1 | <refentry xmlns="http://docbook.org/ns/docbook"
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2 | xmlns:xlink="http://www.w3.org/1999/xlink"
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3 | xmlns:xi="http://www.w3.org/2001/XInclude"
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4 | xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
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5 | xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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6 | version="5.0" xml:id="hyphenate.verbatim">
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7 | <refmeta>
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8 | <refentrytitle>hyphenate.verbatim</refentrytitle>
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9 | <refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
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10 | </refmeta>
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11 | <refnamediv>
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12 | <refname>hyphenate.verbatim</refname>
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13 | <refpurpose>Should verbatim environments be hyphenated on space characters?</refpurpose>
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14 | </refnamediv>
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15 |
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16 | <refsynopsisdiv>
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17 | <src:fragment xml:id="hyphenate.verbatim.frag"><xsl:param name="hyphenate.verbatim" select="0"/></src:fragment>
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18 | </refsynopsisdiv>
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19 |
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20 | <refsection><info><title>Description</title></info>
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21 |
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22 | <para>If the lines of program listing are too long to fit into one
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23 | line it is quite common to split them at space and indicite by hook
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24 | arrow that code continues on the next line. You can turn on this
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25 | behaviour for <tag>programlisting</tag>,
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26 | <tag>screen</tag> and <tag>synopsis</tag> elements by
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27 | using this parameter.</para>
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28 |
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29 | <para>Note that you must also enable line wrapping for verbatim environments and
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30 | select appropriate hyphenation character (e.g. hook arrow). This can
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31 | be done using <parameter>monospace.verbatim.properties</parameter>
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32 | attribute set:</para>
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33 |
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34 | <programlisting><xsl:attribute-set name="monospace.verbatim.properties"
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35 | use-attribute-sets="verbatim.properties monospace.properties">
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36 | <xsl:attribute name="wrap-option">wrap</xsl:attribute>
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37 | <xsl:attribute name="hyphenation-character">&#x25BA;</xsl:attribute>
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38 | </xsl:attribute-set></programlisting>
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39 |
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40 | <para>For a list of arrows available in Unicode see <uri xlink:href="http://www.unicode.org/charts/PDF/U2190.pdf">http://www.unicode.org/charts/PDF/U2190.pdf</uri> and <uri xlink:href="http://www.unicode.org/charts/PDF/U2900.pdf">http://www.unicode.org/charts/PDF/U2900.pdf</uri> and make sure that
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41 | selected character is available in the font you are using for verbatim
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42 | environments.</para>
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43 |
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44 | </refsection>
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45 | </refentry>
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