test whether pointer is non-NULL before using it, not after, in wxAnimation::Load...

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

diff --git a/include/wx/imagbmp.h b/include/wx/imagbmp.h
index 581dbb55c0a36fbe2e96400e08e67043fabfa0f5..cdffc2278bf3e45bb1403c0a4ca1290c5261bbd9 100644 (file)
--- a/include/wx/imagbmp.h
+++ b/include/wx/imagbmp.h
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        imagbmp.h
-// Purpose:     wxImage BMP, ICO and CUR handlers
+// Name:        wx/imagbmp.h
+// Purpose:     wxImage BMP, ICO, CUR and ANI handlers

 // Author:      Robert Roebling, Chris Elliott
 // RCS-ID:      $Id$
 // Copyright:   (c) Robert Roebling, Chris Elliott
 // Author:      Robert Roebling, Chris Elliott
 // RCS-ID:      $Id$
 // Copyright:   (c) Robert Roebling, Chris Elliott


@@ -21,13 +21,6 @@
 #define wxIMAGE_OPTION_CUR_HOTSPOT_X  wxT("HotSpotX")
 #define wxIMAGE_OPTION_CUR_HOTSPOT_Y  wxT("HotSpotY")
 
 #define wxIMAGE_OPTION_CUR_HOTSPOT_X  wxT("HotSpotX")
 #define wxIMAGE_OPTION_CUR_HOTSPOT_Y  wxT("HotSpotY")
 

-#if WXWIN_COMPATIBILITY_2_4
-    // Do not use these macros, they are deprecated
-    #define wxBMP_FORMAT    wxIMAGE_OPTION_BMP_FORMAT
-    #define wxCUR_HOTSPOT_X wxIMAGE_OPTION_CUR_HOTSPOT_X
-    #define wxCUR_HOTSPOT_Y wxIMAGE_OPTION_CUR_HOTSPOT_Y
-#endif
-

 
 enum
 {
 
 enum
 {


@@ -61,9 +54,9 @@ public:
 #if wxUSE_STREAMS
     virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true );
     virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
 #if wxUSE_STREAMS
     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 DoCanRead( wxInputStream& stream );

 
 protected:
 
 protected:

+    virtual bool DoCanRead( wxInputStream& stream );

     bool SaveDib(wxImage *image, wxOutputStream& stream, bool verbose,
                  bool IsBmp, bool IsMask);
     bool DoLoadDib(wxImage *image, int width, int height, int bpp, int ncolors,
     bool SaveDib(wxImage *image, wxOutputStream& stream, bool verbose,
                  bool IsBmp, bool IsMask);
     bool DoLoadDib(wxImage *image, int width, int height, int bpp, int ncolors,


@@ -96,8 +89,9 @@ public:
     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 DoLoadFile( wxImage *image, wxInputStream& stream, bool verbose, int index );
     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 DoLoadFile( wxImage *image, wxInputStream& stream, bool verbose, int index );

-    virtual bool DoCanRead( wxInputStream& stream );

     virtual int GetImageCount( wxInputStream& stream );
     virtual int GetImageCount( wxInputStream& stream );

+protected:
+    virtual bool DoCanRead( wxInputStream& stream );

 #endif // wxUSE_STREAMS
 
 private:
 #endif // wxUSE_STREAMS
 
 private:


@@ -124,6 +118,7 @@ public:
     //     formats are almost identical), but we hide this fact at
     //     the API level, since it is a mere implementation detail.
 
     //     formats are almost identical), but we hide this fact at
     //     the API level, since it is a mere implementation detail.
 

+protected:

 #if wxUSE_STREAMS
     virtual bool DoCanRead( wxInputStream& stream );
 #endif // wxUSE_STREAMS
 #if wxUSE_STREAMS
     virtual bool DoCanRead( wxInputStream& stream );
 #endif // wxUSE_STREAMS


@@ -150,8 +145,9 @@ public:
 #if wxUSE_STREAMS
     virtual bool SaveFile( wxImage *WXUNUSED(image), wxOutputStream& WXUNUSED(stream), bool WXUNUSED(verbose=true) ){return false ;};
     virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
 #if wxUSE_STREAMS
     virtual bool SaveFile( wxImage *WXUNUSED(image), wxOutputStream& WXUNUSED(stream), bool WXUNUSED(verbose=true) ){return false ;};
     virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );

-    virtual bool DoCanRead( wxInputStream& stream );

     virtual int GetImageCount( wxInputStream& stream );
     virtual int GetImageCount( wxInputStream& stream );

+protected:
+    virtual bool DoCanRead( wxInputStream& stream );

 #endif // wxUSE_STREAMS
 
 private:
 #endif // wxUSE_STREAMS
 
 private: