- if ( m_selected.GetHBITMAP() )
- {
- m_macPort = (GrafPtr) m_selected.GetHBITMAP() ;
- LockPixels( GetGWorldPixMap( (CGrafPtr) m_macPort ) ) ;
- wxMask * mask = bitmap.GetMask() ;
- if ( mask )
- {
- m_macMask = mask->GetMaskBitmap() ;
- }
- SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , 0 , 0 , m_selected.GetWidth() , m_selected.GetHeight() ) ;
- CopyRgn( (RgnHandle) m_macBoundaryClipRgn ,(RgnHandle) m_macCurrentClipRgn ) ;
- m_ok = TRUE ;
- }
- else
- {
- m_ok = FALSE;
- }
- }
- else
- {
- m_ok = FALSE;
- }
+ if ( m_selected.GetDepth() != 1 )
+ m_selected.UseAlpha() ;
+ m_selected.BeginRawAccess() ;
+ m_width = bitmap.GetWidth();
+ m_height = bitmap.GetHeight();
+ CGColorSpaceRef genericColorSpace = wxMacGetGenericRGBColorSpace();
+ CGContextRef bmCtx = (CGContextRef) m_selected.GetHBITMAP();
+
+ if ( bmCtx )
+ {
+ CGContextSetFillColorSpace( bmCtx, genericColorSpace );
+ CGContextSetStrokeColorSpace( bmCtx, genericColorSpace );
+ SetGraphicsContext( wxGraphicsContext::CreateFromNative( bmCtx ) );
+ }
+ m_ok = (m_graphicContext != NULL) ;
+ }
+ else
+ {
+ m_ok = false;
+ }