X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/371a5b4e62eb415107e045588f614fa49e866e78..a371f70393c2af47d08c317ed496f751213c8fcb:/include/wx/msw/region.h?ds=sidebyside

diff --git a/include/wx/msw/region.h b/include/wx/msw/region.h
index 4a340015f6..df0762fee5 100644
--- a/include/wx/msw/region.h
+++ b/include/wx/msw/region.h
@@ -12,7 +12,7 @@
 #ifndef _WX_REGION_H_
 #define _WX_REGION_H_
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma interface "region.h"
 #endif
 
@@ -48,6 +48,12 @@ public:
     wxRegion(const wxRect& rect);
     wxRegion(WXHRGN hRegion); // Hangs on to this region
     wxRegion(size_t n, const wxPoint *points, int fillStyle = wxODDEVEN_RULE );
+    wxRegion( const wxBitmap& bmp,
+              const wxColour& transColour = wxNullColour,
+              int   tolerance = 0)
+    {
+        Union(bmp, transColour, tolerance);
+    }
 
     virtual ~wxRegion();
 
@@ -108,6 +114,18 @@ public:
     // Does the region contain the rectangle rect?
     wxRegionContain Contains(const wxRect& rect) const;
 
+    // Convert the region to a B&W bitmap with the white pixels being inside
+    // the region.
+    wxBitmap ConvertToBitmap() const;
+
+    // Use the non-transparent pixels of a wxBitmap for the region to combine
+    // with this region.  If the bitmap has a mask then it will be used,
+    // otherwise the colour to be treated as transparent may be specified,
+    // along with an optional tolerance value.
+    bool Union(const wxBitmap& bmp,
+               const wxColour& transColour = wxNullColour,
+               int   tolerance = 0);
+
 // Internal
     bool Combine(wxCoord x, wxCoord y, wxCoord width, wxCoord height, wxRegionOp op);
     bool Combine(const wxRegion& region, wxRegionOp op);
@@ -166,7 +184,7 @@ private:
     wxRegion m_region;
     wxRect*  m_rects;
 
-    DECLARE_DYNAMIC_CLASS(wxRegionIterator);
+    DECLARE_DYNAMIC_CLASS(wxRegionIterator)
 };
 
 #endif