author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 15 Jul 2010 18:39:46 +0300 | |
branch | RCL_3 |
changeset 42 | d40e813b23c0 |
parent 18 | 454d022d514b |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 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: Functional implementation of advanced pointer multitouch service. |
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* |
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*/ |
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#ifndef CMULTITOUCHPOINTEREVENTHANDLER_H |
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#define CMULTITOUCHPOINTEREVENTHANDLER_H |
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// INCLUDES |
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#include <HtiServicePluginInterface.h> |
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// CONSTANTS |
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// MACROS |
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// DATA TYPES |
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// FUNCTION PROTOTYPES |
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// FORWARD DECLARATIONS |
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// CLASS DECLARATION |
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class CMultiTouchPointerEvent; |
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/** |
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* Observer interface for Multi touch event. |
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*/ |
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class MHtiMultiTouchObserver |
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{ |
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public: |
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/** |
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* Notify multi touch event completed |
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*/ |
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virtual void NotifyMultiTouchComplete() = 0; |
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}; |
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/** |
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* Functional implentation of pointer event service. |
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*/ |
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class CMultiTouchPointerEventHandler |
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{ |
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public: |
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/** |
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* Two-phased constructor. |
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*/ |
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static CMultiTouchPointerEventHandler* NewL(MHtiMultiTouchObserver& aObserver); |
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/** |
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* Destructor. |
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*/ |
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virtual ~CMultiTouchPointerEventHandler(); |
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TBool HandleMultiTouchL( const TDesC8& aData ); |
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/** |
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* Callback function called by CMultiTouchPointerEvent to notify CMultiTouchPointerEventHandler |
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* that this touch action(pointer sequence) is conpleted. |
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* @param aTouchNumber touch number ordinal |
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*/ |
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void NotifyTouchComplete(TUint8 aTouchNumber); |
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void SimulateEvent(TUint8 aTouchNumber,TInt aX, TInt aY, TInt aZ, TRawEvent::TType aEventType); |
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void Clear(); |
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private: |
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/** |
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* C++ default constructor. |
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*/ |
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CMultiTouchPointerEventHandler(MHtiMultiTouchObserver& aObserver); |
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/** |
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* 2nd phase constructor. |
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*/ |
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void ConstructL(); |
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TBool ParsePoint( const TDesC8& aData, TInt& aoffset, |
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TInt& aX, TInt& aY, TInt& aZ, |
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TTimeIntervalMicroSeconds32& aWait, TTimeIntervalMicroSeconds32& aHold ); |
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TBool ParseMove( const TDesC8& aData, TInt& aoffset, |
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TTimeIntervalMicroSeconds32& aDragTime, TInt& aStepCount ); |
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private: // data |
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RWsSession iWsSession; |
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RPointerArray<CMultiTouchPointerEvent> iTouchPointerArray; |
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TUint8 iFinishedCount; |
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MHtiMultiTouchObserver& iObserver; |
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}; |
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#endif // CKEYEVENTHANDLER_H |