[css-writing-modes] DoC Issue 20. propagation of 'direction' from <body>

kojiishi · kojiishi · commit 35895e4814ff · 2015-09-12T23:47:56.000+09:00
diff --git a/css-writing-modes/Overview.bs b/css-writing-modes/Overview.bs
@@ -253,15 +253,6 @@ Specifying Directionality: the 'direction' property</h3>
     value is ''normal'', because the box does not open an additional level
     of embedding with respect to the bidirectional algorithm.</p>
 
-  <p>The value of the 'direction' property on the root element is also
-    propagated to the initial containing block and, together with the
-    'writing-mode' property, determines the document's principal writing
-    mode. (See <a href="#principal-writing-mode">below</a>.)
-
-  <p class="note">Note that the 'direction' property of the HTML BODY
-    element is <em>not</em> propagated to the viewport. That special
-    behavior only applies to the background and overflow properties.
-
   <p class="note">The 'direction'
      property, when specified for table column boxes, is not inherited by
      cells in the column since columns are not the ancestors of the cells in
@@ -896,20 +887,6 @@ Block Flow Direction: the 'writing-mode' property</h3>
      then its comptued <a>inner display type</a> becomes ''flow-root''. [[!CSS-DISPLAY-3]]
   </ul>
 
-  <p>The <dfn export id="principal-writing-mode">principal writing mode</dfn> of the
-    document is determined by the 'writing-mode' and 'direction' values
-    specified on the root element. This writing mode is used, for example,
-    to determine the default page progression direction. (See [[CSS3PAGE]].)
-    Like 'direction', the 'writing-mode' value of the root element is also
-    propagated to the initial containing block and sets the block flow
-    direction of the initial block formatting context.
-
-  <p class="note">Note that the 'writing-mode' property of the HTML BODY
-    element is <em>not</em> propagated to the viewport. That special
-    behavior only applies to the background and overflow properties.
-
-  <p class="issue">propagation of 'direction' from &lt;body&gt; <a href="https://readable-email.org/list/www-style/topic/re-css-writing-modes-css21-propagation-of-direction-from-body">www-style</a>
-
 <h4 id="svg-writing-mode">
 SVG1.1 'writing-mode' Values</h4>
 
@@ -2332,9 +2309,32 @@ Purely Physical Mappings</h3>
   </ul>
 -->
 
-<h2 id="page-direction">
+<h2 id="special-elements">
+Initial Containing Block, Page, and Special Elements</h2>
+
+<h3 id="propagate-to-icb">
+Propagating to the Initial Containing Block</h3>
+
+  <p>The values of the 'direction' and the 'writing-mode' properties of the root element
+    are propagated to the initial containing block and sets the block flow
+    direction of the initial block formatting context.
+
+  <p>If the root element has body child elements [[!HTML5]],
+    user agents must propagate the computed values of
+    the 'writing-mode' and the 'direction' properties
+    from the first body child element
+    to the root element
+    before they are propagated to the initial containing block.
+    The propagated values are treated as if they were specified on the root element.
+
+<h3 id="page-direction">
 Page Flow: the page progression direction</h2>
 
+  <p>The <dfn export>principal writing mode</dfn> of the
+    document is determined by the 'writing-mode' and 'direction' values
+    specified on the root element. This writing mode is used, for example,
+    to determine the default page progression direction. (See [[CSS3PAGE]].)
+
   <p>In paged media CSS2.1 classifies all pages as either left or right pages.
     The page progression direction, which determines whether the left or right
     page in a spread is first in the flow and whether the first page is by
diff --git a/css-writing-modes/issues-cr-2014.bs-issues b/css-writing-modes/issues-cr-2014.bs-issues
@@ -163,7 +163,7 @@ From:     L. David Baron
 Comment:  http://lists.w3.org/Archives/Public/www-style/2014Sep/0303.html
 Comment:  http://lists.w3.org/Archives/Public/www-style/2015Mar/0393.html
 Comment:  https://lists.w3.org/Archives/Public/www-style/2015Aug/0221.html
-Open:     =WG= to investigate and decide on a better course of action
+Closed:   Accepted
 ----
 Issue 21.
 Summary:  Underline in vertical text
diff --git a/css-writing-modes/issues-cr-2014.html b/css-writing-modes/issues-cr-2014.html
