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="xalan://com.nwalsh.xalan.Verbatim"
5 xmlns:lxslt="http://xml.apache.org/xslt"
6 xmlns:exsl="http://exslt.org/common"
7 exclude-result-prefixes="sverb xverb lxslt exsl"
10 <!-- ********************************************************************
11 $Id: verbatim.xsl 8421 2009-05-04 07:49:49Z bobstayton $
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 <!-- XSLTHL highlighting is turned off by default. See highlighting/README
21 for instructions on how to turn on XSLTHL -->
22 <xsl:template name="apply-highlighting">
23 <xsl:apply-templates/>
26 <lxslt:component prefix="xverb"
27 functions="numberLines"/>
29 <xsl:template match="programlisting|screen|synopsis">
30 <xsl:param name="suppress-numbers" select="'0'"/>
31 <xsl:variable name="id">
32 <xsl:call-template name="object.id"/>
35 <xsl:call-template name="anchor"/>
37 <xsl:if test="$shade.verbatim != 0">
39 <xsl:text>The shade.verbatim parameter is deprecated. </xsl:text>
40 <xsl:text>Use CSS instead,</xsl:text>
43 <xsl:text>for example: pre.</xsl:text>
44 <xsl:value-of select="local-name(.)"/>
45 <xsl:text> { background-color: #E0E0E0; }</xsl:text>
50 <xsl:when test="$suppress-numbers = '0'
51 and @linenumbering = 'numbered'
52 and $use.extensions != '0'
53 and $linenumbering.extension != '0'">
54 <xsl:variable name="rtf">
56 <xsl:when test="$highlight.source != 0">
57 <xsl:call-template name="apply-highlighting"/>
60 <xsl:apply-templates/>
65 <xsl:apply-templates select="." mode="common.html.attributes"/>
66 <xsl:if test="@width != ''">
67 <xsl:attribute name="width">
68 <xsl:value-of select="@width"/>
71 <xsl:call-template name="number.rtf.lines">
72 <xsl:with-param name="rtf" select="$rtf"/>
78 <xsl:apply-templates select="." mode="common.html.attributes"/>
79 <xsl:if test="@width != ''">
80 <xsl:attribute name="width">
81 <xsl:value-of select="@width"/>
85 <xsl:when test="$highlight.source != 0">
86 <xsl:call-template name="apply-highlighting"/>
89 <xsl:apply-templates/>
97 <xsl:template match="literallayout">
98 <xsl:param name="suppress-numbers" select="'0'"/>
100 <xsl:variable name="rtf">
101 <xsl:apply-templates/>
104 <xsl:if test="$shade.verbatim != 0 and @class='monospaced'">
106 <xsl:text>The shade.verbatim parameter is deprecated. </xsl:text>
107 <xsl:text>Use CSS instead,</xsl:text>
110 <xsl:text>for example: pre.</xsl:text>
111 <xsl:value-of select="local-name(.)"/>
112 <xsl:text> { background-color: #E0E0E0; }</xsl:text>
117 <xsl:when test="$suppress-numbers = '0'
118 and @linenumbering = 'numbered'
119 and $use.extensions != '0'
120 and $linenumbering.extension != '0'">
122 <xsl:when test="@class='monospaced'">
124 <xsl:apply-templates select="." mode="common.html.attributes"/>
125 <xsl:call-template name="number.rtf.lines">
126 <xsl:with-param name="rtf" select="$rtf"/>
132 <xsl:apply-templates select="." mode="common.html.attributes"/>
134 <xsl:call-template name="number.rtf.lines">
135 <xsl:with-param name="rtf" select="$rtf"/>
144 <xsl:when test="@class='monospaced'">
146 <xsl:apply-templates select="." mode="common.html.attributes"/>
147 <xsl:copy-of select="$rtf"/>
152 <xsl:apply-templates select="." mode="common.html.attributes"/>
154 <xsl:call-template name="make-verbatim">
155 <xsl:with-param name="rtf" select="$rtf"/>
165 <xsl:template match="address">
166 <xsl:param name="suppress-numbers" select="'0'"/>
168 <xsl:variable name="rtf">
169 <xsl:apply-templates/>
173 <xsl:when test="$suppress-numbers = '0'
174 and @linenumbering = 'numbered'
175 and $use.extensions != '0'
176 and $linenumbering.extension != '0'">
178 <xsl:apply-templates select="." mode="common.html.attributes"/>
180 <xsl:call-template name="number.rtf.lines">
181 <xsl:with-param name="rtf" select="$rtf"/>
189 <xsl:apply-templates select="." mode="common.html.attributes"/>
191 <xsl:call-template name="make-verbatim">
192 <xsl:with-param name="rtf" select="$rtf"/>
200 <xsl:template name="number.rtf.lines">
201 <xsl:param name="rtf" select="''"/>
202 <xsl:param name="pi.context" select="."/>
204 <!-- Save the global values -->
205 <xsl:variable name="global.linenumbering.everyNth"
206 select="$linenumbering.everyNth"/>
208 <xsl:variable name="global.linenumbering.separator"
209 select="$linenumbering.separator"/>
211 <xsl:variable name="global.linenumbering.width"
212 select="$linenumbering.width"/>
214 <!-- Extract the <?dbhtml linenumbering.*?> PI values -->
215 <xsl:variable name="pi.linenumbering.everyNth">
216 <xsl:call-template name="pi.dbhtml_linenumbering.everyNth">
217 <xsl:with-param name="node" select="$pi.context"/>
221 <xsl:variable name="pi.linenumbering.separator">
222 <xsl:call-template name="pi.dbhtml_linenumbering.separator">
223 <xsl:with-param name="node" select="$pi.context"/>
227 <xsl:variable name="pi.linenumbering.width">
228 <xsl:call-template name="pi.dbhtml_linenumbering.width">
229 <xsl:with-param name="node" select="$pi.context"/>
233 <!-- Construct the 'in-context' values -->
234 <xsl:variable name="linenumbering.everyNth">
236 <xsl:when test="$pi.linenumbering.everyNth != ''">
237 <xsl:value-of select="$pi.linenumbering.everyNth"/>
240 <xsl:value-of select="$global.linenumbering.everyNth"/>
245 <xsl:variable name="linenumbering.separator">
247 <xsl:when test="$pi.linenumbering.separator != ''">
248 <xsl:value-of select="$pi.linenumbering.separator"/>
251 <xsl:value-of select="$global.linenumbering.separator"/>
256 <xsl:variable name="linenumbering.width">
258 <xsl:when test="$pi.linenumbering.width != ''">
259 <xsl:value-of select="$pi.linenumbering.width"/>
262 <xsl:value-of select="$global.linenumbering.width"/>
267 <xsl:variable name="linenumbering.startinglinenumber">
269 <xsl:when test="$pi.context/@startinglinenumber">
270 <xsl:value-of select="$pi.context/@startinglinenumber"/>
272 <xsl:when test="$pi.context/@continuation='continues'">
273 <xsl:variable name="lastLine">
275 <xsl:when test="$pi.context/self::programlisting">
276 <xsl:call-template name="lastLineNumber">
277 <xsl:with-param name="listings"
278 select="preceding::programlisting[@linenumbering='numbered']"/>
281 <xsl:when test="$pi.context/self::screen">
282 <xsl:call-template name="lastLineNumber">
283 <xsl:with-param name="listings"
284 select="preceding::screen[@linenumbering='numbered']"/>
287 <xsl:when test="$pi.context/self::literallayout">
288 <xsl:call-template name="lastLineNumber">
289 <xsl:with-param name="listings"
290 select="preceding::literallayout[@linenumbering='numbered']"/>
293 <xsl:when test="$pi.context/self::address">
294 <xsl:call-template name="lastLineNumber">
295 <xsl:with-param name="listings"
296 select="preceding::address[@linenumbering='numbered']"/>
299 <xsl:when test="$pi.context/self::synopsis">
300 <xsl:call-template name="lastLineNumber">
301 <xsl:with-param name="listings"
302 select="preceding::synopsis[@linenumbering='numbered']"/>
307 <xsl:text>Unexpected verbatim environment: </xsl:text>
308 <xsl:value-of select="local-name($pi.context)"/>
310 <xsl:value-of select="0"/>
315 <xsl:value-of select="$lastLine + 1"/>
317 <xsl:otherwise>1</xsl:otherwise>
322 <xsl:when test="function-available('sverb:numberLines')">
323 <xsl:copy-of select="sverb:numberLines($rtf)"/>
325 <xsl:when test="function-available('xverb:numberLines')">
326 <xsl:copy-of select="xverb:numberLines($rtf)"/>
329 <xsl:message terminate="yes">
330 <xsl:text>No numberLines function available.</xsl:text>
336 <xsl:template name="make-verbatim">
337 <xsl:param name="rtf"/>
339 <!-- I want to make this RTF verbatim. There are two possibilities: either
340 I have access to the exsl:node-set extension function and I can "do it right"
341 or I have to rely on CSS. -->
344 <xsl:when test="$exsl.node.set.available != 0">
345 <xsl:apply-templates select="exsl:node-set($rtf)" mode="make.verbatim.mode"/>
348 <span style="white-space: pre;">
349 <xsl:copy-of select="$rtf"/>
355 <!-- ======================================================================== -->
357 <xsl:template name="lastLineNumber">
358 <xsl:param name="listings"/>
359 <xsl:param name="number" select="0"/>
361 <xsl:variable name="lines">
362 <xsl:call-template name="countLines">
363 <xsl:with-param name="listing" select="string($listings[1])"/>
368 <xsl:when test="not($listings)">
369 <xsl:value-of select="$number"/>
371 <xsl:when test="$listings[1]/@startinglinenumber">
372 <xsl:value-of select="$number + $listings[1]/@startinglinenumber + $lines - 1"/>
374 <xsl:when test="$listings[1]/@continuation='continues'">
375 <xsl:call-template name="lastLineNumber">
376 <xsl:with-param name="listings" select="listings[position() > 1]"/>
377 <xsl:with-param name="number" select="$number + $lines"/>
381 <xsl:value-of select="$lines"/>
386 <xsl:template name="countLines">
387 <xsl:param name="listing"/>
388 <xsl:param name="count" select="1"/>
391 <xsl:when test="contains($listing, ' ')">
392 <xsl:call-template name="countLines">
393 <xsl:with-param name="listing" select="substring-after($listing, ' ')"/>
394 <xsl:with-param name="count" select="$count + 1"/>
398 <xsl:value-of select="$count"/>