private void HandleTouchNotification(TouchNotification n, CallerInfo caller)
{
var position = GetPositionInViewport(n, caller);
var touchEvent = new CefTouchEvent()
{
Id = n.Id,
//Modifiers = (CefEventFlags)((int)(FKeyboard.Modifiers) >> 15),
PointerType = CefPointerType.Touch,
Pressure = 1f,
RadiusX = n.ContactArea.X,
RadiusY = n.ContactArea.Y,
RotationAngle = 0,
Type = GetTouchType(n.Kind),
X = position.X,
Y = position.Y
};
webRenderer.BrowserHost.SendTouchEvent(touchEvent);
CefTouchEventType GetTouchType(TouchNotificationKind kind)
{
switch (kind)
{
case TouchNotificationKind.TouchDown:
return(CefTouchEventType.Pressed);
case TouchNotificationKind.TouchUp:
return(CefTouchEventType.Released);
case TouchNotificationKind.TouchMove:
return(CefTouchEventType.Moved);
default:
return(CefTouchEventType.Cancelled);
}
}
}
/// <summary>
/// Send a touch event to the browser for a windowless browser.
/// </summary>
public void SendTouchEvent(CefTouchEvent @event)
{
BrowserHost?.SendTouchEvent(@event);
}
/// <summary>
/// Send a touch event to the browser.
/// </summary>
/// <param name="eventInfo">The touch event information.</param>
public void SendTouchEvent(CefTouchEvent eventInfo)
{
this.BrowserObject?.Host.SendTouchEvent(eventInfo);
}