Update stylesheets to docbook-xsl-1.78.1.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10355 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

1 files changed, 63 insertions, 0 deletions

diff --git a/stylesheets/lfs-xsl/docbook-xsl-1.78.1/params/man.th.title.max.length.xml b/stylesheets/lfs-xsl/docbook-xsl-1.78.1/params/man.th.title.max.length.xml
new file mode 100644
index 000000000..7fdf0bfca
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+++ b/stylesheets/lfs-xsl/docbook-xsl-1.78.1/params/man.th.title.max.length.xml
@@ -0,0 +1,63 @@
+<refentry xmlns="http://docbook.org/ns/docbook"
+          xmlns:xlink="http://www.w3.org/1999/xlink"
+          xmlns:xi="http://www.w3.org/2001/XInclude"
+          xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
+          xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+          version="5.0" xml:id="man.th.title.max.length">
+<refmeta>
+<refentrytitle>man.th.title.max.length</refentrytitle>
+<refmiscinfo class="other" otherclass="datatype">integer</refmiscinfo>
+</refmeta>
+<refnamediv>
+<refname>man.th.title.max.length</refname>
+<refpurpose>Maximum length of title in header/footer</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+<src:fragment xml:id="man.th.title.max.length.frag">
+<xsl:param name="man.th.title.max.length">20</xsl:param>
+</src:fragment>
+</refsynopsisdiv>
+
+<refsection><info><title>Description</title></info>
+
+<para>Specifies the maximum permitted length of the title part of the
+man-page <literal>.TH</literal> title line header/footer. If the title
+exceeds the maxiumum specified, it is truncated down to the maximum
+permitted length.</para>
+
+<refsection><info><title>Details</title></info>
+  
+
+<para>Every man page generated using the DocBook stylesheets has a
+title line, specified using the <literal>TH</literal> roff
+macro. Within that title line, there is always, at a minimum, a title,
+followed by a section value (representing a man "section" -- usually
+just a number).</para>
+
+<para>The title and section are displayed, together, in the visible
+header of each page. Where in the header they are displayed depends on
+OS the man page is viewed on, and on what version of nroff/groff/man
+is used for viewing the page. But, at a minimum and across all
+systems, the title and section are displayed on the right-hand column
+of the header. On many systems -- those with a modern groff, including
+Linux systems -- they are displayed twice: both in the left and right
+columns of the header.</para>
+
+<para>So if the length of the title exceeds a certain percentage of
+the column width in which the page is viewed, the left and right
+titles can end up overlapping, making them unreadable, or breaking to
+another line, which doesn't look particularly good.</para>
+
+<para>So the stylesheets provide the
+<parameter>man.th.title.max.length</parameter> parameter as a means
+for truncating titles that exceed the maximum length that can be
+viewing properly in a page header.</para>
+
+<para>The default value is reasonable but somewhat arbitrary. If you
+have pages with long titles, you may want to experiment with changing
+the value in order to achieve the correct aesthetic results.</para>
+</refsection>
+
+</refsection>
+</refentry>