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[wxWidgets.git] / include / wx / motif / cursor.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: cursor.h
3 // Purpose: wxCursor class
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 17/09/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_CURSOR_H_
13 #define _WX_CURSOR_H_
14
15 #ifdef __GNUG__
16 #pragma interface "cursor.h"
17 #endif
18
19 #include "wx/bitmap.h"
20
21 class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData
22 {
23 friend class WXDLLEXPORT wxBitmap;
24 friend class WXDLLEXPORT wxCursor;
25 public:
26 wxCursorRefData();
27 ~wxCursorRefData();
28
29 protected:
30 /* TODO: implementation
31 WXHCURSOR m_hCursor;
32 */
33 };
34
35 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
36 #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
37
38 // Cursor
39 class WXDLLEXPORT wxCursor: public wxBitmap
40 {
41 DECLARE_DYNAMIC_CLASS(wxCursor)
42
43 public:
44 wxCursor();
45
46 // Copy constructors
47 inline wxCursor(const wxCursor& cursor) { Ref(cursor); }
48 inline wxCursor(const wxCursor* cursor) { if (cursor) 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 /* TODO: make default type suit platform */
54 wxCursor(const wxString& name, long flags = wxBITMAP_TYPE_CUR_RESOURCE,
55 int hotSpotX = 0, int hotSpotY = 0);
56
57 wxCursor(int cursor_type);
58 ~wxCursor();
59
60 // TODO: also verify the internal cursor handle
61 virtual bool Ok() const { return (m_refData != NULL) ; }
62
63 inline wxCursor& operator = (const wxCursor& cursor) { if (*this == cursor) return (*this); Ref(cursor); return *this; }
64 inline bool operator == (const wxCursor& cursor) { return m_refData == cursor.m_refData; }
65 inline bool operator != (const wxCursor& cursor) { return m_refData != cursor.m_refData; }
66
67 /* TODO: implementation
68 void SetHCURSOR(WXHCURSOR cursor);
69 inline WXHCURSOR GetHCURSOR() const { return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0); }
70 */
71 };
72
73 extern WXDLLEXPORT void wxSetCursor(const wxCursor& cursor);
74
75 #endif
76 // _WX_CURSOR_H_