1<?xml version='1.0'?> 2<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 3 xmlns:sverb="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.Verbatim" 4 xmlns:xverb="com.nwalsh.xalan.Verbatim" 5 xmlns:lxslt="http://xml.apache.org/xslt" 6 exclude-result-prefixes="sverb xverb lxslt" 7 version='1.0'> 8 9<!-- ******************************************************************** 10 $Id: callout.xsl,v 1.11 2003/08/07 17:04:43 bobstayton Exp $ 11 ******************************************************************** 12 13 This file is part of the XSL DocBook Stylesheet distribution. 14 See /README or http://nwalsh.com/docbook/xsl/ for copyright 15 and other information. 16 17 ******************************************************************** --> 18 19<lxslt:component prefix="xverb" 20 functions="insertCallouts"/> 21 22<xsl:template match="programlistingco|screenco"> 23 <xsl:variable name="verbatim" select="programlisting|screen"/> 24 25 <xsl:choose> 26 <xsl:when test="$use.extensions != '0' 27 and $callouts.extension != '0'"> 28 <xsl:variable name="rtf"> 29 <xsl:apply-templates select="$verbatim"> 30 <xsl:with-param name="suppress-numbers" select="'1'"/> 31 </xsl:apply-templates> 32 </xsl:variable> 33 34 <xsl:variable name="rtf-with-callouts"> 35 <xsl:choose> 36 <xsl:when test="function-available('sverb:insertCallouts')"> 37 <xsl:copy-of select="sverb:insertCallouts(areaspec,$rtf)"/> 38 </xsl:when> 39 <xsl:when test="function-available('xverb:insertCallouts')"> 40 <xsl:copy-of select="xverb:insertCallouts(areaspec,$rtf)"/> 41 </xsl:when> 42 <xsl:otherwise> 43 <xsl:message terminate="yes"> 44 <xsl:text>No insertCallouts function is available.</xsl:text> 45 </xsl:message> 46 </xsl:otherwise> 47 </xsl:choose> 48 </xsl:variable> 49 50 <xsl:choose> 51 <xsl:when test="$verbatim/@linenumbering = 'numbered' 52 and $linenumbering.extension != '0'"> 53 <div class="{name(.)}"> 54 <xsl:call-template name="number.rtf.lines"> 55 <xsl:with-param name="rtf" select="$rtf-with-callouts"/> 56 <xsl:with-param name="pi.context" 57 select="programlisting|screen"/> 58 </xsl:call-template> 59 <xsl:apply-templates select="calloutlist"/> 60 </div> 61 </xsl:when> 62 <xsl:otherwise> 63 <div class="{name(.)}"> 64 <xsl:copy-of select="$rtf-with-callouts"/> 65 <xsl:apply-templates select="calloutlist"/> 66 </div> 67 </xsl:otherwise> 68 </xsl:choose> 69 </xsl:when> 70 <xsl:otherwise> 71 <div class="{name(.)}"> 72 <xsl:apply-templates/> 73 </div> 74 </xsl:otherwise> 75 </xsl:choose> 76</xsl:template> 77 78<xsl:template match="areaspec|areaset|area"> 79</xsl:template> 80 81<xsl:template match="areaset" mode="conumber"> 82 <xsl:number count="area|areaset" format="1"/> 83</xsl:template> 84 85<xsl:template match="area" mode="conumber"> 86 <xsl:number count="area|areaset" format="1"/> 87</xsl:template> 88 89<xsl:template match="co" name="co"> 90 <!-- Support a single linkend in HTML --> 91 <xsl:variable name="targets" select="key('id', @linkends)"/> 92 <xsl:variable name="target" select="$targets[1]"/> 93 <xsl:choose> 94 <xsl:when test="$target"> 95 <a> 96 <xsl:if test="@id"> 97 <xsl:attribute name="name"> 98 <xsl:value-of select="@id"/> 99 </xsl:attribute> 100 </xsl:if> 101 <xsl:attribute name="href"> 102 <xsl:call-template name="href.target"> 103 <xsl:with-param name="object" select="$target"/> 104 </xsl:call-template> 105 </xsl:attribute> 106 <xsl:apply-templates select="." mode="callout-bug"/> 107 </a> 108 </xsl:when> 109 <xsl:otherwise> 110 <xsl:call-template name="anchor"/> 111 <xsl:apply-templates select="." mode="callout-bug"/> 112 </xsl:otherwise> 113 </xsl:choose> 114</xsl:template> 115 116<xsl:template match="coref"> 117 <!-- tricky; this relies on the fact that we can process the "co" that's --> 118 <!-- "over there" as if it were "right here" --> 119 120 <xsl:variable name="co" select="key('id', @linkend)"/> 121 <xsl:choose> 122 <xsl:when test="not($co)"> 123 <xsl:message> 124 <xsl:text>Error: coref link is broken: </xsl:text> 125 <xsl:value-of select="@linkend"/> 126 </xsl:message> 127 </xsl:when> 128 <xsl:when test="local-name($co) != 'co'"> 129 <xsl:message> 130 <xsl:text>Error: coref doesn't point to a co: </xsl:text> 131 <xsl:value-of select="@linkend"/> 132 </xsl:message> 133 </xsl:when> 134 <xsl:otherwise> 135 <xsl:apply-templates select="$co"/> 136 </xsl:otherwise> 137 </xsl:choose> 138</xsl:template> 139 140<xsl:template match="co" mode="callout-bug"> 141 <xsl:call-template name="callout-bug"> 142 <xsl:with-param name="conum"> 143 <xsl:number count="co" 144 level="any" 145 from="programlisting|screen|literallayout|synopsis" 146 format="1"/> 147 </xsl:with-param> 148 </xsl:call-template> 149</xsl:template> 150 151<xsl:template name="callout-bug"> 152 <xsl:param name="conum" select='1'/> 153 154 <xsl:choose> 155 <xsl:when test="$callout.graphics != 0 156 and $conum <= $callout.graphics.number.limit"> 157 <img src="{$callout.graphics.path}{$conum}{$callout.graphics.extension}" 158 alt="{$conum}" border="0"/> 159 </xsl:when> 160 <xsl:when test="$callout.unicode != 0 161 and $conum <= $callout.unicode.number.limit"> 162 <xsl:choose> 163 <xsl:when test="$callout.unicode.start.character = 10102"> 164 <xsl:choose> 165 <xsl:when test="$conum = 1">❶</xsl:when> 166 <xsl:when test="$conum = 2">❷</xsl:when> 167 <xsl:when test="$conum = 3">❸</xsl:when> 168 <xsl:when test="$conum = 4">❹</xsl:when> 169 <xsl:when test="$conum = 5">❺</xsl:when> 170 <xsl:when test="$conum = 6">❻</xsl:when> 171 <xsl:when test="$conum = 7">❼</xsl:when> 172 <xsl:when test="$conum = 8">❽</xsl:when> 173 <xsl:when test="$conum = 9">❾</xsl:when> 174 <xsl:when test="$conum = 10">❿</xsl:when> 175 </xsl:choose> 176 </xsl:when> 177 <xsl:otherwise> 178 <xsl:message> 179 <xsl:text>Don't know how to generate Unicode callouts </xsl:text> 180 <xsl:text>when $callout.unicode.start.character is </xsl:text> 181 <xsl:value-of select="$callout.unicode.start.character"/> 182 </xsl:message> 183 <xsl:text>(</xsl:text> 184 <xsl:value-of select="$conum"/> 185 <xsl:text>)</xsl:text> 186 </xsl:otherwise> 187 </xsl:choose> 188 </xsl:when> 189 <xsl:otherwise> 190 <xsl:text>(</xsl:text> 191 <xsl:value-of select="$conum"/> 192 <xsl:text>)</xsl:text> 193 </xsl:otherwise> 194 </xsl:choose> 195</xsl:template> 196 197</xsl:stylesheet> 198