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fix tags generation for OS X port after renaming
[wxWidgets.git] / include / wx / osx / carbon / region.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: region.h
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
17class WXDLLIMPEXP_CORE wxRegion : public wxRegionWithCombine
18{
19public:
20 wxRegion(long x, long y, long w, long h);
21 wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight);
22 wxRegion(const wxRect& rect);
23 wxRegion( WXHRGN hRegion );
24 wxRegion(size_t n, const wxPoint *points, int fillStyle = wxODDEVEN_RULE );
25 wxRegion();
26 wxRegion(const wxBitmap& bmp)
27 {
28 Union(bmp);
29 }
30 wxRegion(const wxBitmap& bmp,
31 const wxColour& transColour, int tolerance = 0)
32 {
33 Union(bmp, transColour, tolerance);
34 }
35
36 virtual ~wxRegion();
37
38 // wxRegionBase methods
39 virtual void Clear();
40 virtual bool IsEmpty() const;
41
42 // Internal
43 const WXHRGN GetWXHRGN() const ;
44
45protected:
46 virtual wxGDIRefData *CreateGDIRefData() const;
47 virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
48
49 virtual bool DoIsEqual(const wxRegion& region) const;
50 virtual bool DoGetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const;
51 virtual wxRegionContain DoContainsPoint(wxCoord x, wxCoord y) const;
52 virtual wxRegionContain DoContainsRect(const wxRect& rect) const;
53
54 virtual bool DoOffset(wxCoord x, wxCoord y);
55 virtual bool DoCombine(const wxRegion& region, wxRegionOp op);
56
57private:
58 DECLARE_DYNAMIC_CLASS(wxRegion)
59 friend class WXDLLIMPEXP_FWD_CORE wxRegionIterator;
60};
61
62class WXDLLIMPEXP_CORE wxRegionIterator : public wxObject
63{
64public:
65 wxRegionIterator();
66 wxRegionIterator(const wxRegion& region);
67 wxRegionIterator(const wxRegionIterator& iterator);
68 virtual ~wxRegionIterator();
69
70 wxRegionIterator& operator=(const wxRegionIterator& iterator);
71
72 void Reset() { m_current = 0; }
73 void Reset(const wxRegion& region);
74
75 operator bool () const { return m_current < m_numRects; }
76 bool HaveRects() const { return m_current < m_numRects; }
77
78 wxRegionIterator& operator++();
79 wxRegionIterator operator++(int);
80
81 long GetX() const;
82 long GetY() const;
83 long GetW() const;
84 long GetWidth() const { return GetW(); }
85 long GetH() const;
86 long GetHeight() const { return GetH(); }
87 wxRect GetRect() const { return wxRect(GetX(), GetY(), GetWidth(), GetHeight()); }
88
89private:
90 void SetRects(long numRects, wxRect *rects);
91
92 long m_current;
93 long m_numRects;
94 wxRegion m_region;
95 wxRect* m_rects;
96
97 DECLARE_DYNAMIC_CLASS(wxRegionIterator)
98};
99
100#endif // _WX_MAC_CARBON_REGION_H_