diff options
author | Shawn Rutledge <shawn.rutledge@qt.io> | 2016-07-14 17:37:23 +0200 |
---|---|---|
committer | Shawn Rutledge <shawn.rutledge@qt.io> | 2016-07-15 13:26:35 +0000 |
commit | 882f83f8f58a8f2635b1f38425f5fe13e6ddd1ec (patch) | |
tree | cc03267bc7112c20b66317de2e4cedefc8d7cb64 /src/quick/items/qquickevents_p_p.h | |
parent | 30e30b98669bc51c77416f8c1ba68e348848be23 (diff) |
QQuickEventPoint: keep the timestamps, remember when pressed
Some handlers will care for how long the point has been held so far.
Change-Id: I390d92988619054918fcdecd4b092ca9b4cfdea0
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Diffstat (limited to 'src/quick/items/qquickevents_p_p.h')
-rw-r--r-- | src/quick/items/qquickevents_p_p.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/quick/items/qquickevents_p_p.h b/src/quick/items/qquickevents_p_p.h index 303b14b5cf..38c333d2a4 100644 --- a/src/quick/items/qquickevents_p_p.h +++ b/src/quick/items/qquickevents_p_p.h @@ -314,21 +314,27 @@ class Q_QUICK_PRIVATE_EXPORT QQuickEventPoint : public QObject Q_PROPERTY(QPointF scenePos READ scenePos) Q_PROPERTY(Qt::TouchPointState state READ state) Q_PROPERTY(quint64 pointId READ pointId) + Q_PROPERTY(qreal timeHeld READ timeHeld) Q_PROPERTY(bool accepted READ isAccepted WRITE setAccepted) public: - QQuickEventPoint() : QObject(), m_pointId(0), m_state(Qt::TouchPointReleased), m_valid(false), m_accept(false) + QQuickEventPoint() : QObject(), m_pointId(0), m_timestamp(0), m_pressTimestamp(0), + m_state(Qt::TouchPointReleased), m_valid(false), m_accept(false) { Q_UNUSED(m_reserved); } - void reset(Qt::TouchPointState state, QPointF scenePos, quint64 pointId) + void reset(Qt::TouchPointState state, QPointF scenePos, quint64 pointId, ulong timestamp) { m_scenePos = scenePos; m_pointId = pointId; m_valid = true; m_accept = false; m_state = state; + m_timestamp = timestamp; + if (state == Qt::TouchPointPressed) + m_pressTimestamp = timestamp; + // TODO calculate velocity } void invalidate() { m_valid = false; } @@ -337,12 +343,15 @@ public: Qt::TouchPointState state() const { return m_state; } quint64 pointId() const { return m_pointId; } bool isValid() const { return m_valid; } + qreal timeHeld() const { return (m_timestamp - m_pressTimestamp) / 1000.0; } bool isAccepted() const { return m_accept; } void setAccepted(bool accepted = true) { m_accept = accepted; } private: QPointF m_scenePos; quint64 m_pointId; + ulong m_timestamp; + ulong m_pressTimestamp; Qt::TouchPointState m_state; bool m_valid : 1; bool m_accept : 1; @@ -359,10 +368,9 @@ class Q_QUICK_PRIVATE_EXPORT QQuickEventTouchPoint : public QQuickEventPoint public: QQuickEventTouchPoint() : QQuickEventPoint(), m_rotation(0), m_pressure(0) { } - void reset(const QTouchEvent::TouchPoint &tp) + void reset(const QTouchEvent::TouchPoint &tp, ulong timestamp) { - QQuickEventPoint::reset(tp.state(), tp.scenePos(), tp.id()); - // TODO times and velocity + QQuickEventPoint::reset(tp.state(), tp.scenePos(), tp.id(), timestamp); m_rotation = tp.rotation(); m_pressure = tp.pressure(); m_uniqueId = tp.uniqueId(); |