| 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 | } |