bz-fo.xsl

   1 <?xml version="1.0" encoding="UTF-8"?> <!-- -*- sgml -*- -->
   2 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
   3      xmlns:fo="http://www.w3.org/1999/XSL/Format" version="1.0">
   4
   5 <xsl:import href="http://docbook.sourceforge.net/release/xsl/current/fo/docbook.xsl"/>
   6 <xsl:import href="bz-common.xsl"/>
   7
   8 <!-- set indent = yes while debugging, then change to NO -->
   9 <xsl:output method="xml" indent="yes"/>
  10
  11 <!-- ensure only passivetex extensions are on -->
  12 <xsl:param name="stylesheet.result.type" select="'fo'"/>
  13 <!-- fo extensions: PDF bookmarks and index terms -->
  14 <xsl:param name="use.extensions" select="'1'"/>
  15 <xsl:param name="xep.extensions" select="0"/>
  16 <xsl:param name="fop.extensions" select="0"/>
  17 <xsl:param name="saxon.extensions" select="0"/>
  18 <xsl:param name="passivetex.extensions" select="1"/>
  19 <xsl:param name="tablecolumns.extension" select="'1'"/>
  20
  21 <!-- ensure we are using single sided -->
  22 <xsl:param name="double.sided" select="'0'"/>
  23
  24 <!-- insert cross references to page numbers -->
  25 <xsl:param name="insert.xref.page.number" select="1"/>
  26
  27 <!-- <?custom-pagebreak?> inserts a page break at this point -->
  28 <xsl:template match="processing-instruction('custom-pagebreak')">
  29   <fo:block break-before='page'/>
  30 </xsl:template>
  31
  32 <!-- show links in color -->
  33 <xsl:attribute-set name="xref.properties">
  34   <xsl:attribute name="color">blue</xsl:attribute>
  35 </xsl:attribute-set>
  36
  37 <!-- make pre listings indented a bit + a bg colour -->
  38 <xsl:template match="programlisting | screen">
  39   <fo:block start-indent="0.25in" wrap-option="no-wrap"
  40             white-space-collapse="false" text-align="start"
  41             font-family="monospace" background-color="#f2f2f9"
  42             linefeed-treatment="preserve"
  43             xsl:use-attribute-sets="normal.para.spacing">
  44     <xsl:apply-templates/>
  45   </fo:block>
  46 </xsl:template>
  47 <!-- make verbatim output prettier -->
  48 <xsl:template match="literallayout">
  49   <fo:block start-indent="0.25in" wrap-option="no-wrap"
  50             white-space-collapse="false" text-align="start"
  51             font-family="monospace" background-color="#edf7f4"
  52             linefeed-treatment="preserve"
  53             space-before="0em" space-after="0em">
  54     <xsl:apply-templates/>
  55   </fo:block>
  56 </xsl:template>
  57
  58 <!-- workaround bug in passivetex fo output for itemizedlist -->
  59 <xsl:template match="itemizedlist/listitem">
  60   <xsl:variable name="id">
  61   <xsl:call-template name="object.id"/></xsl:variable>
  62   <xsl:variable name="itemsymbol">
  63     <xsl:call-template name="list.itemsymbol">
  64       <xsl:with-param name="node" select="parent::itemizedlist"/>
  65     </xsl:call-template>
  66   </xsl:variable>
  67   <xsl:variable name="item.contents">
  68     <fo:list-item-label end-indent="label-end()">
  69       <fo:block>
  70         <xsl:choose>
  71           <xsl:when test="$itemsymbol='disc'">&#x2022;</xsl:when>
  72           <xsl:when test="$itemsymbol='bullet'">&#x2022;</xsl:when>
  73           <xsl:otherwise>&#x2022;</xsl:otherwise>
  74         </xsl:choose>
  75       </fo:block>
  76     </fo:list-item-label>
  77     <fo:list-item-body start-indent="body-start()">
  78       <xsl:apply-templates/>    <!-- removed extra block wrapper -->
  79     </fo:list-item-body>
  80   </xsl:variable>
  81   <xsl:choose>
  82     <xsl:when test="parent::*/@spacing = 'compact'">
  83       <fo:list-item id="{$id}"
  84           xsl:use-attribute-sets="compact.list.item.spacing">
  85         <xsl:copy-of select="$item.contents"/>
  86       </fo:list-item>
  87     </xsl:when>
  88     <xsl:otherwise>
  89       <fo:list-item id="{$id}" xsl:use-attribute-sets="list.item.spacing">
  90         <xsl:copy-of select="$item.contents"/>
  91       </fo:list-item>
  92     </xsl:otherwise>
  93   </xsl:choose>
  94 </xsl:template>
  95
  96 <!-- workaround bug in passivetex fo output for orderedlist -->
  97 <xsl:template match="orderedlist/listitem">
  98   <xsl:variable name="id">
  99   <xsl:call-template name="object.id"/></xsl:variable>
 100   <xsl:variable name="item.contents">
 101     <fo:list-item-label end-indent="label-end()">
 102       <fo:block>
 103         <xsl:apply-templates select="." mode="item-number"/>
 104       </fo:block>
 105     </fo:list-item-label>
 106     <fo:list-item-body start-indent="body-start()">
 107       <xsl:apply-templates/>    <!-- removed extra block wrapper -->
 108     </fo:list-item-body>
 109   </xsl:variable>
 110   <xsl:choose>
 111     <xsl:when test="parent::*/@spacing = 'compact'">
 112       <fo:list-item id="{$id}"
 113           xsl:use-attribute-sets="compact.list.item.spacing">
 114         <xsl:copy-of select="$item.contents"/>
 115       </fo:list-item>
 116     </xsl:when>
 117     <xsl:otherwise>
 118       <fo:list-item id="{$id}" xsl:use-attribute-sets="list.item.spacing">
 119         <xsl:copy-of select="$item.contents"/>
 120       </fo:list-item>
 121     </xsl:otherwise>
 122   </xsl:choose>
 123 </xsl:template>
 124
 125 <!-- workaround bug in passivetex fo output for variablelist -->
 126 <xsl:param name="variablelist.as.blocks" select="1"/>
 127 <xsl:template match="varlistentry" mode="vl.as.blocks">
 128   <xsl:variable name="id">
 129     <xsl:call-template name="object.id"/></xsl:variable>
 130   <fo:block id="{$id}" xsl:use-attribute-sets="list.item.spacing"
 131       keep-together.within-column="always"
 132       keep-with-next.within-column="always">
 133     <xsl:apply-templates select="term"/>
 134   </fo:block>
 135   <fo:block start-indent="0.5in" end-indent="0in"
 136             space-after.minimum="0.2em"
 137             space-after.optimum="0.4em"
 138             space-after.maximum="0.6em">
 139     <fo:block>
 140       <xsl:apply-templates select="listitem"/>
 141     </fo:block>
 142   </fo:block>
 143 </xsl:template>
 144
 145
 146 <!-- workaround bug in footers: force right-align w/two 80|30 cols -->
 147 <xsl:template name="footer.table">
 148   <xsl:param name="pageclass" select="''"/>
 149   <xsl:param name="sequence" select="''"/>
 150   <xsl:param name="gentext-key" select="''"/>
 151   <xsl:choose>
 152     <xsl:when test="$pageclass = 'index'">
 153       <xsl:attribute name="margin-left">0pt</xsl:attribute>
 154     </xsl:when>
 155   </xsl:choose>
 156   <xsl:variable name="candidate">
 157     <fo:table table-layout="fixed" width="100%">
 158       <fo:table-column column-number="1" column-width="80%"/>
 159       <fo:table-column column-number="2" column-width="20%"/>
 160       <fo:table-body>
 161         <fo:table-row height="14pt">
 162           <fo:table-cell text-align="left" display-align="after">
 163             <xsl:attribute name="relative-align">baseline</xsl:attribute>
 164             <fo:block>
 165               <fo:block> </fo:block><!-- empty cell -->
 166             </fo:block>
 167           </fo:table-cell>
 168           <fo:table-cell text-align="center" display-align="after">
 169             <xsl:attribute name="relative-align">baseline</xsl:attribute>
 170             <fo:block>
 171               <xsl:call-template name="footer.content">
 172                 <xsl:with-param name="pageclass" select="$pageclass"/>
 173                 <xsl:with-param name="sequence" select="$sequence"/>
 174                 <xsl:with-param name="position" select="'center'"/>
 175                 <xsl:with-param name="gentext-key" select="$gentext-key"/>
 176               </xsl:call-template>
 177             </fo:block>
 178           </fo:table-cell>
 179         </fo:table-row>
 180       </fo:table-body>
 181     </fo:table>
 182   </xsl:variable>
 183   <!-- Really output a footer? -->
 184   <xsl:choose>
 185     <xsl:when test="$pageclass='titlepage' and $gentext-key='book'
 186                     and $sequence='first'">
 187       <!-- no, book titlepages have no footers at all -->
 188     </xsl:when>
 189     <xsl:when test="$sequence = 'blank' and $footers.on.blank.pages = 0">
 190       <!-- no output -->
 191     </xsl:when>
 192     <xsl:otherwise>
 193       <xsl:copy-of select="$candidate"/>
 194     </xsl:otherwise>
 195   </xsl:choose>
 196 </xsl:template>
 197
 198
 199 <!-- fix bug in headers: force right-align w/two 40|60 cols -->
 200 <xsl:template name="header.table">
 201   <xsl:param name="pageclass" select="''"/>
 202   <xsl:param name="sequence" select="''"/>
 203   <xsl:param name="gentext-key" select="''"/>
 204   <xsl:choose>
 205     <xsl:when test="$pageclass = 'index'">
 206       <xsl:attribute name="margin-left">0pt</xsl:attribute>
 207     </xsl:when>
 208   </xsl:choose>
 209   <xsl:variable name="candidate">
 210     <fo:table table-layout="fixed" width="100%">
 211       <xsl:call-template name="head.sep.rule">
 212         <xsl:with-param name="pageclass" select="$pageclass"/>
 213         <xsl:with-param name="sequence" select="$sequence"/>
 214         <xsl:with-param name="gentext-key" select="$gentext-key"/>
 215       </xsl:call-template>
 216       <fo:table-column column-number="1" column-width="40%"/>
 217       <fo:table-column column-number="2" column-width="60%"/>
 218       <fo:table-body>
 219         <fo:table-row height="14pt">
 220           <fo:table-cell text-align="left" display-align="before">
 221             <xsl:attribute name="relative-align">baseline</xsl:attribute>
 222             <fo:block>
 223               <fo:block> </fo:block><!-- empty cell -->
 224             </fo:block>
 225           </fo:table-cell>
 226           <fo:table-cell text-align="center" display-align="before">
 227             <xsl:attribute name="relative-align">baseline</xsl:attribute>
 228             <fo:block>
 229               <xsl:call-template name="header.content">
 230                 <xsl:with-param name="pageclass" select="$pageclass"/>
 231                 <xsl:with-param name="sequence" select="$sequence"/>
 232                 <xsl:with-param name="position" select="'center'"/>
 233                 <xsl:with-param name="gentext-key" select="$gentext-key"/>
 234               </xsl:call-template>
 235             </fo:block>
 236           </fo:table-cell>
 237         </fo:table-row>
 238       </fo:table-body>
 239     </fo:table>
 240   </xsl:variable>
 241   <!-- Really output a header? -->
 242   <xsl:choose>
 243     <xsl:when test="$pageclass = 'titlepage' and $gentext-key = 'book'
 244                     and $sequence='first'">
 245       <!-- no, book titlepages have no headers at all -->
 246     </xsl:when>
 247     <xsl:when test="$sequence = 'blank' and $headers.on.blank.pages = 0">
 248       <!-- no output -->
 249     </xsl:when>
 250     <xsl:otherwise>
 251       <xsl:copy-of select="$candidate"/>
 252     </xsl:otherwise>
 253   </xsl:choose>
 254 </xsl:template>
 255
 256
 257 <!-- Bug-fix for Suse 10 PassiveTex version -->
 258 <!-- Precompute attribute values 'cos PassiveTex is too stupid: -->
 259 <xsl:attribute-set name="component.title.properties">
 260   <xsl:attribute name="keep-with-next.within-column">always</xsl:attribute>
 261   <xsl:attribute name="space-before.optimum">
 262     <xsl:value-of select="concat($body.font.master, 'pt')"/>
 263   </xsl:attribute>
 264   <xsl:attribute name="space-before.minimum">
 265     <xsl:value-of select="$body.font.master * 0.8"/>
 266     <xsl:text>pt</xsl:text>
 267   </xsl:attribute>
 268   <xsl:attribute name="space-before.maximum">
 269     <xsl:value-of select="$body.font.master * 1.2"/>
 270     <xsl:text>pt</xsl:text>
 271   </xsl:attribute>
 272   <xsl:attribute name="hyphenate">false</xsl:attribute>
 273 </xsl:attribute-set>
 274
 275
 276 </xsl:stylesheet>