/*

* Copyright (c) 2005 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 "LcdBitmapSurface.h"

CLcdBitmapSurface* CLcdBitmapSurface::NewL(const CFbsBitmap* aTarget)

{

    CLcdBitmapSurface* surface = new(ELeave) CLcdBitmapSurface;

    CleanupStack::PushL(surface);

    surface->ConstructL(*aTarget);

    CleanupStack::Pop(surface);

    return surface;

}

void CLcdBitmapSurface::ConstructL(const CFbsBitmap& aTarget)

{

    iBitmap = new(ELeave) CFbsBitmap;

    User::LeaveIfError(iBitmap->Duplicate(aTarget.Handle()));

    iDevice = CFbsBitmapDevice::NewL(iBitmap);

    User::LeaveIfError(iDevice->CreateContext(iContext));

    iSpec = TAcceleratedBitmapSpec(iBitmap);

    iImageType.iColorMode = aTarget.DisplayMode();

    iImageType.iAlphaMode = ENone;

    iImageType.iTransparency = ETransparencyNone;

    iBounds = TRect(aTarget.SizeInPixels());

    iRegion.AddRect(iBounds);

}

CLcdBitmapSurface::~CLcdBitmapSurface()

{

    delete iContext;

    delete iDevice;

    delete iBitmap;

    iRegion.Close();

}

CFbsBitmap* CLcdBitmapSurface::Bitmap() const

{

    return iBitmap;

}

CLcdSurface::TSurfaceType CLcdBitmapSurface::Type() const

{

    return CLcdSurface::EBitmapSurface;

}

void CLcdBitmapSurface::Update(const TRect& /*aRect*/)

{

    // NOP. but could copy up from pbuffer here

}

void CLcdBitmapSurface::Begin(TAcceleratedBitmapInfo& aInfo, TBitmapLockCount& aCount)

{

    iSpec.Lock(aCount);

    iSpec.GetInfo(aInfo);

}

void CLcdBitmapSurface::End(TBitmapLockCount& aCount)

{

    iSpec.Unlock(aCount);

}

TRect CLcdBitmapSurface::Bounds() const

{

    return iBounds;

}

RRegion* CLcdBitmapSurface::VisibleRegion() const

{

    return const_cast<RRegion*>(&iRegion);

}

CBitmapContext* CLcdBitmapSurface::Context() const

{

    return iContext;

}

TImageType CLcdBitmapSurface::ImageType() const

{

    return iImageType;

}