void GestureEngine::removeTouchPoint(QTouchEvent::TouchPoint e)
{
gwc::touchpoint removed_point;
removed_point.init(e.id(), e.pos().x() / 1920, e.pos().y()/ 1080, 0, 1, 1);
removed_point.status = gwc::TOUCHREMOVED;
addEvent(removed_point);
}
void GestureEngine::updateTouchPoint(QTouchEvent::TouchPoint e)
{
gwc::touchpoint updated_point;
updated_point.init(e.id(), e.pos().x() / 1920, e.pos().y()/ 1080, 0, 1, 1);
updated_point.status = gwc::TOUCHUPDATE;
addEvent(updated_point);
}
void GestureEngine::addTouchPoint(QTouchEvent::TouchPoint e)
{
gwc::touchpoint new_point;
new_point.init(e.id(), e.pos().x() / 1920, e.pos().y() / 1080, 0, 1920, 1080);
new_point.status = gwc::TOUCHADDED;
addEvent(new_point);
qDebug() << "Added to Gestureworks";
}
QDebug operator<<(QDebug dbg, const QTouchEvent::TouchPoint &s)
{
dbg.nospace() << "\"TouchPoint\":"
<< "{ \"id\":" << s.id()
#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
<< ", \"primary\":\"" << (s.isPrimary() ? "true" : "false") << "\""
#endif
<< ", \"state\":" << touchStateToString(s.state())
<< ", \"pos\":\"" << s.pos() << "\""
<< ", \"pressure\":\"" << s.pressure() << "\""
<< " }";
return dbg.space();
}
PlatformTouchPoint::PlatformTouchPoint(const QTouchEvent::TouchPoint& point)
{
// The QTouchEvent::TouchPoint API states that ids will be >= 0.
m_id = static_cast<unsigned>(point.id());
switch (point.state()) {
case Qt::TouchPointReleased: m_state = TouchReleased; break;
case Qt::TouchPointMoved: m_state = TouchMoved; break;
case Qt::TouchPointPressed: m_state = TouchPressed; break;
case Qt::TouchPointStationary: m_state = TouchStationary; break;
}
m_screenPos = point.screenPos().toPoint();
m_pos = point.pos().toPoint();
}
PlatformTouchPoint::PlatformTouchPoint(const QTouchEvent::TouchPoint& point, State state)
// The QTouchEvent::TouchPoint API states that ids will be >= 0.
: m_id(point.id())
, m_state(state)
, m_screenPos(point.screenPos().toPoint())
, m_pos(point.pos().toPoint())
{
// Qt reports touch point size as rectangles, but we will pretend it is an oval.
QRect touchRect = point.rect().toAlignedRect();
if (touchRect.isValid()) {
m_radiusX = point.rect().width() / 2;
m_radiusY = point.rect().height() / 2;
} else {
// http://www.w3.org/TR/2011/WD-touch-events-20110505: 1 if no value is known.
m_radiusX = 1;
m_radiusY = 1;
}
m_force = point.pressure();
// FIXME: Support m_rotationAngle if QTouchEvent at some point supports it.
}