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      1 /*
      2     SDL - Simple DirectMedia Layer
      3     Copyright (C) 1997-2004 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 (at) libsdl.org
     22 
     23     Hsieh-Fu Tsai
     24     clare (at) 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 }
     80