/*

* 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 <e32base.h>

#include <e32keys.h>

#include <bamatch.h>

#include <badesca.h>

#include <barsread.h>

#include <eiktxlbx.h>

#include <eiklbv.h>

#include <eiklbi.h>

#include <eiktxlbm.h>

#include <eikenv.h>

#include <eikpanic.h>

#include <w32std.h> 

#include "laflbx.h"

#include "laftxlbx.h"

#include "akntrace.h"

EXPORT_C CEikTextListBox::CEikTextListBox()

    {

    }

EXPORT_C CEikTextListBox::~CEikTextListBox()

    {

    }

EXPORT_C void CEikTextListBox::CreateItemDrawerL()

	{

	_AKNTRACE_FUNC_ENTER;

	const CFont* font=LafTextListBox::Font(iEikonEnv->LafEnv());

	iItemDrawer = new(ELeave) CTextListItemDrawer((CTextListBoxModel*)iModel,font);

	_AKNTRACE_FUNC_EXIT;

	}

EXPORT_C void CEikTextListBox::ConstructFromResourceL(TResourceReader& aReader)

    {

    _AKNTRACE_FUNC_ENTER;

	RestoreCommonListBoxPropertiesL(aReader);

	iRequiredCellCharWidth = aReader.ReadInt16();

    TInt array_id = aReader.ReadInt32();

    if (array_id)

		{

		CDesCArray* desArray = iCoeEnv->ReadDesCArrayResourceL(array_id);

		CleanupStack::PushL(desArray);

		iModel = new(ELeave) CTextListBoxModel;

		((CTextListBoxModel*)iModel)->ConstructL(desArray);

		CleanupStack::Pop();

		}

	else

		{

		iModel = new(ELeave) CTextListBoxModel;

		((CTextListBoxModel*)iModel)->ConstructL();

		}

	CreateItemDrawerL();

	((CTextListItemDrawer*)iItemDrawer)->SetCellWidthInChars(iRequiredCellCharWidth);

	CreateViewL();

	UpdateViewColors();

	UpdateItemDrawerColors();

	_AKNTRACE_FUNC_EXIT;

    }

EXPORT_C void CEikTextListBox::ConstructL(const CCoeControl* aParent, TInt aFlags)

	{

	_AKNTRACE_FUNC_ENTER;

	iModel = new(ELeave) CTextListBoxModel;

	((CTextListBoxModel*)iModel)->ConstructL();

	CreateItemDrawerL();

	CEikListBox::ConstructL(aParent,aFlags);

	_AKNTRACE_FUNC_EXIT;

	}

/**

 * Writes the internal state of the control and its components to aStream.

 * Does nothing in release mode.

 * Designed to be overidden and base called by subclasses.

 *

 * @internal

 * @since App-Framework_6.1

 */

#ifndef _DEBUG

EXPORT_C void CEikTextListBox::WriteInternalStateL(RWriteStream&) const

	{}

#else

EXPORT_C void CEikTextListBox::WriteInternalStateL(RWriteStream& aWriteStream) const

	{

	_LIT(KLitEikTxLbxCtlStart, "<CEikTextListBox>");

	_LIT(KLitEikTxLbxCtlEnd, "<\\CEikTextListBox>");

	_LIT(KLitEikTxLbxReqWdth,"<iRequiredCellCharWidth>");

	_LIT(KLitEikTxLbxReqWdthEnd,"<\\iRequiredCellCharWidth>");

	aWriteStream << KLitEikTxLbxCtlStart;

	aWriteStream << KLitEikTxLbxReqWdth;

	aWriteStream.WriteInt32L(iRequiredCellCharWidth);

	aWriteStream << KLitEikTxLbxReqWdthEnd;

	CEikListBox::WriteInternalStateL(aWriteStream);

	aWriteStream << KLitEikTxLbxCtlEnd;

	}

#endif

EXPORT_C CTextListBoxModel* CEikTextListBox::Model() const

	{

	return (CTextListBoxModel*) iModel;

	}

/**

 * Gets the list of logical colors employed in the drawing of the control,

 * paired with an explanation of how they are used. Appends the list to aColorUseList.

 *

 * @since ER5U 

 */

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

	{

	CEikListBox::GetColorUseListL(aColorUseList);

	}

/**

 * Handles a change to the control's resources of type aType

 * which are shared across the environment, e.g. colors or fonts.

 *

 * @since ER5U 

 */

EXPORT_C void CEikTextListBox::HandleResourceChange(TInt aType)

	{

	CEikListBox::HandleResourceChange(aType);

	}

EXPORT_C void CEikTextListBox::HandlePointerEventL(const TPointerEvent& aPointerEvent) 

    { 

    CEikListBox::HandlePointerEventL(aPointerEvent); 

    }

EXPORT_C void* CEikTextListBox::ExtensionInterface( TUid /*aInterface*/ )

    {

    return NULL;

    }

EXPORT_C void CEikTextListBox::CEikListBox_Reserved()

	{}

//

// class CEikSnakingTextListBox

//

EXPORT_C CEikSnakingTextListBox::CEikSnakingTextListBox()

    {

    }

EXPORT_C CEikSnakingTextListBox::~CEikSnakingTextListBox()

    {

    }

EXPORT_C void CEikSnakingTextListBox::ConstructL(const CCoeControl* aParent, TInt aFlags)

	{

	_AKNTRACE_FUNC_ENTER;

	iModel = new(ELeave) CTextListBoxModel;

	((CTextListBoxModel*)iModel)->ConstructL();

	const CFont* font=LafSnakingTextListBox::Font(iEikonEnv->LafEnv());

	iItemDrawer = new(ELeave) CTextListItemDrawer((CTextListBoxModel*)iModel, font);

	CEikListBox::ConstructL(aParent, aFlags);

	_AKNTRACE_FUNC_EXIT;

	}

EXPORT_C CTextListBoxModel* CEikSnakingTextListBox::Model() const

	{

	return (CTextListBoxModel*) iModel;

	}

/**

 * Gets the list of logical colors employed in the drawing of the control,

 * paired with an explanation of how they are used. Appends the list to aColorUseList.

 *

 * @since ER5U 

 */

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

	{

	CEikSnakingListBox::GetColorUseListL(aColorUseList);

	}

/**

 * Handles a change to the control's resources of type aType

 * which are shared across the environment, e.g. colors or fonts.

 *

 * @since ER5U 

 */

EXPORT_C void CEikSnakingTextListBox::HandleResourceChange(TInt aType)

	{

	CEikSnakingListBox::HandleResourceChange(aType);

	}

EXPORT_C void CEikSnakingTextListBox::HandlePointerEventL(const TPointerEvent& aPointerEvent) 

    { 

    CEikSnakingListBox::HandlePointerEventL(aPointerEvent); 

    }

EXPORT_C void* CEikSnakingTextListBox::ExtensionInterface( TUid /*aInterface*/ )

    {

    return NULL;

    }