mirror of https://github.com/axmolengine/axmol.git
issue #10: add CCTouchHandler and CCTouchDelegateProtocol.h
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/****************************************************************************
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Copyright (c) 2010 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 __TOUCH_DISPATHCHER_CCTOUCH_DELEGATE_PROTOCOL_H__
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#define __TOUCH_DISPATHCHER_CCTOUCH_DELEGATE_PROTOCOL_H__
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#include "cocoa/NSObject.h"
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class UITouch;
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class UIEvent;
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typedef enum {
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kStandardTouchDelegate,
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kTargetedTouchDelegate,
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} eTouchDelegteType;
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class CCTouchDelegate : public NSObject
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{
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public:
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eTouchDelegteType m_eType;
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};
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class CCTargetedTouchDelegate : public CCTouchDelegate
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{
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public:
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CCTargetedTouchDelegate() {m_eType = kTargetedTouchDelegate;}
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/** Return YES to claim the touch.
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@since v0.8
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*/
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virtual bool ccTouchBegan(UITouch *pTouch, UIEvent *pEvent) { return false;};
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// optional
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virtual void ccTouchMoved(UITouch *pTouch, UIEvent *pEvent) {}
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virtual void ccTouchEnded(UITouch *pTouch, UIEvent *pEvent) {}
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virtual void ccTouchCancelled(UITouch *pTouch, UIEvent *pEvent) {}
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};
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/**
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CCStandardTouchDelegate.
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This type of delegate is the same one used by CocoaTouch. You will receive all the events (Began,Moved,Ended,Cancelled).
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@since v0.8
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*/
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class NSSet;
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class CCStandardTouchDelegate : public CCTouchDelegate
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{
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public:
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CCStandardTouchDelegate() {m_eType = kStandardTouchDelegate;}
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// optional
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virtual void ccTouchesBegan(NSSet *pTouches, UIEvent *pEvent) {}
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virtual void ccTouchesMoved(NSSet *pTouches, UIEvent *pEvent) {}
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virtual void ccTouchesEnded(NSSet *pTouches, UIEvent *pEvent) {}
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virtual void ccTouchesCancelled(NSSet *pTouches, UIEvent *pEvent) {}
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};
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#endif // __TOUCH_DISPATHCHER_CCTOUCH_DELEGATE_PROTOCOL_H__
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/****************************************************************************
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Copyright (c) 2010 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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#include "CCTouchHandler.h"
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#include "ccMacros.h"
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#include <assert.h>
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CCTouchDelegate* CCTouchHandler::getDelegate(void)
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{
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return m_pDelegate;
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}
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void CCTouchHandler::setDelegate(CCTouchDelegate *pDelegate)
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{
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m_pDelegate = pDelegate;
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}
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INT32 CCTouchHandler::getPriority(void)
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{
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return m_nPriority;
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}
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void CCTouchHandler::setPriority(Int32 nPriority)
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{
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m_nPriority = nPriority;
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}
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INT32 CCTouchHandler::getEnabledSelectors(void)
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{
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return m_nEnabledSelectors;
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}
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void CCTouchHandler::setEnalbedSelectors(Int32 nValue)
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{
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m_nEnabledSelectors = nValue;
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}
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CCTouchHandler* CCTouchHandler::handlerWithDelegate(CCTouchDelegate *pDelegate, Int32 nPriority)
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{
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CCTouchHandler *pHandler = new CCTouchHandler();
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pHandler->autorelease();
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return pHandler->initWithDelegate(pDelegate, nPriority);
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}
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CCTouchHandler* CCTouchHandler::initWithDelegate(CCTouchDelegate *pDelegate, Int32 nPriority)
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{
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assert(pDelegate != NULL);
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m_pDelegate = pDelegate;
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m_nPriority = nPriority;
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m_nEnabledSelectors = 0;
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return this;
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}
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CCTouchHandler::~CCTouchHandler(void)
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{
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m_pDelegate->release();
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}
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// implementation of CCStandardTouchHandler
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CCTouchHandler* CCStandardTouchHandler::initWithDelegate(CCTouchDelegate *pDelegate, Int32 nPriority)
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{
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if (__super::initWithDelegate(pDelegate, nPriority))
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{
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/*
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* we can not do this in c++
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if( [del respondsToSelector:@selector(ccTouchesBegan:withEvent:)] )
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enabledSelectors_ |= ccTouchSelectorBeganBit;
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if( [del respondsToSelector:@selector(ccTouchesMoved:withEvent:)] )
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enabledSelectors_ |= ccTouchSelectorMovedBit;
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if( [del respondsToSelector:@selector(ccTouchesEnded:withEvent:)] )
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enabledSelectors_ |= ccTouchSelectorEndedBit;
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if( [del respondsToSelector:@selector(ccTouchesCancelled:withEvent:)] )
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enabledSelectors_ |= ccTouchSelectorCancelledBit;
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*/
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}
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return this;
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}
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CCStandardTouchHandler* CCStandardTouchHandler::handlerWithDelegate(CCStandardTouchDelegate *pDelegate, Int32 nPriority)
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{
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CCStandardTouchHandler* pTouchHandler = new CCStandardTouchHandler();
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pTouchHandler->initWithDelegate(pDelegate, nPriority);
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pTouchHandler->autorelease();
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return pTouchHandler;
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}
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// implementation of CCTargetedTouchHandler
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bool CCTargetedTouchHandler::isSwallowsTouches(void)
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{
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return m_bSwallowsTouches;
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}
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void CCTargetedTouchHandler::setSwallowsTouches(bool bSwallowsTouches)
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{
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m_bSwallowsTouches = bSwallowsTouches;
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}
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NSMutableSet* CCTargetedTouchHandler::getClaimedTouches(void)
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{
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return m_pClaimedTouches;
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}
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CCTargetedTouchHandler* CCTargetedTouchHandler::handlerWithDelegate(CCTouchDelegate *pDelegate, Int32 nPriority, bool bSwallow)
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{
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CCTargetedTouchHandler *pTargetedHandler = new CCTargetedTouchHandler();
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pTargetedHandler->initWithDelegate(pDelegate, nPriority, bSwallow);
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pTargetedHandler->autorelease();
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return pTargetedHandler;
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}
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CCTouchHandler* CCTargetedTouchHandler::initWithDelegate(CCTouchDelegate *pDelegate, Int32 nPriority, bool bSwallow)
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{
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if (__super::initWithDelegate(pDelegate, nPriority))
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{
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m_pClaimedTouches = new NSMutableSet();
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m_bSwallowsTouches = bSwallow;
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/*
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if( [aDelegate respondsToSelector:@selector(ccTouchBegan:withEvent:)] )
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enabledSelectors_ |= ccTouchSelectorBeganBit;
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if( [aDelegate respondsToSelector:@selector(ccTouchMoved:withEvent:)] )
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enabledSelectors_ |= ccTouchSelectorMovedBit;
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if( [aDelegate respondsToSelector:@selector(ccTouchEnded:withEvent:)] )
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enabledSelectors_ |= ccTouchSelectorEndedBit;
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if( [aDelegate respondsToSelector:@selector(ccTouchCancelled:withEvent:)] )
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enabledSelectors_ |= ccTouchSelectorCancelledBit;
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*/
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}
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return this;
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}
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CCTargetedTouchHandler::~CCTargetedTouchHandler(void)
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{
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m_pClaimedTouches->release();
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}
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@ -0,0 +1,106 @@
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/****************************************************************************
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Copyright (c) 2010 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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|
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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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#ifndef __TOUCH_DISPATCHER_CCTOUCH_HANDLER_H__
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#define __TOUCH_DISPATCHER_CCTOUCH_HANDLER_H__
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#include "CCTouchDelegateProtocol.h"
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#include "CCTouchDispatcher.h"
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#include "cocoa/NSObject.h"
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#include "cocoa/NSSet.h"
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/**
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CCTouchHandler
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Object than contains the delegate and priority of the event handler.
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*/
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class CCTouchHandler : public NSObject
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{
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public:
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virtual ~CCTouchHandler(void);
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// delegate
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CCTouchDelegate* getDelegate();
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void setDelegate(CCTouchDelegate *pDelegate);
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// priority
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INT32 getPriority(void);
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void setPriority(INT32 nPriority);
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// enabled selectors
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INT32 getEnabledSelectors(void);
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void setEnalbedSelectors(INT32 nValue);
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// initializes a TouchHandler with a delegate and a priority
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virtual CCTouchHandler* initWithDelegate(CCTouchDelegate *pDelegate, INT32 nPriority);
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public:
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// allocates a TouchHandler with a delegate and a priority
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static CCTouchHandler* handlerWithDelegate(CCTouchDelegate *pDelegate, INT32 nPriority);
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protected:
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CCTouchDelegate *m_pDelegate;
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INT32 m_nPriority;
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INT32 m_nEnabledSelectors;
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};
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/** CCStandardTouchHandler
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It forwardes each event to the delegate.
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*/
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class CCStandardTouchHandler : public CCTouchHandler
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{
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public:
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virtual CCTouchHandler* initWithDelegate(CCTouchDelegate *pDelegate, INT32 nPriority);
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public:
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static CCStandardTouchHandler* handlerWithDelegate(CCStandardTouchDelegate *pDelegate, INT32 nPriority);
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};
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/**
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CCTargetedTouchHandler
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Object than contains the claimed touches and if it swallos touches.
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Used internally by TouchDispatcher
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*/
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class CCTargetedTouchHandler : public CCTouchHandler
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{
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public:
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~CCTargetedTouchHandler(void);
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// whether or not the touches are swallowed
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bool isSwallowsTouches(void);
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void setSwallowsTouches(bool bSwallowsTouches);
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// MutableSet that contains the claimed touches
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NSMutableSet* getClaimedTouches(void);
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CCTouchHandler* initWithDelegate(CCTouchDelegate *pDelegate, INT32 nPriority, bool bSwallow);
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public:
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static CCTargetedTouchHandler* handlerWithDelegate(CCTouchDelegate *pDelegate, INT32 nPriority, bool bSwallow);
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protected:
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bool m_bSwallowsTouches;
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NSMutableSet *m_pClaimedTouches;
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};
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#endif // __TOUCH_DISPATCHER_CCTOUCH_HANDLER_H__
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