X-Git-Url: https://git.draconx.ca/gitweb/homepage.git/blobdiff_plain/466a4c7c22997ce016719a051d72af8371bb8863..348da92aeda2cb82e59534bb38726e99cfea3c69:/layouts/default.xsl

diff --git a/layouts/default.xsl b/layouts/default.xsl
index a9a75df..6bf8094 100644
--- a/layouts/default.xsl
+++ b/layouts/default.xsl
@@ -83,6 +83,33 @@
   </xsl:copy>
 </xsl:template>
 
+<!--
+  Allow abbr to apply to document titles too, since these are generated
+  and kramdown's abbr support won't influence them. We do this by just
+  checking each word of the heading to see if is identical to an existing
+  abbr tag, and just substituting that in its place.
+  -->
+<xsl:key name='abbr' match='xhtml:abbr' use='string(.)' />
+<xsl:template name='insert-abbr' match='xhtml:h1/text()'>
+  <xsl:param name='string' select='normalize-space(.)' />
+
+  <xsl:variable name='head'
+    select='substring-before(concat($string, " "), " ")' />
+  <xsl:variable name='tail' select='substring-after($string, " ")' />
+  <xsl:variable name='match' select='key("abbr", $head)[1]' />
+
+  <xsl:choose>
+    <xsl:when test='$match'><xsl:apply-templates select='$match' /></xsl:when>
+    <xsl:otherwise><xsl:value-of select='$head' /></xsl:otherwise>
+  </xsl:choose>
+  <xsl:if test='$tail'>
+    <xsl:text> </xsl:text>
+    <xsl:call-template name='insert-abbr'>
+      <xsl:with-param name='string' select='$tail' />
+    </xsl:call-template>
+  </xsl:if>
+</xsl:template>
+
 <!--
   Convert caption attribute on tables into proper caption elements, to allow
   a simple way to add captions to kramdown tables.