mmserv/audioeffectsui/equalizer/src/EqualizerFreqBandContainer.cpp
changeset 16 43d09473c595
parent 14 80975da52420
child 22 128eb6a32b84
--- a/mmserv/audioeffectsui/equalizer/src/EqualizerFreqBandContainer.cpp	Mon May 03 12:59:52 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,709 +0,0 @@
-/*
-* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:    Defines functionality related to Equalizer Frequency Band 
-*                Container
-*
-*/
-
-
-
-// INCLUDE FILES
-
-#include <AknUtils.h>
-#include <AknsDrawUtils.h>
-#include <bautils.h>
-#include <AknsBasicBackgroundControlContext.h> 
-#include <data_caging_path_literals.hrh>
-
-//LAF and Skin changes
-#include <AknIconUtils.h>
-#include <AknsUtils.h>
-#include <AknsConstants.h>
-#include <aknlayout.cdl.h>
-#include <aknlayoutscalable_apps.cdl.h>
-#include <AknLayout2ScalableDef.h>
-#include <AknLayout2Def.h>
-#include <AudioEqualizerUtility.h>
-#include <eiklabel.h>
-#include <StringLoader.h>
-#include <Equalizer.rsg>
-#include <layoutmetadata.cdl.h>
-#include <e32math.h>
-
-#include "EqualizerPrivateConstants.h"
-#include "EqualizerEditingDialog.h"
-#include "EqualizerFreqBand.h"
-#include "EqualizerFreqBandContainer.h"
-#include "Equalizer.hrh"
-
-_LIT(KLabelFormatInt,"%d");
-_LIT(KLabelFormatFloat,"%.1f");
-
-// ============================ MEMBER FUNCTIONS =============================
-
-//////////////////////////////////////////////////////////////////////////////
-//
-// -----> CEqualizerFreqBandContainer (implementation)
-//
-//////////////////////////////////////////////////////////////////////////////
-
-// -------------------------------------------------------------------
-// CEqualizerFreqBandContainer::CEqualizerFreqBandContainer
-//(CAudioEqualizerUtility* aAudEqUtility,  TInt aPresetIndex,
-// TRect& aRect)
-//
-// First phase constructor
-// --------------------------------------------------------------------
-// 
-CEqualizerFreqBandContainer::CEqualizerFreqBandContainer(
-	CEqualizerEditingDialog* aEqEditingDialog,
-    CAudioEqualizerUtility* aAudEqUtility, TInt aPresetIndex, 
-    const TBool aIsActivePreset, TRect& aRect,
-    MEqualizerPresetActivationObserver& aObserver,
-    TInt aPresetKey, TPresetName& aPresetName )
-     :iEqEditingDialog(aEqEditingDialog), iAudEqUtility(aAudEqUtility), iPresetIndex(aPresetIndex), 
-     iIsActivePreset(aIsActivePreset), iRect(aRect), iObserver( aObserver ), iPresetKey( aPresetKey ),
-     iBandSelected(EFalse), iPresetName( aPresetName )
-    {
-    }
-
-// -------------------------------------------------------------------
-// CEqualizerFreqBandContainer::~CEqualizerFreqBandContainer()
-//
-// Destructor
-// --------------------------------------------------------------------
-//     
-CEqualizerFreqBandContainer::~CEqualizerFreqBandContainer()
-    {
-    delete iBackGround; 
-    if (iFreqBand)
-        {
-        iFreqBand->ResetAndDestroy(); //delete items
-        delete (iFreqBand);
-        }
-    if (iFreqLabels)
-        {
-        iFreqLabels->ResetAndDestroy(); //delete items
-        delete (iFreqLabels);
-        }
-    }
-
-// -------------------------------------------------------------------
-// void CEqualizerFreqBandContainer::ConstructL(TRect& aRect)
-//
-// Because CEqualizerFreqBandContainer is a compound control, it needs a
-// ConstructL() for when it's created outside a dialog, and a
-// ConstructFromResourceL() for when it's created inside a dialog.
-// --------------------------------------------------------------------
-//     
-void CEqualizerFreqBandContainer::ConstructL(TRect& aRect)
-    {
-    iBackGround = CAknsBasicBackgroundControlContext::NewL
-    	( KAknsIIDQsnBgAreaMain, Rect(), EFalse );
-    iAudEqUtility->GetPresetL(iPresetIndex);
-    CAudioEqualizer& audioEqualizer = iAudEqUtility->Equalizer();
-    iNumberOfFreqBands = audioEqualizer.NumberOfBands();
-    iFreqBand = new(ELeave) CArrayPtrFlat<CEqualizerFreqBand>
-                 (KEqualizerArrayGranularity);
-    iFreqLabels = new(ELeave) CArrayPtrFlat<CEikLabel>
-                 (KEqualizerArrayGranularity);
-    
-    for (int i=0; i<iNumberOfFreqBands; i++)
-        {
-        // Create the CEqualizerFreqBands. Their size and position is 
-        // set in CEqualizerFreqBandContainer::SizeChangedL().
-        
-        CEqualizerFreqBand* band = CEqualizerFreqBand::NewL(iEqEditingDialog, iAudEqUtility, 
-         iPresetIndex, iIsActivePreset, i, aRect);
-         
-        CleanupStack::PushL(band);
-        iFreqBand->AppendL(band);
-        CleanupStack::Pop(band);
-        (*iFreqBand)[i]->SetContainerWindowL(*this);
-        }
-
-    (*iFreqBand)[0]->SetFocus(ETrue);
-    iIndexOfFocussedFreqBand = 0;
-        
-#ifdef RD_SCALABLE_UI_V2
-    EnableDragEvents();
-#endif //RD_SCALABLE_UI_V2
-    ConstructLabelsL();
-    // Set the bounding rectangle of this control (this will result in 
-    // a call to SizeChangedL(). The component controls must be 
-    // created before calling this, because SizeChangedL() sets their
-    // sizes.
-    SetRect(aRect);
-    ActivateL();
-    }
-
-// ----------------------------------------------------------------------
-// void CEqualizerFreqBandContainer::ConstructFromResourceL
-// (TResourceReader& /*aReader*/)
-//
-// This function is used when the CEqualizerFreqBandContainer is created
-// inside a dialog.
-// ----------------------------------------------------------------------
-// 
-void CEqualizerFreqBandContainer::ConstructFromResourceL(TResourceReader& 
-/*aReader*/)
-    {
-    ConstructL(iRect);
-    }
-
-// -------------------------------------------------------------------
-// TInt CEqualizerFreqBandContainer::CountComponentControls() const
-//
-// Returns the number of controls in a compound control.
-// -------------------------------------------------------------------
-// 
-TInt CEqualizerFreqBandContainer::CountComponentControls() const
-    {
-    return iNumberOfFreqBands + iFreqLabels->Count();
-    }
-
-// -------------------------------------------------------------------
-// CCoeControl* CEqualizerFreqBandContainer::ComponentControl
-// (TInt aIndex) const
-//
-// Returns the control given by the index in a compind control.
-// -------------------------------------------------------------------
-//
-CCoeControl* CEqualizerFreqBandContainer::ComponentControl(TInt aIndex) const
-    {
-    if(aIndex<iNumberOfFreqBands)
-    return (*iFreqBand)[aIndex];
-    else 
-    return (*iFreqLabels)[aIndex - iNumberOfFreqBands];
-    }
-
-// ---------------------------------------------------------------------
-// void CEqualizerFreqBandContainer::SizeChanged()
-//
-// This function gets called whenever one of the size-setting functions 
-// is called. As this is a compound control, this function calculates 
-// and sets the size and position for its components, based on its own 
-// size.
-// ---------------------------------------------------------------------
-//
-void CEqualizerFreqBandContainer::SizeChanged()
-    {
-    TInt equalizerVariety = EEqualizerVarietyOne; //By defualt use variety one
-    
-    TRect myRect = Rect();
-    TRect rect = CEqualizerFreqBand::ComponentRect(iRect,
-                                EEqualizerVarietyNotUsed,EEqualizerMainPane);
-    iRect = rect;
-    /**
-     *Equalizer variety based on the number of bands
-     * Number of bands = 8 ==> Variety = 0
-     * Number of bands = 5 ==> Variety = 1
-     */
-    if(iNumberOfFreqBands == KEqualizerEightBands)
-        {
-        equalizerVariety = EEqualizerVarietyOne;
-        }
-        
-    if(iNumberOfFreqBands == KEqualizerFiveBands)
-        {
-        equalizerVariety = EEqualizerVarietyTwo;
-        }
-        
-    //Setting the position and size for the frequency bands from the layout 
-    //obtained
-    for(TInt count = 0;count < iNumberOfFreqBands; count++)
-        {
-        TRect freqBandRect = CEqualizerFreqBand::ComponentRect(iRect,
-                                                     equalizerVariety+2,count);
-        (*iFreqBand)[count]->SetRect(freqBandRect);
-        }
-        
-    TInt variety=0;
-    if(Layout_Meta_Data::IsLandscapeOrientation())
-    	variety=4;
-    TRect temp;
-    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EApplicationWindow, temp );
-    TAknLayoutRect mainPaneLayout;
-    mainPaneLayout.LayoutRect( temp,AknLayoutScalable_Apps::main_pane(variety).LayoutLine() );
-    myRect = mainPaneLayout.Rect();
-    myRect.iBr.iY = myRect.iBr.iY - myRect.iTl.iY;
-    myRect.iTl.iY = 0;
-    
-    TAknTextLineLayout tLayout;
-    
-    tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t9(equalizerVariety);
-   	AknLayoutUtils::LayoutLabel((*iFreqLabels)[0], myRect, tLayout);
-	
-	tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t10(equalizerVariety);
-	AknLayoutUtils::LayoutLabel((*iFreqLabels)[1], myRect, tLayout);
-	
-	tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t1(equalizerVariety);
-	AknLayoutUtils::LayoutLabel((*iFreqLabels)[2], iRect, tLayout);
-	
-	tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t2(equalizerVariety);
-	AknLayoutUtils::LayoutLabel((*iFreqLabels)[3], iRect, tLayout);
-	
-	tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t3(equalizerVariety);
-	AknLayoutUtils::LayoutLabel((*iFreqLabels)[4], iRect, tLayout);
-	
-	tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t4(equalizerVariety);
-	AknLayoutUtils::LayoutLabel((*iFreqLabels)[5], iRect, tLayout);
-	
-	tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t5(equalizerVariety);
-	AknLayoutUtils::LayoutLabel((*iFreqLabels)[6], iRect, tLayout);
-	
-	if(equalizerVariety == 0)
-		{
-		tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t6(equalizerVariety);
-		AknLayoutUtils::LayoutLabel((*iFreqLabels)[7], iRect, tLayout);
-		
-		tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t7(equalizerVariety);
-		AknLayoutUtils::LayoutLabel((*iFreqLabels)[8], iRect, tLayout);
-		
-		tLayout = AknLayoutScalable_Apps::main_mup_eq_pane_t8(equalizerVariety);
-		AknLayoutUtils::LayoutLabel((*iFreqLabels)[9], iRect, tLayout);
-		}
-	
-	if (iBackGround)
-	    {
-	    iBackGround->SetRect(iRect);
-	    }
-    TRgb color;
-    MAknsSkinInstance* skin = AknsUtils::SkinInstance();
-        
-    for(TInt i=0; i<iFreqLabels->Count(); i++)
-        {
-        CCoeControl* label( ComponentControl( i+iNumberOfFreqBands ));
-        TInt error = AknsUtils::GetCachedColor( skin, color,
-                                                KAknsIIDQsnTextColors,
-                                                EAknsCIQsnTextColorsCG6 );
-        if ( !error )
-           	AknLayoutUtils::OverrideControlColorL( *label,
-                                                  EColorLabelText,
-                                                  color);
-        }
-    }
-
-// -------------------------------------------------------------------
-// void CEqualizerFreqBandContainer::Draw(const TRect& aRect) const
-//
-// This function gets called to draw a control
-// -------------------------------------------------------------------
-//         
-void CEqualizerFreqBandContainer::Draw(const TRect& aRect) const
-    {
-    CWindowGc& gc=SystemGc();
-    gc.Clear(iRect);
-    // Drawing skin
-    MAknsSkinInstance* skin = AknsUtils::SkinInstance();
-    if (iBackGround)
-        {
-        AknsDrawUtils::Background(skin, iBackGround, this, gc, iRect);
-        }
-    
-    for(TInt i=0; i<iFreqLabels->Count(); i++)
-    	{
-    	if( (*iFreqLabels)[i] )
-    		{
-    		(*iFreqLabels)[i]->Draw(aRect);
-    		}
-        }
-    }
-
-// ---------------------------------------------------------------------
-// void CEqualizerFreqBandContainer::FocusChanged(TDrawNow aDrawNow)
-//
-// This function gets called whenever the application calls SetFocus().
-// It redraws the CEqualizerFreqBandContainer, so that they are updated
-// to show which one now has focus.
-// ---------------------------------------------------------------------
-//
-void CEqualizerFreqBandContainer::FocusChanged(TDrawNow aDrawNow)
-    {
-    if (IsFocused())
-        {
-        (*iFreqBand)[0]->SetFocus(ETrue, EDrawNow);
-        iFocussedFreqBand = (*iFreqBand)[0];
-        iIndexOfFocussedFreqBand = 0;
-        }
-    else
-        {
-        if (iFocussedFreqBand && iFocussedFreqBand->IsFocused())
-            {
-            iFocussedFreqBand->SetFocus(EFalse, EDrawNow);             
-            }
-        }
-    if (aDrawNow)
-        {
-        DrawNow();        
-        } 
-    }
-
-// ----------------------------------------------------------------------
-// void CEqualizerFreqBandContainer::SwapFocus(CCoeControl* aPrevControl,
-//  CCoeControl* aNewControl)
-//
-// This function is called from OfferKeyEventL() whenever the user 
-// presses left/right arrow keys to change to the previous/next band
-// ----------------------------------------------------------------------
-//
-void CEqualizerFreqBandContainer::SwapFocus(CCoeControl* aPrevControl, 
-CCoeControl* aNewControl)
-    {
-    aPrevControl->SetFocus(EFalse, EDrawNow);
-    aNewControl->SetFocus(ETrue, EDrawNow);
-    iFocussedFreqBand =  aNewControl;
-    }
-
-// -------------------------------------------------------------------------
-// CEqualizerFreqBandContainer::OfferKeyEventL 
-// Function for handling key events.
-// -------------------------------------------------------------------------
-//
-TKeyResponse CEqualizerFreqBandContainer::OfferKeyEventL(const TKeyEvent& 
-aKeyEvent,TEventCode aType)
-    {
-    TKeyResponse ret = EKeyWasNotConsumed;
-    TInt indexOfLastFocussedBand = -1;
-    if( aType == EEventKey )
-        {
-          // Use the arrow keys to move focus between the two CEqualizerFreqBands.
-        switch (aKeyEvent.iCode)
-            {
-            case EKeyUpArrow:
-            case EKeyDownArrow:
-                {
-                ret = (*iFreqBand)[iIndexOfFocussedFreqBand]->OfferKeyEventL(
-                aKeyEvent, aType);
-                
-                // In MPX the band dialog presets need to be saved 
-                // and called back to the observer
-                //
-                if( iIsActivePreset )
-                    {
-                    CAudioEqualizer& audioEqualizer = iAudEqUtility->Equalizer();
-                    iAudEqUtility->ModifyPresetL(iPresetIndex, iPresetName, audioEqualizer);
-                    
-                    iObserver.HandlePresetActivation( iPresetKey );
-                    }
-                }
-                break;
-            
-            case EKeyRightArrow:
-                if (AknLayoutUtils::LayoutMirrored())
-                    {
-                    // For Series60 Arabic Hebrew LAF                
-                    // Bugfix for Id: TCON-6HKGAB            
-                    indexOfLastFocussedBand = iIndexOfFocussedFreqBand;
-                    iIndexOfFocussedFreqBand = 
-                    (indexOfLastFocussedBand+iNumberOfFreqBands-1)
-                                    %iNumberOfFreqBands;
-                    SwapFocus((*iFreqBand)[indexOfLastFocussedBand], 
-                    (*iFreqBand)[iIndexOfFocussedFreqBand]);
-                    ret = EKeyWasConsumed;                     
-                    }
-                else
-                    {
-                    indexOfLastFocussedBand = iIndexOfFocussedFreqBand;
-                    iIndexOfFocussedFreqBand = 
-                    (indexOfLastFocussedBand+1)%iNumberOfFreqBands;
-                    SwapFocus((*iFreqBand)[indexOfLastFocussedBand], 
-                    (*iFreqBand)[iIndexOfFocussedFreqBand]);
-                    ret = EKeyWasConsumed;                   
-                    }
-                break;
-            case EKeyLeftArrow:
-                if (AknLayoutUtils::LayoutMirrored())
-                    {
-                    // For Series60 Arabic Hebrew LAF                
-                    // Bugfix for Id: TCON-6HKGAB
-                    indexOfLastFocussedBand = iIndexOfFocussedFreqBand;
-                    iIndexOfFocussedFreqBand = (indexOfLastFocussedBand + 1)% 
-                                                iNumberOfFreqBands;
-                    SwapFocus((*iFreqBand)[indexOfLastFocussedBand], 
-                    (*iFreqBand)[iIndexOfFocussedFreqBand]);
-                    ret = EKeyWasConsumed;                     
-                    }
-                else
-                    {
-                    indexOfLastFocussedBand = iIndexOfFocussedFreqBand;
-                    iIndexOfFocussedFreqBand = (indexOfLastFocussedBand + 
-                    iNumberOfFreqBands -1)% iNumberOfFreqBands;
-                    SwapFocus((*iFreqBand)[indexOfLastFocussedBand], 
-                    (*iFreqBand)[iIndexOfFocussedFreqBand]);
-                    ret = EKeyWasConsumed;                   
-                    }
-                break;
-
-            default:
-                break;
-            }         
-        }
-
-    // If the CEqualizerFreqBandContainer didn't use the key event, it
-    // must return EKeyWasNotConsumed,
-    // so that the key event is passed to other controls on the stack.
-    return ret;
-    }
-
-// ----------------------------------------------------------------------------
-// CEqualizerFreqBandContainer::SetAudioEqualizerL(CAudioEqualizerUtility* 
-// aAudEqUtility)
-// This function is used to set a new CAudioEqualizerUtility* 
-// ----------------------------------------------------------------------------
-//    
-void CEqualizerFreqBandContainer::SetAudioEqualizerL(
-CAudioEqualizerUtility* aAudEqUtility)
-	{
-	iAudEqUtility=aAudEqUtility;
-	for (int i=0; i<iNumberOfFreqBands; i++)
-	    {
-	    (*iFreqBand)[i]->SetAudioEqualizerL(aAudEqUtility);
-	    }
-	}
-
-// ---------------------------------------------------------
-// CEqualizerFreqBandContainer::MopSupplyObject
-// Pass skin information if need.
-// (other items were commented in a header).
-// ---------------------------------------------------------
-//
-TTypeUid::Ptr CEqualizerFreqBandContainer::MopSupplyObject(TTypeUid aId)
-	{
-	if ( aId.iUid == MAknsControlContext::ETypeId )
-		{
-		// Return the control context for the childs
-		return MAknsControlContext::SupplyMopObject( aId, iBackGround );
-		}
-	return CCoeControl::MopSupplyObject( aId );
-	}
-	
-// ---------------------------------------------------------
-// CEqualizerFreqBandContainer::ConstructLabelsL
-// Contruct the frequency value labels.
-// (other items were commented in a header).
-// ---------------------------------------------------------
-//
-void CEqualizerFreqBandContainer::ConstructLabelsL()
-	{
-	
-	CAudioEqualizer& audioEqualizer = iAudEqUtility->Equalizer();
-	CEikLabel* tempLabel;
-	TBuf<15> tempStr;
-	TReal x,y;
-	
-	tempLabel = new (ELeave) CEikLabel;
-	tempLabel->SetContainerWindowL( *this );
-  HBufC* hzText = StringLoader::LoadLC(R_QTN_EQ_PRESET_FREQUENCY_HZ);
-	tempLabel->SetTextL(hzText->Des());
-	tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-	CleanupStack::PushL(tempLabel);
-	iFreqLabels->AppendL(tempLabel); 
-	CleanupStack::Pop(tempLabel);
-	CleanupStack::PopAndDestroy(); // hzText
-	
-	tempLabel = new (ELeave) CEikLabel;
-	tempLabel->SetContainerWindowL( *this );
-  HBufC* mhzText = StringLoader::LoadLC(R_QTN_EQ_PRESET_FREQUENCY_KHZ);
-	tempLabel->SetTextL(mhzText->Des());
-	tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-	CleanupStack::PushL(tempLabel);
-	iFreqLabels->AppendL(tempLabel); 
-	CleanupStack::Pop(tempLabel);
-	CleanupStack::PopAndDestroy(); // MhzText
-
-	tempLabel = new (ELeave) CEikLabel;
-	tempLabel->SetContainerWindowL( *this );
-	tempStr.Format(KLabelFormatInt,audioEqualizer.CenterFrequency(1));
-	AknTextUtils::LanguageSpecificNumberConversion( tempStr );
-	tempLabel->SetTextL(tempStr);
-	tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-	CleanupStack::PushL(tempLabel);
-	iFreqLabels->AppendL(tempLabel); 
-	CleanupStack::Pop(tempLabel);
-	
-	tempLabel = new (ELeave) CEikLabel;
-	tempLabel->SetContainerWindowL( *this );
-    tempStr.Format(KLabelFormatInt, audioEqualizer.CenterFrequency(2));
-    AknTextUtils::LanguageSpecificNumberConversion( tempStr );
-	tempLabel->SetTextL(tempStr);
-	tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-	CleanupStack::PushL(tempLabel);
-	iFreqLabels->AppendL(tempLabel); 
-	CleanupStack::Pop(tempLabel);
-	
-	tempLabel = new (ELeave) CEikLabel;
-	tempLabel->SetContainerWindowL( *this );
-    tempStr.Format(KLabelFormatInt, audioEqualizer.CenterFrequency(3));
-    AknTextUtils::LanguageSpecificNumberConversion( tempStr );
-	tempLabel->SetTextL(tempStr);
-	tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-	CleanupStack::PushL(tempLabel);
-	iFreqLabels->AppendL(tempLabel); 
-	CleanupStack::Pop(tempLabel);
-	
-	Math::Round(y,(TReal)audioEqualizer.CenterFrequency(4)/1000,1);
-	tempLabel = new (ELeave) CEikLabel;
-	tempLabel->SetContainerWindowL( *this );
-	Math::Mod(x,y*10,10);
-	if(x==0)
-	    tempStr.Format(KLabelFormatInt,(TInt)y);
-	else
-	    tempStr.Format(KLabelFormatFloat,y);
-	AknTextUtils::LanguageSpecificNumberConversion( tempStr );
-	tempLabel->SetTextL(tempStr);
-	tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-	CleanupStack::PushL(tempLabel);
-	iFreqLabels->AppendL(tempLabel); 
-	CleanupStack::Pop(tempLabel);
-	
-	Math::Round(y,(TReal)audioEqualizer.CenterFrequency(5)/1000,1);
-	tempLabel = new (ELeave) CEikLabel;
-	tempLabel->SetContainerWindowL( *this );
-	Math::Mod(x,y*10,10);
-	if(x==0)
-	    tempStr.Format(KLabelFormatInt,(TInt)y);
-	else
-	    tempStr.Format(KLabelFormatFloat,y);
-	AknTextUtils::LanguageSpecificNumberConversion( tempStr );
-	tempLabel->SetTextL(tempStr);
-	tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-	CleanupStack::PushL(tempLabel);
-	iFreqLabels->AppendL(tempLabel); 
-	CleanupStack::Pop(tempLabel);
-	
-	if(iNumberOfFreqBands ==KEqualizerEightBands)
-		{
-		Math::Round(y,(TReal)audioEqualizer.CenterFrequency(6)/1000,1);
-		tempLabel = new (ELeave) CEikLabel;
-		tempLabel->SetContainerWindowL( *this );
-		Math::Mod(x,y*10,10);
-		if(x==0)
-	        tempStr.Format(KLabelFormatInt,(TInt)y);
-	    else
-	        tempStr.Format(KLabelFormatFloat,y);
-	    AknTextUtils::LanguageSpecificNumberConversion( tempStr );
-		tempLabel->SetTextL(tempStr);
-		tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-		CleanupStack::PushL(tempLabel);
-		iFreqLabels->AppendL(tempLabel); 
-		CleanupStack::Pop(tempLabel);
-		
-		Math::Round(y,(TReal)audioEqualizer.CenterFrequency(7)/1000,1);
-		tempLabel = new (ELeave) CEikLabel;
-		tempLabel->SetContainerWindowL( *this );
-		Math::Mod(x,y*10,10);
-		if(x==0)
-	        tempStr.Format(KLabelFormatInt,(TInt)y);
-	    else
-	        tempStr.Format(KLabelFormatFloat,y);
-	    AknTextUtils::LanguageSpecificNumberConversion(tempStr);
-		tempLabel->SetTextL(tempStr);
-		tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-		CleanupStack::PushL(tempLabel);
-		iFreqLabels->AppendL(tempLabel); 
-		CleanupStack::Pop(tempLabel);
-		
-		Math::Round(y,(TReal)audioEqualizer.CenterFrequency(8)/1000,1);
-		tempLabel = new (ELeave) CEikLabel;
-		tempLabel->SetContainerWindowL( *this );
-		Math::Mod(x,y*10,10);
-		if(x==0)
-	        tempStr.Format(KLabelFormatInt,(TInt)y);
-    	else
-	        tempStr.Format(KLabelFormatFloat,y);
-    	AknTextUtils::LanguageSpecificNumberConversion(tempStr);
-		tempLabel->SetTextL(tempStr);
-		tempLabel->SetBrushStyle(CGraphicsContext::ENullBrush);
-		CleanupStack::PushL(tempLabel);
-		iFreqLabels->AppendL(tempLabel); 
-		CleanupStack::Pop(tempLabel);
-		}
-		
-	TRgb color;
-  MAknsSkinInstance* skin = AknsUtils::SkinInstance();
-    
-  for(TInt i=0; i<iFreqLabels->Count(); i++)
-   	{
-   	CCoeControl* label( ComponentControl( i+iNumberOfFreqBands ));
-   	TInt error = AknsUtils::GetCachedColor( skin, color,
-                                            KAknsIIDQsnTextColors,
-                                            EAknsCIQsnTextColorsCG6 );
-   	if ( !error )
-       	AknLayoutUtils::OverrideControlColorL( *label,
-                                              EColorLabelText,
-                                              color);
-   	}
-	
-	}
-	
-#ifdef RD_SCALABLE_UI_V2
-// ---------------------------------------------------------
-// CEqualizerFreqBandContainer::HandlePointerEventL
-// This function is used to handle pen input events.
-// ---------------------------------------------------------
-//
-void CEqualizerFreqBandContainer::HandlePointerEventL(const TPointerEvent& aPointerEvent)
-    {
-    if (AknLayoutUtils::PenEnabled())
-        {
-        if ( aPointerEvent.iType == TPointerEvent::EButton1Down )
-            {
-	        for ( TInt i = 0; i < iNumberOfFreqBands; i++ )
-	            {
-	            TRect x = (*iFreqBand)[i]->Rect();
-	            if (x.Contains(aPointerEvent.iPosition))
-	                {
-	                if ( iIndexOfFocussedFreqBand != i )
-	                    {
-	                    TInt indexOfLastFocussedBand = iIndexOfFocussedFreqBand;
-	                    iIndexOfFocussedFreqBand = i;
-	                    SwapFocus((*iFreqBand)[indexOfLastFocussedBand],
-	                        (*iFreqBand)[iIndexOfFocussedFreqBand]);
-	                    }
-	                iBandSelected = ETrue;
-	                break;
-	                }
-				}
-			}
-
-		if ( iBandSelected )
-		    {
-			(*iFreqBand)[iIndexOfFocussedFreqBand]->HandlePointerEventL(aPointerEvent);
-		    }
-
-		// In MPX the band dialog presets need to be saved
-		// and called back to the observer
-		//
-		if ( iBandSelected &&
-            ( (aPointerEvent.iType == TPointerEvent::EButton1Up) ||
-		      (aPointerEvent.iType == TPointerEvent::EDrag) ) )
-			{
-			if ( iIsActivePreset )
-                {
-				CAudioEqualizer& audioEqualizer = iAudEqUtility->Equalizer();
-				iAudEqUtility->ModifyPresetL(iPresetIndex, iPresetName, audioEqualizer);
-				iObserver.HandlePresetActivation( iPresetKey );
-				}
-			if ( aPointerEvent.iType == TPointerEvent::EButton1Up )
-                {
-                iBandSelected = EFalse;
-			    }
-			}
-	    }
-    }
-#endif //RD_SCALABLE_UI_V2
-
-// End of File
-