// Copyright (c) 1995-2009 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 "colorblender.h"

#include <fbs.h>

#include <bitdev.h>

#include <bitstd.h>

CColorBlender* CColorBlender::NewLC(TDisplayMode aDisplayMode)

	{

	CColorBlender* self = new(ELeave) CColorBlender;

	CleanupStack::PushL(self);

	self->iBitmap = new(ELeave) CFbsBitmap;

	User::LeaveIfError(self->iBitmap->Create(TSize(1, 1), aDisplayMode));

	self->iDevice = CFbsBitmapDevice::NewL(self->iBitmap);

	self->iGc = CFbsBitGc::NewL();

	self->iGc->Activate(self->iDevice);

	return self;

	}

CColorBlender::~CColorBlender()

	{

	delete iBitmap;

	delete iDevice;

	delete iGc;

	}

void CColorBlender::SetInitialColor(TRgb aColor)

	{

	iGc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);

	iGc->SetBrushColor(aColor);

	iGc->Clear();

	iGc->SetDrawMode(CGraphicsContext::EDrawModePEN);

	}

void CColorBlender::Blend(TRgb aColor)

	{

	iGc->SetBrushColor(aColor);

	iGc->Clear();

	}

TRgb CColorBlender::Color() const

	{

	TRgb color;

	iBitmap->GetPixel(color, TPoint(0, 0));

	return color;

	}