internal static void FormatChildSize(ILayoutSize child, Size size)
{
if (child == null)
{
return;
}
child.DesiredWidth = Math.Min(child.DesiredWidth, size.Width / 2);
child.DesiredHeight = Math.Min(child.DesiredHeight, size.Height / 2);
}
public override void AttachChild(IDockView child, AttachMode mode, int index)
{
if (index < 0 || index > Count)
{
throw new ArgumentOutOfRangeException("index out of range!");
}
if (!_AssertMode(mode))
{
throw new ArgumentException("mode is illegal!");
}
if (Count == 1 && ActualWidth > 0 && ActualHeight > 0)
{
ILayoutSize size = Children[0] as ILayoutSize;
size.DesiredWidth = ActualWidth;
size.DesiredHeight = ActualHeight;
}
if (child is LayoutDocumentGroupControl ||
child is LayoutGroupDocumentPanel ||
mode == AttachMode.Left_WithSplit ||
mode == AttachMode.Top_WithSplit ||
mode == AttachMode.Right_WithSplit ||
mode == AttachMode.Bottom_WithSplit)
{
_AttachWithSplit(child, mode, index);
}
else
{
if (IsRootPanel)
{
AttachToRootPanel(child, mode);
}
else
{
var parent = Parent as LayoutGroupPanel;
switch (parent.Direction)
{
case Direction.LeftToRight:
if (mode == AttachMode.Left || mode == AttachMode.Right)
{
if (child is LayoutGroupPanel)
{
_AttachSubPanel((child as LayoutGroupPanel), index);
}
else
{
_AttachChild(child, index);
}
}
else
{
int _index = parent.IndexOf(this);
parent._DetachChild(this);
var pparent = new LayoutGroupPanel()
{
Direction = Direction.UpToDown
};
parent._AttachChild(pparent, _index);
pparent._AttachChild(this, 0);
pparent._AttachChild(child, mode == AttachMode.Top ? 0 : 1);
}
break;
case Direction.UpToDown:
if (mode == AttachMode.Top || mode == AttachMode.Bottom)
{
if (child is LayoutGroupPanel)
{
_AttachSubPanel((child as LayoutGroupPanel), index);
}
else
{
_AttachChild(child, index);
}
}
else
{
int _index = parent.IndexOf(this);
parent._DetachChild(this);
var pparent = new LayoutGroupPanel()
{
Direction = Direction.LeftToRight
};
parent._AttachChild(pparent, _index);
pparent._AttachChild(this, 0);
pparent._AttachChild(child, mode == AttachMode.Left ? 0 : 1);
}
break;
}
}
}
}
