private static void OnPopupContentChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
{
UIElement element = o as UIElement;
if (element == null)
{
throw new InvalidOperationException("Can't hook to events other than UI Element");
}
if (e.NewValue != null)
{
RichToolTip popup = e.NewValue as RichToolTip;
if (popup != null)
{
popup.Load(element);
}
else
{
popup = new RichToolTip(element);
Binding binding = new Binding
{
Path = new PropertyPath(PopupContentProperty),
Mode = BindingMode.OneWay,
Source = o,
};
popup.SetBinding(ContentProperty, binding);
}
SetContentTooltipWrapper(o, popup);
}
}
private void HideInternal()
{
Visibility = Visibility.Collapsed;
IsOpen = false;
lastShownPopup = null;
}
static void ResetTimer(RichToolTip tooltip)
{
if (_timer != null)
{
_timer.Tick -= tooltip.ShowDeferred;
_timer.Stop();
}
}
private static void OnIsOpenChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
RichToolTip ctrl = (RichToolTip)d;
if ((bool)e.NewValue)
{
if (ctrl._parentPopup == null)
{
ctrl.HookupParentPopup();
}
}
}
private void ShowDeferred(object sender, System.EventArgs e)
{
ResetTimer(this);
HideLastShown(false);
ShowInternal();
if (showAnimate && EnableAnimation)
{
Animate(true);
}
else
{
this.Opacity = 1;
}
lastShownPopup = this;
}
static bool TryFindPopupParent(object source, out RichToolTip popup)
{
popup = null;
UIElement element = source as UIElement;
if (element != null)
{
popup = UIHelpers.FindVisualAncestorByType <RichToolTip>(element);
if (popup == null)
{
popup = UIHelpers.FindLogicalAncestorByType <RichToolTip>(element);
}
return(popup != null);
}
return(false);
}
private void HideInternal()
{
Visibility = Visibility.Collapsed;
IsOpen = false;
lastShownPopup = null;
}
private void ShowDeferred(object sender, System.EventArgs e)
{
ResetTimer(this);
HideLastShown(false);
ShowInternal();
if (showAnimate && EnableAnimation)
{
Animate(true);
}
else
{
this.Opacity = 1;
}
lastShownPopup = this;
}
static bool TryFindPopupParent(object source, out RichToolTip popup)
{
popup = null;
UIElement element = source as UIElement;
if (element != null)
{
popup = UIHelpers.FindVisualAncestorByType<RichToolTip>(element);
if (popup == null)
{
popup = UIHelpers.FindLogicalAncestorByType<RichToolTip>(element);
}
return popup != null;
}
return false;
}
static void ResetTimer(RichToolTip tooltip)
{
if (_timer != null)
{
_timer.Tick -= tooltip.ShowDeferred;
_timer.Stop();
}
}
internal static void SetContentTooltipWrapper(DependencyObject obj, RichToolTip value)
{
obj.SetValue(ContentTooltipWrapperProperty, value);
}
private static void OnPopupContentChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
{
UIElement element = o as UIElement;
if (element == null)
{
throw new InvalidOperationException("Can't hook to events other than UI Element");
}
if (e.NewValue != null)
{
RichToolTip popup = e.NewValue as RichToolTip;
if (popup != null)
{
popup.Load(element);
}
else
{
popup = new RichToolTip(element);
Binding binding = new Binding
{
Path = new PropertyPath(PopupContentProperty),
Mode = BindingMode.OneWay,
Source = o,
};
popup.SetBinding(ContentProperty, binding);
}
SetContentTooltipWrapper(o, popup);
}
}
internal static void SetContentTooltipWrapper(DependencyObject obj, RichToolTip value)
{
obj.SetValue(ContentTooltipWrapperProperty, value);
}
