/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "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 _GESTURE_UTILS_H_
#define _GESTURE_UTILS_H_
#include <QtCore>
#include <QtGui>
#ifdef Q_OS_SYMBIAN
#include <e32math.h>
#define SQRT(out,x) Math::Sqrt(out,x)
#else
#define SQRT(out,x) (out = sqrt(x))
#endif
#define MAX(a,b) ((a>=b) ? a : b)
#define MIN(a,b) ((a<=b) ? a : b)
#define ABS(x) ((x>=0) ? x : -x)
namespace qstmUiEventEngine
{
class QStm_Utils
{
public:
static QRect toleranceRectMm( const QPoint& aCenterPoint, int size_mm );
static QRect toleranceRectPx( const QPoint& aCenterPoint, int size_px );
static long mm2Pixels(long mm);
static long inches2Pixels(double inches);
static qreal distanceF(const QPoint& p1, const QPoint& p2);
static int distance(const QPoint& p1, const QPoint& p2);
static int longerEdge( const QSize& size );
};
}
#endif // _GESTURE_UTILS_H_