[css-writing-modes] Remove interaction of text-combine-horizontal and font-variant: full-width per <http://lists.w3.org/Archives/Public/www-style/2013Sep/0091.html>

--HG--
extra : rebase_source : 499453995aee9cb5a402694d5180d9f06f89d5a2

Author: fantasai

css-writing-modes/Overview.html

@@ -2301,9 +2301,6 @@ <h3 class="heading settled heading" data-level=9.1 id=text-combine-horizontal><s
     when the combined text consists of more than one <a href=#character>character</a>,
     then any full-width <i>characters</i> must first be converted to their non-full-width equivalents
     by reversing the algorithm defined for <a class=css data-link-type=maybe href=http://dev.w3.org/csswg/css-text-3/#text-transform0 title=text-transform>text-transform: full-width</a> in <a data-biblio-type=normative data-link-type=biblio href=#css3text title=CSS3TEXT>[CSS3TEXT]</a>.
-    Also, a <a class=css-code data-link-type=property href=http://dev.w3.org/csswg/css-fonts-3/#propdef-font-variant>font-variant</a> value of <span class=css data-link-type=maybe>full-width</span> must be ignored in such cases:
-    whether applied via <a class=css data-link-type=maybe href=http://dev.w3.org/csswg/css-fonts-3/#at-font-face-rule>@font-face</a> descriptor or property declaration,
-    within the combined text this value does not not cause the UA to enable that font feature. <a data-biblio-type=normative data-link-type=biblio href=#css3-fonts title=CSS3-FONTS>[CSS3-FONTS]</a>
 
   <div class=example>
     <p>For example, an author might apply both <a class=property data-link-type=propdesc href=http://dev.w3.org/csswg/css-text-3/#text-transform0 title=text-transform>text-transform</a> and <a class=property data-link-type=propdesc href=#propdef-text-combine-horizontal title=text-combine-horizontal>text-combine-horizontal</a>
@@ -2323,6 +2320,20 @@ <h3 class="heading settled heading" data-level=9.1 id=text-combine-horizontal><s
 <!-- -->月
 <!-- -->23
 <!-- -->日</pre>  </div>
+<!--
+    Also, a <a property>font-variant</a> value of <span data-link-type="maybe" class="css">full-width</span> must be ignored in such cases:
+    whether applied via <span data-link-type="maybe" class="css">@font-face</span> descriptor or property declaration,
+    within the combined text this value does not not cause the UA to enable that font feature. [[!CSS3-FONTS]]
+-->
+
+  <p class=note>
+    Full-width glyph variations can also be chosen via the <a class=property data-link-type=propdesc href=http://dev.w3.org/csswg/css-fonts-3/#descdef-font-variant title=font-variant>font-variant</a> property
+    or <a class=css data-link-type=maybe href=http://dev.w3.org/csswg/css-fonts-3/#at-font-face-rule>@font-face</a> descriptor <a data-biblio-type=normative data-link-type=biblio href=#css3-fonts title=CSS3-FONTS>[CSS3-FONTS]</a>.
+    However since such variations do not affect the glyph shape in contemporary fonts,
+    there is no explicit interaction with this feature currently.
+    A future revision of this specification may require ignoring such declarations
+    within the combined text
+    if common usage makes such behavior desirable.
 
   <p>When combining text as for <a class=css data-link-type=maybe href=#propdef-text-combine-horizontal title=text-combine-horizontal>text-combine-horizontal: all</a>,
     the glyphs of the combined text are composed horizontally

css-writing-modes/Overview.src.html

@@ -2319,9 +2319,6 @@ <h3 id="text-combine-horizontal">
     when the combined text consists of more than one <i>character</i>,
     then any full-width <i>characters</i> must first be converted to their non-full-width equivalents
     by reversing the algorithm defined for ''text-transform: full-width'' in [[!CSS3TEXT]].
-    Also, a <a property>font-variant</a> value of ''full-width'' must be ignored in such cases:
-    whether applied via ''@font-face'' descriptor or property declaration,
-    within the combined text this value does not not cause the UA to enable that font feature. [[!CSS3-FONTS]]
 
   <div class="example">
     <p>For example, an author might apply both 'text-transform' and 'text-combine-horizontal'
@@ -2345,6 +2342,20 @@ <h3 id="text-combine-horizontal">
 <!-- -->23
 <!-- -->日</pre>
   </div>
+<!--
+    Also, a <a property>font-variant</a> value of ''full-width'' must be ignored in such cases:
+    whether applied via ''@font-face'' descriptor or property declaration,
+    within the combined text this value does not not cause the UA to enable that font feature. [[!CSS3-FONTS]]
+-->
+
+  <p class="note">
+    Full-width glyph variations can also be chosen via the 'font-variant' property
+    or ''@font-face'' descriptor [[!CSS3-FONTS]].
+    However since such variations do not affect the glyph shape in contemporary fonts,
+    there is no explicit interaction with this feature currently.
+    A future revision of this specification may require ignoring such declarations
+    within the combined text
+    if common usage makes such behavior desirable.
 
   <p>When combining text as for ''text-combine-horizontal: all'',
     the glyphs of the combined text are composed horizontally