83 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			83 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C++
		
	
	
	
| // Copyright (c) 2016-2018 Easy2D - Nomango
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| // 
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| // Permission is hereby granted, free of charge, to any person obtaining a copy
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| // of this software and associated documentation files (the "Software"), to deal
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| // in the Software without restriction, including without limitation the rights
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| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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| // copies of the Software, and to permit persons to whom the Software is
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| // furnished to do so, subject to the following conditions:
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| // 
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| // The above copyright notice and this permission notice shall be included in
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| // all copies or substantial portions of the Software.
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| // 
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| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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| // THE SOFTWARE.
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| 
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| #pragma once
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| #include "Object.h"
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| #include "Component.h"
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| #include "../common/Singleton.hpp"
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| #include <functional>
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| #include <mutex>
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| 
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| namespace easy2d
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| {
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| 	E2D_DECLARE_SMART_PTR(AsyncTask);
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| 
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| 	typedef std::function<void()> AsyncTaskFunc;
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| 	typedef std::function<void()> AsyncTaskCallback;
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| 
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| 	class AsyncTask
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| 		: public Object
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| 	{
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| 	public:
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| 		AsyncTask();
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| 
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| 		AsyncTask(
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| 			AsyncTaskFunc func
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| 		);
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| 
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| 		AsyncTask& Then(
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| 			AsyncTaskFunc func
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| 		);
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| 
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| 		AsyncTask& SetCallback(
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| 			AsyncTaskCallback callback
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| 		);
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| 
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| 		void Start();
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| 
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| 	protected:
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| 		void TaskThread();
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| 
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| 		void Complete();
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| 
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| 	protected:
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| 		Queue<AsyncTaskFunc> thread_func_queue_;
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| 		AsyncTaskCallback thread_cb_;
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| 		std::mutex func_mutex_;
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| 	};
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| 
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| 	class AsyncTaskThread
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| 		: public Singleton<AsyncTaskThread>
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| 		, public Component
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| 	{
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| 		E2D_DECLARE_SINGLETON(AsyncTaskThread);
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| 
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| 	public:
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| 		virtual void SetupComponent(Application*);
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| 
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| 		virtual void DestroyComponent();
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| 
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| 		void PerformTaskCallback(std::function<void()> func);
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| 
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| 	private:
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| 		Application* app_;
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| 	};
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| }
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