diff -r 6297cdf66332 -r d39add9822e2 webengine/webkitutils/stmgesturefw/inc/touchgesturerecogniser.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/webengine/webkitutils/stmgesturefw/inc/touchgesturerecogniser.h Tue Feb 02 00:56:45 2010 +0200 @@ -0,0 +1,73 @@ +/* +* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "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: Touch Gesture Recogniser +* +*/ + +#ifndef TOUCHGESTURERECOGNISER_H_ +#define TOUCHGESTURERECOGNISER_H_ + +#include "rt_gestureengineif.h" +#include +#include + +class CCoeControl ; + +namespace stmGesture +{ + +/*! + * CTouchGestureRecogniser handles touch "gesture". The purpose is to inform the app + * that a touch has happened. The gesture is never owned, since most of the gestures start with touch. + * The app may define the area where to watch the gestures, or it can define empty area: + * then the touch is recognised inside the window. + * + */ +NONSHARABLE_CLASS( CTouchGestureRecogniser ): public CGestureRecogniser +{ +public: + static const TGestureUid KUid = EGestureUidTouch; + + /** Two-phase constructor */ + static CTouchGestureRecogniser* NewL(MGestureListener* aListener); + virtual ~CTouchGestureRecogniser(); + + /*! + * MGestureRecogniserIf methods + */ + virtual TGestureRecognitionState recognise(int numOfActiveStreams, MGestureEngineIf* ge) ; + virtual void release(MGestureEngineIf* ge) ; + + virtual TGestureUid gestureUid() const + { + return KUid; + } + + /*! + * Additional methods to set up edge scroll gesture recogniser: + * define the rectangle where the touch is watched + * \param theArea + */ + void setArea(const TRect& theArea) ; + +private: + CTouchGestureRecogniser(MGestureListener* aListener) ; + +private: + TRect m_area ; +}; + +} // namespace + +#endif /* TOUCHGESTURERECOGNISER_H_ */