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adding construction from native bitmaps

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62226 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2009-10-02 19:45:03 +00:00
parent 1821877f7f
commit 2986eb869c
4 changed files with 57 additions and 2 deletions
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17
src/osx/carbon/graphics.cpp
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@@ -2635,6 +2635,9 @@ public :
// create a native bitmap representation
virtual wxGraphicsBitmap CreateBitmap( const wxBitmap &bitmap ) ;
// create a graphics bitmap from a native bitmap
virtual wxGraphicsBitmap CreateBitmapFromNativeBitmap( void* bitmap );
// create a native bitmap representation
virtual wxGraphicsBitmap CreateSubBitmap( const wxGraphicsBitmap &bitmap, wxDouble x, wxDouble y, wxDouble w, wxDouble h ) ;
private :
@@ -2784,9 +2787,19 @@ wxGraphicsBitmap wxMacCoreGraphicsRenderer::CreateBitmap( const wxBitmap& bmp )
if ( bmp.Ok() )
{
wxGraphicsBitmap p;
#ifdef __WXMAC__
p.SetRefData(new wxMacCoreGraphicsBitmapData( this , bmp.CreateCGImage(), bmp.GetDepth() == 1 ) );
#endif
return p;
}
else
return wxNullGraphicsBitmap;
}
wxGraphicsBitmap wxMacCoreGraphicsRenderer::CreateBitmapFromNativeBitmap( void* bitmap )
{
if ( bitmap != NULL )
{
wxGraphicsBitmap p;
p.SetRefData(new wxMacCoreGraphicsBitmapData( this , (CGImageRef) bitmap, false ));
return p;
}
else