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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 | ||
f97c9854 JS |
21 | /* Cursor for one display, so we can choose the correct one for |
22 | * the current display. | |
23 | */ | |
24 | class wxXCursor : public wxObject | |
25 | { | |
26 | DECLARE_DYNAMIC_CLASS(wxXCursor) | |
27 | ||
28 | public: | |
29 | WXDisplay* m_display; | |
30 | WXCursor m_cursor; | |
31 | }; | |
32 | ||
9b6dbb09 JS |
33 | class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData |
34 | { | |
35 | friend class WXDLLEXPORT wxBitmap; | |
36 | friend class WXDLLEXPORT wxCursor; | |
37 | public: | |
38 | wxCursorRefData(); | |
39 | ~wxCursorRefData(); | |
40 | ||
f97c9854 JS |
41 | wxList m_cursors; // wxXCursor objects, one per display |
42 | wxStockCursor m_cursorId; // wxWindows standard cursor id | |
9b6dbb09 JS |
43 | }; |
44 | ||
45 | #define M_CURSORDATA ((wxCursorRefData *)m_refData) | |
46 | #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData) | |
47 | ||
48 | // Cursor | |
49 | class WXDLLEXPORT wxCursor: public wxBitmap | |
50 | { | |
51 | DECLARE_DYNAMIC_CLASS(wxCursor) | |
52 | ||
53 | public: | |
54 | wxCursor(); | |
55 | ||
56 | // Copy constructors | |
57 | inline wxCursor(const wxCursor& cursor) { Ref(cursor); } | |
58 | inline wxCursor(const wxCursor* cursor) { if (cursor) Ref(*cursor); } | |
59 | ||
60 | wxCursor(const char bits[], int width, int height, int hotSpotX = -1, int hotSpotY = -1, | |
61 | const char maskBits[] = NULL); | |
62 | ||
f97c9854 | 63 | wxCursor(const wxString& name, long flags = wxBITMAP_TYPE_XBM, |
9b6dbb09 JS |
64 | int hotSpotX = 0, int hotSpotY = 0); |
65 | ||
f97c9854 | 66 | wxCursor(wxStockCursor id); |
9b6dbb09 JS |
67 | ~wxCursor(); |
68 | ||
f97c9854 | 69 | virtual bool Ok() const { return ((m_refData != NULL) && M_CURSORDATA->m_ok); } |
9b6dbb09 JS |
70 | |
71 | inline wxCursor& operator = (const wxCursor& cursor) { if (*this == cursor) return (*this); Ref(cursor); return *this; } | |
72 | inline bool operator == (const wxCursor& cursor) { return m_refData == cursor.m_refData; } | |
73 | inline bool operator != (const wxCursor& cursor) { return m_refData != cursor.m_refData; } | |
74 | ||
f97c9854 JS |
75 | // Motif-specific. |
76 | // Create/get a cursor for the current display | |
77 | WXCursor GetXCursor(WXDisplay* display) ; | |
78 | // Make a cursor from standard id | |
79 | WXCursor MakeCursor(WXDisplay* display, wxStockCursor id); | |
9b6dbb09 JS |
80 | }; |
81 | ||
82 | extern WXDLLEXPORT void wxSetCursor(const wxCursor& cursor); | |
83 | ||
84 | #endif | |
85 | // _WX_CURSOR_H_ |