[css-text-decor] Switch text-emphasis skipped punctuation to all of P…

…* except a small blacklist. #839
w3c · Apr 9, 2018 · 81d1a51 · 81d1a51
1 parent e3fc364
commit 81d1a51
Show file tree

Hide file tree

Showing 2 changed files with 44 additions and 19 deletions.
diff --git a/css-text-decor-3/Overview.bs b/css-text-decor-3/Overview.bs
@@ -732,17 +732,26 @@ Emphasis Mark Style: the 'text-emphasis-style' property</h3>
        that combines with any combining characters.)
 
     <li>Punctuation--specifically,
-      any <a>characters<a> that belong to the
-      Unicode Pc, Pd, Ps, Pe, Pi, or Pf <a>general categories</a> or
-      that belong to the Po <a>general category</a> and
-      have a <code>Sentence_Break</code> property of
-      <code>ATerm</code>, <code>Close</code>, <code>SContinue</code>, or <code>STerm</code>.
-
-      ISSUE: Semicolons should likely be categorized with punctuation here,
-      but the Unicode data file places them under <code>Sentence_Break=Other</code>.
-
-      ISSUE: This list needs review by JLTF/CLTF.
-      See <a href="https://unicode.org/cldr/utility/list-unicodeset.jsp?a=%5B%3AGeneral_category%3DPo%3A%5D%26%5B%5B%3ASentence_Break%3DATerm%3A%5D%5B%3ASentence_Break%3DSTerm%3A%5D%5B%3ASentence_Break%3DSContinue%3A%5D%5B%3ASentence_Break%3DClose%3A%5D%5D&g=Sentence_Break&i=">full list of characters</a>.
+      any <a>characters</a> that belong to the
+      Unicode P* <a>general category</a> and
+      do not <code>NFKD</code> normalize [[!UAX15]] to
+      any of the following symbols:
+      <table class="data">
+          <tr><td>#	<td>U+0023	<td>NUMBER SIGN
+          <tr><td>%	<td>U+0025	<td>PERCENT SIGN
+          <tr><td>‰	<td>U+2030	<td>PER MILLE SIGN
+          <tr><td>‱	<td>U+2031	<td>PER TEN THOUSAND SIGN
+          <tr><td>٪	<td>U+066A	<td>ARABIC PERCENT SIGN
+          <tr><td>؉	<td>U+0609	<td>ARABIC-INDIC PER MILLE SIGN
+          <tr><td>؊	<td>U+060A	<td>ARABIC-INDIC PER TEN THOUSAND SIGN
+          <tr><td>&	<td>U+0026	<td>AMPERSAND
+          <tr><td>⁊	<td>U+204A	<td>TIRONIAN SIGN ET
+          <tr><td>@	<td>U+0040	<td>COMMERCIAL AT
+          <tr><td>§	<td>U+00A7	<td>SECTION SIGN
+          <tr><td>¶	<td>U+00B6	<td>PILCROW SIGN
+          <tr><td>⁋	<td>U+204B	<td>REVERSED PILCROW SIGN
+          <tr><td>〽️	<td>U+303D	<td>PART ALTERNATION MARK
+      </table>
 
     <li>Characters belonging to the Unicode classes for control codes
       and unassigned characters (Cc, Cf, Cn).

diff --git a/css-text-decor-4/Overview.bs b/css-text-decor-4/Overview.bs
@@ -441,17 +441,33 @@ Emphasis Mark Skip: the 'text-emphasis-skip' property</h3>
 		<dd>
 			Skip punctuation.
 			Punctuation in this definition includes characters belonging to
-			the Unicode Pc, Pd, Ps, Pe, Pi, or Pf categories.
-			It also includes characters where the Unicode category is Po and
-			the <code>Sentence_Break</code> property [[!UAX29]] of the Unicode database
-			[[!UAX44]] is <code>ATerm</code>, <code>Close</code>, <code>SContinue</code>, or <code>STerm</code>.
+			the Unicode P* category
+			that are not defined as ''symbols'' (see below).
 
 		<dt><dfn>symbols</dfn>
 		<dd>Skip symbols.
-			Symbols in this definition includes characters belonging to
-			the Unicode S* category.
-			It also includes the Unicode Po category
-			that are not defined as ''<a>punctuation</a>'' above.
+			Symbols in this definition includes
+			all <a>typographic character units</a> belonging to
+			the Unicode S* <a>general category</a>
+			as well as any which are <code>NFKD</code>-equivalent [[!UAX15]]
+			to the following <a>characters</a> from the Unicode Po category:
+
+			<table class="data">
+				<tr><td>#	<td>U+0023	<td>NUMBER SIGN
+				<tr><td>%	<td>U+0025	<td>PERCENT SIGN
+				<tr><td>‰	<td>U+2030	<td>PER MILLE SIGN
+				<tr><td>‱	<td>U+2031	<td>PER TEN THOUSAND SIGN
+				<tr><td>٪	<td>U+066A	<td>ARABIC PERCENT SIGN
+				<tr><td>؉	<td>U+0609	<td>ARABIC-INDIC PER MILLE SIGN
+				<tr><td>؊	<td>U+060A	<td>ARABIC-INDIC PER TEN THOUSAND SIGN
+				<tr><td>&	<td>U+0026	<td>AMPERSAND
+				<tr><td>⁊	<td>U+204A	<td>TIRONIAN SIGN ET
+				<tr><td>@	<td>U+0040	<td>COMMERCIAL AT
+				<tr><td>§	<td>U+00A7	<td>SECTION SIGN
+				<tr><td>¶	<td>U+00B6	<td>PILCROW SIGN
+				<tr><td>⁋	<td>U+204B	<td>REVERSED PILCROW SIGN
+				<tr><td>〽️	<td>U+303D	<td>PART ALTERNATION MARK
+			</table>
 
 		<dt><dfn>narrow</dfn>
 		<dd>Skip characters where the <code>East_Asian_Width</code> property [[!UAX11]]