X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8907154c1a8a6882c6797d1f16393ddfb23e7f3a..d642db66a5efc82d374b813022c72ba88bc50839:/include/wx/imagpng.h?ds=sidebyside diff --git a/include/wx/imagpng.h b/include/wx/imagpng.h index 091a9de46f..693cd5ae29 100644 --- a/include/wx/imagpng.h +++ b/include/wx/imagpng.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: imagpng.h +// Name: wx/imagpng.h // Purpose: wxImage PNG handler // Author: Robert Roebling // RCS-ID: $Id$ @@ -19,18 +19,25 @@ #if wxUSE_LIBPNG #include "wx/image.h" +#include "wx/versioninfo.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 + wxPNG_TYPE_GREY_RED = 3, + wxPNG_TYPE_PALETTE = 4 }; -class WXDLLEXPORT wxPNGHandler: public wxImageHandler +class WXDLLIMPEXP_CORE wxPNGHandler: public wxImageHandler { public: inline wxPNGHandler() @@ -41,9 +48,12 @@ public: m_mime = wxT("image/png"); } + static wxVersionInfo GetLibraryVersionInfo(); + #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