s60mmflabcontainer.h

symbian 3版手机程序开发与实例教程源码

// Copyright (c) 2006 Nokia Corporation.

#ifndef S60MMFLABCONTAINER_H
#define S60MMFLABCONTAINER_H

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

// CLASS DECLARATION

/**
*  CS60MMFLabContainer  container control class.
*  
*/
class CS60MMFLabContainer : public CCoeControl, MCoeControlObserver
    {
    public: // Constructors and destructor
        
        /**
        * EPOC default constructor.
        * @param aRect Frame rectangle for container.
        */
        void ConstructL(const TRect& aRect, const TDesC& aLabel);

        /**
        * Destructor.
        */
        ~CS60MMFLabContainer();

    public: // New functions

		void SetLabelL(const TDesC& aLabel);

    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);

 		TTypeUid::Ptr MopSupplyObject(TTypeUid aId);
 		
    private: //data
        
        CEikLabel* iLabel;          // example label
		CAknsBasicBackgroundControlContext* iBgContext;
    };

#endif

// End of File