X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..6d8978f030996c834fcd29d85d95ebe261b8defc:/include/wx/imagpng.h diff --git a/include/wx/imagpng.h b/include/wx/imagpng.h index 8ff6049382..27d0237be9 100644 --- a/include/wx/imagpng.h +++ b/include/wx/imagpng.h @@ -4,24 +4,38 @@ // Author: Robert Roebling // RCS-ID: $Id$ // Copyright: (c) Robert Roebling -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_IMAGPNG_H_ #define _WX_IMAGPNG_H_ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma interface "imagpng.h" -#endif - -#include "wx/image.h" +#include "wx/defs.h" //----------------------------------------------------------------------------- // wxPNGHandler //----------------------------------------------------------------------------- #if wxUSE_LIBPNG -class WXDLLEXPORT wxPNGHandler: public wxImageHandler + +#include "wx/image.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_COLOUR = 0, + wxPNG_TYPE_GREY = 2, + wxPNG_TYPE_GREY_RED = 3 +}; + +class WXDLLIMPEXP_CORE wxPNGHandler: public wxImageHandler { public: inline wxPNGHandler() @@ -33,16 +47,18 @@ public: } #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 ); + 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 private: DECLARE_DYNAMIC_CLASS(wxPNGHandler) }; -#endif +#endif + // wxUSE_LIBPNG #endif // _WX_IMAGPNG_H_