replacing old core graphics with new graphics context implementation

[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..c0e60d151d6ff4dab2e7b2f502b45e83a749d4b7 100644 (file)
--- a/include/wx/mac/carbon/dc.h
+++ b/include/wx/mac/carbon/dc.h
@@ -34,10 +34,13 @@
 #endif
 
 
-extern int wxPageNumber;
+class wxMacPortStateHelper;
 
+#if wxUSE_GRAPHICS_CONTEXT
 
-class wxMacPortStateHelper;
+#include "wx/graphics.h"
+
+#else
 
 class WXDLLEXPORT wxGraphicPath
 {
@@ -51,8 +54,13 @@ 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 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;
 };
@@ -62,19 +70,42 @@ 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 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
@@ -84,7 +115,7 @@ class WXDLLEXPORT wxDC: public wxDCBase
 
 public:
     wxDC();
-    ~wxDC();
+    virtual ~wxDC();
 
     // implement base class pure virtuals
     // ----------------------------------
@@ -318,7 +349,6 @@ public:
 
 #if wxMAC_USE_CORE_GRAPHICS
     wxGraphicContext                *m_graphicContext;
-    wxPoint                         m_macLocalOriginInPort;
 #else
     void                            MacInstallPen() const;
     void                            MacInstallBrush() const;
@@ -342,4 +372,6 @@ public:
 #endif
 };
 
+#endif
+
 #endif // _WX_DC_H_