Mercurial > sdl-ios-xcode
annotate include/SDL_quit.h @ 4294:5b31c369820b SDL-1.2
Updated change log with recent checkins
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 10 Oct 2009 08:11:36 +0000 |
| parents | 4c4113c2162c |
| children |
| rev | line source |
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| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 4159 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
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6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 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 | |
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13 Lesser General Public License for more details. |
| 0 | 14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 4217 | 23 /** @file SDL_quit.h |
| 24 * Include file for SDL quit event handling | |
| 25 */ | |
| 0 | 26 |
| 27 #ifndef _SDL_quit_h | |
| 28 #define _SDL_quit_h | |
| 29 | |
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30 #include "SDL_stdinc.h" |
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31 #include "SDL_error.h" |
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32 |
| 4217 | 33 /** @file SDL_quit.h |
| 34 * An SDL_QUITEVENT is generated when the user tries to close the application | |
| 35 * window. If it is ignored or filtered out, the window will remain open. | |
| 36 * If it is not ignored or filtered, it is queued normally and the window | |
| 37 * is allowed to close. When the window is closed, screen updates will | |
| 38 * complete, but have no effect. | |
| 39 * | |
| 40 * SDL_Init() installs signal handlers for SIGINT (keyboard interrupt) | |
| 41 * and SIGTERM (system termination request), if handlers do not already | |
| 42 * exist, that generate SDL_QUITEVENT events as well. There is no way | |
| 43 * to determine the cause of an SDL_QUITEVENT, but setting a signal | |
| 44 * handler in your application will override the default generation of | |
| 45 * quit events for that signal. | |
| 46 */ | |
| 0 | 47 |
| 4217 | 48 /** @file SDL_quit.h |
| 49 * There are no functions directly affecting the quit event | |
| 50 */ | |
| 0 | 51 |
| 52 #define SDL_QuitRequested() \ | |
| 53 (SDL_PumpEvents(), SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUITMASK)) | |
| 54 | |
| 55 #endif /* _SDL_quit_h */ |