[c873d807] | 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:fo="http://www.w3.org/1999/XSL/Format"
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| 4 | xmlns:sverb="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.Verbatim"
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| 5 | xmlns:xverb="com.nwalsh.xalan.Verbatim"
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| 6 | xmlns:lxslt="http://xml.apache.org/xslt"
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| 7 | exclude-result-prefixes="sverb xverb lxslt"
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| 8 | version='1.0'>
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| 9 |
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| 10 | <!-- ********************************************************************
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[b1a51ac1] | 11 | $Id: callout.xsl 9668 2012-11-28 00:47:59Z bobstayton $
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[c873d807] | 12 | ********************************************************************
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| 13 |
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| 14 | This file is part of the XSL DocBook Stylesheet distribution.
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| 15 | See ../README or http://docbook.sf.net/release/xsl/current/ for
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| 16 | copyright and other information.
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| 17 |
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| 18 | ******************************************************************** -->
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| 19 |
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| 20 | <lxslt:component prefix="xverb"
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| 21 | functions="insertCallouts"/>
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| 22 |
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| 23 | <xsl:template match="programlistingco|screenco">
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| 24 | <xsl:variable name="verbatim" select="programlisting|screen"/>
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| 25 | <xsl:variable name="vendor" select="system-property('xsl:vendor')"/>
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| 26 |
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| 27 | <xsl:choose>
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| 28 | <xsl:when test="$use.extensions != '0'
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| 29 | and $callouts.extension != '0'">
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| 30 | <xsl:variable name="rtf">
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| 31 | <xsl:apply-templates select="$verbatim">
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| 32 | <xsl:with-param name="suppress-numbers" select="'1'"/>
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| 33 | </xsl:apply-templates>
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| 34 | </xsl:variable>
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| 35 |
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| 36 | <xsl:variable name="rtf-with-callouts">
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| 37 | <xsl:choose>
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| 38 | <xsl:when test="contains($vendor, 'SAXON ')">
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| 39 | <xsl:copy-of select="sverb:insertCallouts(areaspec,$rtf)"/>
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| 40 | </xsl:when>
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| 41 | <xsl:when test="contains($vendor, 'Apache Software Foundation')">
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| 42 | <xsl:copy-of select="xverb:insertCallouts(areaspec,$rtf)"/>
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| 43 | </xsl:when>
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| 44 | <xsl:otherwise>
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| 45 | <xsl:message terminate="yes">
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| 46 | <xsl:text>Don't know how to do callouts with </xsl:text>
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| 47 | <xsl:value-of select="$vendor"/>
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| 48 | </xsl:message>
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| 49 | </xsl:otherwise>
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| 50 | </xsl:choose>
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| 51 | </xsl:variable>
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| 52 |
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| 53 | <xsl:choose>
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| 54 | <xsl:when test="$verbatim/@linenumbering = 'numbered'
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| 55 | and $linenumbering.extension != '0'">
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| 56 | <xsl:call-template name="number.rtf.lines">
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| 57 | <xsl:with-param name="rtf" select="$rtf-with-callouts"/>
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| 58 | <xsl:with-param name="pi.context"
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| 59 | select="programlisting|screen"/>
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| 60 | </xsl:call-template>
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| 61 | <xsl:apply-templates select="calloutlist"/>
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| 62 | </xsl:when>
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| 63 | <xsl:otherwise>
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| 64 | <xsl:copy-of select="$rtf-with-callouts"/>
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| 65 | <xsl:apply-templates select="calloutlist"/>
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| 66 | </xsl:otherwise>
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| 67 | </xsl:choose>
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| 68 | </xsl:when>
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| 69 | <xsl:otherwise>
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| 70 | <xsl:apply-templates/>
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| 71 | </xsl:otherwise>
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| 72 | </xsl:choose>
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| 73 | </xsl:template>
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| 74 |
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| 75 | <xsl:template match="areaspec|areaset|area">
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| 76 | </xsl:template>
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| 77 |
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| 78 | <xsl:template match="areaset" mode="conumber">
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| 79 | <xsl:number count="area|areaset" format="1"/>
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| 80 | </xsl:template>
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| 81 |
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| 82 | <xsl:template match="area" mode="conumber">
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| 83 | <xsl:number count="area|areaset" format="1"/>
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| 84 | </xsl:template>
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| 85 |
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| 86 | <xsl:template match="co">
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[b1a51ac1] | 87 | <xsl:param name="coref"/>
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| 88 | <!-- link to the callout? -->
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| 89 | <xsl:variable name="linkend">
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| 90 | <xsl:choose>
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| 91 | <!-- if more than one target, choose the first -->
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| 92 | <xsl:when test="contains(normalize-space(@linkends), ' ')">
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| 93 | <xsl:value-of select="substring-before(normalize-space(@linkends), ' ')"/>
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| 94 | </xsl:when>
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| 95 | <xsl:when test="string-length(normalize-space(@linkends)) != 0">
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| 96 | <xsl:value-of select="normalize-space(@linkends)"/>
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| 97 | </xsl:when>
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| 98 | <xsl:otherwise>
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| 99 | </xsl:otherwise>
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| 100 | </xsl:choose>
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| 101 | </xsl:variable>
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| 102 |
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| 103 | <xsl:choose>
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| 104 | <xsl:when test="string-length($linkend) != 0">
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| 105 | <fo:basic-link internal-destination="{$linkend}">
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| 106 | <xsl:choose>
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| 107 | <xsl:when test="$coref">
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| 108 | <xsl:call-template name="anchor">
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| 109 | <xsl:with-param name="node" select="$coref"/>
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| 110 | <xsl:with-param name="conditional" select="0"/>
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| 111 | </xsl:call-template>
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| 112 | </xsl:when>
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| 113 | <xsl:otherwise>
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| 114 | <xsl:call-template name="anchor">
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| 115 | <xsl:with-param name="conditional" select="0"/>
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| 116 | </xsl:call-template>
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| 117 | </xsl:otherwise>
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| 118 | </xsl:choose>
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| 119 | <xsl:apply-templates select="." mode="callout-bug"/>
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| 120 | </fo:basic-link>
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| 121 | </xsl:when>
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| 122 | <xsl:otherwise>
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| 123 | <fo:inline>
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| 124 | <xsl:choose>
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| 125 | <xsl:when test="$coref">
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| 126 | <xsl:call-template name="anchor">
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| 127 | <xsl:with-param name="node" select="$coref"/>
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| 128 | <xsl:with-param name="conditional" select="0"/>
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| 129 | </xsl:call-template>
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| 130 | </xsl:when>
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| 131 | <xsl:otherwise>
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| 132 | <xsl:call-template name="anchor">
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| 133 | <xsl:with-param name="conditional" select="0"/>
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| 134 | </xsl:call-template>
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| 135 | </xsl:otherwise>
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| 136 | </xsl:choose>
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| 137 | <xsl:apply-templates select="." mode="callout-bug"/>
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| 138 | </fo:inline>
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| 139 | </xsl:otherwise>
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| 140 | </xsl:choose>
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[c873d807] | 141 | </xsl:template>
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| 142 |
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| 143 | <xsl:template match="coref">
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[b1a51ac1] | 144 | <!-- this relies on the fact that we can process the "co" that's -->
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[c873d807] | 145 | <!-- "over there" as if it were "right here" -->
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| 146 |
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| 147 | <xsl:variable name="co" select="key('id', @linkend)"/>
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| 148 | <xsl:choose>
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| 149 | <xsl:when test="not($co)">
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| 150 | <xsl:message>
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| 151 | <xsl:text>Error: coref link is broken: </xsl:text>
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| 152 | <xsl:value-of select="@linkend"/>
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| 153 | </xsl:message>
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| 154 | </xsl:when>
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| 155 | <xsl:when test="local-name($co) != 'co'">
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| 156 | <xsl:message>
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| 157 | <xsl:text>Error: coref doesn't point to a co: </xsl:text>
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| 158 | <xsl:value-of select="@linkend"/>
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| 159 | </xsl:message>
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| 160 | </xsl:when>
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| 161 | <xsl:otherwise>
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[b1a51ac1] | 162 | <!-- process it as if it were the co itself -->
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| 163 | <xsl:apply-templates select="$co">
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| 164 | <xsl:with-param name="coref" select="."/>
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| 165 | </xsl:apply-templates>
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[c873d807] | 166 | </xsl:otherwise>
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| 167 | </xsl:choose>
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| 168 | </xsl:template>
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| 169 |
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| 170 | <xsl:template match="co" mode="callout-bug">
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| 171 | <xsl:call-template name="callout-bug">
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| 172 | <xsl:with-param name="conum">
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| 173 | <xsl:number count="co"
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| 174 | level="any"
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| 175 | from="programlisting|screen|literallayout|synopsis"
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| 176 | format="1"/>
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| 177 | </xsl:with-param>
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| 178 | </xsl:call-template>
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| 179 | </xsl:template>
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| 180 |
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| 181 | <xsl:template name="callout-bug">
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| 182 | <xsl:param name="conum" select='1'/>
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| 183 |
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| 184 | <xsl:choose>
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| 185 | <!-- Draw callouts as images -->
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| 186 | <xsl:when test="$callout.graphics != '0'
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| 187 | and $conum <= $callout.graphics.number.limit">
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| 188 | <xsl:variable name="filename"
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| 189 | select="concat($callout.graphics.path, $conum,
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| 190 | $callout.graphics.extension)"/>
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| 191 |
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| 192 | <fo:external-graphic content-width="{$callout.icon.size}"
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| 193 | width="{$callout.icon.size}">
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| 194 | <xsl:attribute name="src">
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| 195 | <xsl:choose>
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[b1a51ac1] | 196 | <xsl:when test="$fop.extensions != 0
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[c873d807] | 197 | or $arbortext.extensions != 0">
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| 198 | <xsl:value-of select="$filename"/>
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| 199 | </xsl:when>
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| 200 | <xsl:otherwise>
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| 201 | <xsl:text>url(</xsl:text>
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| 202 | <xsl:value-of select="$filename"/>
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| 203 | <xsl:text>)</xsl:text>
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| 204 | </xsl:otherwise>
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| 205 | </xsl:choose>
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| 206 | </xsl:attribute>
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| 207 | </fo:external-graphic>
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| 208 | </xsl:when>
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| 209 |
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| 210 | <xsl:when test="$callout.unicode != 0
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| 211 | and $conum <= $callout.unicode.number.limit">
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| 212 | <xsl:variable name="comarkup">
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| 213 | <xsl:choose>
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| 214 | <xsl:when test="$callout.unicode.start.character = 10102">
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| 215 | <xsl:choose>
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| 216 | <xsl:when test="$conum = 1">❶</xsl:when>
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| 217 | <xsl:when test="$conum = 2">❷</xsl:when>
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| 218 | <xsl:when test="$conum = 3">❸</xsl:when>
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| 219 | <xsl:when test="$conum = 4">❹</xsl:when>
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| 220 | <xsl:when test="$conum = 5">❺</xsl:when>
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| 221 | <xsl:when test="$conum = 6">❻</xsl:when>
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| 222 | <xsl:when test="$conum = 7">❼</xsl:when>
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| 223 | <xsl:when test="$conum = 8">❽</xsl:when>
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| 224 | <xsl:when test="$conum = 9">❾</xsl:when>
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| 225 | <xsl:when test="$conum = 10">❿</xsl:when>
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[b1a51ac1] | 226 | <xsl:when test="$conum = 11">⓫</xsl:when>
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| 227 | <xsl:when test="$conum = 12">⓬</xsl:when>
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| 228 | <xsl:when test="$conum = 13">⓭</xsl:when>
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| 229 | <xsl:when test="$conum = 14">⓮</xsl:when>
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| 230 | <xsl:when test="$conum = 15">⓯</xsl:when>
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| 231 | <xsl:when test="$conum = 16">⓰</xsl:when>
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| 232 | <xsl:when test="$conum = 17">⓱</xsl:when>
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| 233 | <xsl:when test="$conum = 18">⓲</xsl:when>
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| 234 | <xsl:when test="$conum = 19">⓳</xsl:when>
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| 235 | <xsl:when test="$conum = 20">⓴</xsl:when>
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| 236 | </xsl:choose>
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| 237 | </xsl:when>
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| 238 | <xsl:when test="$callout.unicode.start.character = 9312">
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| 239 | <xsl:choose>
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| 240 | <xsl:when test="$conum = 1">①</xsl:when>
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| 241 | <xsl:when test="$conum = 2">②</xsl:when>
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| 242 | <xsl:when test="$conum = 3">③</xsl:when>
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| 243 | <xsl:when test="$conum = 4">④</xsl:when>
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| 244 | <xsl:when test="$conum = 5">⑤</xsl:when>
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| 245 | <xsl:when test="$conum = 6">⑥</xsl:when>
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| 246 | <xsl:when test="$conum = 7">⑦</xsl:when>
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| 247 | <xsl:when test="$conum = 8">⑧</xsl:when>
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| 248 | <xsl:when test="$conum = 9">⑨</xsl:when>
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| 249 | <xsl:when test="$conum = 10">⑩</xsl:when>
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| 250 | <xsl:when test="$conum = 11">⑪</xsl:when>
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| 251 | <xsl:when test="$conum = 12">⑫</xsl:when>
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| 252 | <xsl:when test="$conum = 13">⑬</xsl:when>
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| 253 | <xsl:when test="$conum = 14">⑭</xsl:when>
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| 254 | <xsl:when test="$conum = 15">⑮</xsl:when>
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| 255 | <xsl:when test="$conum = 16">⑯</xsl:when>
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| 256 | <xsl:when test="$conum = 17">⑰</xsl:when>
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| 257 | <xsl:when test="$conum = 18">⑱</xsl:when>
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| 258 | <xsl:when test="$conum = 19">⑲</xsl:when>
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| 259 | <xsl:when test="$conum = 20">⑳</xsl:when>
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[c873d807] | 260 | </xsl:choose>
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| 261 | </xsl:when>
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| 262 | <xsl:otherwise>
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| 263 | <xsl:message>
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| 264 | <xsl:text>Don't know how to generate Unicode callouts </xsl:text>
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| 265 | <xsl:text>when $callout.unicode.start.character is </xsl:text>
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| 266 | <xsl:value-of select="$callout.unicode.start.character"/>
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| 267 | </xsl:message>
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| 268 | <fo:inline background-color="#404040"
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| 269 | color="white"
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| 270 | padding-top="0.1em"
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| 271 | padding-bottom="0.1em"
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| 272 | padding-start="0.2em"
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| 273 | padding-end="0.2em"
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| 274 | baseline-shift="0.1em"
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| 275 | font-family="{$body.fontset}"
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| 276 | font-weight="bold"
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| 277 | font-size="75%">
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| 278 | <xsl:value-of select="$conum"/>
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| 279 | </fo:inline>
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| 280 | </xsl:otherwise>
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| 281 | </xsl:choose>
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| 282 | </xsl:variable>
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| 283 |
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| 284 | <xsl:choose>
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| 285 | <xsl:when test="$callout.unicode.font != ''">
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| 286 | <fo:inline font-family="{$callout.unicode.font}">
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| 287 | <xsl:copy-of select="$comarkup"/>
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| 288 | </fo:inline>
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| 289 | </xsl:when>
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| 290 | <xsl:otherwise>
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| 291 | <xsl:copy-of select="$comarkup"/>
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| 292 | </xsl:otherwise>
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| 293 | </xsl:choose>
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| 294 | </xsl:when>
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| 295 |
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| 296 | <!-- Most safe: draw a dark gray square with a white number inside -->
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| 297 | <xsl:otherwise>
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| 298 | <fo:inline background-color="#404040"
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| 299 | color="white"
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| 300 | padding-top="0.1em"
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| 301 | padding-bottom="0.1em"
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| 302 | padding-start="0.2em"
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| 303 | padding-end="0.2em"
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| 304 | baseline-shift="0.1em"
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| 305 | font-family="{$body.fontset}"
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| 306 | font-weight="bold"
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| 307 | font-size="75%">
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| 308 | <xsl:value-of select="$conum"/>
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| 309 | </fo:inline>
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| 310 | </xsl:otherwise>
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| 311 | </xsl:choose>
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| 312 | </xsl:template>
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| 313 |
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| 314 | </xsl:stylesheet>
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