--- a/webengine/webkitutils/rt_gesturehelper/src/gestureeventfilter.cpp Mon Jan 18 21:20:18 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,95 +0,0 @@
-/*
-* Copyright (c) 2009 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:
-*
-*/
-/*
- * gestureeventfilter.cpp
- *
- * Created on: Jan 22, 2009
- * Author: tyutyuni
- */
-
-#include "gesturedefs.h"
-#include "gestureeventfilter.h"
-
-
-using namespace RT_GestureHelper;
-
-CGestureEventFilter::CGestureEventFilter(TInt aTapSize):iTapSize(aTapSize)
- {
-
- }
-
-CGestureEventFilter::~CGestureEventFilter()
- {
-
- }
-
-
-TBool CGestureEventFilter::FilterDrag(const TPointerEvent& aPointerEvent, TInt& aReason)
- {
- TTime now;
- now.HomeTime();
- return FilterDrag(aPointerEvent, now, aReason);
- }
-
-TBool CGestureEventFilter::FilterDrag(const TPointerEvent& aPointerEvent, TTime& eventTime, TInt& aReason)
- {
- TBool filtered = EFalse;
-
- aReason = EFilteredNoReason;
-
- switch (aPointerEvent.iType)
- {
- case TPointerEvent::EButton1Down:
- {
- iIsTouchDown = ETrue;
- iTouchDownTime = iLastEventTime;
- iTouchDownPos = aPointerEvent.iPosition;
- break;
- }
- case TPointerEvent::EDrag:
- {
- if (iIsTouchDown)
- {
- TPoint delta = aPointerEvent.iPosition - iTouchDownPos;
- filtered = (Abs(delta.iX) <= iTapSize && Abs(delta.iY) <= iTapSize);
- aReason = (filtered) ? EFilteredBySize : EFilteredNoReason;
- }
-
- if (!filtered)
- {
- filtered = (eventTime.MicroSecondsFrom(iLastEventTime) < KMinTimeBetweenDrags);
- aReason = (filtered) ? EFilteredByTime : EFilteredNoReason;
- }
-
- if (!filtered)
- {
- iLastEventTime = eventTime;
- }
- iIsTouchDown = filtered;
-
- break;
- }
- case TPointerEvent::EButton1Up:
- {
- iIsTouchDown = EFalse;
- break;
- }
- }
-
-
- return filtered;
- }