projects / wxWidgets.git / blame
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|---|---|---|
| 4c3c3844 DE |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/generic/region.h | |
| 3 | // Purpose: generic wxRegion class | |
| 4 | // Author: David Elliott | |
| 5 | // Modified by: | |
| 6 | // Created: 2004/04/12 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 2004 David Elliott | |
| ca65c044 | 9 | // Licence: wxWindows licence |
| 4c3c3844 DE |
10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | ||
| 12 | #ifndef _WX_GENERIC_REGION_H__ | |
| 13 | #define _WX_GENERIC_REGION_H__ | |
| 14 | ||
| 53a2db12 | 15 | class WXDLLIMPEXP_CORE wxRegionGeneric : public wxRegionBase |
| 4c3c3844 | 16 | { |
| 4c3c3844 DE |
17 | public: |
| 18 | wxRegionGeneric(wxCoord x, wxCoord y, wxCoord w, wxCoord h); | |
| 19 | wxRegionGeneric(const wxPoint& topLeft, const wxPoint& bottomRight); | |
| 20 | wxRegionGeneric(const wxRect& rect); | |
| b916f712 KO |
21 | wxRegionGeneric(size_t n, const wxPoint *points, wxPolygonFillMode fillStyle = wxODDEVEN_RULE); |
| 22 | wxRegionGeneric(const wxBitmap& bmp); | |
| 23 | wxRegionGeneric(const wxBitmap& bmp, const wxColour& transp, int tolerance = 0); | |
| 4c3c3844 | 24 | wxRegionGeneric(); |
| d3c7fc99 | 25 | virtual ~wxRegionGeneric(); |
| 4c3c3844 | 26 | |
| 8a16d737 VZ |
27 | // wxRegionBase pure virtuals |
| 28 | virtual void Clear(); | |
| 29 | virtual bool IsEmpty() const; | |
| 9a6384ca | 30 | |
| 4c3c3844 | 31 | protected: |
| 8f884a0d VZ |
32 | virtual wxGDIRefData *CreateGDIRefData() const; |
| 33 | virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const; | |
| 8a16d737 VZ |
34 | |
| 35 | // wxRegionBase pure virtuals | |
| 36 | virtual bool DoIsEqual(const wxRegion& region) const; | |
| 37 | virtual bool DoGetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const; | |
| 38 | virtual wxRegionContain DoContainsPoint(wxCoord x, wxCoord y) const; | |
| 39 | virtual wxRegionContain DoContainsRect(const wxRect& rect) const; | |
| 40 | ||
| 41 | virtual bool DoOffset(wxCoord x, wxCoord y); | |
| 42 | virtual bool DoUnionWithRect(const wxRect& rect); | |
| 43 | virtual bool DoUnionWithRegion(const wxRegion& region); | |
| 44 | virtual bool DoIntersect(const wxRegion& region); | |
| 45 | virtual bool DoSubtract(const wxRegion& region); | |
| 46 | virtual bool DoXor(const wxRegion& region); | |
| 47 | ||
| b5dbe15d | 48 | friend class WXDLLIMPEXP_FWD_CORE wxRegionIteratorGeneric; |
| 4c3c3844 DE |
49 | }; |
| 50 | ||
| 53a2db12 | 51 | class WXDLLIMPEXP_CORE wxRegionIteratorGeneric : public wxObject |
| 4c3c3844 | 52 | { |
| 4c3c3844 DE |
53 | public: |
| 54 | wxRegionIteratorGeneric(); | |
| 55 | wxRegionIteratorGeneric(const wxRegionGeneric& region); | |
| 56 | wxRegionIteratorGeneric(const wxRegionIteratorGeneric& iterator); | |
| d3c7fc99 | 57 | virtual ~wxRegionIteratorGeneric(); |
| 4c3c3844 DE |
58 | |
| 59 | wxRegionIteratorGeneric& operator=(const wxRegionIteratorGeneric& iterator); | |
| 60 | ||
| 61 | void Reset() { m_current = 0; } | |
| 62 | void Reset(const wxRegionGeneric& region); | |
| 63 | ||
| 64 | operator bool () const { return HaveRects(); } | |
| 65 | bool HaveRects() const; | |
| 66 | ||
| 67 | wxRegionIteratorGeneric& operator++(); | |
| 68 | wxRegionIteratorGeneric operator++(int); | |
| 69 | ||
| 70 | long GetX() const; | |
| 71 | long GetY() const; | |
| 72 | long GetW() const; | |
| 73 | long GetWidth() const { return GetW(); } | |
| 74 | long GetH() const; | |
| 75 | long GetHeight() const { return GetH(); } | |
| 76 | wxRect GetRect() const; | |
| 77 | private: | |
| 78 | long m_current; | |
| 79 | wxRegionGeneric m_region; | |
| 80 | }; | |
| 81 | ||
| 8a16d737 | 82 | #endif // _WX_GENERIC_REGION_H__ |