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// Copyright (c) 1996-2009 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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// Emulte key presses on pointer events
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//
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//
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#include <e32std.h>
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#include <e32hal.h>
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#include "server.h"
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#include "EVENT.H"
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TInt WsKeyboardEmulator::iCurrentKeyDown;
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TBool WsKeyboardEmulator::iKeyIsDown=EFalse;
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void WsKeyboardEmulator::RawKeyEvent(TRawEvent::TType aType)
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{
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if (aType==TRawEvent::EKeyUp)
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iKeyIsDown=EFalse;
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else
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iKeyIsDown=ETrue;
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TRawEvent rawEvent;
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rawEvent.Set(aType,iCurrentKeyDown);
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TWindowServerEvent::ProcessRawEvent(rawEvent);
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}
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TBool WsKeyboardEmulator::PointerEvent(TPointerEvent::TType aPointerEventType,const TPoint &aPoint, TDblQue<TPointerKeyList> *aKeyList)
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{
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if (iKeyIsDown && (aPointerEventType==TPointerEvent::EButton1Up))
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RawKeyEvent(TRawEvent::EKeyUp);
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else if (!aKeyList)
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return(EFalse);
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else
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{
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TPointerKeyList *pkl=NULL;
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for(TDblQueIter<TPointerKeyList> iter(*aKeyList);(pkl=iter++)!=NULL;)
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if (pkl->iRect.Contains(aPoint))
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break;
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if (iKeyIsDown &&
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(aPointerEventType==TPointerEvent::EDrag ||
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aPointerEventType==TPointerEvent::EEnterHighPressure ||
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aPointerEventType==TPointerEvent::EExitHighPressure) &&
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(!pkl || iCurrentKeyDown!=pkl->iScanCode))
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{
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RawKeyEvent(TRawEvent::EKeyUp);
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}
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else if (pkl)
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{
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if (aPointerEventType==TPointerEvent::EButton1Down ||
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(aPointerEventType==TPointerEvent::ESwitchOn && pkl->iActivatedByPointerSwitchOn))
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{
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if (iKeyIsDown)
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RawKeyEvent(TRawEvent::EKeyUp);
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iCurrentKeyDown=pkl->iScanCode;
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RawKeyEvent(TRawEvent::EKeyDown);
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if (aPointerEventType==TPointerEvent::ESwitchOn)
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RawKeyEvent(TRawEvent::EKeyUp);
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}
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}
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else
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return(EFalse);
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}
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return(ETrue);
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}
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