author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 27 Aug 2009 07:43:07 +0300 | |
changeset 22 | fc9cf246af83 |
parent 19 | 989d2f495d90 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007-2007 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 the License "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: |
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* |
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* |
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*/ |
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#include"mgimageresolution.h" |
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// ----------------------------------------------------------------------------- |
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// CImageResolution::NewL |
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// Returns the instance of CImageResolution. |
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// ----------------------------------------------------------------------------- |
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CImageResolution* CImageResolution::NewL(TDesC& aUrl) |
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{ |
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CImageResolution* self = new(ELeave)CImageResolution(); |
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CleanupStack::PushL(self); |
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self->ConstructL(aUrl); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// CImageResolution::ConstructL |
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// Symbian C++ constructor |
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// ----------------------------------------------------------------------------- |
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void CImageResolution::ConstructL(TDesC& aUrl) |
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{ |
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User::LeaveIfError(iFs.Connect()); |
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User::LeaveIfError(iFile.Open(iFs,aUrl,EFileRead)); |
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iImageDecoder = CImageDecoder::FileNewL(iFile ,ContentAccess::EPeek ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CImageResolution::CImageResolution |
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// C++ constructor |
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// ----------------------------------------------------------------------------- |
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CImageResolution::CImageResolution():iImageDecoder(NULL) |
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{ |
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// reset frame info |
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iFrameInfo.iBitsPerPixel = 0; |
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iFrameInfo.iFlags = 0; |
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iFrameInfo.iOverallSizeInPixels = TSize( 0, 0 ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CImageResolution::CImageResolution |
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// Destructor |
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// ----------------------------------------------------------------------------- |
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CImageResolution::~CImageResolution() |
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{ |
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iFile.Close(); |
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iFs.Close(); |
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if(iImageDecoder) |
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{ |
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delete iImageDecoder; |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CImageResolution::GetresolutionL |
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// This method gets the resolution of image |
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// ----------------------------------------------------------------------------- |
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22
fc9cf246af83
Revision: 200931
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
19
diff
changeset
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EXPORT_C TBool CImageResolution::GetresolutionL(TSize& aSize) |
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{ |
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iFrameInfo = iImageDecoder->FrameInfo(); |
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aSize.iWidth = iFrameInfo.iOverallSizeInPixels.iWidth; |
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aSize.iHeight = iFrameInfo.iOverallSizeInPixels.iHeight; |
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if(aSize == TSize(0,0)) |
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{ |
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return false; |
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} |
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return true; |
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} |