From 1156eda585e01e8f3206a72cfe8dd617dc4da8c1 Mon Sep 17 00:00:00 2001
From: tsteven4 <13596209+tsteven4@users.noreply.github.com>
Date: Mon, 6 Mar 2023 17:27:02 -0700
Subject: [PATCH] wrap long lines in verbatim elements, such as screen. (#1027)

The use of inline.boldmonoseq on verbatim elements such as screen
results in a lose of the line endings. This makes it impossible to
differentiate items in what might have better been a list.  However,
if the line in the screen element is too long it will be trucated.
Use the monospace.verbatim.property wrap-option to wrap any such lines.

An example that illustrates the problems is the list of keywords in the
unicsv format.
---
 xmldoc/babelpdf.xsl | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/xmldoc/babelpdf.xsl b/xmldoc/babelpdf.xsl
index 232da9d79..c80ec321b 100644
--- a/xmldoc/babelpdf.xsl
+++ b/xmldoc/babelpdf.xsl
@@ -21,13 +21,14 @@
     <xsl:call-template name="inline.boldmonoseq"/>
   </fo:block>
 </xsl:template>
-<!-- Sometimes we use userinput and sometimes screen. Format both. -->
-<xsl:template match="db:screen">
-  <fo:block background-color="#e5E9EB" padding="4pt"
-		break-after="auto" border="1pt dashed #000000">
-    <xsl:call-template name="inline.boldmonoseq"/>
-  </fo:block>
-</xsl:template>
+
+<!-- Wrap any long lines in verbatim elements, which presumably use monospace.
+     This is preferrable to truncating the lines, but manually breaking the line
+     allows for the appropriate level of indent and control over where the break
+     is. -->
+<xsl:attribute-set name="monospace.verbatim.properties">
+    <xsl:attribute name="wrap-option">wrap</xsl:attribute>
+</xsl:attribute-set>
 
 <!-- This template is used to get rid of a lot of warnings we were getting
      from fop due to the fact that it doesn't support table-layout="auto".
-- 
2.30.2