source: stylesheets/pdf/lfs-mixed.xsl@ dd03426

Last change on this file since dd03426 was 8035189c, checked in by Manuel Canales Esparcia <manuel@…>, 18 years ago

Updated XSL PDF code to match current packages and patches pages tagging.

git-svn-id: ​http://svn.linuxfromscratch.org/LFS/branches/6.2/BOOK@7715 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
  • Property mode set to 100644
File size: 11.5 KB
Line 
1<?xml version='1.0' encoding='ISO-8859-1'?>
2
3<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
4 xmlns:fo="http://www.w3.org/1999/XSL/Format"
5 version="1.0">
6
7
8 <!-- This is a hack and isn't correct semantically. Theoretically, the beginpage
9 tags should be placed in the XML source only to render the PDF output and
10 should be removed after it. But there is no a better way and we need this.-->
11 <xsl:template match="beginpage">
12 <fo:block break-after="page"/>
13 </xsl:template>
14
15 <!-- Allow forced line breaks inside paragraphs emulating literallayout
16 and to remove vertical space in pachages and patches pages. -->
17 <xsl:template match="para">
18 <xsl:choose>
19 <xsl:when test="child::ulink[@url=' ']"/>
20 <xsl:when test="./@remap='verbatim'">
21 <fo:block wrap-option="no-wrap"
22 white-space-collapse="false"
23 white-space-treatment="preserve"
24 text-align="start"
25 linefeed-treatment="preserve">
26 <xsl:call-template name="anchor"/>
27 <xsl:apply-templates/>
28 </fo:block>
29 </xsl:when>
30 <xsl:when test="ancestor::variablelist/@role = 'materials'">
31 <fo:block>
32 <xsl:attribute name="space-before.optimum">0.1em</xsl:attribute>
33 <xsl:attribute name="space-before.minimum">0em</xsl:attribute>
34 <xsl:attribute name="space-before.maximum">0.2em</xsl:attribute>
35 <xsl:call-template name="anchor"/>
36 <xsl:apply-templates/>
37 </fo:block>
38 </xsl:when>
39 <xsl:otherwise>
40 <xsl:apply-imports/>
41 </xsl:otherwise>
42 </xsl:choose>
43 </xsl:template>
44
45 <!-- Show URLs in italic font -->
46 <xsl:template match="ulink" name="ulink">
47 <fo:inline font-style="italic">
48 <fo:basic-link xsl:use-attribute-sets="xref.properties">
49 <xsl:attribute name="external-destination">
50 <xsl:call-template name="fo-external-image">
51 <xsl:with-param name="filename" select="@url"/>
52 </xsl:call-template>
53 </xsl:attribute>
54 <xsl:choose>
55 <xsl:when test="count(child::node())=0">
56 <xsl:call-template name="hyphenate-url">
57 <xsl:with-param name="url" select="@url"/>
58 </xsl:call-template>
59 </xsl:when>
60 <xsl:otherwise>
61 <xsl:apply-templates/>
62 </xsl:otherwise>
63 </xsl:choose>
64 </fo:basic-link>
65 </fo:inline>
66 <xsl:if test="count(child::node()) != 0
67 and string(.) != @url
68 and $ulink.show != 0">
69 <!-- yes, show the URI -->
70 <xsl:choose>
71 <xsl:when test="$ulink.footnotes != 0 and not(ancestor::footnote)">
72 <xsl:text>&#xA0;</xsl:text>
73 <fo:footnote>
74 <xsl:call-template name="ulink.footnote.number"/>
75 <fo:footnote-body font-family="{$body.fontset}"
76 font-size="{$footnote.font.size}">
77 <fo:block>
78 <xsl:call-template name="ulink.footnote.number"/>
79 <xsl:text> </xsl:text>
80 <fo:inline>
81 <xsl:value-of select="@url"/>
82 </fo:inline>
83 </fo:block>
84 </fo:footnote-body>
85 </fo:footnote>
86 </xsl:when>
87 <xsl:otherwise>
88 <fo:inline hyphenate="false">
89 <xsl:text> [</xsl:text>
90 <xsl:call-template name="hyphenate-url">
91 <xsl:with-param name="url" select="@url"/>
92 </xsl:call-template>
93 <xsl:text>]</xsl:text>
94 </fo:inline>
95 </xsl:otherwise>
96 </xsl:choose>
97 </xsl:if>
98 </xsl:template>
99
100 <!-- Split URLs (obsolete, keeped as reference) -->
101 <!--<xsl:template name="hyphenate-url">
102 <xsl:param name="url" select="''"/>
103 <xsl:choose>
104 <xsl:when test="ancestor::varlistentry">
105 <xsl:choose>
106 <xsl:when test="string-length($url) > 90">
107 <xsl:value-of select="substring($url, 1, 50)"/>
108 <xsl:param name="rest" select="substring($url, 51)"/>
109 <xsl:value-of select="substring-before($rest, '/')"/>
110 <xsl:text> /</xsl:text>
111 <xsl:value-of select="substring-after($rest, '/')"/>
112 </xsl:when>
113 <xsl:otherwise>
114 <xsl:value-of select="$url"/>
115 </xsl:otherwise>
116 </xsl:choose>
117 </xsl:when>
118 <xsl:otherwise>
119 <xsl:value-of select="$url"/>-->
120 <!-- <xsl:value-of select="substring-before($url, '//')"/>
121 <xsl:text>// </xsl:text>
122 <xsl:call-template name="split-url">
123 <xsl:with-param name="url2" select="substring-after($url, '//')"/>
124 </xsl:call-template>-->
125 <!-- </xsl:otherwise>
126 </xsl:choose>
127 </xsl:template>-->
128
129 <!--<xsl:template name="split-url">
130 <xsl:choose>
131 <xsl:when test="contains($url2, '/')">
132 <xsl:param name="url2" select="''"/>
133 <xsl:value-of select="substring-before($url2, '/')"/>
134 <xsl:text> /</xsl:text>
135 <xsl:call-template name="split-url">
136 <xsl:with-param name="url2" select="substring-after($url2, '/')"/>
137 </xsl:call-template>
138 </xsl:when>
139 <xsl:otherwise>
140 <xsl:value-of select="$url2"/>
141 </xsl:otherwise>
142 </xsl:choose>
143 </xsl:template>-->
144
145 <!-- Shade screen -->
146 <xsl:param name="shade.verbatim" select="1"/>
147
148 <!-- How is rendered by default a variablelist -->
149 <xsl:param name="variablelist.as.blocks" select="1"/>
150 <xsl:param name="variablelist.max.termlength">32</xsl:param>
151
152 <!-- Adding space before segmentedlist -->
153 <xsl:template match="segmentedlist">
154 <!--<xsl:variable name="presentation">
155 <xsl:call-template name="pi-attribute">
156 <xsl:with-param name="pis"
157 select="processing-instruction('dbfo')"/>
158 <xsl:with-param name="attribute" select="'list-presentation'"/>
159 </xsl:call-template>
160 </xsl:variable>
161 <xsl:choose>
162 <xsl:when test="$presentation = 'table'">
163 <xsl:apply-templates select="." mode="seglist-table"/>
164 </xsl:when>
165 <xsl:when test="$presentation = 'list'">
166 <fo:block space-before.minimum="0.4em" space-before.optimum="0.6em"
167 space-before.maximum="0.8em">
168 <xsl:apply-templates/>
169 </fo:block>
170 </xsl:when>
171 <xsl:when test="$segmentedlist.as.table != 0">
172 <xsl:apply-templates select="." mode="seglist-table"/>
173 </xsl:when>
174 <xsl:otherwise>-->
175 <fo:block space-before.minimum="0.4em" space-before.optimum="0.6em"
176 space-before.maximum="0.8em">
177 <xsl:apply-templates/>
178 </fo:block>
179 <!--</xsl:otherwise>
180 </xsl:choose>-->
181 </xsl:template>
182
183 <!-- Presentation of literal tag -->
184 <xsl:template match="literal">
185 <fo:inline font-weight="normal">
186 <xsl:call-template name="inline.monoseq"/>
187 </fo:inline>
188 </xsl:template>
189
190 <!-- Left alingnament for itemizedlist -->
191 <xsl:template match="itemizedlist">
192 <xsl:variable name="id">
193 <xsl:call-template name="object.id"/>
194 </xsl:variable>
195 <xsl:variable name="label-width">
196 <xsl:call-template name="dbfo-attribute">
197 <xsl:with-param name="pis"
198 select="processing-instruction('dbfo')"/>
199 <xsl:with-param name="attribute" select="'label-width'"/>
200 </xsl:call-template>
201 </xsl:variable>
202 <xsl:if test="title">
203 <xsl:apply-templates select="title" mode="list.title.mode"/>
204 </xsl:if>
205 <!-- Preserve order of PIs and comments -->
206 <xsl:apply-templates
207 select="*[not(self::listitem
208 or self::title
209 or self::titleabbrev)]
210 |comment()[not(preceding-sibling::listitem)]
211 |processing-instruction()[not(preceding-sibling::listitem)]"/>
212 <fo:list-block id="{$id}" xsl:use-attribute-sets="list.block.spacing"
213 provisional-label-separation="0.2em" text-align="left">
214 <xsl:attribute name="provisional-distance-between-starts">
215 <xsl:choose>
216 <xsl:when test="$label-width != ''">
217 <xsl:value-of select="$label-width"/>
218 </xsl:when>
219 <xsl:otherwise>1.5em</xsl:otherwise>
220 </xsl:choose>
221 </xsl:attribute>
222 <xsl:apply-templates
223 select="listitem
224 |comment()[preceding-sibling::listitem]
225 |processing-instruction()[preceding-sibling::listitem]"/>
226 </fo:list-block>
227 </xsl:template>
228
229 <!-- Addibg a bullet, and left alignament, for packages and paches list. -->
230
231 <xsl:template match="varlistentry" mode="vl.as.blocks">
232 <xsl:variable name="id"><xsl:call-template name="object.id"/></xsl:variable>
233 <xsl:choose>
234 <xsl:when test="ancestor::variablelist/@role = 'materials'">
235 <fo:block id="{$id}" xsl:use-attribute-sets="list.item.spacing"
236 keep-together.within-column="always"
237 keep-with-next.within-column="always" text-align="left">
238 <xsl:text>&#x2022; </xsl:text>
239 <xsl:apply-templates select="term"/>
240 </fo:block>
241 <fo:block margin-left="1.4pc" text-align="left">
242 <xsl:apply-templates select="listitem"/>
243 </fo:block>
244 </xsl:when>
245 <xsl:otherwise>
246 <fo:block id="{$id}" xsl:use-attribute-sets="list.item.spacing"
247 keep-together.within-column="always"
248 keep-with-next.within-column="always">
249 <xsl:apply-templates select="term"/>
250 </fo:block>
251 <fo:block margin-left="0.25in">
252 <xsl:apply-templates select="listitem"/>
253 </fo:block>
254 </xsl:otherwise>
255 </xsl:choose>
256 </xsl:template>
257
258 <!-- Total packages size calculation -->
259 <xsl:template match="returnvalue">
260 <xsl:call-template name="calculation">
261 <xsl:with-param name="scope" select="../../variablelist"/>
262 </xsl:call-template>
263 </xsl:template>
264
265 <xsl:template name="calculation">
266 <xsl:param name="scope"/>
267 <xsl:param name="total">0</xsl:param>
268 <xsl:param name="position">1</xsl:param>
269 <xsl:variable name="tokens" select="count($scope/varlistentry)"/>
270 <xsl:variable name="token" select="$scope/varlistentry[$position]/term/token"/>
271 <xsl:variable name="size" select="substring-before($token,' KB')"/>
272 <xsl:variable name="rawsize">
273 <xsl:choose>
274 <xsl:when test="contains($size,',')">
275 <xsl:value-of select="concat(substring-before($size,','),substring-after($size,','))"/>
276 </xsl:when>
277 <xsl:otherwise>
278 <xsl:value-of select="$size"/>
279 </xsl:otherwise>
280 </xsl:choose>
281 </xsl:variable>
282 <xsl:choose>
283 <xsl:when test="$position &lt;= $tokens">
284 <xsl:call-template name="calculation">
285 <xsl:with-param name="scope" select="$scope"/>
286 <xsl:with-param name="position" select="$position +1"/>
287 <xsl:with-param name="total" select="$total + $rawsize"/>
288 </xsl:call-template>
289 </xsl:when>
290 <xsl:otherwise>
291 <xsl:choose>
292 <xsl:when test="$total &lt; '1000'">
293 <xsl:value-of select="$total"/>
294 <xsl:text> KB</xsl:text>
295 </xsl:when>
296 <xsl:when test="$total &gt; '1000' and $total &lt; '5000'">
297 <xsl:value-of select="substring($total,1,1)"/>
298 <xsl:text>,</xsl:text>
299 <xsl:value-of select="substring($total,2)"/>
300 <xsl:text> KB</xsl:text>
301 </xsl:when>
302 <xsl:otherwise>
303 <xsl:value-of select="round($total div 1024)"/>
304 <xsl:text> MB</xsl:text>
305 </xsl:otherwise>
306 </xsl:choose>
307 </xsl:otherwise>
308 </xsl:choose>
309 </xsl:template>
310
311</xsl:stylesheet>
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