X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1934d291cd9e4e7eb1b8aba92e3f35b35f0618b1..48f7ffbe93ab587c54643e2476b0e3b0c74e1386:/include/wx/x11/region.h diff --git a/include/wx/x11/region.h b/include/wx/x11/region.h index 8d1d276462..c9ff21e4b4 100644 --- a/include/wx/x11/region.h +++ b/include/wx/x11/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 @@ -73,6 +73,17 @@ public: } wxRegion( size_t n, const wxPoint *points, int fillStyle = wxODDEVEN_RULE ); + + wxRegion( const wxBitmap& bmp) + { + Union(bmp); + } + wxRegion( const wxBitmap& bmp, + const wxColour& transColour, int tolerance = 0) + { + Union(bmp, transColour, tolerance); + } + ~wxRegion(); wxRegion( const wxRegion& region ) { Ref(region); } @@ -114,6 +125,20 @@ public: wxRegionContain Contains(const wxPoint& pt) const; 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. 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); + + public: WXRegion *GetX11Region() const; @@ -121,12 +146,12 @@ protected: // ref counting code virtual wxObjectRefData *CreateRefData() const; virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const; - + // common part of ctors for a rectangle region void InitRect(wxCoord x, wxCoord y, wxCoord w, wxCoord h); private: - DECLARE_DYNAMIC_CLASS(wxRegion); + DECLARE_DYNAMIC_CLASS(wxRegion) }; // ---------------------------------------------------------------------------- @@ -161,7 +186,7 @@ private: wxRegion m_region; private: - DECLARE_DYNAMIC_CLASS(wxRegionIterator); + DECLARE_DYNAMIC_CLASS(wxRegionIterator) }; #endif