2 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
 
   3                 xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"
 
   4                 exclude-result-prefixes="doc"
 
   7 <!-- ********************************************************************
 
   8      $Id: table.xsl 8392 2009-04-01 08:47:55Z bobstayton $
 
   9      ********************************************************************
 
  11      This file is part of the XSL DocBook Stylesheet distribution.
 
  12      See ../README or http://docbook.sf.net/release/xsl/current/ for
 
  13      copyright and other information.
 
  15      ******************************************************************** -->
 
  17 <!-- ==================================================================== -->
 
  19 <xsl:template name="blank.spans">
 
  20   <xsl:param name="cols" select="1"/>
 
  21   <xsl:if test="$cols > 0">
 
  22     <xsl:text>0:</xsl:text>
 
  23     <xsl:call-template name="blank.spans">
 
  24       <xsl:with-param name="cols" select="$cols - 1"/>
 
  29 <xsl:template name="calculate.following.spans">
 
  30   <xsl:param name="colspan" select="1"/>
 
  31   <xsl:param name="spans" select="''"/>
 
  34     <xsl:when test="$colspan > 0">
 
  35       <xsl:call-template name="calculate.following.spans">
 
  36         <xsl:with-param name="colspan" select="$colspan - 1"/>
 
  37         <xsl:with-param name="spans" select="substring-after($spans,':')"/>
 
  41       <xsl:value-of select="$spans"/>
 
  46 <xsl:template name="finaltd">
 
  47   <xsl:param name="spans"/>
 
  48   <xsl:param name="col" select="0"/>
 
  50   <xsl:if test="$spans != ''">
 
  52       <xsl:when test="starts-with($spans,'0:')">
 
  53         <xsl:call-template name="empty.table.cell">
 
  54           <xsl:with-param name="colnum" select="$col"/>
 
  57       <xsl:otherwise></xsl:otherwise>
 
  60     <xsl:call-template name="finaltd">
 
  61       <xsl:with-param name="spans" select="substring-after($spans,':')"/>
 
  62       <xsl:with-param name="col" select="$col+1"/>
 
  67 <xsl:template name="sfinaltd">
 
  68   <xsl:param name="spans"/>
 
  70   <xsl:if test="$spans != ''">
 
  72       <xsl:when test="starts-with($spans,'0:')">0:</xsl:when>
 
  74         <xsl:value-of select="substring-before($spans,':')-1"/>
 
  75         <xsl:text>:</xsl:text>
 
  79     <xsl:call-template name="sfinaltd">
 
  80       <xsl:with-param name="spans" select="substring-after($spans,':')"/>
 
  85 <xsl:template name="entry.colnum">
 
  86   <xsl:param name="entry" select="."/>
 
  89     <xsl:when test="$entry/@spanname">
 
  90       <xsl:variable name="spanname" select="$entry/@spanname"/>
 
  91       <xsl:variable name="spanspec"
 
  92                     select="($entry/ancestor::tgroup/spanspec[@spanname=$spanname]
 
  93                              |$entry/ancestor::entrytbl/spanspec[@spanname=$spanname])[last()]"/>
 
  94       <xsl:variable name="colspec"
 
  95                     select="($entry/ancestor::tgroup/colspec[@colname=$spanspec/@namest]
 
  96                              |$entry/ancestor::entrytbl/colspec[@colname=$spanspec/@namest])[last()]"/>
 
  97       <xsl:call-template name="colspec.colnum">
 
  98         <xsl:with-param name="colspec" select="$colspec"/>
 
 101     <xsl:when test="$entry/@colname">
 
 102       <xsl:variable name="colname" select="$entry/@colname"/>
 
 103       <xsl:variable name="colspec"
 
 104                     select="($entry/ancestor::tgroup/colspec[@colname=$colname]
 
 105                              |$entry/ancestor::entrytbl/colspec[@colname=$colname])[last()]"/>
 
 106       <xsl:call-template name="colspec.colnum">
 
 107         <xsl:with-param name="colspec" select="$colspec"/>
 
 110     <xsl:when test="$entry/@namest">
 
 111       <xsl:variable name="namest" select="$entry/@namest"/>
 
 112       <xsl:variable name="colspec"
 
 113                     select="($entry/ancestor::tgroup/colspec[@colname=$namest]
 
 114                              |$entry/ancestor::entrytbl/colspec[@colname=$namest])[last()]"/>
 
 115       <xsl:call-template name="colspec.colnum">
 
 116         <xsl:with-param name="colspec" select="$colspec"/>
 
 119     <!-- no idea, return 0 -->
 
 120     <xsl:otherwise>0</xsl:otherwise>
 
 124 <doc:template name="entry.colnum" xmlns="">
 
 125 <refpurpose>Determine the column number in which a given entry occurs</refpurpose>
 
 126 <refdescription id="entry.colnum-desc">
 
 127 <para>If an <tag>entry</tag> has a
 
 128 <tag class="attribute">colname</tag> or
 
 129 <tag class="attribute">namest</tag> attribute, this template
 
 130 will determine the number of the column in which the entry should occur.
 
 131 For other <tag>entry</tag>s, nothing is returned.</para>
 
 133 <refparameter id="entry.colnum-params">
 
 135 <varlistentry><term>entry</term>
 
 137 <para>The <tag>entry</tag>-element which is to be tested.</para>
 
 143 <refreturn id="entry.colnum-returns">
 
 144 <para>This template returns the column number if it can be determined,
 
 145 or 0 (the empty string)</para>
 
 149 <xsl:template name="colspec.colnum">
 
 150   <xsl:param name="colspec" select="."/>
 
 152     <xsl:when test="$colspec/@colnum">
 
 153       <xsl:value-of select="$colspec/@colnum"/>
 
 155     <xsl:when test="$colspec/preceding-sibling::colspec">
 
 156       <xsl:variable name="prec.colspec.colnum">
 
 157         <xsl:call-template name="colspec.colnum">
 
 158           <xsl:with-param name="colspec"
 
 159                           select="$colspec/preceding-sibling::colspec[1]"/>
 
 162       <xsl:value-of select="$prec.colspec.colnum + 1"/>
 
 164     <xsl:otherwise>1</xsl:otherwise>
 
 168 <xsl:template name="calculate.colspan">
 
 169   <xsl:param name="entry" select="."/>
 
 170   <xsl:variable name="spanname" select="$entry/@spanname"/>
 
 171   <xsl:variable name="spanspec"
 
 172                 select="($entry/ancestor::tgroup/spanspec[@spanname=$spanname]
 
 173                          |$entry/ancestor::entrytbl/spanspec[@spanname=$spanname])[last()]"/>
 
 175   <xsl:variable name="namest">
 
 177       <xsl:when test="@spanname">
 
 178         <xsl:value-of select="$spanspec/@namest"/>
 
 181         <xsl:value-of select="$entry/@namest"/>
 
 186   <xsl:variable name="nameend">
 
 188       <xsl:when test="@spanname">
 
 189         <xsl:value-of select="$spanspec/@nameend"/>
 
 192         <xsl:value-of select="$entry/@nameend"/>
 
 197   <xsl:variable name="scol">
 
 198     <xsl:call-template name="colspec.colnum">
 
 199       <xsl:with-param name="colspec"
 
 200                       select="($entry/ancestor::tgroup/colspec[@colname=$namest]
 
 201                                |$entry/ancestor::entrytbl/colspec[@colname=$namest])[last()]"/>
 
 205   <xsl:variable name="ecol">
 
 206     <xsl:call-template name="colspec.colnum">
 
 207       <xsl:with-param name="colspec"
 
 208                       select="($entry/ancestor::tgroup/colspec[@colname=$nameend]
 
 209                                |$entry/ancestor::entrytbl/colspec[@colname=$nameend])[last()]"/>
 
 214     <xsl:when test="$namest != '' and $nameend != ''">
 
 216         <xsl:when test="number($ecol) >= number($scol)">
 
 217           <xsl:value-of select="number($ecol) - number($scol) + 1"/>
 
 220           <xsl:value-of select="number($scol) - number($ecol) + 1"/>
 
 224     <xsl:otherwise>1</xsl:otherwise>
 
 228 <xsl:template name="calculate.rowsep">
 
 229   <xsl:param name="entry" select="."/>
 
 230   <xsl:param name="colnum" select="0"/>
 
 232   <xsl:call-template name="inherited.table.attribute">
 
 233     <xsl:with-param name="entry" select="$entry"/>
 
 234     <xsl:with-param name="colnum" select="$colnum"/>
 
 235     <xsl:with-param name="attribute" select="'rowsep'"/>
 
 239 <xsl:template name="calculate.colsep">
 
 240   <xsl:param name="entry" select="."/>
 
 241   <xsl:param name="colnum" select="0"/>
 
 243   <xsl:call-template name="inherited.table.attribute">
 
 244     <xsl:with-param name="entry" select="$entry"/>
 
 245     <xsl:with-param name="colnum" select="$colnum"/>
 
 246     <xsl:with-param name="attribute" select="'colsep'"/>
 
 250 <xsl:template name="inherited.table.attribute">
 
 251   <xsl:param name="entry" select="."/>
 
 252   <xsl:param name="row" select="$entry/ancestor-or-self::row[1]"/>
 
 253   <xsl:param name="colnum" select="0"/>
 
 254   <xsl:param name="attribute" select="'colsep'"/>
 
 256   <xsl:variable name="tgroup" select="$row/parent::*/parent::tgroup[1]"/>
 
 257   <xsl:variable name="tbody" select="$row/parent::*[1]"/>
 
 259   <xsl:variable name="table" select="($tgroup/ancestor::table
 
 260                                      |$tgroup/ancestor::informaltable
 
 261                                      |$entry/ancestor::entrytbl)[last()]"/>
 
 263   <xsl:variable name="entry.value">
 
 264     <xsl:call-template name="get-attribute">
 
 265       <xsl:with-param name="element" select="$entry"/>
 
 266       <xsl:with-param name="attribute" select="$attribute"/>
 
 270   <xsl:variable name="row.value">
 
 271     <xsl:call-template name="get-attribute">
 
 272       <xsl:with-param name="element" select="$row"/>
 
 273       <xsl:with-param name="attribute" select="$attribute"/>
 
 277   <xsl:variable name="span.value">
 
 278     <xsl:if test="$entry/@spanname">
 
 279       <xsl:variable name="spanname" select="$entry/@spanname"/>
 
 280       <xsl:variable name="spanspec"
 
 281                     select="$tgroup/spanspec[@spanname=$spanname]"/>
 
 282       <xsl:variable name="span.colspec"
 
 283                     select="$tgroup/colspec[@colname=$spanspec/@namest]"/>
 
 285       <xsl:variable name="spanspec.value">
 
 286         <xsl:call-template name="get-attribute">
 
 287           <xsl:with-param name="element" select="$spanspec"/>
 
 288           <xsl:with-param name="attribute" select="$attribute"/>
 
 292       <xsl:variable name="scolspec.value">
 
 293         <xsl:call-template name="get-attribute">
 
 294           <xsl:with-param name="element" select="$span.colspec"/>
 
 295           <xsl:with-param name="attribute" select="$attribute"/>
 
 300         <xsl:when test="$spanspec.value != ''">
 
 301           <xsl:value-of select="$spanspec.value"/>
 
 303         <xsl:when test="$scolspec.value != ''">
 
 304           <xsl:value-of select="$scolspec.value"/>
 
 306         <xsl:otherwise></xsl:otherwise>
 
 311   <xsl:variable name="namest.value">
 
 312     <xsl:if test="$entry/@namest">
 
 313       <xsl:variable name="namest" select="$entry/@namest"/>
 
 314       <xsl:variable name="colspec"
 
 315                     select="$tgroup/colspec[@colname=$namest]"/>
 
 317       <xsl:variable name="inner.namest.value">
 
 318         <xsl:call-template name="get-attribute">
 
 319           <xsl:with-param name="element" select="$colspec"/>
 
 320           <xsl:with-param name="attribute" select="$attribute"/>
 
 325         <xsl:when test="$inner.namest.value">
 
 326           <xsl:value-of select="$inner.namest.value"/>
 
 328         <xsl:otherwise></xsl:otherwise>
 
 333   <xsl:variable name="tgroup.value">
 
 334     <xsl:call-template name="get-attribute">
 
 335       <xsl:with-param name="element" select="$tgroup"/>
 
 336       <xsl:with-param name="attribute" select="$attribute"/>
 
 340   <xsl:variable name="tbody.value">
 
 341     <xsl:call-template name="get-attribute">
 
 342       <xsl:with-param name="element" select="$tbody"/>
 
 343       <xsl:with-param name="attribute" select="$attribute"/>
 
 347   <xsl:variable name="table.value">
 
 348     <xsl:call-template name="get-attribute">
 
 349       <xsl:with-param name="element" select="$table"/>
 
 350       <xsl:with-param name="attribute" select="$attribute"/>
 
 354   <xsl:variable name="default.value">
 
 355     <!-- This section used to say that rowsep and colsep have defaults based -->
 
 356     <!-- on the frame setting. Further reflection and closer examination of the -->
 
 357     <!-- CALS spec reveals I was mistaken. The default is "1" for rowsep and colsep. -->
 
 358     <!-- For everything else, the default is the tgroup value -->
 
 360       <xsl:when test="$tgroup.value != ''">
 
 361         <xsl:value-of select="$tgroup.value"/>
 
 363       <xsl:when test="$attribute = 'rowsep'">1</xsl:when>
 
 364       <xsl:when test="$attribute = 'colsep'">1</xsl:when>
 
 365       <xsl:otherwise><!-- empty --></xsl:otherwise>
 
 369   <xsl:variable name="calc.colvalue">
 
 370     <xsl:if test="$colnum > 0">
 
 371       <xsl:call-template name="colnum.colspec">
 
 372         <xsl:with-param name="colnum" select="$colnum"/>
 
 373         <xsl:with-param name="attribute" select="$attribute"/>
 
 379     <xsl:when test="$entry.value != ''">
 
 380       <xsl:value-of select="$entry.value"/>
 
 382     <xsl:when test="$row.value != ''">
 
 383       <xsl:value-of select="$row.value"/>
 
 385     <xsl:when test="$span.value != ''">
 
 386       <xsl:value-of select="$span.value"/>
 
 388     <xsl:when test="$namest.value != ''">
 
 389       <xsl:value-of select="$namest.value"/>
 
 391     <xsl:when test="$calc.colvalue != ''">
 
 392       <xsl:value-of select="$calc.colvalue"/>
 
 394     <xsl:when test="$tbody.value != ''">
 
 395       <xsl:value-of select="$tbody.value"/>
 
 397     <xsl:when test="$tgroup.value != ''">
 
 398       <xsl:value-of select="$tgroup.value"/>
 
 400     <xsl:when test="$table.value != ''">
 
 401       <xsl:value-of select="$table.value"/>
 
 404       <xsl:value-of select="$default.value"/>
 
 409 <xsl:template name="colnum.colspec">
 
 410   <xsl:param name="colnum" select="0"/>
 
 411   <xsl:param name="attribute" select="'colname'"/>
 
 412   <xsl:param name="colspec.ancestor" 
 
 413              select="(ancestor::tgroup|ancestor::entrytbl)
 
 414                      [position() = last()]"/>
 
 415   <xsl:param name="colspecs" select="$colspec.ancestor/colspec"/>
 
 416   <xsl:param name="count" select="1"/>
 
 419     <xsl:when test="not($colspecs) or $count > $colnum">
 
 422     <xsl:when test="$colspecs[1]/@colnum">
 
 424         <xsl:when test="$colspecs[1]/@colnum = $colnum">
 
 425           <xsl:call-template name="get-attribute">
 
 426             <xsl:with-param name="element" select="$colspecs[1]"/>
 
 427             <xsl:with-param name="attribute" select="$attribute"/>
 
 431           <xsl:call-template name="colnum.colspec">
 
 432             <xsl:with-param name="colnum" select="$colnum"/>
 
 433             <xsl:with-param name="attribute" select="$attribute"/>
 
 434             <xsl:with-param name="colspecs"
 
 435                             select="$colspecs[position()>1]"/>
 
 436             <xsl:with-param name="count"
 
 437                             select="$colspecs[1]/@colnum+1"/>
 
 444         <xsl:when test="$count = $colnum">
 
 445           <xsl:call-template name="get-attribute">
 
 446             <xsl:with-param name="element" select="$colspecs[1]"/>
 
 447             <xsl:with-param name="attribute" select="$attribute"/>
 
 451           <xsl:call-template name="colnum.colspec">
 
 452             <xsl:with-param name="colnum" select="$colnum"/>
 
 453             <xsl:with-param name="attribute" select="$attribute"/>
 
 454             <xsl:with-param name="colspecs"
 
 455                             select="$colspecs[position()>1]"/>
 
 456             <xsl:with-param name="count" select="$count+1"/>
 
 464 <xsl:template name="get-attribute">
 
 465   <xsl:param name="element" select="."/>
 
 466   <xsl:param name="attribute" select="''"/>
 
 468   <xsl:for-each select="$element/@*">
 
 469     <xsl:if test="local-name(.) = $attribute">
 
 470       <xsl:value-of select="."/>
 
 475 <xsl:template name="consume-row">
 
 476   <xsl:param name="spans"/>
 
 478   <xsl:if test="contains($spans,':')">
 
 479     <xsl:value-of select="substring-before($spans,':') - 1"/>
 
 480     <xsl:text>:</xsl:text>
 
 481     <xsl:call-template name="consume-row">
 
 482       <xsl:with-param name="spans" select="substring-after($spans,':')"/>
 
 487 <!-- Returns the table style for the context element -->
 
 488 <xsl:template name="tabstyle">
 
 489   <xsl:param name="node" select="."/>
 
 491   <xsl:variable name="tgroup" select="$node/tgroup[1] | 
 
 492                                       $node/ancestor-or-self::tgroup[1]"/>
 
 494   <xsl:variable name="table" 
 
 495                 select="($node/ancestor-or-self::table | 
 
 496                          $node/ancestor-or-self::informaltable)[last()]"/>
 
 498   <xsl:variable name="tabstyle">
 
 500       <xsl:when test="$table/@tabstyle != ''">
 
 501         <xsl:value-of select="normalize-space($table/@tabstyle)"/>
 
 503       <xsl:when test="$tgroup/@tgroupstyle != ''">
 
 504         <xsl:value-of select="normalize-space($tgroup/@tgroupstyle)"/>
 
 511   <xsl:value-of select="$tabstyle"/>