1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/graphicscomposition/surfaceupdate/tsrc/tredrawhandler.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,65 @@
     1.4 +// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#include "tredrawhandler.h"
    1.20 +#include "twindows.h"
    1.21 +#include <w32std.h>
    1.22 +
    1.23 +CTRedrawHandler::CTRedrawHandler(RWsSession& aWs) : CActive(EPriorityStandard),
    1.24 +		iWs(aWs)
    1.25 +	{
    1.26 +	}
    1.27 +	
    1.28 +CTRedrawHandler::~CTRedrawHandler()
    1.29 +	{
    1.30 +	Cancel();
    1.31 +	}
    1.32 +
    1.33 +void CTRedrawHandler::Start()
    1.34 +	{
    1.35 +	CActiveScheduler::Add(this);
    1.36 +	iWs.RedrawReady(&iStatus);
    1.37 +	SetActive();
    1.38 +	}
    1.39 +
    1.40 +void CTRedrawHandler::RunL()
    1.41 +	{
    1.42 +	TWsRedrawEvent redraw;
    1.43 +	iWs.GetRedraw(redraw);
    1.44 +	
    1.45 +	if (redraw.Handle())
    1.46 +		{
    1.47 +		if(redraw.Rect().IsEmpty())
    1.48 +			{
    1.49 +			User::Leave(KErrGeneral);
    1.50 +			}
    1.51 +		CTWindowTreeNode* node = reinterpret_cast<CTWindowTreeNode *>(redraw.Handle());
    1.52 +		node->Redraw(redraw);
    1.53 +		}
    1.54 +		
    1.55 +	iWs.RedrawReady(&iStatus);
    1.56 +	SetActive();
    1.57 +	}
    1.58 +
    1.59 +void CTRedrawHandler::DoCancel()
    1.60 +	{
    1.61 +	iWs.RedrawReadyCancel();
    1.62 +	}
    1.63 +
    1.64 +TInt CTRedrawHandler::RunError(TInt aError)
    1.65 +	{
    1.66 +	return(aError);
    1.67 +	}
    1.68 +