private static AnchorStyles GetRelativeSide(ViewSplit viewSplit, int index, int side)
{
var item = viewSplit[index];
var th = item as ViewHost;
bool isDw = false;
if(th != null)
{
isDw = th.IsDocumentWell;
}
else
{
var ts = item as ViewSplit;
if(ts != null)
{
isDw = ts.ContainsDocumentWell;
}
}
if(isDw)
{
switch(viewSplit.Orientation)
{
case Orientation.Horizontal:
return side == -1 ? AnchorStyles.Right : AnchorStyles.Left;
case Orientation.Vertical:
return side == -1 ? AnchorStyles.Bottom : AnchorStyles.Top;
default:
throw new ApplicationException();
}
}
return AnchorStyles.None;
}
private static AnchorStyles GetRelativeSide(ViewSplit viewSplit, Control control)
{
var index = viewSplit.IndexOf(control);
for(int i = 0; i < index; ++i)
{
var anchor = GetRelativeSide(viewSplit, i, -1);
if(anchor != AnchorStyles.None) return anchor;
}
for(int i = index + 1; i < viewSplit.Count; ++i)
{
var anchor = GetRelativeSide(viewSplit, i, 1);
if(anchor != AnchorStyles.None) return anchor;
}
var parent = viewSplit.Parent as ViewSplit;
if(parent != null)
{
return GetRelativeSide(parent, viewSplit);
}
return AnchorStyles.None;
}
public SplitEntry(ViewSplit split)
: this()
{
Verify.Argument.IsNotNull(split, "split");
_orientation = split.Orientation;
foreach(var control in split)
{
_cells.Add(ToLayout(control));
}
foreach(var splitter in split.Positions)
{
_splitters.Add(splitter);
}
}
