stylesheets/evergreen_docbook_files/docbook-xsl-1.75.2/website/toc-tabular.xsl

   1 <?xml version="1.0"?>
   2 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
   3                 version="1.0">
   4
   5 <xsl:output method="html"/>
   6
   7 <xsl:param name="nav.graphics" select="1"/>
   8 <xsl:param name="nav.pointer" select="1"/>
   9 <xsl:param name="nav.revisionflag" select="1"/>
  10
  11 <xsl:param name="toc.spacer.text">&#160;&#160;&#160;</xsl:param>
  12 <xsl:param name="toc.spacer.image">graphics/blank.gif</xsl:param>
  13
  14 <xsl:param name="nav.icon.path">graphics/navicons/</xsl:param>
  15 <xsl:param name="nav.icon.extension">.gif</xsl:param>
  16
  17 <!-- styles: folder, folder16, plusminus, triangle, arrow -->
  18 <xsl:param name="nav.icon.style">triangle</xsl:param>
  19
  20 <xsl:param name="nav.text.spacer">&#160;</xsl:param>
  21 <xsl:param name="nav.text.current.open">+</xsl:param>
  22 <xsl:param name="nav.text.current.page">+</xsl:param>
  23 <xsl:param name="nav.text.other.open">&#160;</xsl:param>
  24 <xsl:param name="nav.text.other.closed">&#160;</xsl:param>
  25 <xsl:param name="nav.text.other.page">&#160;</xsl:param>
  26 <xsl:param name="nav.text.revisionflag.added">New</xsl:param>
  27 <xsl:param name="nav.text.revisionflag.changed">Changed</xsl:param>
  28 <xsl:param name="nav.text.revisionflag.deleted"></xsl:param>
  29 <xsl:param name="nav.text.revisionflag.off"></xsl:param>
  30
  31 <xsl:param name="nav.text.pointer">&lt;-</xsl:param>
  32
  33 <xsl:param name="toc.expand.depth" select="1"/>
  34
  35 <!-- ==================================================================== -->
  36
  37 <xsl:template match="toc/title|tocentry/title|titleabbrev">
  38   <xsl:apply-templates/>
  39 </xsl:template>
  40
  41 <xsl:template match="toc">
  42   <xsl:param name="pageid" select="@id"/>
  43
  44   <xsl:variable name="relpath">
  45     <xsl:call-template name="toc-rel-path">
  46       <xsl:with-param name="pageid" select="$pageid"/>
  47     </xsl:call-template>
  48   </xsl:variable>
  49
  50   <xsl:variable name="homebanner"
  51                 select="/autolayout/config[@param='homebanner-tabular'][1]"/>
  52
  53   <xsl:variable name="banner"
  54                 select="/autolayout/config[@param='banner-tabular'][1]"/>
  55
  56   <xsl:choose>
  57     <xsl:when test="$pageid = @id">
  58       <img align="left" border="0">
  59         <xsl:attribute name="src">
  60           <xsl:value-of select="$relpath"/>
  61           <xsl:value-of select="$homebanner/@value"/>
  62         </xsl:attribute>
  63         <xsl:attribute name="alt">
  64           <xsl:value-of select="$homebanner/@altval"/>
  65         </xsl:attribute>
  66       </img>
  67       <br clear="all"/>
  68       <br/>
  69     </xsl:when>
  70     <xsl:otherwise>
  71       <a href="{$relpath}{@dir}{$filename-prefix}{@filename}">
  72         <img align="left" border="0">
  73           <xsl:attribute name="src">
  74             <xsl:value-of select="$relpath"/>
  75             <xsl:value-of select="$banner/@value"/>
  76           </xsl:attribute>
  77           <xsl:attribute name="alt">
  78             <xsl:value-of select="$banner/@altval"/>
  79           </xsl:attribute>
  80         </img>
  81       </a>
  82       <br clear="all"/>
  83       <br/>
  84     </xsl:otherwise>
  85   </xsl:choose>
  86
  87   <xsl:apply-templates select="tocentry">
  88     <xsl:with-param name="pageid" select="$pageid"/>
  89     <xsl:with-param name="relpath" select="$relpath"/>
  90   </xsl:apply-templates>
  91   <br/>
  92 </xsl:template>
  93
  94 <!-- ==================================================================== -->
  95
  96 <xsl:template match="tocentry">
  97   <xsl:param name="pageid" select="@id"/>
  98   <xsl:param name="toclevel" select="count(ancestor::*)"/>
  99   <xsl:param name="relpath" select="''"/>
 100   <xsl:param name="revisionflag" select="@revisionflag"/>
 101
 102   <xsl:variable name="page" select="."/>
 103   <xsl:variable name="target"
 104                 select="($page/descendant-or-self::tocentry[not(@tocskip) or @tocskip = '0']
 105                        |$page/following::tocentry[@tocskip and @tocskip='0'])[1]"/>
 106
 107   <xsl:variable name="depth" select="count(ancestor::*)-1"/>
 108
 109   <xsl:variable name="isdescendant">
 110     <xsl:choose>
 111       <xsl:when test="ancestor::*[@id=$pageid]">1</xsl:when>
 112       <xsl:otherwise>0</xsl:otherwise>
 113     </xsl:choose>
 114   </xsl:variable>
 115
 116   <xsl:variable name="hasdescendant">
 117     <xsl:choose>
 118       <xsl:when test="descendant::tocentry != ''">1</xsl:when>
 119       <xsl:otherwise>0</xsl:otherwise>
 120     </xsl:choose>
 121   </xsl:variable>
 122
 123   <xsl:variable name="isancestor">
 124     <xsl:choose>
 125       <xsl:when test="descendant::*[@id=$pageid]">1</xsl:when>
 126       <xsl:otherwise>0</xsl:otherwise>
 127     </xsl:choose>
 128   </xsl:variable>
 129
 130   <xsl:variable name="use.toc.expand.depth">
 131     <xsl:variable name="config-param" select="ancestor::autolayout/config[@param='toc.expand.depth']/@value"/>
 132     <xsl:choose>
 133       <!-- toc.expand.depth attribute is not in DTD -->
 134       <xsl:when test="ancestor::toc/@toc.expand.depth">
 135         <xsl:value-of select="ancestor::toc/@toc.expand.depth"/>
 136       </xsl:when>
 137       <xsl:when test="floor($config-param) > 0">
 138         <xsl:value-of select="$config-param"/>
 139       </xsl:when>
 140       <xsl:otherwise>
 141         <xsl:value-of select="$toc.expand.depth"/>
 142       </xsl:otherwise>
 143     </xsl:choose>
 144   </xsl:variable>
 145
 146   <xsl:variable name="is.open">
 147     <xsl:choose>
 148       <xsl:when test="$pageid = @id
 149                       or $isancestor='1'
 150                       or $depth &lt; $use.toc.expand.depth">1</xsl:when>
 151       <xsl:otherwise>0</xsl:otherwise>
 152     </xsl:choose>
 153   </xsl:variable>
 154
 155   <!-- For any entry in the TOC:
 156        1. It is the current page
 157           a. it is a leaf             current/leaf
 158           b. it is an open page       current/open
 159        2. It is not the current page
 160           a. it is a leaf             other/leaf
 161           b. it is an open page       other/open
 162           c. it is a closed page      other/closed
 163   -->
 164
 165   <xsl:variable name="preceding-icon">
 166     <xsl:value-of select="$relpath"/>
 167     <xsl:value-of select="$nav.icon.path"/>
 168     <xsl:value-of select="$nav.icon.style"/>
 169     <xsl:choose>
 170       <xsl:when test="$pageid=@id">
 171         <xsl:choose>
 172           <xsl:when test="$hasdescendant != 0">
 173             <xsl:text>/current/open</xsl:text>
 174           </xsl:when>
 175           <xsl:otherwise>
 176             <xsl:text>/current/leaf</xsl:text>
 177           </xsl:otherwise>
 178         </xsl:choose>
 179       </xsl:when>
 180       <xsl:otherwise>
 181         <xsl:choose>
 182           <xsl:when test="$hasdescendant = 0">
 183             <xsl:text>/other/leaf</xsl:text>
 184           </xsl:when>
 185           <xsl:when test="$is.open != 0">
 186             <xsl:text>/other/open</xsl:text>
 187           </xsl:when>
 188           <xsl:otherwise>
 189             <xsl:text>/other/closed</xsl:text>
 190           </xsl:otherwise>
 191         </xsl:choose>
 192       </xsl:otherwise>
 193     </xsl:choose>
 194     <xsl:value-of select="$nav.icon.extension"/>
 195   </xsl:variable>
 196
 197   <xsl:variable name="preceding-text">
 198     <xsl:choose>
 199       <xsl:when test="$pageid=@id">
 200         <xsl:choose>
 201           <xsl:when test="$hasdescendant != 0">
 202             <xsl:value-of select="$nav.text.current.open"/>
 203           </xsl:when>
 204           <xsl:otherwise>
 205             <xsl:value-of select="$nav.text.current.page"/>
 206           </xsl:otherwise>
 207         </xsl:choose>
 208       </xsl:when>
 209       <xsl:otherwise>
 210         <xsl:choose>
 211           <xsl:when test="$isancestor != 0">
 212             <xsl:value-of select="$nav.text.other.open"/>
 213           </xsl:when>
 214           <xsl:when test="$hasdescendant != 0">
 215             <xsl:value-of select="$nav.text.other.closed"/>
 216           </xsl:when>
 217           <xsl:otherwise>
 218             <xsl:value-of select="$nav.text.other.page"/>
 219           </xsl:otherwise>
 220         </xsl:choose>
 221       </xsl:otherwise>
 222     </xsl:choose>
 223   </xsl:variable>
 224
 225   <xsl:variable name="following-icon">
 226     <xsl:value-of select="$relpath"/>
 227     <xsl:value-of select="$nav.icon.path"/>
 228     <xsl:value-of select="$nav.icon.style"/>
 229     <xsl:text>/current/pointer</xsl:text>
 230     <xsl:value-of select="$nav.icon.extension"/>
 231   </xsl:variable>
 232
 233   <xsl:variable name="following-text">
 234     <xsl:value-of select="$nav.text.pointer"/>
 235   </xsl:variable>
 236
 237   <xsl:variable name="revisionflag-icon">
 238     <xsl:value-of select="$relpath"/>
 239     <xsl:value-of select="$nav.icon.path"/>
 240     <xsl:value-of select="$nav.icon.style"/>
 241     <xsl:text>/</xsl:text>
 242     <xsl:value-of select="$revisionflag"/>
 243     <xsl:value-of select="$nav.icon.extension"/>
 244   </xsl:variable>
 245
 246   <xsl:variable name="revisionflag-text">
 247     <xsl:choose>
 248       <xsl:when test="$revisionflag = 'changed'">
 249         <xsl:value-of select="$nav.text.revisionflag.changed"/>
 250       </xsl:when>
 251       <xsl:when test="$revisionflag = 'added'">
 252         <xsl:value-of select="$nav.text.revisionflag.added"/>
 253       </xsl:when>
 254       <xsl:when test="$revisionflag = 'deleted'">
 255         <xsl:value-of select="$nav.text.revisionflag.deleted"/>
 256       </xsl:when>
 257       <xsl:otherwise>
 258         <xsl:value-of select="$nav.text.revisionflag.off"/>
 259       </xsl:otherwise>
 260     </xsl:choose>
 261   </xsl:variable>
 262
 263   <span>
 264     <xsl:if test="$toclevel = 2">
 265       <xsl:attribute name="class">
 266         <xsl:text>toplevel</xsl:text>
 267       </xsl:attribute>
 268     </xsl:if>
 269
 270     <xsl:if test="$toclevel &gt; 2">
 271       <xsl:attribute name="class">
 272         <xsl:text>shrink</xsl:text>
 273         <xsl:value-of select="$toclevel - 2"/>
 274       </xsl:attribute>
 275     </xsl:if>
 276
 277     <xsl:call-template name="insert.spacers">
 278       <xsl:with-param name="count" select="$toclevel - 1"/>
 279       <xsl:with-param name="relpath" select="$relpath"/>
 280     </xsl:call-template>
 281
 282     <xsl:choose>
 283       <xsl:when test="$nav.graphics != 0">
 284         <xsl:call-template name="link.to.page">
 285           <xsl:with-param name="href" select="@href"/>
 286           <xsl:with-param name="page" select="$target"/>
 287           <xsl:with-param name="relpath" select="$relpath"/>
 288           <xsl:with-param name="linktext">
 289             <img src="{$preceding-icon}" alt="{$preceding-text}" border="0"/>
 290           </xsl:with-param>
 291         </xsl:call-template>
 292       </xsl:when>
 293       <xsl:otherwise>
 294         <xsl:value-of select="$preceding-text"/>
 295       </xsl:otherwise>
 296     </xsl:choose>
 297
 298     <xsl:choose>
 299       <xsl:when test="$pageid = @id">
 300         <span class="curpage">
 301           <xsl:choose>
 302             <xsl:when test="titleabbrev">
 303               <xsl:apply-templates select="titleabbrev"/>
 304             </xsl:when>
 305             <xsl:otherwise>
 306               <xsl:apply-templates select="title"/>
 307             </xsl:otherwise>
 308           </xsl:choose>
 309
 310           <xsl:if test="$nav.revisionflag != '0' and $revisionflag">
 311             <xsl:value-of select="$nav.text.spacer"/>
 312             <xsl:choose>
 313               <xsl:when test="$nav.graphics = '1'">
 314                 <img src="{$revisionflag-icon}" alt="{$revisionflag-text}" align="bottom"/>
 315               </xsl:when>
 316               <xsl:otherwise>
 317                 <xsl:text>(</xsl:text>
 318                 <xsl:value-of select="$revisionflag-text"/>
 319                 <xsl:text>)</xsl:text>
 320               </xsl:otherwise>
 321             </xsl:choose>
 322           </xsl:if>
 323
 324           <xsl:if test="$nav.pointer != '0'">
 325             <xsl:value-of select="$nav.text.spacer"/>
 326             <xsl:choose>
 327               <xsl:when test="$nav.graphics = '1'">
 328                 <img src="{$following-icon}" alt="{$following-text}"/>
 329               </xsl:when>
 330               <xsl:otherwise>
 331                 <xsl:value-of select="$following-text"/>
 332               </xsl:otherwise>
 333             </xsl:choose>
 334           </xsl:if>
 335         </span>
 336         <br/>
 337       </xsl:when>
 338       <xsl:otherwise>
 339         <span>
 340           <xsl:choose>
 341             <xsl:when test="$isdescendant='0'">
 342               <xsl:choose>
 343                 <xsl:when test="$isancestor='1'">
 344                   <xsl:attribute name="class">ancestor</xsl:attribute>
 345                 </xsl:when>
 346                 <xsl:otherwise>
 347                   <xsl:attribute name="class">otherpage</xsl:attribute>
 348                 </xsl:otherwise>
 349               </xsl:choose>
 350             </xsl:when>
 351             <xsl:otherwise>
 352               <!-- IS a descendant of curpage -->
 353               <xsl:attribute name="class">descendant</xsl:attribute>
 354             </xsl:otherwise>
 355           </xsl:choose>
 356
 357           <xsl:call-template name="link.to.page">
 358             <xsl:with-param name="href" select="@href"/>
 359             <xsl:with-param name="page" select="$target"/>
 360             <xsl:with-param name="relpath" select="$relpath"/>
 361             <xsl:with-param name="linktext">
 362               <xsl:choose>
 363                 <xsl:when test="titleabbrev">
 364                   <xsl:apply-templates select="titleabbrev"/>
 365                 </xsl:when>
 366                 <xsl:otherwise>
 367                   <xsl:apply-templates select="title"/>
 368                 </xsl:otherwise>
 369               </xsl:choose>
 370             </xsl:with-param>
 371           </xsl:call-template>
 372
 373           <xsl:if test="$nav.revisionflag != '0' and $revisionflag">
 374             <xsl:value-of select="$nav.text.spacer"/>
 375             <xsl:choose>
 376               <xsl:when test="$nav.graphics = '1'">
 377                 <img src="{$revisionflag-icon}" alt="{$revisionflag-text}"/>
 378               </xsl:when>
 379               <xsl:otherwise>
 380                 <xsl:text>(</xsl:text>
 381                 <xsl:value-of select="$revisionflag-text"/>
 382                 <xsl:text>)</xsl:text>
 383               </xsl:otherwise>
 384             </xsl:choose>
 385           </xsl:if>
 386
 387         </span>
 388         <br/>
 389       </xsl:otherwise>
 390     </xsl:choose>
 391   </span>
 392
 393   <xsl:if test="$is.open != 0">
 394     <xsl:apply-templates select="tocentry">
 395       <xsl:with-param name="pageid" select="$pageid"/>
 396       <xsl:with-param name="relpath" select="$relpath"/>
 397     </xsl:apply-templates>
 398   </xsl:if>
 399 </xsl:template>
 400
 401 <xsl:template name="insert.spacers">
 402   <xsl:param name="count" select="0"/>
 403   <xsl:param name="relpath"/>
 404   <xsl:if test="$count>0">
 405     <xsl:choose>
 406       <xsl:when test="$nav.graphics != 0">
 407         <img src="{$relpath}{$toc.spacer.image}" alt="{$toc.spacer.text}"/>
 408       </xsl:when>
 409       <xsl:otherwise>
 410         <xsl:value-of select="$toc.spacer.text"/>
 411       </xsl:otherwise>
 412     </xsl:choose>
 413     <xsl:call-template name="insert.spacers">
 414       <xsl:with-param name="count" select="$count - 1"/>
 415       <xsl:with-param name="relpath" select="$relpath"/>
 416     </xsl:call-template>
 417   </xsl:if>
 418 </xsl:template>
 419
 420 <xsl:template match="toc|tocentry|notoc" mode="toc-rel-path">
 421   <xsl:call-template name="toc-rel-path"/>
 422 </xsl:template>
 423
 424 <xsl:template name="toc-rel-path">
 425   <xsl:param name="pageid" select="@id"/>
 426   <xsl:variable name="entry" select="$autolayout//*[@id=$pageid]"/>
 427   <xsl:variable name="filename" select="concat($entry/@dir,$entry/@filename)"/>
 428
 429   <xsl:variable name="slash-count">
 430     <xsl:call-template name="toc-directory-depth">
 431       <xsl:with-param name="filename" select="$filename"/>
 432     </xsl:call-template>
 433   </xsl:variable>
 434
 435   <xsl:variable name="depth">
 436     <xsl:choose>
 437       <xsl:when test="starts-with($filename, '/')">
 438         <xsl:value-of select="$slash-count - 1"/>
 439       </xsl:when>
 440       <xsl:otherwise>
 441         <xsl:value-of select="$slash-count"/>
 442       </xsl:otherwise>
 443     </xsl:choose>
 444   </xsl:variable>
 445
 446 <!--
 447   <xsl:message>
 448     <xsl:value-of select="$filename"/>
 449     <xsl:text> depth=</xsl:text>
 450     <xsl:value-of select="$depth"/>
 451   </xsl:message>
 452 -->
 453
 454   <xsl:if test="$depth > 0">
 455     <xsl:call-template name="copy-string">
 456       <xsl:with-param name="string">../</xsl:with-param>
 457       <xsl:with-param name="count" select="$depth"/>
 458     </xsl:call-template>
 459   </xsl:if>
 460 </xsl:template>
 461
 462 <xsl:template name="toc-directory-depth">
 463   <xsl:param name="filename"></xsl:param>
 464   <xsl:param name="count" select="0"/>
 465
 466   <xsl:choose>
 467     <xsl:when test='contains($filename,"/")'>
 468       <xsl:call-template name="toc-directory-depth">
 469         <xsl:with-param name="filename"
 470                         select="substring-after($filename,'/')"/>
 471         <xsl:with-param name="count" select="$count + 1"/>
 472       </xsl:call-template>
 473     </xsl:when>
 474     <xsl:otherwise>
 475       <xsl:value-of select="$count"/>
 476     </xsl:otherwise>
 477   </xsl:choose>
 478 </xsl:template>
 479
 480 </xsl:stylesheet>