soundmixercontainer.h

SoundMixer example application is compatible with Series 60 Developer Platform v1.0 and v2.0. It

   /*
    *
============================================================================
    *  Name     : SoundMixerContainer.h
    *  Part of  : SoundMixer
    *  Created  : 03/01/2003 by Forum Nokia
    *  Description:
    *     This is the project specification file for SoundMixer.
    *     Initial content was generated by Series 60 AppWizard.
    *
    *  Version  : 1.0.0
    *  Copyright: Forum Nokia
    *
============================================================================
    */

#ifndef __SOUNDMIXERCONTAINER_H__
#define __SOUNDMIXERCONTAINER_H__

// INCLUDES
#include <coecntrl.h>
#include <coemain.h>
#include <mdaaudiooutputstream.h>
#include <mda\common\audio.h>
#include "TSample.h"

// FORWARD DECLARATIONS
class CSndMixer;

// CLASS DECLARATION
/**
*  CSoundMixerContainer  container control class.
*  
*/
class CSoundMixerContainer 
	: public CCoeControl
	, public MCoeForegroundObserver
	{
    public: // Constructors and destructor
        
		// Second phase constructor
        void ConstructL(const TRect& aRect);

		// Default destructor
        ~CSoundMixerContainer();

    public: // CCoeControl

		TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

	private: // MCoeForegroundObserver

		void HandleGainingForeground();
		void HandleLosingForeground();

	private:

		/// Static callback function for timer, 
		/// called periodically
		/// @param aPtr pointer to this class
		static TInt TimerCallBack( TAny* aPtr );

		/// Timer function called from TimerCallBack
		/// takes care for everything moving in this example
		TInt DoTimer();

	public: // for AppUI

		/// Stops mixer
		void StopMixer();

		/// Starts mixer
		void StartMixer();

		/// increases volume
		void VolumeUp();

		/// decreases volume
		void VolumeDown();



    private: // data
        

		CSndMixer*	iSndMixer;			// Sound mixer

		TSample		iMusicSample;		// sampled music
		TSample		iEffectSample;		// sound effect
		TSample		iEffectSample2;		// sound effect
		
		TPoint		iPosition[ 8 ];		// positions for blocks
		TPoint		iSpeed[ 8 ];		// speeds for blocks

		CPeriodic* iTimer;				// timer which calls TimerCallBack
		
    };


#endif