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<?xml version='1.0'?>
<!DOCTYPE xsl:stylesheet [ <!ENTITY % xsldoc.ent SYSTEM "./xsldoc.ent"> %xsldoc.ent; ]>
<!--#############################################################################
| $Id: formal.mod.xsl,v 1.13 2004/01/03 09:48:34 j-devenish Exp $
|- #############################################################################
| $Author: j-devenish $
+ ############################################################################## -->
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"
exclude-result-prefixes="doc" version='1.0'>
<doc:reference id="formal" xmlns="">
<referenceinfo>
<releaseinfo role="meta">
$Id: formal.mod.xsl,v 1.13 2004/01/03 09:48:34 j-devenish Exp $
</releaseinfo>
<authorgroup>
&ramon;
&james;
</authorgroup>
<copyright>
<year>2000</year><year>2001</year><year>2002</year><year>2003</year>
<holder>Ramon Casellas</holder>
</copyright>
<revhistory>
<doc:revision rcasver="1.10">&rev_2003_05;</doc:revision>
</revhistory>
</referenceinfo>
<title>Formal Objects <filename>formal.mod.xsl</filename></title>
<partintro>
<para>The file <filename>formal.mod.xsl</filename> contains generic
XSL templates for <quote>formal</quote> (title-bearing, block-style)
components and <quote>informal</quote> (no-title, block-style)
components.
It also contains templates for <doc:db>equation</doc:db>
and <doc:db>informalequation</doc:db> (which should probably
be moved to <filename>block.mod.xsl</filename>).</para>
</partintro>
</doc:reference>
<doc:template xmlns="">
<refpurpose> Typeset a formal object generically </refpurpose>
<doc:description>
<para>
This template formats the current node as a formal object
by calling <xref linkend="template.formal.object.title"/>
then <xref linkend="template.content-templates"/>.
</para>
</doc:description>
<doc:variables>
&no_var;
</doc:variables>
<doc:seealso>
<itemizedlist>
<listitem><simpara><xref linkend="template.formal.object.title"/></simpara></listitem>
<listitem><simpara><xref linkend="template.content-templates"/></simpara></listitem>
</itemizedlist>
</doc:seealso>
</doc:template>
<xsl:template name="formal.object">
<xsl:call-template name="formal.object.title"/>
<xsl:call-template name="content-templates"/>
</xsl:template>
<doc:template xmlns="">
<refpurpose> Typeset the title of a formal object generically </refpurpose>
<doc:description>
<para>
Outputs an anchor for cross-references and hyper-links, then
applies templates in the <literal>title.content</literal> mode
(supported by <filename>common/common.xsl</filename>)
</para>
</doc:description>
<doc:variables>
&no_var;
</doc:variables>
</doc:template>
<xsl:template name="formal.object.title">
<xsl:param name="title">
<xsl:apply-templates select="." mode="title.content"/>
</xsl:param>
<xsl:call-template name="label.id"/>
<xsl:copy-of select="$title"/>
</xsl:template>
<doc:template xmlns="">
<refpurpose> Typeset an informal object generically </refpurpose>
<doc:description>
<para>
Outputs an anchor for cross-references and hyper-links, then
applies all templates.
</para>
</doc:description>
<doc:variables>
&no_var;
</doc:variables>
</doc:template>
<xsl:template name="informal.object">
<xsl:call-template name="label.id"/>
<xsl:apply-templates/>
</xsl:template>
<doc:template xmlns="">
<refpurpose> Typeset formal or informal object generically </refpurpose>
<doc:description>
<para>
Chooses whether the current node is a <quote>formal</quote>-
or <quote>informal</quote>-like object and calls either
<xref linkend="template.formal.object"/> or
<xref linkend="template.informal.object"/>.
</para>
</doc:description>
<doc:variables>
&no_var;
</doc:variables>
</doc:template>
<xsl:template name="semiformal.object">
<xsl:choose>
<xsl:when test="title"><xsl:call-template name="formal.object"/></xsl:when>
<xsl:otherwise><xsl:call-template name="informal.object"/></xsl:otherwise>
</xsl:choose>
</xsl:template>
<doc:template xmlns="">
<refpurpose> Determine the relative position for a <doc:db>caption</doc:db> </refpurpose>
<doc:description>
<para>
Chooses the position of a caption to be <quote>before</quote>
or <quote>after</quote> the selected object.
</para>
</doc:description>
<doc:variables>
<itemizedlist>
<listitem><simpara><xref linkend="param.formal.title.placement"/></simpara></listitem>
</itemizedlist>
</doc:variables>
<doc:params>
<variablelist>
<varlistentry>
<term>object</term>
<listitem>
<para>
The type of object (i.e. name of the element) to which the caption pertains.
</para>
</listitem>
</varlistentry>
</variablelist>
</doc:params>
<doc:notes>
<para>
If <quote>after</quote> has not been specified for the given
object in <xref linkend="param.formal.title.placement"/>,
<quote>before</quote> will be used by default.
</para>
</doc:notes>
</doc:template>
<xsl:template name="generate.formal.title.placement">
<xsl:param name="object" select="figure" />
<xsl:variable name="param.placement" select="substring-after(normalize-space($formal.title.placement),concat($object, ' '))"/>
<xsl:choose>
<xsl:when test="contains($param.placement, ' ')">
<xsl:value-of select="substring-before($param.placement, ' ')"/>
</xsl:when>
<xsl:when test="$param.placement = ''">before</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$param.placement"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- ======================================== -->
<!-- XSL Template for DocBook Equation Element -->
<!-- 2003/07/04 Applied patches from J.Pavlovic -->
<!-- ======================================== -->
<doc:template xmlns="">
<refpurpose>Process <doc:db>equation</doc:db> elements</refpurpose>
<doc:description>
<para>
Formats an titled, block-style equation.
</para>
</doc:description>
<doc:variables>
<itemizedlist>
<listitem><simpara><xref linkend="param.latex.equation.caption.style"/></simpara></listitem>
<listitem><simpara><xref linkend="param.latex.alt.is.preferred"/></simpara></listitem>
</itemizedlist>
</doc:variables>
<doc:notes>
<para>
If an <doc:db>informalequation</doc:db> is present, it will be
typeset in preference to any other elements. Otherwise, this
template will follow the same logic as the <xref
linkend="template.informalequation"/> template.
</para>
</doc:notes>
<doc:samples>
<simplelist type='inline'>
&test_book;
</simplelist>
</doc:samples>
<doc:seealso>
<itemizedlist>
<listitem><simpara>&mapping;</simpara></listitem>
<listitem><simpara><xref linkend="template.generate.formal.title.placement"/></simpara></listitem>
</itemizedlist>
</doc:seealso>
</doc:template>
<xsl:template match="equation">
<!-- Equation title placement -->
<xsl:variable name="placement">
<xsl:call-template name="generate.formal.title.placement">
<xsl:with-param name="object" select="local-name(.)" />
</xsl:call-template>
</xsl:variable>
<!-- Equation caption -->
<xsl:variable name="caption">
<xsl:text>{</xsl:text>
<xsl:value-of select="$latex.equation.caption.style"/>
<xsl:text>{\caption{</xsl:text>
<xsl:apply-templates select="title" mode="caption.mode"/>
<xsl:text>}</xsl:text>
<xsl:call-template name="label.id"/>
<xsl:text>}} </xsl:text>
</xsl:variable>
<xsl:call-template name="map.begin"/>
<xsl:if test="$placement='before'">
<xsl:text>\captionswapskip{}</xsl:text>
<xsl:value-of select="$caption" />
<xsl:text>\captionswapskip{}</xsl:text>
</xsl:if>
<xsl:choose>
<xsl:when test="informalequation">
<xsl:apply-templates select="informalequation"/>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="tex" select="alt[@role='tex' or @role='latex']|mediaobject/textobject[@role='tex' or @role='latex']|mediaobject/textobject/phrase[@role='tex' or @role='latex']"/>
<xsl:choose>
<xsl:when test="$tex">
<xsl:apply-templates select="$tex"/>
</xsl:when>
<xsl:when test="alt and $latex.alt.is.preferred='1'">
<xsl:apply-templates select="alt"/>
</xsl:when>
<xsl:when test="mediaobject">
<xsl:apply-templates select="mediaobject"/>
</xsl:when>
<xsl:when test="alt">
<xsl:apply-templates select="alt"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="graphic"/>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
<xsl:if test="$placement!='before'"><xsl:value-of select="$caption" /></xsl:if>
<xsl:call-template name="map.end"/>
</xsl:template>
<doc:template xmlns="">
<refpurpose>Process <doc:db>informalequation</doc:db> elements</refpurpose>
<doc:description>
<para>
Formats an untitled, block-style equation.
</para>
</doc:description>
<doc:variables>
<itemizedlist>
<listitem><simpara><xref linkend="param.latex.alt.is.preferred"/></simpara></listitem>
</itemizedlist>
</doc:variables>
<doc:notes>
<para>
The <quote>equation</quote> will be found by searching the
<sgmltag>informalequation</sgmltag> for its <quote>most
appropriate</quote> child elements. Firstly, this template will
search for all <doc:db>alt</doc:db>, <doc:db
basename="textobject">mediaobject/textobject</doc:db> or
<doc:db
basename="phrase">mediaobject/textobject/phrase</doc:db>
children that have a &roleattr; of <quote>latex</quote> or
<quote>tex</quote>. If none were found, the template will
search for generic <doc:db>mediaobject</doc:db> or
<doc:db>alt</doc:db> children. If <xref
linkend="param.latex.alt.is.preferred"/> is set, <sgmltag
basename="alt">alts</sgmltag> will be preferred over <sgmltag
basename="mediaobject">mediaobjects</sgmltag>. If none of these
elements was found, the template will format any
<doc:db>graphic</doc:db> children.
</para>
</doc:notes>
<doc:samples>
<simplelist type='inline'>
&test_book;
<!--
&test_pavlov;
-->
</simplelist>
</doc:samples>
<doc:seealso>
<itemizedlist>
<listitem><simpara>&mapping;</simpara></listitem>
</itemizedlist>
</doc:seealso>
</doc:template>
<xsl:template match="informalequation">
<xsl:variable name="tex" select="alt[@role='tex' or @role='latex']|mediaobject/textobject[@role='tex' or @role='latex']|mediaobject/textobject/phrase[@role='tex' or @role='latex']"/>
<xsl:text> </xsl:text>
<xsl:choose>
<xsl:when test="$tex">
<xsl:apply-templates select="$tex"/>
</xsl:when>
<xsl:when test="alt and $latex.alt.is.preferred='1'">
<xsl:apply-templates select="alt"/>
</xsl:when>
<xsl:when test="mediaobject">
<xsl:apply-templates select="mediaobject"/>
</xsl:when>
<xsl:when test="alt">
<xsl:apply-templates select="alt"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="graphic"/>
</xsl:otherwise>
</xsl:choose>
<xsl:text> </xsl:text>
</xsl:template>
</xsl:stylesheet>
|
