protected override Size ArrangeOverride(Size finalSize)
{
double unitsPerSecond = this.UnitsPerSecond;
double indent = this.Indent;
foreach (UIElement uiElement in this.InternalChildren)
{
double d = TimePanel.GetTime((DependencyObject)uiElement);
if (double.IsNaN(d))
{
d = 0.0;
}
double x = unitsPerSecond * d + indent;
Size desiredSize = uiElement.DesiredSize;
double duration = TimePanel.GetDuration((DependencyObject)uiElement);
if (!double.IsNaN(duration))
{
desiredSize.Width = !double.IsInfinity(duration) ? duration * unitsPerSecond : finalSize.Width;
}
uiElement.Arrange(new Rect(new Point(x, 0.0), desiredSize));
}
return(finalSize);
}
protected override Size MeasureOverride(Size availableSize)
{
double unitsPerSecond = this.UnitsPerSecond;
Size availableSize1 = new Size(double.PositiveInfinity, double.PositiveInfinity);
foreach (UIElement uiElement in this.InternalChildren)
{
if (uiElement != null)
{
double duration = TimePanel.GetDuration((DependencyObject)uiElement);
if (!double.IsNaN(duration))
{
availableSize1.Width = duration * unitsPerSecond;
uiElement.Measure(availableSize1);
availableSize1.Width = double.PositiveInfinity;
}
else
{
uiElement.Measure(availableSize1);
}
}
}
return(new Size());
}
