compilation warning (and possible bug) fix

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

diff --git a/include/wx/mac/dc.h b/include/wx/mac/dc.h
index 242a8825e559c7c9f93fcf5e83d003086acc2d66..fe4ebd4b7dd7e863d514ea7bf51ec9867c586221 100644 (file)
--- a/include/wx/mac/dc.h
+++ b/include/wx/mac/dc.h
@@ -48,6 +48,15 @@ extern int wxPageNumber;
 // wxDC
 //-----------------------------------------------------------------------------
 
 // wxDC
 //-----------------------------------------------------------------------------
 

+class WXDLLEXPORT wxMacPortSetter
+{
+public :
+       wxMacPortSetter( const wxDC* dc ) ;
+       ~wxMacPortSetter() ;
+private :
+       AGAPortHelper m_ph ;
+} ;
+

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


@@ -63,7 +72,7 @@ class WXDLLEXPORT wxDC: public wxDCBase
 
     virtual void Clear();
 
 
     virtual void Clear();
 

-    virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; };
+    virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; }

     virtual void EndDoc(void) {};
     
     virtual void StartPage(void) {};
     virtual void EndDoc(void) {};
     
     virtual void StartPage(void) {};


@@ -103,196 +112,6 @@ class WXDLLEXPORT wxDC: public wxDCBase
     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 BeginDrawing(void) {};
-    void EndDrawing(void) {};
-    
-    virtual bool Ok(void) const { return m_ok; };
-
-    virtual void FloodFill( long x1, long y1, const wxColour& col, int style=wxFLOOD_SURFACE );
-    inline void FloodFill(const wxPoint& pt, const wxColour& col, int style=wxFLOOD_SURFACE)
-    {
-        FloodFill(pt.x, pt.y, col, style);
-    }
-
-    virtual bool GetPixel( long x1, long y1, wxColour *col ) const ;
-    inline bool GetPixel(const wxPoint& pt, wxColour *col) const
-    {
-        return GetPixel(pt.x, pt.y, col);
-    }
-
-    virtual void DrawLine( long x1, long y1, long x2, long y2 );
-    inline void DrawLine(const wxPoint& pt1, const wxPoint& pt2)
-    {
-        DrawLine(pt1.x, pt1.y, pt2.x, pt2.y);
-    }
-
-    virtual void CrossHair( long x, long y );
-    inline void CrossHair(const wxPoint& pt)
-    {
-        CrossHair(pt.x, pt.y);
-    }
-
-    virtual void DrawArc( long x1, long y1, long x2, long y2, long xc, long yc );
-    inline void DrawArc(const wxPoint& pt1, const wxPoint& pt2, const wxPoint& centre)
-    {
-        DrawArc(pt1.x, pt1.y, pt2.x, pt2.y, centre.x, centre.y);
-    }
-
-    virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea );
-    virtual void DrawEllipticArc (const wxPoint& pt, const wxSize& sz, double sa, double ea)
-    {
-        DrawEllipticArc(pt.x, pt.y, sz.x, sz.y, sa, ea);
-    }
-
-    virtual void DrawPoint( long x, long y );
-    virtual void DrawPoint( wxPoint& point );
-    
-    virtual void DrawLines( int n, wxPoint points[], long xoffset = 0, long yoffset = 0 );
-    virtual void DrawLines( wxList *points, long xoffset = 0, long yoffset = 0 );
-    virtual void DrawPolygon( int n, wxPoint points[], long xoffset = 0, long yoffset = 0, 
-                              int fillStyle=wxODDEVEN_RULE );
-    virtual void DrawPolygon( wxList *lines, long xoffset = 0, long yoffset = 0, 
-                              int fillStyle=wxODDEVEN_RULE );
-    
-    virtual void DrawRectangle( long x, long y, long width, long height );
-    inline void DrawRectangle(const wxPoint& pt, const wxSize& sz)
-    {
-        DrawRectangle(pt.x, pt.y, sz.x, sz.y);
-    }
-    inline void DrawRectangle(const wxRect& rect)
-    {
-        DrawRectangle(rect.x, rect.y, rect.width, rect.height);
-    }
-    virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 );
-    inline void DrawRoundedRectangle(const wxPoint& pt, const wxSize& sz, double radius = 20.0)
-    {
-        DrawRoundedRectangle(pt.x, pt.y, sz.x, sz.y, radius);
-    }
-    inline void DrawRoundedRectangle(const wxRect& rect, double radius = 20.0)
-    {
-        DrawRoundedRectangle(rect.x, rect.y, rect.width, rect.height, radius);
-    }
-
-    virtual void DrawEllipse( long x, long y, long width, long height );
-    inline void DrawEllipse(const wxPoint& pt, const wxSize& sz)
-    {
-        DrawEllipse(pt.x, pt.y, sz.x, sz.y);
-    }
-    inline void DrawEllipse(const wxRect& rect)
-    {
-        DrawEllipse(rect.x, rect.y, rect.width, rect.height);
-    }
-
-    virtual void DrawSpline( long x1, long y1, long x2, long y2, long x3, long y3 );
-    virtual void DrawSpline( wxList *points );
-    virtual void DrawSpline( int n, wxPoint points[] );
-    
-    virtual bool CanDrawBitmap(void) const ;
-
-    virtual void DrawIcon( const wxIcon &icon, long x, long y, bool useMask=FALSE );
-    inline void DrawIcon(const wxIcon& icon, const wxPoint& pt)
-    {
-        DrawIcon(icon, pt.x, pt.y);
-    }
-
-    void DrawBitmap( const wxBitmap &bmp, long x, long y, bool useMask=FALSE ) ;
-
-    virtual bool Blit( long xdest, long ydest, long width, long height,
-       wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE );
-    inline bool Blit(const wxPoint& destPt, const wxSize& sz,
-            wxDC *source, const wxPoint& srcPt, int rop = wxCOPY, bool useMask = FALSE)
-    {
-        return Blit(destPt.x, destPt.y, sz.x, sz.y, source, srcPt.x, srcPt.y, rop, useMask);
-    }
-
-    virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE );
-    inline void DrawText(const wxString& text, const wxPoint& pt, bool use16bit = FALSE)
-    {
-        DrawText(text, pt.x, pt.y, use16bit);
-    }
-
-    virtual bool CanGetTextExtent(void) const ;
-    virtual void GetTextExtent( const wxString &string, int *width, int *height,
-                     int *descent = NULL, int *externalLeading = NULL,
-                     wxFont *theFont = NULL, bool use16 = FALSE ) const ;
-    virtual wxCoord GetCharWidth(void) const;
-    virtual wxCoord GetCharHeight(void) const;
-    
-    virtual void Clear(void);
-            
-    virtual void SetFont( const wxFont &font );
-    virtual wxFont& GetFont(void) const { return (wxFont&) m_font; };
-    
-    virtual void SetPen( const wxPen &pen );
-    virtual wxPen& GetPen(void) const { return (wxPen&) m_pen; };
-    
-    virtual void SetBrush( const wxBrush &brush );
-    virtual wxBrush& GetBrush(void) const { return (wxBrush&) m_brush; };
-
-    virtual void SetBackground( const wxBrush &brush );
-    virtual wxBrush& GetBackground(void) const { return (wxBrush&) m_backgroundBrush; };
-
-    virtual void SetLogicalFunction( int function );
-    virtual int GetLogicalFunction(void) const { return m_logicalFunction; };
-    
-    virtual void SetTextForeground( const wxColour &col );
-    virtual void SetTextBackground( const wxColour &col );
-    virtual wxColour& GetTextBackground(void) const { return (wxColour&)m_textBackgroundColour; };
-    virtual wxColour& GetTextForeground(void) const { return (wxColour&)m_textForegroundColour; };
-    
-    virtual void SetBackgroundMode( int mode );
-    virtual int GetBackgroundMode(void) const { return m_backgroundMode; };
-    
-    virtual void SetPalette( const wxPalette& palette );
-    void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
-    
-    // the first two must be overridden and called
-    virtual void SetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
-    virtual void SetClippingRegion( const wxRect& rect );
-    virtual void DestroyClippingRegion(void);
-    virtual void GetClippingBox( wxCoord *x, wxCoord *y, wxCoord *width, wxCoord *height ) const;
-    virtual void GetClippingBox( long *x, long *y, long *width, long *height ) const;
-    virtual void GetClippingBox(wxRect& rect) const;
-    
-    virtual inline long MinX(void) const { return m_minX; }
-    virtual inline long MaxX(void) const { return m_maxX; }
-    virtual inline long MinY(void) const { return m_minY; }
-    virtual inline long MaxY(void) const { return m_maxY; }
-
-    virtual void GetSize( int* width, int* height ) const;
-    inline wxSize GetSize(void) const { int w, h; GetSize(&w, &h); return wxSize(w, h); }
-    virtual void GetSizeMM( long* width, long* height ) const;
-    
-    
-    virtual int GetMapMode(void) const { return m_mappingMode; };
-    
-    virtual void GetUserScale( double *x, double *y );
-    virtual void GetLogicalScale( double *x, double *y );
-    
-    virtual void GetLogicalOrigin( long *x, long *y );
-    virtual void GetDeviceOrigin( long *x, long *y );
-    virtual void SetInternalDeviceOrigin( long x, long y );
-    virtual void GetInternalDeviceOrigin( long *x, long *y );
-    
-    virtual void SetOptimization( bool WXUNUSED(optimize) ) {};
-    virtual bool GetOptimization(void) { return m_optimize; };
-    
-    virtual long DeviceToLogicalX(long x) const;
-    virtual long DeviceToLogicalY(long y) const;
-    virtual long DeviceToLogicalXRel(long x) const;
-    virtual long DeviceToLogicalYRel(long y) const;
-    virtual long LogicalToDeviceX(long x) const;
-    virtual long LogicalToDeviceY(long y) const;
-    virtual long LogicalToDeviceXRel(long x) const;
-    virtual long LogicalToDeviceYRel(long y) const;
-
-    void CalcBoundingBox( long x, long y );
-*/
-

     void ComputeScaleAndOrigin(void);
   public:
   
     void ComputeScaleAndOrigin(void);
   public:
   


@@ -394,7 +213,7 @@ 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);
+                        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
 
     // this is gnarly - we can't even call this function DoSetClippingRegion()
     // because of virtual function hiding


@@ -416,24 +235,22 @@ protected:
                                wxCoord xoffset, wxCoord yoffset,
                                int fillStyle = wxODDEVEN_RULE);
 
                                wxCoord xoffset, wxCoord yoffset,
                                int fillStyle = wxODDEVEN_RULE);
 

-#if wxUSE_SPLINES
-    virtual void DoDrawSpline(wxList *points);
-#endif // wxUSE_SPLINES
-
-
-//
-
-  public:
-//begin wxmac
+  protected:
+    //begin wxmac
+    // Variables used for scaling

     double       m_mm_to_pix_x,m_mm_to_pix_y; 
     double       m_mm_to_pix_x,m_mm_to_pix_y; 

-    bool         m_needComputeScaleX,m_needComputeScaleY;         // not yet used
-    long         m_internalDeviceOriginX,m_internalDeviceOriginY;   // If un-scrolled is non-zero or
-                                                                   // d.o. changes with scrolling.
-                                                                   // Set using SetInternalDeviceOrigin().
+    // not yet used
+    bool         m_needComputeScaleX,m_needComputeScaleY;         
+    // 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:

                                                                    
                                                                    

-    long         m_externalDeviceOriginX,m_externalDeviceOriginY;   // To be set by external classes
-                                                                    // such as wxScrolledWindow
-                                                                   // using SetDeviceOrigin()

        GrafPtr                         m_macPort ;
        GWorldPtr                       m_macMask ;
 
        GrafPtr                         m_macPort ;
        GWorldPtr                       m_macMask ;
 


@@ -448,15 +265,9 @@ protected:
        mutable bool    m_macPenInstalled ;
        mutable bool    m_macBrushInstalled ;
        
        mutable bool    m_macPenInstalled ;
        mutable bool    m_macBrushInstalled ;
        

-       mutable long    m_macPortId ;
-       GrafPtr                         m_macOrigPort ;

        Rect                                    m_macClipRect ;
        Point                                   m_macLocalOrigin ;
        Rect                                    m_macClipRect ;
        Point                                   m_macLocalOrigin ;

-       mutable AGAPortHelper   m_macPortHelper ;
-       void                                    MacSetupPort() const ;
-       void                                    MacVerifySetup() const { if ( m_macPortId != m_macCurrentPortId ) MacSetupPort() ; } 
-       static void                             MacInvalidateSetup() { m_macCurrentPortId++ ; }
-       static long m_macCurrentPortId ;
+       void                                    MacSetupPort( AGAPortHelper* ph ) const ;

 };
 
 #endif
 };
 
 #endif