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Viewing changes to khotkeys/kcm_hotkeys/helper_widgets/gesture_recorder.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Michał Zając
  • Date: 2011-07-09 08:31:15 UTC
  • Revision ID: james.westby@ubuntu.com-20110709083115-ohyxn6z93mily9fc
Tags: upstream-4.6.90
Import upstream version 4.6.90

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khotkeys/kcm_hotkeys/helper_widgets/gesture_recorder.cpp
 
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/****************************************************************************
 
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 KHotKeys
 
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 Copyright (C) 2003 Mike Pilone <mpilone@slac.com>
 
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 Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
 
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 Distributed under the terms of the GNU General Public License version 2.
 
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****************************************************************************/
 
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#include <QtCore/QEvent>
 
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#include <QtGui/QColor>
 
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#include <QtGui/QFrame>
 
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#include <QtGui/QMouseEvent>
 
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#include "gesture_recorder.h"
 
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GestureRecorder::GestureRecorder(QWidget *parent, const char *name)
 
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  : QFrame(parent), _mouseButtonDown(false)
 
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    {
 
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    setObjectName(name);
 
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    QPalette p;
 
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    p.setColor( backgroundRole(), palette().color( QPalette::Base ) );
 
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    setPalette( p );
 
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    setFrameStyle(QFrame::Sunken | QFrame::Panel);
 
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    setLineWidth(2);
 
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    setMidLineWidth(0);
 
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    setMinimumSize(200,200);
 
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    }
 
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GestureRecorder::~GestureRecorder()
 
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    {
 
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    }
 
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void GestureRecorder::mousePressEvent(QMouseEvent *ev)
 
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    {
 
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    if (ev->button() == Qt::LeftButton)
 
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        {
 
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        _mouseButtonDown = true;
 
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        stroke.reset();
 
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        QPoint pos = ev->pos();
 
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        stroke.record(pos.x(), pos.y());
 
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        }
 
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    }
 
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void GestureRecorder::mouseReleaseEvent(QMouseEvent *ev)
 
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    {
 
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    if ((ev->button() == Qt::LeftButton) && (_mouseButtonDown))
 
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        {
 
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        QPoint pos = ev->pos();
 
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        stroke.record(pos.x(), pos.y());
 
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        KHotKeys::StrokePoints data( stroke.processData() );
 
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        if( !data.isEmpty())
 
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            emit recorded(data);
 
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        }
 
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    }
 
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void GestureRecorder::mouseMoveEvent(QMouseEvent *ev)
 
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    {
 
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    if (_mouseButtonDown)
 
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        {
 
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        QPoint pos = ev->pos();
 
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        stroke.record(pos.x(), pos.y());
 
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        }
 
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    }
 
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#include "moc_gesture_recorder.cpp"