smbmusicapmainplayerplaydrawobserver.h

symbian

/* Copyright (C) 2006 Sony Ericsson Mobile Communications Japan, Inc. */
/*-------------------------------------------------------------------------*/
// FileName:
//	SmbMusicAPMainPlayerPlayDrawObserver.h
//
// Description: 
//	儈儏乕僕僢僋僾儗僀儎乕嵞惗宯偺昤夋張棟僆僽僓乕僶偺掕媊僿僢僟
/*------------------------------------------------------------------------*/
//曄峏棜楌
//擔晅			|曄峏幰 	|撪梕
//--------------+-----------+----------------------------------------------
//2006/04/28	|K3拞堜		| 弶斉儕儕乕僗

/// 嵞惗宯偺昤夋張棟僆僽僓乕僶掕媊
/**
 * @file SmbMusicAPMainPlayerPlayDrawObserver.h
 *
 * 儈儏乕僕僢僋僾儗僀儎乕嵞惗宯偺昤夋張棟僆僽僓乕僶偺掕媊僿僢僟
 */

#ifndef __SMBMUSICAPMAINPLAYERPLAYDRAWOBSERVER_H__
#define __SMBMUSICAPMAINPLAYERPLAYDRAWOBSERVER_H__

SEMCJ_NAMESPACE_BEGIN

class MSmbMusicAPMainPlayerPlayDrawObserver
	{
public:
	/**
	 * 價僕儏傾儔僀僓昞帵偑奐巒偝傟偨偲偒偺張棟
	 * 壒埑儗儀儖偺庢摼傪奐巒偡傞丅
	 */
	virtual void StartedVisualizer() = 0;
	
	/**
	 * 價僕儏傾儔僀僓昞帵偑掆巭偟偨偲偒偺張棟
	 * 壒埑儗儀儖偺庢摼傪廔椆偡傞丅
	 */
	virtual void StopedVisualizer() = 0;
	
	/**
	 * 價僕儏傾儔僀僓嵞昤夋偑敪惗偟偨偲偒偺張棟\n
	 * 壒埑儗儀儖傪庢摼偡傞丅
	 * @param[out] aLeft 嵍僠儍僱儖偺壒埑
	 * @param[out] aRight 塃僠儍僱儖偺壒埑
	 */
	virtual void RedrawVisualizer(TInt& aLeft, TInt& aRight) = 0;
	
	/**
	 * 壒検偑曄峏偝傟偨偲偒偺張棟
	 * 捠抦偝傟偨壒検抣傪僾儗僀儎乕惂屼偵愝掕偡傞丅
	 * @param aVolume 壒検抣
	 * @retval ETrue 張棟惉岟
	 * @retval EFalse 張棟幐攕
	 */
	virtual TBool ChangedVolumeLevel(TInt aVolume) = 0;

	/**
	 * 憗憲傝夋柺峏怴帪偺張棟張棟
	 * 壒埑儗儀儖偺庢摼傪廔椆偡傞丅
	 */
	virtual void UpdateFFPicture() = 0;

	/**
	 * 憗栠偟夋柺峏怴帪偺張棟張棟
	 * 壒埑儗儀儖偺庢摼傪廔椆偡傞丅
	 */
	virtual void UpdateFRPicture() = 0;

	};

SEMCJ_NAMESPACE_END

#endif		// __SMBMUSICAPMAINPLAYERPLAYDRAWOBSERVER_H__

// end of SmbMusicAPMainPlayerPlayDrawObserver.h
/* Copyright (C) 2006 Sony Ericsson Mobile Communications Japan, Inc. */