void Ribbon_ShowCustomizationMenu(object sender, RibbonCustomizationMenuEventArgs e)
{
RibbonControl ribbon = sender as RibbonControl;
if (e.HitInfo == null)
{
return;
}
if (e.HitInfo.InGalleryItem || e.HitInfo.HitTest == RibbonHitTest.GalleryImage)
{
var item = e.HitInfo.GalleryItem;
if (Gallery.Groups.Contains(item.GalleryGroup))
{
_currentItem = item as FilterGalleryItem;
e.ShowCustomizationMenu = false;
_popupMenu.ShowPopup(ribbon.PointToScreen(e.HitInfo.HitPoint));
}
}
}
