void QtWebPageEventHandler::handleWheelEvent(QWheelEvent* ev)
{
QTransform fromItemTransform = m_webPage->transformFromItem();
m_webPageProxy->handleWheelEvent(NativeWebWheelEvent(ev, fromItemTransform));
// FIXME: Handle whether the page used the wheel event or not.
if (m_interactionEngine)
m_interactionEngine->wheelEvent(ev);
}
void GestureController::DragGesture::handleDrag(const GdkEvent* event, double x, double y)
{
ASSERT(m_inDrag);
GUniquePtr<GdkEvent> scrollEvent(gdk_event_new(GDK_SCROLL));
scrollEvent->scroll.time = event->touch.time;
scrollEvent->scroll.x = m_start.x();
scrollEvent->scroll.y = m_start.y();
scrollEvent->scroll.x_root = event->touch.x_root;
scrollEvent->scroll.y_root = event->touch.y_root;
scrollEvent->scroll.direction = GDK_SCROLL_SMOOTH;
scrollEvent->scroll.delta_x = (m_offset.x() - x) / Scrollbar::pixelsPerLineStep();
scrollEvent->scroll.delta_y = (m_offset.y() - y) / Scrollbar::pixelsPerLineStep();
scrollEvent->scroll.state = event->touch.state;
m_page.handleWheelEvent(NativeWebWheelEvent(scrollEvent.get()));
}
void QtWebPageEventHandler::handleWheelEvent(QWheelEvent* ev)
{
QTransform fromItemTransform = m_webPage->transformFromItem();
m_webPageProxy->handleWheelEvent(NativeWebWheelEvent(ev, fromItemTransform));
}
void WebViewNix::sendWheelEvent(const NIXWheelEvent& event)
{
page()->handleWheelEvent(NativeWebWheelEvent(event));
}