os/graphics/graphicstest/uibench/s60/src/windows/tsmallwindowraster.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
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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 "tsmallwindowraster.h"
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_LIT(KBitmapPattern, "*.mbm");
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CTSmallWindowRaster::CTSmallWindowRaster(const TPoint& aStartingPoint, const TSize& aWindowSize) :
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        CTWindow(aStartingPoint, aWindowSize)
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	{
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	// empty
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	}
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CTSmallWindowRaster::~CTSmallWindowRaster()
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	{
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	if (iGc)
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	    {
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	    iGc->Deactivate();
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	    delete iGc;
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	    }
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	delete iSourceBitmap;
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	delete iScreenDev;
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	}
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CTWindow* CTSmallWindowRaster::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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	CTSmallWindowRaster* self = new (ELeave) CTSmallWindowRaster(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 CTSmallWindowRaster::ConstructL(RWsSession &aWs, const RWindowTreeNode &aParent)
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	{
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	CTWindow::ConstructL(aWs, aParent);
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	iScreenDev = new (ELeave) CWsScreenDevice(aWs);
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	User::LeaveIfError(iScreenDev->Construct());
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	iGc = new (ELeave)CWindowGc(iScreenDev);
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	User::LeaveIfError(iGc->Construct());
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	iGc->Activate(iWindow);
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	}
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void CTSmallWindowRaster::LoadL(CSurfaceUtility* /*aUtility*/, TPtrC aFileName)
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	{
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	iLoaded = ETrue;
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	if (aFileName.Match(KBitmapPattern()) != KErrNotFound) // it's a Bitmap
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        {
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        iSourceBitmap = new(ELeave) CFbsBitmap();
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        User::LeaveIfError(iSourceBitmap->Load(aFileName, 0));
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        }
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	else
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	    {
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	    iSourceBitmap = CreateBitmapFromFileL(aFileName);
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	    }
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	iSourceRect = iSourceBitmap->SizeInPixels();	
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	iDestRect = TRect(Size());
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	}
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void CTSmallWindowRaster::DrawBitmap(TRect& aSourceRect)
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    {
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    iWindow.BeginRedraw();
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    iGc->DrawBitmap(iDestRect, iSourceBitmap, aSourceRect);
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    iWindow.EndRedraw();
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    }
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void CTSmallWindowRaster::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(iSourceRect);
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	    }
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	}