diff -r 000000000000 -r bde4ae8d615e os/graphics/graphicscomposition/surfaceupdate/tsrc/tredrawhandler.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/graphics/graphicscomposition/surfaceupdate/tsrc/tredrawhandler.cpp Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,65 @@ +// 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 + +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(redraw.Handle()); + node->Redraw(redraw); + } + + iWs.RedrawReady(&iStatus); + SetActive(); + } + +void CTRedrawHandler::DoCancel() + { + iWs.RedrawReadyCancel(); + } + +TInt CTRedrawHandler::RunError(TInt aError) + { + return(aError); + } +