e14743d1 |
1 | /* |
2 | SDL - Simple DirectMedia Layer |
3 | Copyright (C) 1997-2009 Sam Lantinga |
4 | Copyright (C) 2001 Hsieh-Fu Tsai |
5 | |
6 | This library is free software; you can redistribute it and/or |
7 | modify it under the terms of the GNU Library General Public |
8 | License as published by the Free Software Foundation; either |
9 | version 2 of the License, or (at your option) any later version. |
10 | |
11 | This library is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | Library General Public License for more details. |
15 | |
16 | You should have received a copy of the GNU Library General Public |
17 | License along with this library; if not, write to the Free |
18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 | |
20 | Sam Lantinga |
21 | slouken@libsdl.org |
22 | |
23 | Hsieh-Fu Tsai |
24 | clare@setabox.com |
25 | */ |
26 | #include "SDL_config.h" |
27 | |
28 | #include "../../events/SDL_events_c.h" |
29 | |
30 | #include "SDL_nxmouse_c.h" |
31 | |
32 | // The implementation dependent data for the window manager cursor |
33 | struct WMcursor { |
34 | int unused ; |
35 | } ; |
36 | |
37 | WMcursor * NX_CreateWMCursor (_THIS, |
38 | Uint8 * data, Uint8 * mask, int w, int h, int hot_x, int hot_y) |
39 | { |
40 | WMcursor * cursor ; |
41 | |
42 | Dprintf ("enter NX_CreateWMCursor\n") ; |
43 | |
44 | cursor = (WMcursor *) SDL_malloc (sizeof (WMcursor)) ; |
45 | if (cursor == NULL) { |
46 | SDL_OutOfMemory () ; |
47 | return NULL ; |
48 | } |
49 | |
50 | Dprintf ("leave NX_CreateWMCursor\n") ; |
51 | return cursor ; |
52 | } |
53 | |
54 | void NX_FreeWMCursor (_THIS, WMcursor * cursor) |
55 | { |
56 | Dprintf ("NX_FreeWMCursor\n") ; |
57 | SDL_free (cursor) ; |
58 | return ; |
59 | } |
60 | |
61 | void NX_WarpWMCursor(_THIS, Uint16 x, Uint16 y) |
62 | { |
63 | GR_WINDOW_INFO info ; |
64 | |
65 | Dprintf ("enter NX_WarpWMCursor\n") ; |
66 | SDL_Lock_EventThread () ; |
67 | |
68 | GrGetWindowInfo (SDL_Window, & info) ; |
69 | GrMoveCursor (info.x + x, info.y + y) ; |
70 | |
71 | SDL_Unlock_EventThread () ; |
72 | Dprintf ("leave NX_WarpWMCursor\n") ; |
73 | } |
74 | |
75 | int NX_ShowWMCursor (_THIS, WMcursor * cursor) |
76 | { |
77 | Dprintf ("NX_ShowWMCursor\n") ; |
78 | return 1 ; |
79 | } |