src/output_xhtml.cpp

   1 /**
   2  * \file output_xhtml.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Richard Heck
   7  *
   8  * This code is based upon output_docbook.cpp
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "output_xhtml.h"
  16
  17 #include "Buffer.h"
  18 #include "buffer_funcs.h"
  19 #include "BufferParams.h"
  20 #include "Counters.h"
  21 #include "Font.h"
  22 #include "Layout.h"
  23 #include "OutputParams.h"
  24 #include "Paragraph.h"
  25 #include "ParagraphList.h"
  26 #include "ParagraphParameters.h"
  27 #include "xml.h"
  28 #include "Text.h"
  29 #include "TextClass.h"
  30
  31 #include "support/convert.h"
  32 #include "support/debug.h"
  33 #include "support/lassert.h"
  34 #include "support/lstrings.h"
  35 #include "support/textutils.h"
  36
  37 #include <vector>
  38
  39 // Uncomment to activate debugging code.
  40 // #define XHTML_DEBUG
  41
  42 using namespace std;
  43 using namespace lyx::support;
  44
  45 namespace lyx {
  46
  47
  48 docstring fontToHtmlTag(xml::FontTypes type)
  49 {
  50     switch(type) {
  51         case xml::FontTypes::FT_EMPH:
  52             return from_utf8("em");
  53         case xml::FontTypes::FT_BOLD:
  54             return from_utf8("b");
  55         case xml::FontTypes::FT_NOUN:
  56             return from_utf8("dfn");
  57         case xml::FontTypes::FT_UBAR:
  58         case xml::FontTypes::FT_WAVE:
  59         case xml::FontTypes::FT_DBAR:
  60             return from_utf8("u");
  61         case xml::FontTypes::FT_SOUT:
  62         case xml::FontTypes::FT_XOUT:
  63             return from_utf8("del");
  64         case xml::FontTypes::FT_ITALIC:
  65             return from_utf8("i");
  66         case xml::FontTypes::FT_UPRIGHT:
  67         case xml::FontTypes::FT_SLANTED:
  68         case xml::FontTypes::FT_SMALLCAPS:
  69         case xml::FontTypes::FT_ROMAN:
  70         case xml::FontTypes::FT_SANS:
  71         case xml::FontTypes::FT_TYPE:
  72         case xml::FontTypes::FT_SIZE_TINY:
  73         case xml::FontTypes::FT_SIZE_SCRIPT:
  74         case xml::FontTypes::FT_SIZE_FOOTNOTE:
  75         case xml::FontTypes::FT_SIZE_SMALL:
  76         case xml::FontTypes::FT_SIZE_NORMAL:
  77         case xml::FontTypes::FT_SIZE_LARGE:
  78         case xml::FontTypes::FT_SIZE_LARGER:
  79         case xml::FontTypes::FT_SIZE_LARGEST:
  80         case xml::FontTypes::FT_SIZE_HUGE:
  81         case xml::FontTypes::FT_SIZE_HUGER:
  82         case xml::FontTypes::FT_SIZE_INCREASE:
  83         case xml::FontTypes::FT_SIZE_DECREASE:
  84             return from_utf8("span");
  85     }
  86     // kill warning
  87     return docstring();
  88 }
  89
  90
  91 docstring fontToHtmlAttribute(xml::FontTypes type)
  92 {
  93         switch(type) {
  94         case xml::FontTypes::FT_EMPH:
  95         case xml::FontTypes::FT_BOLD:
  96                 return from_ascii("");
  97         case xml::FontTypes::FT_NOUN:
  98                 return from_ascii("class='lyxnoun'");
  99         case xml::FontTypes::FT_UBAR:
 100                 return from_ascii("");
 101         case xml::FontTypes::FT_DBAR:
 102                 return from_ascii("class='dline'");
 103         case xml::FontTypes::FT_XOUT:
 104         case xml::FontTypes::FT_SOUT:
 105                 return from_ascii("class='strikeout'");
 106         case xml::FontTypes::FT_WAVE:
 107                 return from_ascii("class='wline'");
 108         case xml::FontTypes::FT_ITALIC:
 109                 return from_ascii("");
 110         case xml::FontTypes::FT_UPRIGHT:
 111                 return from_ascii("style='font-style:normal;'");
 112         case xml::FontTypes::FT_SLANTED:
 113                 return from_ascii("style='font-style:oblique;'");
 114         case xml::FontTypes::FT_SMALLCAPS:
 115                 return from_ascii("style='font-variant:small-caps;'");
 116         case xml::FontTypes::FT_ROMAN:
 117                 return from_ascii("style='font-family:serif;'");
 118         case xml::FontTypes::FT_SANS:
 119                 return from_ascii("style='font-family:sans-serif;'");
 120         case xml::FontTypes::FT_TYPE:
 121                 return from_ascii("style='font-family:monospace;'");
 122         case xml::FontTypes::FT_SIZE_TINY:
 123         case xml::FontTypes::FT_SIZE_SCRIPT:
 124         case xml::FontTypes::FT_SIZE_FOOTNOTE:
 125                 return from_ascii("style='font-size:x-small;'");
 126         case xml::FontTypes::FT_SIZE_SMALL:
 127                 return from_ascii("style='font-size:small;'");
 128         case xml::FontTypes::FT_SIZE_NORMAL:
 129                 return from_ascii("style='font-size:normal;'");
 130         case xml::FontTypes::FT_SIZE_LARGE:
 131                 return from_ascii("style='font-size:large;'");
 132         case xml::FontTypes::FT_SIZE_LARGER:
 133         case xml::FontTypes::FT_SIZE_LARGEST:
 134                 return from_ascii("style='font-size:x-large;'");
 135         case xml::FontTypes::FT_SIZE_HUGE:
 136         case xml::FontTypes::FT_SIZE_HUGER:
 137                 return from_ascii("style='font-size:xx-large;'");
 138         case xml::FontTypes::FT_SIZE_INCREASE:
 139                 return from_ascii("style='font-size:larger;'");
 140         case xml::FontTypes::FT_SIZE_DECREASE:
 141                 return from_ascii("style='font-size:smaller;'");
 142         }
 143         // kill warning
 144         return from_ascii("");
 145 }
 146
 147
 148 xml::FontTag xhtmlStartFontTag(xml::FontTypes type)
 149 {
 150         return xml::FontTag(fontToHtmlTag(type), fontToHtmlAttribute(type), type);
 151 }
 152
 153
 154 xml::EndFontTag xhtmlEndFontTag(xml::FontTypes type)
 155 {
 156         return xml::EndFontTag(fontToHtmlTag(type), type);
 157 }
 158
 159 namespace {
 160
 161 // convenience functions
 162
 163 inline void openParTag(XMLStream & xs, Layout const & lay,
 164                        std::string parlabel)
 165 {
 166         xs << xml::ParTag(lay.htmltag(), lay.htmlattr(), parlabel);
 167 }
 168
 169
 170 void openParTag(XMLStream & xs, Layout const & lay,
 171                 ParagraphParameters const & params,
 172                 std::string parlabel)
 173 {
 174         // FIXME Are there other things we should handle here?
 175         string const align = alignmentToCSS(params.align());
 176         if (align.empty()) {
 177                 openParTag(xs, lay, parlabel);
 178                 return;
 179         }
 180         string attrs = lay.htmlattr() + " style='text-align: " + align + ";'";
 181         xs << xml::ParTag(lay.htmltag(), attrs, parlabel);
 182 }
 183
 184
 185 inline void closeTag(XMLStream & xs, Layout const & lay)
 186 {
 187         xs << xml::EndTag(lay.htmltag());
 188 }
 189
 190
 191 inline void openLabelTag(XMLStream & xs, Layout const & lay)
 192 {
 193         xs << xml::StartTag(lay.htmllabeltag(), lay.htmllabelattr());
 194 }
 195
 196
 197 inline void closeLabelTag(XMLStream & xs, Layout const & lay)
 198 {
 199         xs << xml::EndTag(lay.htmllabeltag());
 200 }
 201
 202
 203 inline void openItemTag(XMLStream & xs, Layout const & lay)
 204 {
 205         xs << xml::StartTag(lay.htmlitemtag(), lay.htmlitemattr(), true);
 206 }
 207
 208
 209 void openItemTag(XMLStream & xs, Layout const & lay,
 210              ParagraphParameters const & params)
 211 {
 212         // FIXME Are there other things we should handle here?
 213         string const align = alignmentToCSS(params.align());
 214         if (align.empty()) {
 215                 openItemTag(xs, lay);
 216                 return;
 217         }
 218         string attrs = lay.htmlattr() + " style='text-align: " + align + ";'";
 219         xs << xml::StartTag(lay.htmlitemtag(), attrs);
 220 }
 221
 222
 223 inline void closeItemTag(XMLStream & xs, Layout const & lay)
 224 {
 225         xs << xml::EndTag(lay.htmlitemtag());
 226 }
 227
 228 // end of convenience functions
 229
 230 ParagraphList::const_iterator findLastParagraph(
 231         ParagraphList::const_iterator p,
 232         ParagraphList::const_iterator const & pend)
 233 {
 234         for (++p; p != pend && p->layout().latextype == LATEX_PARAGRAPH; ++p)
 235                 ;
 236
 237         return p;
 238 }
 239
 240
 241 ParagraphList::const_iterator findEndOfEnvironment(
 242                 ParagraphList::const_iterator const & pstart,
 243                 ParagraphList::const_iterator const & pend)
 244 {
 245         ParagraphList::const_iterator p = pstart;
 246         Layout const & bstyle = p->layout();
 247         size_t const depth = p->params().depth();
 248         for (++p; p != pend; ++p) {
 249                 Layout const & style = p->layout();
 250                 // It shouldn't happen that e.g. a section command occurs inside
 251                 // a quotation environment, at a higher depth, but as of 6/2009,
 252                 // it can happen. We pretend that it's just at lowest depth.
 253                 if (style.latextype == LATEX_COMMAND)
 254                         return p;
 255
 256                 // If depth is down, we're done
 257                 if (p->params().depth() < depth)
 258                         return p;
 259
 260                 // If depth is up, we're not done
 261                 if (p->params().depth() > depth)
 262                         continue;
 263
 264                 // FIXME I am not sure about the first check.
 265                 // Surely we *could* have different layouts that count as
 266                 // LATEX_PARAGRAPH, right?
 267                 if (style.latextype == LATEX_PARAGRAPH || style != bstyle)
 268                         return p;
 269         }
 270         return pend;
 271 }
 272
 273
 274 ParagraphList::const_iterator makeParagraphs(Buffer const & buf,
 275                                             XMLStream & xs,
 276                                             OutputParams const & runparams,
 277                                             Text const & text,
 278                                             ParagraphList::const_iterator const & pbegin,
 279                                             ParagraphList::const_iterator const & pend)
 280 {
 281         ParagraphList::const_iterator const begin = text.paragraphs().begin();
 282         ParagraphList::const_iterator par = pbegin;
 283         for (; par != pend; ++par) {
 284                 Layout const & lay = par->layout();
 285                 if (!lay.counter.empty())
 286                         buf.masterBuffer()->params().
 287                             documentClass().counters().step(lay.counter, OutputUpdate);
 288
 289                 // FIXME We should see if there's a label to be output and
 290                 // do something with it.
 291                 if (par != pbegin)
 292                         xs << xml::CR();
 293
 294                 // We want to open the paragraph tag if:
 295                 //   (i) the current layout permits multiple paragraphs
 296                 //  (ii) we are either not already inside a paragraph (HTMLIsBlock) OR
 297                 //       we are, but this is not the first paragraph
 298                 //
 299                 // But there is also a special case, and we first see whether we are in it.
 300                 // We do not want to open the paragraph tag if this paragraph contains
 301                 // only one item, and that item is "inline", i.e., not HTMLIsBlock (such
 302                 // as a branch). On the other hand, if that single item has a font change
 303                 // applied to it, then we still do need to open the paragraph.
 304                 //
 305                 // Obviously, this is very fragile. The main reason we need to do this is
 306                 // because of branches, e.g., a branch that contains an entire new section.
 307                 // We do not really want to wrap that whole thing in a <div>...</div>.
 308                 bool special_case = false;
 309                 Inset const * specinset = par->size() == 1 ? par->getInset(0) : nullptr;
 310                 if (specinset && !specinset->getLayout().htmlisblock()) {
 311                         Layout const & style = par->layout();
 312                         FontInfo const first_font = style.labeltype == LABEL_MANUAL ?
 313                                                 style.labelfont : style.font;
 314                         FontInfo const our_font =
 315                                 par->getFont(buf.masterBuffer()->params(), 0,
 316                                        text.outerFont(distance(begin, par))).fontInfo();
 317                         if (first_font == our_font)
 318                                 special_case = true;
 319                 }
 320
 321                 bool const open_par = runparams.html_make_pars
 322                         && (!runparams.html_in_par || par != pbegin)
 323                         && !special_case;
 324
 325                 // We want to issue the closing tag if either:
 326                 //   (i)  We opened it, and either html_in_par is false,
 327                 //        or we're not in the last paragraph, anyway.
 328                 //   (ii) We didn't open it and html_in_par is true,
 329                 //        but we are in the first par, and there is a next par.
 330                 ParagraphList::const_iterator nextpar = par;
 331                 ++nextpar;
 332                 bool const close_par =
 333                         (open_par && (!runparams.html_in_par || nextpar != pend))
 334                         || (!open_par && runparams.html_in_par && par == pbegin && nextpar != pend);
 335
 336                 if (open_par) {
 337                         // We do not issue the paragraph id if we are doing
 338                         // this for the TOC (or some similar purpose)
 339                         openParTag(xs, lay, par->params(),
 340                                    runparams.for_toc ? "" : par->magicLabel());
 341                 }
 342
 343                 docstring const deferred = par->simpleLyXHTMLOnePar(buf, xs,
 344                         runparams, text.outerFont(distance(begin, par)),
 345                         open_par, close_par);
 346
 347                 if (close_par) {
 348                         closeTag(xs, lay);
 349                         xs << xml::CR();
 350                 }
 351
 352                 if (!deferred.empty()) {
 353                         xs << XMLStream::ESCAPE_NONE << deferred << xml::CR();
 354                 }
 355         }
 356         return pend;
 357 }
 358
 359
 360 ParagraphList::const_iterator makeBibliography(Buffer const & buf,
 361                                 XMLStream & xs,
 362                                 OutputParams const & runparams,
 363                                 Text const & text,
 364                                 ParagraphList::const_iterator const & pbegin,
 365                                 ParagraphList::const_iterator const & pend)
 366 {
 367         // FIXME XHTML
 368         // Use TextClass::htmlTOCLayout() to figure out how we should look.
 369         xs << xml::StartTag("h2", "class='bibliography'")
 370            << pbegin->layout().labelstring(false)
 371            << xml::EndTag("h2")
 372            << xml::CR()
 373            << xml::StartTag("div", "class='bibliography'")
 374            << xml::CR();
 375         makeParagraphs(buf, xs, runparams, text, pbegin, pend);
 376         xs << xml::EndTag("div");
 377         return pend;
 378 }
 379
 380
 381 bool isNormalEnv(Layout const & lay)
 382 {
 383         return lay.latextype == LATEX_ENVIRONMENT
 384             || lay.latextype == LATEX_BIB_ENVIRONMENT;
 385 }
 386
 387
 388 ParagraphList::const_iterator makeEnvironment(Buffer const & buf,
 389                                               XMLStream & xs,
 390                                               OutputParams const & runparams,
 391                                               Text const & text,
 392                                               ParagraphList::const_iterator const & pbegin,
 393                                               ParagraphList::const_iterator const & pend)
 394 {
 395         ParagraphList::const_iterator const begin = text.paragraphs().begin();
 396         ParagraphList::const_iterator par = pbegin;
 397         Layout const & bstyle = par->layout();
 398         depth_type const origdepth = pbegin->params().depth();
 399
 400         // open tag for this environment
 401         openParTag(xs, bstyle, pbegin->magicLabel());
 402         xs << xml::CR();
 403
 404         // we will on occasion need to remember a layout from before.
 405         Layout const * lastlay = nullptr;
 406
 407         while (par != pend) {
 408                 Layout const & style = par->layout();
 409                 // the counter only gets stepped if we're in some kind of list,
 410                 // or if it's the first time through.
 411                 // note that enum, etc, are handled automatically.
 412                 // FIXME There may be a bug here about user defined enumeration
 413                 // types. If so, then we'll need to take the counter and add "i",
 414                 // "ii", etc, as with enum.
 415                 Counters & cnts = buf.masterBuffer()->params().documentClass().counters();
 416                 docstring const & cntr = style.counter;
 417                 if (!style.counter.empty()
 418                     && (par == pbegin || !isNormalEnv(style))
 419                                 && cnts.hasCounter(cntr)
 420                 )
 421                         cnts.step(cntr, OutputUpdate);
 422                 ParagraphList::const_iterator send;
 423
 424                 switch (style.latextype) {
 425                 case LATEX_ENVIRONMENT:
 426                 case LATEX_LIST_ENVIRONMENT:
 427                 case LATEX_ITEM_ENVIRONMENT: {
 428                         // There are two possibilities in this case.
 429                         // One is that we are still in the environment in which we
 430                         // started---which we will be if the depth is the same.
 431                         if (par->params().depth() == origdepth) {
 432                                 LATTEST(bstyle == style);
 433                                 if (lastlay != nullptr) {
 434                                         closeItemTag(xs, *lastlay);
 435                                         lastlay = nullptr;
 436                                 }
 437
 438                                 // this will be positive, if we want to skip the
 439                                 // initial word (if it's been taken for the label).
 440                                 pos_type sep = 0;
 441                                 bool const labelfirst = style.htmllabelfirst();
 442                                 if (!labelfirst)
 443                                         openItemTag(xs, style, par->params());
 444
 445                                 // label output
 446                                 if (style.labeltype != LABEL_NO_LABEL &&
 447                                     style.htmllabeltag() != "NONE") {
 448                                         if (isNormalEnv(style)) {
 449                                                 // in this case, we print the label only for the first
 450                                                 // paragraph (as in a theorem).
 451                                                 if (par == pbegin) {
 452                                                         docstring const lbl =
 453                                                                         pbegin->params().labelString();
 454                                                         if (!lbl.empty()) {
 455                                                                 openLabelTag(xs, style);
 456                                                                 xs << lbl;
 457                                                                 closeLabelTag(xs, style);
 458                                                         }
 459                                                         xs << xml::CR();
 460                                                 }
 461                                         } else { // some kind of list
 462                                                 if (style.labeltype == LABEL_MANUAL) {
 463                                                         openLabelTag(xs, style);
 464                                                         sep = par->firstWordLyXHTML(xs, runparams);
 465                                                         closeLabelTag(xs, style);
 466                                                         xs << xml::CR();
 467                                                 }
 468                                                 else {
 469                                                         openLabelTag(xs, style);
 470                                                         xs << par->params().labelString();
 471                                                         closeLabelTag(xs, style);
 472                                                         xs << xml::CR();
 473                                                 }
 474                                         }
 475                                 } // end label output
 476
 477                                 if (labelfirst)
 478                                         openItemTag(xs, style, par->params());
 479
 480                                 docstring deferred = par->simpleLyXHTMLOnePar(buf, xs, runparams,
 481                                         text.outerFont(distance(begin, par)), true, true, sep);
 482                                 xs << XMLStream::ESCAPE_NONE << deferred;
 483                                 ++par;
 484
 485                                 // We may not want to close the tag yet, in particular:
 486                                 // If we're not at the end...
 487                                 if (par != pend
 488                                         //  and are doing items...
 489                                          && !isNormalEnv(style)
 490                                          // and if the depth has changed...
 491                                          && par->params().depth() != origdepth) {
 492                                          // then we'll save this layout for later, and close it when
 493                                          // we get another item.
 494                                         lastlay = &style;
 495                                 } else
 496                                         closeItemTag(xs, style);
 497                                 xs << xml::CR();
 498                         }
 499                         // The other possibility is that the depth has increased, in which
 500                         // case we need to recurse.
 501                         else {
 502                                 send = findEndOfEnvironment(par, pend);
 503                                 par = makeEnvironment(buf, xs, runparams, text, par, send);
 504                         }
 505                         break;
 506                 }
 507                 case LATEX_PARAGRAPH:
 508                         send = findLastParagraph(par, pend);
 509                         par = makeParagraphs(buf, xs, runparams, text, par, send);
 510                         break;
 511                 // Shouldn't happen
 512                 case LATEX_BIB_ENVIRONMENT:
 513                         send = par;
 514                         ++send;
 515                         par = makeParagraphs(buf, xs, runparams, text, par, send);
 516                         break;
 517                 // Shouldn't happen
 518                 case LATEX_COMMAND:
 519                         ++par;
 520                         break;
 521                 }
 522         }
 523
 524         if (lastlay != nullptr)
 525                 closeItemTag(xs, *lastlay);
 526         closeTag(xs, bstyle);
 527         xs << xml::CR();
 528         return pend;
 529 }
 530
 531
 532 void makeCommand(Buffer const & buf,
 533                  XMLStream & xs,
 534                  OutputParams const & runparams,
 535                  Text const & text,
 536                  ParagraphList::const_iterator const & pbegin)
 537 {
 538         Layout const & style = pbegin->layout();
 539         if (!style.counter.empty())
 540                 buf.masterBuffer()->params().
 541                     documentClass().counters().step(style.counter, OutputUpdate);
 542
 543         bool const make_parid = !runparams.for_toc && runparams.html_make_pars;
 544
 545         openParTag(xs, style, pbegin->params(),
 546                    make_parid ? pbegin->magicLabel() : "");
 547
 548         // Label around sectioning number:
 549         // FIXME Probably need to account for LABEL_MANUAL
 550         // FIXME Probably also need now to account for labels ABOVE and CENTERED.
 551         if (style.labeltype != LABEL_NO_LABEL) {
 552                 openLabelTag(xs, style);
 553                 xs << pbegin->params().labelString();
 554                 closeLabelTag(xs, style);
 555                 // Otherwise the label might run together with the text
 556                 xs << from_ascii(" ");
 557         }
 558
 559         ParagraphList::const_iterator const begin = text.paragraphs().begin();
 560         pbegin->simpleLyXHTMLOnePar(buf, xs, runparams,
 561                         text.outerFont(distance(begin, pbegin)));
 562         closeTag(xs, style);
 563         xs << xml::CR();
 564 }
 565
 566 } // end anonymous namespace
 567
 568
 569 void xhtmlParagraphs(Text const & text,
 570                        Buffer const & buf,
 571                        XMLStream & xs,
 572                        OutputParams const & runparams)
 573 {
 574         ParagraphList const & paragraphs = text.paragraphs();
 575         if (runparams.par_begin == runparams.par_end) {
 576                 runparams.par_begin = 0;
 577                 runparams.par_end = paragraphs.size();
 578         }
 579         pit_type bpit = runparams.par_begin;
 580         pit_type const epit = runparams.par_end;
 581         LASSERT(bpit < epit,
 582                 { xs << XMLStream::ESCAPE_NONE << "<!-- XHTML output error! -->\n"; return; });
 583
 584         OutputParams ourparams = runparams;
 585         ParagraphList::const_iterator const pend =
 586                 (epit == (int) paragraphs.size()) ?
 587                         paragraphs.end() : paragraphs.iterator_at(epit);
 588         while (bpit < epit) {
 589                 ParagraphList::const_iterator par = paragraphs.iterator_at(bpit);
 590                 if (par->params().startOfAppendix()) {
 591                         // We want to reset the counter corresponding to toplevel sectioning
 592                         Layout const & lay =
 593                                 buf.masterBuffer()->params().documentClass().getTOCLayout();
 594                         docstring const cnt = lay.counter;
 595                         if (!cnt.empty()) {
 596                                 Counters & cnts =
 597                                         buf.masterBuffer()->params().documentClass().counters();
 598                                 cnts.reset(cnt);
 599                         }
 600                 }
 601                 Layout const & style = par->layout();
 602                 ParagraphList::const_iterator const lastpar = par;
 603                 ParagraphList::const_iterator send;
 604
 605                 switch (style.latextype) {
 606                 case LATEX_COMMAND: {
 607                         // The files with which we are working never have more than
 608                         // one paragraph in a command structure.
 609                         // FIXME
 610                         // if (ourparams.html_in_par)
 611                         //   fix it so we don't get sections inside standard, e.g.
 612                         // note that we may then need to make runparams not const, so we
 613                         // can communicate that back.
 614                         // FIXME Maybe this fix should be in the routines themselves, in case
 615                         // they are called from elsewhere.
 616                         makeCommand(buf, xs, ourparams, text, par);
 617                         ++par;
 618                         break;
 619                 }
 620                 case LATEX_ENVIRONMENT:
 621                 case LATEX_LIST_ENVIRONMENT:
 622                 case LATEX_ITEM_ENVIRONMENT: {
 623                         // FIXME Same fix here.
 624                         send = findEndOfEnvironment(par, pend);
 625                         par = makeEnvironment(buf, xs, ourparams, text, par, send);
 626                         break;
 627                 }
 628                 case LATEX_BIB_ENVIRONMENT: {
 629                         // FIXME Same fix here.
 630                         send = findEndOfEnvironment(par, pend);
 631                         par = makeBibliography(buf, xs, ourparams, text, par, send);
 632                         break;
 633                 }
 634                 case LATEX_PARAGRAPH:
 635                         send = findLastParagraph(par, pend);
 636                         par = makeParagraphs(buf, xs, ourparams, text, par, send);
 637                         break;
 638                 }
 639                 bpit += distance(lastpar, par);
 640         }
 641 }
 642
 643
 644 string alignmentToCSS(LyXAlignment align)
 645 {
 646         switch (align) {
 647         case LYX_ALIGN_BLOCK:
 648                 // we are NOT going to use text-align: justify!!
 649         case LYX_ALIGN_LEFT:
 650                 return "left";
 651         case LYX_ALIGN_RIGHT:
 652                 return "right";
 653         case LYX_ALIGN_CENTER:
 654                 return "center";
 655         default:
 656                 break;
 657         }
 658         return "";
 659 }
 660
 661 } // namespace lyx