+++ /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 "ogl.h"
-#include "basicp.h"
-#include "linesp.h"
-#include "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_
projects / wxWidgets.git / blobdiff