X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6f02a879ed7efc5fcf6328ff47a1352ec82812b7..66c2bf7b1d9326fb650acfaae22ec50528cfbf7c:/include/wx/imagpng.h diff --git a/include/wx/imagpng.h b/include/wx/imagpng.h index 8edf80b879..55adcd5f97 100644 --- a/include/wx/imagpng.h +++ b/include/wx/imagpng.h @@ -1,8 +1,7 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: imagpng.h +// Name: wx/imagpng.h // Purpose: wxImage PNG handler // Author: Robert Roebling -// RCS-ID: $Id$ // Copyright: (c) Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -19,18 +18,25 @@ #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() @@ -41,6 +47,8 @@ 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 );