X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6f02a879ed7efc5fcf6328ff47a1352ec82812b7..c3008402f72bf26f81fb54d9737fa06d9ca0c3c8:/include/wx/mac/carbon/dc.h?ds=sidebyside diff --git a/include/wx/mac/carbon/dc.h b/include/wx/mac/carbon/dc.h index 123f5569af..6080697290 100644 --- a/include/wx/mac/carbon/dc.h +++ b/include/wx/mac/carbon/dc.h @@ -34,48 +34,45 @@ #endif -extern int wxPageNumber; - - -class wxMacPortStateHelper ; +class wxMacPortStateHelper; class WXDLLEXPORT wxGraphicPath { public : - virtual ~wxGraphicPath() {} - - virtual void MoveToPoint( wxCoord x1 , wxCoord y1 ) = 0 ; - - virtual void AddLineToPoint( wxCoord x1 , wxCoord y1 ) = 0 ; - - virtual void AddQuadCurveToPoint( wxCoord cx1, wxCoord cy1, wxCoord x1, wxCoord y1 ) = 0 ; + virtual ~wxGraphicPath() {} + + virtual void MoveToPoint( wxCoord x1, wxCoord y1 ) = 0; + + virtual void AddLineToPoint( wxCoord x1, wxCoord y1 ) = 0; + + virtual void AddQuadCurveToPoint( wxCoord cx1, wxCoord cy1, wxCoord x1, wxCoord y1 ) = 0; - virtual void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) = 0 ; - - virtual void AddCircle( wxCoord x, wxCoord y , wxCoord r ) = 0 ; + virtual void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) = 0; - virtual void CloseSubpath() = 0 ; -} ; + virtual void AddCircle( wxCoord x, wxCoord y, wxCoord r ) = 0; + + virtual void CloseSubpath() = 0; +}; class WXDLLEXPORT wxGraphicContext { public: virtual ~wxGraphicContext() {} - virtual void Clip( const wxRegion ®ion ) = 0 ; + virtual void Clip( const wxRegion ®ion ) = 0; + + virtual void StrokePath( const wxGraphicPath *path ) = 0; + + virtual void DrawPath( const wxGraphicPath *path, int fillStyle = wxWINDING_RULE ) = 0; + + virtual void FillPath( const wxGraphicPath *path, const wxColor &fillColor, int fillStyle = wxWINDING_RULE ) = 0; - virtual void StrokePath( const wxGraphicPath *path ) = 0 ; + virtual void SetPen( const wxPen &pen ) = 0; - virtual void DrawPath( const wxGraphicPath *path , int fillStyle = wxWINDING_RULE ) = 0 ; - - virtual void FillPath( const wxGraphicPath *path , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) = 0 ; - - virtual void SetPen( const wxPen &pen ) = 0 ; - - virtual void SetBrush( const wxBrush &brush ) = 0 ; - - virtual wxGraphicPath* CreatePath() = 0 ; -} ; + virtual void SetBrush( const wxBrush &brush ) = 0; + + virtual wxGraphicPath * CreatePath() = 0; +}; class WXDLLEXPORT wxDC: public wxDCBase { @@ -92,10 +89,10 @@ public: virtual void Clear(); virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return true; } - virtual void EndDoc(void) {}; + virtual void EndDoc(void) {} - virtual void StartPage(void) {}; - virtual void EndPage(void) {}; + virtual void StartPage(void) {} + virtual void EndPage(void) {} virtual void SetFont(const wxFont& font); virtual void SetPen(const wxPen& pen); @@ -123,103 +120,103 @@ public: virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp); virtual void SetLogicalFunction(int function); - virtual void SetTextForeground(const wxColour& colour) ; - virtual void SetTextBackground(const wxColour& colour) ; + virtual void SetTextForeground(const wxColour& colour); + virtual void SetTextBackground(const wxColour& colour); virtual void ComputeScaleAndOrigin(); public: wxCoord XDEV2LOG(wxCoord x) const { - long new_x = x - m_deviceOriginX ; - if (new_x > 0) - return (wxCoord)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX; - else - return (wxCoord)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX; + long new_x = x - m_deviceOriginX; + if (new_x > 0) + return (wxCoord)((double)new_x / m_scaleX + 0.5) * m_signX + m_logicalOriginX; + else + return (wxCoord)((double)new_x / m_scaleX - 0.5) * m_signX + m_logicalOriginX; } wxCoord XDEV2LOGREL(wxCoord x) const { - if (x > 0) - return (wxCoord)((double)(x) / m_scaleX + 0.5); - else - return (wxCoord)((double)(x) / m_scaleX - 0.5); + if (x > 0) + return (wxCoord)((double)x / m_scaleX + 0.5); + else + return (wxCoord)((double)x / m_scaleX - 0.5); } wxCoord YDEV2LOG(wxCoord y) const { - long new_y = y - m_deviceOriginY ; - if (new_y > 0) - return (wxCoord)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY; - else - return (wxCoord)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY; + long new_y = y - m_deviceOriginY; + if (new_y > 0) + return (wxCoord)((double)new_y / m_scaleY + 0.5) * m_signY + m_logicalOriginY; + else + return (wxCoord)((double)new_y / m_scaleY - 0.5) * m_signY + m_logicalOriginY; } wxCoord YDEV2LOGREL(wxCoord y) const { - if (y > 0) - return (wxCoord)((double)(y) / m_scaleY + 0.5); - else - return (wxCoord)((double)(y) / m_scaleY - 0.5); + if (y > 0) + return (wxCoord)((double)y / m_scaleY + 0.5); + else + return (wxCoord)((double)y / m_scaleY - 0.5); } wxCoord XLOG2DEV(wxCoord x) const { - long new_x = x - m_logicalOriginX; - if (new_x > 0) - return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX ; - else - return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX ; + long new_x = x - m_logicalOriginX; + if (new_x > 0) + return (wxCoord)((double)new_x * m_scaleX + 0.5) * m_signX + m_deviceOriginX; + else + return (wxCoord)((double)new_x * m_scaleX - 0.5) * m_signX + m_deviceOriginX; } wxCoord XLOG2DEVREL(wxCoord x) const { - if (x > 0) - return (wxCoord)((double)(x) * m_scaleX + 0.5); - else - return (wxCoord)((double)(x) * m_scaleX - 0.5); + if (x > 0) + return (wxCoord)((double)x * m_scaleX + 0.5); + else + return (wxCoord)((double)x * m_scaleX - 0.5); } wxCoord YLOG2DEV(wxCoord y) const { - long new_y = y - m_logicalOriginY ; - if (new_y > 0) - return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY ; - else - return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY ; + long new_y = y - m_logicalOriginY; + if (new_y > 0) + return (wxCoord)((double)new_y * m_scaleY + 0.5) * m_signY + m_deviceOriginY; + else + return (wxCoord)((double)new_y * m_scaleY - 0.5) * m_signY + m_deviceOriginY; } wxCoord YLOG2DEVREL(wxCoord y) const { - if (y > 0) - return (wxCoord)((double)(y) * m_scaleY + 0.5); - else - return (wxCoord)((double)(y) * m_scaleY - 0.5); + if (y > 0) + return (wxCoord)((double)y * m_scaleY + 0.5); + else + return (wxCoord)((double)y * m_scaleY - 0.5); } wxCoord XLOG2DEVMAC(wxCoord x) const { - long new_x = x - m_logicalOriginX; - if (new_x > 0) - return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x ; - else - return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x ; + long new_x = x - m_logicalOriginX; + if (new_x > 0) + return (wxCoord)((double)new_x * m_scaleX + 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x; + else + return (wxCoord)((double)new_x * m_scaleX - 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x; } wxCoord YLOG2DEVMAC(wxCoord y) const { - long new_y = y - m_logicalOriginY ; - if (new_y > 0) - return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y ; - else - return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y ; + long new_y = y - m_logicalOriginY; + if (new_y > 0) + return (wxCoord)((double)new_y * m_scaleY + 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y; + else + return (wxCoord)((double)new_y * m_scaleY - 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y; } #if wxMAC_USE_CORE_GRAPHICS - wxGraphicContext* GetGraphicContext() { return m_graphicContext ; } + wxGraphicContext* GetGraphicContext() { return m_graphicContext; } #else - WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn ; } - static void MacSetupBackgroundForCurrentPort(const wxBrush& background ) ; + WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn; } + static void MacSetupBackgroundForCurrentPort(const wxBrush& background ); #endif protected: @@ -228,6 +225,7 @@ protected: wxCoord *descent = NULL, wxCoord *externalLeading = NULL, wxFont *theFont = NULL) const; + virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const; virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, @@ -236,9 +234,11 @@ protected: virtual bool DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const; virtual void DoDrawPoint(wxCoord x, wxCoord y); + #if wxMAC_USE_CORE_GRAPHICS && wxUSE_SPLINES virtual void DoDrawSpline(wxList *points); #endif + virtual void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2); virtual void DoDrawArc(wxCoord x1, wxCoord y1, @@ -270,11 +270,12 @@ protected: // this is gnarly - we can't even call this function DoSetClippingRegion() // because of virtual function hiding + virtual void DoSetClippingRegionAsRegion(const wxRegion& region); virtual void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height); - virtual void DoGetSizeMM(int* width, int* height) const; + virtual void DoGetSizeMM(int *width, int *height) const; virtual void DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset); @@ -295,7 +296,7 @@ protected: // Set using SetInternalDeviceOrigin(). long m_internalDeviceOriginX, m_internalDeviceOriginY; - WXHBITMAP m_macMask ; + WXHBITMAP m_macMask; #endif // not yet used @@ -303,37 +304,38 @@ protected: public: // implementation - void MacInstallFont() const ; + void MacInstallFont() const; // in order to preserve the const inheritance of the virtual functions, // we have to use mutable variables starting from CWPro 5 - wxPoint m_macLocalOrigin ; - mutable void* m_macATSUIStyle ; + wxPoint m_macLocalOrigin; + mutable void *m_macATSUIStyle; - WXHDC m_macPort ; + WXHDC m_macPort; #if wxMAC_USE_CORE_GRAPHICS - wxGraphicContext * m_graphicContext ; - wxPoint m_macLocalOriginInPort ; + wxGraphicContext *m_graphicContext; + wxPoint m_macLocalOriginInPort; #else - void MacInstallPen() const ; - void MacInstallBrush() const ; - - void MacSetupPort( wxMacPortStateHelper* ph ) const ; - void MacCleanupPort( wxMacPortStateHelper* ph ) const ; - mutable wxMacPortStateHelper* m_macCurrentPortStateHelper ; - - mutable bool m_macFontInstalled ; - mutable bool m_macPenInstalled ; - mutable bool m_macBrushInstalled ; - - WXHRGN m_macBoundaryClipRgn ; - WXHRGN m_macCurrentClipRgn ; - mutable bool m_macFormerAliasState ; - mutable short m_macFormerAliasSize ; - mutable bool m_macAliasWasEnabled ; - mutable void* m_macForegroundPixMap ; - mutable void* m_macBackgroundPixMap ; + void MacInstallPen() const; + void MacInstallBrush() const; + + void MacSetupPort( wxMacPortStateHelper *ph ) const; + void MacCleanupPort( wxMacPortStateHelper *ph ) const; + + mutable wxMacPortStateHelper *m_macCurrentPortStateHelper; + + mutable bool m_macFontInstalled; + mutable bool m_macPenInstalled; + mutable bool m_macBrushInstalled; + + WXHRGN m_macBoundaryClipRgn; + WXHRGN m_macCurrentClipRgn; + mutable bool m_macFormerAliasState; + mutable short m_macFormerAliasSize; + mutable bool m_macAliasWasEnabled; + mutable void *m_macForegroundPixMap; + mutable void *m_macBackgroundPixMap; #endif };