[15c7d39] | 1 | <?xml version='1.0'?>
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| 2 | <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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| 3 | xmlns:sverb="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.Verbatim"
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| 4 | xmlns:xverb="xalan://com.nwalsh.xalan.Verbatim"
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| 5 | xmlns:lxslt="http://xml.apache.org/xslt"
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| 6 | exclude-result-prefixes="sverb xverb lxslt"
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| 7 | version='1.0'>
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[c873d807] | 8 |
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| 9 | <!-- ********************************************************************
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[15c7d39] | 10 | $Id: callout.xsl 9305 2012-04-27 21:50:53Z bobstayton $
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[c873d807] | 11 | ********************************************************************
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| 12 |
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| 13 | This file is part of the XSL DocBook Stylesheet distribution.
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| 14 | See ../README or http://docbook.sf.net/release/xsl/current/ for
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| 15 | copyright and other information.
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| 16 |
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| 17 | ******************************************************************** -->
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| 18 |
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[15c7d39] | 19 | <lxslt:component prefix="xverb"
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| 20 | functions="insertCallouts"/>
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[c873d807] | 21 |
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| 22 | <xsl:template match="programlistingco|screenco">
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| 23 | <xsl:variable name="verbatim" select="programlisting|screen"/>
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| 24 |
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| 25 | <xsl:choose>
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[15c7d39] | 26 | <xsl:when test="$use.extensions != '0'
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| 27 | and $callouts.extension != '0'">
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[c873d807] | 28 | <xsl:variable name="rtf">
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| 29 | <xsl:apply-templates select="$verbatim">
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| 30 | <xsl:with-param name="suppress-numbers" select="'1'"/>
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| 31 | </xsl:apply-templates>
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| 32 | </xsl:variable>
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| 33 |
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| 34 | <xsl:variable name="rtf-with-callouts">
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| 35 | <xsl:choose>
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| 36 | <xsl:when test="function-available('sverb:insertCallouts')">
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| 37 | <xsl:copy-of select="sverb:insertCallouts(areaspec,$rtf)"/>
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| 38 | </xsl:when>
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| 39 | <xsl:when test="function-available('xverb:insertCallouts')">
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| 40 | <xsl:copy-of select="xverb:insertCallouts(areaspec,$rtf)"/>
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| 41 | </xsl:when>
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| 42 | <xsl:otherwise>
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| 43 | <xsl:message terminate="yes">
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| 44 | <xsl:text>No insertCallouts function is available.</xsl:text>
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| 45 | </xsl:message>
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| 46 | </xsl:otherwise>
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| 47 | </xsl:choose>
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| 48 | </xsl:variable>
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| 49 |
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| 50 | <xsl:choose>
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[15c7d39] | 51 | <xsl:when test="$verbatim/@linenumbering = 'numbered'
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| 52 | and $linenumbering.extension != '0'">
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[c873d807] | 53 | <div>
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[15c7d39] | 54 | <xsl:call-template name="common.html.attributes"/>
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| 55 | <xsl:call-template name="id.attribute"/>
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[c873d807] | 56 | <xsl:call-template name="number.rtf.lines">
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| 57 | <xsl:with-param name="rtf" select="$rtf-with-callouts"/>
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[15c7d39] | 58 | <xsl:with-param name="pi.context"
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| 59 | select="programlisting|screen"/>
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[c873d807] | 60 | </xsl:call-template>
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| 61 | <xsl:apply-templates select="calloutlist"/>
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| 62 | </div>
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| 63 | </xsl:when>
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| 64 | <xsl:otherwise>
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| 65 | <div>
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[15c7d39] | 66 | <xsl:call-template name="common.html.attributes"/>
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| 67 | <xsl:call-template name="id.attribute"/>
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[c873d807] | 68 | <xsl:copy-of select="$rtf-with-callouts"/>
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| 69 | <xsl:apply-templates select="calloutlist"/>
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| 70 | </div>
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| 71 | </xsl:otherwise>
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| 72 | </xsl:choose>
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| 73 | </xsl:when>
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| 74 | <xsl:otherwise>
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| 75 | <div>
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[15c7d39] | 76 | <xsl:apply-templates select="." mode="common.html.attributes"/>
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| 77 | <xsl:call-template name="id.attribute"/>
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[c873d807] | 78 | <xsl:apply-templates/>
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| 79 | </div>
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| 80 | </xsl:otherwise>
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| 81 | </xsl:choose>
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| 82 | </xsl:template>
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| 83 |
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| 84 | <xsl:template match="areaspec|areaset|area">
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| 85 | </xsl:template>
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| 86 |
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| 87 | <xsl:template match="areaset" mode="conumber">
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| 88 | <xsl:number count="area|areaset" format="1"/>
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| 89 | </xsl:template>
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| 90 |
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| 91 | <xsl:template match="area" mode="conumber">
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| 92 | <xsl:number count="area|areaset" format="1"/>
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| 93 | </xsl:template>
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| 94 |
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| 95 | <xsl:template match="co" name="co">
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| 96 | <!-- Support a single linkend in HTML -->
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| 97 | <xsl:variable name="targets" select="key('id', @linkends)"/>
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| 98 | <xsl:variable name="target" select="$targets[1]"/>
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| 99 | <xsl:choose>
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| 100 | <xsl:when test="$target">
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| 101 | <a>
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[15c7d39] | 102 | <xsl:apply-templates select="." mode="common.html.attributes"/>
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| 103 | <xsl:choose>
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| 104 | <xsl:when test="$generate.id.attributes = 0">
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| 105 | <!-- force an id attribute here -->
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| 106 | <xsl:if test="@id or @xml:id">
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| 107 | <xsl:attribute name="name">
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| 108 | <xsl:value-of select="(@id|@xml:id)[1]"/>
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| 109 | </xsl:attribute>
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| 110 | </xsl:if>
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| 111 | </xsl:when>
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| 112 | <xsl:otherwise>
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| 113 | <xsl:call-template name="id.attribute"/>
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| 114 | </xsl:otherwise>
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| 115 | </xsl:choose>
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[c873d807] | 116 | <xsl:attribute name="href">
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| 117 | <xsl:call-template name="href.target">
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| 118 | <xsl:with-param name="object" select="$target"/>
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| 119 | </xsl:call-template>
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| 120 | </xsl:attribute>
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| 121 | <xsl:apply-templates select="." mode="callout-bug"/>
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| 122 | </a>
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| 123 | </xsl:when>
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| 124 | <xsl:otherwise>
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[15c7d39] | 125 | <xsl:if test="$generate.id.attributes != 0">
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| 126 | <xsl:if test="@id or @xml:id">
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| 127 | <span>
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| 128 | <xsl:attribute name="id">
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| 129 | <xsl:value-of select="(@id|@xml:id)[1]"/>
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| 130 | </xsl:attribute>
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| 131 | </span>
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| 132 | </xsl:if>
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| 133 | </xsl:if>
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[c873d807] | 134 | <xsl:call-template name="anchor"/>
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| 135 | <xsl:apply-templates select="." mode="callout-bug"/>
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| 136 | </xsl:otherwise>
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| 137 | </xsl:choose>
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| 138 | </xsl:template>
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| 139 |
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| 140 | <xsl:template match="coref">
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| 141 | <!-- tricky; this relies on the fact that we can process the "co" that's -->
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| 142 | <!-- "over there" as if it were "right here" -->
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| 143 |
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| 144 | <xsl:variable name="co" select="key('id', @linkend)"/>
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| 145 | <xsl:choose>
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| 146 | <xsl:when test="not($co)">
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| 147 | <xsl:message>
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| 148 | <xsl:text>Error: coref link is broken: </xsl:text>
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| 149 | <xsl:value-of select="@linkend"/>
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| 150 | </xsl:message>
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| 151 | </xsl:when>
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| 152 | <xsl:when test="local-name($co) != 'co'">
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| 153 | <xsl:message>
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| 154 | <xsl:text>Error: coref doesn't point to a co: </xsl:text>
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| 155 | <xsl:value-of select="@linkend"/>
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| 156 | </xsl:message>
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| 157 | </xsl:when>
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| 158 | <xsl:otherwise>
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| 159 | <xsl:apply-templates select="$co"/>
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| 160 | </xsl:otherwise>
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| 161 | </xsl:choose>
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| 162 | </xsl:template>
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| 163 |
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| 164 | <xsl:template match="co" mode="callout-bug">
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| 165 | <xsl:call-template name="callout-bug">
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| 166 | <xsl:with-param name="conum">
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[15c7d39] | 167 | <xsl:number count="co"
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| 168 | level="any"
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| 169 | from="programlisting|screen|literallayout|synopsis"
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| 170 | format="1"/>
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[c873d807] | 171 | </xsl:with-param>
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| 172 | </xsl:call-template>
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| 173 | </xsl:template>
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| 174 |
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| 175 | <xsl:template name="callout-bug">
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[15c7d39] | 176 | <xsl:param name="conum" select='1'/>
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[c873d807] | 177 |
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| 178 | <xsl:choose>
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[15c7d39] | 179 | <xsl:when test="$callout.graphics != 0
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| 180 | and $conum <= $callout.graphics.number.limit">
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| 181 | <!-- Added span to make valid in XHTML 1 -->
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| 182 | <span><img src="{$callout.graphics.path}{$conum}{$callout.graphics.extension}"
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| 183 | alt="{$conum}" border="0"/></span>
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[c873d807] | 184 | </xsl:when>
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[15c7d39] | 185 | <xsl:when test="$callout.unicode != 0
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| 186 | and $conum <= $callout.unicode.number.limit">
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[c873d807] | 187 | <xsl:choose>
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| 188 | <xsl:when test="$callout.unicode.start.character = 10102">
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| 189 | <xsl:choose>
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| 190 | <xsl:when test="$conum = 1">❶</xsl:when>
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| 191 | <xsl:when test="$conum = 2">❷</xsl:when>
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| 192 | <xsl:when test="$conum = 3">❸</xsl:when>
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| 193 | <xsl:when test="$conum = 4">❹</xsl:when>
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| 194 | <xsl:when test="$conum = 5">❺</xsl:when>
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| 195 | <xsl:when test="$conum = 6">❻</xsl:when>
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| 196 | <xsl:when test="$conum = 7">❼</xsl:when>
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| 197 | <xsl:when test="$conum = 8">❽</xsl:when>
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| 198 | <xsl:when test="$conum = 9">❾</xsl:when>
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| 199 | <xsl:when test="$conum = 10">❿</xsl:when>
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| 200 | </xsl:choose>
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| 201 | </xsl:when>
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| 202 | <xsl:otherwise>
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| 203 | <xsl:message>
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| 204 | <xsl:text>Don't know how to generate Unicode callouts </xsl:text>
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| 205 | <xsl:text>when $callout.unicode.start.character is </xsl:text>
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| 206 | <xsl:value-of select="$callout.unicode.start.character"/>
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| 207 | </xsl:message>
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| 208 | <xsl:text>(</xsl:text>
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| 209 | <xsl:value-of select="$conum"/>
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| 210 | <xsl:text>)</xsl:text>
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| 211 | </xsl:otherwise>
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| 212 | </xsl:choose>
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| 213 | </xsl:when>
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| 214 | <xsl:otherwise>
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| 215 | <xsl:text>(</xsl:text>
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| 216 | <xsl:value-of select="$conum"/>
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| 217 | <xsl:text>)</xsl:text>
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| 218 | </xsl:otherwise>
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| 219 | </xsl:choose>
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| 220 | </xsl:template>
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| 221 |
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| 222 | </xsl:stylesheet>
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