--- /dev/null
+<?xml version="1.0"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ xmlns:exsl="http://exslt.org/common"
+ xmlns:set="http://exslt.org/sets"
+ exclude-result-prefixes="exsl set"
+ version="1.0">
+
+<!-- ********************************************************************
+ $Id: html-rtf.xsl 8345 2009-03-16 06:44:07Z 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.
+
+ ******************************************************************** -->
+
+<!-- ==================================================================== -->
+
+<!-- This module contains templates that match against HTML nodes. It is used
+ to post-process result tree fragments for some sorts of cleanup.
+ These templates can only ever be fired by a processor that supports
+ exslt:node-set(). -->
+
+<!-- ==================================================================== -->
+
+<!-- insert.html.p mode templates insert a particular RTF at the beginning
+ of the first paragraph in the primary RTF. -->
+
+<xsl:template match="/" mode="insert.html.p">
+ <xsl:param name="mark" select="'?'"/>
+ <xsl:apply-templates mode="insert.html.p">
+ <xsl:with-param name="mark" select="$mark"/>
+ </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="*" mode="insert.html.p">
+ <xsl:param name="mark" select="'?'"/>
+ <xsl:copy>
+ <xsl:copy-of select="@*"/>
+ <xsl:apply-templates mode="insert.html.p">
+ <xsl:with-param name="mark" select="$mark"/>
+ </xsl:apply-templates>
+ </xsl:copy>
+</xsl:template>
+
+<xsl:template xmlns:html="http://www.w3.org/1999/xhtml"
+ match="html:p|p" mode="insert.html.p">
+ <xsl:param name="mark" select="'?'"/>
+ <xsl:copy>
+ <xsl:copy-of select="@*"/>
+ <xsl:if test="not(preceding::p|preceding::html:p)">
+ <xsl:copy-of select="$mark"/>
+ </xsl:if>
+ <xsl:apply-templates mode="insert.html.p">
+ <xsl:with-param name="mark" select="$mark"/>
+ </xsl:apply-templates>
+ </xsl:copy>
+</xsl:template>
+
+<xsl:template match="text()|processing-instruction()|comment()" mode="insert.html.p">
+ <xsl:param name="mark" select="'?'"/>
+ <xsl:copy/>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<!-- insert.html.text mode templates insert a particular RTF at the beginning
+ of the first text-node in the primary RTF. -->
+
+<xsl:template match="/" mode="insert.html.text">
+ <xsl:param name="mark" select="'?'"/>
+ <xsl:apply-templates mode="insert.html.text">
+ <xsl:with-param name="mark" select="$mark"/>
+ </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="*" mode="insert.html.text">
+ <xsl:param name="mark" select="'?'"/>
+ <xsl:copy>
+ <xsl:copy-of select="@*"/>
+ <xsl:apply-templates mode="insert.html.text">
+ <xsl:with-param name="mark" select="$mark"/>
+ </xsl:apply-templates>
+ </xsl:copy>
+</xsl:template>
+
+<xsl:template match="text()|processing-instruction()|comment()" mode="insert.html.text">
+ <xsl:param name="mark" select="'?'"/>
+
+ <xsl:if test="not(preceding::text())">
+ <xsl:copy-of select="$mark"/>
+ </xsl:if>
+
+ <xsl:copy/>
+</xsl:template>
+
+<xsl:template match="processing-instruction()|comment()" mode="insert.html.text">
+ <xsl:param name="mark" select="'?'"/>
+ <xsl:copy/>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<!-- unwrap.p mode templates remove blocks from HTML p elements (and
+ other places where blocks aren't allowed) -->
+
+<xsl:template name="unwrap.p">
+ <xsl:param name="p"/>
+ <xsl:choose>
+ <xsl:when test="$exsl.node.set.available != 0
+ and function-available('set:leading')
+ and function-available('set:trailing')">
+ <xsl:apply-templates select="exsl:node-set($p)" mode="unwrap.p"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:copy-of select="$p"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template xmlns:html="http://www.w3.org/1999/xhtml"
+ match="html:p|p" mode="unwrap.p">
+ <!-- xmlns:html is necessary for the xhtml stylesheet case -->
+ <xsl:variable name="blocks" xmlns:html="http://www.w3.org/1999/xhtml"
+ select="address|blockquote|div|hr|h1|h2|h3|h4|h5|h6
+ |layer|p|pre|table|dl|menu|ol|ul|form
+ |html:address|html:blockquote|html:div|html:hr
+ |html:h1|html:h2|html:h3|html:h4|html:h5|html:h6
+ |html:layer|html:p|html:pre|html:table|html:dl
+ |html:menu|html:ol|html:ul|html:form"/>
+ <xsl:choose>
+ <xsl:when test="$blocks">
+ <xsl:call-template name="unwrap.p.nodes">
+ <xsl:with-param name="wrap" select="."/>
+ <xsl:with-param name="first" select="1"/>
+ <xsl:with-param name="nodes" select="node()"/>
+ <xsl:with-param name="blocks" select="$blocks"/>
+ </xsl:call-template>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:copy>
+ <xsl:copy-of select="@*"/>
+ <xsl:apply-templates mode="unwrap.p"/>
+ </xsl:copy>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template match="*" mode="unwrap.p">
+ <xsl:copy>
+ <xsl:copy-of select="@*"/>
+ <xsl:apply-templates mode="unwrap.p"/>
+ </xsl:copy>
+</xsl:template>
+
+<xsl:template match="text()|processing-instruction()|comment()" mode="unwrap.p">
+ <xsl:copy/>
+</xsl:template>
+
+<xsl:template name="unwrap.p.nodes">
+ <xsl:param name="wrap" select="."/>
+ <xsl:param name="first" select="0"/>
+ <xsl:param name="nodes"/>
+ <xsl:param name="blocks"/>
+ <xsl:variable name="block" select="$blocks[1]"/>
+
+ <!-- This template should never get called if these functions aren't available -->
+ <!-- but this test is still necessary so that processors don't choke on the -->
+ <!-- function calls if they don't support the set: functions -->
+ <xsl:if test="function-available('set:leading')
+ and function-available('set:trailing')">
+ <xsl:choose>
+ <xsl:when test="$blocks">
+ <xsl:variable name="leading" select="set:leading($nodes,$block)"/>
+ <xsl:variable name="trailing" select="set:trailing($nodes,$block)"/>
+
+ <xsl:if test="(($wrap/@id or $wrap/@xml:id)
+ and $first = 1) or $leading">
+ <xsl:element name="{local-name($wrap)}" namespace="{namespace-uri($wrap)}">
+ <xsl:for-each select="$wrap/@*">
+ <xsl:if test="$first != 0 or local-name(.) != 'id'">
+ <xsl:copy/>
+ </xsl:if>
+ </xsl:for-each>
+ <xsl:apply-templates select="$leading" mode="unwrap.p"/>
+ </xsl:element>
+ </xsl:if>
+
+ <xsl:apply-templates select="$block" mode="unwrap.p"/>
+
+ <xsl:if test="$trailing">
+ <xsl:call-template name="unwrap.p.nodes">
+ <xsl:with-param name="wrap" select="$wrap"/>
+ <xsl:with-param name="nodes" select="$trailing"/>
+ <xsl:with-param name="blocks" select="$blocks[position() > 1]"/>
+ </xsl:call-template>
+ </xsl:if>
+ </xsl:when>
+
+ <xsl:otherwise>
+ <xsl:if test="(($wrap/@id or $wrap/@xml:id) and $first = 1) or $nodes">
+ <xsl:element name="{local-name($wrap)}" namespace="{namespace-uri($wrap)}">
+ <xsl:for-each select="$wrap/@*">
+ <xsl:if test="$first != 0 or local-name(.) != 'id'">
+ <xsl:copy/>
+ </xsl:if>
+ </xsl:for-each>
+ <xsl:apply-templates select="$nodes" mode="unwrap.p"/>
+ </xsl:element>
+ </xsl:if>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:if>
+</xsl:template>
+
+<!-- ==================================================================== -->
+<!-- make.verbatim.mode replaces spaces and newlines -->
+
+<xsl:template match="/" mode="make.verbatim.mode">
+ <xsl:apply-templates mode="make.verbatim.mode"/>
+</xsl:template>
+
+<xsl:template match="*" mode="make.verbatim.mode">
+ <xsl:copy>
+ <xsl:copy-of select="@*"/>
+ <xsl:apply-templates mode="make.verbatim.mode"/>
+ </xsl:copy>
+</xsl:template>
+
+<xsl:template match="processing-instruction()|comment()" mode="make.verbatim.mode">
+ <xsl:copy/>
+</xsl:template>
+
+<xsl:template match="text()" mode="make.verbatim.mode">
+ <xsl:variable name="text" select="translate(., ' ', ' ')"/>
+
+ <xsl:choose>
+ <xsl:when test="not(contains($text, '
'))">
+ <xsl:value-of select="$text"/>
+ </xsl:when>
+
+ <xsl:otherwise>
+ <xsl:variable name="len" select="string-length($text)"/>
+
+ <xsl:choose>
+ <xsl:when test="$len = 1">
+ <br/><xsl:text>
</xsl:text>
+ </xsl:when>
+
+ <xsl:otherwise>
+ <xsl:variable name="half" select="$len div 2"/>
+ <xsl:call-template name="make-verbatim-recursive">
+ <xsl:with-param name="text" select="substring($text, 1, $half)"/>
+ </xsl:call-template>
+ <xsl:call-template name="make-verbatim-recursive">
+ <xsl:with-param name="text"
+ select="substring($text, ($half + 1), $len)"/>
+ </xsl:call-template>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template name="make-verbatim-recursive">
+ <xsl:param name="text" select="''"/>
+
+ <xsl:choose>
+ <xsl:when test="not(contains($text, '
'))">
+ <xsl:value-of select="$text"/>
+ </xsl:when>
+
+ <xsl:otherwise>
+ <xsl:variable name="len" select="string-length($text)"/>
+
+ <xsl:choose>
+ <xsl:when test="$len = 1">
+ <br/><xsl:text>
</xsl:text>
+ </xsl:when>
+
+ <xsl:otherwise>
+ <xsl:variable name="half" select="$len div 2"/>
+ <xsl:call-template name="make-verbatim-recursive">
+ <xsl:with-param name="text" select="substring($text, 1, $half)"/>
+ </xsl:call-template>
+ <xsl:call-template name="make-verbatim-recursive">
+ <xsl:with-param name="text"
+ select="substring($text, ($half + 1), $len)"/>
+ </xsl:call-template>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<!-- remove.empty.div mode templates remove empty blocks -->
+
+<xsl:template name="remove.empty.div">
+ <xsl:param name="div"/>
+ <xsl:choose>
+ <xsl:when test="$exsl.node.set.available != 0">
+ <xsl:apply-templates select="exsl:node-set($div)" mode="remove.empty.div"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:copy-of select="$div"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template xmlns:html="http://www.w3.org/1999/xhtml"
+ match="html:p|p|html:div|div" mode="remove.empty.div">
+ <xsl:if test="node()">
+ <xsl:copy>
+ <xsl:copy-of select="@*"/>
+ <xsl:apply-templates mode="remove.empty.div"/>
+ </xsl:copy>
+ </xsl:if>
+</xsl:template>
+
+<xsl:template match="*" mode="remove.empty.div">
+ <xsl:copy>
+ <xsl:copy-of select="@*"/>
+ <xsl:apply-templates mode="remove.empty.div"/>
+ </xsl:copy>
+</xsl:template>
+
+<xsl:template match="text()|processing-instruction()|comment()" mode="remove.empty.div">
+ <xsl:copy/>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+</xsl:stylesheet>
git.stg.codes / stg.git / blobdiff