source: clfs-embedded/BOOK/stylesheets/lfs-xsl/docbook-xsl-snapshot/fo/xref.xsl@ 14af48c

Last change on this file since 14af48c was 9882b55, checked in by Manuel Canales Esparcia <manuel@…>, 17 years ago

Added the new lfs-xsl stylesheets.
  • Property mode set to 100644
File size: 50.4 KB
Line 
1<?xml version='1.0'?>
2<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
3 xmlns:fo="http://www.w3.org/1999/XSL/Format"
4 xmlns:exsl="http://exslt.org/common"
5 xmlns:xlink='http://www.w3.org/1999/xlink'
6 exclude-result-prefixes="exsl"
7 version='1.0'>
8
9<!-- ********************************************************************
10 $Id$
11 ********************************************************************
12
13 This file is part of the XSL DocBook Stylesheet distribution.
14 See ../README or http://docbook.sf.net/release/xsl/current/ for
15 copyright and other information.
16
17 ******************************************************************** -->
18
19<!-- Use internal variable for olink xlink role for consistency -->
20<xsl:variable
21 name="xolink.role">http://docbook.org/xlink/role/olink</xsl:variable>
22
23<!-- ==================================================================== -->
24
25<xsl:template match="anchor">
26 <xsl:variable name="id">
27 <xsl:call-template name="object.id"/>
28 </xsl:variable>
29 <fo:inline id="{$id}"/>
30</xsl:template>
31
32<!-- ==================================================================== -->
33
34<xsl:template match="xref" name="xref">
35 <xsl:param name="xhref" select="@xlink:href"/>
36 <!-- is the @xlink:href a local idref link? -->
37 <xsl:param name="xlink.idref">
38 <xsl:if test="starts-with($xhref,'#')
39 and (not(contains($xhref,'&#40;'))
40 or starts-with($xhref, '#xpointer&#40;id&#40;'))">
41 <xsl:call-template name="xpointer.idref">
42 <xsl:with-param name="xpointer" select="$xhref"/>
43 </xsl:call-template>
44 </xsl:if>
45 </xsl:param>
46 <xsl:param name="xlink.targets" select="key('id',$xlink.idref)"/>
47 <xsl:param name="linkend.targets" select="key('id',@linkend)"/>
48 <xsl:param name="target" select="($xlink.targets | $linkend.targets)[1]"/>
49 <xsl:param name="refelem" select="local-name($target)"/>
50
51 <xsl:variable name="xrefstyle">
52 <xsl:choose>
53 <xsl:when test="@role and not(@xrefstyle)
54 and $use.role.as.xrefstyle != 0">
55 <xsl:value-of select="@role"/>
56 </xsl:when>
57 <xsl:otherwise>
58 <xsl:value-of select="@xrefstyle"/>
59 </xsl:otherwise>
60 </xsl:choose>
61 </xsl:variable>
62
63 <xsl:variable name="content">
64 <fo:inline xsl:use-attribute-sets="xref.properties">
65 <xsl:choose>
66 <xsl:when test="@endterm">
67 <xsl:variable name="etargets" select="key('id',@endterm)"/>
68 <xsl:variable name="etarget" select="$etargets[1]"/>
69 <xsl:choose>
70 <xsl:when test="count($etarget) = 0">
71 <xsl:message>
72 <xsl:value-of select="count($etargets)"/>
73 <xsl:text>Endterm points to nonexistent ID: </xsl:text>
74 <xsl:value-of select="@endterm"/>
75 </xsl:message>
76 <xsl:text>???</xsl:text>
77 </xsl:when>
78 <xsl:otherwise>
79 <xsl:apply-templates select="$etarget" mode="endterm"/>
80 </xsl:otherwise>
81 </xsl:choose>
82 </xsl:when>
83
84 <xsl:when test="$target/@xreflabel">
85 <xsl:call-template name="xref.xreflabel">
86 <xsl:with-param name="target" select="$target"/>
87 </xsl:call-template>
88 </xsl:when>
89
90 <xsl:when test="$target">
91 <xsl:if test="not(parent::citation)">
92 <xsl:apply-templates select="$target" mode="xref-to-prefix"/>
93 </xsl:if>
94
95 <xsl:apply-templates select="$target" mode="xref-to">
96 <xsl:with-param name="referrer" select="."/>
97 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
98 </xsl:apply-templates>
99
100 <xsl:if test="not(parent::citation)">
101 <xsl:apply-templates select="$target" mode="xref-to-suffix"/>
102 </xsl:if>
103 </xsl:when>
104 <xsl:otherwise>
105 <xsl:message>
106 <xsl:text>ERROR: xref linking to </xsl:text>
107 <xsl:value-of select="@linkend|@xlink:href"/>
108 <xsl:text> has no generated link text.</xsl:text>
109 </xsl:message>
110 <xsl:text>???</xsl:text>
111 </xsl:otherwise>
112 </xsl:choose>
113 </fo:inline>
114 </xsl:variable>
115
116 <!-- Convert it into an active link -->
117 <xsl:call-template name="simple.xlink">
118 <xsl:with-param name="content" select="$content"/>
119 </xsl:call-template>
120
121 <!-- Add standard page reference? -->
122 <xsl:choose>
123 <xsl:when test="not($target)">
124 <!-- page numbers only for local targets -->
125 </xsl:when>
126 <xsl:when test="starts-with(normalize-space($xrefstyle), 'select:')
127 and contains($xrefstyle, 'nopage')">
128 <!-- negative xrefstyle in instance turns it off -->
129 </xsl:when>
130 <!-- positive xrefstyle already handles it -->
131 <xsl:when test="not(starts-with(normalize-space($xrefstyle), 'select:')
132 and (contains($xrefstyle, 'page')
133 or contains($xrefstyle, 'Page')))
134 and ( $insert.xref.page.number = 'yes'
135 or $insert.xref.page.number = '1')
136 or local-name($target) = 'para'">
137 <xsl:apply-templates select="$target" mode="page.citation">
138 <xsl:with-param name="id" select="$target/@id|$target/@xml:id"/>
139 </xsl:apply-templates>
140 </xsl:when>
141 </xsl:choose>
142</xsl:template>
143
144<!-- ==================================================================== -->
145
146<!-- Handled largely like an xref -->
147<!-- To be done: add support for begin, end, and units attributes -->
148<xsl:template match="biblioref" name="biblioref">
149 <xsl:variable name="targets" select="key('id',@linkend)"/>
150 <xsl:variable name="target" select="$targets[1]"/>
151 <xsl:variable name="refelem" select="local-name($target)"/>
152
153 <xsl:call-template name="check.id.unique">
154 <xsl:with-param name="linkend" select="@linkend"/>
155 </xsl:call-template>
156
157 <xsl:choose>
158 <xsl:when test="$refelem=''">
159 <xsl:message>
160 <xsl:text>XRef to nonexistent id: </xsl:text>
161 <xsl:value-of select="@linkend"/>
162 </xsl:message>
163 <xsl:text>???</xsl:text>
164 </xsl:when>
165
166 <xsl:when test="@endterm">
167 <fo:basic-link internal-destination="{@linkend}"
168 xsl:use-attribute-sets="xref.properties">
169 <xsl:variable name="etargets" select="key('id',@endterm)"/>
170 <xsl:variable name="etarget" select="$etargets[1]"/>
171 <xsl:choose>
172 <xsl:when test="count($etarget) = 0">
173 <xsl:message>
174 <xsl:value-of select="count($etargets)"/>
175 <xsl:text>Endterm points to nonexistent ID: </xsl:text>
176 <xsl:value-of select="@endterm"/>
177 </xsl:message>
178 <xsl:text>???</xsl:text>
179 </xsl:when>
180 <xsl:otherwise>
181 <xsl:apply-templates select="$etarget" mode="endterm"/>
182 </xsl:otherwise>
183 </xsl:choose>
184 </fo:basic-link>
185 </xsl:when>
186
187 <xsl:when test="$target/@xreflabel">
188 <fo:basic-link internal-destination="{@linkend}"
189 xsl:use-attribute-sets="xref.properties">
190 <xsl:call-template name="xref.xreflabel">
191 <xsl:with-param name="target" select="$target"/>
192 </xsl:call-template>
193 </fo:basic-link>
194 </xsl:when>
195
196 <xsl:otherwise>
197 <xsl:if test="not(parent::citation)">
198 <xsl:apply-templates select="$target" mode="xref-to-prefix"/>
199 </xsl:if>
200
201 <fo:basic-link internal-destination="{@linkend}"
202 xsl:use-attribute-sets="xref.properties">
203 <xsl:apply-templates select="$target" mode="xref-to">
204 <xsl:with-param name="referrer" select="."/>
205 <xsl:with-param name="xrefstyle">
206 <xsl:choose>
207 <xsl:when test="@role and not(@xrefstyle) and $use.role.as.xrefstyle != 0">
208 <xsl:value-of select="@role"/>
209 </xsl:when>
210 <xsl:otherwise>
211 <xsl:value-of select="@xrefstyle"/>
212 </xsl:otherwise>
213 </xsl:choose>
214 </xsl:with-param>
215 </xsl:apply-templates>
216 </fo:basic-link>
217
218 <xsl:if test="not(parent::citation)">
219 <xsl:apply-templates select="$target" mode="xref-to-suffix"/>
220 </xsl:if>
221 </xsl:otherwise>
222 </xsl:choose>
223
224</xsl:template>
225
226<!-- ==================================================================== -->
227
228<xsl:template match="*" mode="endterm">
229 <!-- Process the children of the endterm element -->
230 <xsl:variable name="endterm">
231 <xsl:apply-templates select="child::node()"/>
232 </xsl:variable>
233
234 <xsl:choose>
235 <xsl:when test="function-available('exsl:node-set')">
236 <xsl:apply-templates select="exsl:node-set($endterm)" mode="remove-ids"/>
237 </xsl:when>
238 <xsl:otherwise>
239 <xsl:copy-of select="$endterm"/>
240 </xsl:otherwise>
241 </xsl:choose>
242</xsl:template>
243
244<xsl:template match="*" mode="remove-ids">
245 <xsl:copy>
246 <xsl:for-each select="@*">
247 <xsl:choose>
248 <xsl:when test="name(.) != 'id'">
249 <xsl:copy/>
250 </xsl:when>
251 <xsl:otherwise>
252 <xsl:message>removing <xsl:value-of select="name(.)"/></xsl:message>
253 </xsl:otherwise>
254 </xsl:choose>
255 </xsl:for-each>
256 <xsl:apply-templates mode="remove-ids"/>
257 </xsl:copy>
258</xsl:template>
259
260<!--- ==================================================================== -->
261
262<xsl:template match="*" mode="xref-to-prefix"/>
263<xsl:template match="*" mode="xref-to-suffix"/>
264
265<xsl:template match="*" mode="xref-to">
266 <xsl:param name="referrer"/>
267 <xsl:param name="xrefstyle"/>
268 <xsl:param name="verbose" select="1"/>
269
270
271 <xsl:if test="$verbose != 0">
272 <xsl:message>
273 <xsl:text>Don't know what gentext to create for xref to: "</xsl:text>
274 <xsl:value-of select="name(.)"/>
275 <xsl:text>"</xsl:text>
276 </xsl:message>
277 <xsl:text>???</xsl:text>
278 </xsl:if>
279</xsl:template>
280
281<xsl:template match="title" mode="xref-to">
282 <xsl:param name="referrer"/>
283 <xsl:param name="xrefstyle"/>
284 <xsl:param name="verbose" select="1"/>
285
286 <!-- if you xref to a title, xref to the parent... -->
287 <xsl:choose>
288 <!-- FIXME: how reliable is this? -->
289 <xsl:when test="contains(local-name(parent::*), 'info')">
290 <xsl:apply-templates select="parent::*[2]" mode="xref-to">
291 <xsl:with-param name="referrer" select="$referrer"/>
292 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
293 <xsl:with-param name="verbose" select="$verbose"/>
294 </xsl:apply-templates>
295 </xsl:when>
296 <xsl:otherwise>
297 <xsl:apply-templates select="parent::*" mode="xref-to">
298 <xsl:with-param name="referrer" select="$referrer"/>
299 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
300 <xsl:with-param name="verbose" select="$verbose"/>
301 </xsl:apply-templates>
302 </xsl:otherwise>
303 </xsl:choose>
304</xsl:template>
305
306<xsl:template match="abstract|article|authorblurb|bibliodiv|bibliomset
307 |biblioset|blockquote|calloutlist|caution|colophon
308 |constraintdef|formalpara|glossdiv|important|indexdiv
309 |itemizedlist|legalnotice|lot|msg|msgexplan|msgmain
310 |msgrel|msgset|msgsub|note|orderedlist|partintro
311 |productionset|qandadiv|refsynopsisdiv|segmentedlist
312 |set|setindex|sidebar|tip|toc|variablelist|warning"
313 mode="xref-to">
314 <xsl:param name="referrer"/>
315 <xsl:param name="xrefstyle"/>
316 <xsl:param name="verbose" select="1"/>
317
318 <!-- catch-all for things with (possibly optional) titles -->
319 <xsl:apply-templates select="." mode="object.xref.markup">
320 <xsl:with-param name="purpose" select="'xref'"/>
321 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
322 <xsl:with-param name="referrer" select="$referrer"/>
323 <xsl:with-param name="verbose" select="$verbose"/>
324 </xsl:apply-templates>
325</xsl:template>
326
327<xsl:template match="author|editor|othercredit|personname" mode="xref-to">
328 <xsl:param name="referrer"/>
329 <xsl:param name="xrefstyle"/>
330 <xsl:param name="verbose" select="1"/>
331
332 <xsl:call-template name="person.name"/>
333</xsl:template>
334
335<xsl:template match="authorgroup" mode="xref-to">
336 <xsl:param name="referrer"/>
337 <xsl:param name="xrefstyle"/>
338 <xsl:param name="verbose" select="1"/>
339
340 <xsl:call-template name="person.name.list"/>
341</xsl:template>
342
343<xsl:template match="figure|example|table|equation" mode="xref-to">
344 <xsl:param name="referrer"/>
345 <xsl:param name="xrefstyle"/>
346 <xsl:param name="verbose" select="1"/>
347
348 <xsl:apply-templates select="." mode="object.xref.markup">
349 <xsl:with-param name="purpose" select="'xref'"/>
350 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
351 <xsl:with-param name="referrer" select="$referrer"/>
352 <xsl:with-param name="verbose" select="$verbose"/>
353 </xsl:apply-templates>
354</xsl:template>
355
356<xsl:template match="procedure" mode="xref-to">
357 <xsl:param name="referrer"/>
358 <xsl:param name="xrefstyle"/>
359 <xsl:param name="verbose"/>
360
361 <xsl:apply-templates select="." mode="object.xref.markup">
362 <xsl:with-param name="purpose" select="'xref'"/>
363 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
364 <xsl:with-param name="referrer" select="$referrer"/>
365 <xsl:with-param name="verbose" select="$verbose"/>
366 </xsl:apply-templates>
367</xsl:template>
368
369<xsl:template match="task" mode="xref-to">
370 <xsl:param name="referrer"/>
371 <xsl:param name="xrefstyle"/>
372 <xsl:param name="verbose"/>
373
374 <xsl:apply-templates select="." mode="object.xref.markup">
375 <xsl:with-param name="purpose" select="'xref'"/>
376 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
377 <xsl:with-param name="referrer" select="$referrer"/>
378 <xsl:with-param name="verbose" select="$verbose"/>
379 </xsl:apply-templates>
380</xsl:template>
381
382<xsl:template match="cmdsynopsis" mode="xref-to">
383 <xsl:param name="referrer"/>
384 <xsl:param name="xrefstyle"/>
385 <xsl:param name="verbose" select="1"/>
386
387 <xsl:apply-templates select="(.//command)[1]" mode="xref"/>
388</xsl:template>
389
390<xsl:template match="funcsynopsis" mode="xref-to">
391 <xsl:param name="referrer"/>
392 <xsl:param name="xrefstyle"/>
393 <xsl:param name="verbose" select="1"/>
394
395 <xsl:apply-templates select="(.//function)[1]" mode="xref"/>
396</xsl:template>
397
398<xsl:template match="dedication|preface|chapter|appendix" mode="xref-to">
399 <xsl:param name="referrer"/>
400 <xsl:param name="xrefstyle"/>
401 <xsl:param name="verbose" select="1"/>
402
403 <xsl:apply-templates select="." mode="object.xref.markup">
404 <xsl:with-param name="purpose" select="'xref'"/>
405 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
406 <xsl:with-param name="referrer" select="$referrer"/>
407 <xsl:with-param name="verbose" select="$verbose"/>
408 </xsl:apply-templates>
409</xsl:template>
410
411<xsl:template match="bibliography" mode="xref-to">
412 <xsl:param name="referrer"/>
413 <xsl:param name="xrefstyle"/>
414 <xsl:param name="verbose" select="1"/>
415
416 <xsl:apply-templates select="." mode="object.xref.markup">
417 <xsl:with-param name="purpose" select="'xref'"/>
418 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
419 <xsl:with-param name="referrer" select="$referrer"/>
420 <xsl:with-param name="verbose" select="$verbose"/>
421 </xsl:apply-templates>
422</xsl:template>
423
424<xsl:template match="biblioentry|bibliomixed" mode="xref-to-prefix">
425 <xsl:text>[</xsl:text>
426</xsl:template>
427
428<xsl:template match="biblioentry|bibliomixed" mode="xref-to-suffix">
429 <xsl:text>]</xsl:text>
430</xsl:template>
431
432<xsl:template match="biblioentry|bibliomixed" mode="xref-to">
433 <xsl:param name="referrer"/>
434 <xsl:param name="xrefstyle"/>
435 <xsl:param name="verbose" select="1"/>
436
437 <!-- handles both biblioentry and bibliomixed -->
438 <xsl:choose>
439 <xsl:when test="string(.) = ''">
440 <xsl:variable name="bib" select="document($bibliography.collection,.)"/>
441 <xsl:variable name="id" select="(@id|@xml:id)[1]"/>
442 <xsl:variable name="entry" select="$bib/bibliography/
443 *[@id=$id or @xml:id=$id][1]"/>
444 <xsl:choose>
445 <xsl:when test="$entry">
446 <xsl:choose>
447 <xsl:when test="$bibliography.numbered != 0">
448 <xsl:number from="bibliography" count="biblioentry|bibliomixed"
449 level="any" format="1"/>
450 </xsl:when>
451 <xsl:when test="local-name($entry/*[1]) = 'abbrev'">
452 <xsl:apply-templates select="$entry/*[1]"/>
453 </xsl:when>
454 <xsl:otherwise>
455 <xsl:value-of select="(@id|@xml:id)[1]"/>
456 </xsl:otherwise>
457 </xsl:choose>
458 </xsl:when>
459 <xsl:otherwise>
460 <xsl:message>
461 <xsl:text>No bibliography entry: </xsl:text>
462 <xsl:value-of select="$id"/>
463 <xsl:text> found in </xsl:text>
464 <xsl:value-of select="$bibliography.collection"/>
465 </xsl:message>
466 <xsl:value-of select="(@id|@xml:id)[1]"/>
467 </xsl:otherwise>
468 </xsl:choose>
469 </xsl:when>
470 <xsl:otherwise>
471 <xsl:choose>
472 <xsl:when test="$bibliography.numbered != 0">
473 <xsl:number from="bibliography" count="biblioentry|bibliomixed"
474 level="any" format="1"/>
475 </xsl:when>
476 <xsl:when test="local-name(*[1]) = 'abbrev'">
477 <xsl:apply-templates select="*[1]"/>
478 </xsl:when>
479 <xsl:otherwise>
480 <xsl:value-of select="(@id|@xml:id)[1]"/>
481 </xsl:otherwise>
482 </xsl:choose>
483 </xsl:otherwise>
484 </xsl:choose>
485</xsl:template>
486
487<xsl:template match="glossary" mode="xref-to">
488 <xsl:param name="referrer"/>
489 <xsl:param name="xrefstyle"/>
490 <xsl:param name="verbose" select="1"/>
491
492 <xsl:apply-templates select="." mode="object.xref.markup">
493 <xsl:with-param name="purpose" select="'xref'"/>
494 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
495 <xsl:with-param name="referrer" select="$referrer"/>
496 <xsl:with-param name="verbose" select="$verbose"/>
497 </xsl:apply-templates>
498</xsl:template>
499
500<xsl:template match="glossentry" mode="xref-to">
501 <xsl:choose>
502 <xsl:when test="$glossentry.show.acronym = 'primary'">
503 <xsl:choose>
504 <xsl:when test="acronym|abbrev">
505 <xsl:apply-templates select="(acronym|abbrev)[1]"/>
506 </xsl:when>
507 <xsl:otherwise>
508 <xsl:apply-templates select="glossterm[1]" mode="xref-to"/>
509 </xsl:otherwise>
510 </xsl:choose>
511 </xsl:when>
512 <xsl:otherwise>
513 <xsl:apply-templates select="glossterm[1]" mode="xref-to"/>
514 </xsl:otherwise>
515 </xsl:choose>
516</xsl:template>
517
518<xsl:template match="glossterm" mode="xref-to">
519 <xsl:apply-templates/>
520</xsl:template>
521
522<xsl:template match="index" mode="xref-to">
523 <xsl:param name="referrer"/>
524 <xsl:param name="xrefstyle"/>
525 <xsl:param name="verbose" select="1"/>
526
527 <xsl:apply-templates select="." mode="object.xref.markup">
528 <xsl:with-param name="purpose" select="'xref'"/>
529 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
530 <xsl:with-param name="referrer" select="$referrer"/>
531 <xsl:with-param name="verbose" select="$verbose"/>
532 </xsl:apply-templates>
533</xsl:template>
534
535<xsl:template match="listitem" mode="xref-to">
536 <xsl:param name="referrer"/>
537 <xsl:param name="xrefstyle"/>
538 <xsl:param name="verbose" select="1"/>
539
540 <xsl:apply-templates select="." mode="object.xref.markup">
541 <xsl:with-param name="purpose" select="'xref'"/>
542 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
543 <xsl:with-param name="referrer" select="$referrer"/>
544 <xsl:with-param name="verbose" select="$verbose"/>
545 </xsl:apply-templates>
546</xsl:template>
547
548<xsl:template match="section|simplesect
549 |sect1|sect2|sect3|sect4|sect5
550 |refsect1|refsect2|refsect3|refsection" mode="xref-to">
551 <xsl:param name="referrer"/>
552 <xsl:param name="xrefstyle"/>
553 <xsl:param name="verbose" select="1"/>
554
555 <xsl:apply-templates select="." mode="object.xref.markup">
556 <xsl:with-param name="purpose" select="'xref'"/>
557 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
558 <xsl:with-param name="referrer" select="$referrer"/>
559 <xsl:with-param name="verbose" select="$verbose"/>
560 </xsl:apply-templates>
561 <!-- What about "in Chapter X"? -->
562</xsl:template>
563
564<xsl:template match="bridgehead" mode="xref-to">
565 <xsl:param name="referrer"/>
566 <xsl:param name="xrefstyle"/>
567 <xsl:param name="verbose" select="1"/>
568
569 <xsl:apply-templates select="." mode="object.xref.markup">
570 <xsl:with-param name="purpose" select="'xref'"/>
571 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
572 <xsl:with-param name="referrer" select="$referrer"/>
573 <xsl:with-param name="verbose" select="$verbose"/>
574 </xsl:apply-templates>
575 <!-- What about "in Chapter X"? -->
576</xsl:template>
577
578<xsl:template match="qandaset" mode="xref-to">
579 <xsl:param name="referrer"/>
580 <xsl:param name="xrefstyle"/>
581 <xsl:param name="verbose" select="1"/>
582
583 <xsl:apply-templates select="." mode="object.xref.markup">
584 <xsl:with-param name="purpose" select="'xref'"/>
585 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
586 <xsl:with-param name="referrer" select="$referrer"/>
587 <xsl:with-param name="verbose" select="$verbose"/>
588 </xsl:apply-templates>
589</xsl:template>
590
591<xsl:template match="qandadiv" mode="xref-to">
592 <xsl:param name="referrer"/>
593 <xsl:param name="xrefstyle"/>
594 <xsl:param name="verbose" select="1"/>
595
596 <xsl:apply-templates select="." mode="object.xref.markup">
597 <xsl:with-param name="purpose" select="'xref'"/>
598 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
599 <xsl:with-param name="referrer" select="$referrer"/>
600 <xsl:with-param name="verbose" select="$verbose"/>
601 </xsl:apply-templates>
602</xsl:template>
603
604<xsl:template match="qandaentry" mode="xref-to">
605 <xsl:param name="referrer"/>
606 <xsl:param name="xrefstyle"/>
607 <xsl:param name="verbose" select="1"/>
608
609 <xsl:apply-templates select="question[1]" mode="object.xref.markup">
610 <xsl:with-param name="purpose" select="'xref'"/>
611 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
612 <xsl:with-param name="referrer" select="$referrer"/>
613 <xsl:with-param name="verbose" select="$verbose"/>
614 </xsl:apply-templates>
615</xsl:template>
616
617<xsl:template match="question|answer" mode="xref-to">
618 <xsl:param name="referrer"/>
619 <xsl:param name="xrefstyle"/>
620 <xsl:param name="verbose" select="1"/>
621
622 <xsl:apply-templates select="." mode="object.xref.markup">
623 <xsl:with-param name="purpose" select="'xref'"/>
624 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
625 <xsl:with-param name="referrer" select="$referrer"/>
626 <xsl:with-param name="verbose" select="$verbose"/>
627 </xsl:apply-templates>
628</xsl:template>
629
630<xsl:template match="part|reference" mode="xref-to">
631 <xsl:param name="referrer"/>
632 <xsl:param name="xrefstyle"/>
633 <xsl:param name="verbose" select="1"/>
634
635 <xsl:apply-templates select="." mode="object.xref.markup">
636 <xsl:with-param name="purpose" select="'xref'"/>
637 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
638 <xsl:with-param name="referrer" select="$referrer"/>
639 <xsl:with-param name="verbose" select="$verbose"/>
640 </xsl:apply-templates>
641</xsl:template>
642
643<xsl:template match="refentry" mode="xref-to">
644 <xsl:param name="referrer"/>
645 <xsl:param name="xrefstyle"/>
646 <xsl:param name="verbose" select="1"/>
647
648 <xsl:choose>
649 <xsl:when test="refmeta/refentrytitle">
650 <xsl:apply-templates select="refmeta/refentrytitle"/>
651 </xsl:when>
652 <xsl:otherwise>
653 <xsl:apply-templates select="refnamediv/refname[1]"/>
654 </xsl:otherwise>
655 </xsl:choose>
656 <xsl:apply-templates select="refmeta/manvolnum"/>
657</xsl:template>
658
659<xsl:template match="refnamediv" mode="xref-to">
660 <xsl:param name="referrer"/>
661 <xsl:param name="xrefstyle"/>
662 <xsl:param name="verbose" select="1"/>
663
664 <xsl:apply-templates select="refname[1]" mode="xref-to">
665 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
666 <xsl:with-param name="referrer" select="$referrer"/>
667 <xsl:with-param name="verbose" select="$verbose"/>
668 </xsl:apply-templates>
669</xsl:template>
670
671<xsl:template match="refname" mode="xref-to">
672 <xsl:param name="referrer"/>
673 <xsl:param name="xrefstyle"/>
674 <xsl:param name="verbose" select="1"/>
675
676 <xsl:apply-templates mode="xref-to">
677 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
678 <xsl:with-param name="referrer" select="$referrer"/>
679 <xsl:with-param name="verbose" select="$verbose"/>
680 </xsl:apply-templates>
681</xsl:template>
682
683<xsl:template match="step" mode="xref-to">
684 <xsl:param name="referrer"/>
685 <xsl:param name="xrefstyle"/>
686 <xsl:param name="verbose" select="1"/>
687
688 <xsl:call-template name="gentext">
689 <xsl:with-param name="key" select="'Step'"/>
690 </xsl:call-template>
691 <xsl:text> </xsl:text>
692 <xsl:apply-templates select="." mode="number"/>
693</xsl:template>
694
695<xsl:template match="varlistentry" mode="xref-to">
696 <xsl:param name="referrer"/>
697 <xsl:param name="xrefstyle"/>
698 <xsl:param name="verbose" select="1"/>
699
700 <xsl:apply-templates select="term[1]" mode="xref-to">
701 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
702 <xsl:with-param name="referrer" select="$referrer"/>
703 <xsl:with-param name="verbose" select="$verbose"/>
704 </xsl:apply-templates>
705</xsl:template>
706
707<xsl:template match="varlistentry/term" mode="xref-to">
708 <xsl:param name="verbose" select="1"/>
709 <!-- to avoid the comma that will be generated if there are several terms -->
710 <xsl:apply-templates/>
711</xsl:template>
712
713<xsl:template match="co" mode="xref-to">
714 <xsl:param name="referrer"/>
715 <xsl:param name="xrefstyle"/>
716 <xsl:param name="verbose" select="1"/>
717
718 <xsl:apply-templates select="." mode="callout-bug"/>
719</xsl:template>
720
721<xsl:template match="book" mode="xref-to">
722 <xsl:param name="referrer"/>
723 <xsl:param name="xrefstyle"/>
724 <xsl:param name="verbose" select="1"/>
725
726 <xsl:apply-templates select="." mode="object.xref.markup">
727 <xsl:with-param name="purpose" select="'xref'"/>
728 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
729 <xsl:with-param name="referrer" select="$referrer"/>
730 <xsl:with-param name="verbose" select="$verbose"/>
731 </xsl:apply-templates>
732</xsl:template>
733
734<xsl:template match="para" mode="xref-to">
735 <xsl:param name="referrer"/>
736 <xsl:param name="xrefstyle"/>
737 <xsl:param name="verbose"/>
738
739 <xsl:variable name="context" select="(ancestor::simplesect
740 |ancestor::section
741 |ancestor::sect1
742 |ancestor::sect2
743 |ancestor::sect3
744 |ancestor::sect4
745 |ancestor::sect5
746 |ancestor::refsection
747 |ancestor::refsect1
748 |ancestor::refsect2
749 |ancestor::refsect3
750 |ancestor::chapter
751 |ancestor::appendix
752 |ancestor::preface
753 |ancestor::partintro
754 |ancestor::dedication
755 |ancestor::colophon
756 |ancestor::bibliography
757 |ancestor::index
758 |ancestor::glossary
759 |ancestor::glossentry
760 |ancestor::listitem
761 |ancestor::varlistentry)[last()]"/>
762
763 <xsl:apply-templates select="$context" mode="xref-to">
764 <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
765 <xsl:with-param name="referrer" select="$referrer"/>
766 <xsl:with-param name="verbose" select="$verbose"/>
767 </xsl:apply-templates>
768</xsl:template>
769
770<!-- ==================================================================== -->
771
772<xsl:template match="link" name="link">
773 <xsl:param name="linkend" select="@linkend"/>
774 <xsl:param name="targets" select="key('id',$linkend)"/>
775 <xsl:param name="target" select="$targets[1]"/>
776
777 <xsl:variable name="xrefstyle">
778 <xsl:choose>
779 <xsl:when test="@role and not(@xrefstyle)
780 and $use.role.as.xrefstyle != 0">
781 <xsl:value-of select="@role"/>
782 </xsl:when>
783 <xsl:otherwise>
784 <xsl:value-of select="@xrefstyle"/>
785 </xsl:otherwise>
786 </xsl:choose>
787 </xsl:variable>
788
789 <xsl:variable name="content">
790 <fo:inline xsl:use-attribute-sets="xref.properties">
791 <xsl:choose>
792 <xsl:when test="count(child::node()) &gt; 0">
793 <!-- If it has content, use it -->
794 <xsl:apply-templates/>
795 </xsl:when>
796 <!-- look for an endterm -->
797 <xsl:when test="@endterm">
798 <xsl:variable name="etargets" select="key('id',@endterm)"/>
799 <xsl:variable name="etarget" select="$etargets[1]"/>
800 <xsl:choose>
801 <xsl:when test="count($etarget) = 0">
802 <xsl:message>
803 <xsl:value-of select="count($etargets)"/>
804 <xsl:text>Endterm points to nonexistent ID: </xsl:text>
805 <xsl:value-of select="@endterm"/>
806 </xsl:message>
807 <xsl:text>???</xsl:text>
808 </xsl:when>
809 <xsl:otherwise>
810 <xsl:apply-templates select="$etarget" mode="endterm"/>
811 </xsl:otherwise>
812 </xsl:choose>
813 </xsl:when>
814 <!-- Use the xlink:href if no other text -->
815 <xsl:when test="@xlink:href">
816 <xsl:value-of select="@xlink:href"/>
817 </xsl:when>
818 <xsl:otherwise>
819 <xsl:message>
820 <xsl:text>Link element has no content and no Endterm. </xsl:text>
821 <xsl:text>Nothing to show in the link to </xsl:text>
822 <xsl:value-of select="$target"/>
823 </xsl:message>
824 <xsl:text>???</xsl:text>
825 </xsl:otherwise>
826 </xsl:choose>
827 </fo:inline>
828 </xsl:variable>
829
830 <xsl:call-template name="simple.xlink">
831 <xsl:with-param name="node" select="."/>
832 <xsl:with-param name="linkend" select="$linkend"/>
833 <xsl:with-param name="content" select="$content"/>
834 </xsl:call-template>
835
836 <!-- Add standard page reference? -->
837 <xsl:choose>
838 <!-- page numbering on link only enabled for @linkend -->
839 <!-- There is no link element in DB5 with xlink:href -->
840 <xsl:when test="not($linkend)">
841 </xsl:when>
842 <!-- negative xrefstyle in instance turns it off -->
843 <xsl:when test="starts-with(normalize-space($xrefstyle), 'select:')
844 and contains($xrefstyle, 'nopage')">
845 </xsl:when>
846 <xsl:when test="(starts-with(normalize-space($xrefstyle), 'select:')
847 and $insert.link.page.number = 'maybe'
848 and (contains($xrefstyle, 'page')
849 or contains($xrefstyle, 'Page')))
850 or ( $insert.link.page.number = 'yes'
851 or $insert.link.page.number = '1')
852 or local-name($target) = 'para'">
853 <xsl:apply-templates select="$target" mode="page.citation">
854 <xsl:with-param name="id" select="$linkend"/>
855 </xsl:apply-templates>
856 </xsl:when>
857 </xsl:choose>
858</xsl:template>
859
860<xsl:template match="ulink" name="ulink">
861 <xsl:param name="url" select="@url"/>
862
863 <xsl:variable name ="ulink.url">
864 <xsl:call-template name="fo-external-image">
865 <xsl:with-param name="filename" select="$url"/>
866 </xsl:call-template>
867 </xsl:variable>
868
869 <fo:basic-link xsl:use-attribute-sets="xref.properties"
870 external-destination="{$ulink.url}">
871 <xsl:choose>
872 <xsl:when test="count(child::node())=0">
873 <xsl:call-template name="hyphenate-url">
874 <xsl:with-param name="url" select="$url"/>
875 </xsl:call-template>
876 </xsl:when>
877 <xsl:otherwise>
878 <xsl:apply-templates/>
879 </xsl:otherwise>
880 </xsl:choose>
881 </fo:basic-link>
882
883 <xsl:if test="count(child::node()) != 0
884 and string(.) != $url
885 and $ulink.show != 0">
886 <!-- yes, show the URI -->
887 <xsl:choose>
888 <xsl:when test="$ulink.footnotes != 0 and not(ancestor::footnote)">
889 <fo:footnote>
890 <xsl:call-template name="ulink.footnote.number"/>
891 <fo:footnote-body xsl:use-attribute-sets="footnote.properties">
892 <fo:block>
893 <xsl:call-template name="ulink.footnote.number"/>
894 <xsl:text> </xsl:text>
895 <fo:basic-link external-destination="{$ulink.url}">
896 <xsl:value-of select="$url"/>
897 </fo:basic-link>
898 </fo:block>
899 </fo:footnote-body>
900 </fo:footnote>
901 </xsl:when>
902 <xsl:otherwise>
903 <fo:inline hyphenate="false">
904 <xsl:text> [</xsl:text>
905 <fo:basic-link external-destination="{$ulink.url}">
906 <xsl:call-template name="hyphenate-url">
907 <xsl:with-param name="url" select="$url"/>
908 </xsl:call-template>
909 </fo:basic-link>
910 <xsl:text>]</xsl:text>
911 </fo:inline>
912 </xsl:otherwise>
913 </xsl:choose>
914 </xsl:if>
915
916</xsl:template>
917
918<xsl:template name="ulink.footnote.number">
919 <fo:inline xsl:use-attribute-sets="footnote.mark.properties">
920 <xsl:choose>
921 <xsl:when test="$fop.extensions != 0">
922 <xsl:attribute name="vertical-align">super</xsl:attribute>
923 </xsl:when>
924 <xsl:otherwise>
925 <xsl:attribute name="baseline-shift">super</xsl:attribute>
926 </xsl:otherwise>
927 </xsl:choose>
928 <xsl:variable name="fnum">
929 <!-- FIXME: list in @from is probably not complete -->
930 <xsl:number level="any"
931 from="chapter|appendix|preface|article|refentry|bibliography[not(parent::article)]"
932 count="footnote[not(@label)][not(ancestor::tgroup)]|ulink[node()][@url != .][not(ancestor::footnote)]"
933 format="1"/>
934 </xsl:variable>
935 <xsl:choose>
936 <xsl:when test="string-length($footnote.number.symbols) &gt;= $fnum">
937 <xsl:value-of select="substring($footnote.number.symbols, $fnum, 1)"/>
938 </xsl:when>
939 <xsl:otherwise>
940 <xsl:number value="$fnum" format="{$footnote.number.format}"/>
941 </xsl:otherwise>
942 </xsl:choose>
943 </fo:inline>
944</xsl:template>
945
946<xsl:template name="hyphenate-url">
947 <xsl:param name="url" select="''"/>
948 <xsl:choose>
949 <xsl:when test="$ulink.hyphenate = ''">
950 <xsl:value-of select="$url"/>
951 </xsl:when>
952 <xsl:when test="string-length($url) &gt; 1">
953 <xsl:variable name="char" select="substring($url, 1, 1)"/>
954 <xsl:value-of select="$char"/>
955 <xsl:if test="contains($ulink.hyphenate.chars, $char)">
956 <!-- Do not hyphen in-between // -->
957 <xsl:if test="not($char = '/' and substring($url,2,1) = '/')">
958 <xsl:copy-of select="$ulink.hyphenate"/>
959 </xsl:if>
960 </xsl:if>
961 <!-- recurse to the next character -->
962 <xsl:call-template name="hyphenate-url">
963 <xsl:with-param name="url" select="substring($url, 2)"/>
964 </xsl:call-template>
965 </xsl:when>
966 <xsl:otherwise>
967 <xsl:value-of select="$url"/>
968 </xsl:otherwise>
969 </xsl:choose>
970</xsl:template>
971
972<xsl:template match="olink" name="olink">
973 <!-- olink content may be passed in from xlink olink -->
974 <xsl:param name="content" select="NOTANELEMENT"/>
975
976 <xsl:call-template name="anchor"/>
977
978 <xsl:variable name="localinfo" select="@localinfo"/>
979
980 <xsl:choose>
981 <!-- olinks resolved by stylesheet and target database -->
982 <xsl:when test="@targetdoc or @targetptr or
983 (@xlink:role=$xolink.role and
984 contains(@xlink:href, '#') )" >
985
986 <xsl:variable name="targetdoc.att">
987 <xsl:choose>
988 <xsl:when test="@targetdoc != ''">
989 <xsl:value-of select="@targetdoc"/>
990 </xsl:when>
991 <xsl:when test="@xlink:role=$xolink.role and
992 contains(@xlink:href, '#')" >
993 <xsl:value-of select="substring-before(@xlink:href, '#')"/>
994 </xsl:when>
995 </xsl:choose>
996 </xsl:variable>
997
998 <xsl:variable name="targetptr.att">
999 <xsl:choose>
1000 <xsl:when test="@targetptr != ''">
1001 <xsl:value-of select="@targetptr"/>
1002 </xsl:when>
1003 <xsl:when test="@xlink:role=$xolink.role and
1004 contains(@xlink:href, '#')" >
1005 <xsl:value-of select="substring-after(@xlink:href, '#')"/>
1006 </xsl:when>
1007 </xsl:choose>
1008 </xsl:variable>
1009
1010 <xsl:variable name="olink.lang">
1011 <xsl:call-template name="l10n.language">
1012 <xsl:with-param name="xref-context" select="true()"/>
1013 </xsl:call-template>
1014 </xsl:variable>
1015
1016 <xsl:variable name="target.database.filename">
1017 <xsl:call-template name="select.target.database">
1018 <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
1019 <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
1020 <xsl:with-param name="olink.lang" select="$olink.lang"/>
1021 </xsl:call-template>
1022 </xsl:variable>
1023
1024 <xsl:variable name="target.database"
1025 select="document($target.database.filename, /)"/>
1026
1027 <xsl:if test="$olink.debug != 0">
1028 <xsl:message>
1029 <xsl:text>Olink debug: root element of target.database is '</xsl:text>
1030 <xsl:value-of select="local-name($target.database/*[1])"/>
1031 <xsl:text>'.</xsl:text>
1032 </xsl:message>
1033 </xsl:if>
1034
1035 <xsl:variable name="olink.key">
1036 <xsl:call-template name="select.olink.key">
1037 <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
1038 <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
1039 <xsl:with-param name="olink.lang" select="$olink.lang"/>
1040 <xsl:with-param name="target.database" select="$target.database"/>
1041 </xsl:call-template>
1042 </xsl:variable>
1043
1044 <xsl:if test="string-length($olink.key) = 0">
1045 <xsl:message>
1046 <xsl:text>Error: unresolved olink: </xsl:text>
1047 <xsl:text>targetdoc/targetptr = '</xsl:text>
1048 <xsl:value-of select="$targetdoc.att"/>
1049 <xsl:text>/</xsl:text>
1050 <xsl:value-of select="$targetptr.att"/>
1051 <xsl:text>'.</xsl:text>
1052 </xsl:message>
1053 </xsl:if>
1054
1055 <xsl:variable name="href">
1056 <xsl:call-template name="make.olink.href">
1057 <xsl:with-param name="olink.key" select="$olink.key"/>
1058 <xsl:with-param name="target.database" select="$target.database"/>
1059 </xsl:call-template>
1060 </xsl:variable>
1061
1062 <!-- Olink that points to internal id can be a link -->
1063 <xsl:variable name="linkend">
1064 <xsl:call-template name="olink.as.linkend">
1065 <xsl:with-param name="olink.key" select="$olink.key"/>
1066 <xsl:with-param name="olink.lang" select="$olink.lang"/>
1067 <xsl:with-param name="target.database" select="$target.database"/>
1068 </xsl:call-template>
1069 </xsl:variable>
1070
1071 <xsl:variable name="hottext">
1072 <xsl:choose>
1073 <xsl:when test="$content">
1074 <xsl:copy-of select="$content"/>
1075 </xsl:when>
1076 <xsl:otherwise>
1077 <xsl:call-template name="olink.hottext">
1078 <xsl:with-param name="olink.key" select="$olink.key"/>
1079 <xsl:with-param name="olink.lang" select="$olink.lang"/>
1080 <xsl:with-param name="target.database" select="$target.database"/>
1081 </xsl:call-template>
1082 </xsl:otherwise>
1083 </xsl:choose>
1084 </xsl:variable>
1085
1086 <xsl:variable name="olink.docname.citation">
1087 <xsl:call-template name="olink.document.citation">
1088 <xsl:with-param name="olink.key" select="$olink.key"/>
1089 <xsl:with-param name="target.database" select="$target.database"/>
1090 <xsl:with-param name="olink.lang" select="$olink.lang"/>
1091 </xsl:call-template>
1092 </xsl:variable>
1093
1094 <xsl:variable name="olink.page.citation">
1095 <xsl:call-template name="olink.page.citation">
1096 <xsl:with-param name="olink.key" select="$olink.key"/>
1097 <xsl:with-param name="target.database" select="$target.database"/>
1098 <xsl:with-param name="olink.lang" select="$olink.lang"/>
1099 <xsl:with-param name="linkend" select="$linkend"/>
1100 </xsl:call-template>
1101 </xsl:variable>
1102
1103 <xsl:choose>
1104 <xsl:when test="$linkend != ''">
1105 <fo:basic-link internal-destination="{$linkend}"
1106 xsl:use-attribute-sets="xref.properties">
1107 <xsl:copy-of select="$hottext"/>
1108 <xsl:copy-of select="$olink.page.citation"/>
1109 </fo:basic-link>
1110 </xsl:when>
1111 <xsl:when test="$href != ''">
1112 <xsl:choose>
1113 <xsl:when test="$xep.extensions != 0">
1114 <fo:basic-link external-destination="url({$href})"
1115 xsl:use-attribute-sets="olink.properties">
1116 <xsl:copy-of select="$hottext"/>
1117 </fo:basic-link>
1118 <xsl:copy-of select="$olink.page.citation"/>
1119 <xsl:copy-of select="$olink.docname.citation"/>
1120 </xsl:when>
1121 <xsl:when test="$axf.extensions != 0">
1122 <fo:basic-link external-destination="{$href}"
1123 xsl:use-attribute-sets="olink.properties">
1124 <xsl:copy-of select="$hottext"/>
1125 </fo:basic-link>
1126 <xsl:copy-of select="$olink.page.citation"/>
1127 <xsl:copy-of select="$olink.docname.citation"/>
1128 </xsl:when>
1129 <xsl:otherwise>
1130 <fo:basic-link external-destination="{$href}"
1131 xsl:use-attribute-sets="olink.properties">
1132 <xsl:copy-of select="$hottext"/>
1133 </fo:basic-link>
1134 <xsl:copy-of select="$olink.page.citation"/>
1135 <xsl:copy-of select="$olink.docname.citation"/>
1136 </xsl:otherwise>
1137 </xsl:choose>
1138 </xsl:when>
1139 <xsl:otherwise>
1140 <xsl:copy-of select="$hottext"/>
1141 <xsl:copy-of select="$olink.page.citation"/>
1142 <xsl:copy-of select="$olink.docname.citation"/>
1143 </xsl:otherwise>
1144 </xsl:choose>
1145 </xsl:when>
1146
1147 <!-- olink never implemented in FO for old olink entity syntax -->
1148 <xsl:otherwise>
1149 <xsl:apply-templates/>
1150 </xsl:otherwise>
1151 </xsl:choose>
1152</xsl:template>
1153
1154<xsl:template match="*" mode="insert.olink.docname.markup">
1155 <xsl:param name="docname" select="''"/>
1156
1157 <fo:inline font-style="italic">
1158 <xsl:value-of select="$docname"/>
1159 </fo:inline>
1160
1161</xsl:template>
1162
1163<!-- This prevents error message when processing olinks with xrefstyle -->
1164<xsl:template match="olink" mode="object.xref.template"/>
1165
1166
1167<xsl:template name="olink.as.linkend">
1168 <xsl:param name="olink.key" select="''"/>
1169 <xsl:param name="olink.lang" select="''"/>
1170 <xsl:param name="target.database" select="NotANode"/>
1171
1172 <xsl:variable name="targetdoc">
1173 <xsl:value-of select="substring-before($olink.key, '/')"/>
1174 </xsl:variable>
1175
1176 <xsl:variable name="targetptr">
1177 <xsl:value-of
1178 select="substring-before(substring-after($olink.key, '/'), '/')"/>
1179 </xsl:variable>
1180
1181 <xsl:variable name="target.lang">
1182 <xsl:variable name="candidate">
1183 <xsl:for-each select="$target.database" >
1184 <xsl:value-of
1185 select="key('targetptr-key', $olink.key)/@lang" />
1186 </xsl:for-each>
1187 </xsl:variable>
1188 <xsl:choose>
1189 <xsl:when test="$candidate != ''">
1190 <xsl:value-of select="$candidate"/>
1191 </xsl:when>
1192 <xsl:otherwise>
1193 <xsl:value-of select="$olink.lang"/>
1194 </xsl:otherwise>
1195 </xsl:choose>
1196 </xsl:variable>
1197
1198 <xsl:if test="$current.docid = $targetdoc and
1199 $olink.lang = $target.lang">
1200 <xsl:variable name="targets" select="key('id',$targetptr)"/>
1201 <xsl:variable name="target" select="$targets[1]"/>
1202 <xsl:if test="$target">
1203 <xsl:value-of select="$targetptr"/>
1204 </xsl:if>
1205 </xsl:if>
1206
1207</xsl:template>
1208
1209
1210<xsl:template name="olink.outline">
1211 <xsl:param name="outline.base.uri"/>
1212 <xsl:param name="localinfo"/>
1213 <xsl:param name="return" select="href"/>
1214
1215 <xsl:message terminate="yes">Fatal error: olink.outline template: what is this supposed to do?</xsl:message>
1216</xsl:template>
1217
1218<!-- ==================================================================== -->
1219
1220<xsl:template name="title.xref">
1221 <xsl:param name="target" select="."/>
1222 <xsl:choose>
1223 <xsl:when test="local-name($target) = 'figure'
1224 or local-name($target) = 'example'
1225 or local-name($target) = 'equation'
1226 or local-name($target) = 'table'
1227 or local-name($target) = 'dedication'
1228 or local-name($target) = 'preface'
1229 or local-name($target) = 'bibliography'
1230 or local-name($target) = 'glossary'
1231 or local-name($target) = 'index'
1232 or local-name($target) = 'setindex'
1233 or local-name($target) = 'colophon'">
1234 <xsl:call-template name="gentext.startquote"/>
1235 <xsl:apply-templates select="$target" mode="title.markup"/>
1236 <xsl:call-template name="gentext.endquote"/>
1237 </xsl:when>
1238 <xsl:otherwise>
1239 <fo:inline font-style="italic">
1240 <xsl:apply-templates select="$target" mode="title.markup"/>
1241 </fo:inline>
1242 </xsl:otherwise>
1243 </xsl:choose>
1244</xsl:template>
1245
1246<xsl:template name="number.xref">
1247 <xsl:param name="target" select="."/>
1248 <xsl:apply-templates select="$target" mode="label.markup"/>
1249</xsl:template>
1250
1251<!-- ==================================================================== -->
1252
1253<xsl:template name="xref.xreflabel">
1254 <!-- called to process an xreflabel...you might use this to make -->
1255 <!-- xreflabels come out in the right font for different targets, -->
1256 <!-- for example. -->
1257 <xsl:param name="target" select="."/>
1258 <xsl:value-of select="$target/@xreflabel"/>
1259</xsl:template>
1260
1261<!-- ==================================================================== -->
1262
1263<xsl:template match="title" mode="xref">
1264 <xsl:apply-templates/>
1265</xsl:template>
1266
1267<xsl:template match="command" mode="xref">
1268 <xsl:call-template name="inline.boldseq"/>
1269</xsl:template>
1270
1271<xsl:template match="function" mode="xref">
1272 <xsl:call-template name="inline.monoseq"/>
1273</xsl:template>
1274
1275<xsl:template match="*" mode="page.citation">
1276 <xsl:param name="id" select="'???'"/>
1277
1278 <fo:basic-link internal-destination="{$id}"
1279 xsl:use-attribute-sets="xref.properties">
1280 <fo:inline keep-together.within-line="always">
1281 <xsl:call-template name="substitute-markup">
1282 <xsl:with-param name="template">
1283 <xsl:call-template name="gentext.template">
1284 <xsl:with-param name="name" select="'page.citation'"/>
1285 <xsl:with-param name="context" select="'xref'"/>
1286 </xsl:call-template>
1287 </xsl:with-param>
1288 </xsl:call-template>
1289 </fo:inline>
1290 </fo:basic-link>
1291</xsl:template>
1292
1293<xsl:template match="*" mode="pagenumber.markup">
1294 <xsl:variable name="id">
1295 <xsl:call-template name="object.id"/>
1296 </xsl:variable>
1297 <fo:page-number-citation ref-id="{$id}"/>
1298</xsl:template>
1299
1300<!-- ==================================================================== -->
1301
1302<xsl:template match="*" mode="insert.title.markup">
1303 <xsl:param name="purpose"/>
1304 <xsl:param name="xrefstyle"/>
1305 <xsl:param name="title"/>
1306
1307 <xsl:choose>
1308 <!-- FIXME: what about the case where titleabbrev is inside the info? -->
1309 <xsl:when test="$purpose = 'xref' and titleabbrev">
1310 <xsl:apply-templates select="." mode="titleabbrev.markup"/>
1311 </xsl:when>
1312 <xsl:otherwise>
1313 <xsl:copy-of select="$title"/>
1314 </xsl:otherwise>
1315 </xsl:choose>
1316</xsl:template>
1317
1318<xsl:template match="chapter|appendix" mode="insert.title.markup">
1319 <xsl:param name="purpose"/>
1320 <xsl:param name="xrefstyle"/>
1321 <xsl:param name="title"/>
1322
1323 <xsl:choose>
1324 <xsl:when test="$purpose = 'xref'">
1325 <fo:inline font-style="italic">
1326 <xsl:copy-of select="$title"/>
1327 </fo:inline>
1328 </xsl:when>
1329 <xsl:otherwise>
1330 <xsl:copy-of select="$title"/>
1331 </xsl:otherwise>
1332 </xsl:choose>
1333</xsl:template>
1334
1335<xsl:template match="*" mode="insert.subtitle.markup">
1336 <xsl:param name="purpose"/>
1337 <xsl:param name="xrefstyle"/>
1338 <xsl:param name="subtitle"/>
1339
1340 <xsl:copy-of select="$subtitle"/>
1341</xsl:template>
1342
1343<xsl:template match="*" mode="insert.label.markup">
1344 <xsl:param name="purpose"/>
1345 <xsl:param name="xrefstyle"/>
1346 <xsl:param name="label"/>
1347
1348 <xsl:copy-of select="$label"/>
1349</xsl:template>
1350
1351<xsl:template match="*" mode="insert.pagenumber.markup">
1352 <xsl:param name="purpose"/>
1353 <xsl:param name="xrefstyle"/>
1354 <xsl:param name="pagenumber"/>
1355
1356 <xsl:copy-of select="$pagenumber"/>
1357</xsl:template>
1358
1359<xsl:template match="*" mode="insert.direction.markup">
1360 <xsl:param name="purpose"/>
1361 <xsl:param name="xrefstyle"/>
1362 <xsl:param name="direction"/>
1363
1364 <xsl:copy-of select="$direction"/>
1365</xsl:template>
1366
1367<xsl:template match="olink" mode="pagenumber.markup">
1368 <!-- Local olinks can use page-citation -->
1369 <xsl:variable name="targetdoc.att" select="@targetdoc"/>
1370 <xsl:variable name="targetptr.att" select="@targetptr"/>
1371
1372 <xsl:variable name="olink.lang">
1373 <xsl:call-template name="l10n.language">
1374 <xsl:with-param name="xref-context" select="true()"/>
1375 </xsl:call-template>
1376 </xsl:variable>
1377
1378 <xsl:variable name="target.database.filename">
1379 <xsl:call-template name="select.target.database">
1380 <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
1381 <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
1382 <xsl:with-param name="olink.lang" select="$olink.lang"/>
1383 </xsl:call-template>
1384 </xsl:variable>
1385
1386 <xsl:variable name="target.database"
1387 select="document($target.database.filename, /)"/>
1388
1389 <xsl:if test="$olink.debug != 0">
1390 <xsl:message>
1391 <xsl:text>Olink debug: root element of target.database is '</xsl:text>
1392 <xsl:value-of select="local-name($target.database/*[1])"/>
1393 <xsl:text>'.</xsl:text>
1394 </xsl:message>
1395 </xsl:if>
1396
1397 <xsl:variable name="olink.key">
1398 <xsl:call-template name="select.olink.key">
1399 <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
1400 <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
1401 <xsl:with-param name="olink.lang" select="$olink.lang"/>
1402 <xsl:with-param name="target.database" select="$target.database"/>
1403 </xsl:call-template>
1404 </xsl:variable>
1405
1406 <!-- Olink that points to internal id can be a link -->
1407 <xsl:variable name="linkend">
1408 <xsl:call-template name="olink.as.linkend">
1409 <xsl:with-param name="olink.key" select="$olink.key"/>
1410 <xsl:with-param name="olink.lang" select="$olink.lang"/>
1411 <xsl:with-param name="target.database" select="$target.database"/>
1412 </xsl:call-template>
1413 </xsl:variable>
1414
1415 <xsl:choose>
1416 <xsl:when test="$linkend != ''">
1417 <fo:page-number-citation ref-id="{$linkend}"/>
1418 </xsl:when>
1419 <xsl:otherwise>
1420 <xsl:message>
1421 <xsl:text>Olink error: no page number linkend for local olink '</xsl:text>
1422 <xsl:value-of select="$olink.key"/>
1423 <xsl:text>'</xsl:text>
1424 </xsl:message>
1425 </xsl:otherwise>
1426 </xsl:choose>
1427</xsl:template>
1428
1429</xsl:stylesheet>
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