From 15318cad33835e4e2dc620d033e43cd930676cdd Mon Sep 17 00:00:00 2001 From: kergoth Date: Fri, 25 Jan 2002 22:14:26 +0000 Subject: Initial revision --- (limited to 'core/settings/citytime/stylusnormalizer.h') diff --git a/core/settings/citytime/stylusnormalizer.h b/core/settings/citytime/stylusnormalizer.h new file mode 100644 index 0000000..d5e44a3 --- a/dev/null +++ b/core/settings/citytime/stylusnormalizer.h @@ -0,0 +1,70 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qtopia Environment. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#ifndef STYLUSNORMALIZER_H +#define STYLUSNORMALIZER_H + +#include +#include + +class QTimer; + +class _StylusEvent +{ +public: + _StylusEvent( const QPoint &pt = QPoint( 0, 0 ) ); + ~_StylusEvent(); + QPoint point( void ) const { return _pt; }; + QTime time( void ) const { return _t; }; + void setPoint( int x, int y) { _pt.setX( x ); _pt.setY( y ); }; + void setPoint( const QPoint &newPt ) { _pt = newPt; }; + void setTime( QTime newTime ) { _t = newTime; }; + +private: + QPoint _pt; + QTime _t; +}; + + +class StylusNormalizer : public QWidget +{ + Q_OBJECT +public: + StylusNormalizer( QWidget *parent = 0, const char* name = 0 ); + ~StylusNormalizer(); + void start(); + void stop(); + void addEvent( const QPoint &pt ); // add a new point in + +signals: + void signalNewPoint( const QPoint &p ); + +private slots: + void slotAveragePoint( void ); // return an averaged point + +private: + static const int SAMPLES = 10; + _StylusEvent _ptList[SAMPLES]; + int _next; + QTimer *_tExpire; + bool bFirst; // the first item added in... +}; + +#endif -- cgit v0.9.0.2