public GenericAdorner(
UIElement adornedElement,
UIElement adornerElement,
bool visible,
AdornerVerticalAlignment verticalAlignment,
AdornerHorizontalAlignment horizontalAlignment,
AdornerPlacement placement,
Thickness adornerMargin,
bool visibleOnFocus) : base(adornedElement)
{
if (adornedElement == null)
throw new ArgumentNullException("adornedElement");
if (adornerElement == null)
throw new ArgumentNullException("adornerElement");
if (!(adornedElement is FrameworkElement))
throw new ArgumentException("adornedElement must be a FrameworkElement");
if (!(adornerElement is FrameworkElement))
throw new ArgumentException("adornerElement must be a FrameworkElement");
_adornedElement = adornedElement as FrameworkElement;
_adornerElement = adornerElement as FrameworkElement;
if (!_adornedElement.IsLoaded)
throw new ArgumentException("adornedElement not loaded. Create the adorner at the Loaded event.");
_adornerElement.DataContext = _adornedElement;
_visible = visible;
_verticalAdornerAlignment = verticalAlignment;
_horizontalAdornerAlignment = horizontalAlignment;
_adornerPlacement = placement;
_adornerMargin = adornerMargin;
_visibleOnFocus = visibleOnFocus;
this.InitializeAdorner();
}
private static void OnAdornerAlignmentChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
AdornerHorizontalAlignment horizontalAlignment = (AdornerHorizontalAlignment)d.GetValue(AdornerPanel.AdornerHorizontalAlignmentProperty);
AdornerVerticalAlignment verticalAlignment = (AdornerVerticalAlignment)d.GetValue(AdornerPanel.AdornerVerticalAlignmentProperty);
Thickness thickness = (Thickness)d.GetValue(AdornerPanel.AdornerMarginProperty);
AdornerPanel.SetSyntaticSugarPlacements(d, new AdornerPanel.SyntaticSugarPlacementCollection()
{
VerticalAlign = verticalAlignment,
HorizontalAlign = horizontalAlignment,
Margin = thickness
});
}
public static void SetHorizontalAlignment(UIElement element, AdornerHorizontalAlignment value)
{
element.SetValue(HorizontalAlignmentProperty, value);
}
public static void SetAdornerHorizontalAlignment(DependencyObject obj, AdornerHorizontalAlignment value)
{
obj.SetValue(AdornerPanel.AdornerHorizontalAlignmentProperty, (object)value);
}
