/// <summary>
/// Transfers the windows manager contents after desealization has finished
/// </summary>
/// <param name="windowsManager">The windows manager.</param>
private void TransferWindowsManagerContents(WindowsManager windowsManager)
{
windowsManager.Clear();
// Transfer auto hide and pinned windows for all dock points);
foreach (Dock dockPosition in DockPositions)
{
DockedWindows dockedWindows = _dockedWindows[dockPosition];
foreach (DockPane pinnedPane in dockedWindows.PinnedPanes)
{
windowsManager.AddPinnedWindow(pinnedPane, dockPosition);
}
foreach (DockPane autoHidePane in dockedWindows.AutoHidePanes)
{
windowsManager.AddAutoHideWindow(autoHidePane, dockPosition);
}
}
// Transfer floating windows
foreach (DockPane floatingPane in _floatingWindows)
{
windowsManager.AddFloatingWindow(floatingPane);
}
// Transfer document content
switch (_rootContainer.State)
{
case DocumentContainerState.Empty:
break;
case DocumentContainerState.ContainsDocuments:
List <object> documents = new List <object>(_rootContainer.Documents);
_rootContainer.Clear();
foreach (object document in documents)
{
if (document is DocumentContent)
{
DocumentContent documentContent = (document as DocumentContent);
documentContent.DetachDockPane();
windowsManager.DocumentContainer.AddDocument(documentContent.DockPane);
}
}
break;
case DocumentContainerState.SplitHorizontally:
TransferDocumentGrid(windowsManager, true);
break;
case DocumentContainerState.SplitVertically:
TransferDocumentGrid(windowsManager, false);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
/// <summary>
/// Adds the dock panel as a document
/// </summary>
/// <param name="pane">The pane</param>
public void AddDocument(DockPane pane)
{
DocumentContent documentContent = new DocumentContent(pane, RemoveDocumentCommand);
pane.DockPaneState = DockPaneState.Content;
Documents.Add(documentContent);
if (DocumentsTab != null)
{
DocumentsTab.SelectedItem = documentContent;
}
State = DocumentContainerState.ContainsDocuments;
}
/// <summary>
/// Called when tab item is dragged
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.</param>
private void OnTabItemMouseMove(object sender, RoutedEventArgs args)
{
if ((Mouse.LeftButton != MouseButtonState.Pressed) || (!DragStarted))
{
return;
}
// Check for minimum distance in order to start drag
Vector distance = Mouse.GetPosition(this) - DragStartPoint;
if ((Math.Abs(distance.X) < SystemParameters.MinimumHorizontalDragDistance) &&
(Math.Abs(distance.Y) < SystemParameters.MinimumVerticalDragDistance))
{
return;
}
DragStarted = false;
WindowsManager windowsManager = this.GetLogicalParent <WindowsManager>();
TabItem currentItem = (args.OriginalSource as FrameworkElement).GetVisualParent <TabItem>();
if (currentItem == null)
{
return;
}
currentItem.Header = null;
currentItem.Content = null;
DocumentContent dockPaneContent = currentItem.DataContext as DocumentContent;
Documents.Remove(dockPaneContent);
dockPaneContent.DetachDockPane();
windowsManager.DocumentContainer.MergeEmptyDocumentContainers();
Point currentMousePoint = Mouse.GetPosition(windowsManager);
DockPane pane = dockPaneContent.DockPane;
Canvas.SetLeft(pane, currentMousePoint.X - pane.ActualWidth / 2);
Canvas.SetTop(pane, currentMousePoint.Y);
windowsManager.AddFloatingWindow(pane);
}
/// <summary>
/// Removes the document.
/// </summary>
/// <param name="documentContent">DocumentContent to remove</param>
private void RemoveDocument(DocumentContent documentContent)
{
if (documentContent == null)
{
return;
}
Documents.Remove(documentContent);
if (Documents.Count == 0)
{
State = DocumentContainerState.Empty;
WindowsManager parentWindowsManager = this.GetVisualParent <WindowsManager>();
if (parentWindowsManager != null)
{
ReduceChild(parentWindowsManager.DocumentContainer);
}
}
}