author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 16:06:48 +0300 | |
branch | RCL_3 |
changeset 9 | 5c72fd91570d |
permissions | -rw-r--r-- |
9
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/** |
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: CUpnpTmIconMapping class implementation. |
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* |
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*/ |
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|
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//Include Files |
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|
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#include "upnptmiconmapping.h" |
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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#include "upnptmiconmappingTraces.h" |
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#endif |
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_LIT8(KSvgMimeType, "image/svg+xml"); |
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// ================= MEMBER FUNCTIONS ============================================== |
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// --------------------------------------------------------------------------------- |
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// CUpnpTmIconMapping::NewL |
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// Two-phased constructor. |
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// --------------------------------------------------------------------------------- |
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// |
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CUpnpTmIconMapping* CUpnpTmIconMapping::NewL( ) |
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{ |
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OstTraceFunctionEntry0( CUPNPTMICONMAPPING_NEWL_ENTRY ); |
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CUpnpTmIconMapping* self = new (ELeave) CUpnpTmIconMapping(); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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CleanupStack::Pop(self); |
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OstTraceFunctionExit0( CUPNPTMICONMAPPING_NEWL_EXIT ); |
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return self; |
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} |
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// --------------------------------------------------------------------------------- |
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// CUpnpTmIconMapping::CUpnpTmIconMapping |
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// C++ default constructor can NOT contain any code, that |
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// might leave. |
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// --------------------------------------------------------------------------------- |
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// |
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CUpnpTmIconMapping::CUpnpTmIconMapping( ) |
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{ |
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} |
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// --------------------------------------------------------------------------------- |
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// CUpnpTmIconMapping::ConstructL |
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// Symbian 2nd phase constructor can leave. |
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// --------------------------------------------------------------------------------- |
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// |
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void CUpnpTmIconMapping::ConstructL() |
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{ |
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OstTraceFunctionEntry0( CUPNPTMICONMAPPING_CONSTRUCTL_ENTRY ); |
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iFileUrlArray = new ( ELeave ) CDesC8ArrayFlat( KExpectedMaxIconParms ); |
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iFilePathArray = new ( ELeave ) CDesCArrayFlat( KExpectedMaxIconParms ); |
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OstTraceFunctionExit0( CUPNPTMICONMAPPING_CONSTRUCTL_EXIT ); |
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} |
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// --------------------------------------------------------------------------------- |
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// CUpnpTmIconMapping::~CUpnpTmIconMapping |
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// Destructor |
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// --------------------------------------------------------------------------------- |
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// |
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CUpnpTmIconMapping::~CUpnpTmIconMapping() |
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{ |
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OstTraceFunctionEntry0( CUPNPTMICONMAPPING_CUPNPTMICONMAPPING_ENTRY ); |
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if ( iFileUrlArray ) |
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{ |
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iFileUrlArray->Reset(); |
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delete iFileUrlArray; |
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} |
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if ( iFilePathArray ) |
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{ |
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iFilePathArray->Reset(); |
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delete iFilePathArray; |
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} |
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iWidthArray.Close(); |
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iHeightArray.Close(); |
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OstTraceFunctionExit0( CUPNPTMICONMAPPING_CUPNPTMICONMAPPING_EXIT ); |
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} |
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// --------------------------------------------------------------------------------- |
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// CUpnpTmIconMapping::AddIconFileInfoL |
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// Method is used to store information about each application icon which can be |
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// used to fetch iconPath for the corresponding iconUrl and to determine whether |
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// conversion is needed or not. |
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// @param aUrl Iccon URL. |
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// @param aPath Icon Path. |
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// @param aWidth Width of the icon. |
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// @param aHeight Height of the icon. |
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// ------------------------------------------------------------------------------------- |
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// |
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void CUpnpTmIconMapping::AddIconFileInfoL( const TDesC8& aUrl, const TDesC& aPath, |
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TInt aWidth, TInt aHeight ) |
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{ |
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OstTraceFunctionEntry0( CUPNPTMICONMAPPING_ADDICONFILEINFOL_ENTRY ); |
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iFileUrlArray->AppendL( aUrl ); |
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iFilePathArray->AppendL( aPath ); |
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iWidthArray.AppendL( aWidth ); |
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iHeightArray.AppendL( aHeight ); |
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OstTraceFunctionExit0( CUPNPTMICONMAPPING_ADDICONFILEINFOL_EXIT ); |
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} |
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|
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// --------------------------------------------------------------------------------- |
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// CUpnpTmIconMapping::GetSvgIconPath |
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// Method is used to fetch the equivalent icon path for the requested icon url |
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// @param aUrl iconUrl |
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// @param aSvgFilePath[out] iconPath |
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// @return Returns the position of the filepath in the array if found else |
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// returns KErrNotFound. |
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// --------------------------------------------------------------------------------- |
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// |
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TInt CUpnpTmIconMapping::GetSvgIconPath( const TDesC8& aUrl,RBuf& aSvgFilePath ) |
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{ |
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OstTraceFunctionEntry0( CUPNPTMICONMAPPING_GETSVGICONPATH_ENTRY ); |
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TInt pos; |
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if ( iFileUrlArray->Find(aUrl,pos) == KErrNone ) |
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{ |
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aSvgFilePath.Close(); |
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aSvgFilePath.Create((*iFilePathArray)[pos]); |
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} |
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else |
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{ |
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// The requested file is not available |
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pos = KErrNotFound; |
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} |
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OstTraceFunctionExit0( CUPNPTMICONMAPPING_GETSVGICONPATH_EXIT ); |
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return pos; |
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} |
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|
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// --------------------------------------------------------------------------------- |
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// CUpnpTmIconMapping::IsConversionNeeded |
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// Method is used to fetch the dimensions of the icon which needs to be served and |
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// also return the information whether conversion is needed for a particular icon. |
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// @param aIndex Index of the icon filepath |
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// @param aClientIconPref Reference to Client Icon Preference object. |
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// @param[out] aIconWidth Width of the icon which needs to be sent. |
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// @param[out] aIconHeight Height of the icon which needs to be sent. |
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// @return Returns the boolean value for conversion is needed(true) or not(false). |
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// --------------------------------------------------------------------------------- |
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// |
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TBool CUpnpTmIconMapping::IsConversionNeeded( TInt aIndex, const CUpnpTmClientIconPref& aClientIconPref, |
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TInt& aIconWidth, TInt& aIconHeight ) |
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{ |
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OstTraceFunctionEntry0( CUPNPTMICONMAPPING_ISCONVERSIONNEEDED_ENTRY ); |
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ASSERT( ( aIndex >= 0 ) && ( aIndex < iWidthArray.Count()) ); |
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TBool isConversionNeeded(ETrue); |
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// Fetch the client's icon preferences |
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const TDesC8& mimeType = aClientIconPref.MimeType(); |
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TInt iconWidth = aClientIconPref.Width(); |
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TInt iconHeight = aClientIconPref.Height(); |
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OstTraceExt2( TRACE_NORMAL, DUP1_CUPNPTMICONMAPPING_ISCONVERSIONNEEDED, "CUpnpTmIconMapping::IsConversionNeeded;iconWidth=%d;iconHeight=%d", iconWidth, iconHeight ); |
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|
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if ( mimeType.Compare(KSvgMimeType) == KErrNone ) |
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{ |
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// Client supports "image/svg+xml" mime type icons |
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if ((( iconWidth == KErrNone ) || ( iconWidth == iWidthArray[aIndex] )) && |
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(( iconHeight == KErrNone ) || ( iconHeight == iHeightArray[aIndex] ))) |
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{ |
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/* Either the client has not provided its dimension preferences or |
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preferred width and height also matches. So no conversion needed */ |
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isConversionNeeded = EFalse; |
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} |
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} |
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/* |
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* If the width and height fields are set properly then only use the client's |
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* specified icon dimensions else use the icon's original dimensions. |
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*/ |
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if ( isConversionNeeded && iconWidth && iconHeight ) |
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{ |
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// Use the dimensions specified by the client |
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aIconWidth = iconWidth; |
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aIconHeight = iconHeight; |
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} |
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else |
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189 |
{ |
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// Use original dimensions |
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aIconWidth = iWidthArray[aIndex]; |
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aIconHeight = iHeightArray[aIndex]; |
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} |
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OstTraceExt2( TRACE_NORMAL, CUPNPTMICONMAPPING_ISCONVERSIONNEEDED, "CUpnpTmIconMapping::IsConversionNeeded;aIconWidth=%d;aIconHeight=%d", aIconWidth, aIconHeight ); |
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OstTraceFunctionExit0( CUPNPTMICONMAPPING_ISCONVERSIONNEEDED_EXIT ); |
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return isConversionNeeded; |
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} |