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Diffstat (limited to '3rdParty/DocBook/XSL/fo/verbatim.xsl')
| -rw-r--r-- | 3rdParty/DocBook/XSL/fo/verbatim.xsl | 465 |
1 files changed, 465 insertions, 0 deletions
diff --git a/3rdParty/DocBook/XSL/fo/verbatim.xsl b/3rdParty/DocBook/XSL/fo/verbatim.xsl new file mode 100644 index 0000000..098489a --- /dev/null +++ b/3rdParty/DocBook/XSL/fo/verbatim.xsl @@ -0,0 +1,465 @@ +<?xml version='1.0'?> +<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" + xmlns:fo="http://www.w3.org/1999/XSL/Format" + xmlns:sverb="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.Verbatim" + xmlns:xverb="com.nwalsh.xalan.Verbatim" + xmlns:lxslt="http://xml.apache.org/xslt" + xmlns:exsl="http://exslt.org/common" + exclude-result-prefixes="sverb xverb lxslt exsl" + version='1.0'> + +<!-- ******************************************************************** + $Id: verbatim.xsl 8344 2009-03-16 06:35:43Z 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. + + ******************************************************************** --> + +<!-- XSLTHL highlighting is turned off by default. See highlighting/README + for instructions on how to turn on XSLTHL --> +<xsl:template name="apply-highlighting"> + <xsl:apply-templates/> +</xsl:template> + +<lxslt:component prefix="xverb" + functions="numberLines"/> + +<xsl:template match="programlisting|screen|synopsis"> + <xsl:param name="suppress-numbers" select="'0'"/> + <xsl:variable name="id"><xsl:call-template name="object.id"/></xsl:variable> + + <xsl:variable name="content"> + <xsl:choose> + <xsl:when test="$suppress-numbers = '0' + and @linenumbering = 'numbered' + and $use.extensions != '0' + and $linenumbering.extension != '0'"> + <xsl:call-template name="number.rtf.lines"> + <xsl:with-param name="rtf"> + <xsl:choose> + <xsl:when test="$highlight.source != 0"> + <xsl:call-template name="apply-highlighting"/> + </xsl:when> + <xsl:otherwise> + <xsl:apply-templates/> + </xsl:otherwise> + </xsl:choose> + </xsl:with-param> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:choose> + <xsl:when test="$highlight.source != 0"> + <xsl:call-template name="apply-highlighting"/> + </xsl:when> + <xsl:otherwise> + <xsl:apply-templates/> + </xsl:otherwise> + </xsl:choose> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:variable name="block.content"> + <xsl:choose> + <xsl:when test="$shade.verbatim != 0"> + <fo:block id="{$id}" + xsl:use-attribute-sets="monospace.verbatim.properties shade.verbatim.style"> + <xsl:choose> + <xsl:when test="$hyphenate.verbatim != 0 and + $exsl.node.set.available != 0"> + <xsl:apply-templates select="exsl:node-set($content)" + mode="hyphenate.verbatim"/> + </xsl:when> + <xsl:otherwise> + <xsl:copy-of select="$content"/> + </xsl:otherwise> + </xsl:choose> + </fo:block> + </xsl:when> + <xsl:otherwise> + <fo:block id="{$id}" + xsl:use-attribute-sets="monospace.verbatim.properties"> + <xsl:choose> + <xsl:when test="$hyphenate.verbatim != 0 and + $exsl.node.set.available != 0"> + <xsl:apply-templates select="exsl:node-set($content)" + mode="hyphenate.verbatim"/> + </xsl:when> + <xsl:otherwise> + <xsl:copy-of select="$content"/> + </xsl:otherwise> + </xsl:choose> + </fo:block> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:choose> + <!-- Need a block-container for these features --> + <xsl:when test="@width != '' or + (self::programlisting and + starts-with($writing.mode, 'rl'))"> + <fo:block-container start-indent="0pt" end-indent="0pt"> + <xsl:if test="@width != ''"> + <xsl:attribute name="width"> + <xsl:value-of select="concat(@width, '*', $monospace.verbatim.font.width)"/> + </xsl:attribute> + </xsl:if> + <!-- All known program code is left-to-right --> + <xsl:if test="self::programlisting and + starts-with($writing.mode, 'rl')"> + <xsl:attribute name="writing-mode">lr-tb</xsl:attribute> + </xsl:if> + <xsl:copy-of select="$block.content"/> + </fo:block-container> + </xsl:when> + <xsl:otherwise> + <xsl:copy-of select="$block.content"/> + </xsl:otherwise> + </xsl:choose> + +</xsl:template> + +<xsl:template match="literallayout"> + <xsl:param name="suppress-numbers" select="'0'"/> + + <xsl:variable name="id"><xsl:call-template name="object.id"/></xsl:variable> + + <xsl:variable name="content"> + <xsl:choose> + <xsl:when test="$suppress-numbers = '0' + and @linenumbering = 'numbered' + and $use.extensions != '0' + and $linenumbering.extension != '0'"> + <xsl:call-template name="number.rtf.lines"> + <xsl:with-param name="rtf"> + <xsl:apply-templates/> + </xsl:with-param> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:apply-templates/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:choose> + <xsl:when test="@class='monospaced'"> + <xsl:choose> + <xsl:when test="$shade.verbatim != 0"> + <fo:block id="{$id}" + xsl:use-attribute-sets="monospace.verbatim.properties shade.verbatim.style"> + + <xsl:copy-of select="$content"/> + </fo:block> + </xsl:when> + <xsl:otherwise> + <fo:block id="{$id}" + xsl:use-attribute-sets="monospace.verbatim.properties"> + <xsl:copy-of select="$content"/> + </fo:block> + </xsl:otherwise> + </xsl:choose> + </xsl:when> + <xsl:otherwise> + <xsl:choose> + <xsl:when test="$shade.verbatim != 0"> + <fo:block id="{$id}" + xsl:use-attribute-sets="verbatim.properties shade.verbatim.style"> + <xsl:copy-of select="$content"/> + </fo:block> + </xsl:when> + <xsl:otherwise> + <fo:block id="{$id}" + xsl:use-attribute-sets="verbatim.properties"> + <xsl:copy-of select="$content"/> + </fo:block> + </xsl:otherwise> + </xsl:choose> + </xsl:otherwise> + </xsl:choose> +</xsl:template> + +<xsl:template match="address"> + <xsl:param name="suppress-numbers" select="'0'"/> + + <xsl:variable name="content"> + <xsl:choose> + <xsl:when test="$suppress-numbers = '0' + and @linenumbering = 'numbered' + and $use.extensions != '0' + and $linenumbering.extension != '0'"> + <xsl:call-template name="number.rtf.lines"> + <xsl:with-param name="rtf"> + <xsl:apply-templates/> + </xsl:with-param> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:apply-templates/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <fo:block xsl:use-attribute-sets="verbatim.properties"> + <xsl:copy-of select="$content"/> + </fo:block> +</xsl:template> + +<xsl:template name="number.rtf.lines"> + <xsl:param name="rtf" select="''"/> + <xsl:param name="pi.context" select="."/> + + <!-- Save the global values --> + <xsl:variable name="global.linenumbering.everyNth" + select="$linenumbering.everyNth"/> + + <xsl:variable name="global.linenumbering.separator" + select="$linenumbering.separator"/> + + <xsl:variable name="global.linenumbering.width" + select="$linenumbering.width"/> + + <!-- Extract the <?dbfo linenumbering.*?> PI values --> + <xsl:variable name="pi.linenumbering.everyNth"> + <xsl:call-template name="pi.dbfo_linenumbering.everyNth"> + <xsl:with-param name="node" select="$pi.context"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="pi.linenumbering.separator"> + <xsl:call-template name="pi.dbfo_linenumbering.separator"> + <xsl:with-param name="node" select="$pi.context"/> + </xsl:call-template> + </xsl:variable> + + <xsl:variable name="pi.linenumbering.width"> + <xsl:call-template name="pi.dbfo_linenumbering.width"> + <xsl:with-param name="node" select="$pi.context"/> + </xsl:call-template> + </xsl:variable> + + <!-- Construct the 'in-context' values --> + <xsl:variable name="linenumbering.everyNth"> + <xsl:choose> + <xsl:when test="$pi.linenumbering.everyNth != ''"> + <xsl:value-of select="$pi.linenumbering.everyNth"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$global.linenumbering.everyNth"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:variable name="linenumbering.separator"> + <xsl:choose> + <xsl:when test="$pi.linenumbering.separator != ''"> + <xsl:value-of select="$pi.linenumbering.separator"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$global.linenumbering.separator"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:variable name="linenumbering.width"> + <xsl:choose> + <xsl:when test="$pi.linenumbering.width != ''"> + <xsl:value-of select="$pi.linenumbering.width"/> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$global.linenumbering.width"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:variable name="linenumbering.startinglinenumber"> + <xsl:choose> + <xsl:when test="$pi.context/@startinglinenumber"> + <xsl:value-of select="$pi.context/@startinglinenumber"/> + </xsl:when> + <xsl:when test="$pi.context/@continuation='continues'"> + <xsl:variable name="lastLine"> + <xsl:choose> + <xsl:when test="$pi.context/self::programlisting"> + <xsl:call-template name="lastLineNumber"> + <xsl:with-param name="listings" + select="preceding::programlisting[@linenumbering='numbered']"/> + </xsl:call-template> + </xsl:when> + <xsl:when test="$pi.context/self::screen"> + <xsl:call-template name="lastLineNumber"> + <xsl:with-param name="listings" + select="preceding::screen[@linenumbering='numbered']"/> + </xsl:call-template> + </xsl:when> + <xsl:when test="$pi.context/self::literallayout"> + <xsl:call-template name="lastLineNumber"> + <xsl:with-param name="listings" + select="preceding::literallayout[@linenumbering='numbered']"/> + </xsl:call-template> + </xsl:when> + <xsl:when test="$pi.context/self::address"> + <xsl:call-template name="lastLineNumber"> + <xsl:with-param name="listings" + select="preceding::address[@linenumbering='numbered']"/> + </xsl:call-template> + </xsl:when> + <xsl:when test="$pi.context/self::synopsis"> + <xsl:call-template name="lastLineNumber"> + <xsl:with-param name="listings" + select="preceding::synopsis[@linenumbering='numbered']"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:message> + <xsl:text>Unexpected verbatim environment: </xsl:text> + <xsl:value-of select="local-name(.)"/> + </xsl:message> + <xsl:value-of select="0"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:value-of select="$lastLine + 1"/> + </xsl:when> + <xsl:otherwise>1</xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <xsl:choose> + <xsl:when test="function-available('sverb:numberLines')"> + <xsl:copy-of select="sverb:numberLines($rtf)"/> + </xsl:when> + <xsl:when test="function-available('xverb:numberLines')"> + <xsl:copy-of select="xverb:numberLines($rtf)"/> + </xsl:when> + <xsl:otherwise> + <xsl:message terminate="yes"> + <xsl:text>No numberLines function available.</xsl:text> + </xsl:message> + </xsl:otherwise> + </xsl:choose> +</xsl:template> + +<!-- ======================================================================== --> + +<xsl:template name="lastLineNumber"> + <xsl:param name="listings"/> + <xsl:param name="number" select="0"/> + + <xsl:variable name="lines"> + <xsl:call-template name="countLines"> + <xsl:with-param name="listing" select="string($listings[1])"/> + </xsl:call-template> + </xsl:variable> + + <xsl:choose> + <xsl:when test="not($listings)"> + <xsl:value-of select="$number"/> + </xsl:when> + <xsl:when test="$listings[1]/@startinglinenumber"> + <xsl:value-of select="$number + $listings[1]/@startinglinenumber + $lines - 1"/> + </xsl:when> + <xsl:when test="$listings[1]/@continuation='continues'"> + <xsl:call-template name="lastLineNumber"> + <xsl:with-param name="listings" select="listings[position() > 1]"/> + <xsl:with-param name="number" select="$number + $lines"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$lines"/> + </xsl:otherwise> + </xsl:choose> +</xsl:template> + +<xsl:template name="countLines"> + <xsl:param name="listing"/> + <xsl:param name="count" select="1"/> + + <xsl:choose> + <xsl:when test="contains($listing, ' ')"> + <xsl:call-template name="countLines"> + <xsl:with-param name="listing" select="substring-after($listing, ' ')"/> + <xsl:with-param name="count" select="$count + 1"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$count"/> + </xsl:otherwise> + </xsl:choose> +</xsl:template> + +<!-- ======================================================================== --> + +<xsl:template match="node()|@*" mode="hyphenate.verbatim"> + <xsl:copy> + <xsl:copy-of select="@*"/> + <xsl:apply-templates mode="hyphenate.verbatim"/> + </xsl:copy> +</xsl:template> + +<xsl:template match="text()" mode="hyphenate.verbatim" priority="2"> + <xsl:call-template name="hyphenate.verbatim.block"> + <xsl:with-param name="content" select="."/> + </xsl:call-template> +</xsl:template> + +<xsl:template name="hyphenate.verbatim.block"> + <xsl:param name="content" select="''"/> + <xsl:param name="count" select="1"/> + + <!-- recurse on lines first to keep recursion depth reasonable --> + <xsl:choose> + <xsl:when test="contains($content, '
')"> + <xsl:variable name="line" select="substring-before($content, '
')"/> + <xsl:variable name="rest" select="substring-after($content, '
')"/> + <xsl:call-template name="hyphenate.verbatim"> + <xsl:with-param name="content" select="concat($line, '
')"/> + </xsl:call-template> + <xsl:call-template name="hyphenate.verbatim.block"> + <xsl:with-param name="content" select="$rest"/> + <xsl:with-param name="count" select="$count + 1"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:call-template name="hyphenate.verbatim"> + <xsl:with-param name="content" select="$content"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> + +</xsl:template> + +<xsl:template name="hyphenate.verbatim"> + <xsl:param name="content"/> + <xsl:variable name="head" select="substring($content, 1, 1)"/> + <xsl:variable name="tail" select="substring($content, 2)"/> + <xsl:choose> + <!-- Place soft-hyphen after space or non-breakable space. --> + <xsl:when test="$head = ' ' or $head = ' '"> + <xsl:text> </xsl:text> + <xsl:text>­</xsl:text> + </xsl:when> + <xsl:when test="$hyphenate.verbatim.characters != '' and + translate($head, $hyphenate.verbatim.characters, '') = '' and not($tail = '')"> + <xsl:value-of select="$head"/> + <xsl:text>­</xsl:text> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$head"/> + </xsl:otherwise> + </xsl:choose> + <xsl:if test="$tail"> + <xsl:call-template name="hyphenate.verbatim"> + <xsl:with-param name="content" select="$tail"/> + </xsl:call-template> + </xsl:if> +</xsl:template> + + +</xsl:stylesheet> |