - y3) + (x4 - x3)*(y1 - y3);
-
- double line_constant;
- double length_ratio = 1.0;
- double k_line = 1.0;
-
- // Check for parallel lines
- if ((denominator_term < 0.005) && (denominator_term > -0.005))
- line_constant = -1.0;
- else
- line_constant = numerator_term/denominator_term;
-
- // Check for intersection
- if ((line_constant < 1.0) && (line_constant > 0.0))
- {
- // Now must check that other line hits
- if (((y4 - y3) < 0.005) && ((y4 - y3) > -0.005))
- k_line = ((x1 - x3) + line_constant*(x2 - x1))/(x4 - x3);
- else
- k_line = ((y1 - y3) + line_constant*(y2 - y1))/(y4 - y3);
-
- if ((k_line >= 0.0) && (k_line < 1.0))
- length_ratio = line_constant;
- else
- k_line = 1.0;
- }
- *ratio1 = length_ratio;
- *ratio2 = k_line;
-}
-
-/*
- * Find where (x1, y1) -> (x2, y2) hits one of the lines in xvec, yvec.
- * (*x3, *y3) is the point where it hits.
- *
- */
-void oglFindEndForPolyline(double n, double xvec[], double yvec[],
- double x1, double y1, double x2, double y2, double *x3, double *y3)
-{
- int i;
- double lastx = xvec[0];
- double lasty = yvec[0];
-
- double min_ratio = 1.0;
- double line_ratio;
- double other_ratio;
-
- for (i = 1; i < n; i++)
- {
- oglCheckLineIntersection(x1, y1, x2, y2, lastx, lasty, xvec[i], yvec[i],
- &line_ratio, &other_ratio);
- lastx = xvec[i];
- lasty = yvec[i];
-
- if (line_ratio < min_ratio)
- min_ratio = line_ratio;
- }
-
- // Do last (implicit) line if last and first doubles are not identical
- if (!(xvec[0] == lastx && yvec[0] == lasty))
- {
- oglCheckLineIntersection(x1, y1, x2, y2, lastx, lasty, xvec[0], yvec[0],
- &line_ratio, &other_ratio);
-
- if (line_ratio < min_ratio)
- min_ratio = line_ratio;
- }
-
- *x3 = (x1 + (x2 - x1)*min_ratio);
- *y3 = (y1 + (y2 - y1)*min_ratio);
-
-}
-
-/*
- * Find where the line hits the box.
- *
- */
-
-void oglFindEndForBox(double width, double height,
- double x1, double y1, // Centre of box (possibly)
- double x2, double y2, // other end of line
- double *x3, double *y3) // End on box edge
-{
- double xvec[5];
- double yvec[5];
-
- xvec[0] = (double)(x1 - width/2.0);
- yvec[0] = (double)(y1 - height/2.0);
- xvec[1] = (double)(x1 - width/2.0);
- yvec[1] = (double)(y1 + height/2.0);
- xvec[2] = (double)(x1 + width/2.0);
- yvec[2] = (double)(y1 + height/2.0);
- xvec[3] = (double)(x1 + width/2.0);
- yvec[3] = (double)(y1 - height/2.0);
- xvec[4] = (double)(x1 - width/2.0);
- yvec[4] = (double)(y1 - height/2.0);
-
- oglFindEndForPolyline(5, xvec, yvec, x2, y2, x1, y1, x3, y3);
-}
-
-/*
- * Find where the line hits the circle.
- *
- */
-
-void oglFindEndForCircle(double radius,
- double x1, double y1, // Centre of circle
- double x2, double y2, // Other end of line
- double *x3, double *y3)
-{
- double H = (double)sqrt((x2 - x1)*(x2 - x1) + (y2 - y1)*(y2 - y1));
-
- if (H == 0.0)
- {
- *x3 = x1;
- *y3 = y1;
- }
- else
- {
- *y3 = radius * (y2 - y1)/H + y1;
- *x3 = radius * (x2 - x1)/H + x1;
- }
-}
-
-/*
- * Given the line (x1, y1) -> (x2, y2), and an arrow size of given length and width,
- * return the position of the tip of the arrow and the left and right vertices of the arrow.
- *
- */
-
-void oglGetArrowPoints(double x1, double y1, double x2, double y2,
- double length, double width,
- double *tip_x, double *tip_y,
- double *side1_x, double *side1_y,
- double *side2_x, double *side2_y)
-{
- double l = (double)sqrt((x2 - x1)*(x2 - x1) + (y2 - y1)*(y2 - y1));
-
- if (l < 0.01)
- l = (double) 0.01;
-
- double i_bar = (x2 - x1)/l;
- double j_bar = (y2 - y1)/l;
-
- double x3 = (- length*i_bar) + x2;
- double y3 = (- length*j_bar) + y2;
-
- *side1_x = width*(-j_bar) + x3;
- *side1_y = width*i_bar + y3;
-
- *side2_x = -width*(-j_bar) + x3;
- *side2_y = -width*i_bar + y3;
-
- *tip_x = x2; *tip_y = y2;
-}
-
-/*
- * Given an ellipse and endpoints of a line, returns the point at which
- * the line touches the ellipse in values x4, y4.
- * This function assumes that the centre of the ellipse is at x1, y1, and the
- * ellipse has a width of width1 and a height of height1. It also assumes you are
- * wanting to draw an arc FROM point x2, y2 TOWARDS point x3, y3.
- * This function calculates the x,y coordinates of the intersection point of
- * the arc with the ellipse.
- * Author: Ian Harrison
- */
-
-void oglDrawArcToEllipse(double x1, double y1, double width1, double height1, double x2, double y2, double x3, double y3,
- double *x4, double *y4)
-{
- double a1 = (double)(width1/2.0);
- double b1 = (double)(height1/2.0);
-
- // These are required to give top left x and y coordinates for DrawEllipse
-// double top_left_x1 = (double)(x1 - a1);
-// double top_left_y1 = (double)(y1 - b1);
-/*
- // Check for vertical line
- if (fabs(x2 - x3) < 0.05)
- {
- *x4 = x3;
- if (y2 < y3)
- *y4 = (double)(y1 - b1);
- else
- *y4 = (double)(y1 + b1);
- return;
- }
-*/
- // Check that x2 != x3
- if (fabs(x2 - x3) < 0.05)
- {
- *x4 = x2;
- if (y3 > y2)
- *y4 = (double)(y1 - sqrt((b1*b1 - (((x2-x1)*(x2-x1))*(b1*b1)/(a1*a1)))));
- else
- *y4 = (double)(y1 + sqrt((b1*b1 - (((x2-x1)*(x2-x1))*(b1*b1)/(a1*a1)))));
- return;
- }
-
- // Calculate the x and y coordinates of the point where arc intersects ellipse
-
- double A, B, C, D, E, F, G, H, K;
- double ellipse1_x, ellipse1_y;
-
- A = (double)(1/(a1 * a1));
- B = (double)((y3 - y2) * (y3 - y2)) / ((x3 - x2) * (x3 - x2) * b1 * b1);
- C = (double)(2 * (y3 - y2) * (y2 - y1)) / ((x3 - x2) * b1 * b1);
- D = (double)((y2 - y1) * (y2 - y1)) / (b1 * b1);
- E = (double)(A + B);
- F = (double)(C - (2 * A * x1) - (2 * B * x2));
- G = (double)((A * x1 * x1) + (B * x2 * x2) - (C * x2) + D - 1);
- H = (double)((y3 - y2) / (x3 - x2));
- K = (double)((F * F) - (4 * E * G));
-
- if (K >= 0)
- // In this case the line intersects the ellipse, so calculate intersection
- {
- if(x2 >= x1)
- {
- ellipse1_x = (double)(((F * -1) + sqrt(K)) / (2 * E));
- ellipse1_y = (double)((H * (ellipse1_x - x2)) + y2);
- }
- else
- {
- ellipse1_x = (double)(((F * -1) - sqrt(K)) / (2 * E));
- ellipse1_y = (double)((H * (ellipse1_x - x2)) + y2);
- }
- }
- else
- // in this case, arc does not intersect ellipse, so just draw arc
- {
- ellipse1_x = x3;
- ellipse1_y = y3;
- }
- *x4 = ellipse1_x;
- *y4 = ellipse1_y;
-
-/*
- // Draw a little circle (radius = 2) at the end of the arc where it hits
- // the ellipse .
-
- double circle_x = ellipse1_x - 2.0;
- double circle_y = ellipse1_y - 2.0;
- m_canvas->DrawEllipse(circle_x, circle_y, 4.0, 4.0);
-*/
-}
-
-// Update a list item from a list of strings
-void UpdateListBox(wxListBox *item, wxList *list)
-{
- item->Clear();
- if (!list)
- return;
-
- wxNode *node = list->First();
- while (node)
- {
- char *s = (char *)node->Data();
- item->Append(s);
- node = node->Next();
- }
-}
-
-bool oglRoughlyEqual(double val1, double val2, double tol)
-{
- return ( (val1 < (val2 + tol)) && (val1 > (val2 - tol)) &&
- (val2 < (val1 + tol)) && (val2 > (val1 - tol)));
-}
-
-/*
- * Hex<->Dec conversion
- */
-
-// Array used in DecToHex conversion routine.
-static char sg_HexArray[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',
- 'C', 'D', 'E', 'F' };
-
-// Convert 2-digit hex number to decimal
-unsigned int oglHexToDec(char* buf)
-{
- int firstDigit, secondDigit;
-
- if (buf[0] >= 'A')
- firstDigit = buf[0] - 'A' + 10;
- else
- firstDigit = buf[0] - '0';
-
- if (buf[1] >= 'A')
- secondDigit = buf[1] - 'A' + 10;
- else
- secondDigit = buf[1] - '0';
-
- return firstDigit * 16 + secondDigit;
-}
-
-// Convert decimal integer to 2-character hex string
-void oglDecToHex(unsigned int dec, char *buf)
-{
- int firstDigit = (int)(dec/16.0);
- int secondDigit = (int)(dec - (firstDigit*16.0));
- buf[0] = sg_HexArray[firstDigit];
- buf[1] = sg_HexArray[secondDigit];
- buf[2] = 0;
-}
-
-// 3-digit hex to wxColour
-wxColour oglHexToColour(const wxString& hex)
-{
- if (hex.Length() == 6)
- {
- char buf[7];
- strncpy(buf, hex, 7);
- unsigned int r = oglHexToDec((char *)buf);
- unsigned int g = oglHexToDec((char *)(buf+2));
- unsigned int b = oglHexToDec((char *)(buf+4));
- return wxColour(r, g, b);
- }
- else
- return wxColour(0,0,0);
-}
-
-// RGB to 3-digit hex
-wxString oglColourToHex(const wxColour& colour)
-{
- char buf[7];
- unsigned int red = colour.Red();
- unsigned int green = colour.Green();
- unsigned int blue = colour.Blue();
-
- oglDecToHex(red, buf);
- oglDecToHex(green, buf+2);
- oglDecToHex(blue, buf+4);
-
- return wxString(buf);
-}
-
-
wxMessageBox(msg);
}
- // wxTreeLayout sample
-#if 0
- project.SetIncludeDirs(wxStringList("../../../include", 0));
- project.SetResourceIncludeDirs(wxStringList("../../../include", 0));
- project.SetLibDirs(wxStringList("../../../lib", 0));
- project.SetDebugLibDirs(wxStringList("../../../src/Debug", "../../../src/jpeg/Debug", "../../../src/tiff/Debug", 0));
- project.SetReleaseLibDirs(wxStringList("../../../src/Release", "../../../src/jpeg/Release", "../../../src/tiff/Release", 0));
-
- project.SetProjectName("TreeSampleVC");
- project.SetTargetName("test");
- project.SetProjectPath(dir + wxString("/utils/wxtree/src"));
- project.SetSourceFiles(wxStringList("test.cpp", "wxtree.cpp", "test.h", "wxtree.h", 0));
-
- if (!project.GenerateVCProject())
- {
- wxString msg("Could not generate wxTreeLayout project");
- wxMessageBox(msg);
- }
-#endif
-
// OGLEdit. We have to do it the long way because we need to add the extra ogl.lib.
- project.SetIncludeDirs(wxStringList("../../../include", 0));
- project.SetResourceIncludeDirs(wxStringList("../../../include", 0));
- project.SetLibDirs(wxStringList("../../../lib", 0));
- project.SetDebugLibDirs(wxStringList("../../../src/Debug", "../../../src/ogl/Debug", "../../../src/jpeg/Debug", "../../../src/tiff/Debug", 0));
- project.SetReleaseLibDirs(wxStringList("../../../src/Release", "../../../src/ogl/Release", "../../../src/jpeg/Release", "../../../src/tiff/Release", 0));
+ project.SetIncludeDirs(wxStringList("../../../../include", "../../../include", 0));
+ project.SetResourceIncludeDirs(wxStringList("../../../../include", "../../../include", 0));
+ project.SetLibDirs(wxStringList("../../../../lib", "../../../lib", 0));
+ project.SetDebugLibDirs(wxStringList("../../../../src/Debug", "../../../src/ogl/Debug", "../../../../src/jpeg/Debug", "../../../../src/tiff/Debug", 0));
+ project.SetReleaseLibDirs(wxStringList("../../../../src/Release", "../../../src/ogl/Release", "../../../../src/jpeg/Release", "../../../../src/tiff/Release", 0));
project.SetExtraLibs(wxStringList("ogl.lib", 0));
project.SetProjectName("OGLEditVC");
project.SetTargetName("ogledit");
- project.SetProjectPath(dir + wxString("/samples/ogl/ogledit"));
+ project.SetProjectPath(dir + wxString("/contrib/samples/ogl/ogledit"));
project.SetSourceFiles(wxStringList("ogledit.cpp", "doc.cpp", "palette.cpp", "view.cpp",
"doc.h", "ogledit.h", "palette.h", "view.h",
0));
// OGL Studio
- project.SetIncludeDirs(wxStringList("../../../include", 0));
- project.SetResourceIncludeDirs(wxStringList("../../../include", 0));
- project.SetLibDirs(wxStringList("../../../lib", 0));
- project.SetDebugLibDirs(wxStringList("../../../src/Debug", "../../../src/ogl/Debug", "../../../src/jpeg/Debug", "../../../src/tiff/Debug", 0));
- project.SetReleaseLibDirs(wxStringList("../../../src/Release", "../../../src/ogl/Release", "../../../src/jpeg/Release", "../../../src/tiff/Release", 0));
+ project.SetIncludeDirs(wxStringList("../../../../include", "../../../include", 0));
+ project.SetResourceIncludeDirs(wxStringList("../../../../include", "../../../include", 0));
+ project.SetLibDirs(wxStringList("../../../../lib", "../../../lib", 0));
+ project.SetDebugLibDirs(wxStringList("../../../../src/Debug", "../../../src/ogl/Debug", "../../../../src/jpeg/Debug", "../../../../src/tiff/Debug", 0));
+ project.SetReleaseLibDirs(wxStringList("../../../../src/Release", "../../../src/ogl/Release", "../../../../src/jpeg/Release", "../../../../src/tiff/Release", 0));
project.SetExtraLibs(wxStringList("ogl.lib", 0));
project.SetProjectName("StudioVC");
project.SetTargetName("studio");
- project.SetProjectPath(dir + wxString("/samples/ogl/studio"));
+ project.SetProjectPath(dir + wxString("/contrib/samples/ogl/studio"));
project.SetSourceFiles(wxStringList("studio.cpp", "cspalette.cpp", "dialogs.cpp", "view.cpp",
"doc.cpp", "mainfrm.cpp", "project.cpp", "shapes.cpp", "symbols.cpp", "csprint.cpp",
"studio.h", "cspalette.h", "dialogs.h", "view.h",
projects / wxWidgets.git / commitdiff
