I moved platform specific code from wxImage to wxBitmap

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9658 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/bitmap.h

@@ -27,6 +27,7 @@
 
 class wxMask;
 class wxBitmap;
+class wxImage;
 
 //-----------------------------------------------------------------------------
 // wxMask
@@ -68,6 +69,7 @@ public:
     wxBitmap( char **bits ) { (void)CreateFromXpm((const char **)bits); }
     wxBitmap( const wxBitmap& bmp );
     wxBitmap( const wxString &filename, int type = wxBITMAP_TYPE_XPM );
+    wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }
     ~wxBitmap();
     wxBitmap& operator = ( const wxBitmap& bmp );
     bool operator == ( const wxBitmap& bmp ) const;
@@ -79,6 +81,8 @@ public:
     int GetHeight() const;
     int GetWidth() const;
     int GetDepth() const;
+    
+    wxImage ConvertToImage() const;
 
     wxMask *GetMask() const;
     void SetMask( wxMask *mask );
@@ -106,6 +110,7 @@ public:
     
 protected:
     bool CreateFromXpm(const char **bits);
+    bool CreateFromImage(const wxImage& image, int depth);
 
 private:
     DECLARE_DYNAMIC_CLASS(wxBitmap)

include/wx/gtk1/bitmap.h

@@ -27,6 +27,7 @@
 
 class wxMask;
 class wxBitmap;
+class wxImage;
 
 //-----------------------------------------------------------------------------
 // wxMask
@@ -68,6 +69,7 @@ public:
     wxBitmap( char **bits ) { (void)CreateFromXpm((const char **)bits); }
     wxBitmap( const wxBitmap& bmp );
     wxBitmap( const wxString &filename, int type = wxBITMAP_TYPE_XPM );
+    wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }
     ~wxBitmap();
     wxBitmap& operator = ( const wxBitmap& bmp );
     bool operator == ( const wxBitmap& bmp ) const;
@@ -79,6 +81,8 @@ public:
     int GetHeight() const;
     int GetWidth() const;
     int GetDepth() const;
+    
+    wxImage ConvertToImage() const;
 
     wxMask *GetMask() const;
     void SetMask( wxMask *mask );
@@ -106,6 +110,7 @@ public:
     
 protected:
     bool CreateFromXpm(const char **bits);
+    bool CreateFromImage(const wxImage& image, int depth);
 
 private:
     DECLARE_DYNAMIC_CLASS(wxBitmap)

include/wx/image.h

@@ -98,11 +98,14 @@ public:
     wxImage( const wxImage& image );
     wxImage( const wxImage* image );
 
+#if wxUSE_GUI
+    // convertion to/from wxBitmap (deprecated, use wxBitmap's methods instead):
     wxImage( const wxBitmap &bitmap );
     operator wxBitmap() const { return ConvertToBitmap(); }
     wxBitmap ConvertToBitmap() const;
 #ifdef __WXGTK__
     wxBitmap ConvertToMonoBitmap( unsigned char red, unsigned char green, unsigned char blue );
+#endif
 #endif
 
     void Create( int width, int height );
@@ -137,6 +140,9 @@ public:
     // replace one colour with another
     void Replace( unsigned char r1, unsigned char g1, unsigned char b1,
                   unsigned char r2, unsigned char g2, unsigned char b2 );
+		  
+    // convert to monochrome image (<r,g,b> will be replaced by white, everything else by black)
+    wxImage ConvertToMono( unsigned char r, unsigned char g, unsigned char b );
 
     // these routines are slow but safe
     void SetRGB( int x, int y, unsigned char r, unsigned char g, unsigned char b );
@@ -229,6 +235,7 @@ private:
 
 extern void WXDLLEXPORT wxInitAllImageHandlers();
 
+WXDLLEXPORT_DATA(extern wxImage)    wxNullImage;
 
 //-----------------------------------------------------------------------------
 // wxImage handlers

include/wx/mac/bitmap.h

@@ -27,6 +27,7 @@ class WXDLLEXPORT wxBitmap;
 class WXDLLEXPORT wxBitmapHandler;
 class WXDLLEXPORT wxIcon;
 class WXDLLEXPORT wxCursor;
+class WXDLLEXPORT wxImage;
 
 GWorldPtr 	wxMacCreateGWorld( int width , int height , int depth ) ;
 void 		wxMacDestroyGWorld( GWorldPtr gw ) ;
@@ -152,7 +153,13 @@ public:
 
   // If depth is omitted, will create a bitmap compatible with the display
   wxBitmap(int width, int height, int depth = -1);
+  
+  // Convert from wxImage:
+  wxBitmap(const wxImage& image, int depth = -1);
+  
   ~wxBitmap();
+  
+  wxImage ConvertToImage() const;
 
   // get the given part of bitmap
   wxBitmap GetSubBitmap( const wxRect& rect ) const;

include/wx/motif/bitmap.h

@@ -27,6 +27,7 @@ class WXDLLEXPORT wxBitmap;
 class WXDLLEXPORT wxBitmapHandler;
 class WXDLLEXPORT wxIcon;
 class WXDLLEXPORT wxCursor;
+class WXDLLEXPORT wxImage;
 
 // A mask is a mono bitmap used for drawing bitmaps
 // transparently.
@@ -155,6 +156,10 @@ public:
 
   // If depth is omitted, will create a bitmap compatible with the display
   wxBitmap(int width, int height, int depth = -1);
+
+  // Convert from wxImage:  
+  wxBitmap(const wxImage& image, int depth = -1) { (void)CreateFromImage(image, depth); }
+
   ~wxBitmap();
 
   virtual bool Create(int width, int height, int depth = -1);
@@ -164,6 +169,8 @@ public:
    
   virtual bool LoadFile(const wxString& name, long type = wxBITMAP_TYPE_XPM);
   virtual bool SaveFile(const wxString& name, int type, const wxPalette *cmap = NULL);
+    
+  wxImage ConvertToImage() const;
 
   bool Ok() const { return (M_BITMAPDATA && M_BITMAPDATA->m_ok); }
   int GetWidth() const { return (M_BITMAPDATA ? M_BITMAPDATA->m_width : 0); }
@@ -212,6 +219,7 @@ protected:
 
 protected:
     bool CreateFromXpm(const char **bits);
+    bool CreateFromImage(const wxImage& image, int depth);    
 };
 
 // Creates a bitmap with transparent areas drawn in

include/wx/msw/bitmap.h

@@ -28,6 +28,7 @@ class WXDLLEXPORT wxIcon;
 class WXDLLEXPORT wxMask;
 class WXDLLEXPORT wxCursor;
 class WXDLLEXPORT wxControl;
+class WXDLLEXPORT wxImage;
 
 // ----------------------------------------------------------------------------
 // Bitmap data
@@ -89,6 +90,9 @@ public:
 
     // If depth is omitted, will create a bitmap compatible with the display
     wxBitmap(int width, int height, int depth = -1);
+    
+    // Convert from wxImage:
+    wxBitmap(const wxImage& image, int depth = -1) { (void)CreateFromImage(image, depth); }   
 
     // we must have this, otherwise icons are silently copied into bitmaps using
     // the copy ctor but the resulting bitmap is invalid!
@@ -117,6 +121,8 @@ public:
 
     virtual ~wxBitmap();
 
+    wxImage ConvertToImage() const;
+
     // get the given part of bitmap
     wxBitmap GetSubBitmap( const wxRect& rect ) const;
  
@@ -185,6 +191,9 @@ protected:
 
     // creates the bitmap from XPM data, supposed to be called from ctor
     bool CreateFromXpm(const char **bits);
+    // creates the bitmap from wxImage, supposed to be called from ctor
+    bool CreateFromImage(const wxImage& image, int depth);
+
 
 private:
 #ifdef __WIN32__

include/wx/os2/bitmap.h

@@ -29,6 +29,7 @@ class WXDLLEXPORT wxIcon;
 class WXDLLEXPORT wxMask;
 class WXDLLEXPORT wxCursor;
 class WXDLLEXPORT wxControl;
+class WXDLLEXPORT wxImage;
 
 // ----------------------------------------------------------------------------
 // Bitmap data
@@ -105,6 +106,9 @@ public:
              ,int nDepth = -1
             );
 
+    wxBitmap( const wxImage& image, int depth = -1 ) 
+                         { (void)CreateFromImage(image, depth); }
+
     // we must have this, otherwise icons are silently copied into bitmaps using
     // the copy ctor but the resulting bitmap is invalid!
     inline wxBitmap(const wxIcon& rIcon)
@@ -132,6 +136,8 @@ public:
 
     virtual ~wxBitmap();
 
+    wxImage ConvertToImage() const;  
+
     // get the given part of bitmap
     wxBitmap GetSubBitmap(const wxRect& rRect) const;
 
@@ -226,6 +232,7 @@ protected:
 
     // creates the bitmap from XPM data, supposed to be called from ctor
     bool CreateFromXpm(const char **bits);
+    bool CreateFromImage(const wxImage& image, int depth);
 
 private:
     bool CopyFromIconOrCursor(const wxGDIImage& rIcon);