view include/SDL_quit.h @ 56:ce9cd2cf0d0d

Date: Sun, 10 Jun 2001 17:33:44 -0500 From: Darrell Walisser <dwaliss1@purdue.edu> Subject: Re: [SDL] Mac OS X Goodies For You Updates and fixes: -fixed erasing window when minmizing it (with some minor window redraw problems) -implemented close box to send SDLQuit event -fixed messed up alpha on 32bpp windows
author Sam Lantinga <slouken@lokigames.com>
date Mon, 11 Jun 2001 00:08:10 +0000
parents 74212992fb08
children b8688cfdc232
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997, 1998, 1999, 2000, 2001  Sam Lantinga

    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
    slouken@devolution.com
*/

#ifdef SAVE_RCSID
static char rcsid =
 "@(#) $Id$";
#endif

/* Include file for SDL quit event handling */

#ifndef _SDL_quit_h
#define _SDL_quit_h

/* 
  An SDL_QUITEVENT is generated when the user tries to close the application
  window.  If it is ignored or filtered out, the window will remain open.
  If it is not ignored or filtered, it is queued normally and the window
  is allowed to close.  When the window is closed, screen updates will 
  complete, but have no effect.

  SDL_Init() installs signal handlers for SIGINT (keyboard interrupt)
  and SIGTERM (system termination request), if handlers do not already
  exist, that generate SDL_QUITEVENT events as well.  There is no way
  to determine the cause of an SDL_QUITEVENT, but setting a signal
  handler in your application will override the default generation of
  quit events for that signal.
*/

/* There are no functions directly affecting the quit event */
#define SDL_QuitRequested() \
        (SDL_PumpEvents(), SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUITMASK))

#endif /* _SDL_quit_h */