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114 lines
3.4 KiB
C++
114 lines
3.4 KiB
C++
/****************************************************************************
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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 __CC_IME_DISPATCHER_H__
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#define __CC_IME_DISPATCHER_H__
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#include "CCIMEDelegate.h"
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NS_CC_BEGIN
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/**
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* @addtogroup input
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* @{
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*/
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/**
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@brief Input Method Edit Message Dispatcher.
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@js NA
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@lua NA
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*/
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class CC_DLL CCIMEDispatcher
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{
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GEODE_FRIEND_MODIFY
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public:
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~CCIMEDispatcher();
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/**
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@brief Returns the shared CCIMEDispatcher object for the system.
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*/
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static CCIMEDispatcher* sharedDispatcher();
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// /**
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// @brief Releases all CCIMEDelegates from the shared dispatcher.
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// */
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// static void purgeSharedDispatcher();
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/**
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@brief Dispatches the input text from IME.
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*/
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void dispatchInsertText(const char * pText, int nLen);
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/**
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@brief Dispatches the delete-backward operation.
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*/
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void dispatchDeleteBackward();
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/**
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@brief Get the content text from CCIMEDelegate, retrieved previously from IME.
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*/
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const char * getContentText();
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//////////////////////////////////////////////////////////////////////////
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// dispatch keyboard notification
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//////////////////////////////////////////////////////////////////////////
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void dispatchKeyboardWillShow(CCIMEKeyboardNotificationInfo& info);
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void dispatchKeyboardDidShow(CCIMEKeyboardNotificationInfo& info);
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void dispatchKeyboardWillHide(CCIMEKeyboardNotificationInfo& info);
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void dispatchKeyboardDidHide(CCIMEKeyboardNotificationInfo& info);
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protected:
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friend class CCIMEDelegate;
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/**
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@brief Add delegate to receive IME messages.
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*/
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void addDelegate(CCIMEDelegate * pDelegate);
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/**
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@brief Attach the pDelegate to the IME.
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@return If the old delegate can detach from the IME, and the new delegate
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can attach to the IME, return true, otherwise false.
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*/
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bool attachDelegateWithIME(CCIMEDelegate * pDelegate);
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bool detachDelegateWithIME(CCIMEDelegate * pDelegate);
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/**
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@brief Remove the delegate from the delegates which receive IME messages.
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*/
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void removeDelegate(CCIMEDelegate * pDelegate);
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private:
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CCIMEDispatcher();
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class Impl;
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Impl * m_pImpl;
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};
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// end of input group
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/// @}
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NS_CC_END
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#endif // __CC_IME_DISPATCHER_H__
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