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In the object destructor, Disassociate the object from its Cocoa counterpart
[wxWidgets.git] / include / wx / cocoa / cursor.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: cursor.h
3 // Purpose: wxCursor class
4 // Author: David Elliott <dfe@cox.net>
5 // Modified by:
6 // Created: 2002/11/27
7 // RCS-ID:
8 // Copyright: (c) David Elliott
9 // Licence: wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_COCOA_CURSOR_H_
13 #define _WX_COCOA_CURSOR_H_
14
15 #if defined(__GNUG__) && !defined(__APPLE__)
16 #pragma interface "cursor.h"
17 #endif
18
19 #include "wx/bitmap.h"
20
21 class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData
22 {
23 DECLARE_NO_COPY_CLASS(wxCursorRefData)
24
25 friend class WXDLLEXPORT wxBitmap;
26 friend class WXDLLEXPORT wxCursor;
27 public:
28 wxCursorRefData();
29 ~wxCursorRefData();
30
31 protected:
32 };
33
34 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
35 #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
36
37 // Cursor
38 class WXDLLEXPORT wxCursor: public wxBitmap
39 {
40 DECLARE_DYNAMIC_CLASS(wxCursor)
41
42 public:
43 wxCursor();
44
45 // Copy constructors
46 wxCursor(const wxCursor& cursor)
47 : wxBitmap()
48 { Ref(cursor); }
49
50 wxCursor(const char bits[], int width, int height, int hotSpotX = -1, int hotSpotY = -1,
51 const char maskBits[] = NULL);
52
53 wxCursor(const wxString& name, long flags = 0,
54 int hotSpotX = 0, int hotSpotY = 0);
55
56 wxCursor(int cursor_type);
57 ~wxCursor();
58
59 virtual bool Ok() const { return m_refData ; }
60
61 inline wxCursor& operator = (const wxCursor& cursor) { if (*this == cursor) return (*this); Ref(cursor); return *this; }
62 inline bool operator == (const wxCursor& cursor) { return m_refData == cursor.m_refData; }
63 inline bool operator != (const wxCursor& cursor) { return m_refData != cursor.m_refData; }
64
65 };
66
67 extern WXDLLEXPORT void wxSetCursor(const wxCursor& cursor);
68
69 #endif // _WX_COCOA_CURSOR_H_