[css-pseudo-4] Allow ::search-text:current #10298

Author: fantasai

css-pseudo-4/Overview.bs

@@ -756,7 +756,13 @@ Selecting Highlighted Content: the ''::selection'', ''::search-text'', ''::targe
        expressible with the [=highlight pseudo-elements=],
        this pseudo-element is optional to implement.
 
-       Issue(10527): How to identify the current match?
+       The '':current'' [=pseudo-class=] (but not ''::current()'')
+       may be combined with ''::search-text''
+       to represent the currently focused match instance.
+       The '':past'' and '':future'' [=pseudo-classes=] are reserved
+       for analogous use in the future.
+       Any unsupported combination of these pseudo-classes with ''::search-text''
+       <em>must</em> be treated as invalid.
 
     <dt><dfn>::target-text</dfn>
     <dd>
@@ -1880,9 +1886,11 @@ Changes</h2>
        <a href="https://github.com/w3c/csswg-drafts/issues/11317">11317</a>)
     <li>Defined ''::highlight()'' and improved cross-referencing to [[CSS-HIGHLIGHT-API-1]].
       (Issue <a href="https://github.com/w3c/csswg-drafts/issues/6755">6755</a>)
-    <li>Added ''::search-text'' as a new [=highlight pseudo-element=].
+    <li>Added ''::search-text'' as a new [=highlight pseudo-element=],
+      and allowed it to combine with '':current''.
       (Issues <a href="https://github.com/w3c/csswg-drafts/issues/10212">10212</a>
-       and <a href="https://github.com/w3c/csswg-drafts/issues/10213">10213</a>)
+       <a href="https://github.com/w3c/csswg-drafts/issues/10213">10213</a>,
+       and <a href="https://github.com/w3c/csswg-drafts/issues/10298">10298</a>)
     <li>Added ''::details-content'' pseudo-element
       (<a href="https://github.com/w3c/csswg-drafts/pull/10379">Issue 10379</a>)
     <li>Allow space and no-break space to be part of ''::first-letter''