removing outdated code

[wxWidgets.git] / include / wx / imagpng.h

diff --git a/include/wx/imagpng.h b/include/wx/imagpng.h
index 091a9de46f53c1b54310f93917fc7b420e55a0c4..693cd5ae2976805abd95e87c49fcda54caad2010 100644 (file)
--- 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:      $Id$
 // Purpose:     wxImage PNG handler
 // Author:      Robert Roebling
 // RCS-ID:      $Id$


@@ -19,18 +19,25 @@
 #if wxUSE_LIBPNG
 
 #include "wx/image.h"
 #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_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,
 
 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()
 {
 public:
     inline wxPNGHandler()


@@ -41,9 +48,12 @@ public:
         m_mime = wxT("image/png");
     }
 
         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 );
 #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
 
     virtual bool DoCanRead( wxInputStream& stream );
 #endif