These files contain the events related functions for the UIKit video …

…driver. Right now this is just UIKit_PumpEvents.
libsdl-org · Jul 17, 2008 · b200a2e · b200a2e
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diff --git a/src/video/uikit/SDL_uikitevents.h b/src/video/uikit/SDL_uikitevents.h
@@ -0,0 +1,28 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2006 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
+*/
+#include "SDL_config.h"
+
+#include "SDL_uikitvideo.h"
+
+extern void UIKit_PumpEvents(_THIS);
+
+/* vi: set ts=4 sw=4 expandtab: */
diff --git a/src/video/uikit/SDL_uikitevents.m b/src/video/uikit/SDL_uikitevents.m
@@ -0,0 +1,65 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2006 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
+*/
+#include "SDL_config.h"
+
+/* Being a null driver, there's no event stream. We just define stubs for
+   most of the API. */
+
+#include "SDL.h"
+#include "../../events/SDL_sysevents.h"
+#include "../../events/SDL_events_c.h"
+
+#include "SDL_uikitvideo.h"
+#include "SDL_uikitevents.h"
+
+#import <Foundation/Foundation.h>
+#include "jump.h"
+
+void
+UIKit_PumpEvents(_THIS)
+{
+	/* 
+		When the user presses the 'home' button on the iPod
+		the application exits -- immediatly.
+	 
+		Unlike in Mac OS X, it appears there is no way to cancel the termination.
+	 
+		This doesn't give the SDL user's application time to respond to an SDL_Quit event.
+		So what we do is that in the UIApplicationDelegate class (SDLUIApplicationDelegate),
+		when the delegate receives the ApplicationWillTerminate message, we execute
+		a longjmp statement to get back here, preventing an immediate exit.
+	 
+	 */	
+	if (setjmp(*jump_env()) != 0) {
+		NSLog(@"Bam! We're back");
+	}
+	else {
+		SInt32 result;
+		do {
+			result = CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, TRUE);
+		} while(result == kCFRunLoopRunHandledSource);
+
+	}
+
+}
+
+/* vi: set ts=4 sw=4 expandtab: */