X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/45e0dc94770d598a1cc84d83730d470dd1cfbcca..a124f99a24fb1f2ef41e37223ea35bcc9a4eece9:/include/wx/os2/region.h

diff --git a/include/wx/os2/region.h b/include/wx/os2/region.h
index 92b49a2980..00ba96adc9 100644
--- a/include/wx/os2/region.h
+++ b/include/wx/os2/region.h
@@ -15,14 +15,12 @@
 #include "wx/list.h"
 #include "wx/gdiobj.h"
 #include "wx/gdicmn.h"
+#include "wx/bitmap.h"
+#include "wx/os2/private.h"
 
 class WXDLLEXPORT wxRect;
 class WXDLLEXPORT wxPoint;
 
-enum wxRegionContain {
-    wxOutRegion = 0, wxPartRegion = 1, wxInRegion = 2
-};
-
 // So far, for internal use only
 enum wxRegionOp { wxRGN_AND         // Creates the intersection of the two combined regions.
                  ,wxRGN_COPY         // Creates a copy of the region identified by hrgnSrc1.
@@ -44,17 +42,18 @@ public:
             );
     wxRegion(const wxRect& rRect);
     wxRegion(WXHRGN hRegion, WXHDC hPS); // Hangs on to this region
+    wxRegion( const wxBitmap& bmp)
+    {
+        Union(bmp);
+    }
+    wxRegion( const wxBitmap& bmp,
+              const wxColour& transColour, int tolerance = 0)
+    {
+        Union(bmp, transColour, tolerance);
+    }
 
     wxRegion();
-    ~wxRegion();
-
-    //
-    // Copying
-    //
-    inline wxRegion(const wxRegion& rSrc)
-        { Ref(rSrc); }
-    inline wxRegion& operator = (const wxRegion& rSrc)
-        { Ref(rSrc); return (*this); }
+    virtual ~wxRegion();
 
     //
     // Modify region
@@ -167,9 +166,24 @@ public:
     // Tests
     // Does the region contain the point (x,y)?
     //
-    wxRegionContain Contains( wxCoord lX
-                             ,wxCoord lY
-                            ) const;
+    inline wxRegionContain Contains( wxCoord lX, wxCoord lY ) const{
+        return Contains( wxPoint( lX, lY ) );
+    }
+    //
+    // Convert the region to a B&W bitmap with the black pixels being inside
+    // the region.
+    //
+    wxBitmap        ConvertToBitmap(void) const;
+
+    // Use the non-transparent pixels of a wxBitmap for the region to combine
+    // with this region.  First version takes transparency from bitmap's mask,
+    // second lets the user specify the colour to be treated as transparent
+    // along with an optional tolerance value.
+    // NOTE: implemented in common/rgncmn.cpp
+    bool Union(const wxBitmap& bmp);
+    bool Union(const wxBitmap& bmp,
+               const wxColour& transColour, int tolerance = 0);
+
     //
     // Does the region contain the point pt?
     //
@@ -187,7 +201,10 @@ public:
     //
     // Does the region contain the rectangle rect?
     //
-    wxRegionContain Contains(const wxRect& rRect) const;
+    inline wxRegionContain Contains(const wxRect& rRect) const{
+         return Contains( rRect.x, rRect.y,
+                          rRect.GetWidth(), rRect.GetHeight());
+    }
 
     //
     // Internal
@@ -213,8 +230,8 @@ public:
 
 protected:
     virtual wxObjectRefData* CreateData(void) const;
-    virtual wxObjectRefData* CloneData(wxObjectRefData* pData) const;
-    
+    virtual wxObjectRefData* CloneData(const wxObjectRefData* pData) const;
+
     friend class WXDLLEXPORT wxRegionIterator;
     DECLARE_DYNAMIC_CLASS(wxRegion);
 
@@ -226,7 +243,7 @@ DECLARE_DYNAMIC_CLASS(wxRegionIterator);
 public:
     wxRegionIterator();
     wxRegionIterator(const wxRegion& rRegion);
-    ~wxRegionIterator();
+    virtual ~wxRegionIterator();
 
     void Reset(void) { m_lCurrent = 0; }
     void Reset(const wxRegion& rRegion);