Mercurial > sdl-ios-xcode
view include/SDL_quit.h @ 5168:2b1989f59674
Extended SDL_SetWindowData() to allow arbitrary named values.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Thu, 03 Feb 2011 11:16:57 -0800 |
parents | f7b03b6838cb |
children | b530ef003506 |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2010 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Sam Lantinga slouken@libsdl.org */ /** * \file SDL_quit.h * * Include file for SDL quit event handling. */ #ifndef _SDL_quit_h #define _SDL_quit_h #include "SDL_stdinc.h" #include "SDL_error.h" /** * \file SDL_quit.h * * An ::SDL_QUIT event 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_QUIT events as well. There is no way * to determine the cause of an ::SDL_QUIT event, but setting a signal * handler in your application will override the default generation of * quit events for that signal. * * \sa SDL_Quit() */ /* 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 */