Last part from weak ref patch for event sink disconnection

[wxWidgets.git] / include / wx / gtk / bitmap.h

diff --git a/include/wx/gtk/bitmap.h b/include/wx/gtk/bitmap.h
index 21d6bcd28606a3b286f110a44628b9f28e164759..5cc7ed1c1c6aba9546a4ffb12a8e7ca014b2f635 100644 (file)
--- a/include/wx/gtk/bitmap.h
+++ b/include/wx/gtk/bitmap.h
@@ -11,7 +11,7 @@
 #define _WX_GTK_BITMAP_H_
 
 typedef struct _GdkPixbuf GdkPixbuf;
 #define _WX_GTK_BITMAP_H_
 
 typedef struct _GdkPixbuf GdkPixbuf;

-class WXDLLEXPORT wxPixelDataBase;
+class WXDLLIMPEXP_FWD_CORE wxPixelDataBase;

 
 //-----------------------------------------------------------------------------
 // wxMask
 
 //-----------------------------------------------------------------------------
 // wxMask


@@ -50,25 +50,32 @@ private:
 class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase
 {
 public:
 class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase
 {
 public:

-    wxBitmap();
+    wxBitmap() { }

     wxBitmap( int width, int height, int depth = -1 );
     wxBitmap( const char bits[], int width, int height, int depth = 1 );
     wxBitmap( int width, int height, int depth = -1 );
     wxBitmap( const char bits[], int width, int height, int depth = 1 );

-    wxBitmap( const char **bits ) { (void)CreateFromXpm(bits); }
-    wxBitmap( char **bits ) { (void)CreateFromXpm((const char **)bits); }
+    wxBitmap( const char* const* bits );
+#ifdef wxNEEDS_CHARPP
+    // needed for old GCC
+    wxBitmap(char** data)
+    {
+        *this = wxBitmap(wx_const_cast(const char* const*, data));
+    }
+#endif

     wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_XPM );
     wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_XPM );

+#if wxUSE_IMAGE

     wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }
     wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }

+#endif // wxUSE_IMAGE

     virtual ~wxBitmap();
     virtual ~wxBitmap();

-    bool operator == ( const wxBitmap& bmp ) const;
-    bool operator != ( const wxBitmap& bmp ) const;
-    bool Ok() const;

 
     bool Create(int width, int height, int depth = -1);
 
 
     bool Create(int width, int height, int depth = -1);
 

-    int GetHeight() const;
-    int GetWidth() const;
-    int GetDepth() const;
+    virtual int GetHeight() const;
+    virtual int GetWidth() const;
+    virtual int GetDepth() const;

 
 

+#if wxUSE_IMAGE

     wxImage ConvertToImage() const;
     wxImage ConvertToImage() const;

+#endif // wxUSE_IMAGE

 
     // copies the contents and mask of the given (colour) icon to the bitmap
     virtual bool CopyFromIcon(const wxIcon& icon);
 
     // copies the contents and mask of the given (colour) icon to the bitmap
     virtual bool CopyFromIcon(const wxIcon& icon);


@@ -97,7 +104,7 @@ public:
     void SetWidth( int width );
     void SetDepth( int depth );
     void SetPixmap( GdkPixmap *pixmap );
     void SetWidth( int width );
     void SetDepth( int depth );
     void SetPixmap( GdkPixmap *pixmap );

-    void SetPixbuf(GdkPixbuf *pixbuf);
+    void SetPixbuf(GdkPixbuf* pixbuf, int depth = 0);

 
     GdkPixmap *GetPixmap() const;
     bool HasPixmap() const;
 
     GdkPixmap *GetPixmap() const;
     bool HasPixmap() const;


@@ -105,24 +112,31 @@ public:
     GdkPixbuf *GetPixbuf() const;
 
     // Basically, this corresponds to Win32 StretchBlt()
     GdkPixbuf *GetPixbuf() const;
 
     // Basically, this corresponds to Win32 StretchBlt()

-    wxBitmap Rescale( int clipx, int clipy, int clipwidth, int clipheight, int width, int height );
+    wxBitmap Rescale(int clipx, int clipy, int clipwidth, int clipheight, int width, int height) const;

 
     // raw bitmap access support functions
     void *GetRawData(wxPixelDataBase& data, int bpp);
     void UngetRawData(wxPixelDataBase& data);
 
     bool HasAlpha() const;
 
     // raw bitmap access support functions
     void *GetRawData(wxPixelDataBase& data, int bpp);
     void UngetRawData(wxPixelDataBase& data);
 
     bool HasAlpha() const;

-    void UseAlpha();

 
 protected:
 
 protected:

-    bool CreateFromXpm(const char **bits);
+#if wxUSE_IMAGE

     bool CreateFromImage(const wxImage& image, int depth);
     bool CreateFromImage(const wxImage& image, int depth);

+#endif // wxUSE_IMAGE
+
+    virtual wxGDIRefData* CreateGDIRefData() const;
+    virtual wxGDIRefData* CloneGDIRefData(const wxGDIRefData* data) const;

 
 private:
 
 private:

+#if wxUSE_IMAGE

     // to be called from CreateFromImage only!
     bool CreateFromImageAsPixmap(const wxImage& image, int depth);
     bool CreateFromImageAsPixbuf(const wxImage& image);
     // to be called from CreateFromImage only!
     bool CreateFromImageAsPixmap(const wxImage& image, int depth);
     bool CreateFromImageAsPixbuf(const wxImage& image);

+#endif // wxUSE_IMAGE

 
 

+public:
+    // implementation only

     enum Representation
     {
         Pixmap,
     enum Representation
     {
         Pixmap,


@@ -132,9 +146,6 @@ private:
     // (wxBitmap may keep same bitmap e.g. as both pixmap and pixbuf):
     void PurgeOtherRepresentations(Representation keep);
 
     // (wxBitmap may keep same bitmap e.g. as both pixmap and pixbuf):
     void PurgeOtherRepresentations(Representation keep);
 

-    friend class wxMemoryDC;
-    friend class wxBitmapHandler;
-

 private:
     DECLARE_DYNAMIC_CLASS(wxBitmap)
 };
 private:
     DECLARE_DYNAMIC_CLASS(wxBitmap)
 };


@@ -145,17 +156,7 @@ private:
 
 class WXDLLIMPEXP_CORE wxBitmapHandler: public wxBitmapHandlerBase
 {
 
 class WXDLLIMPEXP_CORE 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)
+    DECLARE_ABSTRACT_CLASS(wxBitmapHandler)

 };
 
 #endif // _WX_GTK_BITMAP_H_
 };
 
 #endif // _WX_GTK_BITMAP_H_