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/**************************************************************************
**
** This file is part of Qt Simulator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/
#include "inputfilter.h"
#include "mouseindicator.h"
#include "qsimulatordata_p.h"
#include "widget.h"
#include "displaywidget.h"
#include "application.h"
#include <QtGui/QGraphicsSceneEvent>
InputFilter::InputFilter(QGraphicsItem *parent)
: QGraphicsItem(parent)
{
}
InputFilter::~InputFilter()
{
removeValuePoints();
}
QRectF InputFilter::boundingRect() const
{
return QRectF();
}
void InputFilter::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
Q_UNUSED(painter)
Q_UNUSED(option)
Q_UNUSED(widget)
}
QtSimulatorPrivate::TouchEventData InputFilter::createTouchEventFromMouseEvent(Widget *widget,
QGraphicsSceneMouseEvent *mouseEvent)
{
DisplayWidget *display = widget->owner->display();
QtSimulatorPrivate::TouchEventData touchEvent;
switch (mouseEvent->type()) {
case QEvent::GraphicsSceneMousePress:
touchEvent.type = static_cast<int>(QEvent::TouchBegin);
touchEvent.touchPointStates = Qt::TouchPointPressed;
break;
case QEvent::GraphicsSceneMouseMove:
touchEvent.type = static_cast<int>(QEvent::TouchUpdate);
touchEvent.touchPointStates = Qt::TouchPointMoved;
break;
case QEvent::GraphicsSceneMouseRelease:
touchEvent.type = static_cast<int>(QEvent::TouchEnd);
touchEvent.touchPointStates = Qt::TouchPointReleased;
break;
default:
break;
}
touchEvent.deviceType = QTouchEvent::TouchScreen;
touchEvent.modifiers = Qt::NoModifier;
QList<QtSimulatorPrivate::TouchPointData> touchPointList;
int id = 0;
foreach (const MouseIndicator *valuePoint, mValuePoints) {
QtSimulatorPrivate::TouchPointData touchPoint;
QSizeF size = valuePoint->rect().size();
touchPoint.id = ++id;
touchPoint.rect = QRectF(valuePoint->center(), size);
touchPoint.sceneRect = QRectF(widget->mapToScene(valuePoint->center()), size);
touchPoint.screenRect = QRectF(widget->mapToItem(display, valuePoint->center()), size);
touchPoint.normalizedPos = QPointF(touchPoint.screenRect.center().x() / display->width(),
touchPoint.screenRect.center().y() / display->height());
touchPoint.startPos = valuePoint->startPos();
touchPoint.startScenePos = widget->mapToScene(valuePoint->startPos());
touchPoint.startScreenPos = widget->mapToItem(display, valuePoint->startPos());
touchPoint.startNormalizedPos = QPointF(touchPoint.startScreenPos.x() / display->width(),
touchPoint.startScreenPos.y() / display->height());
touchPoint.lastPos = valuePoint->lastCenter();
touchPoint.lastScenePos = widget->mapToScene(valuePoint->lastCenter());
touchPoint.lastScreenPos = widget->mapToItem(display, valuePoint->lastCenter());
touchPoint.lastNormalizedPos = QPointF(touchPoint.lastScreenPos.x() / display->width(),
touchPoint.lastScreenPos.y() / display->height());
touchPoint.pressure = .75;
touchPointList.append(touchPoint);
}
touchEvent.touchPoints = touchPointList;
return touchEvent;
}
void InputFilter::removeValuePoints()
{
qDeleteAll(mValuePoints);
mValuePoints.clear();
}
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