X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/35917d228a9fc3cecd3bd8a2b67a3bf34713723b..ec75d791f043b3b43cac9825a2c62e9d5321e616:/include/wx/gtk/region.h diff --git a/include/wx/gtk/region.h b/include/wx/gtk/region.h index 89541c1d15..51e739c73f 100644 --- a/include/wx/gtk/region.h +++ b/include/wx/gtk/region.h @@ -10,7 +10,7 @@ #ifndef _WX_GTK_REGION_H_ #define _WX_GTK_REGION_H_ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(__APPLE__) #pragma interface #endif @@ -52,21 +52,39 @@ enum wxRegionOp class wxRegion : public wxGDIObject { public: - wxRegion(); - wxRegion( wxCoord x, wxCoord y, wxCoord w, wxCoord h ); - wxRegion( const wxPoint& topLeft, const wxPoint& bottomRight ); - wxRegion( const wxRect& rect ); - wxRegion(size_t n, const wxPoint *points, int fillStyle = wxODDEVEN_RULE ); - virtual ~wxRegion(); + wxRegion() { } + + wxRegion( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) + { + InitRect(x, y, w, h); + } + + wxRegion( const wxPoint& topLeft, const wxPoint& bottomRight ) + { + InitRect(topLeft.x, topLeft.y, + bottomRight.x - topLeft.x, bottomRight.y - topLeft.y); + } + + wxRegion( const wxRect& rect ) + { + InitRect(rect.x, rect.y, rect.width, rect.height); + } + + wxRegion( size_t n, const wxPoint *points, int fillStyle = wxODDEVEN_RULE ); + ~wxRegion(); + + wxRegion( const wxRegion& region ) + : wxGDIObject() + { Ref(region); } + wxRegion& operator = ( const wxRegion& region ) { Ref(region); return *this; } - wxRegion( const wxRegion& r ) { Ref(r); } - wxRegion& operator = ( const wxRegion& r ) { Ref(r); return *this; } + bool Ok() const { return m_refData != NULL; } bool operator == ( const wxRegion& region ); - bool operator != ( const wxRegion& region ); + bool operator != ( const wxRegion& region ) { return !(*this == region); } void Clear(); - + bool Offset( wxCoord x, wxCoord y ); bool Union( wxCoord x, wxCoord y, wxCoord width, wxCoord height ); @@ -97,15 +115,19 @@ public: wxRegionContain Contains(const wxRect& rect) const; public: - wxList *GetRectList() const; + // Init with GdkRegion, set ref count to 2 so that + // the C++ class will not destroy the region! + wxRegion( GdkRegion *region ); + GdkRegion *GetRegion() const; protected: - // helper of Intersect() - bool IntersectRegionOnly(const wxRegion& reg); - - // call this before modifying the region - void Unshare(); + // 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); @@ -124,11 +146,11 @@ public: void Reset() { m_current = 0u; } void Reset(const wxRegion& region); - operator bool () const; bool HaveRects() const; + operator bool () const { return HaveRects(); } - void operator ++ (); - void operator ++ (int); + wxRegionIterator& operator ++ (); + wxRegionIterator operator ++ (int); wxCoord GetX() const; wxCoord GetY() const;