1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
<?xml version='1.0'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:fo="http://www.w3.org/1999/XSL/Format"
xmlns:exsl="http://exslt.org/common"
exclude-result-prefixes="exsl"
version='1.0'>
<!-- ********************************************************************
$Id: footnote.xsl,v 1.5 2005/07/16 23:38:32 techtonik Exp $
********************************************************************
This file is part of the XSL DocBook Stylesheet distribution.
See ../README or http://nwalsh.com/docbook/xsl/ for copyright
and other information.
******************************************************************** -->
<xsl:template name="format.footnote.mark">
<xsl:param name="mark" select="'?'"/>
<fo:inline xsl:use-attribute-sets="footnote.mark.properties">
<xsl:choose>
<xsl:when test="$fop.extensions != 0">
<xsl:attribute name="vertical-align">super</xsl:attribute>
</xsl:when>
<xsl:otherwise>
<xsl:attribute name="baseline-shift">super</xsl:attribute>
</xsl:otherwise>
</xsl:choose>
<xsl:copy-of select="$mark"/>
</fo:inline>
</xsl:template>
<xsl:template match="footnote">
<xsl:choose>
<xsl:when test="ancestor::tgroup">
<xsl:call-template name="format.footnote.mark">
<xsl:with-param name="mark">
<xsl:apply-templates select="." mode="footnote.number"/>
</xsl:with-param>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<fo:footnote>
<fo:inline>
<xsl:call-template name="format.footnote.mark">
<xsl:with-param name="mark">
<xsl:apply-templates select="." mode="footnote.number"/>
</xsl:with-param>
</xsl:call-template>
</fo:inline>
<fo:footnote-body xsl:use-attribute-sets="footnote.properties">
<xsl:apply-templates/>
</fo:footnote-body>
</fo:footnote>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="footnoteref">
<xsl:variable name="footnote" select="key('id',@linkend)"/>
<xsl:call-template name="format.footnote.mark">
<xsl:with-param name="mark">
<xsl:apply-templates select="$footnote" mode="footnote.number"/>
</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template match="footnote" mode="footnote.number">
<xsl:choose>
<xsl:when test="string-length(@label) != 0">
<xsl:value-of select="@label"/>
</xsl:when>
<xsl:when test="ancestor::tgroup">
<xsl:variable name="tfnum">
<xsl:number level="any" from="table|informaltable" format="1"/>
</xsl:variable>
<xsl:choose>
<xsl:when test="string-length($table.footnote.number.symbols) >= $tfnum">
<xsl:value-of select="substring($table.footnote.number.symbols, $tfnum, 1)"/>
</xsl:when>
<xsl:otherwise>
<xsl:number level="any" from="tgroup"
format="{$table.footnote.number.format}"/>
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="fnum">
<!-- FIXME: list in @from is probably not complete -->
<xsl:number level="any"
from="chapter|appendix|preface|article|refentry|bibliography"
count="footnote[not(@label)][not(ancestor::tgroup)]|ulink[$ulink.footnotes != 0][node()][@url != .][not(ancestor::footnote)]"
format="1"/>
</xsl:variable>
<xsl:choose>
<xsl:when test="string-length($footnote.number.symbols) >= $fnum">
<xsl:value-of select="substring($footnote.number.symbols, $fnum, 1)"/>
</xsl:when>
<xsl:otherwise>
<xsl:number value="$fnum" format="{$footnote.number.format}"/>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- ==================================================================== -->
<xsl:template match="*" mode="footnote.body.number">
<xsl:variable name="footnote.mark">
<xsl:call-template name="format.footnote.mark">
<xsl:with-param name="mark">
<xsl:apply-templates select="ancestor::footnote" mode="footnote.number"/>
</xsl:with-param>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="fo">
<xsl:apply-templates select="."/>
</xsl:variable>
<xsl:variable name="fo-nodes" select="exsl:node-set($fo)"/>
<xsl:choose>
<xsl:when test="$fo-nodes//fo:block">
<xsl:apply-templates select="$fo-nodes" mode="insert.fo.fnum">
<xsl:with-param name="mark" select="$footnote.mark"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="$fo-nodes" mode="insert.fo.text">
<xsl:with-param name="mark" select="$footnote.mark"/>
</xsl:apply-templates>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- ==================================================================== -->
<xsl:template match="footnote/para[1]
|footnote/simpara[1]
|footnote/formalpara[1]"
priority="2">
<!-- this only works if the first thing in a footnote is a para, -->
<!-- which is ok, because it usually is. -->
<fo:block>
<xsl:call-template name="format.footnote.mark">
<xsl:with-param name="mark">
<xsl:apply-templates select="ancestor::footnote" mode="footnote.number"/>
</xsl:with-param>
</xsl:call-template>
<xsl:apply-templates/>
</fo:block>
</xsl:template>
<xsl:template match="footnote" name="process.footnote" mode="table.footnote.mode">
<xsl:choose>
<xsl:when test="local-name(*[1]) = 'para' or local-name(*[1]) = 'simpara'">
<fo:block>
<xsl:apply-templates/>
</fo:block>
</xsl:when>
<xsl:when test="function-available('exsl:node-set')">
<fo:block>
<xsl:apply-templates select="*[1]" mode="footnote.body.number"/>
<xsl:apply-templates select="*[position() > 1]"/>
</fo:block>
</xsl:when>
<xsl:otherwise>
<xsl:message>
<xsl:text>Warning: footnote number may not be generated </xsl:text>
<xsl:text>correctly; </xsl:text>
<xsl:value-of select="local-name(*[1])"/>
<xsl:text> unexpected as first child of footnote.</xsl:text>
</xsl:message>
<fo:block>
<xsl:apply-templates/>
</fo:block>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
|
