imchatrecordcontainer.h

来自「国内著名嵌入式培训机构内部资料,内含一些实例代码,包括技术专题书籍」· C头文件 代码 · 共 92 行

/*
 ============================================================================
 Author	  : hou maoqing
 Version	 : 1.0
 Copyright   : Copyright (c) Hou maoqing 2008
 Mail	: [e-mail]
 ============================================================================
 */

#ifndef IMCHATRECORDCONTAINER_H
#define IMCHATRECORDCONTAINER_H

// INCLUDES
#include <coecntrl.h>
   
// FORWARD DECLARATIONS
class CEikLabel;        // for example labels
class CEikEdwin;
class CEikGlobalTextEditor;
class CImChatRecordView;

// CLASS DECLARATION

/**
*  CImChatRecordContainer  container control class.
*  
*/
class CImChatRecordContainer : public CCoeControl, MCoeControlObserver
    {
    public: // Constructors and destructor
    	CImChatRecordContainer(CImChatRecordView* pView);
        /**
        * EPOC default constructor.
        * @param aRect Frame rectangle for container.
        */
        void ConstructL(const TRect& aRect);

        /**
        * Destructor.
        */
        ~CImChatRecordContainer();

    public: // New functions
    	void AddChatRecord(const TDesC& desChatRecord);
    	void GetInputBoxText(TDes& desText);

    public: // Functions from base classes

    private: // Functions from base classes

       /**
        * From CoeControl,SizeChanged.
        */
        void SizeChanged();

       /**
        * From CoeControl,CountComponentControls.
        */
        TInt CountComponentControls() const;

       /**
        * From CCoeControl,ComponentControl.
        */
        CCoeControl* ComponentControl(TInt aIndex) const;

       /**
        * From CCoeControl,Draw.
        */
        void Draw(const TRect& aRect) const;

       	
		/**
		* From MCoeControlObserver
		* Acts upon changes in the hosted control's state. 
		*
		* @param	aControl	The control changing its state
		* @param	aEventType	The type of control event 
		*/
        void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);
        
        TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
        
    private: //data
    	CImChatRecordView* m_pView;
        CEikGlobalTextEditor*	iGTextEd;
        CEikEdwin* iInputBox;
    };

#endif

// End of File