X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d296fd8ff72d0a931ec074363ff502a481754b0f..0bb84570cea789202aa26409a4879202a9810b70:/include/wx/gtk/dc.h diff --git a/include/wx/gtk/dc.h b/include/wx/gtk/dc.h index 38168bbc6c..2e067abc95 100644 --- a/include/wx/gtk/dc.h +++ b/include/wx/gtk/dc.h @@ -7,899 +7,20 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef __GTKDCH__ -#define __GTKDCH__ +#ifndef _WX_GTKDC_H_ +#define _WX_GTKDC_H_ -#define wxUSE_NEW_DC 0 - -#if wxUSE_NEW_DC - -//----------------------------------------------------------------------------- -// wxDCFactory -//----------------------------------------------------------------------------- - -class WXDLLIMPEXP_CORE wxImplDC; - -class WXDLLIMPEXP_CORE wxDCFactory -{ -public: - wxDCFactory() {} - virtual ~wxDCFactory() {} - - virtual wxImplDC* CreateWindowDC( wxWindow *window ) = 0; - virtual wxImplDC* CreateClientDC( wxWindow *window ) = 0; - virtual wxImplDC* CreatePaintDC( wxWindow *window ) = 0; - virtual wxImplDC* CreateMemoryDC() = 0; - virtual wxImplDC* CreateMemoryDC( wxBitmap &bitmap ) = 0; - virtual wxImplDC* CreateMemoryDC( wxDC *dc ) = 0; - - static void SetDCFactory( wxDCFactory *factory ); - static wxDCFactory *GetFactory(); -private: - static wxDCFactory *m_factory; -}; - -//----------------------------------------------------------------------------- -// wxNativeDCFactory -//----------------------------------------------------------------------------- - -class WXDLLIMPEXP_CORE wxDCFactory -{ -public: - wxNativeDCFactory() {} - - virtual wxImplDC* CreateWindowDC( wxWindow *window ); - virtual wxImplDC* CreateClientDC( wxWindow *window ); - virtual wxImplDC* CreatePaintDC( wxWindow *window ); - virtual wxImplDC* CreateMemoryDC(); - virtual wxImplDC* CreateMemoryDC( wxBitmap &bitmap ); - virtual wxImplDC* CreateMemoryDC( wxDC *dc ); -}; - -//----------------------------------------------------------------------------- -// wxImplDC -//----------------------------------------------------------------------------- - -class WXDLLIMPEXP_CORE wxImplDC: public wxObject -{ -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); -#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; - - 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) -} - - -class wxDC: public wxObject -{ -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 - - 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 - { m_pimpl->DoGetDeviceOrigin(x, y); } - wxPoint GetDeviceOrigin() const - { wxCoord x, y; m_pimpl->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); } - - 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); } - - // 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 ); } - - 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); } - - 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); - } - - 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); - } - - wxBitmap GetAsBitmap(const wxRect *subrect = (const wxRect *) NULL) const - { - return m_pimpl->DoGetAsBitmap(subrect); - } - -#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); } - - void DrawSpline(wxList *points) - { m_pimpl->DoDrawSpline(points); } -#endif // wxUSE_SPLINES - - -#if WXWIN_COMPATIBILITY_2_8 - // for compatibility with the old code when wxCoord was long everywhere - wxDEPRECATED( void GetTextExtent(const wxString& string, - long *x, long *y, - long *descent = NULL, - long *externalLeading = NULL, - const wxFont *theFont = NULL) const ); - wxDEPRECATED( void GetLogicalOrigin(long *x, long *y) const ); - wxDEPRECATED( void GetDeviceOrigin(long *x, long *y) const ); - wxDEPRECATED( void GetClippingBox(long *x, long *y, long *w, long *h) const ); -#endif // WXWIN_COMPATIBILITY_2_8 - - -protected: - wxImplDC *m_pimpl; - -private: - DECLARE_ABSTRACT_CLASS(wxImplDC) -} - - -#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); }; @@ -915,30 +36,18 @@ public: 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); } - // 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 // _WX_GTKDC_H_