// Name: wx/gtk/dc.h
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifndef __GTKDCH__
-#define __GTKDCH__
+#ifndef _WX_GTKDC_H_
+#define _WX_GTKDC_H_
-#if 0
+#ifdef __WXGTK3__
-//-----------------------------------------------------------------------------
-// wxImplDC
-//-----------------------------------------------------------------------------
+#include "wx/dcgraph.h"
-class WXDLLIMPEXP_CORE wxImplDC: public wxObject
+class wxGTKCairoDCImpl: public wxGCDCImpl
{
+ typedef wxGCDCImpl base_type;
public:
- wxImplDC( wxDC *owner );
- ~wxImplDC();
-
- wxDC *GetOwner() { return m_owner; }
-
- virtual bool IsOk() const { return m_ok; }
-
- // query capabilities
-
- virtual bool CanDrawBitmap() const = 0;
- virtual bool CanGetTextExtent() const = 0;
-
- // query dimension, colour deps, resolution
-
- virtual void DoGetSize(int *width, int *height) const = 0;
- virtual void DoGetSizeMM(int* width, int* height) const = 0;
-
- virtual int GetDepth() const = 0;
- virtual wxSize GetPPI() const = 0;
-
- // Right-To-Left (RTL) modes
-
- virtual void SetLayoutDirection(wxLayoutDirection WXUNUSED(dir)) { }
- virtual wxLayoutDirection GetLayoutDirection() const { return wxLayout_Default; }
-
- // page and document
-
- virtual bool StartDoc(const wxString& WXUNUSED(message)) { return true; }
- virtual void EndDoc() { }
-
- virtual void StartPage() { }
- virtual void EndPage() { }
-
- // bounding box
-
- virtual void CalcBoundingBox(wxCoord x, wxCoord y);
- {
- if ( m_isBBoxValid )
- {
- if ( x < m_minX ) m_minX = x;
- if ( y < m_minY ) m_minY = y;
- if ( x > m_maxX ) m_maxX = x;
- if ( y > m_maxY ) m_maxY = y;
- }
- else
- {
- m_isBBoxValid = true;
-
- m_minX = x;
- m_minY = y;
- m_maxX = x;
- m_maxY = y;
- }
- }
- void ResetBoundingBox();
- {
- m_isBBoxValid = false;
-
- m_minX = m_maxX = m_minY = m_maxY = 0;
- }
-
- wxCoord MinX() const { return m_minX; }
- wxCoord MaxX() const { return m_maxX; }
- wxCoord MinY() const { return m_minY; }
- wxCoord MaxY() const { return m_maxY; }
-
- // setters and getters
-
- virtual void SetFont(const wxFont& font) = 0;
- virtual const wxFont& GetFont() const { return m_font; }
-
- virtual void SetPen(const wxPen& pen) = 0;
- virtual const wxPen& GetPen() const { return m_pen; }
-
- virtual void SetBrush(const wxBrush& brush) = 0;
- virtual const wxBrush& GetBrush() const { return m_brush; }
-
- virtual void SetBackground(const wxBrush& brush) = 0;
- virtual const wxBrush& GetBackground() const { return m_backgroundBrush; }
-
- virtual void SetBackgroundMode(int mode) = 0;
- virtual int GetBackgroundMode() const { return m_backgroundMode; }
-
- virtual void SetTextForeground(const wxColour& colour)
- { m_textForegroundColour = colour; }
- virtual const wxColour& GetTextForeground() const { return m_textForegroundColour; }
-
- virtual void SetTextBackground(const wxColour& colour)
- { m_textBackgroundColour = colour; }
- virtual const wxColour& GetTextBackground() const { return m_textBackgroundColour; }
-
-#if wxUSE_PALETTE
- virtual void SetPalette(const wxPalette& palette) = 0;
-#endif // wxUSE_PALETTE
-
- // logical functions
-
- virtual void SetLogicalFunction(int function) = 0;
- virtual int GetLogicalFunction() const { return m_logicalFunction; }
-
- // text measurement
-
- virtual wxCoord GetCharHeight() const = 0;
- virtual wxCoord GetCharWidth() const = 0;
- virtual void DoGetTextExtent(const wxString& string,
- wxCoord *x, wxCoord *y,
- wxCoord *descent = NULL,
- wxCoord *externalLeading = NULL,
- const wxFont *theFont = NULL) const = 0;
- virtual void GetMultiLineTextExtent(const wxString& string,
- wxCoord *width,
- wxCoord *height,
- wxCoord *heightLine = NULL,
- const wxFont *font = NULL) const;
- virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;
-
- // clearing
-
- virtual void Clear() = 0;
-
- // clipping
-
- virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
- wxCoord width, wxCoord height) = 0;
- virtual void DoSetClippingRegionAsRegion(const wxRegion& region) = 0;
-
- virtual void DoGetClippingBox(wxCoord *x, wxCoord *y,
- wxCoord *w, wxCoord *h) const
- {
- if ( x )
- *x = m_clipX1;
- if ( y )
- *y = m_clipY1;
- if ( w )
- *w = m_clipX2 - m_clipX1;
- if ( h )
- *h = m_clipY2 - m_clipY1;
- }
-
- virtual void DestroyClippingRegion() { ResetClipping(); }
-
-
- // coordinates conversions and transforms
-
- virtual wxCoord DeviceToLogicalX(wxCoord x) const;
- virtual wxCoord DeviceToLogicalY(wxCoord y) const;
- virtual wxCoord DeviceToLogicalXRel(wxCoord x) const;
- virtual wxCoord DeviceToLogicalYRel(wxCoord y) const;
- virtual wxCoord LogicalToDeviceX(wxCoord x) const;
- virtual wxCoord LogicalToDeviceY(wxCoord y) const;
- virtual wxCoord LogicalToDeviceXRel(wxCoord x) const;
- virtual wxCoord LogicalToDeviceYRel(wxCoord y) const;
-
- virtual void SetMapMode(int mode);
- virtual int GetMapMode() const { return m_mappingMode; }
-
- virtual void SetUserScale(double x, double y);
- virtual void GetUserScale(double *x, double *y) const
- {
- if ( x ) *x = m_userScaleX;
- if ( y ) *y = m_userScaleY;
- }
-
- virtual void SetLogicalScale(double x, double y);
- virtual void GetLogicalScale(double *x, double *y)
- {
- if ( x ) *x = m_logicalScaleX;
- if ( y ) *y = m_logicalScaleY;
- }
-
- virtual void SetLogicalOrigin(wxCoord x, wxCoord y);
- virtual void DoGetLogicalOrigin(wxCoord *x, wxCoord *y) const
- {
- if ( x ) *x = m_logicalOriginX;
- if ( y ) *y = m_logicalOriginY;
- }
-
- virtual void SetDeviceOrigin(wxCoord x, wxCoord y);
- virtual void DoGetDeviceOrigin(wxCoord *x, wxCoord *y) const
- {
- if ( x ) *x = m_deviceOriginX;
- if ( y ) *y = m_deviceOriginY;
- }
-
- virtual void SetDeviceLocalOrigin( wxCoord x, wxCoord y );
-
- virtual void ComputeScaleAndOrigin();
-
- // this needs to overidden if the axis is inverted
- virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp);
-
- // ---------------------------------------------------------
- // the actual drawing API
-
- virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
- int style = wxFLOOD_SURFACE) = 0;
-
- virtual void DoGradientFillLinear(const wxRect& rect,
- const wxColour& initialColour,
- const wxColour& destColour,
- wxDirection nDirection = wxEAST);
-
- virtual void DoGradientFillConcentric(const wxRect& rect,
- const wxColour& initialColour,
- const wxColour& destColour,
- const wxPoint& circleCenter);
-
- virtual bool DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const = 0;
-
- virtual void DoDrawPoint(wxCoord x, wxCoord y) = 0;
- virtual void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) = 0;
-
- virtual void DoDrawArc(wxCoord x1, wxCoord y1,
- wxCoord x2, wxCoord y2,
- wxCoord xc, wxCoord yc) = 0;
- virtual void DoDrawCheckMark(wxCoord x, wxCoord y,
- wxCoord width, wxCoord height);
- virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
- double sa, double ea) = 0;
-
- virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) = 0;
- virtual void DoDrawRoundedRectangle(wxCoord x, wxCoord y,
- wxCoord width, wxCoord height,
- double radius) = 0;
- virtual void DoDrawEllipse(wxCoord x, wxCoord y,
- wxCoord width, wxCoord height) = 0;
-
- virtual void DoCrossHair(wxCoord x, wxCoord y) = 0;
-
- virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y) = 0;
- virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
- bool useMask = false) = 0;
-
- virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y) = 0;
- virtual void DoDrawRotatedText(const wxString& text,
- wxCoord x, wxCoord y, double angle) = 0;
-
- virtual bool DoBlit(wxCoord xdest, wxCoord ydest,
- wxCoord width, wxCoord height,
- wxDC *source,
- wxCoord xsrc, wxCoord ysrc,
- int rop = wxCOPY,
- bool useMask = false,
- wxCoord xsrcMask = wxDefaultCoord,
- wxCoord ysrcMask = wxDefaultCoord) = 0;
-
- virtual bool DoStretchBlit(wxCoord xdest, wxCoord ydest,
- wxCoord dstWidth, wxCoord dstHeight,
- wxDC *source,
- wxCoord xsrc, wxCoord ysrc,
- wxCoord srcWidth, wxCoord srcHeight,
- int rop = wxCOPY,
- bool useMask = false,
- wxCoord xsrcMask = wxDefaultCoord,
- wxCoord ysrcMask = wxDefaultCoord);
-
- virtual wxBitmap DoGetAsBitmap(const wxRect *WXUNUSED(subrect)) const
- { return wxNullBitmap; }
-
-
- virtual void DoDrawLines(int n, wxPoint points[],
- wxCoord xoffset, wxCoord yoffset) = 0;
- virtual void DoDrawPolygon(int n, wxPoint points[],
- wxCoord xoffset, wxCoord yoffset,
- int fillStyle = wxODDEVEN_RULE) = 0;
- virtual void DoDrawPolyPolygon(int n, int count[], wxPoint points[],
- wxCoord xoffset, wxCoord yoffset,
- int fillStyle);
-
-
-
-#if wxUSE_SPLINES
- virtual void DoDrawSpline(wxList *points);
+ wxGTKCairoDCImpl(wxDC* owner);
+ wxGTKCairoDCImpl(wxDC* owner, int);
+ wxGTKCairoDCImpl(wxDC* owner, wxWindow* window);
+
+ virtual void DoDrawBitmap(const wxBitmap& bitmap, int x, int y, bool useMask);
+ virtual void DoDrawIcon(const wxIcon& icon, int x, int y);
+#if wxUSE_IMAGE
+ virtual bool DoFloodFill(int x, int y, const wxColour& col, wxFloodFillStyle style);
#endif
-
-private:
- wxDC *m_owner;
-
-protected:
- // unset clipping variables (after clipping region was destroyed)
- void ResetClipping()
- {
- m_clipping = false;
-
- m_clipX1 = m_clipX2 = m_clipY1 = m_clipY2 = 0;
- }
-
- // flags
- bool m_colour:1;
- bool m_ok:1;
- bool m_clipping:1;
- bool m_isInteractive:1;
- bool m_isBBoxValid:1;
-
- // coordinate system variables
-
- wxCoord m_logicalOriginX, m_logicalOriginY;
- wxCoord m_deviceOriginX, m_deviceOriginY; // Usually 0,0, can be change by user
-
- wxCoord m_deviceLocalOriginX, m_deviceLocalOriginY; // non-zero if native top-left corner
- // is not at 0,0. This was the case under
- // Mac's GrafPorts (coordinate system
- // used toplevel window's origin) and
- // e.g. for Postscript, where the native
- // origin in the bottom left corner.
- double m_logicalScaleX, m_logicalScaleY;
- double m_userScaleX, m_userScaleY;
- double m_scaleX, m_scaleY; // calculated from logical scale and user scale
-
- int m_signX, m_signY; // Used by SetAxisOrientation() to invert the axes
-
- // what is a mm on a screen you don't know the size of?
- double m_mm_to_pix_x,
- m_mm_to_pix_y;
-
- // bounding and clipping boxes
- wxCoord m_minX, m_minY, m_maxX, m_maxY;
- wxCoord m_clipX1, m_clipY1, m_clipX2, m_clipY2;
-
- int m_logicalFunction;
- int m_backgroundMode;
- int m_mappingMode;
+ virtual wxBitmap DoGetAsBitmap(const wxRect* subrect) const;
+ virtual bool DoGetPixel(int x, int y, wxColour* col) const;
+ virtual void DoGetSize(int* width, int* height) const;
+ virtual bool DoStretchBlit(int xdest, int ydest, int dstWidth, int dstHeight, wxDC* source, int xsrc, int ysrc, int srcWidth, int srcHeight, wxRasterOperationMode rop, bool useMask, int xsrcMask, int ysrcMask);
+ virtual void* GetCairoContext() const;
- wxPen m_pen;
- wxBrush m_brush;
- wxBrush m_backgroundBrush;
- wxColour m_textForegroundColour;
- wxColour m_textBackgroundColour;
- wxFont m_font;
-
-#if wxUSE_PALETTE
- wxPalette m_palette;
- bool m_hasCustomPalette;
-#endif // wxUSE_PALETTE
-
-private:
- DECLARE_ABSTRACT_CLASS(wxImplDC)
-}
+protected:
+ int m_width, m_height;
+ wxDECLARE_NO_COPY_CLASS(wxGTKCairoDCImpl);
+};
+//-----------------------------------------------------------------------------
-class wxDC: public wxObject
+class wxWindowDCImpl: public wxGTKCairoDCImpl
{
+ typedef wxGTKCairoDCImpl base_type;
public:
- wxDC() { m_pimpl = NULL; }
-
- bool IsOk() const
- { return m_pimpl && m_pimpl->IsOk(); }
-
- // query capabilities
-
- bool CanDrawBitmap() const
- { return m_pimpl->CanDrawBitmap(); }
- bool CanGetTextExtent() const
- { return m_pimpl->CanGetTextExtent(); }
-
- // query dimension, colour deps, resolution
+ wxWindowDCImpl(wxWindowDC* owner, wxWindow* window);
- void GetSize(int *width, int *height) const
- { m_pimpl->DoGetSize(width, height); }
-
- wxSize GetSize() const
- {
- int w, h;
- m_pimpl->DoGetSize(&w, &h);
- return wxSize(w, h);
- }
-
- void GetSizeMM(int* width, int* height) const
- { m_pimpl->DoGetSizeMM(width, height); }
- wxSize GetSizeMM() const
- {
- int w, h;
- m_pimpl->DoGetSizeMM(&w, &h);
- return wxSize(w, h);
- }
-
- int GetDepth() const
- { return m_pimpl->GetDepth(); }
- wxSize GetPPI() const
- { return m_pimpl->GetPPI(); }
-
- // Right-To-Left (RTL) modes
-
- void SetLayoutDirection(wxLayoutDirection dir)
- { m_pimpl->SetLayoutDirection( dir ); }
- wxLayoutDirection GetLayoutDirection() const
- { return m_pimpl->GetLayoutDirection(); }
-
- // page and document
-
- bool StartDoc(const wxString& message)
- { return m_pimpl->StartDoc(message); }
- void EndDoc()
- { m_pimpl->EndDoc(); }
-
- void StartPage()
- { m_pimpl->StartPage(); }
- void EndPage()
- { m_pimpl->EndPage(); }
-
- // bounding box
-
- void CalcBoundingBox(wxCoord x, wxCoord y)
- { m_pimpl->CalcBoundingBox(x,y); }
- void ResetBoundingBox()
- { m_pimpl->ResetBoundingBox(); }
-
- wxCoord MinX() const
- { return m_pimpl->MinX(); }
- wxCoord MaxX() const
- { return m_pimpl->MaxX(); }
- wxCoord MinY() const
- { return m_pimpl->MinY(); }
- wxCoord MaxY() const
- { return m_pimpl->MaxY(); }
-
- // setters and getters
-
- void SetFont(const wxFont& font)
- { m_pimpl->SetFont( font ); }
- const wxFont& GetFont() const
- { return m_pimpl->GetFont(); }
-
- void SetPen(const wxPen& pen)
- { m_pimpl->SetPen( pen ); }
- const wxPen& GetPen() const
- { return m_pimpl->GetPen(); }
-
- void SetBrush(const wxBrush& brush)
- { m_pimpl->SetBrush( brush ); }
- const wxBrush& GetBrush() const
- { return m_pimpl->GetBrush(); }
-
- void SetBackground(const wxBrush& brush)
- { m_pimpl->SetBackground( brush ); }
- const wxBrush& GetBackground() const
- { return m_pimpl->GetBackground(); }
-
- void SetBackgroundMode(int mode)
- { m_pimpl->SetBackground( mode ); }
- int GetBackgroundMode() const
- { return m_pimpl->GetBackground(); }
-
- void SetTextForeground(const wxColour& colour)
- { m_pimpl->SetTextForeground(colour); }
- const wxColour& GetTextForeground() const
- { return m_pimpl->GetTextForeground(); }
-
- void SetTextBackground(const wxColour& colour)
- { m_pimpl->SetTextBackground(colour); }
- const wxColour& GetTextBackground() const
- { return m_pimpl->GetTextBackground(); }
-
-#if wxUSE_PALETTE
- void SetPalette(const wxPalette& palette)
- { m_pimpl->SetPalette(palette); }
-#endif // wxUSE_PALETTE
-
- // logical functions
-
- void SetLogicalFunction(int function)
- { m_pimpl->SetLogicalFunction(function); }
- int GetLogicalFunction() const
- { return m_pimpl->GetLogicalFunction(); }
-
- // text measurement
-
- wxCoord GetCharHeight() const
- { return m_pimpl->GetCharHeight(); }
- wxCoord GetCharWidth() const
- { return m_pimpl->GetCharWidth(); }
-
- void GetTextExtent(const wxString& string,
- wxCoord *x, wxCoord *y,
- wxCoord *descent = NULL,
- wxCoord *externalLeading = NULL,
- const wxFont *theFont = NULL) const
- { m_pimpl->DoGetTextExtent(string, x, y, descent, externalLeading, theFont); }
-
- wxSize GetTextExtent(const wxString& string) const
- {
- wxCoord w, h;
- m_pimpl->DoGetTextExtent(string, &w, &h);
- return wxSize(w, h);
- }
-
- void GetMultiLineTextExtent(const wxString& string,
- wxCoord *width,
- wxCoord *height,
- wxCoord *heightLine = NULL,
- const wxFont *font = NULL) const
- { m_pimpl->GetMultiLineTextExtent( string, width, height, heightLine, font ); }
-
- wxSize GetMultiLineTextExtent(const wxString& string) const
- {
- wxCoord w, h;
- m_pimpl->GetMultiLineTextExtent(string, &w, &h);
- return wxSize(w, h);
- }
-
- bool GetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
- { return m_pimpl->DoGetPartialTextExtents(text, widths); }
-
- // clearing
-
- void Clear()
- { m_pimpl->Clear(); }
-
- // clipping
-
- void SetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
- { m_pimpl->DoSetClippingRegion(x, y, width, height); }
- void SetClippingRegion(const wxPoint& pt, const wxSize& sz)
- { m_pimpl->DoSetClippingRegion(pt.x, pt.y, sz.x, sz.y); }
- void SetClippingRegion(const wxRect& rect)
- { m_pimpl->DoSetClippingRegion(rect.x, rect.y, rect.width, rect.height); }
- void SetClippingRegion(const wxRegion& region)
- { m_pimpl->DoSetClippingRegionAsRegion(region); }
-
- void DestroyClippingRegion()
- { m_pimpl->DestroyClippingRegion(); }
-
- void GetClippingBox(wxCoord *x, wxCoord *y, wxCoord *w, wxCoord *h) const
- { m_pimpl->DoGetClippingBox(x, y, w, h); }
- void GetClippingBox(wxRect& rect) const
- { m_pimpl->DoGetClippingBox(&rect.x, &rect.y, &rect.width, &rect.height); }
-
- // coordinates conversions and transforms
-
- wxCoord DeviceToLogicalX(wxCoord x) const
- { return m_pimpl->DeviceToLogicalX(x); }
- wxCoord DeviceToLogicalY(wxCoord y) const;
- { return m_pimpl->DeviceToLogicalY(y); }
- wxCoord DeviceToLogicalXRel(wxCoord x) const;
- { return m_pimpl->DeviceToLogicalXRel(x); }
- wxCoord DeviceToLogicalYRel(wxCoord y) const;
- { return m_pimpl->DeviceToLogicalYRel(y); }
- wxCoord LogicalToDeviceX(wxCoord x) const;
- { return m_pimpl->LogicalToDeviceX(x); }
- wxCoord LogicalToDeviceY(wxCoord y) const;
- { return m_pimpl->LogicalToDeviceY(y); }
- wxCoord LogicalToDeviceXRel(wxCoord x) const;
- { return m_pimpl->LogicalToDeviceXRel(x); }
- wxCoord LogicalToDeviceYRel(wxCoord y) const;
- { return m_pimpl->LogicalToDeviceYRel(y); }
-
- void SetMapMode(int mode)
- { m_pimpl->SetMapMode(mode); }
- int GetMapMode() const
- { return m_pimpl->GetMapMode(); }
-
- void SetUserScale(double x, double y)
- { m_pimpl->SetUserScale(x,y); }
- void GetUserScale(double *x, double *y) const
- { m_pimpl->GetUserScale( x, y ); }
-
- void SetLogicalScale(double x, double y)
- { m_pimpl->SetLogicalScale( x, y ); }
- void GetLogicalScale(double *x, double *y)
- { m_pimpl->GetLogicalScale( x, y ); }
-
- void SetLogicalOrigin(wxCoord x, wxCoord y)
- { m_pimpl->SetLogicalOrigin(x,y); }
- void GetLogicalOrigin(wxCoord *x, wxCoord *y) const
- { m_pimpl->DoGetLogicalOrigin(x, y); }
- wxPoint GetLogicalOrigin() const
- { wxCoord x, y; m_pimpl->DoGetLogicalOrigin(&x, &y); return wxPoint(x, y); }
-
- void SetDeviceOrigin(wxCoord x, wxCoord y)
- { m_pimpl->SetDeviceOrigin( x, y); }
- void GetDeviceOrigin(wxCoord *x, wxCoord *y) const
- { DoGetDeviceOrigin(x, y); }
- wxPoint GetDeviceOrigin() const
- { wxCoord x, y; DoGetDeviceOrigin(&x, &y); return wxPoint(x, y); }
-
- void SetAxisOrientation(bool xLeftRight, bool yBottomUp)
- { m_pimpl->SetAxisOrientation(xLeftRight, yBottomUp); }
-
- // mostly internal
- void SetDeviceLocalOrigin( wxCoord x, wxCoord y )
- { m_pimpl->SetDeviceLocalOrigin( x, y ); }
-
-
- // draw generic object
-
- void DrawObject(wxDrawObject* drawobject)
- {
- drawobject->Draw(*this);
- CalcBoundingBox(drawobject->MinX(),drawobject->MinY());
- CalcBoundingBox(drawobject->MaxX(),drawobject->MaxY());
- }
-
- // -----------------------------------------------
- // the actual drawing API
-
- bool FloodFill(wxCoord x, wxCoord y, const wxColour& col,
- int style = wxFLOOD_SURFACE)
- { return m_pimpl->DoFloodFill(x, y, col, style); }
- bool FloodFill(const wxPoint& pt, const wxColour& col,
- int style = wxFLOOD_SURFACE)
- { return m_pimpl->DoFloodFill(pt.x, pt.y, col, style); }
-
- // fill the area specified by rect with a radial gradient, starting from
- // initialColour in the centre of the cercle and fading to destColour.
- void GradientFillConcentric(const wxRect& rect,
- const wxColour& initialColour,
- const wxColour& destColour)
- { m_pimpl->GradientFillConcentric(rect, initialColour, destColour,
- wxPoint(rect.GetWidth() / 2,
- rect.GetHeight() / 2)); }
-
- void GradientFillConcentric(const wxRect& rect,
- const wxColour& initialColour,
- const wxColour& destColour,
- const wxPoint& circleCenter)
- { m_pimpl->DoGradientFillConcentric(rect, initialColour, destColour, circleCenter); }
-
- // fill the area specified by rect with a linear gradient
- void GradientFillLinear(const wxRect& rect,
- const wxColour& initialColour,
- const wxColour& destColour,
- wxDirection nDirection = wxEAST)
- { m_pimpl->DoGradientFillLinear(rect, initialColour, destColour, nDirection); }
-
- bool GetPixel(wxCoord x, wxCoord y, wxColour *col) const
- { return m_pimpl->DoGetPixel(x, y, col); }
- bool GetPixel(const wxPoint& pt, wxColour *col) const
- { return m_pimpl->DoGetPixel(pt.x, pt.y, col); }
-
- void DrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
- { m_pimpl->DoDrawLine(x1, y1, x2, y2); }
- void DrawLine(const wxPoint& pt1, const wxPoint& pt2)
- { m_pimpl->DoDrawLine(pt1.x, pt1.y, pt2.x, pt2.y); }
-
- void CrossHair(wxCoord x, wxCoord y)
- { m_pimpl->DoCrossHair(x, y); }
- void CrossHair(const wxPoint& pt)
- { m_pimpl->DoCrossHair(pt.x, pt.y); }
-
- void DrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
- wxCoord xc, wxCoord yc)
- { m_pimpl->DoDrawArc(x1, y1, x2, y2, xc, yc); }
- void DrawArc(const wxPoint& pt1, const wxPoint& pt2, const wxPoint& centre)
- { m_pimpl->DoDrawArc(pt1.x, pt1.y, pt2.x, pt2.y, centre.x, centre.y); }
-
- void DrawCheckMark(wxCoord x, wxCoord y,
- wxCoord width, wxCoord height)
- { m_pimpl->DoDrawCheckMark(x, y, width, height); }
- void DrawCheckMark(const wxRect& rect)
- { m_pimpl->DoDrawCheckMark(rect.x, rect.y, rect.width, rect.height); }
-
- void DrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
- double sa, double ea)
- { m_pimpl->DoDrawEllipticArc(x, y, w, h, sa, ea); }
- void DrawEllipticArc(const wxPoint& pt, const wxSize& sz,
- double sa, double ea)
- { m_pimpl->DoDrawEllipticArc(pt.x, pt.y, sz.x, sz.y, sa, ea); }
-
- void DrawPoint(wxCoord x, wxCoord y)
- { m_pimpl->DoDrawPoint(x, y); }
- void DrawPoint(const wxPoint& pt)
- { m_pimpl->DoDrawPoint(pt.x, pt.y); }
-
- void DrawLines(int n, wxPoint points[],
- wxCoord xoffset = 0, wxCoord yoffset = 0)
- { m_pimpl->DoDrawLines(n, points, xoffset, yoffset); }
- void DrawLines(const wxList *list,
- wxCoord xoffset = 0, wxCoord yoffset = 0)
- { m_pimpl->DrawLines( list, xoffset, yoffset ); }
-
- void DrawPolygon(int n, wxPoint points[],
- wxCoord xoffset = 0, wxCoord yoffset = 0,
- int fillStyle = wxODDEVEN_RULE)
- { m_pimpl->DoDrawPolygon(n, points, xoffset, yoffset, fillStyle); }
-
- void DrawPolygon(const wxList *list,
- wxCoord xoffset = 0, wxCoord yoffset = 0,
- int fillStyle = wxODDEVEN_RULE)
- { m_pimpl->DrawPolygon( list, xoffset, yoffset, fillStyle ); }
-
- void DrawPolyPolygon(int n, int count[], wxPoint points[],
- wxCoord xoffset = 0, wxCoord yoffset = 0,
- int fillStyle = wxODDEVEN_RULE)
- { m_pimpl->DoDrawPolyPolygon(n, count, points, xoffset, yoffset, fillStyle); }
-
- void DrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
- { m_pimpl->DoDrawRectangle(x, y, width, height); }
- void DrawRectangle(const wxPoint& pt, const wxSize& sz)
- { m_pimpl->DoDrawRectangle(pt.x, pt.y, sz.x, sz.y); }
- void DrawRectangle(const wxRect& rect)
- { m_pimpl->DoDrawRectangle(rect.x, rect.y, rect.width, rect.height); }
-
- void DrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height,
- double radius)
- { m_pimpl->DoDrawRoundedRectangle(x, y, width, height, radius); }
- void DrawRoundedRectangle(const wxPoint& pt, const wxSize& sz,
- double radius)
- { m_pimpl->DoDrawRoundedRectangle(pt.x, pt.y, sz.x, sz.y, radius); }
- void DrawRoundedRectangle(const wxRect& r, double radius)
- { m_pimpl->DoDrawRoundedRectangle(r.x, r.y, r.width, r.height, radius); }
-
- void DrawCircle(wxCoord x, wxCoord y, wxCoord radius)
- { m_pimpl->DoDrawEllipse(x - radius, y - radius, 2*radius, 2*radius); }
- void DrawCircle(const wxPoint& pt, wxCoord radius)
- { m_pimpl->DrawCircle(pt.x, pt.y, radius); }
-
- void DrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
- { m_pimpl->DoDrawEllipse(x, y, width, height); }
- void DrawEllipse(const wxPoint& pt, const wxSize& sz)
- { m_pimpl->DoDrawEllipse(pt.x, pt.y, sz.x, sz.y); }
- void DrawEllipse(const wxRect& rect)
- { m_pimpl->DoDrawEllipse(rect.x, rect.y, rect.width, rect.height); }
-
- void DrawIcon(const wxIcon& icon, wxCoord x, wxCoord y)
- { m_pimpl->DoDrawIcon(icon, x, y); }
- void DrawIcon(const wxIcon& icon, const wxPoint& pt)
- { m_pimpl->DoDrawIcon(icon, pt.x, pt.y); }
-
- void DrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
- bool useMask = false)
- { m_pimpl->DoDrawBitmap(bmp, x, y, useMask); }
- void DrawBitmap(const wxBitmap &bmp, const wxPoint& pt,
- bool useMask = false)
- { m_pimpl->DoDrawBitmap(bmp, pt.x, pt.y, useMask); }
-
- void DrawText(const wxString& text, wxCoord x, wxCoord y)
- { m_pimpl->DoDrawText(text, x, y); }
- void DrawText(const wxString& text, const wxPoint& pt)
- { m_pimpl->DoDrawText(text, pt.x, pt.y); }
+ wxDECLARE_NO_COPY_CLASS(wxWindowDCImpl);
+};
+//-----------------------------------------------------------------------------
- void DrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle)
- { m_pimpl->DoDrawRotatedText(text, x, y, angle); }
- void DrawRotatedText(const wxString& text, const wxPoint& pt, double angle)
- { m_pimpl->DoDrawRotatedText(text, pt.x, pt.y, angle); }
+class wxClientDCImpl: public wxGTKCairoDCImpl
+{
+ typedef wxGTKCairoDCImpl base_type;
+public:
+ wxClientDCImpl(wxClientDC* owner, wxWindow* window);
- // this version puts both optional bitmap and the text into the given
- // rectangle and aligns is as specified by alignment parameter; it also
- // will emphasize the character with the given index if it is != -1 and
- // return the bounding rectangle if required
- void DrawLabel(const wxString& text,
- const wxBitmap& image,
- const wxRect& rect,
- int alignment = wxALIGN_LEFT | wxALIGN_TOP,
- int indexAccel = -1,
- wxRect *rectBounding = NULL)
- { m_pimpl->DrawLabel( text, image, rect, alignment, indexAccel, rectBounding ); }
+ wxDECLARE_NO_COPY_CLASS(wxClientDCImpl);
+};
+//-----------------------------------------------------------------------------
- void DrawLabel(const wxString& text, const wxRect& rect,
- int alignment = wxALIGN_LEFT | wxALIGN_TOP,
- int indexAccel = -1)
- { m_pimpl->DrawLabel(text, wxNullBitmap, rect, alignment, indexAccel); }
+class wxPaintDCImpl: public wxGTKCairoDCImpl
+{
+ typedef wxGTKCairoDCImpl base_type;
+public:
+ wxPaintDCImpl(wxPaintDC* owner, wxWindow* window);
- bool Blit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
- wxDC *source, wxCoord xsrc, wxCoord ysrc,
- int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord)
- {
- return m_pimpl->DoBlit(xdest, ydest, width, height,
- source, xsrc, ysrc, rop, useMask, xsrcMask, ysrcMask);
- }
- bool Blit(const wxPoint& destPt, const wxSize& sz,
- wxDC *source, const wxPoint& srcPt,
- int rop = wxCOPY, bool useMask = false, const wxPoint& srcPtMask = wxDefaultPosition)
- {
- return m_pimpl->DoBlit(destPt.x, destPt.y, sz.x, sz.y,
- source, srcPt.x, srcPt.y, rop, useMask, srcPtMask.x, srcPtMask.y);
- }
+ wxDECLARE_NO_COPY_CLASS(wxPaintDCImpl);
+};
+//-----------------------------------------------------------------------------
- bool StretchBlit(wxCoord dstX, wxCoord dstY,
- wxCoord dstWidth, wxCoord dstHeight,
- wxDC *source,
- wxCoord srcX, wxCoord srcY,
- wxCoord srcWidth, wxCoord srcHeight,
- int rop = wxCOPY, bool useMask = false,
- wxCoord srcMaskX = wxDefaultCoord, wxCoord srcMaskY = wxDefaultCoord)
- {
- return m_pimpl->DoStretchBlit(dstX, dstY, dstWidth, dstHeight,
- source, srcX, srcY, srcWidth, srcHeight, rop, useMask, srcMaskX, srcMaskY);
- }
- bool StretchBlit(const wxPoint& dstPt, const wxSize& dstSize,
- wxDC *source, const wxPoint& srcPt, const wxSize& srcSize,
- int rop = wxCOPY, bool useMask = false, const wxPoint& srcMaskPt = wxDefaultPosition)
- {
- return m_pimpl->DoStretchBlit(dstPt.x, dstPt.y, dstSize.x, dstSize.y,
- source, srcPt.x, srcPt.y, srcSize.x, srcSize.y, rop, useMask, srcMaskPt.x, srcMaskPt.y);
- }
+class wxScreenDCImpl: public wxGTKCairoDCImpl
+{
+ typedef wxGTKCairoDCImpl base_type;
+public:
+ wxScreenDCImpl(wxScreenDC* owner);
- wxBitmap GetAsBitmap(const wxRect *subrect = (const wxRect *) NULL) const
- {
- return m_pimpl->DoGetAsBitmap(subrect);
- }
+ wxDECLARE_NO_COPY_CLASS(wxScreenDCImpl);
+};
+//-----------------------------------------------------------------------------
-#if wxUSE_SPLINES
- // TODO: this API needs fixing (wxPointList, why (!const) "wxList *"?)
- void DrawSpline(wxCoord x1, wxCoord y1,
- wxCoord x2, wxCoord y2,
- wxCoord x3, wxCoord y3)
- { m_pimpl->DrawSpline(x1,y1,x2,y2,x3,y3); }
- void DrawSpline(int n, wxPoint points[])
- { m_pimpl->DrawSpline(n,points); }
+class wxMemoryDCImpl: public wxGTKCairoDCImpl
+{
+ typedef wxGTKCairoDCImpl base_type;
+public:
+ wxMemoryDCImpl(wxMemoryDC* owner);
+ wxMemoryDCImpl(wxMemoryDC* owner, wxBitmap& bitmap);
+ wxMemoryDCImpl(wxMemoryDC* owner, wxDC* dc);
+ virtual wxBitmap DoGetAsBitmap(const wxRect* subrect) const;
+ virtual void DoSelect(const wxBitmap& bitmap);
+ virtual const wxBitmap& GetSelectedBitmap() const;
+ virtual wxBitmap& GetSelectedBitmap();
- void DrawSpline(wxList *points)
- { m_pimpl->DoDrawSpline(points); }
-#endif // wxUSE_SPLINES
+private:
+ void Setup();
+ wxBitmap m_bitmap;
+ wxDECLARE_NO_COPY_CLASS(wxMemoryDCImpl);
+};
+//-----------------------------------------------------------------------------
-protected:
- wxImplDC *m_pimpl;
+class WXDLLIMPEXP_CORE wxGTKCairoDC: public wxDC
+{
+ typedef wxDC base_type;
+public:
+ wxGTKCairoDC(cairo_t* cr);
-private:
- DECLARE_ABSTRACT_CLASS(wxImplDC)
-}
+ wxDECLARE_NO_COPY_CLASS(wxGTKCairoDC);
+};
+#else
-#endif
+#include "wx/dc.h"
//-----------------------------------------------------------------------------
// wxDC
//-----------------------------------------------------------------------------
-class WXDLLIMPEXP_CORE wxDC : public wxDCBase
+class WXDLLIMPEXP_CORE wxGTKDCImpl : public wxDCImpl
{
public:
- wxDC();
- virtual ~wxDC() { }
+ wxGTKDCImpl( wxDC *owner );
+ virtual ~wxGTKDCImpl();
#if wxUSE_PALETTE
- void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
+ void SetColourMap( const wxPalette& palette ) { SetPalette(palette); }
#endif // wxUSE_PALETTE
// Resolution in pixels per logical inch
virtual void EndPage() { }
virtual GdkWindow* GetGDKWindow() const { return NULL; }
-
-protected:
- // implementation
- wxCoord XDEV2LOG(wxCoord x) const { return DeviceToLogicalX(x); }
- wxCoord XDEV2LOGREL(wxCoord x) const { return DeviceToLogicalXRel(x); }
- wxCoord YDEV2LOG(wxCoord y) const { return DeviceToLogicalY(y); }
- wxCoord YDEV2LOGREL(wxCoord y) const { return DeviceToLogicalYRel(y); }
- wxCoord XLOG2DEV(wxCoord x) const { return LogicalToDeviceX(x); }
- wxCoord XLOG2DEVREL(wxCoord x) const { return LogicalToDeviceXRel(x); }
- wxCoord YLOG2DEV(wxCoord y) const { return LogicalToDeviceY(y); }
- wxCoord YLOG2DEVREL(wxCoord y) const { return LogicalToDeviceYRel(y); }
-
+ virtual void* GetHandle() const { return GetGDKWindow(); }
+
// base class pure virtuals implemented here
virtual void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
virtual void DoGetSizeMM(int* width, int* height) const;
-private:
- DECLARE_ABSTRACT_CLASS(wxDC)
+ DECLARE_ABSTRACT_CLASS(wxGTKDCImpl)
};
-// this must be defined when wxDC::Blit() honours the DC origian and needed to
+// this must be defined when wxDC::Blit() honours the DC origin and needed to
// allow wxUniv code in univ/winuniv.cpp to work with versions of wxGTK
// 2.3.[23]
#ifndef wxHAS_WORKING_GTK_DC_BLIT
#define wxHAS_WORKING_GTK_DC_BLIT
#endif
-#endif // __GTKDCH__
+#endif
+#endif // _WX_GTKDC_H_
projects / wxWidgets.git / blobdiff