/usr/share/sgml/docbook/stylesheet/dsssl/modular/html/dbhtml.dsl is in docbook-dsssl 1.79-6ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 | ;; $Id: dbhtml.dsl,v 1.5 2004/10/10 11:55:10 petere78 Exp $
;;
;; This file is part of the Modular DocBook Stylesheet distribution.
;; See ../README or http://docbook.sourceforge.net/projects/dsssl/
;;
;; ======================================================================
;; HTML Linking...
;;
(define (element-id #!optional (nd (current-node)))
;; IDs of TITLEs are the IDs of the PARENTs
(let ((elem (if (equal? (gi nd)
(normalize "title"))
(parent nd)
nd)))
(if (attribute-string (normalize "id") elem)
(attribute-string (normalize "id") elem)
(generate-anchor elem))))
(define (link-target idstring)
;; Return the HTML HREF for the given idstring. For RefEntrys, this is
;; just the name of the file, for anything else it's the name of the file
;; with the fragment identifier for the specified id.
(href-to (element-with-id idstring)))
(define (generate-anchor #!optional (nd (current-node)))
(string-append "AEN" (number->string (all-element-number nd))))
(define (generate-xptr #!optional (nd (current-node)))
;; returns the location of the current node in a modified xptr
;; syntax. This used to be used to calculate unique anchor names
;; in the HTML document. all-element-number seems like a better
;; way to go...so this function is probably never called anymore.
(let loop ((suffix "")
(nd nd))
(let ((eid (id nd)))
(if eid
(string-append "I("
eid
")"
(if (= (string-length suffix) 0)
""
(string-append "C"
suffix)))
(let ((par (parent nd)))
(if (not (node-list-empty? par))
(loop (string-append "("
(number->string (child-number nd))
","
(gi nd)
")"
suffix)
par)
(string-append (if (= (string-length suffix) 0)
"R"
"R,C")
suffix)))))))
;; ======================================================================
;; HTML output
;;
(define (html-document title-sosofo body-sosofo)
(let* (;; Let's look these up once, so that we can avoid calculating
;; them over and over again.
(prev (prev-chunk-element))
(next (next-chunk-element))
(prevm (prev-major-component-chunk-element))
(nextm (next-major-component-chunk-element))
(navlist (list prev next prevm nextm))
;; Let's make it possible to control the output even in the
;; nochunks case. Note: in the nochunks case, (chunk?) will
;; return #t for only the root element.
(make-entity? (and (or (not nochunks) rootchunk)
(chunk?)))
(make-head? (or make-entity?
(and nochunks
(node-list=? (current-node)
(sgml-root-element)))))
(doc-sosofo
(if make-head?
(make element gi: "HTML"
(make element gi: "HEAD"
(make element gi: "TITLE" title-sosofo)
($standard-html-header$ prev next prevm nextm))
(make element gi: "BODY"
attributes: (append
(list (list "CLASS" (gi)))
%body-attr%)
(header-navigation (current-node) navlist)
body-sosofo
(footer-navigation (current-node) navlist)))
body-sosofo)))
(if make-entity?
(make entity
system-id: (html-entity-file (html-file))
(html-doctype)
doc-sosofo)
(if (node-list=? (current-node) (sgml-root-element))
(make sequence
(html-doctype)
doc-sosofo)
doc-sosofo))))
(define (html-doctype)
(cond
((and %html-pubid% %html-sysid%)
(make document-type
name: "HTML"
public-id: %html-pubid%
system-id: %html-sysid%))
(%html-pubid%
(make document-type
name: "HTML"
public-id: %html-pubid%))
(%html-sysid%
(make document-type
name: "HTML"
system-id: %html-sysid%))
(else
(empty-sosofo))))
(define ($standard-html-header$ #!optional
(prev (prev-chunk-element))
(next (next-chunk-element))
(prevm (prev-major-component-chunk-element))
(nextm (next-major-component-chunk-element)))
;; A hook function to add additional tags to the HEAD of your HTML files
(let* ((info (info-element))
(kws (select-elements (descendants info) (normalize "keyword")))
(home (nav-home (current-node)))
(up (parent (current-node))))
(make sequence
;; Add the META NAME=GENERATOR tag
(make empty-element gi: "META"
attributes: (list (list "NAME" "GENERATOR")
(list "CONTENT" (stylesheet-version))))
;; Add the LINK REV=MADE tag
(if %link-mailto-url%
(make empty-element gi: "LINK"
attributes: (list (list "REV" "MADE")
(list "HREF" %link-mailto-url%)))
(empty-sosofo))
;; Add the LINK REL=HOME tag
(if (nav-home? (current-node))
(make empty-element gi: "LINK"
attributes: (append '(("REL" "HOME"))
(if (equal? (element-title-string home)
"")
'()
(list
(list "TITLE"
(element-title-string home))))
(list (list "HREF" (href-to home)))))
(empty-sosofo))
;; Add the LINK REL=UP tag
(if (nav-up? (current-node))
(if (or (node-list-empty? up)
(node-list=? up (sgml-root-element)))
(empty-sosofo)
(make empty-element gi: "LINK"
attributes: (append '(("REL" "UP"))
(if (equal? (element-title-string up)
"")
'()
(list
(list "TITLE"
(element-title-string up))))
(list (list "HREF" (href-to up))))))
(empty-sosofo))
;; Add the LINK REL=PREVIOUS tag
(if (node-list-empty? prev)
(empty-sosofo)
(make empty-element gi: "LINK"
attributes: (append '(("REL" "PREVIOUS"))
(if (equal? (element-title-string prev) "")
'()
(list
(list "TITLE"
(element-title-string prev))))
(list (list "HREF" (href-to prev))))))
;; Add the LINK REL=NEXT tag
(if (node-list-empty? next)
(empty-sosofo)
(make empty-element gi: "LINK"
attributes: (append '(("REL" "NEXT"))
(if (equal? (element-title-string next) "")
'()
(list
(list "TITLE"
(element-title-string next))))
(list (list "HREF" (href-to next))))))
;; Add META NAME=KEYWORD tags
(let loop ((nl kws))
(if (node-list-empty? nl)
(empty-sosofo)
(make sequence
(make empty-element gi: "META"
attributes: (list (list "NAME" "KEYWORD")
(list "CONTENT" (data (node-list-first nl)))))
(loop (node-list-rest nl)))))
;; Add LINK REL=STYLESHEET tag
(if %stylesheet%
(make empty-element gi: "LINK"
attributes: (list (list "REL" "STYLESHEET")
(list "TYPE" %stylesheet-type%)
(list "HREF" %stylesheet%)))
(empty-sosofo))
($user-html-header$ home up prev next))))
(define ($user-html-header$ #!optional
(home (empty-node-list))
(up (empty-node-list))
(prev (empty-node-list))
(next (empty-node-list)))
;; Add additional header tags.
(let loop ((tl %html-header-tags%))
(if (null? tl)
(empty-sosofo)
(make sequence
(make empty-element gi: (car (car tl))
attributes: (cdr (car tl)))
(loop (cdr tl))))))
(define ($html-body-start$)
(empty-sosofo))
(define ($html-body-content-start$)
(empty-sosofo))
(define ($html-body-content-end$)
(empty-sosofo))
(define ($html-body-end$)
(empty-sosofo))
(define (dingbat usrname)
;; Print dingbats and other characters selected by name
(let ((name (case-fold-down usrname)))
(case name
;; For backward compatibility
(("copyright") "(C)")
(("trademark") "TM")
;; Straight out of Unicode
(("ldquo") "\"")
(("rdquo") "\"")
(("lsquo") "'")
(("rsquo") "'")
(("ldquor") "\"")
(("rdquor") "\"")
(("raquo") ">>")
(("laquo") "<<")
(("rsaquo") ">")
(("lsaquo") "<")
(("nbsp") " ")
(("en-dash") "-")
(("em-dash") "--")
(("en-space") " ")
(("em-space") " ")
(("bullet") "*")
(("copyright-sign") "(C)")
(("registered-sign") "(R)")
(else
(let ((err (debug (string-append "No dingbat defined for: " name))))
"*")))))
(define (dingbat-sosofo usrname)
;; Print dingbats and other characters selected by name
(let ((name (case-fold-down usrname)))
(case name
;; For backward compatibility
(("copyright") (make entity-ref name: "copy"))
(("trademark") (make entity-ref name: "trade"))
;; Straight out of Unicode
(("ldquo") (literal "\""))
(("rdquo") (literal "\""))
(("lsquo") "'")
(("rsquo") "'")
(("raquo") (literal "\""))
(("laquo") (literal "\""))
(("rsaquo") (literal "\""))
(("lsaquo") (literal "\""))
(("nbsp") (make entity-ref name: "nbsp"))
(("en-dash") (literal "-"))
(("em-dash") (literal "--"))
(("en-space") (make entity-ref name: "nbsp"))
(("em-space") (make sequence
(make entity-ref name: "nbsp")
(make entity-ref name: "nbsp")))
(("bullet") (literal "*"))
(("copyright-sign") (make entity-ref name: "copy"))
(("registered-sign") (literal "(R)"))
(else
(let ((err (debug (string-append "No dingbat defined for: " name))))
(literal "*"))))))
(define (para-check #!optional (place 'stop))
(let ((inpara (equal? (gi (parent (current-node))) (normalize "para"))))
(if (and %fix-para-wrappers% inpara)
(if (equal? place 'stop)
(make formatting-instruction data: "</P>")
(make formatting-instruction data: "<P>"))
(empty-sosofo))))
;; ======================================================================
;; HTML element functions
(define ($block-container$)
(make element gi: "DIV"
attributes: (list
(list "CLASS" (gi)))
(make element gi: "A"
attributes: (list (list "NAME" (element-id)))
(empty-sosofo))
(process-children)))
(define ($paragraph$ #!optional (para-wrapper "P"))
(let ((footnotes (select-elements (descendants (current-node))
(normalize "footnote")))
(tgroup (have-ancestor? (normalize "tgroup"))))
(make sequence
(make element gi: para-wrapper
attributes: (append
(if %default-quadding%
(list (list "ALIGN" %default-quadding%))
'()))
(process-children))
(if (or %footnotes-at-end% tgroup (node-list-empty? footnotes))
(empty-sosofo)
(make element gi: "BLOCKQUOTE"
attributes: (list
(list "CLASS" "FOOTNOTES"))
(with-mode footnote-mode
(process-node-list footnotes)))))))
(define ($indent-para-container$)
(make element gi: "BLOCKQUOTE"
attributes: (list
(list "CLASS" (gi)))
(process-children)))
(define ($bold-seq$ #!optional (sosofo (process-children)))
(make element gi: "B"
attributes: (list
(list "CLASS" (gi)))
sosofo))
(define ($italic-seq$ #!optional (sosofo (process-children)))
(make element gi: "I"
attributes: (list
(list "CLASS" (gi)))
sosofo))
(define ($bold-italic-seq$ #!optional (sosofo (process-children)))
(make element gi: "B"
attributes: (list
(list "CLASS" (gi)))
(make element gi: "I"
sosofo)))
(define ($mono-seq$ #!optional (sosofo (process-children)))
;; please avoid using this, TT is presentational
(make element gi: "TT"
attributes: (list
(list "CLASS" (gi)))
sosofo))
(define ($code-seq$ #!optional (sosofo (process-children)))
;; fragments of computer code
(make element gi: "CODE"
attributes: (list
(list "CLASS" (gi)))
sosofo))
(define ($samp-seq$ #!optional (sosofo (process-children)))
;; sample output from programs, scripts, etc
(make element gi: "SAMP"
attributes: (list
(list "CLASS" (gi)))
sosofo))
(define ($kbd-seq$ #!optional (sosofo (process-children)))
;; text to be entered by the user
(make element gi: "KBD"
attributes: (list
(list "CLASS" (gi)))
sosofo))
(define ($abbr-seq$ #!optional (sosofo (process-children)))
;; abbreviated form
;; FIXME: html4 only
(make element gi: "ABBR"
attributes: (list
(list "CLASS" (gi)))
sosofo))
(define ($acronym-seq$ #!optional (sosofo (process-children)))
;; FIXME: html4 only
(make element gi: "ACRONYM"
attributes: (list
(list "CLASS" (gi)))
sosofo))
(define ($var-seq$ #!optional (sosofo (process-children)))
;; variable or program argument
(make element gi: "VAR"
attributes: (list
(list "CLASS" (gi)))
sosofo))
(define ($italic-mono-seq$ #!optional (sosofo (process-children)))
(make element gi: "TT"
attributes: (list
(list "CLASS" (gi)))
(make element gi: "I"
sosofo)))
(define ($bold-mono-seq$ #!optional (sosofo (process-children)))
(make element gi: "TT"
attributes: (list
(list "CLASS" (gi)))
(make element gi: "B"
sosofo)))
(define ($charseq$ #!optional (sosofo (process-children)))
(make element gi: "SPAN"
attributes: (list
(list "CLASS" (gi)))
sosofo))
;; EOF dbhtml.dsl
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