public void Replace(ZWindow child, ZWindow newChild)
{
if (child1 == child)
{
child1 = newChild;
this.Children[0] = newChild;
newChild.SetWindowParent(this);
}
else if (child2 == child)
{
child2 = newChild;
this.Children[1] = newChild;
newChild.SetWindowParent(this);
}
}
public void Close(ZWindow window)
{
if (window == null)
{
throw new ArgumentNullException("window");
}
var parentGrid = (Grid)window.Parent;
parentGrid.Children.Remove(window);
var parent = window.WindowParent;
if (parent == null) // root window...
{
root = null;
}
else
{
ZWindow sibling = parent.Child1 == window
? parent.Child2
: parent.Child1;
parentGrid.Children.Remove(sibling);
var grandparentGrid = (Grid)parent.Parent;
grandparentGrid.Children.Remove(parent);
var grandParent = parent.WindowParent;
if (grandParent == null) // root window...
{
root = sibling;
sibling.SetWindowParent(null);
}
else
{
grandParent.Replace(parent, sibling);
}
grandparentGrid.Children.Add(sibling);
}
}
internal ZPairWindow(ZWindowManager manager, ZWindow child1, ZWindow child2, ZWindowPosition child2Position, GridLength child2Size)
: base(manager)
{
if (child1 == null)
{
throw new ArgumentNullException("child1");
}
if (child2 == null)
{
throw new ArgumentNullException("child2");
}
this.child1 = child1;
this.child2 = child2;
switch (child2Position)
{
case ZWindowPosition.Left:
{
var col1 = new ColumnDefinition();
col1.Width = child2Size;
var col2 = new ColumnDefinition();
this.ColumnDefinitions.Add(col1);
this.ColumnDefinitions.Add(col2);
Grid.SetColumn(child2, 0);
Grid.SetColumn(child1, 1);
break;
}
case ZWindowPosition.Right:
{
var col1 = new ColumnDefinition();
var col2 = new ColumnDefinition();
col2.Width = child2Size;
this.ColumnDefinitions.Add(col1);
this.ColumnDefinitions.Add(col2);
Grid.SetColumn(child1, 0);
Grid.SetColumn(child2, 1);
break;
}
case ZWindowPosition.Above:
{
var row1 = new RowDefinition();
row1.Height = child2Size;
var row2 = new RowDefinition();
this.RowDefinitions.Add(row1);
this.RowDefinitions.Add(row2);
Grid.SetRow(child2, 0);
Grid.SetRow(child1, 1);
break;
}
case ZWindowPosition.Below:
{
var row1 = new RowDefinition();
var row2 = new RowDefinition();
row2.Height = child2Size;
this.RowDefinitions.Add(row1);
this.RowDefinitions.Add(row2);
Grid.SetRow(child1, 0);
Grid.SetRow(child2, 1);
break;
}
default:
throw new ArgumentException("Invalid ZWindowPosition: " + child2Position, "child2Position");
}
child1.SetWindowParent(this);
child2.SetWindowParent(this);
this.Children.Add(child1);
this.Children.Add(child2);
}