Support for "xml:lang" attribute.

1 files changed, 13 insertions, 1 deletions

diff --git a/src/html.cc b/src/html.cc
index d33ddca0..b9d2428f 100644
--- a/src/html.cc
+++ b/src/html.cc
@@ -3480,7 +3480,19 @@ static void Html_parse_common_attrs(DilloHtml *html, char *tag, int tagsize)
          html->styleEngine->setStyle (attrbuf);
    }
 
-   if (tagsize >= 10) { /* TODO prefs.hyphenate? */
+   /* handle "xml:lang" and "lang" attributes */
+   int hasXmlLang = 0;
+   if (tagsize >= 14) {
+      /* length of "<t xml:lang=i>" */
+      attrbuf = Html_get_attr2(html, tag, tagsize, "xml:lang",
+                               HTML_LeftTrim | HTML_RightTrim);
+      if (attrbuf) {
+         html->styleEngine->setNonCssHint(PROPERTY_X_LANG, CSS_TYPE_STRING,
+                                          attrbuf);
+         hasXmlLang = 1;
+      }
+   }
+   if (!hasXmlLang && tagsize >= 10) { /* 'xml:lang' prevails over 'lang' */
       /* length of "<t lang=i>" */
       attrbuf = Html_get_attr2(html, tag, tagsize, "lang",
                                HTML_LeftTrim | HTML_RightTrim);