PlatformTouchEvent::PlatformTouchEvent(QTouchEvent* event)
{
switch (event->type()) {
case QEvent::TouchBegin: m_type = TouchStart; break;
case QEvent::TouchUpdate: m_type = TouchMove; break;
case QEvent::TouchEnd: m_type = TouchEnd; break;
}
const QList<QTouchEvent::TouchPoint>& points = event->touchPoints();
for (int i = 0; i < points.count(); ++i)
m_touchPoints.append(PlatformTouchPoint(points.at(i)));
}
PlatformTouchEvent::PlatformTouchEvent(QTouchEvent* event)
{
switch (event->type()) {
case QEvent::TouchBegin: m_type = TouchStart; break;
case QEvent::TouchUpdate: m_type = TouchMove; break;
case QEvent::TouchEnd: m_type = TouchEnd; break;
}
const QList<QTouchEvent::TouchPoint>& points = event->touchPoints();
for (int i = 0; i < points.count(); ++i)
m_touchPoints.append(PlatformTouchPoint(points.at(i)));
m_ctrlKey = (event->modifiers() & Qt::ControlModifier);
m_altKey = (event->modifiers() & Qt::AltModifier);
m_shiftKey = (event->modifiers() & Qt::ShiftModifier);
m_metaKey = (event->modifiers() & Qt::MetaModifier);
}
PlatformTouchEvent::PlatformTouchEvent(BlackBerry::Platform::TouchEvent* event)
: PlatformEvent(touchEventType(event), event->shiftActive(), event->ctrlActive(), event->altActive(), false, currentTime())
, m_rotation(0)
, m_scale(1)
, m_doubleTap(false)
, m_touchHold(false)
{
for (unsigned i = 0; i < event->m_points.size(); ++i)
m_touchPoints.append(PlatformTouchPoint(event->m_points[i]));
if (event->isPinch()) {
m_rotation = event->pinchData().m_angle * 180 / M_PI;
m_scale = event->pinchData().m_scale;
}
m_doubleTap = event->isDoubleTap();
m_touchHold = event->isTouchHold();
}
PlatformTouchEvent::PlatformTouchEvent(JNIEnv* env, jint id, jobject touchData,
jboolean shift, jboolean ctrl, jboolean alt, jboolean meta, jfloat timestamp)
{
switch (id) {
case com_sun_webkit_event_WCTouchEvent_TOUCH_START:
m_type = PlatformEvent::TouchStart;
break;
case com_sun_webkit_event_WCTouchEvent_TOUCH_MOVE:
m_type = PlatformEvent::TouchMove;
break;
case com_sun_webkit_event_WCTouchEvent_TOUCH_END:
m_type = PlatformEvent::TouchEnd;
break;
}
ASSERT(touchData);
jint* p(static_cast<jint*>(env->GetDirectBufferAddress(touchData)));
// each touch datum has 6 int (4-byte) items
long count(env->GetDirectBufferCapacity(touchData) / 6 / 4);
for (long i=0; i<count; i++) {
jint id = *p++;
jint state = *p++;
jint x = *p++;
jint y = *p++;
jint sx = *p++;
jint sy = *p++;
m_touchPoints.append(PlatformTouchPoint(id,
PlatformTouchPoint::State(state),
IntPoint(x, y),
IntPoint(sx, sy)));
}
m_timestamp = timestamp;
m_modifiers = 0;
if (shift)
m_modifiers |= ShiftKey;
if (ctrl)
m_modifiers |= CtrlKey;
if (alt)
m_modifiers |= AltKey;
if (meta)
m_modifiers |= MetaKey;
}
