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// Copyright (c) 2009 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:
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//
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/**
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@file
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@test
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@internalComponent - Internal Symbian test code
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*/
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#include "tsmallwindowzoom.h"
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const TRect KMinimumZoomRect(TSize(20, 20));
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CTSmallWindowZoom::CTSmallWindowZoom(const TPoint& aStartingPoint, const TSize& aWindowSize):
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CTSmallWindowRaster(aStartingPoint, aWindowSize)
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{
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// empty
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}
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CTSmallWindowZoom::~CTSmallWindowZoom()
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{
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// empty
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}
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CTWindow* CTSmallWindowZoom::NewL(RWsSession &aWs,
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const RWindowTreeNode &aParent,
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const TPoint& aStartingPoint,
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const TSize& aWindowSize)
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{
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CTSmallWindowZoom* self = new (ELeave)CTSmallWindowZoom(aStartingPoint, aWindowSize);
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CleanupStack::PushL(self);
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self->ConstructL(aWs, aParent);
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CleanupStack::Pop(self);
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return self;
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}
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void CTSmallWindowZoom::ConstructL(RWsSession &aWs, const RWindowTreeNode &aParent)
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{
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CTSmallWindowRaster::ConstructL(aWs, aParent);
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iDelta = 1;
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iZoom = EZoomIn;
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}
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void CTSmallWindowZoom::LoadL(CSurfaceUtility* aUtility, TPtrC aFileName)
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{
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CTSmallWindowRaster::LoadL(aUtility, aFileName);
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iZoomRect = iSourceRect;
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}
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void CTSmallWindowZoom::RenderL()
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{
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CTWindow::RenderL();
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if (iLoaded)
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{
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DrawBitmap(iZoomRect);
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if (iZoom == EZoomIn)
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{
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iZoomRect.Shrink(iDelta, iDelta);
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if (iZoomRect.Width() <= KMinimumZoomRect.Width())
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{
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iZoom = EZoomOut;
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}
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}
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else
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{
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iZoomRect.Grow(iDelta, iDelta);
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if (iZoomRect.Width() >= iSourceRect.Width())
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{
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iZoom = EZoomIn;
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}
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}
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}
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}
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