/// <summary>
/// Initializes a new instance of the <see cref="AutoHideOverlay"/> class.
/// </summary>
/// <param name="dockControl">
/// The <see cref="DockControl"/>. Can be <see langword="null"/>.
/// </param>
/// <param name="target">
/// The target element over which the overlay window should appear.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="target"/> is <see langword="null"/>.
/// </exception>
public AutoHideOverlay(DockControl dockControl, FrameworkElement target)
: base(target)
{
DockControl = dockControl;
Owner = GetWindow(target);
SourceInitialized += OnSourceInitialized;
Loaded += OnLoaded;
Unloaded += OnUnloaded;
}
/// <summary>
/// Initializes a new instance of the <see cref="FloatWindow"/> class.
/// </summary>
/// <param name="dockControl">The <see cref="DockControl"/>.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="dockControl"/> is <see langword="null"/>.
/// </exception>
internal FloatWindow(DockControl dockControl)
{
if (dockControl == null)
throw new ArgumentNullException(nameof(dockControl));
DockControl = dockControl;
Loaded += OnLoaded;
Unloaded += OnUnloaded;
}
private void RemoveCommandBindings(DockControl dockControl)
{
if (dockControl == null)
return;
foreach (var floatWindow in dockControl.FloatWindows)
RemoveCommandBindings(floatWindow);
foreach (var autoHideOverlay in dockControl.AutoHideOverlays)
RemoveCommandBindings(autoHideOverlay);
}
private void AddInputBindings(DockControl dockControl)
{
if (dockControl == null)
return;
foreach (var floatWindow in dockControl.FloatWindows)
AddInputBindings(floatWindow);
foreach (var autoHideOverlay in dockControl.AutoHideOverlays)
AddInputBindings(autoHideOverlay);
}
//--------------------------------------------------------------
/// <summary>
/// Initializes a new instance of the <see cref="DragManager"/> class.
/// </summary>
/// <param name="dockControl">The <see cref="DockControl"/>.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="dockControl"/> is <see langword="null"/>.
/// </exception>
internal DragManager(DockControl dockControl)
{
if (dockControl == null)
throw new ArgumentNullException(nameof(dockControl));
_dockControl = dockControl;
Reset();
// Register event handlers.
((INotifyCollectionChanged)_dockControl.DockTabPanes).CollectionChanged += OnDockTabPanesChanged;
}
//--------------------------------------------------------------
#region Creation & Cleanup
//--------------------------------------------------------------
/// <summary>
/// Initializes a new instance of the <see cref="DragManager"/> class.
/// </summary>
/// <param name="dockControl">The <see cref="DockControl"/>.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="dockControl"/> is <see langword="null"/>.
/// </exception>
internal DragManager(DockControl dockControl)
{
if (dockControl == null)
{
throw new ArgumentNullException(nameof(dockControl));
}
_dockControl = dockControl;
Reset();
// Register event handlers.
((INotifyCollectionChanged)_dockControl.DockTabPanes).CollectionChanged += OnDockTabPanesChanged;
}
internal static IDockControl GetViewModel(this DockControl view)
{
return(GetViewModel <IDockControl>(view));
}
/// <summary>
/// Gets the primary DockWidth/DockHeight value for the given element.
/// </summary>
private static GridLength GetPrimaryDockSize(DependencyObject element, Orientation orientation)
{
if (element == null)
{
return(GridLength.Auto);
}
return((orientation == Orientation.Vertical) ? DockControl.GetDockHeight(element) : DockControl.GetDockWidth(element));
}
private void OnUnloaded(object sender, RoutedEventArgs eventArgs)
{
if (_dockControl != null)
{
_dockControl.Unregister(this);
_dockControl = null;
}
UpdateVisualStates(true);
}
private void OnLoaded(object sender, RoutedEventArgs eventArgs)
{
_dockControl = DockHelper.GetDockControl(this);
if (_dockControl != null)
{
_dockControl.Register(this);
CommandManager.InvalidateRequerySuggested();
}
UpdateVisualStates(true);
}
private void OnLoaded(object sender, RoutedEventArgs eventArgs)
{
_dockControl = DockHelper.GetDockControl(this);
_dockControl?.Register(this);
UpdateVisualStates(true);
}
