lfs/stylesheets/lfs-xsl/pdf/lfs-mixed.xsl
2025-03-17 13:26:58 +01:00

392 lines
15 KiB
XML

<?xml version='1.0' encoding='UTF-8'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:fo="http://www.w3.org/1999/XSL/Format"
version="1.0">
<!-- This stylesheet contains misc params, attribute sets and templates
for output formatting.
This file is for that templates that don't fit in other files. -->
<!-- What space do you want between normal paragraphs. -->
<xsl:attribute-set name="normal.para.spacing">
<xsl:attribute name="space-before.optimum">0.6em</xsl:attribute>
<xsl:attribute name="space-before.minimum">0.4em</xsl:attribute>
<xsl:attribute name="space-before.maximum">0.8em</xsl:attribute>
<xsl:attribute name="orphans">3</xsl:attribute>
<xsl:attribute name="widows">3</xsl:attribute>
</xsl:attribute-set>
<!-- Properties associated with verbatim text. -->
<xsl:attribute-set name="verbatim.properties">
<xsl:attribute name="keep-with-previous.within-column">always</xsl:attribute>
<xsl:attribute name="space-before.optimum">0.6em</xsl:attribute>
<xsl:attribute name="space-before.minimum">0.4em</xsl:attribute>
<xsl:attribute name="space-before.maximum">0.8em</xsl:attribute>
<xsl:attribute name="space-after.optimum">0.6em</xsl:attribute>
<xsl:attribute name="space-after.minimum">0.4em</xsl:attribute>
<xsl:attribute name="space-after.maximum">0.8em</xsl:attribute>
<xsl:attribute name="hyphenate">false</xsl:attribute>
<xsl:attribute name="wrap-option">no-wrap</xsl:attribute>
<xsl:attribute name="white-space-collapse">false</xsl:attribute>
<xsl:attribute name="white-space-treatment">preserve</xsl:attribute>
<xsl:attribute name="linefeed-treatment">preserve</xsl:attribute>
<xsl:attribute name="text-align">start</xsl:attribute>
</xsl:attribute-set>
<!-- Should verbatim environments be shaded? 1 =yes, 0 = no -->
<xsl:param name="shade.verbatim" select="1"/>
<!-- Properties that specify the style of shaded verbatim listings -->
<xsl:attribute-set name="shade.verbatim.style">
<xsl:attribute name="background-color">#E9E9E9</xsl:attribute>
<xsl:attribute name="border-style">solid</xsl:attribute>
<xsl:attribute name="border-width">0.5pt</xsl:attribute>
<xsl:attribute name="border-color">#888</xsl:attribute>
<xsl:attribute name="padding-start">5pt</xsl:attribute>
<xsl:attribute name="padding-top">2pt</xsl:attribute>
<xsl:attribute name="padding-bottom">2pt</xsl:attribute>
</xsl:attribute-set>
<!-- para:
Skip empty "Home page" in packages.xml.
Allow forced line breaks inside paragraphs emulating literallayout.
Removed vertical space in variablelist. -->
<!-- The original template is in {docbook-xsl}/fo/block.xsl -->
<xsl:template match="para">
<xsl:choose>
<xsl:when test="child::ulink[@url=' ']"/>
<xsl:when test="./@remap='verbatim'">
<fo:block xsl:use-attribute-sets="verbatim.properties">
<xsl:call-template name="anchor"/>
<xsl:apply-templates/>
</fo:block>
</xsl:when>
<xsl:when test="ancestor::variablelist">
<fo:block>
<xsl:attribute name="space-before.optimum">0.1em</xsl:attribute>
<xsl:attribute name="space-before.minimum">0em</xsl:attribute>
<xsl:attribute name="space-before.maximum">0.2em</xsl:attribute>
<xsl:call-template name="anchor"/>
<xsl:apply-templates/>
</fo:block>
</xsl:when>
<xsl:otherwise>
<fo:block xsl:use-attribute-sets="normal.para.spacing">
<xsl:call-template name="anchor"/>
<xsl:apply-templates/>
</fo:block>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="footnote/para[1]">
<!--A template with the same match (+others) exists in
{docbook-xsl}/pdf/footnote.xsl, so it is
only imported, and it has less precedence than the above one, which
matches para and does not account for footnote number.
We need this one at the same level, but just apply the
docbook-xsl one.-->
<xsl:apply-imports/>
</xsl:template>
<!-- screen, literallayout:
Self-made template that creates a fo:block wrapper with keep-together
processing instruction support around the output generated by
original screen templates. -->
<xsl:template match="screen|literallayout">
<xsl:variable name="keep.together">
<xsl:call-template name="pi.dbfo_keep-together"/>
</xsl:variable>
<fo:block>
<xsl:attribute name="keep-together.within-column">
<xsl:choose>
<xsl:when test="$keep.together != ''">
<xsl:value-of select="$keep.together"/>
</xsl:when>
<!-- The following section has been modified by Martin Miehe. Page breaks
should be allowed within the long script listings in the appendices.
<xsl:otherwise>always</xsl:otherwise>
-->
<xsl:otherwise>
<xsl:choose>
<xsl:when test="ancestor::appendix">auto</xsl:when>
<!-- Modified by Bruce Dubbs. Allow user to specify
automatic screen formatting to split across pages. -->
<xsl:when test="@role='auto'">auto</xsl:when>
<xsl:otherwise>always</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
<!-- End of modification -->
</xsl:choose>
</xsl:attribute>
<!-- The following lines were inserted by Martin Miehe. Scripts and rules
in the appendices should have a smaller font-size so that at least
80 characters fit to one line. -->
<xsl:if test="ancestor::appendix"> <!-- name(/) != appendix" -->
<xsl:attribute name="font-size">10pt</xsl:attribute>
</xsl:if>
<!-- End of insertion. -->
<xsl:apply-imports/>
</fo:block>
</xsl:template>
<!-- literal:
Be sure that literal will use always normal font weight. -->
<!-- The original template is in {docbook-xsl}/fo/inline.xsl -->
<xsl:template match="literal">
<fo:inline font-weight="normal">
<xsl:call-template name="inline.monoseq"/>
</fo:inline>
</xsl:template>
<!-- inline.monoseq:
Added hyphenate-url support to classname, exceptionname, interfacename,
methodname, computeroutput, constant, envar, filename, function, code,
literal, option, prompt, systemitem, varname, sgmltag, tag, and uri -->
<!-- The original template is in {docbook-xsl}/fo/inline.xsl -->
<xsl:template name="inline.monoseq">
<xsl:param name="content">
<xsl:call-template name="simple.xlink">
<xsl:with-param name="content">
<xsl:choose>
<xsl:when test="ancestor::para and not(ancestor::screen)
and not(descendant::ulink)">
<xsl:call-template name="hyphenate-url">
<xsl:with-param name="url">
<xsl:apply-templates/>
</xsl:with-param>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</xsl:with-param>
</xsl:call-template>
</xsl:param>
<fo:inline xsl:use-attribute-sets="monospace.properties">
<xsl:if test="@dir">
<xsl:attribute name="direction">
<xsl:choose>
<xsl:when test="@dir = 'ltr' or @dir = 'lro'">ltr</xsl:when>
<xsl:otherwise>rtl</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:if>
<xsl:copy-of select="$content"/>
</fo:inline>
</xsl:template>
<!-- inline.italicmonoseq:
Added hyphenate-url support to parameter, replaceable, structfield,
function/parameter, and function/replaceable -->
<!-- The original template is in {docbook-xsl}/fo/inline.xsl -->
<xsl:template name="inline.italicmonoseq">
<xsl:param name="content">
<xsl:call-template name="simple.xlink">
<xsl:with-param name="content">
<xsl:choose>
<xsl:when test="ancestor::para and not(ancestor::screen)
and not(descendant::ulink)">
<xsl:call-template name="hyphenate-url">
<xsl:with-param name="url">
<xsl:apply-templates/>
</xsl:with-param>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</xsl:with-param>
</xsl:call-template>
</xsl:param>
<fo:inline font-style="italic" xsl:use-attribute-sets="monospace.properties">
<xsl:call-template name="anchor"/>
<xsl:if test="@dir">
<xsl:attribute name="direction">
<xsl:choose>
<xsl:when test="@dir = 'ltr' or @dir = 'lro'">ltr</xsl:when>
<xsl:otherwise>rtl</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:if>
<xsl:copy-of select="$content"/>
</fo:inline>
</xsl:template>
<!-- Show external URLs in italic font -->
<xsl:attribute-set name="xref.properties">
<xsl:attribute name="font-style">
<xsl:choose>
<xsl:when test="self::ulink">italic</xsl:when>
<xsl:otherwise>inherit</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:attribute-set>
<!-- Center table title. -->
<xsl:attribute-set name="formal.title.properties">
<xsl:attribute name="text-align">
<xsl:choose>
<xsl:when test="local-name(.) = 'table'">center</xsl:when>
<xsl:otherwise>left</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:attribute-set>
<!-- table.layout:
We want all tables centered. Based on a hack posted
by Ellen Juhlin on docbook-apps mailing list. -->
<!-- The original template is in {docbook-xsl}/fo/table.xsl -->
<xsl:template name="table.layout">
<xsl:param name="table.content" select="NOTANODE"/>
<fo:table table-layout="fixed" width="100%">
<fo:table-column column-width ="proportional-column-width(1)"/>
<fo:table-column>
<!-- Set center column width equal to table width -->
<xsl:attribute name="column-width">
<xsl:call-template name="table.width"/>
</xsl:attribute>
</fo:table-column>
<fo:table-column column-width ="proportional-column-width(1)"/>
<fo:table-body>
<fo:table-row>
<fo:table-cell column-number="2">
<xsl:copy-of select="$table.content"/>
</fo:table-cell>
</fo:table-row>
</fo:table-body>
</fo:table>
</xsl:template>
<!-- Revision History -->
<!-- revhistory titlepage:
Self-made template to add missing support on bookinfo. -->
<xsl:template match="revhistory" mode="book.titlepage.verso.auto.mode">
<fo:block space-before.optimum="2em"
space-before.minimum="1.5em"
space-before.maximum="2.5em">
<xsl:apply-templates select="." mode="book.titlepage.verso.mode"/>
</fo:block>
</xsl:template>
<!-- revhitory title properties -->
<xsl:attribute-set name="revhistory.title.properties">
<xsl:attribute name="text-align">center</xsl:attribute>
<xsl:attribute name="font-weight">bold</xsl:attribute>
</xsl:attribute-set>
<!-- revhistory/revision mode titlepage.mode:
Removed authorinitials | author support placing
revremark | revdescription instead on that table-cell. -->
<!-- The original template is in {docbook-xsl}/fo/titlepage.xsl -->
<xsl:template match="revhistory/revision" mode="titlepage.mode">
<xsl:variable name="revnumber" select="revnumber"/>
<xsl:variable name="revdate" select="date"/>
<xsl:variable name="revremark" select="revremark|revdescription"/>
<fo:table-row>
<fo:table-cell xsl:use-attribute-sets="revhistory.table.cell.properties">
<fo:block>
<xsl:if test="$revnumber">
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'Revision'"/>
</xsl:call-template>
<xsl:call-template name="gentext.space"/>
<xsl:apply-templates select="$revnumber[1]" mode="titlepage.mode"/>
</xsl:if>
</fo:block>
</fo:table-cell>
<fo:table-cell xsl:use-attribute-sets="revhistory.table.cell.properties">
<fo:block>
<xsl:apply-templates select="$revdate[1]"/>
</fo:block>
</fo:table-cell>
<fo:table-cell xsl:use-attribute-sets="revhistory.table.cell.properties">
<fo:block>
<xsl:apply-templates select="$revremark[1]"/>
</fo:block>
</fo:table-cell>
</fo:table-row>
</xsl:template>
<!-- Dummy sect1 -->
<!-- sect1:
Self-made template to skip dummy sect1 pages generation. -->
<xsl:template match="sect1">
<xsl:choose>
<xsl:when test="@role = 'dummy'"/>
<xsl:otherwise>
<xsl:apply-imports/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- sect1 mode fop1.outline:
Self-made template to skip dummy sect1 bookmarks generation. -->
<xsl:template match="sect1" mode="fop1.outline">
<xsl:choose>
<xsl:when test="@role = 'dummy'"/>
<xsl:otherwise>
<xsl:apply-imports/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- toc.line:
For dummy sect1 output only the title. -->
<!-- The original template is in {docbook-xsl}/fo/autotoc.xsl -->
<xsl:template name="toc.line">
<xsl:param name="toc-context" select="NOTANODE"/>
<xsl:variable name="id">
<xsl:call-template name="object.id"/>
</xsl:variable>
<xsl:variable name="label">
<xsl:apply-templates select="." mode="label.markup"/>
</xsl:variable>
<xsl:choose>
<xsl:when test="@role = 'dummy'">
<fo:block text-align="left">
<xsl:apply-templates select="." mode="titleabbrev.markup"/>
</fo:block>
</xsl:when>
<xsl:otherwise>
<fo:block xsl:use-attribute-sets="toc.line.properties">
<fo:inline keep-with-next.within-line="always">
<fo:basic-link internal-destination="{$id}">
<xsl:if test="$label != ''">
<xsl:copy-of select="$label"/>
<xsl:value-of select="$autotoc.label.separator"/>
</xsl:if>
<xsl:apply-templates select="." mode="titleabbrev.markup"/>
</fo:basic-link>
</fo:inline>
<fo:inline keep-together.within-line="always">
<xsl:text> </xsl:text>
<fo:leader leader-pattern="dots"
leader-pattern-width="3pt"
leader-alignment="reference-area"
keep-with-next.within-line="always"/>
<xsl:text> </xsl:text>
<fo:basic-link internal-destination="{$id}">
<fo:page-number-citation ref-id="{$id}"/>
</fo:basic-link>
</fo:inline>
</fo:block>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>