diff -r 6297cdf66332 -r d39add9822e2 webengine/webkitutils/stmgesturefw/inc/gesturedefs.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/webengine/webkitutils/stmgesturefw/inc/gesturedefs.h Tue Feb 02 00:56:45 2010 +0200 @@ -0,0 +1,82 @@ +/* +* 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: +* +*/ + +#ifndef _GESTUREDEFS_H_ +#define _GESTUREDEFS_H + +#include + +namespace stmUiEventEngine +{ + +/// time to hold the stylus in the same position to activate holding +const TInt KHoldDuration = 500000; // microseconds + +/// time to tap again for the second tap to be a double tap +const TInt KMaxDoubleTapDuration = 400000; // microseconds + +/// time in which speed becomes zero if user stops stylus movement before +/// lifting the pointer +const TInt KSpeedStopTime = 150000; // microseconds + +/// tolerance in degrees to either side of an angle, for direction to be the +/// same as reference angle +const TReal KAngleTolerance = 25; + +/// Nth pointer event before the latest point +const TInt KPreviousPointOffset = 3; + +/// Tolerance for ignoring small movements, percent of longer screen edge +const TInt KGestureTolerancePercent = 2; // of 100 + +const TInt KFingerSize_mm = 8; + +const TInt KTwipsInInch = 1440; + +const TReal KTwipsInMm = 56.7; + +const TInt KMaxTapDuration = 300000; //microseconds + +const TInt KFlickSpeed = 500; + +const TInt KDoubleTapMaxActivationInterval = 500000; // 500 ms + +const TInt KDoubleTapMinActivationInterval = 40000; // 40 ms + +const TInt KDoubleTapIdleInterval = 700000; // 700 ms, to prevent triple-tap effects + +const TInt KLongTapDuration = 2000000; //2 sec + +const TInt KMinTimeBetweenDrags = 20000; // 20 ms +/** + * Panic codes + */ +enum TGesturePanic + { + EGesturePanicIllegalLogic + }; + +/** Panics the thread */ +inline void Panic( TGesturePanic aReason ) + { + _LIT( KComponentName, "GestureHelper" ); + User::Panic( KComponentName, aReason ); + } + +} + +#endif // _GESTUREDEFS_H