Initial revision

1 files changed, 70 insertions, 0 deletions

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 <qdatetime.h>
+#include <qwidget.h>
+
+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