#ifndef _WX_IMAGPNG_H_
#define _WX_IMAGPNG_H_
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "imagpng.h"
-#endif
-
#include "wx/defs.h"
//-----------------------------------------------------------------------------
#define wxIMAGE_OPTION_PNG_FORMAT wxT("PngFormat")
#define wxIMAGE_OPTION_PNG_BITDEPTH wxT("PngBitDepth")
+#define wxIMAGE_OPTION_PNG_FILTER wxT("PngF")
+#define wxIMAGE_OPTION_PNG_COMPRESSION_LEVEL wxT("PngZL")
+#define wxIMAGE_OPTION_PNG_COMPRESSION_MEM_LEVEL wxT("PngZM")
+#define wxIMAGE_OPTION_PNG_COMPRESSION_STRATEGY wxT("PngZS")
+#define wxIMAGE_OPTION_PNG_COMPRESSION_BUFFER_SIZE wxT("PngZB")
enum
{
wxPNG_TYPE_GREY_RED = 3
};
-class WXDLLEXPORT wxPNGHandler: public wxImageHandler
+class WXDLLIMPEXP_CORE wxPNGHandler: public wxImageHandler
{
public:
inline wxPNGHandler()
#if wxUSE_STREAMS
virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true );
+protected:
virtual bool DoCanRead( wxInputStream& stream );
#endif