mirror of https://github.com/axmolengine/axmol.git
88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
/****************************************************************************
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Copyright (c) 2013 cocos2d-x.org
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http://www.cocos2d-x.org
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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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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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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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#ifndef __CCEVENT_H__
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#define __CCEVENT_H__
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#include <string>
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#include <stdint.h>
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#include "platform/CCPlatformMacros.h"
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NS_CC_BEGIN
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class Node;
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/**
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* Base class of all kinds of events.
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*/
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class Event
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{
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public:
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/** Constructor */
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Event(const std::string& type);
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/** Destructor */
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virtual ~Event();
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/** Gets the event type */
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inline const std::string& getType() const { return _type; };
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/** Stops propagation for current event */
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inline void stopPropagation() { _isStopped = true; };
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/** Checks whether the event has been stopped */
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inline bool isStopped() const { return _isStopped; };
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/** @brief Gets current target of the event
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* @return The target with which the event associates.
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* @note It onlys be available when the event listener is associated with node.
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* It returns 0 when the listener is associated with fixed priority.
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*/
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inline Node* getCurrentTarget() { return _currentTarget; };
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/** Set user data */
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inline void setUserData(void* data) { _userData = data; };
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/** Get user data */
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inline void* getUserData() const { return _userData; };
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protected:
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/** Sets current target */
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inline void setCurrentTarget(Node* target) { _currentTarget = target; };
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std::string _type; ///< Event type
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bool _isStopped; ///< whether the event has been stopped.
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Node* _currentTarget; ///< Current target
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void* _userData; ///< User data
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friend class EventDispatcher;
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};
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NS_CC_END
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#endif // __CCEVENT_H__
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