- From: Elika Etemad via cvs-syncmail <cvsmail@w3.org>
- Date: Fri, 19 Aug 2011 19:45:34 +0000
- To: public-css-commits@w3.org
Update of /sources/public/csswg/css3-text
In directory hutz:/tmp/cvs-serv19713
Modified Files:
Overview.html Overview.src.html
Log Message:
Add some clarifications to 'text-justify' and 'text-spacing'.
Index: Overview.html
===================================================================
RCS file: /sources/public/csswg/css3-text/Overview.html,v
retrieving revision 1.169
retrieving revision 1.170
diff -u -d -r1.169 -r1.170
--- Overview.html 19 Aug 2011 01:01:30 -0000 1.169
+++ Overview.html 19 Aug 2011 19:45:32 -0000 1.170
@@ -35,7 +35,7 @@
<dt>This version:
<dd><a href="http://dev.w3.org/csswg/css3-text/Overview.html">$Date:
- 2011/08/16 22:54:23 $ (CVS $Revision$)</a> <!--
+ 2011/08/19 01:01:30 $ (CVS $Revision$)</a> <!--
<dd><a href="http://www.w3.org/TR/2011/WD-css3-text-20110819/">http://www.w3.org/TR/2011/WD-css3-text-20110819/</a></dd>
-->
@@ -2571,11 +2571,12 @@
</table>
<p>This property selects the justification method used when a line's
- alignment is set to ‘<code class=css>justify</code>’. (See
+ alignment is set to ‘<code class=css>justify</code>’ (see
‘<a href="#text-align0"><code
- class=property>text-align</code></a>’.) The property applies to
- block containers, but the UA may (but is not required to) also support it
- on inline elements. It takes the following values:
+ class=property>text-align</code></a>’), primarily by controlling
+ which scripts' characters are adjusted together or separately. The
+ property applies to block containers, but the UA may (but is not required
+ to) also support it on inline elements. It takes the following values:
<dl>
<dt><dfn id=auto0 title="text-justify:auto">‘<code
@@ -2851,8 +2852,13 @@
there are traditionally no expansion opportunities between consecutive EM
DASH U+2014, HORIZONTAL BAR U+2015, HORIZONTAL ELLIPSIS U+2026, or TWO DOT
LEADER U+2025 characters <a href="#JLREQ"
- rel=biblioentry>[JLREQ]<!--{{JLREQ}}--></a>; thus a UA may assign these
- characters to the "never" prioritization level.
+ rel=biblioentry>[JLREQ]<!--{{JLREQ}}--></a>; thus a UA might assign these
+ characters to the "never" prioritization level. As another example,
+ certain fullwidth punctuation characters are considered to contain an
+ expansion opportunity (see ‘<a href="#text-spacing"><code
+ class=property>text-spacing</code></a>’). The UA might therefore
+ assign these characters to a higher prioritization level than the
+ opportunities between ideographic characters.
<p id=justify-cursive>For justification of <a
href="#cursive-scripts0"><i>cursive scripts</i></a>, words may be expanded
@@ -3348,6 +3354,14 @@
glyph, then the spacing is determined by the innermost element containing
that glyph.
+ <p class=note>Values other than ‘<code
+ class=css>normal</code>’, ‘<code class=css>none</code>’,
+ ‘<code class=css>trim-start</code>’, ‘<code
+ class=css>trim-end</code>’, and ‘<code
+ class=css>space-end</code>’ are at-risk and may be dropped from this
+ level of CSS. They are defined here currently to help work out a complete
+ design of this feature.
+
<p>Support for this property is <em>optional</em>. It is strongly
recommended for UAs that wish to support CJK typography.
Index: Overview.src.html
===================================================================
RCS file: /sources/public/csswg/css3-text/Overview.src.html,v
retrieving revision 1.267
retrieving revision 1.268
diff -u -d -r1.267 -r1.268
--- Overview.src.html 19 Aug 2011 01:01:30 -0000 1.267
+++ Overview.src.html 19 Aug 2011 19:45:32 -0000 1.268
@@ -1809,7 +1809,9 @@
</table>
<p>This property selects the justification method used when a line's
- alignment is set to ''justify''. (See 'text-align'.)
+ alignment is set to ''justify'' (see 'text-align'), primarily by
+ controlling which scripts' characters are adjusted together or
+ separately.
The property applies to block containers, but the UA may (but
is not required to) also support it on inline elements.
It takes the following values:</p>
@@ -2018,7 +2020,11 @@
For example, there are traditionally no expansion opportunities
between consecutive EM DASH U+2014, HORIZONTAL BAR U+2015, HORIZONTAL
ELLIPSIS U+2026, or TWO DOT LEADER U+2025 characters [[JLREQ]]; thus
- a UA may assign these characters to the "never" prioritization level.
+ a UA might assign these characters to the "never" prioritization level.
+ As another example, certain fullwidth punctuation characters are
+ considered to contain an expansion opportunity (see 'text-spacing').
+ The UA might therefore assign these characters to a higher prioritization
+ level than the opportunities between ideographic characters.
<p id="justify-cursive">For justification of <i>cursive scripts</i>,
words may be expanded through kashida elongation or other cursive
@@ -2438,6 +2444,11 @@
to a particular glyph, then the spacing is determined by the innermost
element containing that glyph.
+ <p class="note">Values other than ''normal'', ''none'', ''trim-start'',
+ ''trim-end'', and ''space-end'' are at-risk and may be dropped from
+ this level of CSS. They are defined here currently to help work out
+ a complete design of this feature.
+
<p>Support for this property is <em>optional</em>. It is strongly
recommended for UAs that wish to support CJK typography.</p>
Received on Friday, 19 August 2011 19:45:36 UTC