private void GestureButton_TouchMove(object sender, TouchEventArgs e)
{
int id = e.TouchDevice.Id;
Point position = PointToScreen(new Point(e.GetTouchPoint(this).Position.X, e.GetTouchPoint(this).Position.Y));
YTPoint point = new YTPoint(position.X, position.Y);
if (finger1.ContainsKey(id))
{
finger1[id].Add(point);
var t0 = _watch2.ElapsedMilliseconds; // in seconds
if (!_bSwipe1 && !_bManipulating1)
{
if (t0 < TIME_THRESHOLD)
{
if (point.GetDistance(finger1[id][0]) > RADIUS)
{
_bSwipe1 = true;
}
}
else
{
if (point.GetDistance(finger1[id][0]) < RADIUS)
{
_bManipulating1 = true;
}
}
}
}
else if (finger2.ContainsKey(id))
{
finger2[id].Add(point);
var t0 = _watch2.ElapsedMilliseconds; // in seconds
if (!_bSwipe2 && !_bManipulating2)
{
if (t0 < TIME_THRESHOLD)
{
if (point.GetDistance(finger2[id][0]) > RADIUS)
{
_bSwipe2 = true;
}
}
else
{
if (point.GetDistance(finger2[id][0]) < RADIUS)
{
_bManipulating2 = true;
}
}
}
//var xSpeed = (position.X - finger2[id][0].X) / watch.ElapsedMilliseconds;
//var ySpeed = (position.Y - finger2[id][0].Y) / watch.ElapsedMilliseconds;
//Console.WriteLine("id {0}, x diff {1}, y diff {2}", id, xSpeed, ySpeed);
}
}
public bool TopOf(YTPoint anotherPoint)
{
return(this.Y < anotherPoint.Y);
}
public bool BottomOf(YTPoint anotherPoint)
{
return(this.Y > anotherPoint.Y);
}
public bool RightOf(YTPoint anotherPoint)
{
return(this.X > anotherPoint.X);
}
public bool LeftOf(YTPoint anotherPoint)
{
return(this.X < anotherPoint.X);
}
public double GetHorozontalDistance(YTPoint anotherPoint)
{
return(Math.Abs(this.X - anotherPoint.X));
}
public double GetVerticalDistance(YTPoint anotherPoint)
{
return(Math.Abs(this.Y - anotherPoint.Y));
}
public double GetDistance(YTPoint anotherPoint)
{
return(Math.Sqrt(Math.Pow(this.Y - anotherPoint.Y, 2) + Math.Pow(this.X - anotherPoint.X, 2)));
}
