private void FloatingPane_EndDrag(object sender, EventArgs e)
{
System.Diagnostics.Trace.Assert(sender is FloatingPane, System.Reflection.MethodBase.GetCurrentMethod().Name + ": sender not a FloatingPane");
Application.Current.Dispatcher.Invoke(delegate
{
FloatingPane floatingPane = sender as FloatingPane;
if (
(floatingPane == null) ||
((SelectedPane != null) && !(SelectedPane is FloatingPane) && !(SelectedPane.Parent is SplitterPane) && !(SelectedPane.Parent is DocumentPanel) && (SelectedPane.Parent != IFloatingPaneHost.RootGrid)) ||
(_insertionIndicatorManager == null) ||
(_insertionIndicatorManager.WindowLocation == WindowLocation.None)
)
{
if (floatingPane != null)
{
floatingPane.Close();
}
CancelSelection();
return;
}
ISelectablePane selectedPane = SelectedPane;
WindowLocation windowLocation = _insertionIndicatorManager.WindowLocation;
CancelSelection();
if (selectedPane is FloatingPane)
{
IFloatingPane selectedFloatingPane = selectedPane as IFloatingPane;
selectedFloatingPane.IViewContainer.ExtractDocuments(floatingPane.IViewContainer);
if (floatingPane is FloatingToolPaneGroup)
{
FloatingToolPaneGroups.Remove(floatingPane);
}
else
{
FloatingDocumentPaneGroups.Remove(floatingPane);
}
floatingPane.Close();
}
else
{
IFloatingPaneHost.Unfloat(floatingPane, selectedPane as SelectablePane, windowLocation);
}
Application.Current.MainWindow.Activate();
});
}
public void Unfloat(FloatingPane floatingPane, SelectablePane selectedPane, WindowLocation windowLocation)
{
Application.Current.Dispatcher.Invoke((Action) delegate
{
if (
(floatingPane == null) ||
((selectedPane != null) && !(selectedPane.Parent is SplitterPane) && !(selectedPane.Parent is DocumentPanel) && (selectedPane.Parent != IDockPaneHost))
)
{
return;
}
SplitterPane parentSplitterPane = null;
DockPane dockPane = null;
switch (windowLocation)
{
case WindowLocation.BottomSide:
case WindowLocation.TopSide:
case WindowLocation.LeftSide:
case WindowLocation.RightSide:
if (floatingPane is FloatingToolPaneGroup)
{
dockPane = ILayoutFactory.MakeToolPaneGroup();
}
else
{
dockPane = ILayoutFactory.MakeDocumentPaneGroup();
}
dockPane.IViewContainer.ExtractDocuments(floatingPane.IViewContainer);
floatingPane.Close();
parentSplitterPane = ILayoutFactory.MakeSplitterPane((windowLocation == WindowLocation.TopSide) || (windowLocation == WindowLocation.BottomSide));
bool isFirst = (windowLocation == WindowLocation.TopSide) || (windowLocation == WindowLocation.LeftSide);
parentSplitterPane.AddChild(dockPane, isFirst);
if (IDockPaneHost.Children.Count == 0)
{
IDockPaneHost.Children.Add(parentSplitterPane);
}
else
{
Grid rootPane = IDockPaneHost.RootPane;
IDockPaneHost.RootPane = parentSplitterPane;
parentSplitterPane.AddChild(rootPane, !isFirst);
}
break;
case WindowLocation.Right:
case WindowLocation.Left:
case WindowLocation.Top:
case WindowLocation.Bottom:
if (floatingPane is FloatingToolPaneGroup)
{
dockPane = ILayoutFactory.MakeToolPaneGroup();
}
else
{
dockPane = ILayoutFactory.MakeDocumentPaneGroup();
}
dockPane.IViewContainer.ExtractDocuments(floatingPane.IViewContainer);
floatingPane.Close();
SplitterPane newGrid = ILayoutFactory.MakeSplitterPane((windowLocation == WindowLocation.Top) || (windowLocation == WindowLocation.Bottom));
if (selectedPane.Parent is DocumentPanel)
{
DocumentPanel documentPanel = selectedPane.Parent as DocumentPanel;
documentPanel.Children.Remove(selectedPane);
documentPanel.Children.Add(newGrid);
}
else
{
parentSplitterPane = (selectedPane.Parent as SplitterPane);
parentSplitterPane.Children.Remove(selectedPane);
parentSplitterPane.Children.Add(newGrid);
Grid.SetRow(newGrid, Grid.GetRow(selectedPane));
Grid.SetColumn(newGrid, Grid.GetColumn(selectedPane));
}
bool isTargetFirst = (windowLocation == WindowLocation.Right) || (windowLocation == WindowLocation.Bottom);
newGrid.AddChild(selectedPane, isTargetFirst);
newGrid.AddChild(dockPane, !isTargetFirst);
break;
case WindowLocation.Middle:
if (selectedPane is DockPane)
{
(selectedPane as DockPane).IViewContainer.ExtractDocuments(floatingPane.IViewContainer);
floatingPane.Close();
}
else if (selectedPane is DocumentPanel)
{
DocumentPaneGroup documentPaneGroup = ILayoutFactory.MakeDocumentPaneGroup();
selectedPane.Children.Add(documentPaneGroup);
documentPaneGroup.IViewContainer.ExtractDocuments(floatingPane.IViewContainer);
floatingPane.Close();
}
break;
}
Application.Current.MainWindow.Activate();
});
}