public void UpdatePosition(Point mousePosition, double minX, double maxX)
{
Translate.X = MathUtility.Clamp(mousePosition.X - _CapturedLocalPosition.X, minX, maxX);
Translate.Y = MathUtility.Clamp(mousePosition.Y - _CapturedLocalPosition.Y, ComputeOffset.Y, LimitedYPos);
var v = GetControlValue(new Point(Translate.X, Translate.Y), ActualAreaSize, Delta);
ControlValue.Value = v.Value;
ControlValue.NormalizedTime = v.NormalizedTime;
RangeControlPoint.UpdateTime();
InvalidateVisual();
}
public DefaultControlPoint(ControlValue value, float delta, float maxWidth, float maxHeight)
{
ControlValue = value;
Delta = delta;
ActualAreaSize = new Size(maxWidth, maxHeight);
var transformGroup = new TransformGroup();
transformGroup.Children.Add(Translate);
RenderTransform = transformGroup;
RenderTransformOrigin = new Point(0.5, 0.5);
RangeControlPoint = new RangeControlPoint(this);
Placement();
}