public override Geometry GetPreviewPath(OverlayWindow overlayWindow, LayoutFloatingWindow floatingWindowModel)
{
LayoutAnchorableFloatingWindow layoutAnchorableFloatingWindow = floatingWindowModel as LayoutAnchorableFloatingWindow;
ILayoutPositionableElement rootPanel = layoutAnchorableFloatingWindow.RootPanel;
ILayoutPositionableElementWithActualSize layoutPositionableElementWithActualSize = layoutAnchorableFloatingWindow.RootPanel;
Rect screenArea = base.TargetElement.GetScreenArea();
switch (base.Type)
{
case DropTargetType.DockingManagerDockLeft:
{
double num = (rootPanel.DockWidth.IsAbsolute ? rootPanel.DockWidth.Value : layoutPositionableElementWithActualSize.ActualWidth);
return(new RectangleGeometry(new Rect(screenArea.Left - overlayWindow.Left, screenArea.Top - overlayWindow.Top, Math.Min(num, screenArea.Width / 2), screenArea.Height)));
}
case DropTargetType.DockingManagerDockTop:
{
double num1 = (rootPanel.DockHeight.IsAbsolute ? rootPanel.DockHeight.Value : layoutPositionableElementWithActualSize.ActualHeight);
return(new RectangleGeometry(new Rect(screenArea.Left - overlayWindow.Left, screenArea.Top - overlayWindow.Top, screenArea.Width, Math.Min(num1, screenArea.Height / 2))));
}
case DropTargetType.DockingManagerDockRight:
{
double num2 = (rootPanel.DockWidth.IsAbsolute ? rootPanel.DockWidth.Value : layoutPositionableElementWithActualSize.ActualWidth);
return(new RectangleGeometry(new Rect(screenArea.Right - overlayWindow.Left - Math.Min(num2, screenArea.Width / 2), screenArea.Top - overlayWindow.Top, Math.Min(num2, screenArea.Width / 2), screenArea.Height)));
}
case DropTargetType.DockingManagerDockBottom:
{
double num3 = (rootPanel.DockHeight.IsAbsolute ? rootPanel.DockHeight.Value : layoutPositionableElementWithActualSize.ActualHeight);
return(new RectangleGeometry(new Rect(screenArea.Left - overlayWindow.Left, screenArea.Bottom - overlayWindow.Top - Math.Min(num3, screenArea.Height / 2), screenArea.Width, Math.Min(num3, screenArea.Height / 2))));
}
}
throw new InvalidOperationException();
}
protected override void OnActualHeightChanged()
{
base.OnActualHeightChanged();
ILayoutPositionableElementWithActualSize _maintab = (ILayoutPositionableElementWithActualSize)(this);
foreach (ITabItem tab in TabItemCollection)
{
tab.ActualHeight = _maintab.ActualHeight;
}
}
protected override void OnActualWidthChanged()
{
base.OnActualWidthChanged();
ILayoutPositionableElementWithActualSize _maintab = (ILayoutPositionableElementWithActualSize)(this);
int unitwidth = GlobalSetting.LadderWidthUnit;
int unitnumber = GlobalSetting.LadderXCapacity;
foreach (ITabItem tab in TabItemCollection)
{
tab.ActualWidth = _maintab.ActualWidth;
}
}
