public static AnchorSide GetSide(this ILayoutElement element)
{
AnchorSide anchorSide;
ILayoutOrientableGroup parent = element.Parent as ILayoutOrientableGroup;
if (parent != null)
{
if (!parent.ContainsChildOfType <LayoutDocumentPaneGroup, LayoutDocumentPane>())
{
return(parent.GetSide());
}
using (IEnumerator <ILayoutElement> enumerator = parent.Children.GetEnumerator())
{
while (enumerator.MoveNext())
{
ILayoutElement current = enumerator.Current;
if (current == element || current.Descendents().Contains(element))
{
anchorSide = (parent.Orientation == Orientation.Horizontal ? AnchorSide.Left : AnchorSide.Top);
return(anchorSide);
}
else
{
ILayoutContainer layoutContainer = current as ILayoutContainer;
if (layoutContainer == null || !layoutContainer.IsOfType <LayoutDocumentPane, LayoutDocumentPaneGroup>() && !layoutContainer.ContainsChildOfType <LayoutDocumentPane, LayoutDocumentPaneGroup>())
{
continue;
}
anchorSide = (parent.Orientation == Orientation.Horizontal ? AnchorSide.Right : AnchorSide.Bottom);
return(anchorSide);
}
}
return(AnchorSide.Right);
}
return(anchorSide);
}
return(AnchorSide.Right);
}
protected override void OnFixChildrenDockLengths()
{
if (base.ActualWidth == 0 || base.ActualHeight == 0)
{
return;
}
LayoutPanel layoutPanel = this._model;
if (this._model.Orientation == System.Windows.Controls.Orientation.Horizontal)
{
if (!this._model.ContainsChildOfType <LayoutDocumentPane, LayoutDocumentPaneGroup>())
{
for (int i = 0; i < this._model.Children.Count; i++)
{
ILayoutPositionableElement item = this._model.Children[i] as ILayoutPositionableElement;
if (!item.DockWidth.IsStar)
{
item.DockWidth = new GridLength(1, GridUnitType.Star);
}
}
return;
}
for (int j = 0; j < this._model.Children.Count; j++)
{
ILayoutContainer layoutContainer = this._model.Children[j] as ILayoutContainer;
ILayoutPositionableElement gridLength = this._model.Children[j] as ILayoutPositionableElement;
if (layoutContainer != null && (layoutContainer.IsOfType <LayoutDocumentPane, LayoutDocumentPaneGroup>() || layoutContainer.ContainsChildOfType <LayoutDocumentPane, LayoutDocumentPaneGroup>()))
{
gridLength.DockWidth = new GridLength(1, GridUnitType.Star);
}
else if (gridLength != null && gridLength.DockWidth.IsStar)
{
double num = Math.Max((gridLength as ILayoutPositionableElementWithActualSize).ActualWidth, gridLength.DockMinWidth);
num = Math.Min(num, base.ActualWidth / 2);
num = Math.Max(num, gridLength.DockMinWidth);
gridLength.DockWidth = new GridLength(num, GridUnitType.Pixel);
}
}
return;
}
if (!this._model.ContainsChildOfType <LayoutDocumentPane, LayoutDocumentPaneGroup>())
{
for (int k = 0; k < this._model.Children.Count; k++)
{
ILayoutPositionableElement layoutPositionableElement = this._model.Children[k] as ILayoutPositionableElement;
if (!layoutPositionableElement.DockHeight.IsStar)
{
layoutPositionableElement.DockHeight = new GridLength(1, GridUnitType.Star);
}
}
return;
}
for (int l = 0; l < this._model.Children.Count; l++)
{
ILayoutContainer item1 = this._model.Children[l] as ILayoutContainer;
ILayoutPositionableElement gridLength1 = this._model.Children[l] as ILayoutPositionableElement;
if (item1 != null && (item1.IsOfType <LayoutDocumentPane, LayoutDocumentPaneGroup>() || item1.ContainsChildOfType <LayoutDocumentPane, LayoutDocumentPaneGroup>()))
{
gridLength1.DockHeight = new GridLength(1, GridUnitType.Star);
}
else if (gridLength1 != null && gridLength1.DockHeight.IsStar)
{
double num1 = Math.Max((gridLength1 as ILayoutPositionableElementWithActualSize).ActualHeight, gridLength1.DockMinHeight);
num1 = Math.Min(num1, base.ActualHeight / 2);
num1 = Math.Max(num1, gridLength1.DockMinHeight);
gridLength1.DockHeight = new GridLength(num1, GridUnitType.Pixel);
}
}
}