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Introduce NeedCProtect -1 layout option
[lyx.git] / src / Layout.cpp
1 /**
2  * \file Layout.cpp
3  * This file is part of LyX, the document processor.
4  * Licence details can be found in the file COPYING.
5  *
6  * \author Lars Gullik Bjønnes
7  * \author Jean-Marc Lasgouttes
8  * \author André Pönitz
9  *
10  * Full author contact details are available in file CREDITS.
11  */
12
13 #include <config.h>
14
15 #include "Layout.h"
16 #include "output_xhtml.h"
17 #include "TextClass.h"
18
19 #include "support/debug.h"
20 #include "support/docstream.h"
21 #include "support/lassert.h"
22 #include "support/Lexer.h"
23 #include "support/lstrings.h"
24 #include "support/textutils.h"
25
26
27 using namespace std;
28 using namespace lyx::support;
29
30 namespace lyx {
31
32 /// Special value of toclevel for layouts that do not belong to a TOC
33 const int Layout::NOT_IN_TOC = -1000;
34
35 //  The order of the LayoutTags enum is no more important. [asierra300396]
36 // Tags indexes.
37 enum LayoutTags {
38         LT_ALIGN = 1,
39         LT_ALIGNPOSSIBLE,
40         LT_ARGUMENT,
41         LT_AUTONESTS,
42         LT_AUTONESTEDBY,
43         LT_MARGIN,
44         LT_BOTTOMSEP,
45         LT_CATEGORY,
46         LT_COMMANDDEPTH,
47         LT_COPYSTYLE,
48         LT_DEPENDSON,
49         LT_OBSOLETEDBY,
50         LT_END,
51         LT_FONT,
52         LT_FREE_SPACING,
53         LT_PASS_THRU,
54         LT_PASS_THRU_CHARS,
55         LT_PARBREAK_IS_NEWLINE,
56         LT_ITEMCOMMAND,
57         LT_ITEMSEP,
58         LT_KEEPEMPTY,
59         LT_LABEL_BOTTOMSEP,
60         LT_LABELFONT,
61         LT_TEXTFONT,
62         LT_LABELINDENT,
63         LT_LABELSEP,
64         LT_LABELSTRING,
65         LT_LABELSTRING_APPENDIX,
66         LT_LABELCOUNTER,
67         LT_LABELTYPE,
68         LT_ENDLABELSTRING,
69         LT_ENDLABELTYPE,
70         LT_LATEXNAME,
71         LT_LATEXPARAM,
72         LT_LATEXTYPE,
73         LT_LEFTDELIM,
74         LT_LEFTMARGIN,
75         LT_NEED_CPROTECT,
76         LT_NEED_MBOXPROTECT,
77         LT_NEED_PROTECT,
78         LT_NEWLINE,
79         LT_NEXTNOINDENT,
80         LT_PAR_GROUP,
81         LT_PARINDENT,
82         LT_PARSEP,
83         LT_PARSKIP,
84         LT_PREAMBLE,
85         LT_LANGPREAMBLE,
86         LT_BABELPREAMBLE,
87         LT_REQUIRES,
88         LT_RIGHTMARGIN,
89         LT_SPACING,
90         LT_TOPSEP,
91         LT_TOCLEVEL,
92         LT_INNERTAG,
93         LT_LABELTAG,
94         LT_ITEMTAG,
95         LT_HTMLTAG,
96         LT_HTMLATTR,
97         LT_HTMLCLASS,
98         LT_HTMLITEM,
99         LT_HTMLITEMATTR,
100         LT_HTMLLABEL,
101         LT_HTMLLABELATTR,
102         LT_HTMLLABELFIRST,
103         LT_HTMLPREAMBLE,
104         LT_HTMLSTYLE,
105         LT_HTMLFORCECSS,
106         LT_DOCBOOKTAG,
107         LT_DOCBOOKATTR,
108         LT_DOCBOOKTAGTYPE,
109         LT_DOCBOOKINNERATTR,
110         LT_DOCBOOKINNERTAG,
111         LT_DOCBOOKINNERTAGTYPE,
112         LT_DOCBOOKININFO,
113         LT_DOCBOOKABSTRACT,
114         LT_DOCBOOKGENERATETITLE,
115         LT_DOCBOOKWRAPPERTAG,
116         LT_DOCBOOKWRAPPERATTR,
117         LT_DOCBOOKWRAPPERTAGTYPE,
118         LT_DOCBOOKWRAPPERMERGEWITHPREVIOUS,
119         LT_DOCBOOKSECTION,
120         LT_DOCBOOKSECTIONTAG,
121         LT_DOCBOOKITEMWRAPPERTAG,
122         LT_DOCBOOKITEMWRAPPERATTR,
123         LT_DOCBOOKITEMWRAPPERTAGTYPE,
124         LT_DOCBOOKITEMTAG,
125         LT_DOCBOOKITEMATTR,
126         LT_DOCBOOKITEMTAGTYPE,
127         LT_DOCBOOKITEMLABELTAG,
128         LT_DOCBOOKITEMLABELATTR,
129         LT_DOCBOOKITEMLABELTAGTYPE,
130         LT_DOCBOOKITEMINNERTAG,
131         LT_DOCBOOKITEMINNERATTR,
132         LT_DOCBOOKITEMINNERTAGTYPE,
133         LT_DOCBOOKFORCEABSTRACTTAG,
134         LT_DOCBOOKNOFONTINSIDE,
135         LT_INPREAMBLE,
136         LT_HTMLTITLE,
137         LT_SPELLCHECK,
138         LT_REFPREFIX,
139         LT_RESETARGS,
140         LT_RESUMECOUNTER,
141         LT_STEPPARENTCOUNTER,
142         LT_RIGHTDELIM,
143         LT_FORCELOCAL,
144         LT_TOGGLE_INDENT,
145         LT_ADDTOTOC,
146         LT_ISTOCCAPTION,
147         LT_HTMLINTOC,
148         LT_INTITLE // keep this last!
149 };
150
151 /////////////////////
152
153 Layout::Layout()
154         : add_to_toc_(false), is_toc_caption_(true)
155 {
156         unknown_ = false;
157         margintype = MARGIN_STATIC;
158         latextype = LATEX_PARAGRAPH;
159         resumecounter = false;
160         stepparentcounter = false;
161         intitle = false;
162         inpreamble = false;
163         needprotect = false;
164         needcprotect = false;
165         nocprotect = false;
166         needmboxprotect = false;
167         keepempty = false;
168         font = inherit_font;
169         labelfont = inherit_font;
170         resfont = sane_font;
171         reslabelfont = sane_font;
172         nextnoindent = false;
173         parskip = 0.0;
174         itemsep = 0;
175         topsep = 0.0;
176         bottomsep = 0.0;
177         labelbottomsep = 0.0;
178         parsep = 0;
179         align = LYX_ALIGN_BLOCK;
180         alignpossible = LYX_ALIGN_NONE | LYX_ALIGN_LAYOUT;
181         labeltype = LABEL_NO_LABEL;
182         endlabeltype = END_LABEL_NO_LABEL;
183         // Should or should not. That is the question.
184         // spacing.set(Spacing::OneHalf);
185         newline_allowed = true;
186         free_spacing = false;
187         pass_thru = false;
188         parbreak_is_newline = false;
189         toclevel = NOT_IN_TOC;
190         commanddepth = 0;
191         htmllabelfirst_ = false;
192         htmlforcecss_ = false;
193         htmltitle_ = false;
194         htmlintoc_ = true;
195         docbookabstract_ = false;
196         docbookwrappermergewithprevious_ = false;
197         docbooksection_ = false;
198         spellcheck = true;
199         forcelocal = 0;
200         itemcommand_ = "item";
201         toggle_indent = ITOGGLE_DOCUMENT_DEFAULT;
202         par_group_ = false;
203 }
204
205
206 bool Layout::read(Lexer & lex, TextClass const & tclass, bool validating)
207 {
208         // If this is an empty layout, or if no force local version is set,
209         // we know that we will not discard the stuff to read
210         if (forcelocal == 0)
211                 return readIgnoreForcelocal(lex, tclass, validating);
212         Layout tmp(*this);
213         tmp.forcelocal = 0;
214         bool const ret = tmp.readIgnoreForcelocal(lex, tclass, validating);
215         // Keep the stuff if
216         // - the read version is higher
217         // - both versions are infinity (arbitrary decision)
218         // - the file did not contain any local version (needed for not
219         //   skipping user defined local layouts)
220         if (tmp.forcelocal <= 0 || tmp.forcelocal > forcelocal)
221                 *this = tmp;
222         return ret;
223 }
224
225
226 bool Layout::readIgnoreForcelocal(Lexer & lex, TextClass const & tclass,
227                                                                   bool validating)
228 {
229         // This table is sorted alphabetically [asierra 30March96]
230         LexerKeyword layoutTags[] = {
231                 { "addtotoc",       LT_ADDTOTOC },
232                 { "align",          LT_ALIGN },
233                 { "alignpossible",  LT_ALIGNPOSSIBLE },
234                 { "argument",       LT_ARGUMENT },
235                 { "autonests",      LT_AUTONESTS },
236                 { "babelpreamble",  LT_BABELPREAMBLE },
237                 { "bottomsep",      LT_BOTTOMSEP },
238                 { "category",       LT_CATEGORY },
239                 { "commanddepth",   LT_COMMANDDEPTH },
240                 { "copystyle",      LT_COPYSTYLE },
241                 { "dependson",      LT_DEPENDSON },
242                 { "docbookabstract",           LT_DOCBOOKABSTRACT },
243                 { "docbookattr",               LT_DOCBOOKATTR },
244                 { "docbookforceabstracttag",   LT_DOCBOOKFORCEABSTRACTTAG },
245                 { "docbookgeneratetitle",      LT_DOCBOOKGENERATETITLE },
246                 { "docbookininfo",             LT_DOCBOOKININFO },
247                 { "docbookinnerattr",          LT_DOCBOOKINNERATTR },
248                 { "docbookinnertag",           LT_DOCBOOKINNERTAG },
249                 { "docbookinnertagtype",       LT_DOCBOOKINNERTAGTYPE },
250                 { "docbookitemattr",           LT_DOCBOOKITEMATTR },
251                 { "docbookiteminnerattr",      LT_DOCBOOKITEMINNERATTR },
252                 { "docbookiteminnertag",       LT_DOCBOOKITEMINNERTAG },
253                 { "docbookiteminnertagtype",   LT_DOCBOOKITEMINNERTAGTYPE },
254                 { "docbookitemlabelattr",      LT_DOCBOOKITEMLABELATTR },
255                 { "docbookitemlabeltag",       LT_DOCBOOKITEMLABELTAG },
256                 { "docbookitemlabeltagtype",   LT_DOCBOOKITEMLABELTAGTYPE },
257                 { "docbookitemtag",            LT_DOCBOOKITEMTAG },
258                 { "docbookitemtagtype",        LT_DOCBOOKITEMTAGTYPE },
259                 { "docbookitemwrapperattr",    LT_DOCBOOKITEMWRAPPERATTR },
260                 { "docbookitemwrappertag",     LT_DOCBOOKITEMWRAPPERTAG },
261                 { "docbookitemwrappertagtype", LT_DOCBOOKITEMWRAPPERTAGTYPE },
262                 { "docbooknofontinside",       LT_DOCBOOKNOFONTINSIDE, },
263                 { "docbooksection",            LT_DOCBOOKSECTION },
264                 { "docbooksectiontag",         LT_DOCBOOKSECTIONTAG },
265                 { "docbooktag",                LT_DOCBOOKTAG },
266                 { "docbooktagtype",            LT_DOCBOOKTAGTYPE },
267                 { "docbookwrapperattr",        LT_DOCBOOKWRAPPERATTR },
268                 { "docbookwrappermergewithprevious", LT_DOCBOOKWRAPPERMERGEWITHPREVIOUS },
269                 { "docbookwrappertag",         LT_DOCBOOKWRAPPERTAG },
270                 { "docbookwrappertagtype",     LT_DOCBOOKWRAPPERTAGTYPE },
271                 { "end",            LT_END },
272                 { "endlabelstring", LT_ENDLABELSTRING },
273                 { "endlabeltype",   LT_ENDLABELTYPE },
274                 { "font",           LT_FONT },
275                 { "forcelocal",     LT_FORCELOCAL },
276                 { "freespacing",    LT_FREE_SPACING },
277                 { "htmlattr",       LT_HTMLATTR },
278                 { "htmlclass",      LT_HTMLCLASS },
279                 { "htmlforcecss",   LT_HTMLFORCECSS },
280                 { "htmlintoc",      LT_HTMLINTOC },
281                 { "htmlitem",       LT_HTMLITEM },
282                 { "htmlitemattr",   LT_HTMLITEMATTR },
283                 { "htmllabel",      LT_HTMLLABEL },
284                 { "htmllabelattr",  LT_HTMLLABELATTR },
285                 { "htmllabelfirst", LT_HTMLLABELFIRST },
286                 { "htmlpreamble",   LT_HTMLPREAMBLE },
287                 { "htmlstyle",      LT_HTMLSTYLE },
288                 { "htmltag",        LT_HTMLTAG },
289                 { "htmltitle",      LT_HTMLTITLE },
290                 { "innertag",       LT_INNERTAG },
291                 { "inpreamble",     LT_INPREAMBLE },
292                 { "intitle",        LT_INTITLE },
293                 { "isautonestedby", LT_AUTONESTEDBY },
294                 { "istoccaption",   LT_ISTOCCAPTION },
295                 { "itemcommand",    LT_ITEMCOMMAND },
296                 { "itemsep",        LT_ITEMSEP },
297                 { "itemtag",        LT_ITEMTAG },
298                 { "keepempty",      LT_KEEPEMPTY },
299                 { "labelbottomsep", LT_LABEL_BOTTOMSEP },
300                 { "labelcounter",   LT_LABELCOUNTER },
301                 { "labelfont",      LT_LABELFONT },
302                 { "labelindent",    LT_LABELINDENT },
303                 { "labelsep",       LT_LABELSEP },
304                 { "labelstring",    LT_LABELSTRING },
305                 { "labelstringappendix", LT_LABELSTRING_APPENDIX },
306                 { "labeltag",       LT_LABELTAG },
307                 { "labeltype",      LT_LABELTYPE },
308                 { "langpreamble",   LT_LANGPREAMBLE },
309                 { "latexname",      LT_LATEXNAME },
310                 { "latexparam",     LT_LATEXPARAM },
311                 { "latextype",      LT_LATEXTYPE },
312                 { "leftdelim",      LT_LEFTDELIM },
313                 { "leftmargin",     LT_LEFTMARGIN },
314                 { "margin",         LT_MARGIN },
315                 { "needcprotect",    LT_NEED_CPROTECT },
316                 { "needmboxprotect", LT_NEED_MBOXPROTECT },
317                 { "needprotect",    LT_NEED_PROTECT },
318                 { "newline",        LT_NEWLINE },
319                 { "nextnoindent",   LT_NEXTNOINDENT },
320                 { "obsoletedby",    LT_OBSOLETEDBY },
321                 { "paragraphgroup", LT_PAR_GROUP },
322                 { "parbreakisnewline", LT_PARBREAK_IS_NEWLINE },
323                 { "parindent",      LT_PARINDENT },
324                 { "parsep",         LT_PARSEP },
325                 { "parskip",        LT_PARSKIP },
326                 { "passthru",       LT_PASS_THRU },
327                 { "passthruchars",  LT_PASS_THRU_CHARS },
328                 { "preamble",       LT_PREAMBLE },
329                 { "refprefix",      LT_REFPREFIX },
330                 { "requires",       LT_REQUIRES },
331                 { "resetargs",      LT_RESETARGS },
332                 { "resumecounter",  LT_RESUMECOUNTER },
333                 { "rightdelim",     LT_RIGHTDELIM },
334                 { "rightmargin",    LT_RIGHTMARGIN },
335                 { "spacing",        LT_SPACING },
336                 { "spellcheck",     LT_SPELLCHECK },
337                 { "stepparentcounter",  LT_STEPPARENTCOUNTER },
338                 { "textfont",       LT_TEXTFONT },
339                 { "toclevel",       LT_TOCLEVEL },
340                 { "toggleindent",   LT_TOGGLE_INDENT },
341                 { "topsep",         LT_TOPSEP }
342         };
343
344         bool error = false;
345         bool finished = false;
346         lex.pushTable(layoutTags);
347
348         // parse style section
349         while (!finished && lex.isOK() && !error) {
350                 int le = lex.lex();
351                 // See comment in LyXRC.cpp.
352                 switch (le) {
353                 case Lexer::LEX_FEOF:
354                         continue;
355
356                 case Lexer::LEX_UNDEF:
357                         // parse error
358                         lex.printError("Unknown layout tag `$$Token'");
359                         error = true;
360                         continue;
361
362                 default:
363                         break;
364                 }
365                 switch (static_cast<LayoutTags>(le)) {
366                 case LT_END:
367                         finished = true;
368                         break;
369
370                 case LT_CATEGORY:
371                         lex >> category_;
372                         break;
373
374                 case LT_COPYSTYLE: {
375                         docstring style;
376                         lex >> style;
377                         style = subst(style, '_', ' ');
378
379                         if (tclass.hasLayout(style)) {
380                                 docstring const tmpname = name_;
381                                 this->operator=(tclass[style]);
382                                 name_ = tmpname;
383                         } else {
384                                 LYXERR0("Cannot copy unknown style `"
385                                         << style << "'\n"
386                                         << "All layouts so far:");
387                                 DocumentClass::const_iterator lit = tclass.begin();
388                                 DocumentClass::const_iterator len = tclass.end();
389                                 for (; lit != len; ++lit)
390                                         LYXERR0(lit->name());
391                         }
392                         break;
393                         }
394
395                 case LT_OBSOLETEDBY: {
396                         docstring style;
397                         lex >> style;
398                         style = subst(style, '_', ' ');
399
400                         if (tclass.hasLayout(style)) {
401                                 docstring const tmpname = name_;
402                                 this->operator=(tclass[style]);
403                                 name_ = tmpname;
404                                 if (obsoleted_by().empty())
405                                         obsoleted_by_ = style;
406                         } else {
407                                 LYXERR0("Cannot replace with unknown style `"
408                                         << style << '\'');
409
410                                 //lex.printError("Cannot replace with"
411                                 //               " unknown style "
412                                 //               "`$$Token'");
413                         }
414                         break;
415                 }
416
417                 case LT_DEPENDSON:
418                         lex >> depends_on_;
419                         depends_on_ = subst(depends_on_, '_', ' ');
420                         break;
421
422                 case LT_MARGIN:
423                         readMargin(lex);
424                         break;
425
426                 case LT_LATEXTYPE:
427                         readLatexType(lex);
428                         break;
429
430                 case LT_INTITLE:
431                         lex >> intitle;
432                         break;
433
434                 case LT_INPREAMBLE:
435                         lex >> inpreamble;
436                         break;
437
438                 case LT_TOCLEVEL:
439                         lex >> toclevel;
440                         break;
441
442                 case LT_RESETARGS:
443                         bool reset;
444                         lex >> reset;
445                         if (reset) {
446                                 latexargs_.clear();
447                                 itemargs_.clear();
448                                 postcommandargs_.clear();
449                                 listpreamble_.clear();
450                         }
451                         break;
452
453                 case LT_RESUMECOUNTER:
454                         lex >> resumecounter;
455                         break;
456
457                 case LT_STEPPARENTCOUNTER:
458                         lex >> stepparentcounter;
459                         break;
460
461                 case LT_ARGUMENT:
462                         readArgument(lex, validating);
463                         break;
464
465                 case LT_NEED_PROTECT:
466                         lex >> needprotect;
467                         break;
468
469                 case LT_NEED_CPROTECT: {
470                         int i;
471                         lex >> i;
472                         nocprotect = false;
473                         needcprotect = false;
474                         if (i == -1)
475                                 nocprotect = true;
476                         else if (i == 1)
477                                 needcprotect = true;
478                         break;
479                 }
480
481                 case LT_NEED_MBOXPROTECT:
482                         lex >> needmboxprotect;
483                         break;
484
485                 case LT_KEEPEMPTY:
486                         lex >> keepempty;
487                         break;
488
489                 case LT_FONT:
490                         font = lyxRead(lex, font);
491                         labelfont = font;
492                         break;
493
494                 case LT_TEXTFONT:
495                         font = lyxRead(lex, font);
496                         break;
497
498                 case LT_LABELFONT:
499                         labelfont = lyxRead(lex, labelfont);
500                         break;
501
502                 case LT_NEXTNOINDENT:
503                         lex >> nextnoindent;
504                         break;
505
506                 case LT_TOGGLE_INDENT: {
507                         string tog;
508                         lex >> tog;
509                         tog = support::ascii_lowercase(tog);
510                         if (tog == "always")
511                                 toggle_indent = ITOGGLE_ALWAYS;
512                         else if (tog == "never")
513                                 toggle_indent = ITOGGLE_NEVER;
514                         else
515                                 toggle_indent = ITOGGLE_DOCUMENT_DEFAULT;
516                         break;
517                 }
518
519                 case LT_COMMANDDEPTH:
520                         lex >> commanddepth;
521                         break;
522
523                 case LT_LATEXNAME:
524                         lex >> latexname_;
525                         break;
526
527                 case LT_LATEXPARAM:
528                         lex >> latexparam_;
529                         latexparam_ = subst(latexparam_, "&#34;", "\"");
530                         break;
531
532                 case LT_LEFTDELIM:
533                         lex >> leftdelim_;
534                         leftdelim_ = support::subst(leftdelim_, from_ascii("<br/>"),
535                                                     from_ascii("\n"));
536                         break;
537
538                 case LT_RIGHTDELIM:
539                         lex >> rightdelim_;
540                         rightdelim_ = support::subst(rightdelim_, from_ascii("<br/>"),
541                                                      from_ascii("\n"));
542                         break;
543
544                 case LT_INNERTAG:
545                         lex >> innertag_;
546                         break;
547
548                 case LT_LABELTAG:
549                         lex >> labeltag_;
550                         break;
551
552                 case LT_ITEMTAG:
553                         lex >> itemtag_;
554                         break;
555
556                 case LT_ITEMCOMMAND:
557                         lex >> itemcommand_;
558                         break;
559
560                 case LT_PREAMBLE:
561                         preamble_ = lex.getLongString(from_ascii("EndPreamble"));
562                         break;
563
564                 case LT_LANGPREAMBLE:
565                         langpreamble_ = lex.getLongString(from_ascii("EndLangPreamble"));
566                         break;
567
568                 case LT_BABELPREAMBLE:
569                         babelpreamble_ = lex.getLongString(from_ascii("EndBabelPreamble"));
570                         break;
571
572                 case LT_LABELTYPE:
573                         readLabelType(lex);
574                         break;
575
576                 case LT_ENDLABELTYPE:
577                         readEndLabelType(lex);
578                         break;
579
580                 case LT_LEFTMARGIN:
581                         lex >> leftmargin;
582                         break;
583
584                 case LT_RIGHTMARGIN:
585                         lex >> rightmargin;
586                         break;
587
588                 case LT_LABELINDENT:
589                         lex >> labelindent;
590                         break;
591
592                 case LT_PARINDENT:
593                         lex >> parindent;
594                         break;
595
596                 case LT_PARSKIP:
597                         lex >> parskip;
598                         break;
599
600                 case LT_ITEMSEP:
601                         lex >> itemsep;
602                         break;
603
604                 case LT_TOPSEP:
605                         lex >> topsep;
606                         break;
607
608                 case LT_BOTTOMSEP:
609                         lex >> bottomsep;
610                         break;
611
612                 case LT_LABEL_BOTTOMSEP:
613                         lex >> labelbottomsep;
614                         break;
615
616                 case LT_LABELSEP:
617                         lex >> labelsep;
618                         labelsep = subst(labelsep, 'x', ' ');
619                         break;
620
621                 case LT_PARSEP:
622                         lex >> parsep;
623                         break;
624
625                 case LT_NEWLINE:
626                         lex >> newline_allowed;
627                         break;
628
629                 case LT_ALIGN:
630                         readAlign(lex);
631                         break;
632
633                 case LT_ALIGNPOSSIBLE:
634                         readAlignPossible(lex);
635                         break;
636
637                 case LT_LABELSTRING:
638                         // FIXME: this means LT_LABELSTRING_APPENDIX may only
639                         // occur after LT_LABELSTRING
640                         lex >> labelstring_;
641                         labelstring_appendix_ = labelstring_;
642                         break;
643
644                 case LT_ENDLABELSTRING:
645                         lex >> endlabelstring_;
646                         break;
647
648                 case LT_LABELSTRING_APPENDIX:
649                         lex >> labelstring_appendix_;
650                         break;
651
652                 case LT_LABELCOUNTER:
653                         lex >> counter;
654                         break;
655
656                 case LT_PAR_GROUP:
657                         lex >> par_group_;
658                         break;
659
660                 case LT_FREE_SPACING:
661                         lex >> free_spacing;
662                         break;
663
664                 case LT_PASS_THRU:
665                         lex >> pass_thru;
666                         break;
667
668                 case LT_PASS_THRU_CHARS:
669                         lex >> pass_thru_chars;
670                         break;
671
672                 case LT_PARBREAK_IS_NEWLINE:
673                         lex >> parbreak_is_newline;
674                         break;
675
676                 case LT_SPACING:
677                         readSpacing(lex);
678                         break;
679
680                 case LT_REQUIRES: {
681                         lex.eatLine();
682                         vector<string> const req =
683                                 getVectorFromString(lex.getString(true));
684                         required_.insert(req.begin(), req.end());
685                         break;
686                 }
687
688                 case LT_AUTONESTS: {
689                         docstring autonest = lex.getLongString(from_ascii("EndAutoNests"));
690                         autonest = subst(autonest, from_ascii("\n"), docstring());
691                         autonest = subst(autonest, from_ascii("\t"), docstring());
692                         autonest = subst(autonest, from_ascii("\""), docstring());
693                         autonest = subst(autonest, '_', ' ');
694                         vector<docstring> const autonests =
695                                 getVectorFromString(autonest, from_ascii(","), false, true);
696                         autonests_.insert(autonests.begin(), autonests.end());
697                         break;
698                 }
699
700                 case LT_AUTONESTEDBY: {
701                         docstring autonest = lex.getLongString(from_ascii("EndIsAutoNestedBy"));
702                         autonest = subst(autonest, from_ascii("\n"), docstring());
703                         autonest = subst(autonest, from_ascii("\t"), docstring());
704                         autonest = subst(autonest, from_ascii("\""), docstring());
705                         autonest = subst(autonest, '_', ' ');
706                         vector<docstring> const autonests =
707                                 getVectorFromString(autonest, from_ascii(","), false, true);
708                         autonested_by_.insert(autonests.begin(), autonests.end());
709                         break;
710                 }
711
712                 case LT_REFPREFIX: {
713                         docstring arg;
714                         lex >> arg;
715                         if (arg == "OFF")
716                                 refprefix.clear();
717                         else
718                                 refprefix = arg;
719                         break;
720                 }
721
722                 case LT_HTMLINTOC:
723                         lex >> htmlintoc_;
724                         break;
725
726                 case LT_HTMLTAG:
727                         lex >> htmltag_;
728                         break;
729
730                 case LT_HTMLATTR:
731                         lex >> htmlattr_;
732                         break;
733
734                 case LT_HTMLCLASS:
735                         lex >> htmlclass_;
736                         break;
737
738                 case LT_HTMLITEM:
739                         lex >> htmlitemtag_;
740                         break;
741
742                 case LT_HTMLITEMATTR:
743                         lex >> htmlitemattr_;
744                         break;
745
746                 case LT_HTMLLABEL:
747                         lex >> htmllabeltag_;
748                         break;
749
750                 case LT_HTMLLABELATTR:
751                         lex >> htmllabelattr_;
752                         break;
753
754                 case LT_HTMLLABELFIRST:
755                         lex >> htmllabelfirst_;
756                         break;
757
758                 case LT_HTMLSTYLE:
759                         htmlstyle_ = lex.getLongString(from_ascii("EndHTMLStyle"));
760                         break;
761
762                 case LT_HTMLFORCECSS:
763                         lex >> htmlforcecss_;
764                         break;
765
766                 case LT_HTMLPREAMBLE:
767                         htmlpreamble_ = lex.getLongString(from_ascii("EndPreamble"));
768                         break;
769
770                 case LT_HTMLTITLE:
771                         lex >> htmltitle_;
772                         break;
773
774                 case LT_DOCBOOKTAG:
775                         lex >> docbooktag_;
776                         break;
777
778                 case LT_DOCBOOKATTR:
779                         lex >> docbookattr_;
780                         break;
781
782                 case LT_DOCBOOKTAGTYPE:
783                         lex >> docbooktagtype_;
784                         break;
785
786                 case LT_DOCBOOKINNERTAG:
787                         lex >> docbookinnertag_;
788                         break;
789
790                 case LT_DOCBOOKINNERATTR:
791                         lex >> docbookinnerattr_;
792                         break;
793
794                 case LT_DOCBOOKINNERTAGTYPE:
795                         lex >> docbookinnertagtype_;
796                         break;
797
798                 case LT_DOCBOOKFORCEABSTRACTTAG:
799                         lex >> docbookforceabstracttag_;
800                         break;
801
802                 case LT_DOCBOOKININFO:
803                         lex >> docbookininfo_;
804                         break;
805
806                 case LT_DOCBOOKABSTRACT:
807                         lex >> docbookabstract_;
808                         break;
809
810                 case LT_DOCBOOKWRAPPERTAG:
811                         lex >> docbookwrappertag_;
812                         break;
813
814                 case LT_DOCBOOKWRAPPERATTR:
815                         lex >> docbookwrapperattr_;
816                         break;
817
818                 case LT_DOCBOOKWRAPPERTAGTYPE:
819                         lex >> docbookwrappertagtype_;
820                         break;
821
822                 case LT_DOCBOOKWRAPPERMERGEWITHPREVIOUS:
823                         lex >> docbookwrappermergewithprevious_;
824                         break;
825
826                 case LT_DOCBOOKSECTION:
827                         lex >> docbooksection_;
828                         break;
829
830                 case LT_DOCBOOKSECTIONTAG:
831                         lex >> docbooksectiontag_;
832                         break;
833
834                 case LT_DOCBOOKITEMWRAPPERTAG:
835                         lex >> docbookitemwrappertag_;
836                         break;
837         
838                 case LT_DOCBOOKITEMWRAPPERATTR:
839                         lex >> docbookitemwrapperattr_;
840                         break;
841
842                 case LT_DOCBOOKITEMWRAPPERTAGTYPE:
843                         lex >> docbookitemwrappertagtype_;
844                         break;
845
846                 case LT_DOCBOOKITEMTAG:
847                         lex >> docbookitemtag_;
848                         break;
849
850                 case LT_DOCBOOKITEMATTR:
851                         lex >> docbookitemattr_;
852                         break;
853
854                 case LT_DOCBOOKITEMTAGTYPE:
855                         lex >> docbookitemtagtype_;
856                         break;
857
858                 case LT_DOCBOOKITEMLABELTAG:
859                         lex >> docbookitemlabeltag_;
860                         break;
861
862                 case LT_DOCBOOKITEMLABELATTR:
863                         lex >> docbookitemlabelattr_;
864                         break;
865
866                 case LT_DOCBOOKITEMLABELTAGTYPE:
867                         lex >> docbookitemlabeltagtype_;
868                         break;
869
870                 case LT_DOCBOOKITEMINNERTAG:
871                         lex >> docbookiteminnertag_;
872                         break;
873
874                 case LT_DOCBOOKITEMINNERATTR:
875                         lex >> docbookiteminnerattr_;
876                         break;
877
878                 case LT_DOCBOOKITEMINNERTAGTYPE:
879                         lex >> docbookiteminnertagtype_;
880                         break;
881
882         case LT_DOCBOOKNOFONTINSIDE:
883             lex >> docbooknofontinside_;
884             break;
885
886         case LT_DOCBOOKGENERATETITLE:
887             lex >> docbookgeneratetitle_;
888             break;
889
890                 case LT_SPELLCHECK:
891                         lex >> spellcheck;
892                         break;
893
894                 case LT_FORCELOCAL:
895                         lex >> forcelocal;
896                         break;
897
898                 case LT_ADDTOTOC:
899                         lex >> toc_type_;
900                         add_to_toc_ = !toc_type_.empty();
901                         break;
902
903                 case LT_ISTOCCAPTION:
904                         lex >> is_toc_caption_;
905                         break;
906
907                 }
908         }
909         lex.popTable();
910         // make sure we only have inpreamble = true for commands
911         if (inpreamble && latextype != LATEX_COMMAND && latextype != LATEX_PARAGRAPH) {
912                 LYXERR0("InPreamble not permitted except with command and paragraph layouts.");
913                 LYXERR0("Layout name: " << name());
914                 inpreamble = false;
915         }
916
917         return finished && !error;
918 }
919
920
921 enum {
922         AT_BLOCK = 1,
923         AT_LEFT,
924         AT_RIGHT,
925         AT_CENTER,
926         AT_LAYOUT
927 };
928
929
930 LexerKeyword alignTags[] = {
931         { "block",  AT_BLOCK },
932         { "center", AT_CENTER },
933         { "layout", AT_LAYOUT },
934         { "left",   AT_LEFT },
935         { "right",  AT_RIGHT }
936 };
937
938
939 void Layout::readAlign(Lexer & lex)
940 {
941         PushPopHelper pph(lex, alignTags);
942         int le = lex.lex();
943         switch (le) {
944         case Lexer::LEX_UNDEF:
945                 lex.printError("Unknown alignment `$$Token'");
946                 return;
947         default: break;
948         };
949         switch (le) {
950         case AT_BLOCK:
951                 align = LYX_ALIGN_BLOCK;
952                 break;
953         case AT_LEFT:
954                 align = LYX_ALIGN_LEFT;
955                 break;
956         case AT_RIGHT:
957                 align = LYX_ALIGN_RIGHT;
958                 break;
959         case AT_CENTER:
960                 align = LYX_ALIGN_CENTER;
961                 break;
962         case AT_LAYOUT:
963                 align = LYX_ALIGN_LAYOUT;
964                 break;
965         }
966 }
967
968
969 void Layout::readAlignPossible(Lexer & lex)
970 {
971         lex.pushTable(alignTags);
972         alignpossible = LYX_ALIGN_NONE | LYX_ALIGN_LAYOUT;
973         int lineno = lex.lineNumber();
974         do {
975                 int le = lex.lex();
976                 switch (le) {
977                 case Lexer::LEX_UNDEF:
978                         lex.printError("Unknown alignment `$$Token'");
979                         continue;
980                 default: break;
981                 };
982                 switch (le) {
983                 case AT_BLOCK:
984                         alignpossible |= LYX_ALIGN_BLOCK;
985                         break;
986                 case AT_LEFT:
987                         alignpossible |= LYX_ALIGN_LEFT;
988                         break;
989                 case AT_RIGHT:
990                         alignpossible |= LYX_ALIGN_RIGHT;
991                         break;
992                 case AT_CENTER:
993                         alignpossible |= LYX_ALIGN_CENTER;
994                         break;
995                 case AT_LAYOUT:
996                         alignpossible |= LYX_ALIGN_LAYOUT;
997                         break;
998                 }
999         } while (lineno == lex.lineNumber());
1000         lex.popTable();
1001 }
1002
1003
1004 void Layout::readLabelType(Lexer & lex)
1005 {
1006         enum {
1007                 LA_NO_LABEL = 1,
1008                 LA_MANUAL,
1009                 LA_ABOVE,
1010                 LA_CENTERED,
1011                 LA_STATIC,
1012                 LA_SENSITIVE,
1013                 LA_ENUMERATE,
1014                 LA_ITEMIZE,
1015                 LA_BIBLIO
1016         };
1017
1018
1019         LexerKeyword labelTypeTags[] = {
1020           { "above",        LA_ABOVE },
1021                 { "bibliography", LA_BIBLIO },
1022                 { "centered",     LA_CENTERED },
1023                 { "enumerate",    LA_ENUMERATE },
1024                 { "itemize",      LA_ITEMIZE },
1025                 { "manual",       LA_MANUAL },
1026                 { "no_label",     LA_NO_LABEL },
1027                 { "sensitive",    LA_SENSITIVE },
1028                 { "static",       LA_STATIC }
1029         };
1030
1031         PushPopHelper pph(lex, labelTypeTags);
1032         int le = lex.lex();
1033         switch (le) {
1034         case Lexer::LEX_UNDEF:
1035                 lex.printError("Unknown labeltype tag `$$Token'");
1036                 return;
1037         default: break;
1038         }
1039         switch (le) {
1040         case LA_NO_LABEL:
1041                 labeltype = LABEL_NO_LABEL;
1042                 break;
1043         case LA_MANUAL:
1044                 labeltype = LABEL_MANUAL;
1045                 break;
1046         case LA_ABOVE:
1047                 labeltype = LABEL_ABOVE;
1048                 break;
1049         case LA_CENTERED:
1050                 labeltype = LABEL_CENTERED;
1051                 break;
1052         case LA_STATIC:
1053                 labeltype = LABEL_STATIC;
1054                 break;
1055         case LA_SENSITIVE:
1056                 labeltype = LABEL_SENSITIVE;
1057                 break;
1058         case LA_ENUMERATE:
1059                 labeltype = LABEL_ENUMERATE;
1060                 break;
1061         case LA_ITEMIZE:
1062                 labeltype = LABEL_ITEMIZE;
1063                 break;
1064         case LA_BIBLIO:
1065                 labeltype = LABEL_BIBLIO;
1066                 break;
1067         }
1068 }
1069
1070
1071 void Layout::readEndLabelType(Lexer & lex)
1072 {
1073         // this should be const, but can't be because
1074         // of PushPopHelper.
1075         static LexerKeyword endlabelTypeTags[] = {
1076                 { "box",              END_LABEL_BOX },
1077                 { "filled_box", END_LABEL_FILLED_BOX },
1078                 { "no_label",     END_LABEL_NO_LABEL },
1079                 { "static",     END_LABEL_STATIC }
1080         };
1081
1082         PushPopHelper pph(lex, endlabelTypeTags);
1083         int le = lex.lex();
1084         switch (le) {
1085         case Lexer::LEX_UNDEF:
1086                 lex.printError("Unknown labeltype tag `$$Token'");
1087                 break;
1088         case END_LABEL_STATIC:
1089         case END_LABEL_BOX:
1090         case END_LABEL_FILLED_BOX:
1091         case END_LABEL_NO_LABEL:
1092                 endlabeltype = static_cast<EndLabelType>(le);
1093                 break;
1094         default:
1095                 LYXERR0("Unhandled value " << le);
1096                 break;
1097         }
1098 }
1099
1100
1101 void Layout::readMargin(Lexer & lex)
1102 {
1103         LexerKeyword marginTags[] = {
1104                 { "dynamic",           MARGIN_DYNAMIC },
1105                 { "first_dynamic",     MARGIN_FIRST_DYNAMIC },
1106                 { "manual",            MARGIN_MANUAL },
1107                 { "right_address_box", MARGIN_RIGHT_ADDRESS_BOX },
1108                 { "static",            MARGIN_STATIC }
1109         };
1110
1111         PushPopHelper pph(lex, marginTags);
1112
1113         int le = lex.lex();
1114         switch (le) {
1115         case Lexer::LEX_UNDEF:
1116                 lex.printError("Unknown margin type tag `$$Token'");
1117                 return;
1118         case MARGIN_STATIC:
1119         case MARGIN_MANUAL:
1120         case MARGIN_DYNAMIC:
1121         case MARGIN_FIRST_DYNAMIC:
1122         case MARGIN_RIGHT_ADDRESS_BOX:
1123                 margintype = static_cast<MarginType>(le);
1124                 break;
1125         default:
1126                 LYXERR0("Unhandled value " << le);
1127                 break;
1128         }
1129 }
1130
1131
1132 void Layout::readLatexType(Lexer & lex)
1133 {
1134         LexerKeyword latexTypeTags[] = {
1135                 { "bib_environment",  LATEX_BIB_ENVIRONMENT },
1136                 { "command",          LATEX_COMMAND },
1137                 { "environment",      LATEX_ENVIRONMENT },
1138                 { "item_environment", LATEX_ITEM_ENVIRONMENT },
1139                 { "list_environment", LATEX_LIST_ENVIRONMENT },
1140                 { "paragraph",        LATEX_PARAGRAPH }
1141         };
1142
1143         PushPopHelper pph(lex, latexTypeTags);
1144         int le = lex.lex();
1145         switch (le) {
1146         case Lexer::LEX_UNDEF:
1147                 lex.printError("Unknown latextype tag `$$Token'");
1148                 return;
1149         case LATEX_PARAGRAPH:
1150         case LATEX_COMMAND:
1151         case LATEX_ITEM_ENVIRONMENT:
1152         case LATEX_LIST_ENVIRONMENT:
1153                 latextype = static_cast<LatexType>(le);
1154                 break;
1155         case LATEX_ENVIRONMENT:
1156         case LATEX_BIB_ENVIRONMENT:
1157                 latextype = static_cast<LatexType>(le);
1158                 par_group_ = true;
1159                 break;
1160         default:
1161                 LYXERR0("Unhandled value " << le);
1162                 break;
1163         }
1164 }
1165
1166
1167 void Layout::readSpacing(Lexer & lex)
1168 {
1169         enum {
1170                 ST_SPACING_SINGLE = 1,
1171                 ST_SPACING_ONEHALF,
1172                 ST_SPACING_DOUBLE,
1173                 ST_OTHER
1174         };
1175
1176         LexerKeyword spacingTags[] = {
1177                 {"double",  ST_SPACING_DOUBLE },
1178                 {"onehalf", ST_SPACING_ONEHALF },
1179                 {"other",   ST_OTHER },
1180                 {"single",  ST_SPACING_SINGLE }
1181         };
1182
1183         PushPopHelper pph(lex, spacingTags);
1184         int le = lex.lex();
1185         switch (le) {
1186         case Lexer::LEX_UNDEF:
1187                 lex.printError("Unknown spacing token `$$Token'");
1188                 return;
1189         default: break;
1190         }
1191         switch (le) {
1192         case ST_SPACING_SINGLE:
1193                 spacing.set(Spacing::Single);
1194                 break;
1195         case ST_SPACING_ONEHALF:
1196                 spacing.set(Spacing::Onehalf);
1197                 break;
1198         case ST_SPACING_DOUBLE:
1199                 spacing.set(Spacing::Double);
1200                 break;
1201         case ST_OTHER:
1202                 lex.next();
1203                 spacing.set(Spacing::Other, lex.getString());
1204                 break;
1205         }
1206 }
1207
1208
1209 void Layout::readArgument(Lexer & lex, bool validating)
1210 {
1211         if (!lex.next()) {
1212                 LYXERR0("Unable to read argument ID!");
1213                 return;
1214         }
1215         string const id = lex.getString();
1216
1217         bool const itemarg = prefixIs(id, "item:");
1218         bool const postcmd = prefixIs(id, "post:");
1219         bool const listpreamble = prefixIs(id, "listpreamble:");
1220
1221         LaTeXArgMap & lam = itemarg ? itemargs_ :
1222                         (postcmd ? postcommandargs_ :
1223                         (listpreamble ? listpreamble_ :
1224                         latexargs_));
1225         latexarg & arg = lam[id];
1226
1227         if (listpreamble)
1228                 // list preamble has no delimiters by default
1229                 arg.nodelims = true;
1230
1231         bool error = false;
1232         bool finished = false;
1233         while (!finished && lex.isOK() && !error) {
1234                 lex.next();
1235                 string const tok = ascii_lowercase(lex.getString());
1236
1237                 if (tok.empty()) {
1238                         continue;
1239                 } else if (tok == "endargument") {
1240                         finished = true;
1241                 } else if (tok == "labelstring") {
1242                         lex.next();
1243                         arg.labelstring = lex.getDocString();
1244                 } else if (tok == "menustring") {
1245                         lex.next();
1246                         arg.menustring = lex.getDocString();
1247                 } else if (tok == "mandatory") {
1248                         lex.next();
1249                         arg.mandatory = lex.getBool();
1250                 } else if (tok == "autoinsert") {
1251                         lex.next();
1252                         arg.autoinsert = lex.getBool();
1253                 } else if (tok == "insertcotext") {
1254                         lex.next();
1255                         arg.insertcotext = lex.getBool();
1256                 } else if (tok == "leftdelim") {
1257                         lex.next();
1258                         arg.ldelim = lex.getDocString();
1259                         arg.ldelim = support::subst(arg.ldelim, from_ascii("<br/>"),
1260                                                     from_ascii("\n"));
1261                 } else if (tok == "rightdelim") {
1262                         lex.next();
1263                         arg.rdelim = lex.getDocString();
1264                         arg.rdelim = support::subst(arg.rdelim, from_ascii("<br/>"),
1265                                                     from_ascii("\n"));
1266                 } else if (tok == "defaultarg") {
1267                         lex.next();
1268                         arg.defaultarg = lex.getDocString();
1269                 } else if (tok == "presetarg") {
1270                         lex.next();
1271                         arg.presetarg = lex.getDocString();
1272                 } else if (tok == "tooltip") {
1273                         lex.next();
1274                         arg.tooltip = lex.getDocString();
1275                 } else if (tok == "requires") {
1276                         lex.eatLine();
1277                         arg.required = lex.getString();
1278                 } else if (tok == "decoration") {
1279                         lex.next();
1280                         arg.decoration = lex.getString();
1281                 } else if (tok == "newlinecmd") {
1282                         lex.next();
1283                         arg.newlinecmd = lex.getString();
1284                 } else if (tok == "font") {
1285                         arg.font = lyxRead(lex, arg.font);
1286                 } else if (tok == "labelfont") {
1287                         arg.labelfont = lyxRead(lex, arg.labelfont);
1288                 } else if (tok == "passthruchars") {
1289                         lex.next();
1290                         arg.pass_thru_chars = lex.getDocString();
1291                 } else if (tok == "passthru") {
1292                         lex.next();
1293                         docstring value = lex.getDocString();
1294                         if (value == "true" || value == "1")
1295                                 arg.passthru = PT_TRUE;
1296                         else if (value == "false" || value == "0")
1297                                 arg.passthru = PT_FALSE;
1298                         else
1299                                 arg.passthru = PT_INHERITED;
1300                 } else if (tok == "istoccaption") {
1301                         lex.next();
1302                         arg.is_toc_caption = lex.getBool();
1303                 } else if (tok == "freespacing") {
1304                         lex.next();
1305                         arg.free_spacing = lex.getBool();
1306                 } else if (tok == "docbooktag") {
1307                         lex.next();
1308                         arg.docbooktag = lex.getDocString();
1309                 } else if (tok == "docbookattr") {
1310                         lex.next();
1311                         arg.docbookattr = lex.getDocString();
1312                 } else if (tok == "docbooktagtype") {
1313                         lex.next();
1314                         arg.docbooktagtype = lex.getDocString();
1315                 } else if (tok == "docbookargumentaftermaintag") {
1316                         lex.next();
1317                         arg.docbookargumentaftermaintag = lex.getBool();
1318                 } else if (tok == "docbookargumentbeforemaintag") {
1319                         lex.next();
1320                         arg.docbookargumentbeforemaintag = lex.getBool();
1321                 } else {
1322                         lex.printError("Unknown tag");
1323                         error = true;
1324                 }
1325         }
1326         if (!validating && arg.labelstring.empty()) {
1327                 LYXERR0("Incomplete Argument definition!");
1328                 // remove invalid definition
1329                 lam.erase(id);
1330         }
1331 }
1332
1333
1334 void writeArgument(ostream & os, string const & id, Layout::latexarg const & arg)
1335 {
1336         os << "\tArgument " << id << '\n';
1337         if (!arg.labelstring.empty())
1338                 os << "\t\tLabelString \"" << to_utf8(arg.labelstring) << "\"\n";
1339         if (!arg.menustring.empty())
1340                 os << "\t\tMenuString \"" << to_utf8(arg.menustring) << "\"\n";
1341         if (arg.mandatory)
1342                 os << "\t\tMandatory " << arg.mandatory << '\n';
1343         if (arg.autoinsert)
1344                 os << "\t\tAutoinsert " << arg.autoinsert << '\n';
1345         if (arg.insertcotext)
1346                 os << "\t\tInsertCotext " << arg.insertcotext << '\n';
1347         if (!arg.ldelim.empty())
1348                 os << "\t\tLeftDelim \""
1349                    << to_utf8(subst(arg.ldelim, from_ascii("\n"), from_ascii("<br/>")))
1350                    << "\"\n";
1351         if (!arg.rdelim.empty())
1352                 os << "\t\tRightDelim \""
1353                    << to_utf8(subst(arg.rdelim, from_ascii("\n"), from_ascii("<br/>")))
1354                    << "\"\n";
1355         if (!arg.defaultarg.empty())
1356                 os << "\t\tDefaultArg \"" << to_utf8(arg.defaultarg) << "\"\n";
1357         if (!arg.presetarg.empty())
1358                 os << "\t\tPresetArg \"" << to_utf8(arg.presetarg) << "\"\n";
1359         if (!arg.tooltip.empty())
1360                 os << "\t\tToolTip \"" << to_utf8(arg.tooltip) << "\"\n";
1361         if (!arg.required.empty())
1362                 os << "\t\tRequires " << arg.required << "\n";
1363         if (!arg.decoration.empty())
1364                 os << "\t\tDecoration \"" << arg.decoration << "\"\n";
1365         if (!arg.newlinecmd.empty())
1366                 os << "\t\tNewlineCmd \"" << arg.newlinecmd << "\"\n";
1367         if (arg.font != inherit_font)
1368                 lyxWrite(os, arg.font, "Font", 2);
1369         if (arg.labelfont != inherit_font)
1370                 lyxWrite(os, arg.labelfont, "LabelFont", 2);
1371         switch (arg.passthru) {
1372                 case PT_TRUE:
1373                         os << "\t\tPassThru true\n";
1374                         break;
1375                 case PT_FALSE:
1376                         os << "\t\tPassThru false\n";
1377                         break;
1378                 case PT_INHERITED:
1379                         os << "\t\tPassThru inherited\n";
1380                         break;
1381         }
1382         if (!arg.pass_thru_chars.empty())
1383                 os << "\t\tPassThruChars \"" << to_utf8(arg.pass_thru_chars) << "\"\n";
1384         if (arg.free_spacing)
1385                 os << "\t\tFreeSpacing " << arg.free_spacing << "\n";
1386         os << "\tEndArgument\n";
1387 }
1388
1389
1390 void Layout::write(ostream & os) const
1391 {
1392         os << "Style \"" << to_utf8(name_) << "\"\n";
1393         if (!category_.empty() && obsoleted_by_.empty())
1394                 os << "\tCategory \"" << to_utf8(category_) << "\"\n";
1395         // Can't deduce Copystyle here :-(
1396         if (!obsoleted_by_.empty()) {
1397                 os << "\tObsoletedBy \"" << to_utf8(obsoleted_by_)
1398                    << "\"\nEnd\n";
1399                 return;
1400         }
1401         if (!depends_on_.empty())
1402                 os << "\tDependsOn " << to_utf8(depends_on_) << '\n';
1403         switch (margintype) {
1404                 case MARGIN_DYNAMIC:
1405                         os << "\tMargin Dynamic\n";
1406                         break;
1407                 case MARGIN_FIRST_DYNAMIC:
1408                         os << "\tMargin First_Dynamic\n";
1409                         break;
1410                 case MARGIN_MANUAL:
1411                         os << "\tMargin Manual\n";
1412                         break;
1413                 case MARGIN_RIGHT_ADDRESS_BOX:
1414                         os << "\tMargin Right_Address_Box\n";
1415                         break;
1416                 case MARGIN_STATIC:
1417                         os << "\tMargin Static\n";
1418                         break;
1419         }
1420         switch (latextype) {
1421                 case LATEX_BIB_ENVIRONMENT:
1422                         os << "\tLatexType Bib_Environment\n";
1423                         break;
1424                 case LATEX_COMMAND:
1425                         os << "\tLatexType Command\n";
1426                         break;
1427                 case LATEX_ENVIRONMENT:
1428                         os << "\tLatexType Environment\n";
1429                         break;
1430                 case LATEX_ITEM_ENVIRONMENT:
1431                         os << "\tLatexType Item_Environment\n";
1432                         break;
1433                 case LATEX_LIST_ENVIRONMENT:
1434                         os << "\tLatexType List_Environment\n";
1435                         break;
1436                 case LATEX_PARAGRAPH:
1437                         os << "\tLatexType Paragraph\n";
1438                         break;
1439         }
1440         os << "\tInTitle " << intitle << "\n"
1441               "\tInPreamble " << inpreamble << "\n"
1442               "\tTocLevel " << toclevel << "\n"
1443               "\tResumeCounter " << resumecounter << "\n"
1444               "\tStepParentCounter " << stepparentcounter << '\n';
1445         // ResetArgs does not make sense here
1446         for (LaTeXArgMap::const_iterator it = latexargs_.begin();
1447              it != latexargs_.end(); ++it)
1448                 writeArgument(os, it->first, it->second);
1449         for (LaTeXArgMap::const_iterator it = itemargs_.begin();
1450              it != itemargs_.end(); ++it)
1451                 writeArgument(os, it->first, it->second);
1452         for (LaTeXArgMap::const_iterator it = postcommandargs_.begin();
1453              it != postcommandargs_.end(); ++it)
1454                 writeArgument(os, it->first, it->second);
1455         for (LaTeXArgMap::const_iterator it = listpreamble_.begin();
1456              it != listpreamble_.end(); ++it)
1457                 writeArgument(os, it->first, it->second);
1458         os << "\tNeedProtect " << needprotect << "\n"
1459               "\tNeedCProtect " << needcprotect << "\n"
1460               "\tNeedMBoxProtect " << needmboxprotect << "\n"
1461               "\tKeepEmpty " << keepempty << '\n';
1462         if (labelfont == font)
1463                 lyxWrite(os, font, "Font", 1);
1464         else {
1465                 lyxWrite(os, font, "TextFont", 1);
1466                 lyxWrite(os, labelfont, "LabelFont", 1);
1467         }
1468         os << "\tNextNoIndent " << nextnoindent << "\n"
1469               "\tCommandDepth " << commanddepth << '\n';
1470         if (!latexname_.empty())
1471                 os << "\tLatexName \"" << latexname_ << "\"\n";
1472         if (!latexparam_.empty())
1473                 os << "\tLatexParam \"" << subst(latexparam_, "\"", "&#34;")
1474                    << "\"\n";
1475         if (!leftdelim_.empty())
1476                 os << "\tLeftDelim "
1477                    << to_utf8(subst(leftdelim_, from_ascii("\n"), from_ascii("<br/>")))
1478                    << '\n';
1479         if (!rightdelim_.empty())
1480                 os << "\tRightDelim "
1481                    << to_utf8(subst(rightdelim_, from_ascii("\n"), from_ascii("<br/>")))
1482                    << '\n';
1483         if (!innertag_.empty())
1484                 os << "\tInnerTag \"" << innertag_ << "\"\n";
1485         if (!labeltag_.empty())
1486                 os << "\tLabelTag \"" << labeltag_ << "\"\n";
1487         if (!itemtag_.empty())
1488                 os << "\tItemTag \"" << itemtag_ << "\"\n";
1489         if (!itemcommand_.empty())
1490                 os << "\tItemCommand " << itemcommand_ << '\n';
1491         if (!preamble_.empty())
1492                 os << "\tPreamble\n\t"
1493                    << to_utf8(subst(rtrim(preamble_, "\n"),
1494                                     from_ascii("\n"), from_ascii("\n\t")))
1495                    << "\n\tEndPreamble\n";
1496         if (!langpreamble_.empty())
1497                 os << "\tLangPreamble\n\t"
1498                    << to_utf8(subst(rtrim(langpreamble_, "\n"),
1499                                     from_ascii("\n"), from_ascii("\n\t")))
1500                    << "\n\tEndLangPreamble\n";
1501         if (!babelpreamble_.empty())
1502                 os << "\tBabelPreamble\n\t"
1503                    << to_utf8(subst(rtrim(babelpreamble_, "\n"),
1504                                     from_ascii("\n"), from_ascii("\n\t")))
1505                    << "\n\tEndBabelPreamble\n";
1506         switch (labeltype) {
1507         case LABEL_ABOVE:
1508                 os << "\tLabelType Above\n";
1509                 break;
1510         case LABEL_BIBLIO:
1511                 os << "\tLabelType Bibliography\n";
1512                 break;
1513         case LABEL_CENTERED:
1514                 os << "\tLabelType Centered\n";
1515                 break;
1516         case LABEL_ENUMERATE:
1517                 os << "\tLabelType Enumerate\n";
1518                 break;
1519         case LABEL_ITEMIZE:
1520                 os << "\tLabelType Itemize\n";
1521                 break;
1522         case LABEL_MANUAL:
1523                 os << "\tLabelType Manual\n";
1524                 break;
1525         case LABEL_NO_LABEL:
1526                 os << "\tLabelType No_Label\n";
1527                 break;
1528         case LABEL_SENSITIVE:
1529                 os << "\tLabelType Sensitive\n";
1530                 break;
1531         case LABEL_STATIC:
1532                 os << "\tLabelType Static\n";
1533                 break;
1534         }
1535         switch (endlabeltype) {
1536         case END_LABEL_BOX:
1537                 os << "\tEndLabelType Box\n";
1538                 break;
1539         case END_LABEL_FILLED_BOX:
1540                 os << "\tEndLabelType Filled_Box\n";
1541                 break;
1542         case END_LABEL_NO_LABEL:
1543                 os << "\tEndLabelType No_Label\n";
1544                 break;
1545         case END_LABEL_STATIC:
1546                 os << "\tEndLabelType Static\n";
1547                 break;
1548         }
1549         os << "\tParagraphGroup \"" << par_group_ << "\"\n";
1550         if (!leftmargin.empty())
1551                 os << "\tLeftMargin \"" << to_utf8(leftmargin) << "\"\n";
1552         if (!rightmargin.empty())
1553                 os << "\tRightMargin \"" << to_utf8(rightmargin) << "\"\n";
1554         if (!labelindent.empty())
1555                 os << "\tLabelIndent " << to_utf8(labelindent) << '\n';
1556         if (!parindent.empty())
1557                 os << "\tParIndent " << to_utf8(parindent) << '\n';
1558         os << "\tParSkip " << parskip << "\n"
1559               "\tItemSep " << itemsep << "\n"
1560               "\tTopSep " << topsep << "\n"
1561               "\tBottomSep " << bottomsep << "\n"
1562               "\tLabelBottomSep " << labelbottomsep << '\n';
1563         if (!labelsep.empty())
1564                 os << "\tLabelSep " << to_utf8(subst(labelsep, ' ', 'x'))
1565                    << '\n';
1566         os << "\tParSep " << parsep << "\n"
1567               "\tNewLine " << newline_allowed << '\n';
1568         switch (align) {
1569         case LYX_ALIGN_BLOCK:
1570                 os << "\tAlign Block\n";
1571                 break;
1572         case LYX_ALIGN_CENTER:
1573                 os << "\tAlign Center\n";
1574                 break;
1575         case LYX_ALIGN_LAYOUT:
1576                 os << "\tAlign Layout\n";
1577                 break;
1578         case LYX_ALIGN_LEFT:
1579                 os << "\tAlign Left\n";
1580                 break;
1581         case LYX_ALIGN_RIGHT:
1582                 os << "\tAlign Right\n";
1583                 break;
1584         case LYX_ALIGN_DECIMAL:
1585         case LYX_ALIGN_SPECIAL:
1586         case LYX_ALIGN_NONE:
1587                 break;
1588         }
1589         if (alignpossible & (LYX_ALIGN_BLOCK | LYX_ALIGN_CENTER |
1590                              LYX_ALIGN_LAYOUT | LYX_ALIGN_LEFT | LYX_ALIGN_RIGHT)) {
1591                 bool first = true;
1592                 os << "\tAlignPossible";
1593                 if (alignpossible & LYX_ALIGN_BLOCK) {
1594                         os << " Block";
1595                         first = false;
1596                 }
1597                 if (alignpossible & LYX_ALIGN_CENTER) {
1598                         if (!first)
1599                                 os << ',';
1600                         os << " Center";
1601                         first = false;
1602                 }
1603                 if (alignpossible & LYX_ALIGN_LAYOUT) {
1604                         if (!first)
1605                                 os << ',';
1606                         os << " Layout";
1607                         first = false;
1608                 }
1609                 if (alignpossible & LYX_ALIGN_LEFT) {
1610                         if (!first)
1611                                 os << ',';
1612                         os << " Left";
1613                         first = false;
1614                 }
1615                 if (alignpossible & LYX_ALIGN_RIGHT) {
1616                         if (!first)
1617                                 os << ',';
1618                         os << " Right";
1619                         first = false;
1620                 }
1621                 os << '\n';
1622         }
1623         // LabelString must come before LabelStringAppendix
1624         if (!labelstring_.empty())
1625                 os << "\tLabelString \"" << to_utf8(labelstring_) << "\"\n";
1626         if (!endlabelstring_.empty())
1627                 os << "\tEndLabelString \"" << to_utf8(endlabelstring_) << "\"\n";
1628         if (!labelstring_appendix_.empty() && labelstring_appendix_ != labelstring_)
1629                 os << "\tLabelStringAppendix \""
1630                    << to_utf8(labelstring_appendix_) << "\"\n";
1631         if (!counter.empty())
1632                 os << "\tLabelCounter \"" << to_utf8(counter) << "\"\n";
1633         os << "\tFreeSpacing " << free_spacing << '\n';
1634         os << "\tPassThru " << pass_thru << '\n';
1635         if (!pass_thru_chars.empty())
1636                 os << "\tPassThruChars " << to_utf8(pass_thru_chars) << '\n';
1637         os << "\tParbreakIsNewline " << parbreak_is_newline << '\n';
1638         switch (spacing.getSpace()) {
1639         case Spacing::Double:
1640                 os << "\tSpacing Double\n";
1641                 break;
1642         case Spacing::Onehalf:
1643                 os << "\tSpacing Onehalf\n";
1644                 break;
1645         case Spacing::Other:
1646                 os << "\tSpacing Other " << spacing.getValueAsString() << '\n';
1647                 break;
1648         case Spacing::Single:
1649                 os << "\tSpacing Single\n";
1650                 break;
1651         case Spacing::Default:
1652                 break;
1653         }
1654         if (!required_.empty()) {
1655                 os << "\tRequires ";
1656                 for (set<string>::const_iterator it = required_.begin();
1657                      it != required_.end(); ++it) {
1658                         if (it != required_.begin())
1659                                 os << ',';
1660                         os << *it;
1661                 }
1662                 os << '\n';
1663         }
1664         if (!autonests_.empty()) {
1665                 os << "\tAutoNests\n\t";
1666                 for (set<docstring>::const_iterator it = autonests_.begin();
1667                      it != autonests_.end(); ++it) {
1668                         if (it != autonests_.begin())
1669                                 os << ',';
1670                         os << to_utf8(*it);
1671                 }
1672                 os << "\n\tEndAutoNests\n";
1673         }
1674         if (!autonested_by_.empty()) {
1675                 os << "\tIsAutoNestedBy\n\t\t";
1676                 for (set<docstring>::const_iterator it = autonested_by_.begin();
1677                      it != autonested_by_.end(); ++it) {
1678                         if (it != autonested_by_.begin())
1679                                 os << ',';
1680                         os << to_utf8(*it);
1681                 }
1682                 os << "\n\tEndIsAutoNestedBy\n";
1683         }
1684         if (refprefix.empty())
1685                 os << "\tRefPrefix OFF\n";
1686         else
1687                 os << "\tRefPrefix " << to_utf8(refprefix) << '\n';
1688         if (!htmltag_.empty())
1689                 os << "\tHTMLTag " << htmltag_ << '\n';
1690         if (!htmlattr_.empty())
1691                 os << "\tHTMLAttr " << htmlattr_ << '\n';
1692         if (!htmlclass_.empty())
1693                 os << "\tHTMLClass " << htmlclass_ << '\n';
1694         if (!htmlintoc_)
1695                 os << "\tHTMLInToc " << htmlintoc_ << '\n';
1696         if (!htmlitemtag_.empty())
1697                 os << "\tHTMLItem " << htmlitemtag_ << '\n';
1698         if (!htmlitemattr_.empty())
1699                 os << "\tHTMLItemAttr " << htmlitemattr_ << '\n';
1700         if (!htmllabeltag_.empty())
1701                 os << "\tHTMLLabel " << htmllabeltag_ << '\n';
1702         if (!htmllabelattr_.empty())
1703                 os << "\tHTMLLabelAttr " << htmllabelattr_ << '\n';
1704         os << "\tHTMLLabelFirst " << htmllabelfirst_ << '\n';
1705         if (!htmlstyle_.empty())
1706                 os << "\tHTMLStyle\n"
1707                    << to_utf8(rtrim(htmlstyle_, "\n"))
1708                    << "\n\tEndHTMLStyle\n";
1709         os << "\tHTMLForceCSS " << htmlforcecss_ << '\n';
1710         if (!htmlpreamble_.empty())
1711                 os << "\tHTMLPreamble\n"
1712                    << to_utf8(rtrim(htmlpreamble_, "\n"))
1713                    << "\n\tEndPreamble\n";
1714         os << "\tHTMLTitle " << htmltitle_ << "\n";
1715         if (!docbooktag_.empty())
1716                 os << "\tDocBookTag " << docbooktag_ << '\n';
1717         if (!docbookattr_.empty())
1718                 os << "\tDocBookAttr \"" << docbookattr_ << "\"\n";
1719         if (!docbooktagtype_.empty())
1720                 os << "\tDocBookTagType " << docbooktagtype_ << '\n';
1721         if (!docbookinnertag_.empty())
1722                 os << "\tDocBookInnerTag " << docbookinnertag_ << '\n';
1723         if (!docbookinnerattr_.empty())
1724                 os << "\tDocBookInnerAttr \"" << docbookinnerattr_ << "\"\n";
1725         if (!docbookinnertagtype_.empty())
1726                 os << "\tDocBookInnerTagType " << docbookinnertagtype_ << '\n';
1727         if (!docbookininfo_.empty())
1728                 os << "\tDocBookInInfo " << docbookininfo_ << '\n';
1729         os << "\tDocBookAbstract " << docbookabstract_ << '\n';
1730         if (!docbookwrappertag_.empty())
1731                 os << "\tDocBookWrapperTag " << docbookwrappertag_ << '\n';
1732         if (!docbookwrapperattr_.empty())
1733                 os << "\tDocBookWrapperAttr " << docbookwrapperattr_ << '\n';
1734         if (!docbookwrappertagtype_.empty())
1735                 os << "\tDocBookWrapperTagType " << docbookwrappertagtype_ << '\n';
1736         os << "\tDocBookSection " << docbooksection_ << '\n';
1737         if (!docbooksectiontag_.empty())
1738                 os << "\tDocBookSectionTag " << docbooksectiontag_ << '\n';
1739         if (!docbookitemtag_.empty())
1740                 os << "\tDocBookItemTag " << docbookitemtag_ << '\n';
1741         if (!docbookitemattr_.empty())
1742                 os << "\tDocBookItemAttr " << docbookitemattr_ << '\n';
1743         if (!docbookitemtagtype_.empty())
1744                 os << "\tDocBookItemTagType " << docbookitemtagtype_ << '\n';
1745         if (!docbookitemwrappertag_.empty())
1746                 os << "\tDocBookItemWrapperTag " << docbookitemwrappertag_ << '\n';
1747         if (!docbookitemwrapperattr_.empty())
1748                 os << "\tDocBookItemWrapperAttr " << docbookitemwrapperattr_ << '\n';
1749         if (!docbookitemwrappertagtype_.empty())
1750                 os << "\tDocBookItemWrapperTagType " << docbookitemwrappertagtype_ << '\n';
1751         os << "\tDocBookWrapperMergeWithPrevious " << docbookwrappermergewithprevious_ << '\n';
1752         if (!docbookitemlabeltag_.empty())
1753                 os << "\tDocBookItemLabelTag " << docbookitemlabeltag_ << '\n';
1754         if (!docbookitemlabelattr_.empty())
1755                 os << "\tDocBookItemLabelAttr " << docbookitemlabelattr_ << '\n';
1756         if (!docbookitemlabeltagtype_.empty())
1757                 os << "\tDocBookItemLabelTagType " << docbookitemlabeltagtype_ << '\n';
1758         if (!docbookiteminnertag_.empty())
1759                 os << "\tDocBookItemInnerTag " << docbookiteminnertag_ << '\n';
1760         if (!docbookiteminnerattr_.empty())
1761                 os << "\tDocBookItemInnerAttr " << docbookiteminnerattr_ << '\n';
1762         if (!docbookiteminnertagtype_.empty())
1763                 os << "\tDocBookItemInnerTagType " << docbookiteminnertagtype_ << '\n';
1764         if (!docbookforceabstracttag_.empty())
1765                 os << "\tDocBookForceAbstractTag " << docbookforceabstracttag_ << '\n';
1766     os << "\tDocBookNoFontInside " << docbooknofontinside_ << "\n"
1767               "\tSpellcheck " << spellcheck << "\n"
1768               "\tForceLocal " << forcelocal << "\n"
1769               "End\n";
1770 }
1771
1772
1773 bool Layout::hasArgs() const
1774 {
1775         return !latexargs_.empty() || !postcommandargs_.empty() ||
1776                 !itemargs_.empty() || !listpreamble_.empty();
1777 }
1778
1779
1780 Layout::LaTeXArgMap Layout::args() const
1781 {
1782         LaTeXArgMap args = latexargs_;
1783         if (!postcommandargs_.empty())
1784                 args.insert(postcommandargs_.begin(), postcommandargs_.end());
1785         if (!listpreamble_.empty())
1786                 args.insert(listpreamble_.begin(), listpreamble_.end());
1787         if (!itemargs_.empty())
1788                 args.insert(itemargs_.begin(), itemargs_.end());
1789         return args;
1790 }
1791
1792
1793 int Layout::optArgs() const
1794 {
1795         int nr = 0;
1796         LaTeXArgMap::const_iterator it = latexargs_.begin();
1797         for (; it != latexargs_.end(); ++it) {
1798                 if (!(*it).second.mandatory)
1799                         ++nr;
1800         }
1801         LaTeXArgMap::const_iterator iit = postcommandargs_.begin();
1802         for (; iit != postcommandargs_.end(); ++iit) {
1803                 if (!(*iit).second.mandatory)
1804                         ++nr;
1805         }
1806         return nr;
1807 }
1808
1809
1810 int Layout::requiredArgs() const
1811 {
1812         int nr = 0;
1813         LaTeXArgMap::const_iterator it = latexargs_.begin();
1814         for (; it != latexargs_.end(); ++it) {
1815                 if ((*it).second.mandatory)
1816                         ++nr;
1817         }
1818         LaTeXArgMap::const_iterator iit = postcommandargs_.begin();
1819         for (; iit != postcommandargs_.end(); ++iit) {
1820                 if (!(*iit).second.mandatory)
1821                         ++nr;
1822         }
1823         return nr;
1824 }
1825
1826
1827 string const & Layout::htmltag() const
1828 {
1829         if (htmltag_.empty())
1830                 htmltag_ =  "div";
1831         return htmltag_;
1832 }
1833
1834
1835 string const & Layout::htmlclass() const
1836 {
1837         // If it's an enumeration or itemize list, then we recalculate the class each
1838         // time through (unless it has been given explicitly). So we do nothing here.
1839         if (htmlclass_.empty() && labeltype != LABEL_ENUMERATE && labeltype != LABEL_ITEMIZE)
1840                 htmlclass_ = defaultCSSClass();
1841         return htmlclass_;
1842 }
1843
1844
1845 string const & Layout::htmlGetAttrString() const {
1846         if (!htmlfullattrs_.empty())
1847                 return htmlfullattrs_;
1848         htmlfullattrs_ = htmlclass();
1849         if (!htmlfullattrs_.empty())
1850                 htmlfullattrs_ = "class='" + htmlfullattrs_ + "'";
1851         if (!htmlattr_.empty())
1852                 htmlfullattrs_ += " " + htmlattr_;
1853         return htmlfullattrs_;
1854 }
1855
1856
1857 string const & Layout::htmlitemtag() const
1858 {
1859         if (htmlitemtag_.empty())
1860                 htmlitemtag_ = "div";
1861         return htmlitemtag_;
1862 }
1863
1864
1865 string const & Layout::htmlitemattr() const
1866 {
1867         if (htmlitemattr_.empty())
1868                 htmlitemattr_ = "class=\"" + defaultCSSItemClass() + "\"";
1869         return htmlitemattr_;
1870 }
1871
1872
1873 string const & Layout::htmllabeltag() const
1874 {
1875         if (htmllabeltag_.empty())
1876                         htmllabeltag_ = "span";
1877         return htmllabeltag_;
1878 }
1879
1880
1881 string const & Layout::htmllabelattr() const
1882 {
1883         if (htmllabelattr_.empty())
1884                 htmllabelattr_ = "class=\"" + defaultCSSLabelClass() + "\"";
1885         return htmllabelattr_;
1886 }
1887
1888
1889 docstring Layout::htmlstyle() const
1890 {
1891         if (!htmlstyle_.empty() && !htmlforcecss_)
1892                 return htmlstyle_;
1893         if (htmldefaultstyle_.empty())
1894                 makeDefaultCSS();
1895         docstring retval = htmldefaultstyle_;
1896         if (!htmlstyle_.empty())
1897                 retval += '\n' + htmlstyle_;
1898         return retval;
1899 }
1900
1901
1902 string Layout::defaultCSSClass() const
1903 {
1904         if (!defaultcssclass_.empty())
1905                 return defaultcssclass_;
1906         docstring d;
1907         docstring::const_iterator it = name().begin();
1908         docstring::const_iterator en = name().end();
1909         for (; it != en; ++it) {
1910                 char_type const c = *it;
1911                 if (!isAlphaASCII(c)) {
1912                         if (d.empty())
1913                                 // make sure we don't start with an underscore,
1914                                 // as that sometimes causes problems.
1915                                 d = from_ascii("lyx_");
1916                         else
1917                                 d += '_';
1918                 } else if (isLower(c))
1919                         d += c;
1920                 else
1921                         // this is slow, so do it only if necessary
1922                         d += lowercase(c);
1923         }
1924         defaultcssclass_ = to_utf8(d);
1925         return defaultcssclass_;
1926 }
1927
1928
1929 string const & Layout::docbooktag() const
1930 {
1931         if (docbooktag_.empty()) {
1932                 if (to_ascii(name_) == "Plain Layout")
1933                         docbooktag_ = "para";
1934                 else // No sensible default value, unhappily...
1935                         docbooktag_ = to_utf8(name_);
1936         }
1937         return docbooktag_;
1938 }
1939
1940
1941 string const & Layout::docbookattr() const
1942 {
1943         // Perfectly OK to return no attributes, so docbookattr_ does not need to be filled.
1944         return docbookattr_;
1945 }
1946
1947
1948 bool isValidTagType(std::string const & type)
1949 {
1950         return !(type.empty() || (type != "block" && type != "paragraph" && type != "inline"));
1951 }
1952
1953
1954 string const & Layout::docbooktagtype() const
1955 {
1956         if (!isValidTagType(docbooktagtype_))
1957                 docbooktagtype_ = "block";
1958         return docbooktagtype_;
1959 }
1960
1961
1962 string const & Layout::docbookinnertag() const
1963 {
1964         if (docbookinnertag_.empty())
1965                 docbookinnertag_ = "NONE";
1966         return docbookinnertag_;
1967 }
1968
1969
1970 string const & Layout::docbookinnerattr() const
1971 {
1972         return docbookinnerattr_;
1973 }
1974
1975
1976 string const & Layout::docbookinnertagtype() const
1977 {
1978         if (!isValidTagType(docbookinnertagtype_))
1979                 docbookinnertagtype_ = "block";
1980         return docbookinnertagtype_;
1981 }
1982
1983
1984 string const & Layout::docbookininfo() const
1985 {
1986         // Indeed, a trilean. Only titles should be "maybe": otherwise, metadata is "always", content is "never". 
1987         if (docbookininfo_.empty() || (docbookininfo_ != "never" && docbookininfo_ != "always" && docbookininfo_ != "maybe"))
1988                 docbookininfo_ = "never";
1989         return docbookininfo_;
1990 }
1991
1992
1993 string const & Layout::docbookwrappertag() const
1994 {
1995     if (docbookwrappertag_.empty())
1996         docbookwrappertag_ = "NONE";
1997     return docbookwrappertag_;
1998 }
1999
2000
2001 string const & Layout::docbookwrapperattr() const
2002 {
2003     return docbookwrapperattr_;
2004 }
2005
2006
2007 string const & Layout::docbookwrappertagtype() const
2008 {
2009         if (!isValidTagType(docbookwrappertagtype_))
2010                 docbookwrappertagtype_ = "block";
2011         return docbookwrappertagtype_;
2012 }
2013
2014
2015 string const & Layout::docbooksectiontag() const
2016 {
2017         if (docbooksectiontag_.empty())
2018                 docbooksectiontag_ = "section";
2019         return docbooksectiontag_;
2020 }
2021
2022
2023 string const & Layout::docbookitemwrappertag() const
2024 {
2025     if (docbookitemwrappertag_.empty())
2026         docbookitemwrappertag_ = "NONE";
2027     return docbookitemwrappertag_;
2028 }
2029
2030
2031 string const & Layout::docbookitemwrapperattr() const
2032 {
2033     return docbookitemwrapperattr_;
2034 }
2035
2036
2037 string const & Layout::docbookitemwrappertagtype() const
2038 {
2039         if (!isValidTagType(docbookitemwrappertagtype_))
2040                 docbookitemwrappertagtype_ = "block";
2041         return docbookitemwrappertagtype_;
2042 }
2043
2044
2045 string const & Layout::docbookitemtag() const
2046 {
2047         if (docbookitemtag_.empty())
2048                 docbookitemtag_ = "NONE";
2049         return docbookitemtag_;
2050 }
2051
2052
2053 string const & Layout::docbookitemattr() const
2054 {
2055     return docbookitemattr_;
2056 }
2057
2058
2059 string const & Layout::docbookitemtagtype() const
2060 {
2061         if (!isValidTagType(docbookitemtagtype_))
2062                 docbookitemtagtype_ = "block";
2063         return docbookitemtagtype_;
2064 }
2065
2066
2067 string const & Layout::docbookitemlabeltag() const
2068 {
2069         if (docbookitemlabeltag_.empty())
2070                 docbookitemlabeltag_ = "NONE";
2071         return docbookitemlabeltag_;
2072 }
2073
2074
2075 string const & Layout::docbookitemlabelattr() const
2076 {
2077         return docbookitemlabelattr_;
2078 }
2079
2080
2081 string const & Layout::docbookitemlabeltagtype() const
2082 {
2083         if (!isValidTagType(docbookitemlabeltagtype_))
2084                 docbookitemlabeltagtype_ = "block";
2085         return docbookitemlabeltagtype_;
2086 }
2087
2088
2089 string const & Layout::docbookiteminnertag() const
2090 {
2091         if (docbookiteminnertag_.empty())
2092                 docbookiteminnertag_ = "NONE";
2093         return docbookiteminnertag_;
2094 }
2095
2096
2097 string const & Layout::docbookiteminnerattr() const
2098 {
2099         return docbookiteminnerattr_;
2100 }
2101
2102
2103 string const & Layout::docbookiteminnertagtype() const
2104 {
2105         if (!isValidTagType(docbookiteminnertagtype_))
2106                 docbookiteminnertagtype_ = "block";
2107         return docbookiteminnertagtype_;
2108 }
2109
2110
2111 std::string const & Layout::docbookforceabstracttag() const
2112 {
2113         if (docbookforceabstracttag_.empty())
2114                 docbookforceabstracttag_ = "NONE";
2115         return docbookforceabstracttag_;
2116 }
2117
2118
2119
2120 namespace {
2121
2122 string makeMarginValue(char const * side, double d)
2123 {
2124         ostringstream os;
2125         os << "margin-" << side << ": " << d << "ex;\n";
2126         return os.str();
2127 }
2128
2129 } // namespace
2130
2131
2132 void Layout::makeDefaultCSS() const
2133 {
2134         // this never needs to be redone, since reloading layouts will
2135         // wipe out what we did before.
2136         if (!htmldefaultstyle_.empty())
2137                 return;
2138
2139         // main font
2140         htmldefaultstyle_ = font.asCSS();
2141
2142         // bottom margins
2143         string tmp;
2144         if (topsep > 0)
2145                 tmp += makeMarginValue("top", topsep);
2146         if (bottomsep > 0)
2147                 tmp += makeMarginValue("bottom", bottomsep);
2148         if (!leftmargin.empty()) {
2149                 // we can't really do what LyX does with the margin, so
2150                 // we'll just figure out how many characters it is
2151                 int const len = leftmargin.length();
2152                 tmp += makeMarginValue("left", len);
2153         }
2154         if (!rightmargin.empty()) {
2155                 int const len = rightmargin.length();
2156                 tmp += makeMarginValue("right", len);
2157         }
2158
2159         if (!tmp.empty()) {
2160                 if (!htmldefaultstyle_.empty())
2161                         htmldefaultstyle_ += from_ascii("\n");
2162                 htmldefaultstyle_ += from_ascii(tmp);
2163         }
2164
2165         // alignment
2166         string where = alignmentToCSS(align);
2167         if (!where.empty()) {
2168                 htmldefaultstyle_ += from_ascii("text-align: " + where + ";\n");
2169         }
2170
2171         // wrap up what we have, if anything
2172         if (!htmldefaultstyle_.empty())
2173                 htmldefaultstyle_ =
2174                         from_ascii(htmltag() + "." + defaultCSSClass() + " {\n") +
2175                         htmldefaultstyle_ + from_ascii("\n}\n");
2176
2177         if (labeltype == LABEL_NO_LABEL || htmllabeltag() == "NONE")
2178                 return;
2179
2180         docstring labelCSS;
2181
2182         // label font
2183         if (labelfont != font)
2184                 labelCSS = labelfont.asCSS() + from_ascii("\n");
2185         if (labeltype == LABEL_CENTERED)
2186                 labelCSS += from_ascii("text-align: center;\n");
2187
2188         if (!labelCSS.empty())
2189                 htmldefaultstyle_ +=
2190                         from_ascii(htmllabeltag() + "." + defaultCSSLabelClass() + " {\n") +
2191                         labelCSS + from_ascii("\n}\n");
2192 }
2193
2194
2195 bool Layout::operator==(Layout const & rhs) const
2196 {
2197         // This is enough for the applications we actually make,
2198         // at least at the moment. But we could check more.
2199         return name() == rhs.name()
2200                 && latexname() == rhs.latexname()
2201                 && latextype == rhs.latextype;
2202 }
2203
2204
2205 } // namespace lyx