Mercurial > sdl-ios-xcode

annotate src/video/uikit/SDL_uikitevents.m @ 2360:96411dcd2267 gsoc2008_iphone

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added declaration of UIKit video bootstrap. Added retained_backing property to glconfig structure.
author Holmes Futrell <hfutrell@umail.ucsb.edu>
date Thu, 17 Jul 2008 23:45:58 +0000
parents eec14ed2bb18
children 491958a6c881
rev   line source
2355
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
1 /*
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
2 SDL - Simple DirectMedia Layer
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
3 Copyright (C) 1997-2006 Sam Lantinga
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
4
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
5 This library is free software; you can redistribute it and/or
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
6 modify it under the terms of the GNU Lesser General Public
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
7 License as published by the Free Software Foundation; either
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
8 version 2.1 of the License, or (at your option) any later version.
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
9
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
10 This library is distributed in the hope that it will be useful,
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
13 Lesser General Public License for more details.
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
14
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
15 You should have received a copy of the GNU Lesser General Public
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
16 License along with this library; if not, write to the Free Software
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
18
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
19 Sam Lantinga
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
20 slouken@libsdl.org
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
21 */
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
22 #include "SDL_config.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
23
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
24 /* Being a null driver, there's no event stream. We just define stubs for
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
25 most of the API. */
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
26
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
27 #include "SDL.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
28 #include "../../events/SDL_sysevents.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
29 #include "../../events/SDL_events_c.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
30
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
31 #include "SDL_uikitvideo.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
32 #include "SDL_uikitevents.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
33
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
34 #import <Foundation/Foundation.h>
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
35 #include "jump.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
36
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
37 void
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
38 UIKit_PumpEvents(_THIS)
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
39 {
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
40 /*
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
41 When the user presses the 'home' button on the iPod
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
42 the application exits -- immediatly.
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
43
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
44 Unlike in Mac OS X, it appears there is no way to cancel the termination.
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
45
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
46 This doesn't give the SDL user's application time to respond to an SDL_Quit event.
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
47 So what we do is that in the UIApplicationDelegate class (SDLUIApplicationDelegate),
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
48 when the delegate receives the ApplicationWillTerminate message, we execute
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
49 a longjmp statement to get back here, preventing an immediate exit.
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
50
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
51 */
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
52 if (setjmp(*jump_env()) != 0) {
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
53 NSLog(@"Bam! We're back");
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
54 }
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
55 else {
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
56 SInt32 result;
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
57 do {
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
58 result = CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, TRUE);
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
59 } while(result == kCFRunLoopRunHandledSource);
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
60
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
61 }
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
62
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
63 }
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
64
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff changeset
65 /* vi: set ts=4 sw=4 expandtab: */