// TODO: Review FillTouchCollection
private void FillTouchCollection(NSSet touches)
{
if (touches.Count == 0)
{
return;
}
TouchCollection collection = TouchPanel.Collection;
var touchesArray = touches.ToArray <UITouch> ();
for (int i = 0; i < touchesArray.Length; ++i)
{
var touch = touchesArray [i];
//Get position touch
var location = touch.LocationInView(touch.View);
var position = GetOffsetPosition(new Vector2(location.X, location.Y), true);
var id = touch.Handle.ToInt32();
switch (touch.Phase)
{
case UITouchPhase.Stationary:
case UITouchPhase.Moved:
collection.Update(id, TouchLocationState.Moved, position);
if (i == 0)
{
Mouse.State.X = (int)position.X;
Mouse.State.Y = (int)position.Y;
}
break;
case UITouchPhase.Began:
collection.Add(id, position);
if (i == 0)
{
Mouse.State.X = (int)position.X;
Mouse.State.Y = (int)position.Y;
Mouse.State.LeftButton = ButtonState.Pressed;
}
break;
case UITouchPhase.Ended:
collection.Update(id, TouchLocationState.Released, position);
if (i == 0)
{
Mouse.State.X = (int)position.X;
Mouse.State.Y = (int)position.Y;
Mouse.State.LeftButton = ButtonState.Released;
}
break;
case UITouchPhase.Cancelled:
collection.Update(id, TouchLocationState.Invalid, position);
break;
default:
break;
}
}
}
