Bug 669 & 670 - Build errors with RVCT 4.0: Error: #504-D: nonstandard form for taking the address of a member function
/*
* 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;
}