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// Copyright (c) 2008-2009 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:
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// Interface for Render Stage Display Resolution
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//
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//
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#ifndef WSDISPLAYCONTROL_H_
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#define WSDISPLAYCONTROL_H_
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/**
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@file
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@publishedpartner
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@released
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*/
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#include <graphics/displaycontrolbase.h>
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#include <graphics/wsgraphicdrawerinterface.h>
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class MWsDisplayControl: public MWsObjectProvider,public MDisplayControlBase
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{
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public:
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enum
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{
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KUidWsDisplayControl = 0x10286497, //To 0x1028649A
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ETypeId= KUidWsDisplayControl,
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EWsObjectInterfaceId= KUidWsDisplayControl
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};
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public:
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/**
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* Asynchronous request to complete aStatus when a change of display is detected.
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*
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* The request is completed when the connectedness of the display changes, or when
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* the set of available resolutions changes.
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*
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* @param aStatus Asynchronous request status.
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*/
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virtual void NotifyOnDisplayChange(TRequestStatus& aStatus)=0;
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/**
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* Cancels a pending request to notify on display change.
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*
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* If there is a pending notification request, the status value will be set to
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* KErrCancelled and it will be completed. If there is no pending request for
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* notification, the call will simply return.
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*/
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virtual void NotifyOnDisplayChangeCancel()=0;
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/**
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* Asynchronous request to complete aStatus when a configuration change occurs.
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*
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* The request is completed when a new configuration has been set, either
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* explicitly or by a render stage. Earlier render stages and the Window Server
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* can use this to update their state.
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*
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* @param aStatus Asynchronous request status.
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*/
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virtual void NotifyOnConfigChange(TRequestStatus& aStatus)=0;
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/**
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* Cancels a pending request to notify on configuration change.
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*
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* If there is a pending notification request, the status value will be set to
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* KErrCancelled and it will be completed. If there is no pending request for
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* notification, the call will simply return.
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*/
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virtual void NotifyOnConfigChangeCancel()=0;
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};
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#endif /*WSDISPLAYCONTROL_H_*/
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