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a24aff65 | 1 | ///////////////////////////////////////////////////////////////////////////// |
53dbce23 | 2 | // Name: wx/cocoa/region.h |
a24aff65 | 3 | // Purpose: wxRegion class |
53dbce23 DE |
4 | // Author: David Elliott |
5 | // Modified by: | |
6 | // Created: 2004/04/12 | |
a24aff65 | 7 | // RCS-ID: $Id$ |
53dbce23 | 8 | // Copyright: (c) 2004 David Elliott |
65571936 | 9 | // Licence: wxWindows licence |
a24aff65 DE |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
53dbce23 DE |
12 | #ifndef _WX_COCOA_REGION_H__ |
13 | #define _WX_COCOA_REGION_H__ | |
a24aff65 | 14 | |
53dbce23 | 15 | #include "wx/generic/region.h" |
a24aff65 | 16 | |
e9ec987a DE |
17 | typedef struct _NSRect NSRect; |
18 | ||
53dbce23 DE |
19 | class WXDLLEXPORT wxRegion : public wxRegionGeneric |
20 | { | |
21 | DECLARE_DYNAMIC_CLASS(wxRegion); | |
a24aff65 | 22 | public: |
53dbce23 DE |
23 | wxRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h) |
24 | : wxRegionGeneric(x,y,w,h) | |
25 | {} | |
26 | wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight) | |
27 | : wxRegionGeneric(topLeft, bottomRight) | |
28 | {} | |
29 | wxRegion(const wxRect& rect) | |
30 | : wxRegionGeneric(rect) | |
31 | {} | |
32 | wxRegion() {} | |
85f6b408 VS |
33 | wxRegion(const wxBitmap& bmp) |
34 | : wxRegionGeneric() | |
35 | { Union(bmp); } | |
53dbce23 | 36 | wxRegion(const wxBitmap& bmp, |
85f6b408 | 37 | const wxColour& transColour, int tolerance = 0) |
53dbce23 | 38 | : wxRegionGeneric() |
85f6b408 | 39 | { Union(bmp, transColour, tolerance); } |
d3c7fc99 | 40 | virtual ~wxRegion() {} |
a24aff65 | 41 | wxRegion(const wxRegion& r) |
53dbce23 DE |
42 | : wxRegionGeneric(r) |
43 | {} | |
44 | wxRegion& operator= (const wxRegion& r) | |
45 | { return *(wxRegion*)&(this->wxRegionGeneric::operator=(r)); } | |
1542ea39 | 46 | |
e9ec987a DE |
47 | // Cocoa-specific creation |
48 | wxRegion(const NSRect& rect); | |
49 | wxRegion(const NSRect *rects, int count); | |
50 | ||
1542ea39 | 51 | // Use the non-transparent pixels of a wxBitmap for the region to combine |
85f6b408 VS |
52 | // with this region. First version takes transparency from bitmap's mask, |
53 | // second lets the user specify the colour to be treated as transparent | |
1542ea39 | 54 | // along with an optional tolerance value. |
53dbce23 | 55 | // NOTE: implemented in common/rgncmn.cpp |
85f6b408 | 56 | bool Union(const wxBitmap& bmp); |
1542ea39 | 57 | bool Union(const wxBitmap& bmp, |
85f6b408 | 58 | const wxColour& transColour, int tolerance = 0); |
53dbce23 DE |
59 | /* And because of function hiding: */ |
60 | bool Union(long x, long y, long width, long height) | |
61 | { return wxRegionGeneric::Union(x,y,width,height); } | |
62 | bool Union(const wxRect& rect) | |
63 | { return wxRegionGeneric::Union(rect); } | |
64 | bool Union(const wxRegion& region) | |
65 | { return wxRegionGeneric::Union(region); } | |
1542ea39 | 66 | |
53dbce23 DE |
67 | // Convert the region to a B&W bitmap with the black pixels being inside |
68 | // the region. | |
69 | // NOTE: implemented in common/rgncmn.cpp | |
70 | wxBitmap ConvertToBitmap() const; | |
1542ea39 | 71 | |
a24aff65 DE |
72 | }; |
73 | ||
53dbce23 | 74 | class WXDLLEXPORT wxRegionIterator : public wxRegionIteratorGeneric |
a24aff65 | 75 | { |
53dbce23 | 76 | // DECLARE_DYNAMIC_CLASS(wxRegionIteratorGeneric); |
a24aff65 | 77 | public: |
53dbce23 DE |
78 | wxRegionIterator() {} |
79 | wxRegionIterator(const wxRegion& region) | |
80 | : wxRegionIteratorGeneric(region) | |
81 | {} | |
82 | wxRegionIterator(const wxRegionIterator& iterator) | |
83 | : wxRegionIteratorGeneric(iterator) | |
84 | {} | |
d3c7fc99 | 85 | virtual ~wxRegionIterator() {} |
53dbce23 DE |
86 | |
87 | wxRegionIterator& operator=(const wxRegionIterator& iter) | |
88 | { return *(wxRegionIterator*)&(this->wxRegionIteratorGeneric::operator=(iter)); } | |
a24aff65 DE |
89 | }; |
90 | ||
53dbce23 | 91 | #endif //ndef _WX_COCOA_REGION_H__ |