include/wx/mac/carbon/pnghand.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        pnghand.h
   3 // Purpose:     PNG bitmap handler
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_PNGHAND_H_
  13 #define _WX_PNGHAND_H_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_LIBPNG
  18
  19 class WXDLLEXPORT wxPNGFileHandler: public wxBitmapHandler
  20 {
  21   DECLARE_DYNAMIC_CLASS(wxPNGFileHandler)
  22 public:
  23   inline wxPNGFileHandler(void)
  24   {
  25     SetName(wxT("PNG bitmap file"));
  26     SetExtension(wxT("bmp"));
  27     SetType(wxBITMAP_TYPE_PNG);
  28   };
  29
  30   virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
  31       int desiredWidth, int desiredHeight);
  32   virtual bool SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL);
  33 };
  34
  35 #endif //wxUSE_LIBPNG
  36
  37 #endif
  38   // _WX_PNGHAND_H_
  39