Made wxCairo graphics code compile again, wxGraphicsBitmap still missing

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53347 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/graphics.h

@@ -439,7 +439,9 @@ public:
     // image support
     //
 
+#ifndef __WXGTK20__
     virtual void DrawBitmap( const wxGraphicsBitmap &bmp, wxDouble x, wxDouble y, wxDouble w, wxDouble h ) = 0;
+#endif
 
     virtual void DrawBitmap( const wxBitmap &bmp, wxDouble x, wxDouble y, wxDouble w, wxDouble h ) = 0;
 
@@ -577,12 +579,16 @@ public :
 
    // sets the font
     virtual wxGraphicsFont CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ) = 0;
-    
+
+#ifndef __WXGTK20__    
     // create a native bitmap representation
     virtual wxGraphicsBitmap CreateBitmap( const wxBitmap &bitmap ) = 0;
     
     // create a subimage from a native image representation
     virtual wxGraphicsBitmap CreateSubBitmap( const wxGraphicsBitmap &bitmap, wxDouble x, wxDouble y, wxDouble w, wxDouble h  ) = 0;
+#endif
+
+
 private :
     DECLARE_NO_COPY_CLASS(wxGraphicsRenderer)
     DECLARE_ABSTRACT_CLASS(wxGraphicsRenderer)

interface/graphics.h

@@ -196,6 +196,29 @@ public:
     instance, or indirectly using the static convenience CreateXXX functions of
     wxGraphicsContext that always delegate the task to the default renderer.
 
+    @code
+    void MyCanvas::OnPaint(wxPaintEvent &event)
+    {
+        // Create paint DC
+        wxPaintDC dc(this);
+        
+        // Create graphics context from it
+        wxGraphicsContext *gc = dc.CreateGraphicsContext();
+    
+        // make a path that contains a circle and some lines, centered at 100,100
+        wxGraphicsPath path = gc->CreatePath();
+        path.AddCircle( 0.0, 0.0, 100.0 );
+        path.MoveToPoint(0.0, -100.0);
+        path.AddLineToPoint(0.0, 100.0);
+        path.MoveToPoint(-100.0, 0.0);
+        path.AddLineToPoint(100.0, 0);
+        path.CloseSubpath();
+        path.AddRectangle(-50.0, -25.0, 100.0, 50.0);
+        
+        delete gc;
+    @endcode
+
+
     @library{wxcore}
     @category{FIXME}
 

src/generic/graphicc.cpp

@@ -1516,6 +1516,20 @@ public :
     // sets the font
     virtual wxGraphicsFont CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ) ;
 
+    // create a native bitmap representation
+#if 0
+    virtual wxGraphicsBitmap CreateBitmap( const wxBitmap &bitmap )
+    {
+      return wxGraphicsBitmap;
+    }
+    
+    // create a subimage from a native image representation
+    virtual wxGraphicsBitmap CreateSubBitmap( const wxGraphicsBitmap &bitmap, wxDouble x, wxDouble y, wxDouble w, wxDouble h  )
+    {
+      return wxGraphicsBitmap;
+    }
+#endif
+
 private :
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxCairoRenderer)
 } ;