// Copyright (c) 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 "tredrawhandler.h"

 #include "twindows.h"

 #include <w32std.h>

 CTRedrawHandler::CTRedrawHandler(RWsSession& aWs) : CActive(EPriorityStandard),

 		iWs(aWs)

 	{

 	}

 CTRedrawHandler::~CTRedrawHandler()

 	{

 	Cancel();

 	}

 void CTRedrawHandler::Start()

 	{

 	CActiveScheduler::Add(this);

 	iWs.RedrawReady(&iStatus);

 	SetActive();

 	}

 void CTRedrawHandler::RunL()

 	{

 	TWsRedrawEvent redraw;

 	iWs.GetRedraw(redraw);

 	if (redraw.Handle())

 		{

 		if(redraw.Rect().IsEmpty())

 			{

 			User::Leave(KErrGeneral);

 			}

 		CTWindowTreeNode* node = reinterpret_cast<CTWindowTreeNode *>(redraw.Handle());

 		node->Redraw(redraw);

 		}

 	iWs.RedrawReady(&iStatus);

 	SetActive();

 	}

 void CTRedrawHandler::DoCancel()

 	{

 	iWs.RedrawReadyCancel();

 	}

 TInt CTRedrawHandler::RunError(TInt aError)

 	{

 	return(aError);

 	}