replace 5 copies of size constraining code with one function

[wxWidgets.git] / include / wx / region.h

diff --git a/include/wx/region.h b/include/wx/region.h
index 236531650f7fe9ff1ba63e5b7787f81ea4cf2486..1d038a6cbf97da5dd5502dd9056b16532e8c3dd6 100644 (file)
--- a/include/wx/region.h
+++ b/include/wx/region.h
@@ -12,10 +12,10 @@
 #ifndef _WX_REGION_H_BASE_
 #define _WX_REGION_H_BASE_
 
-#include "wx/bitmap.h"
 #include "wx/gdiobj.h"
 #include "wx/gdicmn.h"
 
+class WXDLLIMPEXP_CORE wxBitmap;
 class WXDLLEXPORT wxColour;
 class WXDLLEXPORT wxRegion;
 
@@ -207,17 +207,11 @@ protected:
     virtual bool DoCombine(const wxRegion& region, wxRegionOp op) = 0;
 
     // implement some wxRegionBase pure virtuals in terms of Combine()
-    virtual bool DoUnionWithRect(const wxRect& rect)
-        { return Combine(rect, wxRGN_OR); }
-    virtual bool DoUnionWithRegion(const wxRegion& region)
-        { return Combine(region, wxRGN_OR); }
-
-    virtual bool DoIntersect(const wxRegion& region)
-        { return Combine(region, wxRGN_AND); }
-    virtual bool DoSubtract(const wxRegion& region)
-        { return Combine(region, wxRGN_DIFF); }
-    virtual bool DoXor(const wxRegion& region)
-        { return Combine(region, wxRGN_XOR); }
+    virtual bool DoUnionWithRect(const wxRect& rect);
+    virtual bool DoUnionWithRegion(const wxRegion& region);
+    virtual bool DoIntersect(const wxRegion& region);
+    virtual bool DoSubtract(const wxRegion& region);
+    virtual bool DoXor(const wxRegion& region);
 };
 
 #endif // ports with wxRegion::Combine()