protected override Size ArrangeOverride(Size finalSize)
{
SpaceManager spaceManager = (Orientation == OrientationCategories.Vertical) ? new SpaceManager(finalSize.Width, false) : new SpaceManager(finalSize.Height, true);
spaceManager.AlignLimit = AlignmentBoundary;
spaceManager.AlignOnLesserEdge = AlignOnLesserEdge;
foreach (UIElement child in Children)
{
Point point = spaceManager.InsertEdge(child.DesiredSize);
child.Arrange(new Rect(point.X, point.Y, child.DesiredSize.Width, child.DesiredSize.Height));
}
return(spaceManager.BoundingArea());
}
protected override Size MeasureOverride(Size availableSize)
{
SpaceManager spaceManager = (Orientation == OrientationCategories.Vertical) ? new SpaceManager(availableSize.Width, false) : new SpaceManager(availableSize.Height, true);
spaceManager.AlignLimit = AlignmentBoundary;
spaceManager.AlignOnLesserEdge = AlignOnLesserEdge;
foreach (UIElement child in Children)
{
child.Measure(availableSize);
spaceManager.InsertEdge(child.DesiredSize);
}
Size size = spaceManager.BoundingArea();
return(new Size(double.IsPositiveInfinity(availableSize.Width) ? size.Width : availableSize.Width, double.IsPositiveInfinity(availableSize.Height) ? size.Height : availableSize.Height));
}
