textimagesoundcontainer2.h

《基于symbian手机开发与应用》一书的源代码

/*
* ============================================================================
*  Name     : CTextImageSoundContainer2 from TextImageSoundContainer2.h
*  Part of  : TextImageSound
*  Created  : 2006-4-22 by LiuLiping
*  Description:
*     Declares container control for application.
*  Version  :
*  Copyright: 
* ============================================================================
*/

#ifndef TEXTIMAGESOUNDCONTAINER2_H
#define TEXTIMAGESOUNDCONTAINER2_H

// INCLUDES
#include <coecntrl.h>
#include <fbs.h>		//CFbsBitmap
#include <Tone.h>
 
// FORWARD DECLARATIONS

// CLASS DECLARATION

/**
*  CTextImageSoundContainer2  container control class.
*  
*/
class CTextImageSoundContainer2 : public CCoeControl, MCoeControlObserver, MMusicObserver
    {
    public: // Constructors and destructor
        
        /**
        * EPOC default constructor.
        * @param aRect Frame rectangle for container.
        */
        void ConstructL(const TRect& aRect);

        /**
        * Destructor.
        */
        ~CTextImageSoundContainer2();

	public:
		void Stop();
		void Play();
    private: // New functions
		void LoadBitmap();
		void HandelPlayStopL();

    public: // Functions from base classes

    private: // Functions from base classes
		
       /**
        * From CoeControl,SizeChanged.
        */
        void SizeChanged();

       /**
        * 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);
        
    private: //data
		CFbsBitmap* iBitmap;
		Tone* iSound;
        
 
   };

#endif

// End of File