/*
* Copyright (c) 2002 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:
*
*
*/
#include "CPbkThumbnailScaler.h"
#include <bitmaptransforms.h>
#include <applayout.cdl.h>
#include <AknUtils.h>
#include <aknlayoutscalable_apps.cdl.h>
CPbkThumbnailScaler* CPbkThumbnailScaler::NewL
(MPbkThumbnailScalerObserver& aObserver)
{
return new(ELeave) CPbkThumbnailScaler(aObserver);
}
CPbkThumbnailScaler::CPbkThumbnailScaler
(MPbkThumbnailScalerObserver& aObserver) :
CActive(CActive::EPriorityStandard),
iObserver(aObserver)
{
CActiveScheduler::Add(this);
}
CPbkThumbnailScaler::~CPbkThumbnailScaler()
{
Cancel();
delete iScaler;
delete iBitmap;
}
void CPbkThumbnailScaler::StartScaleL(CFbsBitmap* aBitmap, const TSize& aSize)
{
if (!iScaler)
{
iScaler = CBitmapScaler::NewL();
}
iBitmap = aBitmap;
iScaler->Scale(&iStatus, *iBitmap, aSize);
SetActive();
}
void CPbkThumbnailScaler::CreateThumbnail(CFbsBitmap* aBitmap)
{
Cancel();
TAknWindowComponentLayout compomentThumbnail =
AknLayoutScalable_Apps::popup_phob_thumbnail_window_g1();
TAknWindowLineLayout lineThumbnail = compomentThumbnail.LayoutLine();
TAknLayoutRect aknRectThumbnail;
aknRectThumbnail.LayoutRect( TRect(), compomentThumbnail );
TRect rectThumbnail = aknRectThumbnail.Rect();
TSize targetSize = rectThumbnail.Size();
TRAPD(err, StartScaleL(aBitmap, targetSize));
if (err != KErrNone)
{
iObserver.ThumbnailScalingComplete(err, aBitmap);
}
}
void CPbkThumbnailScaler::RunL()
{
TInt status = iStatus.Int();
iObserver.ThumbnailScalingComplete(status, iBitmap);
iBitmap = NULL;
}
void CPbkThumbnailScaler::DoCancel()
{
iScaler->Cancel();
iObserver.ThumbnailScalingComplete(KErrCancel, iBitmap);
iBitmap = NULL;
}
TInt CPbkThumbnailScaler::RunError(TInt aError)
{
iObserver.ThumbnailScalingComplete(aError, iBitmap);
iBitmap = NULL;
return KErrNone;
}
// End of File