X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8cf73271dd6f442a98e86b559d4a55c37e25b99f..81853b98619293be66074d74d2557973c0f3ab21:/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 5fc2601e55..2513c7c989 100644 --- a/include/wx/mac/carbon/dc.h +++ b/include/wx/mac/carbon/dc.h @@ -12,10 +12,6 @@ #ifndef _WX_DC_H_ #define _WX_DC_H_ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma interface "dc.h" -#endif - #include "wx/pen.h" #include "wx/brush.h" #include "wx/icon.h" @@ -37,38 +33,69 @@ #define MM_METRIC 7 #endif -//----------------------------------------------------------------------------- -// global variables -//----------------------------------------------------------------------------- extern int wxPageNumber; -class wxMacPortStateHelper ; -//----------------------------------------------------------------------------- -// wxDC -//----------------------------------------------------------------------------- + +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 void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) = 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 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 SetPen( const wxPen &pen ) = 0; + + virtual void SetBrush( const wxBrush &brush ) = 0; + + virtual wxGraphicPath * CreatePath() = 0; +}; class WXDLLEXPORT wxDC: public wxDCBase { DECLARE_DYNAMIC_CLASS(wxDC) DECLARE_NO_COPY_CLASS(wxDC) - public: - +public: wxDC(); ~wxDC(); - // implement base class pure virtuals // ---------------------------------- virtual void Clear(); - virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; } - virtual void EndDoc(void) {}; - - virtual void StartPage(void) {}; - virtual void EndPage(void) {}; + virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return true; } + virtual void EndDoc(void) {} + + virtual void StartPage(void) {} + virtual void EndPage(void) {} virtual void SetFont(const wxFont& font); virtual void SetPen(const wxPen& pen); @@ -81,12 +108,6 @@ class WXDLLEXPORT wxDC: public wxDCBase virtual wxCoord GetCharHeight() const; virtual wxCoord GetCharWidth() const; - virtual void DoGetTextExtent(const wxString& string, - wxCoord *x, wxCoord *y, - wxCoord *descent = NULL, - wxCoord *externalLeading = NULL, - wxFont *theFont = NULL) const; - virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const; virtual bool CanDrawBitmap() const; virtual bool CanGetTextExtent() const; @@ -102,107 +123,131 @@ class WXDLLEXPORT wxDC: public wxDCBase 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); - void ComputeScaleAndOrigin(void); - public: - - + 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; } - WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn ; } - static void MacSetupBackgroundForCurrentPort(const wxBrush& background ) ; -// +#if wxMAC_USE_CORE_GRAPHICS + wxGraphicContext* GetGraphicContext() { return m_graphicContext; } +#else + WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn; } + static void MacSetupBackgroundForCurrentPort(const wxBrush& background ); +#endif protected: + virtual void DoGetTextExtent(const wxString& string, + wxCoord *x, wxCoord *y, + 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, int style = wxFLOOD_SURFACE); 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, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc); - + virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h, double sa, double ea); @@ -216,7 +261,7 @@ protected: virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y); virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, - bool useMask = FALSE); + bool useMask = false); virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y); virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, @@ -224,20 +269,16 @@ protected: 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 = -1, wxCoord ysrcMask = -1); + int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1); // 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 DoGetClippingRegion(wxCoord *x, wxCoord *y, - wxCoord *width, wxCoord *height) - { - GetClippingBox(x, y, width, 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); @@ -245,49 +286,60 @@ protected: wxCoord xoffset, wxCoord yoffset, int fillStyle = wxODDEVEN_RULE); - protected: - //begin wxmac - // Variables used for scaling - double m_mm_to_pix_x,m_mm_to_pix_y; - // not yet used - bool m_needComputeScaleX,m_needComputeScaleY; +protected: + // scaling variables + double m_mm_to_pix_x, m_mm_to_pix_y; + + // To be set using SetDeviceOrigin() + // by external classes such as wxScrolledWindow + long m_externalDeviceOriginX, m_externalDeviceOriginY; + +#if !wxMAC_USE_CORE_GRAPHICS // If un-scrolled is non-zero or d.o. changes with scrolling. // Set using SetInternalDeviceOrigin(). - long m_internalDeviceOriginX,m_internalDeviceOriginY; - // To be set by external classes such as wxScrolledWindow - // using SetDeviceOrigin() - long m_externalDeviceOriginX,m_externalDeviceOriginY; - - // Begin implementation for Mac - public: - - WXHDC m_macPort ; - WXHBITMAP m_macMask ; - - // in order to preserve the const inheritance of the virtual functions, we have to - // use mutable variables starting from CWPro 5 - - void MacInstallFont() const ; - void MacInstallPen() const ; - void MacInstallBrush() const ; - - mutable bool m_macFontInstalled ; - mutable bool m_macPenInstalled ; - mutable bool m_macBrushInstalled ; - - WXHRGN m_macBoundaryClipRgn ; - WXHRGN m_macCurrentClipRgn ; - wxPoint m_macLocalOrigin ; - void MacSetupPort( wxMacPortStateHelper* ph ) const ; - void MacCleanupPort( wxMacPortStateHelper* ph ) const ; - mutable void* m_macATSUIStyle ; - mutable wxMacPortStateHelper* m_macCurrentPortStateHelper ; - mutable bool m_macFormerAliasState ; - mutable short m_macFormerAliasSize ; - mutable bool m_macAliasWasEnabled ; - mutable void* m_macForegroundPixMap ; - mutable void* m_macBackgroundPixMap ; -}; + long m_internalDeviceOriginX, m_internalDeviceOriginY; + + WXHBITMAP m_macMask; +#endif + // not yet used + bool m_needComputeScaleX, m_needComputeScaleY; + +public: + // implementation + 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; + + WXHDC m_macPort; + +#if wxMAC_USE_CORE_GRAPHICS + 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; #endif - // _WX_DC_H_ +}; + +#endif // _WX_DC_H_