SDL_nxmouse.c
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/*
SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2004 Sam Lantinga
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Copyright (C) 2001 Hsieh-Fu Tsai
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Sam Lantinga
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slouken@libsdl.org
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Hsieh-Fu Tsai
clare@setabox.com
*/
#include <stdlib.h>
#include "SDL_error.h"
#include "SDL_events_c.h"
#include "SDL_nxmouse_c.h"
// The implementation dependent data for the window manager cursor
struct WMcursor {
int unused ;
} ;
WMcursor * NX_CreateWMCursor (_THIS,
Uint8 * data, Uint8 * mask, int w, int h, int hot_x, int hot_y)
{
WMcursor * cursor ;
Dprintf ("enter NX_CreateWMCursor\n") ;
cursor = (WMcursor *) malloc (sizeof (WMcursor)) ;
if (cursor == NULL) {
SDL_OutOfMemory () ;
return NULL ;
}
Dprintf ("leave NX_CreateWMCursor\n") ;
return cursor ;
}
void NX_FreeWMCursor (_THIS, WMcursor * cursor)
{
Dprintf ("NX_FreeWMCursor\n") ;
free (cursor) ;
return ;
}
void NX_WarpWMCursor(_THIS, Uint16 x, Uint16 y)
{
GR_WINDOW_INFO info ;
Dprintf ("enter NX_WarpWMCursor\n") ;
SDL_Lock_EventThread () ;
GrGetWindowInfo (SDL_Window, & info) ;
GrMoveCursor (info.x + x, info.y + y) ;
SDL_Unlock_EventThread () ;
Dprintf ("leave NX_WarpWMCursor\n") ;
}
int NX_ShowWMCursor (_THIS, WMcursor * cursor)
{
Dprintf ("NX_ShowWMCursor\n") ;
return 1 ;
}