internal bool AddAdorner(HwndAdorner adorner)
{
if (!Activated)
{
Activate();
}
lock (m_adornersInGroup)
{
if (!m_adornersInGroup.Contains(adorner))
{
m_adornersInGroup.Add(adorner);
}
}
if (m_owned)
{
SetOwnership(adorner);
ActivateInGroupLimits(adorner);
adorner.InvalidateAppearance();
var root = (UIElement)m_ownerSource.RootVisual;
adorner.UpdateOwnerPosition(GetRectFromRoot(root));
}
return(true);
}
internal bool RemoveAdorner(HwndAdorner adorner)
{
var res = m_adornersInGroup.Remove(adorner);
if (m_owned)
{
RemoveOwnership(adorner);
adorner.InvalidateAppearance();
}
if (!HasAdorners)
{
Deactivate();
}
return(res);
}
internal bool AddAdorner(HwndAdorner adorner)
{
if (!Activated)
{
Activate();
}
if (!m_adornersInGroup.Contains(adorner))
{
m_adornersInGroup.Add(adorner);
}
if (m_owned)
{
SetOwnership(adorner);
ActivateInGroupLimits(adorner);
adorner.InvalidateAppearance();
var root = (UIElement) m_ownerSource.RootVisual;
adorner.UpdateOwnerPosition(GetRectFromRoot(root));
}
return true;
}
internal bool RemoveAdorner(HwndAdorner adorner)
{
var res = m_adornersInGroup.Remove(adorner);
if (m_owned)
{
RemoveOwnership(adorner);
adorner.InvalidateAppearance();
}
if (!HasAdorners)
{
Deactivate();
}
return res;
}
