/// <summary>
/// Hide a dockable content removing it from its container <see cref="Pane"/>
/// </summary>
/// <param name="content">Content to hide</param>
/// <remarks>Note that if you simply remove a content from its container without calling this method, the
/// layout serializer component can't managed correctly the removed content.</remarks>
internal void Hide(DockableContent content)
{
if (content.State == DockableContentState.Hidden)
{
DockableContents.Add(content);
return;
}
if (!content.IsCloseable)
return;
if (content.State != DockableContentState.FloatingWindow &&
content.State != DockableContentState.DockableWindow)
{
//save position only if hiding from a docked or autohidden pane
content.SaveCurrentStateAndPosition();
}
if (content.State == DockableContentState.AutoHide)
{
HideFlyoutWindow();
RemoveContentFromTabGroup(content);
}
if (content.State == DockableContentState.FloatingWindow ||
content.State == DockableContentState.DockableWindow)
{
DockableFloatingWindow floatingWindow = Window.GetWindow(content) as DockableFloatingWindow;
if (floatingWindow != null &&
(floatingWindow.Content as Pane).HasSingleItem &&
!floatingWindow.IsClosing)
{
floatingWindow.Close();
}
}
if (content.State != DockableContentState.Hidden)
{
DockableContents.Add(content);
content.SetStateToHidden();
content.DetachFromContainerPane();
}
if (ActiveDocument == content)
ActiveDocument = null;
if (ActiveContent == content)
ActiveContent = null;
}
protected override void OnInitialized(EventArgs e)
{
if (_paneToTransfer != null)
{
//setup window size
ManagedContent selectedContent = _paneToTransfer.SelectedItem as ManagedContent;
if (selectedContent is DockableContent)
{
_floatingWindow.SizeToContent = (selectedContent as DockableContent).FloatingWindowSizeToContent;
}
if (selectedContent != null && selectedContent.FloatingWindowSize.IsEmpty)
{
selectedContent.FloatingWindowSize = new Size(_paneToTransfer.ActualWidth, _paneToTransfer.ActualHeight);
}
if (selectedContent != null)
{
_floatingWindow.Width = selectedContent.FloatingWindowSize.Width;
_floatingWindow.Height = selectedContent.FloatingWindowSize.Height;
}
else
{
_floatingWindow.Width = _paneToTransfer.ActualWidth;
_floatingWindow.Height = _paneToTransfer.ActualHeight;
}
int selectedIndex = _paneToTransfer.SelectedIndex;
//remove contents from container pane and insert in hosted pane
while (_paneToTransfer.Items.Count > 0)
{
DockableContent contentToTranser = _paneToTransfer.Items[0] as DockableContent;
contentToTranser.SaveCurrentStateAndPosition();
_paneToTransfer.RemoveContent(0);
//add content to my temporary pane
Items.Add(contentToTranser);
contentToTranser.SetStateToDockableWindow();
}
SelectedIndex = selectedIndex;
//transfer the style from the original dockablepane
//Style = _paneToTransfer.Style;
AttachStyleFromPane(_paneToTransfer);
ApplyTemplate();
LayoutTransform = (MatrixTransform)_paneToTransfer.TansformToAncestor();
}
else if (_contentToTransfer != null)
{
//setup window size
if (_contentToTransfer.FloatingWindowSize.IsEmpty)
{
_contentToTransfer.FloatingWindowSize = new Size(_contentToTransfer.ContainerPane.ActualWidth, _contentToTransfer.ContainerPane.ActualHeight);
}
_floatingWindow.Width = _contentToTransfer.FloatingWindowSize.Width;
_floatingWindow.Height = _contentToTransfer.FloatingWindowSize.Height;
//save current content position in container pane
_previousPane = _contentToTransfer.ContainerPane;
_arrayIndexPreviousPane = _previousPane.Items.IndexOf(_contentToTransfer);
_contentToTransfer.SaveCurrentStateAndPosition();
//remove content from container pane
_contentToTransfer.ContainerPane.RemoveContent(_arrayIndexPreviousPane);
//add content to this pane
Items.Add(_contentToTransfer);
SelectedIndex = 0;
AttachStyleFromPane(_previousPane as DockablePane);
DocumentPane originalDocumentPane = _previousPane as DocumentPane;
if (originalDocumentPane != null)
{
originalDocumentPane.CheckContentsEmpty();
}
_contentToTransfer.SetStateToDockableWindow();
LayoutTransform = (MatrixTransform)_contentToTransfer.TansformToAncestor();
}
base.OnInitialized(e);
}