private void ReorderCheckButtons()
{
// Clear out the child list
_viewLayout.Clear();
// Always add the filler as the first item
_viewLayout.Add(_oldRoot);
VisualOrientation checkButtonOrient = ResolveButtonOrientation();
RelativePositionAlign alignment = Navigator.Stack.StackAlignment;
Orientation stackOrient = Navigator.Stack.StackOrientation;
Orientation buttonEdgeOrient = (stackOrient == Orientation.Vertical ? Orientation.Horizontal : Orientation.Vertical);
ViewDockStyle dockNear = (stackOrient == Orientation.Vertical ? ViewDockStyle.Top : ViewDockStyle.Left);
ViewDockStyle dockFar = (stackOrient == Orientation.Vertical ? ViewDockStyle.Bottom : ViewDockStyle.Right);
// Start stacking from the top/left if not explicitly set to be far aligned
bool dockTopLeft = (alignment != RelativePositionAlign.Far);
// Add back the pages in the order they are in collection
foreach (KryptonPage page in Navigator.Pages)
{
// Check that a view element exists for the page
if (_pageLookup.ContainsKey(page))
{
// Get the associated view elements
ViewDrawNavCheckButtonBase checkButton = _pageLookup[page];
ViewDrawBorderEdge buttonEdge = _buttonEdgeLookup[page];
checkButton.Checked = (Navigator.SelectedPage == page);
checkButton.Orientation = checkButtonOrient;
checkButton.HasFocus = (_hasFocus && (Navigator.SelectedPage == page));
checkButton.Visible = page.LastVisibleSet;
buttonEdge.Visible = page.LastVisibleSet;
buttonEdge.Orientation = buttonEdgeOrient;
// Add to the child collection with the correct docking style
if (dockTopLeft)
{
_viewLayout.Insert(1, checkButton);
_viewLayout.Insert(1, buttonEdge);
_viewLayout.SetDock(buttonEdge, dockNear);
_viewLayout.SetDock(checkButton, dockNear);
}
else
{
_viewLayout.Add(buttonEdge, dockFar);
_viewLayout.Add(checkButton, dockFar);
}
// All entries after the selected page are docked at the bottom/right unless
// we have been set to stack near or far, in which case we do not change.
if (checkButton.Checked && (alignment == RelativePositionAlign.Center))
{
dockTopLeft = false;
}
}
}
}
/// <summary>
/// Destruct the view hierarchy for this mode.
/// </summary>
protected override void DestructCheckItemView()
{
// Remove the old root from the canvas
_layoutPanelDocker.Clear();
// Must call the base class to perform common actions
base.CreateCheckItemView();
}
