Support bug 235 by providing interface layers in graphics. First is the surface manager API, to be implemented in graphics.nokia, second is the adptation-to-adaption interface for the guestvideodriver and virtual video hardware. This allows graphics.nokia to provide a syborg version of surface manager driver based upon the guestvideodriver, implemented in the graphics.simulator package. This submission includes a version 2 syntax package definition file purely for those components of interest to bug 235. This makes selective compilation of the graphics package easier. A further submission will prune down the surface manager component in the graphics package.
// Copyright (c) 2005-2009 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:
// Server-side base-classes for graphic drawer plugins
//
//
#ifndef __WSPLUGIN_H__
#define __WSPLUGIN_H__
#include <e32base.h>
#include <e32std.h>
#include <graphics/wsgraphicdrawerinterface.h>
/**
Window Server interface to the Window Server plugin API.
@publishedPartner
@prototype
*/
class CWsPlugin : public CBase, public MWsObjectProvider
{
private:
class CPimpl;
friend class CPimpl;
public:
/**
This function should be overriden by all derived classes. The first
call the implementation of this function should make is to BaseConstructL().
@param aEnv the environment this drawer exists in
@param aData arbitrary data for constructing this instance, sent from
the client.
*/
virtual void ConstructL(MWsGraphicDrawerEnvironment& aEnv,const TDesC8& aData) = 0;
IMPORT_C ~CWsPlugin();
IMPORT_C virtual const TDesC & PluginName() const;
static TInt DtorIDKeyOffset() { return _FOFF(CWsPlugin,iDtor_ID_Key); }
protected:
IMPORT_C CWsPlugin();
IMPORT_C void BaseConstructL(MWsGraphicDrawerEnvironment& aEnv);
IMPORT_C MWsGraphicDrawerEnvironment& Env();
IMPORT_C const MWsGraphicDrawerEnvironment& Env() const;
private:
CWsPlugin(const CWsPlugin &); // no implementation
CWsPlugin & operator=(const CWsPlugin &); // no implementation
private:
TUid iDtor_ID_Key;
CPimpl* iPimpl;
};
#endif //#ifndef __WSPLUGIN_H__