2 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
3 xmlns:fo="http://www.w3.org/1999/XSL/Format"
4 xmlns:sverb="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.Verbatim"
5 xmlns:xverb="com.nwalsh.xalan.Verbatim"
6 xmlns:lxslt="http://xml.apache.org/xslt"
7 exclude-result-prefixes="sverb xverb lxslt"
10 <!-- ********************************************************************
11 $Id: callout.xsl 8988 2011-04-06 15:56:33Z kosek $
12 ********************************************************************
14 This file is part of the XSL DocBook Stylesheet distribution.
15 See ../README or http://docbook.sf.net/release/xsl/current/ for
16 copyright and other information.
18 ******************************************************************** -->
20 <lxslt:component prefix="xverb"
21 functions="insertCallouts"/>
23 <xsl:template match="programlistingco|screenco">
24 <xsl:variable name="verbatim" select="programlisting|screen"/>
25 <xsl:variable name="vendor" select="system-property('xsl:vendor')"/>
28 <xsl:when test="$use.extensions != '0'
29 and $callouts.extension != '0'">
30 <xsl:variable name="rtf">
31 <xsl:apply-templates select="$verbatim">
32 <xsl:with-param name="suppress-numbers" select="'1'"/>
33 </xsl:apply-templates>
36 <xsl:variable name="rtf-with-callouts">
38 <xsl:when test="contains($vendor, 'SAXON ')">
39 <xsl:copy-of select="sverb:insertCallouts(areaspec,$rtf)"/>
41 <xsl:when test="contains($vendor, 'Apache Software Foundation')">
42 <xsl:copy-of select="xverb:insertCallouts(areaspec,$rtf)"/>
45 <xsl:message terminate="yes">
46 <xsl:text>Don't know how to do callouts with </xsl:text>
47 <xsl:value-of select="$vendor"/>
54 <xsl:when test="$verbatim/@linenumbering = 'numbered'
55 and $linenumbering.extension != '0'">
56 <xsl:call-template name="number.rtf.lines">
57 <xsl:with-param name="rtf" select="$rtf-with-callouts"/>
58 <xsl:with-param name="pi.context"
59 select="programlisting|screen"/>
61 <xsl:apply-templates select="calloutlist"/>
64 <xsl:copy-of select="$rtf-with-callouts"/>
65 <xsl:apply-templates select="calloutlist"/>
70 <xsl:apply-templates/>
75 <xsl:template match="areaspec|areaset|area">
78 <xsl:template match="areaset" mode="conumber">
79 <xsl:number count="area|areaset" format="1"/>
82 <xsl:template match="area" mode="conumber">
83 <xsl:number count="area|areaset" format="1"/>
86 <xsl:template match="co">
88 <xsl:call-template name="anchor"/>
89 <xsl:apply-templates select="." mode="callout-bug"/>
93 <xsl:template match="coref">
94 <!-- tricky; this relies on the fact that we can process the "co" that's -->
95 <!-- "over there" as if it were "right here" -->
97 <xsl:variable name="co" select="key('id', @linkend)"/>
99 <xsl:when test="not($co)">
101 <xsl:text>Error: coref link is broken: </xsl:text>
102 <xsl:value-of select="@linkend"/>
105 <xsl:when test="local-name($co) != 'co'">
107 <xsl:text>Error: coref doesn't point to a co: </xsl:text>
108 <xsl:value-of select="@linkend"/>
113 <xsl:call-template name="anchor"/>
114 <xsl:apply-templates select="$co" mode="callout-bug"/>
120 <xsl:template match="co" mode="callout-bug">
121 <xsl:call-template name="callout-bug">
122 <xsl:with-param name="conum">
123 <xsl:number count="co"
125 from="programlisting|screen|literallayout|synopsis"
131 <xsl:template name="callout-bug">
132 <xsl:param name="conum" select='1'/>
135 <!-- Draw callouts as images -->
136 <xsl:when test="$callout.graphics != '0'
137 and $conum <= $callout.graphics.number.limit">
138 <xsl:variable name="filename"
139 select="concat($callout.graphics.path, $conum,
140 $callout.graphics.extension)"/>
142 <fo:external-graphic content-width="{$callout.icon.size}"
143 width="{$callout.icon.size}">
144 <xsl:attribute name="src">
146 <xsl:when test="$passivetex.extensions != 0
147 or $fop.extensions != 0
148 or $arbortext.extensions != 0">
149 <xsl:value-of select="$filename"/>
152 <xsl:text>url(</xsl:text>
153 <xsl:value-of select="$filename"/>
154 <xsl:text>)</xsl:text>
158 </fo:external-graphic>
161 <xsl:when test="$callout.unicode != 0
162 and $conum <= $callout.unicode.number.limit">
163 <xsl:variable name="comarkup">
165 <xsl:when test="$callout.unicode.start.character = 10102">
167 <xsl:when test="$conum = 1">❶</xsl:when>
168 <xsl:when test="$conum = 2">❷</xsl:when>
169 <xsl:when test="$conum = 3">❸</xsl:when>
170 <xsl:when test="$conum = 4">❹</xsl:when>
171 <xsl:when test="$conum = 5">❺</xsl:when>
172 <xsl:when test="$conum = 6">❻</xsl:when>
173 <xsl:when test="$conum = 7">❼</xsl:when>
174 <xsl:when test="$conum = 8">❽</xsl:when>
175 <xsl:when test="$conum = 9">❾</xsl:when>
176 <xsl:when test="$conum = 10">❿</xsl:when>
177 <xsl:when test="$conum = 11">⓫</xsl:when>
178 <xsl:when test="$conum = 12">⓬</xsl:when>
179 <xsl:when test="$conum = 13">⓭</xsl:when>
180 <xsl:when test="$conum = 14">⓮</xsl:when>
181 <xsl:when test="$conum = 15">⓯</xsl:when>
182 <xsl:when test="$conum = 16">⓰</xsl:when>
183 <xsl:when test="$conum = 17">⓱</xsl:when>
184 <xsl:when test="$conum = 18">⓲</xsl:when>
185 <xsl:when test="$conum = 19">⓳</xsl:when>
186 <xsl:when test="$conum = 20">⓴</xsl:when>
189 <xsl:when test="$callout.unicode.start.character = 9312">
191 <xsl:when test="$conum = 1">①</xsl:when>
192 <xsl:when test="$conum = 2">②</xsl:when>
193 <xsl:when test="$conum = 3">③</xsl:when>
194 <xsl:when test="$conum = 4">④</xsl:when>
195 <xsl:when test="$conum = 5">⑤</xsl:when>
196 <xsl:when test="$conum = 6">⑥</xsl:when>
197 <xsl:when test="$conum = 7">⑦</xsl:when>
198 <xsl:when test="$conum = 8">⑧</xsl:when>
199 <xsl:when test="$conum = 9">⑨</xsl:when>
200 <xsl:when test="$conum = 10">⑩</xsl:when>
201 <xsl:when test="$conum = 11">⑪</xsl:when>
202 <xsl:when test="$conum = 12">⑫</xsl:when>
203 <xsl:when test="$conum = 13">⑬</xsl:when>
204 <xsl:when test="$conum = 14">⑭</xsl:when>
205 <xsl:when test="$conum = 15">⑮</xsl:when>
206 <xsl:when test="$conum = 16">⑯</xsl:when>
207 <xsl:when test="$conum = 17">⑰</xsl:when>
208 <xsl:when test="$conum = 18">⑱</xsl:when>
209 <xsl:when test="$conum = 19">⑲</xsl:when>
210 <xsl:when test="$conum = 20">⑳</xsl:when>
215 <xsl:text>Don't know how to generate Unicode callouts </xsl:text>
216 <xsl:text>when $callout.unicode.start.character is </xsl:text>
217 <xsl:value-of select="$callout.unicode.start.character"/>
219 <fo:inline background-color="#404040"
222 padding-bottom="0.1em"
223 padding-start="0.2em"
225 baseline-shift="0.1em"
226 font-family="{$body.fontset}"
229 <xsl:value-of select="$conum"/>
236 <xsl:when test="$callout.unicode.font != ''">
237 <fo:inline font-family="{$callout.unicode.font}">
238 <xsl:copy-of select="$comarkup"/>
242 <xsl:copy-of select="$comarkup"/>
247 <!-- Most safe: draw a dark gray square with a white number inside -->
249 <fo:inline background-color="#404040"
252 padding-bottom="0.1em"
253 padding-start="0.2em"
255 baseline-shift="0.1em"
256 font-family="{$body.fontset}"
259 <xsl:value-of select="$conum"/>