diff -r 2717213c588a -r d72fc2aace31 windowing/windowserver/inc/Graphics/wsdisplaypolicy.h --- a/windowing/windowserver/inc/Graphics/wsdisplaypolicy.h Tue Jun 22 15:21:29 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,89 +0,0 @@ -// Copyright (c) 2008-2009 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: -// Interface for Render Stage Display Policy -// -// - -#ifndef WSDISPLAYPOLICY_H_ -#define WSDISPLAYPOLICY_H_ - -/** -@file -@publishedpartner -@released -*/ - -#include -#include - -class MWsDisplayPolicy: public MWsObjectProvider - { -public: - enum - { - KUidWsDisplayPolicy = 0x102869FA, - ETypeId= KUidWsDisplayPolicy, - EWsObjectInterfaceId= KUidWsDisplayPolicy - }; - - enum TDisplayStatus - { - EDetach = 0, - EAttach, - EConnecting, - }; -public: - /** - * Notification from the Window Server that the application size mode list has been updated. - */ - virtual void NewAppModesAvailable()=0; - /** - * Determine the display configuration and application rendering extent to use for a given screen size mode. - * - * The Window Server uses this function when a request to change to a new screen size mode or new display - * configuration is made by a client. The display configuration passed in may be partially filled, and the - * combination of the defined entries in it and the requested screen size mode values shall be used to define - * the rest of the configuration and new application extent to be used. - * - * Only undefined entries in the configuration may be set by this function. Entries already defined must retain - * the same values. If the combination of defined entries and size mode values is not acceptable to the implementer, - * the function shall return KErrArgument. - * - * If the function returns KErrNone, the Window Server shall set the returned display configuration, notify render - * stages of the new application extent and change to use the screen size mode. If either this function returns - * EFalse or the call to set the display configuration fails for any reason (such as KErrNoMemory, for example), - * then no further changes are made. - * - * @see MWsScreenConfigList - * @see MWsDisplayMapping - * - * @param aScreenSizeMode The requested screen size mode. If static, the size in pixels, size in twips, and - * the rotation must be respected. If dynamic, only the rotation must be respected. - * @param aConfig The requested display configuration on input, the required configuration on return. Only - * undefined entries may be set. - * @param aExtent The screen size mode offset and size on input, the required application offset and size on return. - * If the screen driver buffer is used as the UI surface, this must be left unchanged. - * @return KErrNone if no error, otherwise a system wide error code - */ - virtual TInt GetSizeModeConfiguration(TInt aScreenSizeMode, TDisplayConfiguration& aConfig, TRect& aSizeModePosition) const =0; - virtual TInt SuitableAppMode(TDisplayStatus aSituation)=0; - /** - * Sets the application mode resumed to after a display is connected again after a disconnect. - * - * @param aMode The application mode. - */ - virtual void SetLastAppMode(TInt aMode)=0; - }; - -#endif /*WSDISPLAYPOLICY_H_*/