private void Initialize(FloatingWindow floatingWindow, Rect oldValue, Rect newValue)
{
DockControl dockControl = floatingWindow.DockControl;
DockItem dockItem = floatingWindow.Panes[0].Items[0];
_dockItemIndex = dockControl.DockItems.IndexOf(dockItem);
_oldValue = oldValue;
_newValue = newValue;
}
private DockTree(DockControl dockControl, FloatingWindow floatingWindow, DockTreePosition dockTreePosition)
{
DockControl = dockControl;
_floatingWindow = floatingWindow;
_panes = new DockPaneCollection();
_visiblePanes = new DockPaneCollection();
_activePanes = new DockPaneCollection();
_autoHidePanes = new DockPaneCollection();
_autoHideItems = new DockItemCollection();
_dirtyNodes = new List <DockPaneNode>();
Position = dockTreePosition;
}
internal void OnDockItemFocusEnter(DockItem item)
{
Debug.Assert(item.IsSelected);
DockPane pane = item.FirstPane;
FloatingWindow floatingWindow = pane.FloatingWindow;
_dockControl.FloatingWindows.BringToFront(floatingWindow);
BringToFront(pane);
FocusedItem = item;
if (!_isDockItemStateChanging)
{
CoerceValues();
RaiseEvents();
}
}
private static ShowAction GetShowAsDockTreeRootAction(DockItem item, DockPane pane)
{
DockControl dockControl = item.DockControl;
int source = dockControl.DockItems.IndexOf(item);
DockItemShowMethod showMethod = GetShowMethod(item, pane);
DockTree dockTree = pane.DockTree;
if (dockTree.IsFloating)
{
FloatingWindow floatingWindow = dockTree.FloatingWindow;
Rect bounds = new Rect(floatingWindow.Left, floatingWindow.Top, floatingWindow.Width, floatingWindow.Height);
return(new ShowAsFloatingAction(source, bounds, showMethod));
}
else
{
DockPosition dockPosition = DockPositionHelper.GetDockPosition(pane.DockTreePosition, pane.IsAutoHide);
return(new ShowAsDockPositionAction(source, dockPosition, showMethod));
}
}
private static void OnBoundsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
FloatingWindow floatingWindow = (FloatingWindow)d;
DockControl dockControl = floatingWindow.DockControl;
if (dockControl == null)
{
return;
}
Rect oldBounds = floatingWindow.GetBounds(e.Property, (double)e.OldValue);
Rect newBounds = floatingWindow.GetBounds(e.Property, (double)e.NewValue);
UpdateBoundsData oldValue = new UpdateBoundsData(floatingWindow, oldBounds);
UpdateBoundsData newValue = new UpdateBoundsData(floatingWindow, newBounds);
dockControl.OnValueChanged(oldValue, newValue,
delegate(UpdateBoundsData oldData, UpdateBoundsData newData)
{
return(new UpdateBoundsCommand(oldData.FloatingWindow, oldData.Value, newData.Value));
});
}
public UpdateBoundsData(FloatingWindow floatingWindow, Rect value)
{
FloatingWindow = floatingWindow;
Value = value;
}
internal DockTree(FloatingWindow floatingWindow)
: this(floatingWindow.DockControl, floatingWindow, DockTreePosition.Floating)
{
}
private ShowAction GetShowAction(DockItem item, DockPane pane)
{
Debug.Assert(item != null);
Debug.Assert(pane != null && pane.Items.Contains(item));
Debug.Assert(item.FirstPane == pane || item.SecondPane == pane);
int source = GetIndex(item);
DockItemShowMethod showMethod = item.SecondPane == pane || item.IsHidden ? DockItemShowMethod.Hide : DockItemShowMethod.Activate;
Collection <DockItem> items;
ShowAction action;
if (_panes.Contains(pane))
{
items = GetItems(pane);
DockItem targetItem = items[0];
int targetIndex = GetIndex(targetItem);
DockItem itemToInsert = FindItemToInsert(item, pane);
int index = itemToInsert == null ? -1 : items.IndexOf(itemToInsert);
action = new ShowAsTabbedAction(source, targetIndex, pane.IsFloating, index, showMethod);
}
else
{
if (IsDockTreeEmpty(pane))
{
DockTree dockTree = pane.DockTree;
if (dockTree.IsFloating)
{
showMethod = DockItemShowMethod.Activate;
FloatingWindow floatingWindow = dockTree.FloatingWindow;
Rect bounds = new Rect(floatingWindow.Left, floatingWindow.Top, floatingWindow.Width, floatingWindow.Height);
action = new ShowAsFloatingAction(source, bounds, showMethod);
}
else
{
DockPosition dockPosition = DockPositionHelper.GetDockPosition(pane.DockTreePosition, pane.IsAutoHide);
action = new ShowAsDockPositionAction(source, dockPosition, showMethod);
}
}
else
{
DockPane targetPane = null;
DockPaneSplit split;
for (split = pane.Parent; split != null; split = split.Parent)
{
foreach (DockPane pane1 in _panes)
{
if (split.IsParentOf(pane1))
{
targetPane = pane1;
break;
}
}
if (targetPane != null)
{
break;
}
}
Debug.Assert(targetPane != null);
Debug.Assert(split != null);
int ancestorSplitLevel = 0;
foreach (DockPaneSplit split1 in _splits)
{
if (split.IsParentOf(split1) && split1.IsParentOf(targetPane))
{
ancestorSplitLevel++;
}
}
action = GetShowAsSidePaneAction(item, pane, targetPane, ancestorSplitLevel, split, showMethod);
_splits.Add(split);
}
_panes.Add(pane);
items = new Collection <DockItem>();
_itemsCollections.Add(items);
}
items.Add(item);
return(action);
}
internal void RemoveFloatingWindow(FloatingWindow floatingWindow)
{
Debug.Assert(floatingWindow != null);
Debug.Assert(FloatingWindows.Contains(floatingWindow));
FloatingWindows.Remove(floatingWindow);
}
public UpdateBoundsCommand(FloatingWindow floatingWindow, Rect oldValue, Rect newValue)
{
Initialize(floatingWindow, oldValue, newValue);
}
