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@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 }