static object OnCoerceValueContentProperty(DependencyObject d, object baseValue)
{
DocumentFloatingWindow fl = ((DocumentFloatingWindow)d);
if (fl.Content != null)
{
throw new InvalidOperationException("Content on floating windows can't be set more than one time.");
}
if (!(baseValue is DocumentContent))
{
throw new InvalidOperationException("Content must be of type DocumentContent");
}
FloatingDocumentPane paneToReturn = null;
if (baseValue is DocumentContent)
{
paneToReturn = new FloatingDocumentPane(fl, baseValue as DocumentContent);
}
return(paneToReturn);
}
/// <summary>
/// Show or add a document in AvalonDock
/// </summary>
/// <param name="document">Document to show/add.</param>
/// <param name="floating">Indicates if the document should be placed in a floating window</param>
/// <remarks>If document provided is not present in the <see cref="Documents"/> list, this method inserts it in first position of <see cref="MainDocumentPane.Items"/> collection.
/// In both cases select it in the container <see cref="DocumentPane"/>.</remarks>
internal void Show(DocumentContent document, bool floating)
{
bool found = Documents.FirstOrDefault(d => d == document) != null;
if (!found && MainDocumentPane != null)
{
if (document.Parent is DocumentPane)
{
((DocumentPane)document.Parent).Items.Clear();
}
if (floating)
{
DocumentFloatingWindow floatingWindow = new DocumentFloatingWindow(this);
floatingWindow.Owner = Window.GetWindow(this);
floatingWindow.Content = document;
floatingWindow.Show();
}
else
MainDocumentPane.Items.Insert(0, document);
}
else if (found && document.ContainerPane is FloatingDocumentPane)
{
var containerPane = document.ContainerPane as FloatingDocumentPane;
DocumentPane previousPane = containerPane.PreviousPane;
int arrayIndexPreviuosPane = containerPane.ArrayIndexPreviousPane;
//if previous pane exist that redock to it
if (previousPane == null ||
previousPane.GetManager() != this)
{
previousPane = MainDocumentPane;
arrayIndexPreviuosPane = 0;
}
if (previousPane != null)
{
if (arrayIndexPreviuosPane > previousPane.Items.Count)
arrayIndexPreviuosPane = previousPane.Items.Count;
previousPane.Items.Insert(arrayIndexPreviuosPane,
containerPane.RemoveContent(0));
}
containerPane.FloatingWindow.Close();
}
}
internal void Drag(DocumentContent documentContent, Point point, Point offset)
{
if (CaptureMouse())
{
DocumentFloatingWindow floatingWindow = new DocumentFloatingWindow(this);
floatingWindow.Content = documentContent;
Drag(floatingWindow, point, offset);
}
}
internal FloatingDocumentPane(DocumentFloatingWindow floatingWindow, DocumentContent documentToTransfer)
{
_floatingWindow = floatingWindow;
_documentToTransfer = documentToTransfer;
}
internal FloatingDocumentPane(DocumentFloatingWindow floatingWindow, DocumentContent documentToTransfer)
{
_floatingWindow = floatingWindow;
_documentToTransfer = documentToTransfer;
}
internal void Drag(DocumentContent documentContent, Point point, Point offset)
{
if (CaptureMouse())
{
DocumentFloatingWindow floatingWindow = new DocumentFloatingWindow(this);
floatingWindow.Owner = Window.GetWindow(this);
floatingWindow.CopyInputBindingsFromOwner();
floatingWindow.Content = documentContent;
Drag(floatingWindow, point, offset);
}
}
