More Motif changes (colour/font stuff)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@902 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/motif/bitmap.h

@@ -203,5 +203,10 @@ public:
 protected:
   static wxList sm_handlers;
 };
+
+// Creates a bitmap with transparent areas drawn in
+// the given colour.
+wxBitmap wxCreateMaskedBitmap(wxBitmap& bitmap, wxColour& colour);
+
 #endif
   // _WX_BITMAP_H_

include/wx/motif/bmpbuttn.h

@@ -63,11 +63,21 @@ class WXDLLEXPORT wxBitmapButton: public wxButton
   inline int GetMarginX() { return m_marginX; }
   inline int GetMarginY() { return m_marginY; }
 
+// Implementation
+  void DoSetBitmap();
+  virtual void ChangeBackgroundColour();
+
  protected:
-  wxBitmap m_buttonBitmap;
-  wxBitmap m_buttonBitmapSelected;
   wxBitmap m_buttonBitmapFocus;
+  wxBitmap m_buttonBitmap;
+  wxBitmap m_buttonBitmapOriginal; // May be different from m_buttonBitmap
+                                   // if m_buttonBitmap has been changed
+                                   // to reflect button background colour
+  wxBitmap m_buttonBitmapSelected;
+  wxBitmap m_buttonBitmapSelectedOriginal;
+
   wxBitmap m_buttonBitmapDisabled;
+  wxBitmap m_buttonBitmapDisabledOriginal;
 
   int      m_marginX;
   int      m_marginY;

include/wx/motif/radiobut.h

@@ -52,12 +52,6 @@ public:
     virtual void ChangeFont();
     virtual void ChangeBackgroundColour();
     virtual void ChangeForegroundColour();
-    WXWidget GetTopWidget() const { return m_formWidget; }
-    WXWidget GetLabelWidget() const { return m_labelWidget; }
-
-private:
-    WXWidget    m_formWidget;
-    WXWidget    m_labelWidget;
 };
 
 // Not implemented