preparation for allowing to use wxTimer in wxBase (heavily modified patch 1113088):

[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 2513c7c98940c23ea491bfc1bfb9d6c9f681f0cd..b0e83d67d2ec19b19621f6735278253164a73d4a 100644 (file)
--- a/include/wx/mac/carbon/dc.h
+++ b/include/wx/mac/carbon/dc.h
@@ -34,11 +34,10 @@
 #endif
 
 
 #endif
 
 

-extern int wxPageNumber;
-
-

 class wxMacPortStateHelper;
 
 class wxMacPortStateHelper;
 

+#if !wxUSE_GRAPHICS_CONTEXT
+

 class WXDLLEXPORT wxGraphicPath
 {
 public :
 class WXDLLEXPORT wxGraphicPath
 {
 public :


@@ -51,8 +50,13 @@ public :
     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 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 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;
 };
 
     virtual void CloseSubpath() = 0;
 };


@@ -62,19 +66,42 @@ class WXDLLEXPORT wxGraphicContext
 public:
     virtual ~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 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 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;
+    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
 };
 
 class WXDLLEXPORT wxDC: public wxDCBase


@@ -84,7 +111,7 @@ class WXDLLEXPORT wxDC: public wxDCBase
 
 public:
     wxDC();
 
 public:
     wxDC();

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

 
     // implement base class pure virtuals
     // ----------------------------------
 
     // implement base class pure virtuals
     // ----------------------------------


@@ -131,92 +158,49 @@ public:
 public:
     wxCoord XDEV2LOG(wxCoord x) const
     {
 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;
+        return wxRound((double)(x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX;

     }
     }

-

     wxCoord XDEV2LOGREL(wxCoord x) const
     {
     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);
+        return wxRound((double)(x) / m_scaleX);

     }
     }

-

     wxCoord YDEV2LOG(wxCoord y) const
     {
     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;
+        return wxRound((double)(y - m_deviceOriginY) / m_scaleY) * m_signY + m_logicalOriginY;

     }
     }

-

     wxCoord YDEV2LOGREL(wxCoord y) const
     {
     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);
+        return wxRound((double)(y) / m_scaleY);

     }
     }

-

     wxCoord XLOG2DEV(wxCoord x) const
     {
     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;
+        return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX;

     }
     }

-

     wxCoord XLOG2DEVREL(wxCoord x) const
     {
     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);
+        return wxRound((double)(x) * m_scaleX);

     }
     }

-

     wxCoord YLOG2DEV(wxCoord y) const
     {
     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;
+        return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY;

     }
     }

-

     wxCoord YLOG2DEVREL(wxCoord y) const
     {
     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);
+        return wxRound((double)(y) * m_scaleY);

     }
 
     wxCoord XLOG2DEVMAC(wxCoord x) const
     {
     }
 
     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;
+        return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX + m_macLocalOrigin.x;

     }
 
     wxCoord YLOG2DEVMAC(wxCoord y) const
     {
     }
 
     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;
+        return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY + m_macLocalOrigin.y;

     }
 
 #if wxMAC_USE_CORE_GRAPHICS
     }
 
 #if wxMAC_USE_CORE_GRAPHICS

-    wxGraphicContext* GetGraphicContext() { return m_graphicContext; }
+    wxGraphicsContext* GetGraphicsContext() { return m_graphicContext; }

 #else
     WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn; }
     static void MacSetupBackgroundForCurrentPort(const wxBrush& background );
 #else
     WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn; }
     static void MacSetupBackgroundForCurrentPort(const wxBrush& background );


@@ -271,6 +255,14 @@ protected:
                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
                         int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
 
                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
                         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
 


@@ -317,8 +309,7 @@ public:
     WXHDC                           m_macPort;
 
 #if wxMAC_USE_CORE_GRAPHICS
     WXHDC                           m_macPort;
 
 #if wxMAC_USE_CORE_GRAPHICS

-    wxGraphicContext                *m_graphicContext;
-    wxPoint                         m_macLocalOriginInPort;
+    wxGraphicsContext              *m_graphicContext;

 #else
     void                            MacInstallPen() const;
     void                            MacInstallBrush() const;
 #else
     void                            MacInstallPen() const;
     void                            MacInstallBrush() const;


@@ -342,4 +333,6 @@ public:
 #endif
 };
 
 #endif
 };
 

+#endif
+

 #endif // _WX_DC_H_
 #endif // _WX_DC_H_