[selectors4] Make :read-only/:read-write more accurate.

Author: tabatkins

css-variables/Overview.src.html

@@ -550,7 +550,7 @@ <h3 id='the-cssvariablesdeclaration-interface'>
 The <code>CSSVariablesDeclaration</code> Interface</h3>
 
 	<p>
-		The <dfn><code>CSSVariablesDeclaration</code></dfn> interface exposes the <i>custom properties</i> declared in the block,
+		The <dfn><code>CSSVariablesDeclaration</code></dfn> interface exposes the <i>custom properties</i> declared in the parent declaration block,
 		in a more convenient fashion than the <code>getPropertyValue()</code>/etc. functions.
 
 	<pre class='idl'>

selectors4/Overview.html

@@ -7,10 +7,10 @@
   <link href="http://purl.org/dc/terms/" rel=schema.DC>
   <meta content="Selectors Level 4" name=DC.title>
   <meta content=text name=DC.type>
-  <meta content=2012-08-31 name=DC.issued>
+  <meta content=2012-09-01 name=DC.issued>
   <meta content="http://dev.w3.org/csswg/selectors4/" name=DC.creator>
   <meta content=W3C name=DC.publisher>
-  <meta content="http://www.w3.org/TR/2012/ED-selectors4-20120831/"
+  <meta content="http://www.w3.org/TR/2012/ED-selectors4-20120901/"
    name=DC.identifier>
   <link href="http://www.w3.org/Consortium/Legal/ipr-notice#Copyright"
    rel=DC.rights>
@@ -29,13 +29,14 @@
 
    <h1 id=title>Selectors Level 4</h1>
 
-   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 31 August 2012</h2>
+   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 1 September
+    2012</h2>
 
    <dl>
     <dt>This version:
 
-    <dd><a href="http://www.w3.org/TR/2012/ED-selectors4-20120831/">
-     http://www.w3.org/TR/2012/ED-selectors4-20120831/</a>
+    <dd><a href="http://www.w3.org/TR/2012/ED-selectors4-20120901/">
+     http://www.w3.org/TR/2012/ED-selectors4-20120901/</a>
 
     <dt>Editor's draft:
 
@@ -2957,16 +2958,15 @@ <h3 id=rw-pseudos><span class=secno>11.9. </span> The mutability
    pseudo-classes <a href="#read-only-pseudo"><code>:read-only</code></a> and
    <a href="#read-write-pseudo"><code>:read-write</code></a></h3>
 
-  <p>An element whose contents are not user-alterable is <dfn
-   id=read-only-pseudo>:read-only</dfn>. However, elements whose contents are
-   user-alterable (such as text input fields) are considered to be in a
-   :read-write state. In typical documents, most elements are <a
-   href="#read-only-pseudo"><code>:read-only</code></a>. However it may be
-   possible, depending on the document language, for any element to become
-   <dfn id=read-write-pseudo>:read-write</dfn>. For example, in HTML5 any
-   element with the <code>contenteditable</code> attribute set to the true
-   state is considered user-alterable. <a href="#HTML5"
-   rel=biblioentry>[HTML5]<!--{{HTML5}}--></a>
+  <p>An element matches <dfn id=read-write-pseudo>:read-write</dfn> if it is
+   user-alterable, as defined by the host language. Otherwise, it is <dfn
+   id=read-only-pseudo>:read-only</dfn>.
+
+  <p>For example, in HTML5 a non-disabled non-readonly
+   <code>&lt;input></code> element is <a
+   href="#read-write-pseudo"><code>:read-write</code></a>, as is any element
+   with the <code>contenteditable</code> attribute set to the true state. <a
+   href="#HTML5" rel=biblioentry>[HTML5]<!--{{HTML5}}--></a>
 
   <h2 id=structural-pseudos><span class=secno>12. </span> Tree-Structural
    pseudo-classes</h2>

selectors4/Overview.src.html

@@ -2075,15 +2075,12 @@ <h3 id="user-pseudos">
 <h3 id="rw-pseudos">
 The mutability pseudo-classes <code>:read-only</code> and <code>:read-write</code></h3>
 
-  <p>An element whose contents are not user-alterable is
-  <dfn id="read-only-pseudo">:read-only</dfn>.  However, elements whose contents are
-  user-alterable (such as text input fields) are considered to be
-  in a :read-write state.  In typical documents, most elements are
-  <code>:read-only</code>. However it may be possible, depending
-  on the document language, for any element to become
-  <dfn id="read-write-pseudo">:read-write</dfn>.
-  For example, in HTML5 any element with the <code>contenteditable</code>
-  attribute set to the true state is considered user-alterable. [[HTML5]]
+  <p>An element matches <dfn id="read-write-pseudo">:read-write</dfn> if it is user-alterable,
+    as defined by the host language.
+    Otherwise, it is <dfn id="read-only-pseudo">:read-only</dfn>.
+
+  <p>For example, in HTML5 a non-disabled non-readonly <code>&lt;input></code> element is <code>:read-write</code>,
+    as is any element with the <code>contenteditable</code> attribute set to the true state. [[HTML5]]
 
 <h2 id="structural-pseudos">
 Tree-Structural pseudo-classes</h2>