www.pudn.com > Example2D.rar > Example2DContainer.h

/* 
* ============================================================================ 
*  Name     : CExample2DContainer from Example2DContainer.h 
*  Part of  : Example2D 
*  Created  : 23.09.2005 by  
*  Description: 
*     Declares container control for application. 
*  Version  : 
*  Copyright:  
* ============================================================================ 
*/ 
 
#ifndef __EXAMPLE2DCONTAINER_H__ 
#define __EXAMPLE2DCONTAINER_H__ 
 
// INCLUDES 
#include  
#include  
#include "MSystem.h" 
#include "MTimingCall.h" 
#include "MAudioSource.h" 
 
// FORWARD DECLARATIONS 
class CBitmap; 
class MModel; 
class CTiming; 
class CAudio; 
 
class TAudioClip 
	{ 
	public: 
		inline TAudioClip( const TPtrC8& aData ) 
			: iPosition( 0 ) 
			, iData( aData ) 
			{ 
			} 
		TInt iPosition;		/// play position 
		TPtrC8 iData;		/// pointer to audio data 
	}; 
 
 
// CLASS DECLARATION 
 
/** 
*  CExample2DContainer  container control class. 
* 
*/ 
class CExample2DContainer  
	: public CCoeControl 
	, public MCoeForegroundObserver 
	, public MSystem 
	, public MTimingCall 
	, public MAudioSource 
    { 
    public: // Constructors and destructor 
 
        void ConstructL(const TRect& aRect); 
        ~CExample2DContainer(); 
 
	private: // CCoeControl 
		 
		TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );	 
 
	private: // MCoeForegroundObserver 
 
		void HandleGainingForeground(); 
		void HandleLosingForeground(); 
 
	public: // MSystem 
		 
		void Exit(); 
		void ChangeModelL( TModel aModel ); 
		TBool KeyState( TInt aKey ); 
		const TFileName& Path(); 
		void AddAudio( const TDesC8& aAudio ); 
		void ToggleAudio(); 
		void PrepareExit(); 
		void LoadMusic(); 
		 
		TUint8 ExitKey(); 
		TUint8 SelectKey(); 
		TUint8 OkKey(); 
		TUint8 BackKey(); 
 
	public: // MTimingCall 
 
		void TimingCall(); 
 
	public: // MAudioSource 
		 
		void FillAudio( TInt16* aBuffer, TInt aLength ); 
		 
		 
	public:	 
		// called from AppUi's HandleWsEventL 
		void HandleScreenDeviceChanged(); 
 
	private: // new methods 
		 
		/** 
		* Inits variables by phone model 
		*/ 
		void InitPhone(); 
 
		/** 
		* Starts audio playback 
		*/ 
		void StartAudio(); 
 
	private: 
 
		TUint16* iScreenPtr;		/// Pointer to screen data 
		CFbsBitmap iBitmap;			/// Screen bitmap 
		TBool iForeGround;			/// Application is foreground or not 
 
		CBitmap* iBmScreen;			/// Screen bitmap as CBitmap 
 
		TUint8 iKeyState[ 256 ];	/// Key press status for each key 
		TUint8 iExitKey;			/// Exit key value 
		TUint8 iSelectKey;			/// Select key value 
		TUint8 iOkKey;				/// Ok key value 
		TUint8 iBackKey;			/// Back key value 
 
 
		CTiming* iTiming;			/// Timing class, provides callbacks 
 
		TInt iPos;					/// Window ordinal position 
 
		TTime iLastTime;			/// Last screen update time 
 
		TPhone iPhone;				/// Phone model at use 
		TFileName iPath;			/// Application path 
		CAudio* iAudio;				/// Audio player 
 
		MModel* iCurrentModel;		/// current ( active ) model 
		RPointerArray< MModel >iModel;	/// list of all models 
		TBool	iChangeModel;		/// Model change initiated 
		TModel	iNextModel;			/// Next model 
		TBool	iExitFromModel;		 
 
		TUint8* iMusicData;			/// Music data 
		TInt iMusicLength;			/// Music data length 
 
		RArray< TAudioClip >iAudioSource;	/// list of audio sources 
     
		TBool iAudioState; /// Audio on / off  
	}; 
 
#endif 
 
// End of file