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comparison src/video/uikit/SDL_uikitevents.m @ 2355:eec14ed2bb18 gsoc2008_iphone

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These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
author Holmes Futrell <hfutrell@umail.ucsb.edu>
date Thu, 17 Jul 2008 22:48:23 +0000
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children 491958a6c881
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2354:2e4fea4a4416 2355:eec14ed2bb18
1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2006 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@libsdl.org
21 */
22 #include "SDL_config.h"
23
24 /* Being a null driver, there's no event stream. We just define stubs for
25 most of the API. */
26
27 #include "SDL.h"
28 #include "../../events/SDL_sysevents.h"
29 #include "../../events/SDL_events_c.h"
30
31 #include "SDL_uikitvideo.h"
32 #include "SDL_uikitevents.h"
33
34 #import <Foundation/Foundation.h>
35 #include "jump.h"
36
37 void
38 UIKit_PumpEvents(_THIS)
39 {
40 /*
41 When the user presses the 'home' button on the iPod
42 the application exits -- immediatly.
43
44 Unlike in Mac OS X, it appears there is no way to cancel the termination.
45
46 This doesn't give the SDL user's application time to respond to an SDL_Quit event.
47 So what we do is that in the UIApplicationDelegate class (SDLUIApplicationDelegate),
48 when the delegate receives the ApplicationWillTerminate message, we execute
49 a longjmp statement to get back here, preventing an immediate exit.
50
51 */
52 if (setjmp(*jump_env()) != 0) {
53 NSLog(@"Bam! We're back");
54 }
55 else {
56 SInt32 result;
57 do {
58 result = CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, TRUE);
59 } while(result == kCFRunLoopRunHandledSource);
60
61 }
62
63 }
64
65 /* vi: set ts=4 sw=4 expandtab: */