Improve styling of command examples.

[homepage.git] / layouts / default.xsl

diff --git a/layouts/default.xsl b/layouts/default.xsl
index 84dcf9df801d3a25c0f68a8d1d3b23964174b6a7..22f67d6351e713d8dbf2b1774e783cbe167e82c8 100644 (file)
--- a/layouts/default.xsl
+++ b/layouts/default.xsl
@@ -2,7 +2,7 @@
 <!--
   Nick's web site: XHTML output stage
 
-  Copyright © 2018-2020 Nick Bowler
+  Copyright © 2018-2021 Nick Bowler
 
   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -194,6 +194,38 @@
   </code></pre>
 </xsl:template>
 
+<!-- For paragraphs containing only kbd elements, wrap in blockquote. -->
+<xsl:template match='xhtml:p[*[last()=count(../xhtml:kbd)]]'>
+  <blockquote>
+    <xsl:copy>
+      <xsl:apply-templates select='node()|@*' />
+    </xsl:copy>
+  </blockquote>
+</xsl:template>
+
+<!--
+  Wrap each word of text in kbd elements in spans, so they can be styled
+  to avoid linebreaks in the middle of option names and other bad places.
+-->
+<xsl:template name='spanify-text' match='xhtml:kbd/text()'>
+  <xsl:param name='text' select='normalize-space(.)' />
+  <xsl:variable name='firstword' select='substring-before($text, " ")' />
+  <xsl:choose>
+    <xsl:when test='$firstword'>
+      <span><xsl:value-of select='$firstword' /></span>
+      <xsl:text> </xsl:text>
+    </xsl:when>
+    <xsl:when test='$text'>
+      <span><xsl:value-of select='$text' /></span>
+    </xsl:when>
+  </xsl:choose>
+  <xsl:if test='$firstword'>
+    <xsl:call-template name='spanify-text'>
+      <xsl:with-param name='text' select='substring-after($text, " ")' />
+    </xsl:call-template>
+  </xsl:if>
+</xsl:template>
+
 <xsl:template match='copyright'>
   <p>
     <xsl:text>Copyright © </xsl:text>
@@ -398,4 +430,6 @@
   </html>
 </xsl:template>
 
+<xsl:include href='layouts/clickytable.xsl' />
+
 </xsl:stylesheet>