protected override void UpdateLayout()
{
if (Parent != null && Parent is TrackBarView)
{
TrackBarView tw = (TrackBarView)Parent;
Rect ra = RenderAreaShrinksByPadding;
double deltaTime = (tw.TimeLine.MaxTime - tw.TimeLine.MinTime);
foreach (var c in Controls)
{
c.ScaleFactor = this.ScaleFactor;
Rect cRect = ra;
if (c is TimeLineEvent)
{
TimeLineEvent tle = (TimeLineEvent)c;
cRect.x = ra.x + ra.width * (float)((tle.FireTime - tw.TimeLine.MinTime) / deltaTime) - tle.CenterOffset;
cRect.width = Mathf.Min(tle.MaxWidth, Mathf.Max(tle.MinWidth, ra.width * (float)(tle.Duration / deltaTime)));
}
else
{
cRect.x = ra.x + (c.X + c.Margin.Left) * this.ScaleFactor;
cRect.y = ra.y + (c.Y + c.Margin.Top) * this.ScaleFactor;
cRect.width = c.LayoutWidth * this.ScaleFactor;
cRect.height = c.LayoutHeight * this.ScaleFactor;
}
c.RenderArea = cRect;
}
}
}
/// <summary>
/// Create a TimeLineEventDragDumb
/// </summary>
/// <param name="ownerEvent"></param>
public TimeLineEventDragDumb(TimeLineEvent ownerEvent)
{
if (ownerEvent == null)
{
throw new System.ArgumentNullException("Invalid TimeLineEvent");
}
this.OwnerEvent = ownerEvent;
this.WantsMouseEvents = true;
}