コード例 #1
0
int SDL_StartEventLoop(Uint32 flags)
{
	int retcode;

	
	SDL_EventThread = NULL;
	SDL_EventQ.lock = NULL;
	SDL_StopEventLoop();

	
	SDL_EventOK = NULL;
	SDL_memset(SDL_ProcessEvents,SDL_ENABLE,sizeof(SDL_ProcessEvents));
	SDL_eventstate = ~0;
	
	SDL_eventstate &= ~(0x00000001 << SDL_SYSWMEVENT);
	SDL_ProcessEvents[SDL_SYSWMEVENT] = SDL_IGNORE;

	
	retcode = 0;
	retcode += SDL_AppActiveInit();
	retcode += SDL_KeyboardInit();
	retcode += SDL_MouseInit();
	retcode += SDL_QuitInit();
	if ( retcode < 0 ) {
		
		return(-1);
	}

	
	if ( SDL_StartEventThread(flags) < 0 ) {
		SDL_StopEventLoop();
		return(-1);
	}
	return(0);
}
コード例 #2
0
ファイル: SDL_events.c プロジェクト: ahpho/wowmapviewer
/* This function (and associated calls) may be called more than once */
int SDL_StartEventLoop(Uint32 flags)
{
	int retcode;

	/* Clean out the event queue */
	SDL_EventThread = NULL;
	SDL_EventQ.lock = NULL;
	SDL_StopEventLoop();

	/* No filter to start with, process most event types */
	SDL_EventOK = NULL;
	SDL_memset(SDL_ProcessEvents,SDL_ENABLE,sizeof(SDL_ProcessEvents));
	SDL_eventstate = ~0;
	/* It's not save to call SDL_EventState() yet */
	SDL_eventstate &= ~(0x00000001 << SDL_SYSWMEVENT);
	SDL_ProcessEvents[SDL_SYSWMEVENT] = SDL_IGNORE;

	/* Initialize event handlers */
	retcode = 0;
	retcode += SDL_AppActiveInit();
	retcode += SDL_KeyboardInit();
	retcode += SDL_MouseInit();
	retcode += SDL_QuitInit();
	if ( retcode < 0 ) {
		/* We don't expect them to fail, but... */
		return(-1);
	}

	/* Create the lock and event thread */
	if ( SDL_StartEventThread(flags) < 0 ) {
		SDL_StopEventLoop();
		return(-1);
	}
	return(0);
}