public void UpdateTargets(DragAbsoluteEventArgs args)
{
FloatingWindow ancestor = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestor <FloatingWindow>((Visual)args.OriginalSource);
this.UpdateDockPreview(args, (FloatingElement)ancestor);
this.UpdateAdorners(args, ancestor);
this.UpdateIsFloatingWindowDragWithin(args, ancestor);
}
private static void OnWindowStyleChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
{
FloatingWindow floatingWindow = (FloatingWindow)obj;
HwndSource hwndSource = PresentationSource.FromVisual(floatingWindow) as HwndSource;
if (hwndSource != null)
{
floatingWindow.UpdateWindowStyle(hwndSource.Handle);
}
}
private void UpdateAdorners(DragAbsoluteEventArgs args, FloatingWindow floatingWindow)
{
List <DockSiteType> list = new List <DockSiteType>();
list.Add(DockSiteType.Default);
list.Add(DockSiteType.NonDraggable);
FloatSite floatSite = floatingWindow.DataContext as FloatSite;
if (floatSite == null)
{
return;
}
ViewElement child = floatSite.Child;
if (child == null)
{
return;
}
this.UpdateAdorners(args, (FloatingElement)floatingWindow, (IList <DockSiteType>)list, child);
}
private void UpdateIsFloatingWindowDragWithin(DragAbsoluteEventArgs args, FloatingWindow floatingWindow)
{
FloatingWindow.SetIsFloatingWindowDragWithin((IEnumerable <DependencyObject>) this.currentlyDragWithin, false);
DockManager.DockSiteHitTestResult hitElement = this.FindHitElement(args.ScreenPoint, (Predicate <DockManager.DockSite>)(s =>
{
if (s.Visual != floatingWindow)
{
return(s.Visual is DockAdornerWindow);
}
return(false);
}));
if (hitElement != null)
{
this.currentlyDragWithin = new List <DependencyObject>(this.GetHierarchy((DependencyObject)hitElement.VisualHit, (DependencyObject)null));
FloatingWindow.SetIsFloatingWindowDragWithin((IEnumerable <DependencyObject>) this.currentlyDragWithin, true);
}
else
{
this.currentlyDragWithin.Clear();
}
}
public FloatingWindow()
{
base.WindowStyle = WindowStyle.None;
base.ResizeMode = ResizeMode.NoResize;
FloatingWindow.SetIsFloating(this, true);
AutomationProperties.SetName(this, "FloatingWindow");
DependencyProperty leftProperty = Window.LeftProperty;
Binding binding = new Binding()
{
Path = new PropertyPath("FloatingLeft", new object[0]),
Mode = BindingMode.TwoWay
};
base.SetBinding(leftProperty, binding);
DependencyProperty topProperty = Window.TopProperty;
Binding binding1 = new Binding()
{
Path = new PropertyPath("FloatingTop", new object[0]),
Mode = BindingMode.TwoWay
};
base.SetBinding(topProperty, binding1);
DependencyProperty widthProperty = FrameworkElement.WidthProperty;
Binding binding2 = new Binding()
{
Path = new PropertyPath("FloatingWidth", new object[0]),
Mode = BindingMode.TwoWay
};
base.SetBinding(widthProperty, binding2);
DependencyProperty heightProperty = FrameworkElement.HeightProperty;
Binding binding3 = new Binding()
{
Path = new PropertyPath("FloatingHeight", new object[0]),
Mode = BindingMode.TwoWay
};
base.SetBinding(heightProperty, binding3);
base.SizeChanged += new SizeChangedEventHandler((object argument0, SizeChangedEventArgs argument1) => this.UpdateCornerRadius());
}
private IntPtr HwndSourceHook(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == 274 && wParam.ToInt32() == 61536)
{
if (lParam.ToInt32() == 0)
{
IntPtr owner = (new WindowInteropHelper(this)).Owner;
if (owner != IntPtr.Zero)
{
NativeMethods.SendMessage(owner, msg, wParam, lParam);
handled = true;
return(IntPtr.Zero);
}
}
}
else if (msg == 36)
{
FloatingWindow.WmGetMinMaxInfo(hWnd, lParam);
handled = true;
}
return(IntPtr.Zero);
}
public void PerformDrop(DragAbsoluteEventArgs args)
{
DragUndockHeader dragUndockHeader = args.OriginalSource as DragUndockHeader;
FloatingWindow floatingWindow = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestor <FloatingWindow>((Visual)dragUndockHeader);
DockManager.DockSiteHitTestResult hitElement = this.FindHitElement(args.ScreenPoint, (Predicate <DockManager.DockSite>)(s => s.Visual != floatingWindow));
if (hitElement != null)
{
DockSiteAdorner ancestorOrSelf1 = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestorOrSelf <DockSiteAdorner>(hitElement.VisualHit);
DockAdornerWindow ancestorOrSelf2 = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestorOrSelf <DockAdornerWindow>(hitElement.VisualHit);
DockTarget dockTarget = Microsoft.VisualStudio.PlatformUI.ExtensionMethods.FindAncestorOrSelf <DockTarget>(hitElement.VisualHit);
DockDirection dockDirection = DockDirection.Fill;
bool flag = false;
bool createDocumentGroup = false;
if (floatingWindow != null && this.IsValidFillPreviewOperation(dockTarget, dragUndockHeader.ViewElement))
{
dockDirection = DockDirection.Fill;
flag = true;
}
if (ancestorOrSelf1 != null && ancestorOrSelf2 != null && ancestorOrSelf2.AdornedElement != null)
{
dockDirection = ancestorOrSelf1.DockDirection;
dockTarget = ancestorOrSelf2.AdornedElement as DockTarget;
if (DockOperations.AreDockRestrictionsFulfilled(dragUndockHeader.ViewElement, dockTarget.TargetElement))
{
flag = true;
createDocumentGroup = ancestorOrSelf1.CreatesDocumentGroup;
}
}
if (flag)
{
PerformanceUtility.MeasurePerformanceUntilRender(PerformanceEvent.DockPalette);
dockTarget.RaiseEvent((RoutedEventArgs) new FloatingElementDockedEventArgs(DockManager.FloatingElementDockedEvent, dragUndockHeader.ViewElement, dockDirection, createDocumentGroup));
}
}
this.ClearAdorners();
}
internal FloatingWindowAutomationPeer(FloatingWindow floatingWindow)
: base((Window)floatingWindow)
{
}