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Enable access to the native bitmap object wrapped by wxGraphicsBitmap

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71416 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2012-05-11 22:06:50 +00:00
parent caf1a3aa68
commit 8b180bded6
7 changed files with 46 additions and 10 deletions
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8
include/wx/graphics.h
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@@ -107,6 +107,7 @@ class WXDLLIMPEXP_FWD_CORE wxGraphicsBitmap;
//
class WXDLLIMPEXP_FWD_CORE wxGraphicsObjectRefData;
class WXDLLIMPEXP_FWD_CORE wxGraphicsBitmapData;
class WXDLLIMPEXP_FWD_CORE wxGraphicsMatrixData;
class WXDLLIMPEXP_FWD_CORE wxGraphicsPathData;
@@ -174,6 +175,13 @@ public:
#if wxUSE_IMAGE
wxImage ConvertToImage() const;
#endif // wxUSE_IMAGE
void* GetNativeBitmap() const;
const wxGraphicsBitmapData* GetBitmapData() const
{ return (const wxGraphicsBitmapData*) GetRefData(); }
wxGraphicsBitmapData* GetBitmapData()
{ return (wxGraphicsBitmapData*) GetRefData(); }
private:
DECLARE_DYNAMIC_CLASS(wxGraphicsBitmap)

12
include/wx/private/graphics.h
View File

@@ -28,6 +28,18 @@ class WXDLLIMPEXP_CORE wxGraphicsObjectRefData : public wxObjectRefData
wxGraphicsRenderer* m_renderer;
} ;
class WXDLLIMPEXP_CORE wxGraphicsBitmapData : public wxGraphicsObjectRefData
{
public :
wxGraphicsBitmapData( wxGraphicsRenderer* renderer) :
wxGraphicsObjectRefData(renderer) {}
virtual ~wxGraphicsBitmapData() {}
// returns the native representation
virtual void * GetNativeBitmap() const = 0;
} ;
class WXDLLIMPEXP_CORE wxGraphicsMatrixData : public wxGraphicsObjectRefData
{
public :