1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/include/SDL_quit.h Thu Apr 26 16:45:43 2001 +0000
1.3 @@ -0,0 +1,52 @@
1.4 +/*
1.5 + SDL - Simple DirectMedia Layer
1.6 + Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga
1.7 +
1.8 + This library is free software; you can redistribute it and/or
1.9 + modify it under the terms of the GNU Library General Public
1.10 + License as published by the Free Software Foundation; either
1.11 + version 2 of the License, or (at your option) any later version.
1.12 +
1.13 + This library is distributed in the hope that it will be useful,
1.14 + but WITHOUT ANY WARRANTY; without even the implied warranty of
1.15 + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1.16 + Library General Public License for more details.
1.17 +
1.18 + You should have received a copy of the GNU Library General Public
1.19 + License along with this library; if not, write to the Free
1.20 + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
1.21 +
1.22 + Sam Lantinga
1.23 + slouken@devolution.com
1.24 +*/
1.25 +
1.26 +#ifdef SAVE_RCSID
1.27 +static char rcsid =
1.28 + "@(#) $Id$";
1.29 +#endif
1.30 +
1.31 +/* Include file for SDL quit event handling */
1.32 +
1.33 +#ifndef _SDL_quit_h
1.34 +#define _SDL_quit_h
1.35 +
1.36 +/*
1.37 + An SDL_QUITEVENT is generated when the user tries to close the application
1.38 + window. If it is ignored or filtered out, the window will remain open.
1.39 + If it is not ignored or filtered, it is queued normally and the window
1.40 + is allowed to close. When the window is closed, screen updates will
1.41 + complete, but have no effect.
1.42 +
1.43 + SDL_Init() installs signal handlers for SIGINT (keyboard interrupt)
1.44 + and SIGTERM (system termination request), if handlers do not already
1.45 + exist, that generate SDL_QUITEVENT events as well. There is no way
1.46 + to determine the cause of an SDL_QUITEVENT, but setting a signal
1.47 + handler in your application will override the default generation of
1.48 + quit events for that signal.
1.49 +*/
1.50 +
1.51 +/* There are no functions directly affecting the quit event */
1.52 +#define SDL_QuitRequested() \
1.53 + (SDL_PumpEvents(), SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUITMASK))
1.54 +
1.55 +#endif /* _SDL_quit_h */