/*

* Copyright (c) 1997-1999 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 <gulbordr.h>

#include <gulcolor.h>

#include <gulutil.h>

#include <coecntrl.h>

#include <uikon.hrh>

#include <eikon.hrh>

#include "LAFSCRLB.H"

#include "LAFSCBUT.H"

#include "LAFSTD.H"

#include "lafpublc.h"

#include "LAFSBFRM.H"

//

// Class LafScrollBarFrame::TScrollBarAttributes()

//

EXPORT_C LafScrollBarFrame::TScrollBarAttributes::TScrollBarAttributes()

: iControlType(EEikCtScrollBar), iBreadth(LafScrollBar::DefaultBreadth()),

	iSide(SLafScrollBarFrame::EBottomOrRight), iManagement(SLafScrollBarFrame::EComponent)

	{

	}

//

// Class LafScrollBarFrame

//

const TInt KLafFloatingScrollBarOffset=5;

/**

 * Returns the default flags for the matched control. Called from the constructor of the matched control.

 */

EXPORT_C TInt LafScrollBarFrame::DefaultFlags()

	{

	return 0;

	}

/**

 * Returns the default flags for the scroll bar for orientation aOrientation.

 * Called from the constructor of the scroll bar frame..

 */

EXPORT_C TInt LafScrollBarFrame::DefaultScrollBarFlags(TInt /*aOrientation*/)

	{

	return 0;

	}

/**

 * Gets the default attributes for the scroll bar for orientation aOrientation in aAttributes.

 * Called from the constructor of the scroll bar frame..

 */

EXPORT_C void LafScrollBarFrame::GetDefaultScrollBarAttributes(TInt /*aOrientation*/, TScrollBarAttributes& aAttributes)

	{

	aAttributes = LafScrollBarFrame::TScrollBarAttributes();

	}

/**

 * Gets the position for a floating scroll bar for orientation aOrientation in aPosition.

 * The scroll bar attributes aAttributes, the client rectangle of the scrolled area aClientRect and

 * the scroll bar size aScrollBarSize may all influence the positioning.  Called for floating scroll bars

 * from the TileL() method of the scroll bar frame when tiling the scroll bar geomtery with the client area.

 */

EXPORT_C void LafScrollBarFrame::GetFloatingScrollBarPosition(TInt aOrientation, const TScrollBarAttributes& aAttributes, const TRect& aClientRect, const TSize& /*aScrollBarSize*/, TPoint &aPosition)

	{

	aPosition = aClientRect.iTl;

	if (aOrientation == SLafScrollBar::EVertical)

		{

		if (aAttributes.iSide == SLafScrollBarFrame::EBottomOrRight)

			{

			aPosition.iX = aClientRect.iBr.iX - aAttributes.iBreadth - KLafFloatingScrollBarOffset;

			aPosition.iY += KLafFloatingScrollBarOffset;

			}

		}

	else

		{

		if (aAttributes.iControlType == EEikCtArrowHeadScrollBar)

			aPosition.iY = aClientRect.iBr.iY - LafArrowHeadScrollButton::ButtonBreadth();

		else

			{

			if (aAttributes.iSide == SLafScrollBarFrame::EBottomOrRight)

				aPosition.iY = aClientRect.iBr.iY - aAttributes.iBreadth - KLafFloatingScrollBarOffset;

			else

				aPosition.iY += KLafFloatingScrollBarOffset;

			aPosition.iX += KLafFloatingScrollBarOffset;

			}

		}

	}

/**

 * Returns the length of the floating scroll bar for orientation aOrientation.

 * The scroll bar attributes aAttributes, the client rectangle of the scrolled area aClientRect

 * and the scroll bar size aScrollBarSize may all influence the scroll bar length  Called for floating

 * scroll bars from the TileL() method of the scroll bar frame when tiling the scroll bar geomtery with

 * the client area.

 */

EXPORT_C TInt LafScrollBarFrame::FloatingScrollBarLength(TInt aOrientation, const TScrollBarAttributes& aAttributes, const TRect& aClientRect, const TSize& aScrollBarSize)

	{

	if (aOrientation == SLafScrollBar::EVertical)

		{

		if (aAttributes.iSide == SLafScrollBarFrame::EBottomOrRight)

			return 2*aScrollBarSize.iWidth;

		else

			return aClientRect.Height();

		}

	else

		{

		if (aAttributes.iControlType == EEikCtArrowHeadScrollBar)

			return aClientRect.Width();

		else

			return 2*aScrollBarSize.iHeight;

		}

	}

EXPORT_C void LafScrollBarFrameCornerWindow::GetColorUseListL(CArrayFix<TCoeColorUse>& aColorUseList)

	{ // static

	TCoeColorUse colorUse;

	colorUse.SetLogicalColor(EColorScrollButtonThumbBackground);

	colorUse.SetUse(TCoeColorUse::ESurrounds|TCoeColorUse::ENormal|TCoeColorUse::ENeutral|TCoeColorUse::EBack|TCoeColorUse::EActive);

	aColorUseList.AppendL(colorUse);

	}