events.cpp
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events.cpp
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	#ifdef USE_SDL
	#include <SDL.h>
	#endif
	#include "events.h"
	#include "shutdown_exception.h"
	#include "thread.h"
	#include "funcs.h"

	namespace Util{

	EventManager::EventManager(){
	}

	#ifdef USE_SDL
	void EventManager::runSDL(){
	SDL_Event event;
	while (SDL_PollEvent(&event) == 1){
	switch (event.type){
	case SDL_QUIT : {
	dispatch(CloseWindow);
	break;
	}
	default : {
	break;
	}
	}
	}
	}
	#endif

	void EventManager::run(){
	#ifdef USE_SDL
	runSDL();
	#endif
	}

	/* kill the program if the user requests */
	void EventManager::waitForThread(Thread & thread){
	while (!thread.isRunning()){
	try{
	run();
	} catch (const ShutdownException & death){
	thread.kill();
	throw death;
	}
	Util::rest(10);
	}
	}

	EventManager::~EventManager(){
	}

	void EventManager::dispatch(Event type){
	switch (type){
	case CloseWindow : {
	throw ShutdownException();
	}
	}
	}

	}