/**
*
*/
override protected void UpdateSkinDisplayList()
{
if (null == Thumb || null == Track)
{
return;
}
float trackSize = Track.Width; //getLayoutBoundsWidth();
float range = Maximum - Minimum;
Point thumbPos;
float thumbPosTrackX = 0;
float thumbPosParentX;
float thumbSize = trackSize;
if (range > 0)
{
if (!(bool)GetStyle("fixedThumbSize"))
{
thumbSize = Mathf.Min((PageSize / (range + PageSize)) * trackSize, trackSize);
thumbSize = Mathf.Max(Thumb.MinWidth, thumbSize);
}
else
{
thumbSize = Thumb.Width;
}
// calculate new thumb position.
thumbPosTrackX = (Value - Minimum) * ((trackSize - thumbSize) / range);
}
if (!(bool)GetStyle("fixedThumbSize"))
{
Thumb.SetActualSize(thumbSize, Thumb.GetExplicitOrMeasuredHeight()); /*setLayoutBoundsSize*/
}
if ((bool)GetStyle("autoThumbVisibility"))
{
Thumb.Visible = thumbSize < trackSize;
}
// convert thumb position to parent's coordinates.
thumbPos = Track.LocalToGlobal(new Point(thumbPosTrackX, 0));
thumbPosParentX = Thumb.Parent.GlobalToLocal(thumbPos).X;
//Thumb.setLayoutBoundsPosition(Mathf.Round(thumbPosParentX), Thumb.getLayoutBoundsY());
//Debug.Log("Moving thumb to " + thumbPosParentX);
Thumb.Move(Mathf.Round(thumbPosParentX), Thumb.Y);
}
