taskswitcher/utils/src/tsthumbnailprovider.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 00:38:31 +0300
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permissions -rw-r--r--
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/*
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* Copyright (c) 2008 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:  Task list entry
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*
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*/
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#include <fbs.h>
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#include "tsthumbnailprovider.h"
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//------------------------------------------------------------------------------
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TsThumbnailProvider::TsThumbnailProvider(MTsThumbnailObserver& observer, QObject* obj)
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:
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    mObserver(observer)
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{
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    connect(this, 
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            SIGNAL(createThumbnail(QPixmap,int,const void*)),
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            obj,
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            SLOT(createThumbnail(QPixmap,int,const void*)));
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    connect(obj, 
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            SIGNAL(thumbnailCreated(QPixmap, const void*)),
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            this,
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            SLOT(thumbnailCreated(QPixmap, const void*)));
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}
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//------------------------------------------------------------------------------
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void TsThumbnailProvider::createThumbnail(CFbsBitmap& source, int angle)
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{
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    emit createThumbnail(QPixmap::fromSymbianCFbsBitmap(&source), 
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                         angle, 
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                         this);
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}
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//------------------------------------------------------------------------------
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void TsThumbnailProvider::thumbnailCreated(const QPixmap& thumbnail,
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                                           const void *userData)
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{
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    if (this != userData) {
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        return;
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    }
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    CFbsBitmap *bitmap(thumbnail.toSymbianCFbsBitmap());
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    if(0 != bitmap) {
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        mObserver.thumbnailCreated(*bitmap);
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    }
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    delete bitmap;
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}