idlehomescreen/xmluirendering/uiengine/src/xnviewsnodeimpl.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 08:40:49 +0200
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/*
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Implementation of views node
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*
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*/
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// INCLUDES
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// USER INCLUDES
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#include    "xnviewsnodeimpl.h"
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#include    "xncomponent.h"
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CXnViewsNodeImpl::NewL()
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CXnViewsNodeImpl* CXnViewsNodeImpl::NewL( CXnType* aType )
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    {
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    CXnViewsNodeImpl* self = new( ELeave ) CXnViewsNodeImpl;
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    CleanupStack::PushL( self );
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    self->ConstructL( aType );
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    CleanupStack::Pop();
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    return self;
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    }
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// -----------------------------------------------------------------------------
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// CXnViewsNodeImpl::ConstructL()
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CXnViewsNodeImpl::ConstructL( CXnType* aType )
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    {
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    CXnNodeImpl::ConstructL( aType );
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    }
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// -----------------------------------------------------------------------------
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// CXnViewsNodeImpl::CXnViewsNodeImpl()
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CXnViewsNodeImpl::CXnViewsNodeImpl() 
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    {
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    }
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// -----------------------------------------------------------------------------
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// CXnViewsNodeImpl::~CXnViewsNodeImpl()
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// C++ default destructor.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CXnViewsNodeImpl::~CXnViewsNodeImpl()
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    {
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    delete iComponent;
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    }
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// -----------------------------------------------------------------------------
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// CXnViewsNodeImpl::Component()
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// Returns the component associated with the views-node.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CXnComponent* CXnViewsNodeImpl::Component()
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    {
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    return iComponent;
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    }
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// -----------------------------------------------------------------------------
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// CXnViewsNodeImpl::Component()
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// Associates given component with the views-node.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CXnViewsNodeImpl::SetComponent( CXnComponent* aComponent )
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    {
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    if ( iComponent != NULL )
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        {
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        return;
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        }
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    iComponent = aComponent;
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    }