- From: poot <cvsmail@w3.org>
- Date: Mon, 30 Jan 2012 18:05:00 -0500
- To: public-html-diffs@w3.org
hixie: Define <style scoped> and @global. (whatwg r6935)
http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.5532&r2=1.5533&f=h
http://html5.org/tools/web-apps-tracker?from=6934&to=6935
===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.5532
retrieving revision 1.5533
diff -u -d -r1.5532 -r1.5533
--- Overview.html 30 Jan 2012 20:48:40 -0000 1.5532
+++ Overview.html 30 Jan 2012 23:04:40 -0000 1.5533
@@ -12996,10 +12996,37 @@
(if any), and that element's descendants. Otherwise, the specified
styles must, if applied, be applied to the entire document.</p>
- <p>For scoped CSS resources, the effect of @-rules must be scoped to
- the scoped sheet and its subresources, even if the @-rule in
- question would ordinarily apply to all style sheets that affect the
- <code><a href="#document">Document</a></code>. Any '@page' rules in scoped CSS resources
+ <p class="critical">The following will eventually be moved to a CSS
+ specification; it is specified here only on an interim basis until
+ an editor can be found to own this.</p>
+
+ <p>Within scoped CSS resources, authors may use an <code title="">@global</code> @-rule. The syntax of this rule is defined
+ as follows.</p>
+
+ <p>The following production is added to the grammar:</p>
+
+ <pre>global
+ : GLOBAL_SYM S* ruleset
+ ;</pre>
+
+ <p>The following rules are added to the Flex tokenizer:</p>
+
+ <pre>B b|\\0{0,4}(42|62)(\r\n|[ \t\r\n\f])?
+@{G}{L}{O}{B}{A}{L} {return GLOBAL_SYM;}</pre>
+
+ <p>Simple selectors in rule sets prefixed by the <code title="">@global</code> @-rule in scoped CSS resources must be
+ processed in the same way as normal rule sets in non-scoped CSS
+ resources.</p>
+
+ <p>Simple selectors in scoped CSS resources that are not prefixed by
+ an <code title="">@global</code> @-rule must only match the
+ <code><a href="#the-style-element">style</a></code> element's parent element (if any), and that
+ element's descendants.</p>
+
+ <p>For scoped CSS resources, the effect of other @-rules must be
+ scoped to the scoped sheet and its subresources, even if the @-rule
+ in question would ordinarily apply to all style sheets that affect
+ the <code><a href="#document">Document</a></code>. Any '@page' rules in scoped CSS resources
must be ignored.</p>
<p class="example">For example, an '@font-face' rule defined in a
Received on Monday, 30 January 2012 23:05:02 UTC