projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 5c6eb3a8 | 1 | ///////////////////////////////////////////////////////////////////////////// |
| 80fdcdb9 | 2 | // Name: wx/osx/carbon/region.h |
| 5c6eb3a8 SC |
3 | // Purpose: wxRegion class |
| 4 | // Author: Stefan Csomor | |
| 5 | // Modified by: | |
| 6 | // Created: 1998-01-01 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) Stefan Csomor | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifndef _WX_MAC_CARBON_REGION_H_ | |
| 13 | #define _WX_MAC_CARBON_REGION_H_ | |
| 14 | ||
| 15 | #include "wx/list.h" | |
| 16 | ||
| 17 | class WXDLLIMPEXP_CORE wxRegion : public wxRegionWithCombine | |
| 18 | { | |
| 19 | public: | |
| 265dd232 | 20 | wxRegion() { } |
| 5c6eb3a8 SC |
21 | wxRegion(long x, long y, long w, long h); |
| 22 | wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight); | |
| 23 | wxRegion(const wxRect& rect); | |
| 24 | wxRegion( WXHRGN hRegion ); | |
| 94a007ec | 25 | wxRegion(size_t n, const wxPoint *points, wxPolygonFillMode fillStyle = wxODDEVEN_RULE ); |
| 79739795 | 26 | #if wxUSE_IMAGE |
| 5c6eb3a8 SC |
27 | wxRegion(const wxBitmap& bmp) |
| 28 | { | |
| 29 | Union(bmp); | |
| 30 | } | |
| 31 | wxRegion(const wxBitmap& bmp, | |
| 32 | const wxColour& transColour, int tolerance = 0) | |
| 33 | { | |
| 34 | Union(bmp, transColour, tolerance); | |
| 35 | } | |
| 79739795 | 36 | #endif |
| 5c6eb3a8 SC |
37 | |
| 38 | virtual ~wxRegion(); | |
| 39 | ||
| 40 | // wxRegionBase methods | |
| 41 | virtual void Clear(); | |
| 42 | virtual bool IsEmpty() const; | |
| 43 | ||
| 44 | // Internal | |
| 7279a306 | 45 | WXHRGN GetWXHRGN() const ; |
| 5c6eb3a8 SC |
46 | |
| 47 | protected: | |
| 48 | virtual wxGDIRefData *CreateGDIRefData() const; | |
| 49 | virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const; | |
| 50 | ||
| 51 | virtual bool DoIsEqual(const wxRegion& region) const; | |
| 52 | virtual bool DoGetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const; | |
| 53 | virtual wxRegionContain DoContainsPoint(wxCoord x, wxCoord y) const; | |
| 54 | virtual wxRegionContain DoContainsRect(const wxRect& rect) const; | |
| 55 | ||
| 56 | virtual bool DoOffset(wxCoord x, wxCoord y); | |
| 57 | virtual bool DoCombine(const wxRegion& region, wxRegionOp op); | |
| 58 | ||
| 59 | private: | |
| 60 | DECLARE_DYNAMIC_CLASS(wxRegion) | |
| 61 | friend class WXDLLIMPEXP_FWD_CORE wxRegionIterator; | |
| 62 | }; | |
| 63 | ||
| 64 | class WXDLLIMPEXP_CORE wxRegionIterator : public wxObject | |
| 65 | { | |
| 66 | public: | |
| 67 | wxRegionIterator(); | |
| 68 | wxRegionIterator(const wxRegion& region); | |
| 69 | wxRegionIterator(const wxRegionIterator& iterator); | |
| 70 | virtual ~wxRegionIterator(); | |
| 71 | ||
| 72 | wxRegionIterator& operator=(const wxRegionIterator& iterator); | |
| 73 | ||
| 74 | void Reset() { m_current = 0; } | |
| 75 | void Reset(const wxRegion& region); | |
| 76 | ||
| 77 | operator bool () const { return m_current < m_numRects; } | |
| 78 | bool HaveRects() const { return m_current < m_numRects; } | |
| 79 | ||
| 80 | wxRegionIterator& operator++(); | |
| 81 | wxRegionIterator operator++(int); | |
| 82 | ||
| 83 | long GetX() const; | |
| 84 | long GetY() const; | |
| 85 | long GetW() const; | |
| 86 | long GetWidth() const { return GetW(); } | |
| 87 | long GetH() const; | |
| 88 | long GetHeight() const { return GetH(); } | |
| 89 | wxRect GetRect() const { return wxRect(GetX(), GetY(), GetWidth(), GetHeight()); } | |
| 90 | ||
| 91 | private: | |
| 92 | void SetRects(long numRects, wxRect *rects); | |
| 93 | ||
| 94 | long m_current; | |
| 95 | long m_numRects; | |
| 96 | wxRegion m_region; | |
| 97 | wxRect* m_rects; | |
| 98 | ||
| 99 | DECLARE_DYNAMIC_CLASS(wxRegionIterator) | |
| 100 | }; | |
| 101 | ||
| 102 | #endif // _WX_MAC_CARBON_REGION_H_ |