Allow testing for existence of specific file types in wxFileName.

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

diff --git a/include/wx/xpmdecod.h b/include/wx/xpmdecod.h
index 549e7eba7358a84398294c7ccb945bfe1e86843a..db2f2ef15b55ba3ec6b6ee7e6e9a0d9423aa061f 100644 (file)
--- a/include/wx/xpmdecod.h
+++ b/include/wx/xpmdecod.h
@@ -14,14 +14,14 @@
 
 #if wxUSE_IMAGE && wxUSE_XPM
 
-class WXDLLIMPEXP_CORE wxImage;
-class WXDLLIMPEXP_BASE wxInputStream;
+class WXDLLIMPEXP_FWD_CORE wxImage;
+class WXDLLIMPEXP_FWD_BASE wxInputStream;
 
 // --------------------------------------------------------------------------
 // wxXPMDecoder class
 // --------------------------------------------------------------------------
 
-class WXDLLEXPORT wxXPMDecoder
+class WXDLLIMPEXP_CORE wxXPMDecoder
 {
 public:
     // constructor, destructor, etc.
@@ -30,15 +30,20 @@ public:
 
 #if wxUSE_STREAMS
     // Is the stream XPM file?
+    // NOTE: this function modifies the current stream position
     bool CanRead(wxInputStream& stream);
+
     // Read XPM file from the stream, parse it and create image from it
     wxImage ReadFile(wxInputStream& stream);
 #endif
+
     // Read directly from XPM data (as passed to wxBitmap ctor):
     wxImage ReadData(const char* const* xpm_data);
+
 #ifdef __BORLANDC__
     // needed for Borland 5.5
-    wxImage ReadData(char** xpm_data) { return ReadData(wx_const_cast(const char* const*, xpm_data)); }
+    wxImage ReadData(char** xpm_data)
+        { return ReadData(const_cast<const char* const*>(xpm_data)); }
 #endif
 };