| 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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