X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b5a4a47df5ad0d52cac80946bdd0685d34749fc4..9739d9ee8090965862ba623b09a8fba731dc3d5c:/include/wx/image.h

diff --git a/include/wx/image.h b/include/wx/image.h
index e4d78863ab..f72667091b 100644
--- a/include/wx/image.h
+++ b/include/wx/image.h
@@ -53,7 +53,7 @@ class WXDLLEXPORT wxImage;
 
 class WXDLLEXPORT wxImageHandler: public wxObject
 {
-  DECLARE_DYNAMIC_CLASS(wxImageHandler)
+  DECLARE_CLASS(wxImageHandler)
 
 public:
   wxImageHandler() { m_name = ""; m_extension = ""; m_type = 0; }
@@ -62,20 +62,22 @@ public:
   virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE );
   virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
 
-  virtual bool CanRead( wxInputStream& stream );
-  virtual bool CanRead( const wxString& name );
+  bool CanRead( wxInputStream& stream ) { return DoCanRead(stream); }
+  bool CanRead( const wxString& name );
 #endif
 
-  inline void SetName(const wxString& name) { m_name = name; }
-  inline void SetExtension(const wxString& ext) { m_extension = ext; }
-  inline void SetType(long type) { m_type = type; }
-  inline void SetMimeType(const wxString& type) { m_mime = type; }
-  inline wxString GetName() const { return m_name; }
-  inline wxString GetExtension() const { return m_extension; }
-  inline long GetType() const { return m_type; }
-  inline wxString GetMimeType() const { return m_mime; }
+  void SetName(const wxString& name) { m_name = name; }
+  void SetExtension(const wxString& ext) { m_extension = ext; }
+  void SetType(long type) { m_type = type; }
+  void SetMimeType(const wxString& type) { m_mime = type; }
+  wxString GetName() const { return m_name; }
+  wxString GetExtension() const { return m_extension; }
+  long GetType() const { return m_type; }
+  wxString GetMimeType() const { return m_mime; }
 
 protected:
+  virtual bool DoCanRead( wxInputStream& stream ) = 0;
+
   wxString  m_name;
   wxString  m_extension;
   wxString  m_mime;
@@ -105,10 +107,7 @@ public:
 #if wxUSE_STREAMS
   virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE );
   virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
-  virtual bool CanRead( wxInputStream& stream );
-private:
-   // hiding base class virtuals again!
-  inline bool CanRead( const wxString& name ) { return(wxImageHandler::CanRead(name)); };
+  virtual bool DoCanRead( wxInputStream& stream );
 #endif
 };
 #endif
@@ -135,10 +134,7 @@ public:
 #if wxUSE_STREAMS
   virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE );
   virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
-  virtual bool CanRead( wxInputStream& stream );
-private:
-   // hiding base class virtuals again!
-  inline bool CanRead( const wxString& name ) { return(wxImageHandler::CanRead(name)); };
+  virtual bool DoCanRead( wxInputStream& stream );
 #endif
 };
 #endif
@@ -163,10 +159,7 @@ public:
 
 #if wxUSE_STREAMS
   virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE );
-  virtual bool CanRead( wxInputStream& stream );
-private:
-   // hiding base class virtuals again!
-  inline bool CanRead( const wxString& name ) { return(wxImageHandler::CanRead(name)); };
+  virtual bool DoCanRead( wxInputStream& stream );
 #endif
 };
 
@@ -193,10 +186,7 @@ public:
 #if wxUSE_STREAMS
   virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE );
   virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
-  virtual bool CanRead( wxInputStream& stream );
-private:
-   // hiding base class virtuals again!
-  inline bool CanRead( const wxString& name ) { return(wxImageHandler::CanRead(name)); };
+  virtual bool DoCanRead( wxInputStream& stream );
 #endif
 };
 #endif
@@ -223,10 +213,7 @@ public:
 #if wxUSE_STREAMS
   virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE );
   virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
-  virtual bool CanRead( wxInputStream& stream );
-private:
-   // hiding base class virtuals again!
-  inline bool CanRead( const wxString& name ) { return(wxImageHandler::CanRead(name)); };
+  virtual bool DoCanRead( wxInputStream& stream );
 #endif
 };
 #endif
@@ -253,10 +240,10 @@ public:
 #if wxUSE_STREAMS
   virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=TRUE );
   virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=TRUE );
-  virtual bool CanRead( wxInputStream& stream );
-#endif
+  virtual bool DoCanRead( wxInputStream& stream );
+#endif // wxUSE_STREAMS
 };
-#endif
+#endif // wxUSE_PCX
 
 //-----------------------------------------------------------------------------
 // wxImage
@@ -303,10 +290,12 @@ public:
   unsigned char GetGreen( int x, int y );
   unsigned char GetBlue( int x, int y );
 
+  static bool CanRead( const wxString& name );
   virtual bool LoadFile( const wxString& name, long type = wxBITMAP_TYPE_ANY );
   virtual bool LoadFile( const wxString& name, const wxString& mimetype );
 
 #if wxUSE_STREAMS
+  static bool CanRead( wxInputStream& stream );
   virtual bool LoadFile( wxInputStream& stream, long type = wxBITMAP_TYPE_ANY );
   virtual bool LoadFile( wxInputStream& stream, const wxString& mimetype );
 #endif
@@ -356,14 +345,14 @@ public:
 
   static void CleanUpHandlers();
   static void InitStandardHandlers();
- 
+
 protected:
 
   static wxList sm_handlers;
 
 };
 
-extern void wxInitAllImageHandlers();
+extern void WXDLLEXPORT wxInitAllImageHandlers();
 
 #endif
   // _WX_IMAGE_H_