wxChar -> char

[wxWidgets.git] / include / wx / mac / carbon / dc.h

diff --git a/include/wx/mac/carbon/dc.h b/include/wx/mac/carbon/dc.h
index 5fc2601e55765eee0cc35bc86b55f2ca2ed47b9f..8f1831c0d2eff5dc1041fcf0bc9aadeb72c0ced1 100644 (file)
--- 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_
 
 #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"
 #include "wx/pen.h"
 #include "wx/brush.h"
 #include "wx/icon.h"


@@ -37,38 +33,96 @@
 #define MM_METRIC        7
 #endif
 
 #define MM_METRIC        7
 #endif
 

-//-----------------------------------------------------------------------------
-// global variables
-//-----------------------------------------------------------------------------

 
 

-extern int wxPageNumber;
+class wxMacPortStateHelper;

 
 

-class wxMacPortStateHelper ;
-//-----------------------------------------------------------------------------
-// wxDC
-//-----------------------------------------------------------------------------
+#if !wxUSE_GRAPHICS_CONTEXT
+
+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;
+    
+    // draws a an arc to two tangents connecting (current) to (x1,y1) and (x1,y1) to (x2,y2), also a straight line from (current) to (x1,y1)
+    virtual void AddArcToPoint( wxCoord x1, wxCoord y1 , wxCoord x2, wxCoord y2, wxCoord r ) = 0 ;
+
+    virtual void AddArc( wxCoord x, wxCoord y, wxCoord r, double startAngle, double endAngle, bool clockwise ) = 0 ;
+
+    virtual void CloseSubpath() = 0;
+};
+
+class WXDLLEXPORT wxGraphicContext
+{
+public:
+    virtual ~wxGraphicContext() {}
+
+    virtual wxGraphicPath * CreatePath() = 0;
+        
+    virtual void PushState() = 0 ;
+    
+    virtual void PopState() = 0 ;
+
+    virtual void Clip( const wxRegion &region ) = 0;
+
+    virtual void SetPen( const wxPen &pen ) = 0;
+
+    virtual void SetBrush( const wxBrush &brush ) = 0;
+    
+    virtual void SetFont( const wxFont &font ) = 0 ;
+    
+    virtual void SetTextColor( const wxColour &col ) = 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 DrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, wxCoord w, wxCoord h ) = 0 ;
+    
+    virtual void DrawIcon( const wxIcon &icon, wxCoord x, wxCoord y, wxCoord w, wxCoord h ) = 0 ;
+    
+    virtual void DrawText( const wxString &str, wxCoord x, wxCoord y, double angle ) = 0 ;
+    
+    virtual void GetTextExtent( const wxString &text, wxCoord *width, wxCoord *height,
+                            wxCoord *descent, wxCoord *externalLeading ) const  = 0 ;
+    
+    virtual void GetPartialTextExtents(const wxString& text, wxArrayInt& widths) const = 0 ;
+    
+    virtual void Translate( wxCoord dx , wxCoord dy ) = 0 ;
+    
+    virtual void Scale( wxCoord xScale , wxCoord yScale ) = 0 ;
+};

 
 class WXDLLEXPORT wxDC: public wxDCBase
 {
     DECLARE_DYNAMIC_CLASS(wxDC)
     DECLARE_NO_COPY_CLASS(wxDC)
 
 
 class WXDLLEXPORT wxDC: public wxDCBase
 {
     DECLARE_DYNAMIC_CLASS(wxDC)
     DECLARE_NO_COPY_CLASS(wxDC)
 

-  public:
-
+public:

     wxDC();
     wxDC();

-    ~wxDC();
-    
+    virtual ~wxDC();

 
     // implement base class pure virtuals
     // ----------------------------------
 
     virtual void Clear();
 
 
     // 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);
 
     virtual void SetFont(const wxFont& font);
     virtual void SetPen(const wxPen& pen);


@@ -81,128 +135,63 @@ class WXDLLEXPORT wxDC: public wxDCBase
 
     virtual wxCoord GetCharHeight() const;
     virtual wxCoord GetCharWidth() const;
 
     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;
     virtual int GetDepth() const;
     virtual wxSize GetPPI() const;
 
 
     virtual bool CanDrawBitmap() const;
     virtual bool CanGetTextExtent() const;
     virtual int GetDepth() const;
     virtual wxSize GetPPI() const;
 

-    virtual void SetMapMode(int mode);
-    virtual void SetUserScale(double x, double y);
-
-    virtual void SetLogicalScale(double x, double y);
-    virtual void SetLogicalOrigin(wxCoord x, wxCoord y);
-    virtual void SetDeviceOrigin(wxCoord x, wxCoord y);
-    virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp);

     virtual void SetLogicalFunction(int function);
 
     virtual void SetLogicalFunction(int function);
 

-    virtual void SetTextForeground(const wxColour& colour) ;
-    virtual void SetTextBackground(const wxColour& colour) ;
-
-    void ComputeScaleAndOrigin(void);
-  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;
-    }
-    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);
-    }
-    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;
-    }
-    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);
-    }
-    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 ;
-    }
-    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);
-    }
-    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 ;
-    }
-    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);
-    }
-    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 ;
-    }
-    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 ;
-    }
-
-    WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn ; }
-    static void MacSetupBackgroundForCurrentPort(const wxBrush& background ) ;
-//
+    virtual void SetTextForeground(const wxColour& colour);
+    virtual void SetTextBackground(const wxColour& colour);
+
+public:
+    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 ); }
+    // probably no longer needed
+    wxCoord XLOG2DEVMAC(wxCoord x) const    { return LogicalToDeviceX( x ); }
+    wxCoord YLOG2DEVMAC(wxCoord y) const    { return LogicalToDeviceY( y ); }
+
+#if wxMAC_USE_CORE_GRAPHICS
+    wxGraphicsContext* GetGraphicsContext() { return m_graphicContext; }
+#else
+    WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn; }
+    static void MacSetupBackgroundForCurrentPort(const wxBrush& background );
+#endif

 
 protected:
 
 protected:

+    virtual void DoGetTextExtent(const wxString& string,
+        wxCoord *x, wxCoord *y,
+        wxCoord *descent = NULL,
+        wxCoord *externalLeading = NULL,
+        const 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);
     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 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);
 
     virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
                                    double sa, double ea);
 


@@ -216,7 +205,7 @@ protected:
 
     virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
     virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
 
     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,
 
     virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y);
     virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,


@@ -224,20 +213,24 @@ protected:
 
     virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
 
     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);
+
+    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);

 
     // this is gnarly - we can't even call this function DoSetClippingRegion()
     // because of virtual function hiding
 
     // 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 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);
 
     virtual void DoDrawLines(int n, wxPoint points[],
                              wxCoord xoffset, wxCoord yoffset);


@@ -245,49 +238,61 @@ protected:
                                wxCoord xoffset, wxCoord yoffset,
                                int fillStyle = wxODDEVEN_RULE);
 
                                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().
     // 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
+    wxGraphicsContext              *m_graphicContext;
+#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

 };
 
 #endif
 };
 
 #endif

-    // _WX_DC_H_
+
+#endif // _WX_DC_H_