X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/bfec9cc7ab5a396f7662090b208691ec59a69f1b..2f1753cc3e240fa497a87873ed19fe3f11e22331:/doc/xslt/xhtml-1_1/html.xsl

diff --git a/doc/xslt/xhtml-1_1/html.xsl b/doc/xslt/xhtml-1_1/html.xsl
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+<?xml version="1.0" encoding="ASCII"?>
+<!--This file was created automatically by html2xhtml-->
+<!--from the HTML stylesheets.-->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml" version="1.0">
+
+<!-- ********************************************************************
+     $Id: html.xsl 8556 2009-12-11 00:05:45Z bobstayton $
+     ********************************************************************
+
+     This file is part of the XSL DocBook Stylesheet distribution.
+     See ../README or http://docbook.sf.net/release/xsl/current/ for
+     copyright and other information.
+
+     ******************************************************************** -->
+
+<!-- These variables set the align attribute value for HTML output based on
+     the writing-mode specified in the gentext file for the document's lang. -->
+
+<xsl:variable name="direction.align.start">
+  <xsl:choose>
+    <xsl:when test="starts-with($writing.mode, 'lr')">left</xsl:when>
+    <xsl:when test="starts-with($writing.mode, 'rl')">right</xsl:when>
+    <xsl:otherwise>left</xsl:otherwise>
+  </xsl:choose>
+</xsl:variable>
+
+<xsl:variable name="direction.align.end">
+  <xsl:choose>
+    <xsl:when test="starts-with($writing.mode, 'lr')">right</xsl:when>
+    <xsl:when test="starts-with($writing.mode, 'rl')">left</xsl:when>
+    <xsl:otherwise>right</xsl:otherwise>
+  </xsl:choose>
+</xsl:variable>
+
+<xsl:variable name="direction.mode">
+  <xsl:choose>
+    <xsl:when test="starts-with($writing.mode, 'lr')">ltr</xsl:when>
+    <xsl:when test="starts-with($writing.mode, 'rl')">rtl</xsl:when>
+    <xsl:otherwise>ltr</xsl:otherwise>
+  </xsl:choose>
+</xsl:variable>
+
+<!-- The generate.html.title template is currently used for generating HTML -->
+<!-- "title" attributes for some inline elements only, but not for any -->
+<!-- block elements. It is called in eleven places in the inline.xsl -->
+<!-- file. But it's called by all the inline.* templates (e.g., -->
+<!-- inline.boldseq), which in turn are called by other (element) -->
+<!-- templates, so it results, currently, in supporting generation of the -->
+<!-- HTML "title" attribute for a total of about 92 elements. -->
+<!-- You can use mode="html.title.attribute" to get a title for -->
+<!-- an element specified by a param, including targets of cross references. -->
+<xsl:template name="generate.html.title">
+  <xsl:apply-templates select="." mode="html.title.attribute"/>
+</xsl:template>
+
+<!-- Generate a title attribute for the context node -->
+<xsl:template match="*" mode="html.title.attribute">
+  <xsl:variable name="is.title">
+    <xsl:call-template name="gentext.template.exists">
+      <xsl:with-param name="context" select="'title'"/>
+      <xsl:with-param name="name" select="local-name(.)"/>
+      <xsl:with-param name="lang">
+        <xsl:call-template name="l10n.language"/>
+      </xsl:with-param>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="is.title-numbered">
+    <xsl:call-template name="gentext.template.exists">
+      <xsl:with-param name="context" select="'title-numbered'"/>
+      <xsl:with-param name="name" select="local-name(.)"/>
+      <xsl:with-param name="lang">
+        <xsl:call-template name="l10n.language"/>
+      </xsl:with-param>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="is.title-unnumbered">
+    <xsl:call-template name="gentext.template.exists">
+      <xsl:with-param name="context" select="'title-unnumbered'"/>
+      <xsl:with-param name="name" select="local-name(.)"/>
+      <xsl:with-param name="lang">
+        <xsl:call-template name="l10n.language"/>
+      </xsl:with-param>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="has.title.markup">
+    <xsl:apply-templates select="." mode="title.markup">
+      <xsl:with-param name="verbose" select="0"/>
+    </xsl:apply-templates>
+  </xsl:variable>
+
+  <xsl:variable name="gentext.title">
+    <xsl:if test="$has.title.markup != '???TITLE???' and                   ($is.title != 0 or                   $is.title-numbered != 0 or                   $is.title-unnumbered != 0)">
+      <xsl:apply-templates select="." mode="object.title.markup.textonly"/>
+    </xsl:if>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="string-length($gentext.title) != 0">
+      <xsl:attribute name="title">
+        <xsl:value-of select="$gentext.title"/>
+      </xsl:attribute>
+    </xsl:when>
+    <!-- Fall back to alt if available -->
+    <xsl:when test="alt">
+      <xsl:attribute name="title">
+        <xsl:value-of select="normalize-space(alt)"/>
+      </xsl:attribute>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="qandaentry" mode="html.title.attribute">
+  <xsl:apply-templates select="question" mode="html.title.attribute"/>
+</xsl:template>
+
+<xsl:template match="question" mode="html.title.attribute">
+  <xsl:variable name="label.text">
+    <xsl:apply-templates select="." mode="qanda.label"/>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="string-length($label.text) != 0">
+      <xsl:attribute name="title">
+        <xsl:value-of select="$label.text"/>
+      </xsl:attribute>
+    </xsl:when>
+    <!-- Fall back to alt if available -->
+    <xsl:when test="alt">
+      <xsl:attribute name="title">
+        <xsl:value-of select="normalize-space(alt)"/>
+      </xsl:attribute>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template name="dir">
+  <xsl:param name="inherit" select="0"/>
+
+  <xsl:variable name="dir">
+    <xsl:choose>
+      <xsl:when test="@dir">
+        <xsl:value-of select="@dir"/>
+      </xsl:when>
+      <xsl:when test="$inherit != 0">
+        <xsl:value-of select="ancestor::*/@dir[1]"/>
+      </xsl:when>
+    </xsl:choose>
+  </xsl:variable>
+
+  <xsl:if test="$dir != ''">
+    <xsl:attribute name="dir">
+      <xsl:value-of select="$dir"/>
+    </xsl:attribute>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="anchor">
+  <xsl:param name="node" select="."/>
+  <xsl:param name="conditional" select="1"/>
+  <xsl:variable name="id">
+    <xsl:call-template name="object.id">
+      <xsl:with-param name="object" select="$node"/>
+    </xsl:call-template>
+  </xsl:variable>
+  <xslo:if xmlns:xslo="http://www.w3.org/1999/XSL/Transform" test="not($node[parent::blockquote])"><xsl:if test="$conditional = 0 or $node/@id or $node/@xml:id">
+    <a id="{$id}"/>
+  </xsl:if></xslo:if>
+</xsl:template>
+
+<xsl:template name="href.target.uri">
+  <xsl:param name="context" select="."/>
+  <xsl:param name="object" select="."/>
+  <xsl:text>#</xsl:text>
+  <xsl:call-template name="object.id">
+    <xsl:with-param name="object" select="$object"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="href.target">
+  <xsl:param name="context" select="."/>
+  <xsl:param name="object" select="."/>
+  <xsl:text>#</xsl:text>
+  <xsl:call-template name="object.id">
+    <xsl:with-param name="object" select="$object"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="href.target.with.base.dir">
+  <xsl:param name="context" select="."/>
+  <xsl:param name="object" select="."/>
+  <xsl:if test="$manifest.in.base.dir = 0">
+    <xsl:value-of select="$base.dir"/>
+  </xsl:if>
+  <xsl:call-template name="href.target">
+    <xsl:with-param name="context" select="$context"/>
+    <xsl:with-param name="object" select="$object"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="dingbat">
+  <xsl:param name="dingbat">bullet</xsl:param>
+  <xsl:call-template name="dingbat.characters">
+    <xsl:with-param name="dingbat" select="$dingbat"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="dingbat.characters">
+  <!-- now that I'm using the real serializer, all that dingbat malarky -->
+  <!-- isn't necessary anymore... -->
+  <xsl:param name="dingbat">bullet</xsl:param>
+  <xsl:choose>
+    <xsl:when test="$dingbat='bullet'">&#8226;</xsl:when>
+    <xsl:when test="$dingbat='copyright'">&#169;</xsl:when>
+    <xsl:when test="$dingbat='trademark'">&#8482;</xsl:when>
+    <xsl:when test="$dingbat='trade'">&#8482;</xsl:when>
+    <xsl:when test="$dingbat='registered'">&#174;</xsl:when>
+    <xsl:when test="$dingbat='service'">(SM)</xsl:when>
+    <xsl:when test="$dingbat='nbsp'">&#160;</xsl:when>
+    <xsl:when test="$dingbat='ldquo'">&#8220;</xsl:when>
+    <xsl:when test="$dingbat='rdquo'">&#8221;</xsl:when>
+    <xsl:when test="$dingbat='lsquo'">&#8216;</xsl:when>
+    <xsl:when test="$dingbat='rsquo'">&#8217;</xsl:when>
+    <xsl:when test="$dingbat='em-dash'">&#8212;</xsl:when>
+    <xsl:when test="$dingbat='mdash'">&#8212;</xsl:when>
+    <xsl:when test="$dingbat='en-dash'">&#8211;</xsl:when>
+    <xsl:when test="$dingbat='ndash'">&#8211;</xsl:when>
+    <xsl:otherwise>
+      <xsl:text>&#8226;</xsl:text>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template name="id.warning">
+  <xsl:if test="$id.warnings != 0 and not(@id) and not(@xml:id) and parent::*">
+    <xsl:variable name="title">
+      <xsl:choose>
+        <xsl:when test="title">
+          <xsl:value-of select="title[1]"/>
+        </xsl:when>
+        <xsl:when test="substring(local-name(*[1]),                                   string-length(local-name(*[1])-3) = 'info')                         and *[1]/title">
+          <xsl:value-of select="*[1]/title[1]"/>
+        </xsl:when>
+        <xsl:when test="refmeta/refentrytitle">
+          <xsl:value-of select="refmeta/refentrytitle"/>
+        </xsl:when>
+        <xsl:when test="refnamediv/refname">
+          <xsl:value-of select="refnamediv/refname[1]"/>
+        </xsl:when>
+      </xsl:choose>
+    </xsl:variable>
+
+    <xsl:message>
+      <xsl:text>ID recommended on </xsl:text>
+      <xsl:value-of select="local-name(.)"/>
+      <xsl:if test="$title != ''">
+        <xsl:text>: </xsl:text>
+        <xsl:choose>
+          <xsl:when test="string-length($title) &gt; 40">
+            <xsl:value-of select="substring($title,1,40)"/>
+            <xsl:text>...</xsl:text>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:value-of select="$title"/>
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:if>
+    </xsl:message>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="generate.class.attribute">
+  <xsl:param name="class" select="local-name(.)"/>
+  <xsl:apply-templates select="." mode="class.attribute">
+    <xsl:with-param name="class" select="$class"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="*" mode="class.attribute">
+  <xsl:param name="class" select="local-name(.)"/>
+  <!-- permit customization of class attributes -->
+  <!-- Use element name by default -->
+  <xsl:attribute name="class">
+    <xsl:apply-templates select="." mode="class.value">
+      <xsl:with-param name="class" select="$class"/>
+    </xsl:apply-templates>
+  </xsl:attribute>
+</xsl:template>
+
+<xsl:template match="*" mode="class.value">
+  <xsl:param name="class" select="local-name(.)"/>
+  <!-- permit customization of class value only -->
+  <!-- Use element name by default -->
+  <xsl:value-of select="$class"/>
+</xsl:template>
+
+<!-- Apply common attributes such as class, lang, dir -->
+<xsl:template name="common.html.attributes">
+  <xsl:param name="inherit" select="0"/>
+  <xsl:param name="class" select="local-name(.)"/>
+  <xsl:apply-templates select="." mode="common.html.attributes">
+    <xsl:with-param name="class" select="$class"/>
+    <xsl:with-param name="inherit" select="$inherit"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="*" mode="common.html.attributes">
+  <xsl:param name="class" select="local-name(.)"/>
+  <xsl:param name="inherit" select="0"/>
+  <xsl:call-template name="generate.html.lang"/>
+  <xsl:call-template name="dir">
+    <xsl:with-param name="inherit" select="$inherit"/>
+  </xsl:call-template>
+  <xsl:apply-templates select="." mode="class.attribute">
+    <xsl:with-param name="class" select="$class"/>
+  </xsl:apply-templates>
+  <xsl:call-template name="generate.html.title"/>
+</xsl:template>
+
+<!-- Apply common attributes not including class -->
+<xsl:template name="locale.html.attributes">
+  <xsl:apply-templates select="." mode="locale.html.attributes"/>
+</xsl:template>
+
+<xsl:template match="*" mode="locale.html.attributes">
+  <xsl:call-template name="generate.html.lang"/>
+  <xsl:call-template name="dir"/>
+  <xsl:call-template name="generate.html.title"/>
+</xsl:template>
+
+<!-- Pass through any lang attributes -->
+<xsl:template name="generate.html.lang">
+  <xsl:apply-templates select="." mode="html.lang.attribute"/>
+</xsl:template>
+
+<xsl:template match="*" mode="html.lang.attribute">
+  <!-- match the attribute name to the output type -->
+  <xsl:choose>
+    <xsl:when test="@lang and $stylesheet.result.type = 'html'">
+      <xsl:attribute name="lang">
+        <xsl:value-of select="@lang"/>
+      </xsl:attribute>
+    </xsl:when>
+    <xsl:when test="@lang and $stylesheet.result.type = 'xhtml'">
+      <xsl:attribute name="xml:lang">
+        <xsl:value-of select="@lang"/>
+      </xsl:attribute>
+    </xsl:when>
+    <xsl:when test="@xml:lang and $stylesheet.result.type = 'html'">
+      <xsl:attribute name="lang">
+        <xsl:value-of select="@xml:lang"/>
+      </xsl:attribute>
+    </xsl:when>
+    <xsl:when test="@xml:lang and $stylesheet.result.type = 'xhtml'">
+      <xsl:attribute name="xml:lang">
+        <xsl:value-of select="@xml:lang"/>
+      </xsl:attribute>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<!-- ==================================================================== -->
+<!-- Insert link to css or insert literal CSS in head element -->
+<xsl:template name="generate.css">
+  <xsl:choose>
+    <xsl:when test="$generate.css.header = 0">
+      <xsl:call-template name="generate.css.links"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:call-template name="generate.css.headers"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template name="generate.css.headers">
+  <xsl:call-template name="generate.default.css.header"/>
+  <xsl:call-template name="generate.custom.css.header"/>
+</xsl:template>
+
+<xsl:template name="generate.default.css.header">
+  <xsl:if test="$make.clean.html != 0 and                  $docbook.css.source != ''">
+    <!-- Select default file relative to stylesheet -->
+    <xsl:variable name="css.node" select="document($docbook.css.source)/*[1]"/>
+
+    <xsl:call-template name="output.css.header">
+      <xsl:with-param name="css.node" select="$css.node"/>
+    </xsl:call-template>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="generate.custom.css.header">
+  <xsl:if test="$custom.css.source != ''">
+    <!-- Select custom file relative to document -->
+    <xsl:variable name="css.node" select="document($custom.css.source,.)/*[1]"/>
+
+    <xsl:call-template name="output.css.header">
+      <xsl:with-param name="css.node" select="$css.node"/>
+    </xsl:call-template>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="output.css.header">
+  <xsl:param name="css.node"/> 
+
+  <xsl:choose>
+    <xsl:when test="count($css.node) = 0">
+    </xsl:when>
+    <xsl:otherwise>
+      <style type="text/css">
+        <xsl:copy-of select="$css.node/text()"/>
+      </style>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- ==================================================================== -->
+<xsl:template name="generate.css.links">
+  <xsl:call-template name="generate.default.css.link"/>
+  <xsl:call-template name="generate.custom.css.link"/>
+</xsl:template>
+
+<xsl:template name="generate.default.css.link">
+  <xsl:if test="$make.clean.html != 0 and                  $docbook.css.link != 0 and                 $docbook.css.source != ''">
+    <xsl:variable name="filename">
+      <xsl:call-template name="css.output.filename">
+        <xsl:with-param name="src" select="$docbook.css.source"/>
+      </xsl:call-template>
+    </xsl:variable>
+
+    <xsl:call-template name="make.css.link">
+      <xsl:with-param name="css.filename" select="$filename"/>
+    </xsl:call-template>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="generate.custom.css.link">
+  <xsl:if test="$custom.css.source != ''">
+    <xsl:variable name="filename">
+      <xsl:call-template name="css.output.filename">
+        <xsl:with-param name="src" select="$custom.css.source"/>
+      </xsl:call-template>
+    </xsl:variable>
+
+    <xsl:call-template name="make.css.link">
+      <xsl:with-param name="css.filename" select="$filename"/>
+    </xsl:call-template>
+  </xsl:if>
+</xsl:template>
+
+<!-- a CSS link reference must take into account the relative
+     path to a CSS file when chunked HTML is output to more than one directory -->
+<xsl:template name="make.css.link">
+  <xsl:param name="css.filename" select="''"/>
+
+  <xsl:variable name="href.to.uri" select="$css.filename"/>
+
+  <xsl:variable name="href.from.uri">
+    <xsl:call-template name="href.target.uri">
+      <xsl:with-param name="object" select="."/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="href.to">
+    <xsl:call-template name="trim.common.uri.paths">
+      <xsl:with-param name="uriA" select="$href.to.uri"/>
+      <xsl:with-param name="uriB" select="$href.from.uri"/>
+      <xsl:with-param name="return" select="'A'"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="href.from">
+    <xsl:call-template name="trim.common.uri.paths">
+      <xsl:with-param name="uriA" select="$href.to.uri"/>
+      <xsl:with-param name="uriB" select="$href.from.uri"/>
+      <xsl:with-param name="return" select="'B'"/>
+    </xsl:call-template>
+  </xsl:variable>
+  <xsl:variable name="depth">
+    <xsl:call-template name="count.uri.path.depth">
+      <xsl:with-param name="filename" select="$href.from"/>
+    </xsl:call-template>
+  </xsl:variable>
+  <xsl:variable name="href">
+    <xsl:call-template name="copy-string">
+      <xsl:with-param name="string" select="'../'"/>
+      <xsl:with-param name="count" select="$depth"/>
+    </xsl:call-template>
+    <xsl:value-of select="$href.to"/>
+  </xsl:variable>
+
+  <xsl:if test="string-length($css.filename) != 0">
+    <link rel="stylesheet" type="text/css" href="{$href}"/>
+  </xsl:if>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template name="generate.css.files">
+  <xsl:call-template name="generate.default.css.file"/>
+  <xsl:call-template name="generate.custom.css.file"/>
+</xsl:template>
+
+<xsl:template name="generate.default.css.file">
+  <xsl:if test="$make.clean.html != 0 and                  $generate.css.header = 0 and                 $docbook.css.source != ''">
+    <!-- Select default file relative to stylesheet -->
+    <xsl:variable name="css.node" select="document($docbook.css.source)/*[1]"/>
+
+    <xsl:call-template name="generate.css.file">
+      <xsl:with-param name="src" select="$docbook.css.source"/>
+      <xsl:with-param name="css.node" select="$css.node"/>
+    </xsl:call-template>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="generate.custom.css.file">
+  <xsl:if test="$custom.css.source != '' and                 $generate.css.header = 0">
+    <!-- Select custom file relative to document -->
+    <xsl:variable name="css.node" select="document($custom.css.source,.)/*[1]"/>
+
+    <xsl:call-template name="generate.css.file">
+      <xsl:with-param name="src" select="$custom.css.source"/>
+      <xsl:with-param name="css.node" select="$css.node"/>
+    </xsl:call-template>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="generate.css.file">
+  <xsl:param name="css.node"/> 
+  <xsl:param name="src" select="''"/> 
+
+  <xsl:variable name="css.text" select="$css.node/text()"/>
+
+  <xsl:choose>
+    <xsl:when test="count($css.node) = 0">
+      <xsl:message>
+        <xsl:text>ERROR: no root element for CSS source file'</xsl:text>
+        <xsl:value-of select="$src"/>
+        <xsl:text>'.</xsl:text>
+      </xsl:message>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:variable name="filename">
+        <xsl:call-template name="css.output.pathname">
+          <xsl:with-param name="src" select="$src"/>
+          <xsl:with-param name="content" select="$css.node"/>
+        </xsl:call-template>
+      </xsl:variable>
+
+      <xsl:call-template name="write.text.chunk">
+        <xsl:with-param name="filename" select="$filename"/>
+        <xsl:with-param name="content" select="$css.text"/>
+      </xsl:call-template>
+
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template name="css.output.filename">
+  <xsl:param name="content"/>
+  <xsl:param name="src" select="''"/>
+  
+  <xsl:variable name="candidate">
+    <xsl:choose>
+      <xsl:when test="string-length($src) = 0">
+        <xsl:message>
+          <xsl:text>ERROR: missing CSS input filename.</xsl:text>
+        </xsl:message>
+      </xsl:when>
+      <xsl:when test="substring($src,string-length($src)-3) = '.xml'">
+        <xsl:value-of select="substring($src, 1, string-length($src) - 4)"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$src"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+  <xsl:value-of select="$candidate"/>
+</xsl:template>
+
+<xsl:template name="css.output.pathname">
+  <xsl:param name="content"/>
+  <xsl:param name="src" select="''"/>
+
+  <xsl:variable name="file">
+    <xsl:call-template name="css.output.filename">
+      <xsl:with-param name="content" select="$content"/>
+      <xsl:with-param name="src" select="$src"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="path" select="concat($base.dir, $file)"/>
+  <xsl:value-of select="$path"/>
+  
+</xsl:template>
+
+</xsl:stylesheet>