Second try to add "support" for deriving from

wxBitmapHandlerBase.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31767 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/bitmap.h

@@ -71,11 +71,12 @@ public:
     wxString GetExtension() const           { return m_extension; }
     wxBitmapType GetType() const            { return m_type; }
 
-protected:
+private:
     wxString      m_name;
     wxString      m_extension;
     wxBitmapType  m_type;
 
+private:
     DECLARE_ABSTRACT_CLASS(wxBitmapHandlerBase)
 };
 

include/wx/gtk/bitmap.h

@@ -106,7 +106,7 @@ public:
     wxPalette *GetColourMap() const { return GetPalette(); };
 #endif // wxUSE_PALETTE
 
-    static void InitStandardHandlers() { }
+    static void InitStandardHandlers();
 
     // implementation
     // --------------
@@ -153,8 +153,30 @@ private:
 
     friend class wxMemoryDC;
 #endif
+    friend class wxBitmapHandler;
 
+private:    
     DECLARE_DYNAMIC_CLASS(wxBitmap)
 };
 
+//-----------------------------------------------------------------------------
+// wxBitmapHandler
+//-----------------------------------------------------------------------------
+
+class wxBitmapHandler: public wxBitmapHandlerBase
+{
+public:
+    wxBitmapHandler() { }
+    virtual ~wxBitmapHandler();
+
+    virtual bool Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth = 1);
+    virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
+        int desiredWidth, int desiredHeight);
+    virtual bool SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL);
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxBitmapHandler)
+};
+
+
 #endif // __GTKBITMAPH__

include/wx/gtk1/bitmap.h

@@ -106,7 +106,7 @@ public:
     wxPalette *GetColourMap() const { return GetPalette(); };
 #endif // wxUSE_PALETTE
 
-    static void InitStandardHandlers() { }
+    static void InitStandardHandlers();
 
     // implementation
     // --------------
@@ -153,8 +153,30 @@ private:
 
     friend class wxMemoryDC;
 #endif
+    friend class wxBitmapHandler;
 
+private:    
     DECLARE_DYNAMIC_CLASS(wxBitmap)
 };
 
+//-----------------------------------------------------------------------------
+// wxBitmapHandler
+//-----------------------------------------------------------------------------
+
+class wxBitmapHandler: public wxBitmapHandlerBase
+{
+public:
+    wxBitmapHandler() { }
+    virtual ~wxBitmapHandler();
+
+    virtual bool Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth = 1);
+    virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
+        int desiredWidth, int desiredHeight);
+    virtual bool SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL);
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxBitmapHandler)
+};
+
+
 #endif // __GTKBITMAPH__

include/wx/mac/carbon/bitmap.h

@@ -103,9 +103,8 @@ public:
 
 class WXDLLEXPORT wxBitmapHandler: public wxBitmapHandlerBase
 {
-  DECLARE_DYNAMIC_CLASS(wxBitmapHandler)
 public:
-  wxBitmapHandler() : m_name(), m_extension(), m_type(0) { }
+    wxBitmapHandler() { }
     virtual ~wxBitmapHandler();
 
     virtual bool Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth = 1);
@@ -113,17 +112,8 @@ public:
         int desiredWidth, int desiredHeight);
     virtual bool SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL);
 
-  void SetName(const wxString& name) { m_name = name; }
+private:
-  void SetExtension(const wxString& ext) { m_extension = ext; }
+    DECLARE_DYNAMIC_CLASS(wxBitmapHandler)
-  void SetType(long type) { m_type = type; }
-  wxString GetName() const { return m_name; }
-  wxString GetExtension() const { return m_extension; }
-  long GetType() const { return m_type; }
-
-protected:
-  wxString  m_name;
-  wxString  m_extension;
-  long      m_type;
 };
 
 #define M_BITMAPHANDLERDATA ((wxBitmapRefData *)bitmap->GetRefData())

src/gtk/bitmap.cpp

@@ -1555,4 +1555,36 @@ void wxBitmap::PurgeOtherRepresentations(wxBitmap::Representation keep)
     }
 }
 
+//-----------------------------------------------------------------------------
+// wxBitmapHandler
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxBitmapHandler,wxBitmapHandlerBase)
+
+wxBitmapHandler::~wxBitmapHandler()
+{
+}
+
+bool wxBitmapHandler::Create(wxBitmap *bitmap, void *data, long type, int width, int height, int depth)
+{
+    return FALSE;
+}
+
+bool wxBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
+        int desiredWidth, int desiredHeight)
+{
+    return FALSE;
+}
+
+bool wxBitmapHandler::SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette)
+{
+    return FALSE;
+}
+
+/* static */ void wxBitmap::InitStandardHandlers()
+{
+    // TODO: Insert handler based on GdkPixbufs handler later
+}
+
+
 #endif // __WXGTK20__

src/gtk1/bitmap.cpp

@@ -1555,4 +1555,36 @@ void wxBitmap::PurgeOtherRepresentations(wxBitmap::Representation keep)
     }
 }
 
+//-----------------------------------------------------------------------------
+// wxBitmapHandler
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxBitmapHandler,wxBitmapHandlerBase)
+
+wxBitmapHandler::~wxBitmapHandler()
+{
+}
+
+bool wxBitmapHandler::Create(wxBitmap *bitmap, void *data, long type, int width, int height, int depth)
+{
+    return FALSE;
+}
+
+bool wxBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
+        int desiredWidth, int desiredHeight)
+{
+    return FALSE;
+}
+
+bool wxBitmapHandler::SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette)
+{
+    return FALSE;
+}
+
+/* static */ void wxBitmap::InitStandardHandlers()
+{
+    // TODO: Insert handler based on GdkPixbufs handler later
+}
+
+
 #endif // __WXGTK20__