dom::element target_item(const dom::element& ctl, dom::element target)
{
if( target == ctl )
return dom::element();
if( !target.is_valid() )
return target;
dom::element target_parent = target.parent();
if( !target_parent.is_valid() )
return target;
if( target.test("li > .caption") )
return target_parent; // only if click on "caption" element of <li>. Returns that <li> element.
return target_item( ctl, target.parent() );
}
static inline bool is_in_focus(const dom::element& el)
{
return el.test(":focus") || el.find_nearest_parent(":focus");
}