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annotate src/video/uikit/SDL_uikitevents.m @ 2449:4a07dc228e93 gsoc2008_iphone

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comments and trivials
author Holmes Futrell <hfutrell@umail.ucsb.edu>
date Sat, 16 Aug 2008 00:14:35 +0000
parents 491958a6c881
children
rev   line source
2355
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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1 /*
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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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.
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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.
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4
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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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.
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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.
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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.
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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.
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9
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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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.
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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.
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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.
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13 Lesser General Public License for more details.
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14
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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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.
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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.
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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.
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18
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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19 Sam Lantinga
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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20 slouken@libsdl.org
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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21 */
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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22 #include "SDL_config.h"
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23
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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24 #include "SDL.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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25 #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.
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26 #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.
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27
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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28 #include "SDL_uikitvideo.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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29 #include "SDL_uikitevents.h"
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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30
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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31 #import <Foundation/Foundation.h>
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32 #include "jumphack.h"
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33
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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34 void
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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35 UIKit_PumpEvents(_THIS)
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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36 {
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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37 /*
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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38 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.
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39 the application exits -- immediatly.
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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40
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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41 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.
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42
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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43 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.
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44 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.
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45 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.
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46 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.
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47 */
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48 if (setjmp(*jump_env()) == 0) {
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49 /* if we're setting the jump, rather than jumping back */
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50 SInt32 result;
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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51 do {
eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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52 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.
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53 } while(result == kCFRunLoopRunHandledSource);
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54 }
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eec14ed2bb18 These files contain the events related functions for the UIKit video driver. Right now this is just UIKit_PumpEvents.
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56 }
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57
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58 /* vi: set ts=4 sw=4 expandtab: */