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      1 /*
      2     SDL - Simple DirectMedia Layer
      3     Copyright (C) 1997-2012 Sam Lantinga
      4 
      5     This library is free software; you can redistribute it and/or
      6     modify it under the terms of the GNU Lesser General Public
      7     License as published by the Free Software Foundation; either
      8     version 2.1 of the License, or (at your option) any later version.
      9 
     10     This library is distributed in the hope that it will be useful,
     11     but WITHOUT ANY WARRANTY; without even the implied warranty of
     12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13     Lesser General Public License for more details.
     14 
     15     You should have received a copy of the GNU Lesser General Public
     16     License along with this library; if not, write to the Free Software
     17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
     18 
     19     Sam Lantinga
     20     slouken (at) libsdl.org
     21 */
     22 #include "SDL_config.h"
     23 
     24 /*
     25  *	Xbios mouse & joystick vectors
     26  *
     27  *	Patrice Mandin
     28  */
     29 
     30 #ifndef _SDL_ATARI_XBIOSEVENTS_H_
     31 #define _SDL_ATARI_XBIOSEVENTS_H_
     32 
     33 #include "../SDL_sysvideo.h"
     34 
     35 /* Hidden "this" pointer for the video functions */
     36 #define _THIS	SDL_VideoDevice *this
     37 
     38 #define ATARI_XBIOS_MOUSEEVENTS (1<<0)
     39 #define ATARI_XBIOS_JOYSTICKEVENTS (1<<1)
     40 
     41 extern int SDL_AtariXbios_enabled;
     42 
     43 extern void SDL_AtariXbios_InstallVectors(int vectors_mask);
     44 extern void SDL_AtariXbios_RestoreVectors(void);
     45 extern void SDL_AtariXbios_PostMouseEvents(_THIS, SDL_bool buttonEvents);
     46 extern void SDL_AtariXbios_LockMousePosition(SDL_bool lockPosition);
     47 
     48 #endif /* _SDL_XBIOSEVENTS_H_ */
     49