2 * \file tex2lyx/text.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
7 * \author Jean-Marc Lasgouttes
10 * Full author contact details are available in file CREDITS.
21 #include "FloatList.h"
22 #include "LaTeXPackages.h"
27 #include "insets/ExternalTemplate.h"
29 #include "support/lassert.h"
30 #include "support/convert.h"
31 #include "support/FileName.h"
32 #include "support/filetools.h"
33 #include "support/lstrings.h"
34 #include "support/lyxtime.h"
43 using namespace lyx::support;
50 void output_arguments(ostream &, Parser &, bool, bool, bool, Context &,
51 Layout::LaTeXArgMap const &);
56 void parse_text_in_inset(Parser & p, ostream & os, unsigned flags, bool outer,
57 Context const & context, InsetLayout const * layout)
59 bool const forcePlainLayout =
60 layout ? layout->forcePlainLayout() : false;
61 Context newcontext(true, context.textclass);
63 newcontext.layout = &context.textclass.plainLayout();
65 newcontext.font = context.font;
67 output_arguments(os, p, outer, false, false, newcontext,
69 parse_text(p, os, flags, outer, newcontext);
71 output_arguments(os, p, outer, false, true, newcontext,
72 layout->postcommandargs());
73 newcontext.check_end_layout(os);
79 void parse_text_in_inset(Parser & p, ostream & os, unsigned flags, bool outer,
80 Context const & context, string const & name)
82 InsetLayout const * layout = 0;
83 DocumentClass::InsetLayouts::const_iterator it =
84 context.textclass.insetLayouts().find(from_ascii(name));
85 if (it != context.textclass.insetLayouts().end())
86 layout = &(it->second);
87 parse_text_in_inset(p, os, flags, outer, context, layout);
90 /// parses a paragraph snippet, useful for example for \\emph{...}
91 void parse_text_snippet(Parser & p, ostream & os, unsigned flags, bool outer,
94 Context newcontext(context);
95 // Don't inherit the paragraph-level extra stuff
96 newcontext.par_extra_stuff.clear();
97 parse_text(p, os, flags, outer, newcontext);
98 // Make sure that we don't create invalid .lyx files
99 context.need_layout = newcontext.need_layout;
100 context.need_end_layout = newcontext.need_end_layout;
105 * Thin wrapper around parse_text_snippet() using a string.
107 * We completely ignore \c context.need_layout and \c context.need_end_layout,
108 * because our return value is not used directly (otherwise the stream version
109 * of parse_text_snippet() could be used). That means that the caller needs
110 * to do layout management manually.
111 * This is intended to parse text that does not create any layout changes.
113 string parse_text_snippet(Parser & p, unsigned flags, const bool outer,
116 Context newcontext(context);
117 newcontext.need_layout = false;
118 newcontext.need_end_layout = false;
119 newcontext.new_layout_allowed = false;
120 // Avoid warning by Context::~Context()
121 newcontext.par_extra_stuff.clear();
123 parse_text_snippet(p, os, flags, outer, newcontext);
128 char const * const known_ref_commands[] = { "ref", "pageref", "vref",
129 "vpageref", "prettyref", "nameref", "eqref", 0 };
131 char const * const known_coded_ref_commands[] = { "ref", "pageref", "vref",
132 "vpageref", "formatted", "nameref", "eqref", 0 };
134 char const * const known_refstyle_commands[] = { "algref", "chapref", "corref",
135 "eqref", "enuref", "figref", "fnref", "lemref", "parref", "partref", "propref",
136 "secref", "subref", "tabref", "thmref", 0 };
138 char const * const known_refstyle_prefixes[] = { "alg", "chap", "cor",
139 "eq", "enu", "fig", "fn", "lem", "par", "part", "prop",
140 "sec", "sub", "tab", "thm", 0 };
144 * supported CJK encodings
145 * JIS does not work with LyX's encoding conversion
147 const char * const supported_CJK_encodings[] = {
148 "EUC-JP", "KS", "GB", "UTF8",
149 "Bg5", /*"JIS",*/ "SJIS", 0};
152 * the same as supported_CJK_encodings with their corresponding LyX language name
153 * FIXME: The mapping "UTF8" => "chinese-traditional" is only correct for files
155 * NOTE: "Bg5", "JIS" and "SJIS" are not supported by LyX, on re-export the
156 * encodings "UTF8", "EUC-JP" and "EUC-JP" will be used.
157 * please keep this in sync with supported_CJK_encodings line by line!
159 const char * const supported_CJK_languages[] = {
160 "japanese-cjk", "korean", "chinese-simplified", "chinese-traditional",
161 "chinese-traditional", /*"japanese-cjk",*/ "japanese-cjk", 0};
165 * The starred forms are also known except for "citefullauthor",
166 * "citeyear" and "citeyearpar".
168 char const * const known_natbib_commands[] = { "cite", "citet", "citep",
169 "citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
170 "citefullauthor", "Citet", "Citep", "Citealt", "Citealp", "Citeauthor", 0 };
174 * No starred form other than "cite*" known.
176 char const * const known_jurabib_commands[] = { "cite", "citet", "citep",
177 "citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
178 // jurabib commands not (yet) supported by LyX:
180 // "footcite", "footcitet", "footcitep", "footcitealt", "footcitealp",
181 // "footciteauthor", "footciteyear", "footciteyearpar",
182 "citefield", "citetitle", 0 };
184 /// LaTeX names for quotes
185 char const * const known_quotes[] = { "dq", "guillemotleft", "flqq", "og",
186 "guillemotright", "frqq", "fg", "glq", "glqq", "textquoteleft", "grq", "grqq",
187 "quotedblbase", "textquotedblleft", "quotesinglbase", "textquoteright", "flq",
188 "guilsinglleft", "frq", "guilsinglright", 0};
190 /// the same as known_quotes with .lyx names
191 char const * const known_coded_quotes[] = { "prd", "ard", "ard", "ard",
192 "ald", "ald", "ald", "gls", "gld", "els", "els", "grd",
193 "gld", "grd", "gls", "ers", "fls",
194 "fls", "frs", "frs", 0};
196 /// LaTeX names for font sizes
197 char const * const known_sizes[] = { "tiny", "scriptsize", "footnotesize",
198 "small", "normalsize", "large", "Large", "LARGE", "huge", "Huge", 0};
200 /// the same as known_sizes with .lyx names
201 char const * const known_coded_sizes[] = { "tiny", "scriptsize", "footnotesize",
202 "small", "normal", "large", "larger", "largest", "huge", "giant", 0};
204 /// LaTeX 2.09 names for font families
205 char const * const known_old_font_families[] = { "rm", "sf", "tt", 0};
207 /// LaTeX names for font families
208 char const * const known_font_families[] = { "rmfamily", "sffamily",
211 /// LaTeX names for font family changing commands
212 char const * const known_text_font_families[] = { "textrm", "textsf",
215 /// The same as known_old_font_families, known_font_families and
216 /// known_text_font_families with .lyx names
217 char const * const known_coded_font_families[] = { "roman", "sans",
220 /// LaTeX 2.09 names for font series
221 char const * const known_old_font_series[] = { "bf", 0};
223 /// LaTeX names for font series
224 char const * const known_font_series[] = { "bfseries", "mdseries", 0};
226 /// LaTeX names for font series changing commands
227 char const * const known_text_font_series[] = { "textbf", "textmd", 0};
229 /// The same as known_old_font_series, known_font_series and
230 /// known_text_font_series with .lyx names
231 char const * const known_coded_font_series[] = { "bold", "medium", 0};
233 /// LaTeX 2.09 names for font shapes
234 char const * const known_old_font_shapes[] = { "it", "sl", "sc", 0};
236 /// LaTeX names for font shapes
237 char const * const known_font_shapes[] = { "itshape", "slshape", "scshape",
240 /// LaTeX names for font shape changing commands
241 char const * const known_text_font_shapes[] = { "textit", "textsl", "textsc",
244 /// The same as known_old_font_shapes, known_font_shapes and
245 /// known_text_font_shapes with .lyx names
246 char const * const known_coded_font_shapes[] = { "italic", "slanted",
247 "smallcaps", "up", 0};
249 /// Known special characters which need skip_spaces_braces() afterwards
250 char const * const known_special_chars[] = {"ldots",
251 "lyxarrow", "textcompwordmark",
252 "slash", "textasciitilde", "textasciicircum", "textbackslash",
253 "LyX", "TeX", "LaTeXe",
256 /// special characters from known_special_chars which may have a \\protect before
257 char const * const known_special_protect_chars[] = {"LyX", "TeX",
258 "LaTeXe", "LaTeX", 0};
260 /// the same as known_special_chars with .lyx names
261 char const * const known_coded_special_chars[] = {"\\SpecialChar ldots\n",
262 "\\SpecialChar menuseparator\n", "\\SpecialChar ligaturebreak\n",
263 "\\SpecialChar breakableslash\n", "~", "^", "\n\\backslash\n",
264 "\\SpecialChar LyX\n", "\\SpecialChar TeX\n", "\\SpecialChar LaTeX2e\n",
265 "\\SpecialChar LaTeX\n", 0};
268 * Graphics file extensions known by the dvips driver of the graphics package.
269 * These extensions are used to complete the filename of an included
270 * graphics file if it does not contain an extension.
271 * The order must be the same that latex uses to find a file, because we
272 * will use the first extension that matches.
273 * This is only an approximation for the common cases. If we would want to
274 * do it right in all cases, we would need to know which graphics driver is
275 * used and know the extensions of every driver of the graphics package.
277 char const * const known_dvips_graphics_formats[] = {"eps", "ps", "eps.gz",
278 "ps.gz", "eps.Z", "ps.Z", 0};
281 * Graphics file extensions known by the pdftex driver of the graphics package.
282 * \sa known_dvips_graphics_formats
284 char const * const known_pdftex_graphics_formats[] = {"png", "pdf", "jpg",
288 * Known file extensions for TeX files as used by \\include.
290 char const * const known_tex_extensions[] = {"tex", 0};
292 /// spaces known by InsetSpace
293 char const * const known_spaces[] = { " ", "space", ",",
294 "thinspace", "quad", "qquad", "enspace", "enskip",
295 "negthinspace", "negmedspace", "negthickspace", "textvisiblespace",
296 "hfill", "dotfill", "hrulefill", "leftarrowfill", "rightarrowfill",
297 "upbracefill", "downbracefill", 0};
299 /// the same as known_spaces with .lyx names
300 char const * const known_coded_spaces[] = { "space{}", "space{}",
301 "thinspace{}", "thinspace{}", "quad{}", "qquad{}", "enspace{}", "enskip{}",
302 "negthinspace{}", "negmedspace{}", "negthickspace{}", "textvisiblespace{}",
303 "hfill{}", "dotfill{}", "hrulefill{}", "leftarrowfill{}", "rightarrowfill{}",
304 "upbracefill{}", "downbracefill{}", 0};
306 /// known TIPA combining diacritical marks
307 char const * const known_tipa_marks[] = {"textsubwedge", "textsubumlaut",
308 "textsubtilde", "textseagull", "textsubbridge", "textinvsubbridge",
309 "textsubsquare", "textsubrhalfring", "textsublhalfring", "textsubplus",
310 "textovercross", "textsubarch", "textsuperimposetilde", "textraising",
311 "textlowering", "textadvancing", "textretracting", "textdoublegrave",
312 "texthighrise", "textlowrise", "textrisefall", "textsyllabic",
315 /// TIPA tones that need special handling
316 char const * const known_tones[] = {"15", "51", "45", "12", "454", 0};
318 // string to store the float type to be able to determine the type of subfloats
319 string float_type = "";
322 /// splits "x=z, y=b" into a map and an ordered keyword vector
323 void split_map(string const & s, map<string, string> & res, vector<string> & keys)
328 keys.resize(v.size());
329 for (size_t i = 0; i < v.size(); ++i) {
330 size_t const pos = v[i].find('=');
331 string const index = trimSpaceAndEol(v[i].substr(0, pos));
332 string const value = trimSpaceAndEol(v[i].substr(pos + 1, string::npos));
340 * Split a LaTeX length into value and unit.
341 * The latter can be a real unit like "pt", or a latex length variable
342 * like "\textwidth". The unit may contain additional stuff like glue
343 * lengths, but we don't care, because such lengths are ERT anyway.
344 * \returns true if \p value and \p unit are valid.
346 bool splitLatexLength(string const & len, string & value, string & unit)
350 const string::size_type i = len.find_first_not_of(" -+0123456789.,");
351 //'4,5' is a valid LaTeX length number. Change it to '4.5'
352 string const length = subst(len, ',', '.');
353 if (i == string::npos)
356 if (len[0] == '\\') {
357 // We had something like \textwidth without a factor
363 value = trimSpaceAndEol(string(length, 0, i));
367 // 'cM' is a valid LaTeX length unit. Change it to 'cm'
368 if (contains(len, '\\'))
369 unit = trimSpaceAndEol(string(len, i));
371 unit = ascii_lowercase(trimSpaceAndEol(string(len, i)));
376 /// A simple function to translate a latex length to something LyX can
377 /// understand. Not perfect, but rather best-effort.
378 bool translate_len(string const & length, string & valstring, string & unit)
380 if (!splitLatexLength(length, valstring, unit))
382 // LyX uses percent values
384 istringstream iss(valstring);
389 string const percentval = oss.str();
391 if (unit.empty() || unit[0] != '\\')
393 string::size_type const i = unit.find(' ');
394 string const endlen = (i == string::npos) ? string() : string(unit, i);
395 if (unit == "\\textwidth") {
396 valstring = percentval;
397 unit = "text%" + endlen;
398 } else if (unit == "\\columnwidth") {
399 valstring = percentval;
400 unit = "col%" + endlen;
401 } else if (unit == "\\paperwidth") {
402 valstring = percentval;
403 unit = "page%" + endlen;
404 } else if (unit == "\\linewidth") {
405 valstring = percentval;
406 unit = "line%" + endlen;
407 } else if (unit == "\\paperheight") {
408 valstring = percentval;
409 unit = "pheight%" + endlen;
410 } else if (unit == "\\textheight") {
411 valstring = percentval;
412 unit = "theight%" + endlen;
420 string translate_len(string const & length)
424 if (translate_len(length, value, unit))
426 // If the input is invalid, return what we have.
434 * Translates a LaTeX length into \p value, \p unit and
435 * \p special parts suitable for a box inset.
436 * The difference from translate_len() is that a box inset knows about
437 * some special "units" that are stored in \p special.
439 void translate_box_len(string const & length, string & value, string & unit, string & special)
441 if (translate_len(length, value, unit)) {
442 if (unit == "\\height" || unit == "\\depth" ||
443 unit == "\\totalheight" || unit == "\\width") {
444 special = unit.substr(1);
445 // The unit is not used, but LyX requires a dummy setting
458 * Find a file with basename \p name in path \p path and an extension
461 string find_file(string const & name, string const & path,
462 char const * const * extensions)
464 for (char const * const * what = extensions; *what; ++what) {
465 string const trial = addExtension(name, *what);
466 if (makeAbsPath(trial, path).exists())
473 void begin_inset(ostream & os, string const & name)
475 os << "\n\\begin_inset " << name;
479 void begin_command_inset(ostream & os, string const & name,
480 string const & latexname)
482 begin_inset(os, "CommandInset ");
483 os << name << "\nLatexCommand " << latexname << '\n';
487 void end_inset(ostream & os)
489 os << "\n\\end_inset\n\n";
493 bool skip_braces(Parser & p)
495 if (p.next_token().cat() != catBegin)
498 if (p.next_token().cat() == catEnd) {
507 /// replace LaTeX commands in \p s from the unicodesymbols file with their
509 docstring convert_unicodesymbols(docstring s)
512 for (size_t i = 0; i < s.size();) {
521 docstring parsed = encodings.fromLaTeXCommand(s,
522 Encodings::TEXT_CMD, termination, rem, &req);
523 set<string>::const_iterator it = req.begin();
524 set<string>::const_iterator en = req.end();
525 for (; it != en; ++it)
526 preamble.registerAutomaticallyLoadedPackage(*it);
529 if (s.empty() || s[0] != '\\')
538 /// try to convert \p s to a valid InsetCommand argument
539 string convert_command_inset_arg(string s)
542 // since we don't know the input encoding we can't use from_utf8
543 s = to_utf8(convert_unicodesymbols(from_ascii(s)));
544 // LyX cannot handle newlines in a latex command
545 return subst(s, "\n", " ");
549 void output_ert(ostream & os, string const & s, Context & context)
551 context.check_layout(os);
552 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
554 os << "\n\\backslash\n";
555 else if (*it == '\n') {
556 context.new_paragraph(os);
557 context.check_layout(os);
561 context.check_end_layout(os);
565 void output_ert_inset(ostream & os, string const & s, Context & context)
567 // We must have a valid layout before outputting the ERT inset.
568 context.check_layout(os);
569 Context newcontext(true, context.textclass);
570 InsetLayout const & layout = context.textclass.insetLayout(from_ascii("ERT"));
571 if (layout.forcePlainLayout())
572 newcontext.layout = &context.textclass.plainLayout();
573 begin_inset(os, "ERT");
574 os << "\nstatus collapsed\n";
575 output_ert(os, s, newcontext);
580 Layout const * findLayout(TextClass const & textclass, string const & name, bool command)
582 Layout const * layout = findLayoutWithoutModule(textclass, name, command);
585 if (checkModule(name, command))
586 return findLayoutWithoutModule(textclass, name, command);
591 InsetLayout const * findInsetLayout(TextClass const & textclass, string const & name, bool command)
593 InsetLayout const * insetlayout = findInsetLayoutWithoutModule(textclass, name, command);
596 if (checkModule(name, command))
597 return findInsetLayoutWithoutModule(textclass, name, command);
602 void eat_whitespace(Parser &, ostream &, Context &, bool);
606 * Skips whitespace and braces.
607 * This should be called after a command has been parsed that is not put into
608 * ERT, and where LyX adds "{}" if needed.
610 void skip_spaces_braces(Parser & p, bool keepws = false)
612 /* The following four examples produce the same typeset output and
613 should be handled by this function:
621 // Unfortunately we need to skip comments, too.
622 // We can't use eat_whitespace since writing them after the {}
623 // results in different output in some cases.
624 bool const skipped_spaces = p.skip_spaces(true);
625 bool const skipped_braces = skip_braces(p);
626 if (keepws && skipped_spaces && !skipped_braces)
627 // put back the space (it is better handled by check_space)
628 p.unskip_spaces(true);
632 void output_arguments(ostream & os, Parser & p, bool outer, bool need_layout, bool post,
633 Context & context, Layout::LaTeXArgMap const & latexargs)
636 context.check_layout(os);
641 Layout::LaTeXArgMap::const_iterator lait = latexargs.begin();
642 Layout::LaTeXArgMap::const_iterator const laend = latexargs.end();
643 for (; lait != laend; ++lait) {
645 eat_whitespace(p, os, context, false);
646 if (lait->second.mandatory) {
647 if (p.next_token().cat() != catBegin)
649 p.get_token(); // eat '{'
651 context.check_layout(os);
654 begin_inset(os, "Argument ");
657 os << i << "\nstatus collapsed\n\n";
658 parse_text_in_inset(p, os, FLAG_BRACE_LAST, outer, context);
661 if (p.next_token().cat() == catEscape ||
662 p.next_token().character() != '[')
664 p.get_token(); // eat '['
666 context.check_layout(os);
669 begin_inset(os, "Argument ");
672 os << i << "\nstatus collapsed\n\n";
673 parse_text_in_inset(p, os, FLAG_BRACK_LAST, outer, context);
676 eat_whitespace(p, os, context, false);
681 void output_command_layout(ostream & os, Parser & p, bool outer,
682 Context & parent_context,
683 Layout const * newlayout)
685 TeXFont const oldFont = parent_context.font;
686 // save the current font size
687 string const size = oldFont.size;
688 // reset the font size to default, because the font size switches
689 // don't affect section headings and the like
690 parent_context.font.size = Context::normalfont.size;
691 // we only need to write the font change if we have an open layout
692 if (!parent_context.atParagraphStart())
693 output_font_change(os, oldFont, parent_context.font);
694 parent_context.check_end_layout(os);
695 Context context(true, parent_context.textclass, newlayout,
696 parent_context.layout, parent_context.font);
697 if (parent_context.deeper_paragraph) {
698 // We are beginning a nested environment after a
699 // deeper paragraph inside the outer list environment.
700 // Therefore we don't need to output a "begin deeper".
701 context.need_end_deeper = true;
703 context.check_deeper(os);
704 output_arguments(os, p, outer, true, false, context,
705 context.layout->latexargs());
706 parse_text(p, os, FLAG_ITEM, outer, context);
707 output_arguments(os, p, outer, false, true, context,
708 context.layout->postcommandargs());
709 context.check_end_layout(os);
710 if (parent_context.deeper_paragraph) {
711 // We must suppress the "end deeper" because we
712 // suppressed the "begin deeper" above.
713 context.need_end_deeper = false;
715 context.check_end_deeper(os);
716 // We don't need really a new paragraph, but
717 // we must make sure that the next item gets a \begin_layout.
718 parent_context.new_paragraph(os);
719 // Set the font size to the original value. No need to output it here
720 // (Context::begin_layout() will do that if needed)
721 parent_context.font.size = size;
726 * Output a space if necessary.
727 * This function gets called for every whitespace token.
729 * We have three cases here:
730 * 1. A space must be suppressed. Example: The lyxcode case below
731 * 2. A space may be suppressed. Example: Spaces before "\par"
732 * 3. A space must not be suppressed. Example: A space between two words
734 * We currently handle only 1. and 3 and from 2. only the case of
735 * spaces before newlines as a side effect.
737 * 2. could be used to suppress as many spaces as possible. This has two effects:
738 * - Reimporting LyX generated LaTeX files changes almost no whitespace
739 * - Superflous whitespace from non LyX generated LaTeX files is removed.
740 * The drawback is that the logic inside the function becomes
741 * complicated, and that is the reason why it is not implemented.
743 void check_space(Parser & p, ostream & os, Context & context)
745 Token const next = p.next_token();
746 Token const curr = p.curr_token();
747 // A space before a single newline and vice versa must be ignored
748 // LyX emits a newline before \end{lyxcode}.
749 // This newline must be ignored,
750 // otherwise LyX will add an additional protected space.
751 if (next.cat() == catSpace ||
752 next.cat() == catNewline ||
753 (next.cs() == "end" && context.layout->free_spacing && curr.cat() == catNewline)) {
756 context.check_layout(os);
762 * Parse all arguments of \p command
764 void parse_arguments(string const & command,
765 vector<ArgumentType> const & template_arguments,
766 Parser & p, ostream & os, bool outer, Context & context)
768 string ert = command;
769 size_t no_arguments = template_arguments.size();
770 for (size_t i = 0; i < no_arguments; ++i) {
771 switch (template_arguments[i]) {
774 // This argument contains regular LaTeX
775 output_ert_inset(os, ert + '{', context);
776 eat_whitespace(p, os, context, false);
777 if (template_arguments[i] == required)
778 parse_text(p, os, FLAG_ITEM, outer, context);
780 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
784 // This argument consists only of a single item.
785 // The presence of '{' or not must be preserved.
787 if (p.next_token().cat() == catBegin)
788 ert += '{' + p.verbatim_item() + '}';
790 ert += p.verbatim_item();
794 // This argument may contain special characters
795 ert += '{' + p.verbatim_item() + '}';
799 // true because we must not eat whitespace
800 // if an optional arg follows we must not strip the
801 // brackets from this one
802 if (i < no_arguments - 1 &&
803 template_arguments[i+1] == optional)
804 ert += p.getFullOpt(true);
806 ert += p.getOpt(true);
810 output_ert_inset(os, ert, context);
815 * Check whether \p command is a known command. If yes,
816 * handle the command with all arguments.
817 * \return true if the command was parsed, false otherwise.
819 bool parse_command(string const & command, Parser & p, ostream & os,
820 bool outer, Context & context)
822 if (known_commands.find(command) != known_commands.end()) {
823 parse_arguments(command, known_commands[command], p, os,
831 /// Parses a minipage or parbox
832 void parse_box(Parser & p, ostream & os, unsigned outer_flags,
833 unsigned inner_flags, bool outer, Context & parent_context,
834 string const & outer_type, string const & special,
835 string inner_type, string const & frame_color,
836 string const & background_color)
840 string hor_pos = "c";
841 // We need to set the height to the LaTeX default of 1\\totalheight
842 // for the case when no height argument is given
843 string height_value = "1";
844 string height_unit = "in";
845 string height_special = "totalheight";
850 string width_special = "none";
851 string thickness = "0.4pt";
852 string separation = "3pt";
853 string shadowsize = "4pt";
854 string framecolor = "black";
855 string backgroundcolor = "none";
856 if (frame_color != "")
857 framecolor = frame_color;
858 if (background_color != "")
859 backgroundcolor = background_color;
860 // if there is a color box around the \begin statements have not yet been parsed
862 if (frame_color != "" || background_color != "") {
863 eat_whitespace(p, os, parent_context, false);
864 p.get_token().asInput(); // the '{'
866 if (p.next_token().asInput() == "\\begin") {
867 p.get_token().asInput();
869 inner_type = "minipage";
870 inner_flags = FLAG_END;
873 else if (p.next_token().asInput() == "\\parbox") {
874 p.get_token().asInput();
875 inner_type = "parbox";
876 inner_flags = FLAG_ITEM;
879 else if (p.next_token().asInput() == "\\makebox") {
880 p.get_token().asInput();
881 inner_type = "makebox";
882 inner_flags = FLAG_ITEM;
884 // in case there is just \colorbox{color}{text}
887 inner_type = "makebox";
888 inner_flags = FLAG_BRACE_LAST;
894 if (!inner_type.empty() && p.hasOpt()) {
895 if (inner_type != "makebox")
896 position = p.getArg('[', ']');
898 latex_width = p.getArg('[', ']');
899 translate_box_len(latex_width, width_value, width_unit, width_special);
902 if (position != "t" && position != "c" && position != "b") {
903 cerr << "invalid position " << position << " for "
904 << inner_type << endl;
908 if (inner_type != "makebox") {
909 latex_height = p.getArg('[', ']');
910 translate_box_len(latex_height, height_value, height_unit, height_special);
912 string const opt = p.getArg('[', ']');
915 if (hor_pos != "l" && hor_pos != "c" &&
916 hor_pos != "r" && hor_pos != "s") {
917 cerr << "invalid hor_pos " << hor_pos
918 << " for " << inner_type << endl;
925 inner_pos = p.getArg('[', ']');
926 if (inner_pos != "c" && inner_pos != "t" &&
927 inner_pos != "b" && inner_pos != "s") {
928 cerr << "invalid inner_pos "
929 << inner_pos << " for "
930 << inner_type << endl;
931 inner_pos = position;
936 if (inner_type.empty()) {
937 if (special.empty() && outer_type != "framebox")
938 latex_width = "1\\columnwidth";
941 latex_width = p2.getArg('[', ']');
942 string const opt = p2.getArg('[', ']');
945 if (hor_pos != "l" && hor_pos != "c" &&
946 hor_pos != "r" && hor_pos != "s") {
947 cerr << "invalid hor_pos " << hor_pos
948 << " for " << outer_type << endl;
953 } else if (inner_type != "makebox")
954 latex_width = p.verbatim_item();
955 // if e.g. only \ovalbox{content} was used, set the width to 1\columnwidth
956 // as this is LyX's standard for such cases (except for makebox)
957 // \framebox is more special and handled below
958 if (latex_width.empty() && inner_type != "makebox"
959 && outer_type != "framebox")
960 latex_width = "1\\columnwidth";
962 translate_len(latex_width, width_value, width_unit);
964 bool shadedparbox = false;
965 if (inner_type == "shaded") {
966 eat_whitespace(p, os, parent_context, false);
967 if (outer_type == "parbox") {
969 if (p.next_token().cat() == catBegin)
971 eat_whitespace(p, os, parent_context, false);
977 // If we already read the inner box we have to push the inner env
978 if (!outer_type.empty() && !inner_type.empty() &&
979 (inner_flags & FLAG_END))
980 active_environments.push_back(inner_type);
981 // LyX can't handle length variables
982 bool use_ert = contains(width_unit, '\\') || contains(height_unit, '\\');
983 if (!use_ert && !outer_type.empty() && !inner_type.empty()) {
984 // Look whether there is some content after the end of the
985 // inner box, but before the end of the outer box.
986 // If yes, we need to output ERT.
988 if (inner_flags & FLAG_END)
989 p.ertEnvironment(inner_type);
993 bool const outer_env(outer_type == "framed" || outer_type == "minipage");
994 if ((outer_env && p.next_token().asInput() != "\\end") ||
995 (!outer_env && p.next_token().cat() != catEnd)) {
996 // something is between the end of the inner box and
997 // the end of the outer box, so we need to use ERT.
1002 // if only \makebox{content} was used we can set its width to 1\width
1003 // because this identic and also identic to \mbox
1004 // this doesn't work for \framebox{content}, thus we have to use ERT for this
1005 if (latex_width.empty() && inner_type == "makebox" && background_color == "") {
1008 width_special = "width";
1009 } else if (latex_width.empty() && outer_type == "framebox") {
1010 width_value.clear();
1012 width_special = "none";
1016 if (!outer_type.empty()) {
1017 if (outer_flags & FLAG_END)
1018 ss << "\\begin{" << outer_type << '}';
1020 ss << '\\' << outer_type << '{';
1021 if (!special.empty())
1025 if (!inner_type.empty()) {
1026 if (inner_type != "shaded") {
1027 if (inner_flags & FLAG_END)
1028 ss << "\\begin{" << inner_type << '}';
1030 ss << '\\' << inner_type;
1032 if (!position.empty())
1033 ss << '[' << position << ']';
1034 if (!latex_height.empty())
1035 ss << '[' << latex_height << ']';
1036 if (!inner_pos.empty())
1037 ss << '[' << inner_pos << ']';
1038 ss << '{' << latex_width << '}';
1039 if (!(inner_flags & FLAG_END))
1042 if (inner_type == "shaded")
1043 ss << "\\begin{shaded}";
1044 output_ert_inset(os, ss.str(), parent_context);
1045 if (!inner_type.empty()) {
1046 parse_text(p, os, inner_flags, outer, parent_context);
1047 if (inner_flags & FLAG_END)
1048 output_ert_inset(os, "\\end{" + inner_type + '}',
1051 output_ert_inset(os, "}", parent_context);
1053 if (!outer_type.empty()) {
1054 // If we already read the inner box we have to pop
1056 if (!inner_type.empty() && (inner_flags & FLAG_END))
1057 active_environments.pop_back();
1059 // Ensure that the end of the outer box is parsed correctly:
1060 // The opening brace has been eaten by parse_outer_box()
1061 if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
1062 outer_flags &= ~FLAG_ITEM;
1063 outer_flags |= FLAG_BRACE_LAST;
1065 parse_text(p, os, outer_flags, outer, parent_context);
1066 if (outer_flags & FLAG_END)
1067 output_ert_inset(os, "\\end{" + outer_type + '}',
1070 output_ert_inset(os, "}", parent_context);
1073 // LyX does not like empty positions, so we have
1074 // to set them to the LaTeX default values here.
1075 if (position.empty())
1077 if (inner_pos.empty())
1078 inner_pos = position;
1079 parent_context.check_layout(os);
1080 begin_inset(os, "Box ");
1081 if (outer_type == "framed")
1083 else if (outer_type == "framebox" || outer_type == "fbox")
1085 else if (outer_type == "shadowbox")
1086 os << "Shadowbox\n";
1087 else if ((outer_type == "shaded" && inner_type.empty()) ||
1088 (outer_type == "minipage" && inner_type == "shaded") ||
1089 (outer_type == "parbox" && inner_type == "shaded")) {
1091 preamble.registerAutomaticallyLoadedPackage("color");
1092 } else if (outer_type == "doublebox")
1093 os << "Doublebox\n";
1094 else if (outer_type.empty() || outer_type == "mbox")
1095 os << "Frameless\n";
1097 os << outer_type << '\n';
1098 os << "position \"" << position << "\"\n";
1099 os << "hor_pos \"" << hor_pos << "\"\n";
1100 if (outer_type == "mbox")
1101 os << "has_inner_box 1\n";
1103 os << "has_inner_box " << !inner_type.empty() << "\n";
1104 os << "inner_pos \"" << inner_pos << "\"\n";
1105 os << "use_parbox " << (inner_type == "parbox" || shadedparbox)
1107 if (outer_type == "mbox")
1108 os << "use_makebox 1\n";
1110 os << "use_makebox " << (inner_type == "makebox") << '\n';
1111 if (outer_type == "fbox" || outer_type == "mbox")
1112 os << "width \"\"\n";
1114 os << "width \"" << width_value << width_unit << "\"\n";
1115 os << "special \"" << width_special << "\"\n";
1116 os << "height \"" << height_value << height_unit << "\"\n";
1117 os << "height_special \"" << height_special << "\"\n";
1118 os << "thickness \"" << thickness << "\"\n";
1119 os << "separation \"" << separation << "\"\n";
1120 os << "shadowsize \"" << shadowsize << "\"\n";
1121 os << "framecolor \"" << framecolor << "\"\n";
1122 os << "backgroundcolor \"" << backgroundcolor << "\"\n";
1123 os << "status open\n\n";
1125 // Unfortunately we can't use parse_text_in_inset:
1126 // InsetBox::forcePlainLayout() is hard coded and does not
1127 // use the inset layout. Apart from that do we call parse_text
1128 // up to two times, but need only one check_end_layout.
1129 bool const forcePlainLayout =
1130 (!inner_type.empty() || inner_type == "makebox") &&
1131 outer_type != "shaded" && outer_type != "framed";
1132 Context context(true, parent_context.textclass);
1133 if (forcePlainLayout)
1134 context.layout = &context.textclass.plainLayout();
1136 context.font = parent_context.font;
1138 // If we have no inner box the contents will be read with the outer box
1139 if (!inner_type.empty())
1140 parse_text(p, os, inner_flags, outer, context);
1142 // Ensure that the end of the outer box is parsed correctly:
1143 // The opening brace has been eaten by parse_outer_box()
1144 if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
1145 outer_flags &= ~FLAG_ITEM;
1146 outer_flags |= FLAG_BRACE_LAST;
1149 // Find end of outer box, output contents if inner_type is
1150 // empty and output possible comments
1151 if (!outer_type.empty()) {
1152 // If we already read the inner box we have to pop
1154 if (!inner_type.empty() && (inner_flags & FLAG_END))
1155 active_environments.pop_back();
1156 // This does not output anything but comments if
1157 // inner_type is not empty (see use_ert)
1158 parse_text(p, os, outer_flags, outer, context);
1161 context.check_end_layout(os);
1163 #ifdef PRESERVE_LAYOUT
1164 // LyX puts a % after the end of the minipage
1165 if (p.next_token().cat() == catNewline && p.next_token().cs().size() > 1) {
1167 //output_ert_inset(os, "%dummy", parent_context);
1170 parent_context.new_paragraph(os);
1172 else if (p.next_token().cat() == catSpace || p.next_token().cat() == catNewline) {
1173 //output_ert_inset(os, "%dummy", parent_context);
1176 // We add a protected space if something real follows
1177 if (p.good() && p.next_token().cat() != catComment) {
1178 begin_inset(os, "space ~\n");
1184 if (background_color != "") {
1185 // in this case we have to eat the the closing brace of the color box
1186 p.get_token().asInput(); // the '}'
1191 void parse_outer_box(Parser & p, ostream & os, unsigned flags, bool outer,
1192 Context & parent_context, string const & outer_type,
1193 string const & special)
1195 eat_whitespace(p, os, parent_context, false);
1196 if (flags & FLAG_ITEM) {
1198 if (p.next_token().cat() == catBegin)
1201 cerr << "Warning: Ignoring missing '{' after \\"
1202 << outer_type << '.' << endl;
1203 eat_whitespace(p, os, parent_context, false);
1206 unsigned int inner_flags = 0;
1208 if (outer_type == "minipage" || outer_type == "parbox") {
1209 p.skip_spaces(true);
1210 while (p.hasOpt()) {
1212 p.skip_spaces(true);
1215 p.skip_spaces(true);
1216 if (outer_type == "parbox") {
1218 if (p.next_token().cat() == catBegin)
1220 p.skip_spaces(true);
1223 if (outer_type == "shaded" || outer_type == "fbox"
1224 || outer_type == "mbox") {
1225 // These boxes never have an inner box
1227 } else if (p.next_token().asInput() == "\\parbox") {
1228 inner = p.get_token().cs();
1229 inner_flags = FLAG_ITEM;
1230 } else if (p.next_token().asInput() == "\\begin") {
1231 // Is this a minipage or shaded box?
1234 inner = p.getArg('{', '}');
1236 if (inner == "minipage" || inner == "shaded")
1237 inner_flags = FLAG_END;
1242 if (inner_flags == FLAG_END) {
1243 if (inner != "shaded")
1247 eat_whitespace(p, os, parent_context, false);
1249 parse_box(p, os, flags, FLAG_END, outer, parent_context,
1250 outer_type, special, inner, "", "");
1252 if (inner_flags == FLAG_ITEM) {
1254 eat_whitespace(p, os, parent_context, false);
1256 parse_box(p, os, flags, inner_flags, outer, parent_context,
1257 outer_type, special, inner, "", "");
1262 void parse_listings(Parser & p, ostream & os, Context & parent_context, bool in_line)
1264 parent_context.check_layout(os);
1265 begin_inset(os, "listings\n");
1267 string arg = p.verbatimOption();
1268 os << "lstparams " << '"' << arg << '"' << '\n';
1269 if (arg.find("\\color") != string::npos)
1270 preamble.registerAutomaticallyLoadedPackage("color");
1273 os << "inline true\n";
1275 os << "inline false\n";
1276 os << "status collapsed\n";
1277 Context context(true, parent_context.textclass);
1278 context.layout = &parent_context.textclass.plainLayout();
1281 // set catcodes to verbatim early, just in case.
1282 p.setCatcodes(VERBATIM_CATCODES);
1283 string delim = p.get_token().asInput();
1284 //FIXME: handler error condition
1285 s = p.verbatimStuff(delim).second;
1286 // context.new_paragraph(os);
1288 s = p.verbatimEnvironment("lstlisting");
1289 output_ert(os, s, context);
1294 /// parse an unknown environment
1295 void parse_unknown_environment(Parser & p, string const & name, ostream & os,
1296 unsigned flags, bool outer,
1297 Context & parent_context)
1299 if (name == "tabbing")
1300 // We need to remember that we have to handle '\=' specially
1301 flags |= FLAG_TABBING;
1303 // We need to translate font changes and paragraphs inside the
1304 // environment to ERT if we have a non standard font.
1305 // Otherwise things like
1306 // \large\begin{foo}\huge bar\end{foo}
1308 bool const specialfont =
1309 (parent_context.font != parent_context.normalfont);
1310 bool const new_layout_allowed = parent_context.new_layout_allowed;
1312 parent_context.new_layout_allowed = false;
1313 output_ert_inset(os, "\\begin{" + name + "}", parent_context);
1314 parse_text_snippet(p, os, flags, outer, parent_context);
1315 output_ert_inset(os, "\\end{" + name + "}", parent_context);
1317 parent_context.new_layout_allowed = new_layout_allowed;
1321 void parse_environment(Parser & p, ostream & os, bool outer,
1322 string & last_env, Context & parent_context)
1324 Layout const * newlayout;
1325 InsetLayout const * newinsetlayout = 0;
1326 string const name = p.getArg('{', '}');
1327 const bool is_starred = suffixIs(name, '*');
1328 string const unstarred_name = rtrim(name, "*");
1329 active_environments.push_back(name);
1331 if (is_math_env(name)) {
1332 parent_context.check_layout(os);
1333 begin_inset(os, "Formula ");
1334 os << "\\begin{" << name << "}";
1335 parse_math(p, os, FLAG_END, MATH_MODE);
1336 os << "\\end{" << name << "}";
1338 if (is_display_math_env(name)) {
1339 // Prevent the conversion of a line break to a space
1340 // (bug 7668). This does not change the output, but
1341 // looks ugly in LyX.
1342 eat_whitespace(p, os, parent_context, false);
1346 else if (is_known(name, preamble.polyglossia_languages)) {
1347 // We must begin a new paragraph if not already done
1348 if (! parent_context.atParagraphStart()) {
1349 parent_context.check_end_layout(os);
1350 parent_context.new_paragraph(os);
1352 // save the language in the context so that it is
1353 // handled by parse_text
1354 parent_context.font.language = preamble.polyglossia2lyx(name);
1355 parse_text(p, os, FLAG_END, outer, parent_context);
1356 // Just in case the environment is empty
1357 parent_context.extra_stuff.erase();
1358 // We must begin a new paragraph to reset the language
1359 parent_context.new_paragraph(os);
1363 else if (unstarred_name == "tabular" || name == "longtable") {
1364 eat_whitespace(p, os, parent_context, false);
1365 string width = "0pt";
1366 if (name == "tabular*") {
1367 width = lyx::translate_len(p.getArg('{', '}'));
1368 eat_whitespace(p, os, parent_context, false);
1370 parent_context.check_layout(os);
1371 begin_inset(os, "Tabular ");
1372 handle_tabular(p, os, name, width, parent_context);
1377 else if (parent_context.textclass.floats().typeExist(unstarred_name)) {
1378 eat_whitespace(p, os, parent_context, false);
1379 string const opt = p.hasOpt() ? p.getArg('[', ']') : string();
1380 eat_whitespace(p, os, parent_context, false);
1381 parent_context.check_layout(os);
1382 begin_inset(os, "Float " + unstarred_name + "\n");
1383 // store the float type for subfloats
1384 // subfloats only work with figures and tables
1385 if (unstarred_name == "figure")
1386 float_type = unstarred_name;
1387 else if (unstarred_name == "table")
1388 float_type = unstarred_name;
1392 os << "placement " << opt << '\n';
1393 if (contains(opt, "H"))
1394 preamble.registerAutomaticallyLoadedPackage("float");
1396 Floating const & fl = parent_context.textclass.floats()
1397 .getType(unstarred_name);
1398 if (!fl.floattype().empty() && fl.usesFloatPkg())
1399 preamble.registerAutomaticallyLoadedPackage("float");
1402 os << "wide " << convert<string>(is_starred)
1403 << "\nsideways false"
1404 << "\nstatus open\n\n";
1405 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1407 // We don't need really a new paragraph, but
1408 // we must make sure that the next item gets a \begin_layout.
1409 parent_context.new_paragraph(os);
1411 // the float is parsed thus delete the type
1415 else if (unstarred_name == "sidewaysfigure"
1416 || unstarred_name == "sidewaystable") {
1417 eat_whitespace(p, os, parent_context, false);
1418 parent_context.check_layout(os);
1419 if (unstarred_name == "sidewaysfigure")
1420 begin_inset(os, "Float figure\n");
1422 begin_inset(os, "Float table\n");
1423 os << "wide " << convert<string>(is_starred)
1424 << "\nsideways true"
1425 << "\nstatus open\n\n";
1426 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1428 // We don't need really a new paragraph, but
1429 // we must make sure that the next item gets a \begin_layout.
1430 parent_context.new_paragraph(os);
1432 preamble.registerAutomaticallyLoadedPackage("rotfloat");
1435 else if (name == "wrapfigure" || name == "wraptable") {
1436 // syntax is \begin{wrapfigure}[lines]{placement}[overhang]{width}
1437 eat_whitespace(p, os, parent_context, false);
1438 parent_context.check_layout(os);
1441 string overhang = "0col%";
1444 lines = p.getArg('[', ']');
1445 string const placement = p.getArg('{', '}');
1447 overhang = p.getArg('[', ']');
1448 string const width = p.getArg('{', '}');
1450 if (name == "wrapfigure")
1451 begin_inset(os, "Wrap figure\n");
1453 begin_inset(os, "Wrap table\n");
1454 os << "lines " << lines
1455 << "\nplacement " << placement
1456 << "\noverhang " << lyx::translate_len(overhang)
1457 << "\nwidth " << lyx::translate_len(width)
1458 << "\nstatus open\n\n";
1459 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1461 // We don't need really a new paragraph, but
1462 // we must make sure that the next item gets a \begin_layout.
1463 parent_context.new_paragraph(os);
1465 preamble.registerAutomaticallyLoadedPackage("wrapfig");
1468 else if (name == "minipage") {
1469 eat_whitespace(p, os, parent_context, false);
1470 // Test whether this is an outer box of a shaded box
1472 // swallow arguments
1473 while (p.hasOpt()) {
1475 p.skip_spaces(true);
1478 p.skip_spaces(true);
1479 Token t = p.get_token();
1480 bool shaded = false;
1481 if (t.asInput() == "\\begin") {
1482 p.skip_spaces(true);
1483 if (p.getArg('{', '}') == "shaded")
1488 parse_outer_box(p, os, FLAG_END, outer,
1489 parent_context, name, "shaded");
1491 parse_box(p, os, 0, FLAG_END, outer, parent_context,
1492 "", "", name, "", "");
1496 else if (name == "comment") {
1497 eat_whitespace(p, os, parent_context, false);
1498 parent_context.check_layout(os);
1499 begin_inset(os, "Note Comment\n");
1500 os << "status open\n";
1501 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1504 skip_braces(p); // eat {} that might by set by LyX behind comments
1505 preamble.registerAutomaticallyLoadedPackage("verbatim");
1508 else if (name == "verbatim") {
1509 // FIXME: this should go in the generic code that
1510 // handles environments defined in layout file that
1511 // have "PassThru 1". However, the code over there is
1512 // already too complicated for my taste.
1513 parent_context.new_paragraph(os);
1514 Context context(true, parent_context.textclass,
1515 &parent_context.textclass[from_ascii("Verbatim")]);
1516 string s = p.verbatimEnvironment("verbatim");
1517 output_ert(os, s, context);
1521 else if (name == "IPA") {
1522 eat_whitespace(p, os, parent_context, false);
1523 parent_context.check_layout(os);
1524 begin_inset(os, "IPA\n");
1525 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1528 preamble.registerAutomaticallyLoadedPackage("tipa");
1529 preamble.registerAutomaticallyLoadedPackage("tipx");
1532 else if (name == "CJK") {
1533 // the scheme is \begin{CJK}{encoding}{mapping}text\end{CJK}
1534 // It is impossible to decide if a CJK environment was in its own paragraph or within
1535 // a line. We therefore always assume a paragraph since the latter is a rare case.
1536 eat_whitespace(p, os, parent_context, false);
1537 parent_context.check_end_layout(os);
1538 // store the encoding to be able to reset it
1539 string const encoding_old = p.getEncoding();
1540 string const encoding = p.getArg('{', '}');
1541 // FIXME: For some reason JIS does not work. Although the text
1542 // in tests/CJK.tex is identical with the SJIS version if you
1543 // convert both snippets using the recode command line utility,
1544 // the resulting .lyx file contains some extra characters if
1545 // you set buggy_encoding to false for JIS.
1546 bool const buggy_encoding = encoding == "JIS";
1547 if (!buggy_encoding)
1548 p.setEncoding(encoding, Encoding::CJK);
1550 // FIXME: This will read garbage, since the data is not encoded in utf8.
1551 p.setEncoding("UTF-8");
1553 // LyX only supports the same mapping for all CJK
1554 // environments, so we might need to output everything as ERT
1555 string const mapping = trim(p.getArg('{', '}'));
1556 char const * const * const where =
1557 is_known(encoding, supported_CJK_encodings);
1558 if (!buggy_encoding && !preamble.fontCJKSet())
1559 preamble.fontCJK(mapping);
1560 bool knownMapping = mapping == preamble.fontCJK();
1561 if (buggy_encoding || !knownMapping || !where) {
1562 parent_context.check_layout(os);
1563 output_ert_inset(os, "\\begin{" + name + "}{" + encoding + "}{" + mapping + "}",
1565 // we must parse the content as verbatim because e.g. JIS can contain
1566 // normally invalid characters
1567 // FIXME: This works only for the most simple cases.
1568 // Since TeX control characters are not parsed,
1569 // things like comments are completely wrong.
1570 string const s = p.plainEnvironment("CJK");
1571 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
1573 output_ert_inset(os, "\\", parent_context);
1574 else if (*it == '$')
1575 output_ert_inset(os, "$", parent_context);
1576 else if (*it == '\n' && it + 1 != et && s.begin() + 1 != it)
1581 output_ert_inset(os, "\\end{" + name + "}",
1585 supported_CJK_languages[where - supported_CJK_encodings];
1586 // store the language because we must reset it at the end
1587 string const lang_old = parent_context.font.language;
1588 parent_context.font.language = lang;
1589 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1590 parent_context.font.language = lang_old;
1591 parent_context.new_paragraph(os);
1593 p.setEncoding(encoding_old);
1597 else if (name == "lyxgreyedout") {
1598 eat_whitespace(p, os, parent_context, false);
1599 parent_context.check_layout(os);
1600 begin_inset(os, "Note Greyedout\n");
1601 os << "status open\n";
1602 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1605 if (!preamble.notefontcolor().empty())
1606 preamble.registerAutomaticallyLoadedPackage("color");
1609 else if (name == "btSect") {
1610 eat_whitespace(p, os, parent_context, false);
1611 parent_context.check_layout(os);
1612 begin_command_inset(os, "bibtex", "bibtex");
1613 string bibstyle = "plain";
1615 bibstyle = p.getArg('[', ']');
1616 p.skip_spaces(true);
1618 string const bibfile = p.getArg('{', '}');
1619 eat_whitespace(p, os, parent_context, false);
1620 Token t = p.get_token();
1621 if (t.asInput() == "\\btPrintCited") {
1622 p.skip_spaces(true);
1623 os << "btprint " << '"' << "btPrintCited" << '"' << "\n";
1625 if (t.asInput() == "\\btPrintNotCited") {
1626 p.skip_spaces(true);
1627 os << "btprint " << '"' << "btPrintNotCited" << '"' << "\n";
1629 if (t.asInput() == "\\btPrintAll") {
1630 p.skip_spaces(true);
1631 os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
1633 os << "bibfiles " << '"' << bibfile << '"' << "\n";
1634 os << "options " << '"' << bibstyle << '"' << "\n";
1635 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1640 else if (name == "framed" || name == "shaded") {
1641 eat_whitespace(p, os, parent_context, false);
1642 parse_outer_box(p, os, FLAG_END, outer, parent_context, name, "");
1646 else if (name == "lstlisting") {
1647 eat_whitespace(p, os, parent_context, false);
1648 parse_listings(p, os, parent_context, false);
1652 else if (!parent_context.new_layout_allowed)
1653 parse_unknown_environment(p, name, os, FLAG_END, outer,
1656 // Alignment and spacing settings
1657 // FIXME (bug xxxx): These settings can span multiple paragraphs and
1658 // therefore are totally broken!
1659 // Note that \centering, raggedright, and raggedleft cannot be handled, as
1660 // they are commands not environments. They are furthermore switches that
1661 // can be ended by another switches, but also by commands like \footnote or
1662 // \parbox. So the only safe way is to leave them untouched.
1663 else if (name == "center" || name == "centering" ||
1664 name == "flushleft" || name == "flushright" ||
1665 name == "singlespace" || name == "onehalfspace" ||
1666 name == "doublespace" || name == "spacing") {
1667 eat_whitespace(p, os, parent_context, false);
1668 // We must begin a new paragraph if not already done
1669 if (! parent_context.atParagraphStart()) {
1670 parent_context.check_end_layout(os);
1671 parent_context.new_paragraph(os);
1673 if (name == "flushleft")
1674 parent_context.add_extra_stuff("\\align left\n");
1675 else if (name == "flushright")
1676 parent_context.add_extra_stuff("\\align right\n");
1677 else if (name == "center" || name == "centering")
1678 parent_context.add_extra_stuff("\\align center\n");
1679 else if (name == "singlespace")
1680 parent_context.add_extra_stuff("\\paragraph_spacing single\n");
1681 else if (name == "onehalfspace") {
1682 parent_context.add_extra_stuff("\\paragraph_spacing onehalf\n");
1683 preamble.registerAutomaticallyLoadedPackage("setspace");
1684 } else if (name == "doublespace") {
1685 parent_context.add_extra_stuff("\\paragraph_spacing double\n");
1686 preamble.registerAutomaticallyLoadedPackage("setspace");
1687 } else if (name == "spacing") {
1688 parent_context.add_extra_stuff("\\paragraph_spacing other " + p.verbatim_item() + "\n");
1689 preamble.registerAutomaticallyLoadedPackage("setspace");
1691 parse_text(p, os, FLAG_END, outer, parent_context);
1692 // Just in case the environment is empty
1693 parent_context.extra_stuff.erase();
1694 // We must begin a new paragraph to reset the alignment
1695 parent_context.new_paragraph(os);
1699 // The single '=' is meant here.
1700 else if ((newlayout = findLayout(parent_context.textclass, name, false))) {
1701 eat_whitespace(p, os, parent_context, false);
1702 Context context(true, parent_context.textclass, newlayout,
1703 parent_context.layout, parent_context.font);
1704 if (parent_context.deeper_paragraph) {
1705 // We are beginning a nested environment after a
1706 // deeper paragraph inside the outer list environment.
1707 // Therefore we don't need to output a "begin deeper".
1708 context.need_end_deeper = true;
1710 parent_context.check_end_layout(os);
1711 if (last_env == name) {
1712 // we need to output a separator since LyX would export
1713 // the two environments as one otherwise (bug 5716)
1714 TeX2LyXDocClass const & textclass(parent_context.textclass);
1715 Context newcontext(true, textclass,
1716 &(textclass.defaultLayout()));
1717 newcontext.check_layout(os);
1718 begin_inset(os, "Separator plain\n");
1720 newcontext.check_end_layout(os);
1722 switch (context.layout->latextype) {
1723 case LATEX_LIST_ENVIRONMENT:
1724 context.add_par_extra_stuff("\\labelwidthstring "
1725 + p.verbatim_item() + '\n');
1728 case LATEX_BIB_ENVIRONMENT:
1729 p.verbatim_item(); // swallow next arg
1735 context.check_deeper(os);
1736 // handle known optional and required arguments
1737 // Unfortunately LyX can't handle arguments of list arguments (bug 7468):
1738 // It is impossible to place anything after the environment name,
1739 // but before the first \\item.
1740 if (context.layout->latextype == LATEX_ENVIRONMENT)
1741 output_arguments(os, p, outer, false, false, context,
1742 context.layout->latexargs());
1743 parse_text(p, os, FLAG_END, outer, context);
1744 if (context.layout->latextype == LATEX_ENVIRONMENT)
1745 output_arguments(os, p, outer, false, true, context,
1746 context.layout->postcommandargs());
1747 context.check_end_layout(os);
1748 if (parent_context.deeper_paragraph) {
1749 // We must suppress the "end deeper" because we
1750 // suppressed the "begin deeper" above.
1751 context.need_end_deeper = false;
1753 context.check_end_deeper(os);
1754 parent_context.new_paragraph(os);
1756 if (!preamble.titleLayoutFound())
1757 preamble.titleLayoutFound(newlayout->intitle);
1758 set<string> const & req = newlayout->requires();
1759 set<string>::const_iterator it = req.begin();
1760 set<string>::const_iterator en = req.end();
1761 for (; it != en; ++it)
1762 preamble.registerAutomaticallyLoadedPackage(*it);
1765 // The single '=' is meant here.
1766 else if ((newinsetlayout = findInsetLayout(parent_context.textclass, name, false))) {
1767 eat_whitespace(p, os, parent_context, false);
1768 parent_context.check_layout(os);
1769 begin_inset(os, "Flex ");
1770 os << to_utf8(newinsetlayout->name()) << '\n'
1771 << "status collapsed\n";
1772 if (newinsetlayout->isPassThru()) {
1773 string const arg = p.verbatimEnvironment(name);
1774 Context context(true, parent_context.textclass,
1775 &parent_context.textclass.plainLayout(),
1776 parent_context.layout);
1777 output_ert(os, arg, parent_context);
1779 parse_text_in_inset(p, os, FLAG_END, false, parent_context, newinsetlayout);
1783 else if (name == "appendix") {
1784 // This is no good latex style, but it works and is used in some documents...
1785 eat_whitespace(p, os, parent_context, false);
1786 parent_context.check_end_layout(os);
1787 Context context(true, parent_context.textclass, parent_context.layout,
1788 parent_context.layout, parent_context.font);
1789 context.check_layout(os);
1790 os << "\\start_of_appendix\n";
1791 parse_text(p, os, FLAG_END, outer, context);
1792 context.check_end_layout(os);
1796 else if (known_environments.find(name) != known_environments.end()) {
1797 vector<ArgumentType> arguments = known_environments[name];
1798 // The last "argument" denotes wether we may translate the
1799 // environment contents to LyX
1800 // The default required if no argument is given makes us
1801 // compatible with the reLyXre environment.
1802 ArgumentType contents = arguments.empty() ?
1805 if (!arguments.empty())
1806 arguments.pop_back();
1807 // See comment in parse_unknown_environment()
1808 bool const specialfont =
1809 (parent_context.font != parent_context.normalfont);
1810 bool const new_layout_allowed =
1811 parent_context.new_layout_allowed;
1813 parent_context.new_layout_allowed = false;
1814 parse_arguments("\\begin{" + name + "}", arguments, p, os,
1815 outer, parent_context);
1816 if (contents == verbatim)
1817 output_ert_inset(os, p.ertEnvironment(name),
1820 parse_text_snippet(p, os, FLAG_END, outer,
1822 output_ert_inset(os, "\\end{" + name + "}", parent_context);
1824 parent_context.new_layout_allowed = new_layout_allowed;
1828 parse_unknown_environment(p, name, os, FLAG_END, outer,
1832 active_environments.pop_back();
1836 /// parses a comment and outputs it to \p os.
1837 void parse_comment(Parser & p, ostream & os, Token const & t, Context & context)
1839 LASSERT(t.cat() == catComment, return);
1840 if (!t.cs().empty()) {
1841 context.check_layout(os);
1842 output_ert_inset(os, '%' + t.cs(), context);
1843 if (p.next_token().cat() == catNewline) {
1844 // A newline after a comment line starts a new
1846 if (context.new_layout_allowed) {
1847 if(!context.atParagraphStart())
1848 // Only start a new paragraph if not already
1849 // done (we might get called recursively)
1850 context.new_paragraph(os);
1852 output_ert_inset(os, "\n", context);
1853 eat_whitespace(p, os, context, true);
1856 // "%\n" combination
1863 * Reads spaces and comments until the first non-space, non-comment token.
1864 * New paragraphs (double newlines or \\par) are handled like simple spaces
1865 * if \p eatParagraph is true.
1866 * Spaces are skipped, but comments are written to \p os.
1868 void eat_whitespace(Parser & p, ostream & os, Context & context,
1872 Token const & t = p.get_token();
1873 if (t.cat() == catComment)
1874 parse_comment(p, os, t, context);
1875 else if ((! eatParagraph && p.isParagraph()) ||
1876 (t.cat() != catSpace && t.cat() != catNewline)) {
1885 * Set a font attribute, parse text and reset the font attribute.
1886 * \param attribute Attribute name (e.g. \\family, \\shape etc.)
1887 * \param currentvalue Current value of the attribute. Is set to the new
1888 * value during parsing.
1889 * \param newvalue New value of the attribute
1891 void parse_text_attributes(Parser & p, ostream & os, unsigned flags, bool outer,
1892 Context & context, string const & attribute,
1893 string & currentvalue, string const & newvalue)
1895 context.check_layout(os);
1896 string const oldvalue = currentvalue;
1897 currentvalue = newvalue;
1898 os << '\n' << attribute << ' ' << newvalue << "\n";
1899 parse_text_snippet(p, os, flags, outer, context);
1900 context.check_layout(os);
1901 os << '\n' << attribute << ' ' << oldvalue << "\n";
1902 currentvalue = oldvalue;
1906 /// get the arguments of a natbib or jurabib citation command
1907 void get_cite_arguments(Parser & p, bool natbibOrder,
1908 string & before, string & after)
1910 // We need to distinguish "" and "[]", so we can't use p.getOpt().
1912 // text before the citation
1914 // text after the citation
1915 after = p.getFullOpt();
1917 if (!after.empty()) {
1918 before = p.getFullOpt();
1919 if (natbibOrder && !before.empty())
1920 swap(before, after);
1925 /// Convert filenames with TeX macros and/or quotes to something LyX
1927 string const normalize_filename(string const & name)
1932 Token const & t = p.get_token();
1933 if (t.cat() != catEscape)
1935 else if (t.cs() == "lyxdot") {
1936 // This is used by LyX for simple dots in relative
1940 } else if (t.cs() == "space") {
1943 } else if (t.cs() == "string") {
1944 // Convert \string" to " and \string~ to ~
1945 Token const & n = p.next_token();
1946 if (n.asInput() != "\"" && n.asInput() != "~")
1951 // Strip quotes. This is a bit complicated (see latex_path()).
1952 string full = os.str();
1953 if (!full.empty() && full[0] == '"') {
1954 string base = removeExtension(full);
1955 string ext = getExtension(full);
1956 if (!base.empty() && base[base.length()-1] == '"')
1959 return addExtension(trim(base, "\""), ext);
1960 if (full[full.length()-1] == '"')
1963 return trim(full, "\"");
1969 /// Convert \p name from TeX convention (relative to master file) to LyX
1970 /// convention (relative to .lyx file) if it is relative
1971 void fix_child_filename(string & name)
1973 string const absMasterTeX = getMasterFilePath(true);
1974 bool const isabs = FileName::isAbsolute(name);
1975 // convert from "relative to .tex master" to absolute original path
1977 name = makeAbsPath(name, absMasterTeX).absFileName();
1978 bool copyfile = copyFiles();
1979 string const absParentLyX = getParentFilePath(false);
1982 // convert from absolute original path to "relative to master file"
1983 string const rel = to_utf8(makeRelPath(from_utf8(name),
1984 from_utf8(absMasterTeX)));
1985 // re-interpret "relative to .tex file" as "relative to .lyx file"
1986 // (is different if the master .lyx file resides in a
1987 // different path than the master .tex file)
1988 string const absMasterLyX = getMasterFilePath(false);
1989 abs = makeAbsPath(rel, absMasterLyX).absFileName();
1990 // Do not copy if the new path is impossible to create. Example:
1991 // absMasterTeX = "/foo/bar/"
1992 // absMasterLyX = "/bar/"
1993 // name = "/baz.eps" => new absolute name would be "/../baz.eps"
1994 if (contains(name, "/../"))
2001 // convert from absolute original path to
2002 // "relative to .lyx file"
2003 name = to_utf8(makeRelPath(from_utf8(abs),
2004 from_utf8(absParentLyX)));
2008 // convert from absolute original path to "relative to .lyx file"
2009 name = to_utf8(makeRelPath(from_utf8(name),
2010 from_utf8(absParentLyX)));
2015 void copy_file(FileName const & src, string dstname)
2019 string const absParent = getParentFilePath(false);
2021 if (FileName::isAbsolute(dstname))
2022 dst = FileName(dstname);
2024 dst = makeAbsPath(dstname, absParent);
2025 string const absMaster = getMasterFilePath(false);
2026 FileName const srcpath = src.onlyPath();
2027 FileName const dstpath = dst.onlyPath();
2028 if (equivalent(srcpath, dstpath))
2030 if (!dstpath.isDirectory()) {
2031 if (!dstpath.createPath()) {
2032 cerr << "Warning: Could not create directory for file `"
2033 << dst.absFileName() << "´." << endl;
2037 if (dst.isReadableFile()) {
2038 if (overwriteFiles())
2039 cerr << "Warning: Overwriting existing file `"
2040 << dst.absFileName() << "´." << endl;
2042 cerr << "Warning: Not overwriting existing file `"
2043 << dst.absFileName() << "´." << endl;
2047 if (!src.copyTo(dst))
2048 cerr << "Warning: Could not copy file `" << src.absFileName()
2049 << "´ to `" << dst.absFileName() << "´." << endl;
2053 /// Parse a literate Chunk section. The initial "<<" is already parsed.
2054 bool parse_chunk(Parser & p, ostream & os, Context & context)
2056 // check whether a chunk is possible here.
2057 if (!context.textclass.hasInsetLayout(from_ascii("Flex:Chunk"))) {
2063 // read the parameters
2064 Parser::Arg const params = p.verbatimStuff(">>=\n", false);
2065 if (!params.first) {
2070 Parser::Arg const code = p.verbatimStuff("\n@");
2075 string const post_chunk = p.verbatimStuff("\n").second + '\n';
2076 if (post_chunk[0] != ' ' && post_chunk[0] != '\n') {
2080 // The last newline read is important for paragraph handling
2084 //cerr << "params=[" << params.second << "], code=[" << code.second << "]" <<endl;
2085 // We must have a valid layout before outputting the Chunk inset.
2086 context.check_layout(os);
2087 Context chunkcontext(true, context.textclass);
2088 chunkcontext.layout = &context.textclass.plainLayout();
2089 begin_inset(os, "Flex Chunk");
2090 os << "\nstatus open\n";
2091 if (!params.second.empty()) {
2092 chunkcontext.check_layout(os);
2093 Context paramscontext(true, context.textclass);
2094 paramscontext.layout = &context.textclass.plainLayout();
2095 begin_inset(os, "Argument 1");
2096 os << "\nstatus open\n";
2097 output_ert(os, params.second, paramscontext);
2100 output_ert(os, code.second, chunkcontext);
2108 /// detects \\def, \\long\\def and \\global\\long\\def with ws and comments
2109 bool is_macro(Parser & p)
2111 Token first = p.curr_token();
2112 if (first.cat() != catEscape || !p.good())
2114 if (first.cs() == "def")
2116 if (first.cs() != "global" && first.cs() != "long")
2118 Token second = p.get_token();
2120 while (p.good() && !p.isParagraph() && (second.cat() == catSpace ||
2121 second.cat() == catNewline || second.cat() == catComment)) {
2122 second = p.get_token();
2125 bool secondvalid = second.cat() == catEscape;
2127 bool thirdvalid = false;
2128 if (p.good() && first.cs() == "global" && secondvalid &&
2129 second.cs() == "long") {
2130 third = p.get_token();
2132 while (p.good() && !p.isParagraph() &&
2133 (third.cat() == catSpace ||
2134 third.cat() == catNewline ||
2135 third.cat() == catComment)) {
2136 third = p.get_token();
2139 thirdvalid = third.cat() == catEscape;
2141 for (int i = 0; i < pos; ++i)
2146 return (first.cs() == "global" || first.cs() == "long") &&
2147 second.cs() == "def";
2148 return first.cs() == "global" && second.cs() == "long" &&
2149 third.cs() == "def";
2153 /// Parse a macro definition (assumes that is_macro() returned true)
2154 void parse_macro(Parser & p, ostream & os, Context & context)
2156 context.check_layout(os);
2157 Token first = p.curr_token();
2160 string command = first.asInput();
2161 if (first.cs() != "def") {
2163 eat_whitespace(p, os, context, false);
2164 second = p.curr_token();
2165 command += second.asInput();
2166 if (second.cs() != "def") {
2168 eat_whitespace(p, os, context, false);
2169 third = p.curr_token();
2170 command += third.asInput();
2173 eat_whitespace(p, os, context, false);
2174 string const name = p.get_token().cs();
2175 eat_whitespace(p, os, context, false);
2181 while (p.next_token().cat() != catBegin) {
2182 if (p.next_token().cat() == catParameter) {
2187 // followed by number?
2188 if (p.next_token().cat() == catOther) {
2189 string s = p.get_token().asInput();
2191 // number = current arity + 1?
2192 if (s.size() == 1 && s[0] == arity + '0' + 1)
2197 paramtext += p.get_token().cs();
2199 paramtext += p.get_token().cs();
2204 // only output simple (i.e. compatible) macro as FormulaMacros
2205 string ert = '\\' + name + ' ' + paramtext + '{' + p.verbatim_item() + '}';
2207 context.check_layout(os);
2208 begin_inset(os, "FormulaMacro");
2209 os << "\n\\def" << ert;
2212 output_ert_inset(os, command + ert, context);
2216 void registerExternalTemplatePackages(string const & name)
2218 external::TemplateManager const & etm = external::TemplateManager::get();
2219 external::Template const * const et = etm.getTemplateByName(name);
2222 external::Template::Formats::const_iterator cit = et->formats.end();
2224 cit = et->formats.find("PDFLaTeX");
2225 if (cit == et->formats.end())
2226 // If the template has not specified a PDFLaTeX output,
2227 // we try the LaTeX format.
2228 cit = et->formats.find("LaTeX");
2229 if (cit == et->formats.end())
2231 vector<string>::const_iterator qit = cit->second.requirements.begin();
2232 vector<string>::const_iterator qend = cit->second.requirements.end();
2233 for (; qit != qend; ++qit)
2234 preamble.registerAutomaticallyLoadedPackage(*qit);
2237 } // anonymous namespace
2240 void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
2243 Layout const * newlayout = 0;
2244 InsetLayout const * newinsetlayout = 0;
2245 char const * const * where = 0;
2246 // Store the latest bibliographystyle, addcontentslineContent and
2247 // nocite{*} option (needed for bibtex inset)
2249 string contentslineContent;
2250 string bibliographystyle = "default";
2251 bool const use_natbib = isProvided("natbib");
2252 bool const use_jurabib = isProvided("jurabib");
2255 // it is impossible to determine the correct encoding for non-CJK Japanese.
2256 // Therefore write a note at the beginning of the document
2257 if (is_nonCJKJapanese) {
2258 context.check_layout(os);
2259 begin_inset(os, "Note Note\n");
2260 os << "status open\n\\begin_layout Plain Layout\n"
2261 << "\\series bold\n"
2262 << "Important information:\n"
2263 << "\\end_layout\n\n"
2264 << "\\begin_layout Plain Layout\n"
2265 << "The original LaTeX source for this document is in Japanese (pLaTeX).\n"
2266 << " It was therefore impossible for tex2lyx to determine the correct encoding.\n"
2267 << " The iconv encoding " << p.getEncoding() << " was used.\n"
2268 << " If this is incorrect, you must run the tex2lyx program on the command line\n"
2269 << " and specify the encoding using the -e command-line switch.\n"
2270 << " In addition, you might want to double check that the desired output encoding\n"
2271 << " is correctly selected in Document > Settings > Language.\n"
2272 << "\\end_layout\n";
2274 is_nonCJKJapanese = false;
2278 Token const & t = p.get_token();
2280 debugToken(cerr, t, flags);
2283 if (flags & FLAG_ITEM) {
2284 if (t.cat() == catSpace)
2287 flags &= ~FLAG_ITEM;
2288 if (t.cat() == catBegin) {
2289 // skip the brace and collect everything to the next matching
2291 flags |= FLAG_BRACE_LAST;
2295 // handle only this single token, leave the loop if done
2296 flags |= FLAG_LEAVE;
2299 if (t.cat() != catEscape && t.character() == ']' &&
2300 (flags & FLAG_BRACK_LAST))
2302 if (t.cat() == catEnd && (flags & FLAG_BRACE_LAST))
2305 // If there is anything between \end{env} and \begin{env} we
2306 // don't need to output a separator.
2307 if (t.cat() != catSpace && t.cat() != catNewline &&
2308 t.asInput() != "\\begin")
2314 bool const starred = p.next_token().asInput() == "*";
2315 string const starredname(starred ? (t.cs() + '*') : t.cs());
2316 if (t.cat() == catMath) {
2317 // we are inside some text mode thingy, so opening new math is allowed
2318 context.check_layout(os);
2319 begin_inset(os, "Formula ");
2320 Token const & n = p.get_token();
2321 bool const display(n.cat() == catMath && outer);
2323 // TeX's $$...$$ syntax for displayed math
2325 parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
2327 p.get_token(); // skip the second '$' token
2329 // simple $...$ stuff
2332 parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
2337 // Prevent the conversion of a line break to a
2338 // space (bug 7668). This does not change the
2339 // output, but looks ugly in LyX.
2340 eat_whitespace(p, os, context, false);
2344 else if (t.cat() == catSuper || t.cat() == catSub)
2345 cerr << "catcode " << t << " illegal in text mode\n";
2347 // Basic support for english quotes. This should be
2348 // extended to other quotes, but is not so easy (a
2349 // left english quote is the same as a right german
2351 else if (t.asInput() == "`" && p.next_token().asInput() == "`") {
2352 context.check_layout(os);
2353 begin_inset(os, "Quotes ");
2359 else if (t.asInput() == "'" && p.next_token().asInput() == "'") {
2360 context.check_layout(os);
2361 begin_inset(os, "Quotes ");
2368 else if (t.asInput() == ">" && p.next_token().asInput() == ">") {
2369 context.check_layout(os);
2370 begin_inset(os, "Quotes ");
2377 else if (t.asInput() == "<"
2378 && p.next_token().asInput() == "<") {
2379 bool has_chunk = false;
2383 has_chunk = parse_chunk(p, os, context);
2389 context.check_layout(os);
2390 begin_inset(os, "Quotes ");
2391 //FIXME: this is a right danish quote;
2392 // why not a left french quote?
2400 else if (t.cat() == catSpace || (t.cat() == catNewline && ! p.isParagraph()))
2401 check_space(p, os, context);
2403 else if (t.character() == '[' && noweb_mode &&
2404 p.next_token().character() == '[') {
2405 // These can contain underscores
2407 string const s = p.getFullOpt() + ']';
2408 if (p.next_token().character() == ']')
2411 cerr << "Warning: Inserting missing ']' in '"
2412 << s << "'." << endl;
2413 output_ert_inset(os, s, context);
2416 else if (t.cat() == catLetter) {
2417 context.check_layout(os);
2421 else if (t.cat() == catOther ||
2422 t.cat() == catAlign ||
2423 t.cat() == catParameter) {
2424 context.check_layout(os);
2425 if (t.asInput() == "-" && p.next_token().asInput() == "-" &&
2426 context.merging_hyphens_allowed &&
2427 context.font.family != "ttfamily" &&
2428 !context.layout->pass_thru) {
2429 if (p.next_next_token().asInput() == "-") {
2431 os << to_utf8(docstring(1, 0x2014));
2435 os << to_utf8(docstring(1, 0x2013));
2438 // This translates "&" to "\\&" which may be wrong...
2442 else if (p.isParagraph()) {
2443 if (context.new_layout_allowed)
2444 context.new_paragraph(os);
2446 output_ert_inset(os, "\\par ", context);
2447 eat_whitespace(p, os, context, true);
2450 else if (t.cat() == catActive) {
2451 context.check_layout(os);
2452 if (t.character() == '~') {
2453 if (context.layout->free_spacing)
2456 begin_inset(os, "space ~\n");
2463 else if (t.cat() == catBegin) {
2464 Token const next = p.next_token();
2465 Token const end = p.next_next_token();
2466 if (next.cat() == catEnd) {
2468 Token const prev = p.prev_token();
2470 if (p.next_token().character() == '`')
2471 ; // ignore it in {}``
2473 output_ert_inset(os, "{}", context);
2474 } else if (next.cat() == catEscape &&
2475 is_known(next.cs(), known_quotes) &&
2476 end.cat() == catEnd) {
2477 // Something like {\textquoteright} (e.g.
2478 // from writer2latex). LyX writes
2479 // \textquoteright{}, so we may skip the
2480 // braces here for better readability.
2481 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2483 } else if (p.next_token().asInput() == "\\ascii") {
2484 // handle the \ascii characters
2485 // (the case without braces is handled later)
2486 // the code is "{\ascii\xxx}"
2487 p.get_token(); // eat \ascii
2488 string name2 = p.get_token().asInput();
2489 p.get_token(); // eat the final '}'
2490 string const name = "{\\ascii" + name2 + "}";
2494 // get the character from unicodesymbols
2495 docstring s = encodings.fromLaTeXCommand(from_utf8(name),
2496 Encodings::TEXT_CMD, termination, rem, &req);
2498 context.check_layout(os);
2501 output_ert_inset(os,
2502 to_utf8(rem), context);
2503 for (set<string>::const_iterator it = req.begin();
2504 it != req.end(); ++it)
2505 preamble.registerAutomaticallyLoadedPackage(*it);
2507 // we did not find a non-ert version
2508 output_ert_inset(os, name, context);
2510 context.check_layout(os);
2511 // special handling of font attribute changes
2512 Token const prev = p.prev_token();
2513 TeXFont const oldFont = context.font;
2514 if (next.character() == '[' ||
2515 next.character() == ']' ||
2516 next.character() == '*') {
2518 if (p.next_token().cat() == catEnd) {
2523 output_ert_inset(os, "{", context);
2524 parse_text_snippet(p, os,
2527 output_ert_inset(os, "}", context);
2529 } else if (! context.new_layout_allowed) {
2530 output_ert_inset(os, "{", context);
2531 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2533 output_ert_inset(os, "}", context);
2534 } else if (is_known(next.cs(), known_sizes)) {
2535 // next will change the size, so we must
2537 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2539 if (!context.atParagraphStart())
2541 << context.font.size << "\n";
2542 } else if (is_known(next.cs(), known_font_families)) {
2543 // next will change the font family, so we
2544 // must reset it here
2545 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2547 if (!context.atParagraphStart())
2549 << context.font.family << "\n";
2550 } else if (is_known(next.cs(), known_font_series)) {
2551 // next will change the font series, so we
2552 // must reset it here
2553 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2555 if (!context.atParagraphStart())
2557 << context.font.series << "\n";
2558 } else if (is_known(next.cs(), known_font_shapes)) {
2559 // next will change the font shape, so we
2560 // must reset it here
2561 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2563 if (!context.atParagraphStart())
2565 << context.font.shape << "\n";
2566 } else if (is_known(next.cs(), known_old_font_families) ||
2567 is_known(next.cs(), known_old_font_series) ||
2568 is_known(next.cs(), known_old_font_shapes)) {
2569 // next will change the font family, series
2570 // and shape, so we must reset it here
2571 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2573 if (!context.atParagraphStart())
2575 << context.font.family
2577 << context.font.series
2579 << context.font.shape << "\n";
2581 output_ert_inset(os, "{", context);
2582 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2584 output_ert_inset(os, "}", context);
2589 else if (t.cat() == catEnd) {
2590 if (flags & FLAG_BRACE_LAST) {
2593 cerr << "stray '}' in text\n";
2594 output_ert_inset(os, "}", context);
2597 else if (t.cat() == catComment)
2598 parse_comment(p, os, t, context);
2601 // control sequences
2604 else if (t.cs() == "(" || t.cs() == "[") {
2605 bool const simple = t.cs() == "(";
2606 context.check_layout(os);
2607 begin_inset(os, "Formula");
2608 os << " \\" << t.cs();
2609 parse_math(p, os, simple ? FLAG_SIMPLE2 : FLAG_EQUATION, MATH_MODE);
2610 os << '\\' << (simple ? ')' : ']');
2613 // Prevent the conversion of a line break to a
2614 // space (bug 7668). This does not change the
2615 // output, but looks ugly in LyX.
2616 eat_whitespace(p, os, context, false);
2620 else if (t.cs() == "begin")
2621 parse_environment(p, os, outer, last_env,
2624 else if (t.cs() == "end") {
2625 if (flags & FLAG_END) {
2626 // eat environment name
2627 string const name = p.getArg('{', '}');
2628 if (name != active_environment())
2629 cerr << "\\end{" + name + "} does not match \\begin{"
2630 + active_environment() + "}\n";
2633 p.error("found 'end' unexpectedly");
2636 else if (t.cs() == "item") {
2638 bool const optarg = p.hasOpt();
2640 // FIXME: This swallows comments, but we cannot use
2641 // eat_whitespace() since we must not output
2642 // anything before the item.
2643 p.skip_spaces(true);
2644 s = p.verbatimOption();
2646 p.skip_spaces(false);
2648 context.check_layout(os);
2649 if (context.has_item) {
2650 // An item in an unknown list-like environment
2651 // FIXME: Do this in check_layout()!
2652 context.has_item = false;
2654 output_ert_inset(os, "\\item", context);
2656 output_ert_inset(os, "\\item ", context);
2659 if (context.layout->labeltype != LABEL_MANUAL) {
2660 // handle option of itemize item
2661 begin_inset(os, "Argument item:1\n");
2662 os << "status open\n";
2663 os << "\n\\begin_layout Plain Layout\n";
2665 os << parse_text_snippet(p2,
2666 FLAG_BRACK_LAST, outer, context);
2667 // we must not use context.check_end_layout(os)
2668 // because that would close the outer itemize layout
2669 os << "\n\\end_layout\n";
2671 eat_whitespace(p, os, context, false);
2672 } else if (!s.empty()) {
2673 // LyX adds braces around the argument,
2674 // so we need to remove them here.
2675 if (s.size() > 2 && s[0] == '{' &&
2676 s[s.size()-1] == '}')
2677 s = s.substr(1, s.size()-2);
2678 // If the argument contains a space we
2679 // must put it into ERT: Otherwise LyX
2680 // would misinterpret the space as
2681 // item delimiter (bug 7663)
2682 if (contains(s, ' ')) {
2683 output_ert_inset(os, s, context);
2686 os << parse_text_snippet(p2,
2687 FLAG_BRACK_LAST, outer, context);
2689 // The space is needed to separate the
2690 // item from the rest of the sentence.
2692 eat_whitespace(p, os, context, false);
2697 else if (t.cs() == "bibitem") {
2699 context.check_layout(os);
2700 eat_whitespace(p, os, context, false);
2701 string label = convert_command_inset_arg(p.verbatimOption());
2702 string key = convert_command_inset_arg(p.verbatim_item());
2703 if (contains(label, '\\') || contains(key, '\\')) {
2704 // LyX can't handle LaTeX commands in labels or keys
2705 output_ert_inset(os, t.asInput() + '[' + label +
2706 "]{" + p.verbatim_item() + '}',
2709 begin_command_inset(os, "bibitem", "bibitem");
2710 os << "label \"" << label << "\"\n"
2711 "key \"" << key << "\"\n";
2716 else if (is_macro(p)) {
2717 // catch the case of \def\inputGnumericTable
2719 if (t.cs() == "def") {
2720 Token second = p.next_token();
2721 if (second.cs() == "inputGnumericTable") {
2725 Token third = p.get_token();
2727 if (third.cs() == "input") {
2731 string name = normalize_filename(p.verbatim_item());
2732 string const path = getMasterFilePath(true);
2733 // We want to preserve relative / absolute filenames,
2734 // therefore path is only used for testing
2735 // The file extension is in every case ".tex".
2736 // So we need to remove this extension and check for
2737 // the original one.
2738 name = removeExtension(name);
2739 if (!makeAbsPath(name, path).exists()) {
2740 char const * const Gnumeric_formats[] = {"gnumeric",
2742 string const Gnumeric_name =
2743 find_file(name, path, Gnumeric_formats);
2744 if (!Gnumeric_name.empty())
2745 name = Gnumeric_name;
2747 FileName const absname = makeAbsPath(name, path);
2748 if (absname.exists()) {
2749 fix_child_filename(name);
2750 copy_file(absname, name);
2752 cerr << "Warning: Could not find file '"
2753 << name << "'." << endl;
2754 context.check_layout(os);
2755 begin_inset(os, "External\n\ttemplate ");
2756 os << "GnumericSpreadsheet\n\tfilename "
2759 context.check_layout(os);
2761 // register the packages that are automatically loaded
2762 // by the Gnumeric template
2763 registerExternalTemplatePackages("GnumericSpreadsheet");
2768 parse_macro(p, os, context);
2771 else if (t.cs() == "noindent") {
2773 context.add_par_extra_stuff("\\noindent\n");
2776 else if (t.cs() == "appendix") {
2777 context.add_par_extra_stuff("\\start_of_appendix\n");
2778 // We need to start a new paragraph. Otherwise the
2779 // appendix in 'bla\appendix\chapter{' would start
2781 context.new_paragraph(os);
2782 // We need to make sure that the paragraph is
2783 // generated even if it is empty. Otherwise the
2784 // appendix in '\par\appendix\par\chapter{' would
2786 context.check_layout(os);
2787 // FIXME: This is a hack to prevent paragraph
2788 // deletion if it is empty. Handle this better!
2789 output_ert_inset(os,
2790 "%dummy comment inserted by tex2lyx to "
2791 "ensure that this paragraph is not empty",
2793 // Both measures above may generate an additional
2794 // empty paragraph, but that does not hurt, because
2795 // whitespace does not matter here.
2796 eat_whitespace(p, os, context, true);
2799 // Must catch empty dates before findLayout is called below
2800 else if (t.cs() == "date") {
2801 eat_whitespace(p, os, context, false);
2803 string const date = p.verbatim_item();
2806 preamble.suppressDate(true);
2809 preamble.suppressDate(false);
2810 if (context.new_layout_allowed &&
2811 (newlayout = findLayout(context.textclass,
2814 output_command_layout(os, p, outer,
2815 context, newlayout);
2816 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
2817 if (!preamble.titleLayoutFound())
2818 preamble.titleLayoutFound(newlayout->intitle);
2819 set<string> const & req = newlayout->requires();
2820 set<string>::const_iterator it = req.begin();
2821 set<string>::const_iterator en = req.end();
2822 for (; it != en; ++it)
2823 preamble.registerAutomaticallyLoadedPackage(*it);
2825 output_ert_inset(os,
2826 "\\date{" + p.verbatim_item() + '}',
2831 // Starred section headings
2832 // Must attempt to parse "Section*" before "Section".
2833 else if ((p.next_token().asInput() == "*") &&
2834 context.new_layout_allowed &&
2835 (newlayout = findLayout(context.textclass, t.cs() + '*', true))) {
2838 output_command_layout(os, p, outer, context, newlayout);
2840 if (!preamble.titleLayoutFound())
2841 preamble.titleLayoutFound(newlayout->intitle);
2842 set<string> const & req = newlayout->requires();
2843 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
2844 preamble.registerAutomaticallyLoadedPackage(*it);
2847 // Section headings and the like
2848 else if (context.new_layout_allowed &&
2849 (newlayout = findLayout(context.textclass, t.cs(), true))) {
2851 output_command_layout(os, p, outer, context, newlayout);
2853 if (!preamble.titleLayoutFound())
2854 preamble.titleLayoutFound(newlayout->intitle);
2855 set<string> const & req = newlayout->requires();
2856 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
2857 preamble.registerAutomaticallyLoadedPackage(*it);
2860 else if (t.cs() == "subfloat") {
2861 // the syntax is \subfloat[list entry][sub caption]{content}
2862 // if it is a table of figure depends on the surrounding float
2863 // FIXME: second optional argument is not parsed
2864 bool has_caption = false;
2866 // do nothing if there is no outer float
2867 if (!float_type.empty()) {
2868 context.check_layout(os);
2870 begin_inset(os, "Float " + float_type + "\n");
2872 << "\nsideways false"
2873 << "\nstatus collapsed\n\n";
2876 if (p.next_token().cat() != catEscape &&
2877 p.next_token().character() == '[') {
2878 p.get_token(); // eat '['
2879 caption = parse_text_snippet(p, FLAG_BRACK_LAST, outer, context);
2883 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
2884 // the caption comes always as the last
2886 // we must make sure that the caption gets a \begin_layout
2887 os << "\n\\begin_layout Plain Layout";
2889 begin_inset(os, "Caption Standard\n");
2890 Context newcontext(true, context.textclass,
2891 0, 0, context.font);
2892 newcontext.check_layout(os);
2893 os << caption << "\n";
2894 newcontext.check_end_layout(os);
2895 // We don't need really a new paragraph, but
2896 // we must make sure that the next item gets a \begin_layout.
2897 //newcontext.new_paragraph(os);
2901 // We don't need really a new paragraph, but
2902 // we must make sure that the next item gets a \begin_layout.
2904 context.new_paragraph(os);
2907 context.check_end_layout(os);
2908 // close the layout we opened
2910 os << "\n\\end_layout\n";
2912 // if the float type is not supported or there is no surrounding float
2915 string opt_arg = convert_command_inset_arg(p.getArg('[', ']'));
2916 output_ert_inset(os, t.asInput() + '[' + opt_arg +
2917 "]{" + p.verbatim_item() + '}', context);
2919 output_ert_inset(os, t.asInput() + "{" + p.verbatim_item() + '}', context);
2923 else if (t.cs() == "includegraphics") {
2924 bool const clip = p.next_token().asInput() == "*";
2927 string const arg = p.getArg('[', ']');
2928 map<string, string> opts;
2929 vector<string> keys;
2930 split_map(arg, opts, keys);
2932 opts["clip"] = string();
2933 string name = normalize_filename(p.verbatim_item());
2935 string const path = getMasterFilePath(true);
2936 // We want to preserve relative / absolute filenames,
2937 // therefore path is only used for testing
2938 if (!makeAbsPath(name, path).exists()) {
2939 // The file extension is probably missing.
2940 // Now try to find it out.
2941 string const dvips_name =
2942 find_file(name, path,
2943 known_dvips_graphics_formats);
2944 string const pdftex_name =
2945 find_file(name, path,
2946 known_pdftex_graphics_formats);
2947 if (!dvips_name.empty()) {
2948 if (!pdftex_name.empty()) {
2949 cerr << "This file contains the "
2951 "\"\\includegraphics{"
2953 "However, files\n\""
2954 << dvips_name << "\" and\n\""
2955 << pdftex_name << "\"\n"
2956 "both exist, so I had to make a "
2957 "choice and took the first one.\n"
2958 "Please move the unwanted one "
2959 "someplace else and try again\n"
2960 "if my choice was wrong."
2964 } else if (!pdftex_name.empty()) {
2970 FileName const absname = makeAbsPath(name, path);
2971 if (absname.exists()) {
2972 fix_child_filename(name);
2973 copy_file(absname, name);
2975 cerr << "Warning: Could not find graphics file '"
2976 << name << "'." << endl;
2978 context.check_layout(os);
2979 begin_inset(os, "Graphics ");
2980 os << "\n\tfilename " << name << '\n';
2981 if (opts.find("width") != opts.end())
2983 << translate_len(opts["width"]) << '\n';
2984 if (opts.find("height") != opts.end())
2986 << translate_len(opts["height"]) << '\n';
2987 if (opts.find("scale") != opts.end()) {
2988 istringstream iss(opts["scale"]);
2992 os << "\tscale " << val << '\n';
2994 if (opts.find("angle") != opts.end()) {
2995 os << "\trotateAngle "
2996 << opts["angle"] << '\n';
2997 vector<string>::const_iterator a =
2998 find(keys.begin(), keys.end(), "angle");
2999 vector<string>::const_iterator s =
3000 find(keys.begin(), keys.end(), "width");
3001 if (s == keys.end())
3002 s = find(keys.begin(), keys.end(), "height");
3003 if (s == keys.end())
3004 s = find(keys.begin(), keys.end(), "scale");
3005 if (s != keys.end() && distance(s, a) > 0)
3006 os << "\tscaleBeforeRotation\n";
3008 if (opts.find("origin") != opts.end()) {
3010 string const opt = opts["origin"];
3011 if (opt.find('l') != string::npos) ss << "left";
3012 if (opt.find('r') != string::npos) ss << "right";
3013 if (opt.find('c') != string::npos) ss << "center";
3014 if (opt.find('t') != string::npos) ss << "Top";
3015 if (opt.find('b') != string::npos) ss << "Bottom";
3016 if (opt.find('B') != string::npos) ss << "Baseline";
3017 if (!ss.str().empty())
3018 os << "\trotateOrigin " << ss.str() << '\n';
3020 cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
3022 if (opts.find("keepaspectratio") != opts.end())
3023 os << "\tkeepAspectRatio\n";
3024 if (opts.find("clip") != opts.end())
3026 if (opts.find("draft") != opts.end())
3028 if (opts.find("bb") != opts.end())
3029 os << "\tBoundingBox "
3030 << opts["bb"] << '\n';
3031 int numberOfbbOptions = 0;
3032 if (opts.find("bbllx") != opts.end())
3033 numberOfbbOptions++;
3034 if (opts.find("bblly") != opts.end())
3035 numberOfbbOptions++;
3036 if (opts.find("bburx") != opts.end())
3037 numberOfbbOptions++;
3038 if (opts.find("bbury") != opts.end())
3039 numberOfbbOptions++;
3040 if (numberOfbbOptions == 4)
3041 os << "\tBoundingBox "
3042 << opts["bbllx"] << " " << opts["bblly"] << " "
3043 << opts["bburx"] << " " << opts["bbury"] << '\n';
3044 else if (numberOfbbOptions > 0)
3045 cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
3046 numberOfbbOptions = 0;
3047 if (opts.find("natwidth") != opts.end())
3048 numberOfbbOptions++;
3049 if (opts.find("natheight") != opts.end())
3050 numberOfbbOptions++;
3051 if (numberOfbbOptions == 2)
3052 os << "\tBoundingBox 0bp 0bp "
3053 << opts["natwidth"] << " " << opts["natheight"] << '\n';
3054 else if (numberOfbbOptions > 0)
3055 cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
3056 ostringstream special;
3057 if (opts.find("hiresbb") != opts.end())
3058 special << "hiresbb,";
3059 if (opts.find("trim") != opts.end())
3061 if (opts.find("viewport") != opts.end())
3062 special << "viewport=" << opts["viewport"] << ',';
3063 if (opts.find("totalheight") != opts.end())
3064 special << "totalheight=" << opts["totalheight"] << ',';
3065 if (opts.find("type") != opts.end())
3066 special << "type=" << opts["type"] << ',';
3067 if (opts.find("ext") != opts.end())
3068 special << "ext=" << opts["ext"] << ',';
3069 if (opts.find("read") != opts.end())
3070 special << "read=" << opts["read"] << ',';
3071 if (opts.find("command") != opts.end())
3072 special << "command=" << opts["command"] << ',';
3073 string s_special = special.str();
3074 if (!s_special.empty()) {
3075 // We had special arguments. Remove the trailing ','.
3076 os << "\tspecial " << s_special.substr(0, s_special.size() - 1) << '\n';
3078 // TODO: Handle the unknown settings better.
3079 // Warn about invalid options.
3080 // Check whether some option was given twice.
3082 preamble.registerAutomaticallyLoadedPackage("graphicx");
3085 else if (t.cs() == "footnote" ||
3086 (t.cs() == "thanks" && context.layout->intitle)) {
3088 context.check_layout(os);
3089 begin_inset(os, "Foot\n");
3090 os << "status collapsed\n\n";
3091 parse_text_in_inset(p, os, FLAG_ITEM, false, context);
3095 else if (t.cs() == "marginpar") {
3097 context.check_layout(os);
3098 begin_inset(os, "Marginal\n");
3099 os << "status collapsed\n\n";
3100 parse_text_in_inset(p, os, FLAG_ITEM, false, context);
3104 else if (t.cs() == "lstinline") {
3106 parse_listings(p, os, context, true);
3109 else if (t.cs() == "ensuremath") {
3111 context.check_layout(os);
3112 string const s = p.verbatim_item();
3113 //FIXME: this never triggers in UTF8
3114 if (s == "\xb1" || s == "\xb3" || s == "\xb2" || s == "\xb5")
3117 output_ert_inset(os, "\\ensuremath{" + s + "}",
3121 else if (t.cs() == "makeindex" || t.cs() == "maketitle") {
3122 if (preamble.titleLayoutFound()) {
3124 skip_spaces_braces(p);
3126 output_ert_inset(os, t.asInput(), context);
3129 else if (t.cs() == "tableofcontents" || t.cs() == "lstlistoflistings") {
3130 context.check_layout(os);
3131 begin_command_inset(os, "toc", t.cs());
3133 skip_spaces_braces(p);
3134 if (t.cs() == "lstlistoflistings")
3135 preamble.registerAutomaticallyLoadedPackage("listings");
3138 else if (t.cs() == "listoffigures" || t.cs() == "listoftables") {
3139 context.check_layout(os);
3140 if (t.cs() == "listoffigures")
3141 begin_inset(os, "FloatList figure\n");
3143 begin_inset(os, "FloatList table\n");
3145 skip_spaces_braces(p);
3148 else if (t.cs() == "listof") {
3149 p.skip_spaces(true);
3150 string const name = p.get_token().cs();
3151 if (context.textclass.floats().typeExist(name)) {
3152 context.check_layout(os);
3153 begin_inset(os, "FloatList ");
3156 p.get_token(); // swallow second arg
3158 output_ert_inset(os, "\\listof{" + name + "}", context);
3161 else if ((where = is_known(t.cs(), known_text_font_families)))
3162 parse_text_attributes(p, os, FLAG_ITEM, outer,
3163 context, "\\family", context.font.family,
3164 known_coded_font_families[where - known_text_font_families]);
3166 else if ((where = is_known(t.cs(), known_text_font_series)))
3167 parse_text_attributes(p, os, FLAG_ITEM, outer,
3168 context, "\\series", context.font.series,
3169 known_coded_font_series[where - known_text_font_series]);
3171 else if ((where = is_known(t.cs(), known_text_font_shapes)))
3172 parse_text_attributes(p, os, FLAG_ITEM, outer,
3173 context, "\\shape", context.font.shape,
3174 known_coded_font_shapes[where - known_text_font_shapes]);
3176 else if (t.cs() == "textnormal" || t.cs() == "normalfont") {
3177 context.check_layout(os);
3178 TeXFont oldFont = context.font;
3179 context.font.init();
3180 context.font.size = oldFont.size;
3181 os << "\n\\family " << context.font.family << "\n";
3182 os << "\n\\series " << context.font.series << "\n";
3183 os << "\n\\shape " << context.font.shape << "\n";
3184 if (t.cs() == "textnormal") {
3185 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3186 output_font_change(os, context.font, oldFont);
3187 context.font = oldFont;
3189 eat_whitespace(p, os, context, false);
3192 else if (t.cs() == "textcolor") {
3193 // scheme is \textcolor{color name}{text}
3194 string const color = p.verbatim_item();
3195 // we support the predefined colors of the color and the xcolor package
3196 if (color == "black" || color == "blue" || color == "cyan"
3197 || color == "green" || color == "magenta" || color == "red"
3198 || color == "white" || color == "yellow") {
3199 context.check_layout(os);
3200 os << "\n\\color " << color << "\n";
3201 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3202 context.check_layout(os);
3203 os << "\n\\color inherit\n";
3204 preamble.registerAutomaticallyLoadedPackage("color");
3205 } else if (color == "brown" || color == "darkgray" || color == "gray"
3206 || color == "lightgray" || color == "lime" || color == "olive"
3207 || color == "orange" || color == "pink" || color == "purple"
3208 || color == "teal" || color == "violet") {
3209 context.check_layout(os);
3210 os << "\n\\color " << color << "\n";
3211 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3212 context.check_layout(os);
3213 os << "\n\\color inherit\n";
3214 preamble.registerAutomaticallyLoadedPackage("xcolor");
3216 // for custom defined colors
3217 output_ert_inset(os, t.asInput() + "{" + color + "}", context);
3220 else if (t.cs() == "underbar" || t.cs() == "uline") {
3221 // \underbar is not 100% correct (LyX outputs \uline
3222 // of ulem.sty). The difference is that \ulem allows
3223 // line breaks, and \underbar does not.
3224 // Do NOT handle \underline.
3225 // \underbar cuts through y, g, q, p etc.,
3226 // \underline does not.
3227 context.check_layout(os);
3228 os << "\n\\bar under\n";
3229 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3230 context.check_layout(os);
3231 os << "\n\\bar default\n";
3232 preamble.registerAutomaticallyLoadedPackage("ulem");
3235 else if (t.cs() == "sout") {
3236 context.check_layout(os);
3237 os << "\n\\strikeout on\n";
3238 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3239 context.check_layout(os);
3240 os << "\n\\strikeout default\n";
3241 preamble.registerAutomaticallyLoadedPackage("ulem");
3244 else if (t.cs() == "uuline" || t.cs() == "uwave" ||
3245 t.cs() == "emph" || t.cs() == "noun") {
3246 context.check_layout(os);
3247 os << "\n\\" << t.cs() << " on\n";
3248 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3249 context.check_layout(os);
3250 os << "\n\\" << t.cs() << " default\n";
3251 if (t.cs() == "uuline" || t.cs() == "uwave")
3252 preamble.registerAutomaticallyLoadedPackage("ulem");
3255 else if (t.cs() == "lyxadded" || t.cs() == "lyxdeleted") {
3256 context.check_layout(os);
3257 string name = p.getArg('{', '}');
3258 string localtime = p.getArg('{', '}');
3259 preamble.registerAuthor(name);
3260 Author const & author = preamble.getAuthor(name);
3261 // from_asctime_utc() will fail if LyX decides to output the
3262 // time in the text language.
3263 time_t ptime = from_asctime_utc(localtime);
3264 if (ptime == static_cast<time_t>(-1)) {
3265 cerr << "Warning: Could not parse time `" << localtime
3266 << "´ for change tracking, using current time instead.\n";
3267 ptime = current_time();
3269 if (t.cs() == "lyxadded")
3270 os << "\n\\change_inserted ";
3272 os << "\n\\change_deleted ";
3273 os << author.bufferId() << ' ' << ptime << '\n';
3274 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
3275 bool dvipost = LaTeXPackages::isAvailable("dvipost");
3276 bool xcolorulem = LaTeXPackages::isAvailable("ulem") &&
3277 LaTeXPackages::isAvailable("xcolor");
3278 // No need to test for luatex, since luatex comes in
3279 // two flavours (dvi and pdf), like latex, and those
3280 // are detected by pdflatex.
3281 if (pdflatex || xetex) {
3283 preamble.registerAutomaticallyLoadedPackage("ulem");
3284 preamble.registerAutomaticallyLoadedPackage("xcolor");
3285 preamble.registerAutomaticallyLoadedPackage("pdfcolmk");
3289 preamble.registerAutomaticallyLoadedPackage("dvipost");
3290 } else if (xcolorulem) {
3291 preamble.registerAutomaticallyLoadedPackage("ulem");
3292 preamble.registerAutomaticallyLoadedPackage("xcolor");
3297 else if (t.cs() == "textipa") {
3298 context.check_layout(os);
3299 begin_inset(os, "IPA\n");
3300 bool merging_hyphens_allowed = context.merging_hyphens_allowed;
3301 context.merging_hyphens_allowed = false;
3302 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
3303 context.merging_hyphens_allowed = merging_hyphens_allowed;
3305 preamble.registerAutomaticallyLoadedPackage("tipa");
3306 preamble.registerAutomaticallyLoadedPackage("tipx");
3309 else if (t.cs() == "texttoptiebar" || t.cs() == "textbottomtiebar") {
3310 context.check_layout(os);
3311 begin_inset(os, "IPADeco " + t.cs().substr(4) + "\n");
3312 os << "status open\n";
3313 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
3318 else if (t.cs() == "textvertline") {
3319 // FIXME: This is not correct, \textvertline is higher than |
3325 else if (t.cs() == "tone" ) {
3326 context.check_layout(os);
3327 // register the tone package
3328 preamble.registerAutomaticallyLoadedPackage("tone");
3329 string content = trimSpaceAndEol(p.verbatim_item());
3330 string command = t.asInput() + "{" + content + "}";
3331 // some tones can be detected by unicodesymbols, some need special code
3332 if (is_known(content, known_tones)) {
3333 os << "\\IPAChar " << command << "\n";
3336 // try to see whether the string is in unicodesymbols
3340 docstring s = encodings.fromLaTeXCommand(from_utf8(command),
3341 Encodings::TEXT_CMD | Encodings::MATH_CMD,
3342 termination, rem, &req);
3346 output_ert_inset(os, to_utf8(rem), context);
3347 for (set<string>::const_iterator it = req.begin();
3348 it != req.end(); ++it)
3349 preamble.registerAutomaticallyLoadedPackage(*it);
3351 // we did not find a non-ert version
3352 output_ert_inset(os, command, context);
3355 else if (t.cs() == "phantom" || t.cs() == "hphantom" ||
3356 t.cs() == "vphantom") {
3357 context.check_layout(os);
3358 if (t.cs() == "phantom")
3359 begin_inset(os, "Phantom Phantom\n");
3360 if (t.cs() == "hphantom")
3361 begin_inset(os, "Phantom HPhantom\n");
3362 if (t.cs() == "vphantom")
3363 begin_inset(os, "Phantom VPhantom\n");
3364 os << "status open\n";
3365 parse_text_in_inset(p, os, FLAG_ITEM, outer, context,
3370 else if (t.cs() == "href") {
3371 context.check_layout(os);
3372 string target = convert_command_inset_arg(p.verbatim_item());
3373 string name = convert_command_inset_arg(p.verbatim_item());
3375 size_t i = target.find(':');
3376 if (i != string::npos) {
3377 type = target.substr(0, i + 1);
3378 if (type == "mailto:" || type == "file:")
3379 target = target.substr(i + 1);
3380 // handle the case that name is equal to target, except of "http://"
3381 else if (target.substr(i + 3) == name && type == "http:")
3384 begin_command_inset(os, "href", "href");
3386 os << "name \"" << name << "\"\n";
3387 os << "target \"" << target << "\"\n";
3388 if (type == "mailto:" || type == "file:")
3389 os << "type \"" << type << "\"\n";
3391 skip_spaces_braces(p);
3394 else if (t.cs() == "lyxline") {
3395 // swallow size argument (it is not used anyway)
3397 if (!context.atParagraphStart()) {
3398 // so our line is in the middle of a paragraph
3399 // we need to add a new line, lest this line
3400 // follow the other content on that line and
3401 // run off the side of the page
3402 // FIXME: This may create an empty paragraph,
3403 // but without that it would not be
3404 // possible to set noindent below.
3405 // Fortunately LaTeX does not care
3406 // about the empty paragraph.
3407 context.new_paragraph(os);
3409 if (preamble.indentParagraphs()) {
3410 // we need to unindent, lest the line be too long
3411 context.add_par_extra_stuff("\\noindent\n");
3413 context.check_layout(os);
3414 begin_command_inset(os, "line", "rule");
3415 os << "offset \"0.5ex\"\n"
3416 "width \"100line%\"\n"
3421 else if (t.cs() == "rule") {
3422 string const offset = (p.hasOpt() ? p.getArg('[', ']') : string());
3423 string const width = p.getArg('{', '}');
3424 string const thickness = p.getArg('{', '}');
3425 context.check_layout(os);
3426 begin_command_inset(os, "line", "rule");
3427 if (!offset.empty())
3428 os << "offset \"" << translate_len(offset) << "\"\n";
3429 os << "width \"" << translate_len(width) << "\"\n"
3430 "height \"" << translate_len(thickness) << "\"\n";
3434 // handle refstyle first to catch \eqref which can also occur
3435 // without refstyle. Only recognize these commands if
3436 // refstyle.sty was found in the preamble (otherwise \eqref
3437 // and user defined ref commands could be misdetected).
3438 else if ((where = is_known(t.cs(), known_refstyle_commands)) &&
3439 preamble.refstyle()) {
3440 context.check_layout(os);
3441 begin_command_inset(os, "ref", "formatted");
3442 os << "reference \"";
3443 os << known_refstyle_prefixes[where - known_refstyle_commands]
3445 os << convert_command_inset_arg(p.verbatim_item())
3448 preamble.registerAutomaticallyLoadedPackage("refstyle");
3451 // if refstyle is used, we must not convert \prettyref to a
3452 // formatted reference, since that would result in a refstyle command.
3453 else if ((where = is_known(t.cs(), known_ref_commands)) &&
3454 (t.cs() != "prettyref" || !preamble.refstyle())) {
3455 string const opt = p.getOpt();
3457 context.check_layout(os);
3458 begin_command_inset(os, "ref",
3459 known_coded_ref_commands[where - known_ref_commands]);
3460 os << "reference \""
3461 << convert_command_inset_arg(p.verbatim_item())
3464 if (t.cs() == "vref" || t.cs() == "vpageref")
3465 preamble.registerAutomaticallyLoadedPackage("varioref");
3466 else if (t.cs() == "prettyref")
3467 preamble.registerAutomaticallyLoadedPackage("prettyref");
3469 // LyX does not yet support optional arguments of ref commands
3470 output_ert_inset(os, t.asInput() + '[' + opt + "]{" +
3471 p.verbatim_item() + '}', context);
3475 else if (use_natbib &&
3476 is_known(t.cs(), known_natbib_commands) &&
3477 ((t.cs() != "citefullauthor" &&
3478 t.cs() != "citeyear" &&
3479 t.cs() != "citeyearpar") ||
3480 p.next_token().asInput() != "*")) {
3481 context.check_layout(os);
3482 string command = t.cs();
3483 if (p.next_token().asInput() == "*") {
3487 if (command == "citefullauthor")
3488 // alternative name for "\\citeauthor*"
3489 command = "citeauthor*";
3491 // text before the citation
3493 // text after the citation
3495 get_cite_arguments(p, true, before, after);
3497 if (command == "cite") {
3498 // \cite without optional argument means
3499 // \citet, \cite with at least one optional
3500 // argument means \citep.
3501 if (before.empty() && after.empty())
3506 if (before.empty() && after == "[]")
3507 // avoid \citet[]{a}
3509 else if (before == "[]" && after == "[]") {
3510 // avoid \citet[][]{a}
3514 // remove the brackets around after and before
3515 if (!after.empty()) {
3517 after.erase(after.length() - 1, 1);
3518 after = convert_command_inset_arg(after);
3520 if (!before.empty()) {
3522 before.erase(before.length() - 1, 1);
3523 before = convert_command_inset_arg(before);
3525 begin_command_inset(os, "citation", command);
3526 os << "after " << '"' << after << '"' << "\n";
3527 os << "before " << '"' << before << '"' << "\n";
3529 << convert_command_inset_arg(p.verbatim_item())
3532 // Need to set the cite engine if natbib is loaded by
3533 // the document class directly
3534 if (preamble.citeEngine() == "basic")
3535 preamble.citeEngine("natbib");
3538 else if (use_jurabib &&
3539 is_known(t.cs(), known_jurabib_commands) &&
3540 (t.cs() == "cite" || p.next_token().asInput() != "*")) {
3541 context.check_layout(os);
3542 string command = t.cs();
3543 if (p.next_token().asInput() == "*") {
3547 char argumentOrder = '\0';
3548 vector<string> const options =
3549 preamble.getPackageOptions("jurabib");
3550 if (find(options.begin(), options.end(),
3551 "natbiborder") != options.end())
3552 argumentOrder = 'n';
3553 else if (find(options.begin(), options.end(),
3554 "jurabiborder") != options.end())
3555 argumentOrder = 'j';
3557 // text before the citation
3559 // text after the citation
3561 get_cite_arguments(p, argumentOrder != 'j', before, after);
3563 string const citation = p.verbatim_item();
3564 if (!before.empty() && argumentOrder == '\0') {
3565 cerr << "Warning: Assuming argument order "
3566 "of jurabib version 0.6 for\n'"
3567 << command << before << after << '{'
3568 << citation << "}'.\n"
3569 "Add 'jurabiborder' to the jurabib "
3570 "package options if you used an\n"
3571 "earlier jurabib version." << endl;
3573 if (!after.empty()) {
3575 after.erase(after.length() - 1, 1);
3577 if (!before.empty()) {
3579 before.erase(before.length() - 1, 1);
3581 begin_command_inset(os, "citation", command);
3582 os << "after " << '"' << after << '"' << "\n";
3583 os << "before " << '"' << before << '"' << "\n";
3584 os << "key " << '"' << citation << '"' << "\n";
3586 // Need to set the cite engine if jurabib is loaded by
3587 // the document class directly
3588 if (preamble.citeEngine() == "basic")
3589 preamble.citeEngine("jurabib");
3592 else if (t.cs() == "cite"
3593 || t.cs() == "nocite") {
3594 context.check_layout(os);
3595 string after = convert_command_inset_arg(p.getArg('[', ']'));
3596 string key = convert_command_inset_arg(p.verbatim_item());
3597 // store the case that it is "\nocite{*}" to use it later for
3600 begin_command_inset(os, "citation", t.cs());
3601 os << "after " << '"' << after << '"' << "\n";
3602 os << "key " << '"' << key << '"' << "\n";
3604 } else if (t.cs() == "nocite")
3608 else if (t.cs() == "index" ||
3609 (t.cs() == "sindex" && preamble.use_indices() == "true")) {
3610 context.check_layout(os);
3611 string const arg = (t.cs() == "sindex" && p.hasOpt()) ?
3612 p.getArg('[', ']') : "";
3613 string const kind = arg.empty() ? "idx" : arg;
3614 begin_inset(os, "Index ");
3615 os << kind << "\nstatus collapsed\n";
3616 parse_text_in_inset(p, os, FLAG_ITEM, false, context, "Index");
3619 preamble.registerAutomaticallyLoadedPackage("splitidx");
3622 else if (t.cs() == "nomenclature") {
3623 context.check_layout(os);
3624 begin_command_inset(os, "nomenclature", "nomenclature");
3625 string prefix = convert_command_inset_arg(p.getArg('[', ']'));
3626 if (!prefix.empty())
3627 os << "prefix " << '"' << prefix << '"' << "\n";
3628 os << "symbol " << '"'
3629 << convert_command_inset_arg(p.verbatim_item());
3630 os << "\"\ndescription \""
3631 << convert_command_inset_arg(p.verbatim_item())
3634 preamble.registerAutomaticallyLoadedPackage("nomencl");
3637 else if (t.cs() == "label") {
3638 context.check_layout(os);
3639 begin_command_inset(os, "label", "label");
3641 << convert_command_inset_arg(p.verbatim_item())
3646 else if (t.cs() == "printindex" || t.cs() == "printsubindex") {
3647 context.check_layout(os);
3648 string commandname = t.cs();
3650 if (p.next_token().asInput() == "*") {
3655 begin_command_inset(os, "index_print", commandname);
3656 string const indexname = p.getArg('[', ']');
3658 if (indexname.empty())
3659 os << "type \"idx\"\n";
3661 os << "type \"" << indexname << "\"\n";
3664 skip_spaces_braces(p);
3665 preamble.registerAutomaticallyLoadedPackage("makeidx");
3666 if (preamble.use_indices() == "true")
3667 preamble.registerAutomaticallyLoadedPackage("splitidx");
3670 else if (t.cs() == "printnomenclature") {
3672 string width_type = "";
3673 context.check_layout(os);
3674 begin_command_inset(os, "nomencl_print", "printnomenclature");
3675 // case of a custom width
3677 width = p.getArg('[', ']');
3678 width = translate_len(width);
3679 width_type = "custom";
3681 // case of no custom width
3682 // the case of no custom width but the width set
3683 // via \settowidth{\nomlabelwidth}{***} cannot be supported
3684 // because the user could have set anything, not only the width
3685 // of the longest label (which would be width_type = "auto")
3686 string label = convert_command_inset_arg(p.getArg('{', '}'));
3687 if (label.empty() && width_type.empty())
3688 width_type = "none";
3689 os << "set_width \"" << width_type << "\"\n";
3690 if (width_type == "custom")
3691 os << "width \"" << width << '\"';
3693 skip_spaces_braces(p);
3694 preamble.registerAutomaticallyLoadedPackage("nomencl");
3697 else if ((t.cs() == "textsuperscript" || t.cs() == "textsubscript")) {
3698 context.check_layout(os);
3699 begin_inset(os, "script ");
3700 os << t.cs().substr(4) << '\n';
3701 newinsetlayout = findInsetLayout(context.textclass, t.cs(), true);
3702 parse_text_in_inset(p, os, FLAG_ITEM, false, context, newinsetlayout);
3704 if (t.cs() == "textsubscript")
3705 preamble.registerAutomaticallyLoadedPackage("subscript");
3708 else if ((where = is_known(t.cs(), known_quotes))) {
3709 context.check_layout(os);
3710 begin_inset(os, "Quotes ");
3711 os << known_coded_quotes[where - known_quotes];
3713 // LyX adds {} after the quote, so we have to eat
3714 // spaces here if there are any before a possible
3716 eat_whitespace(p, os, context, false);
3720 else if ((where = is_known(t.cs(), known_sizes)) &&
3721 context.new_layout_allowed) {
3722 context.check_layout(os);
3723 TeXFont const oldFont = context.font;
3724 context.font.size = known_coded_sizes[where - known_sizes];
3725 output_font_change(os, oldFont, context.font);
3726 eat_whitespace(p, os, context, false);
3729 else if ((where = is_known(t.cs(), known_font_families)) &&
3730 context.new_layout_allowed) {
3731 context.check_layout(os);
3732 TeXFont const oldFont = context.font;
3733 context.font.family =
3734 known_coded_font_families[where - known_font_families];
3735 output_font_change(os, oldFont, context.font);
3736 eat_whitespace(p, os, context, false);
3739 else if ((where = is_known(t.cs(), known_font_series)) &&
3740 context.new_layout_allowed) {
3741 context.check_layout(os);
3742 TeXFont const oldFont = context.font;
3743 context.font.series =
3744 known_coded_font_series[where - known_font_series];
3745 output_font_change(os, oldFont, context.font);
3746 eat_whitespace(p, os, context, false);
3749 else if ((where = is_known(t.cs(), known_font_shapes)) &&
3750 context.new_layout_allowed) {
3751 context.check_layout(os);
3752 TeXFont const oldFont = context.font;
3753 context.font.shape =
3754 known_coded_font_shapes[where - known_font_shapes];
3755 output_font_change(os, oldFont, context.font);
3756 eat_whitespace(p, os, context, false);
3758 else if ((where = is_known(t.cs(), known_old_font_families)) &&
3759 context.new_layout_allowed) {
3760 context.check_layout(os);
3761 TeXFont const oldFont = context.font;
3762 context.font.init();
3763 context.font.size = oldFont.size;
3764 context.font.family =
3765 known_coded_font_families[where - known_old_font_families];
3766 output_font_change(os, oldFont, context.font);
3767 eat_whitespace(p, os, context, false);
3770 else if ((where = is_known(t.cs(), known_old_font_series)) &&
3771 context.new_layout_allowed) {
3772 context.check_layout(os);
3773 TeXFont const oldFont = context.font;
3774 context.font.init();
3775 context.font.size = oldFont.size;
3776 context.font.series =
3777 known_coded_font_series[where - known_old_font_series];
3778 output_font_change(os, oldFont, context.font);
3779 eat_whitespace(p, os, context, false);
3782 else if ((where = is_known(t.cs(), known_old_font_shapes)) &&
3783 context.new_layout_allowed) {
3784 context.check_layout(os);
3785 TeXFont const oldFont = context.font;
3786 context.font.init();
3787 context.font.size = oldFont.size;
3788 context.font.shape =
3789 known_coded_font_shapes[where - known_old_font_shapes];
3790 output_font_change(os, oldFont, context.font);
3791 eat_whitespace(p, os, context, false);
3794 else if (t.cs() == "selectlanguage") {
3795 context.check_layout(os);
3796 // save the language for the case that a
3797 // \foreignlanguage is used
3798 context.font.language = babel2lyx(p.verbatim_item());
3799 os << "\n\\lang " << context.font.language << "\n";
3802 else if (t.cs() == "foreignlanguage") {
3803 string const lang = babel2lyx(p.verbatim_item());
3804 parse_text_attributes(p, os, FLAG_ITEM, outer,
3806 context.font.language, lang);
3809 else if (prefixIs(t.cs(), "text") && preamble.usePolyglossia()
3810 && is_known(t.cs().substr(4), preamble.polyglossia_languages)) {
3811 // scheme is \textLANGUAGE{text} where LANGUAGE is in polyglossia_languages[]
3813 // We have to output the whole command if it has an option
3814 // because LyX doesn't support this yet, see bug #8214,
3815 // only if there is a single option specifying a variant, we can handle it.
3817 string langopts = p.getOpt();
3818 // check if the option contains a variant, if yes, extract it
3819 string::size_type pos_var = langopts.find("variant");
3820 string::size_type i = langopts.find(',');
3821 string::size_type k = langopts.find('=', pos_var);
3822 if (pos_var != string::npos && i == string::npos) {
3824 variant = langopts.substr(k + 1, langopts.length() - k - 2);
3825 lang = preamble.polyglossia2lyx(variant);
3826 parse_text_attributes(p, os, FLAG_ITEM, outer,
3828 context.font.language, lang);
3830 output_ert_inset(os, t.asInput() + langopts, context);
3832 lang = preamble.polyglossia2lyx(t.cs().substr(4, string::npos));
3833 parse_text_attributes(p, os, FLAG_ITEM, outer,
3835 context.font.language, lang);
3839 else if (t.cs() == "inputencoding") {
3840 // nothing to write here
3841 string const enc = subst(p.verbatim_item(), "\n", " ");
3842 p.setEncoding(enc, Encoding::inputenc);
3845 else if (is_known(t.cs(), known_special_chars) ||
3846 (t.cs() == "protect" &&
3847 p.next_token().cat() == catEscape &&
3848 is_known(p.next_token().cs(), known_special_protect_chars))) {
3849 // LyX sometimes puts a \protect in front, so we have to ignore it
3851 t.cs() == "protect" ? p.get_token().cs() : t.cs(),
3852 known_special_chars);
3853 context.check_layout(os);
3854 os << known_coded_special_chars[where - known_special_chars];
3855 skip_spaces_braces(p);
3858 else if ((t.cs() == "nobreakdash" && p.next_token().asInput() == "-") ||
3859 (t.cs() == "protect" && p.next_token().asInput() == "\\nobreakdash" &&
3860 p.next_next_token().asInput() == "-") ||
3861 (t.cs() == "@" && p.next_token().asInput() == ".")) {
3862 // LyX sometimes puts a \protect in front, so we have to ignore it
3863 if (t.cs() == "protect")
3865 context.check_layout(os);
3866 if (t.cs() == "nobreakdash")
3867 os << "\\SpecialChar nobreakdash\n";
3869 os << "\\SpecialChar endofsentence\n";
3873 else if (t.cs() == "textquotedbl") {
3874 context.check_layout(os);
3879 else if (t.cs() == "_" || t.cs() == "&" || t.cs() == "#"
3880 || t.cs() == "$" || t.cs() == "{" || t.cs() == "}"
3881 || t.cs() == "%" || t.cs() == "-") {
3882 context.check_layout(os);
3884 os << "\\SpecialChar softhyphen\n";
3889 else if (t.cs() == "char") {
3890 context.check_layout(os);
3891 if (p.next_token().character() == '`') {
3893 if (p.next_token().cs() == "\"") {
3898 output_ert_inset(os, "\\char`", context);
3901 output_ert_inset(os, "\\char", context);
3905 else if (t.cs() == "verb") {
3906 context.check_layout(os);
3907 // set catcodes to verbatim early, just in case.
3908 p.setCatcodes(VERBATIM_CATCODES);
3909 string delim = p.get_token().asInput();
3910 Parser::Arg arg = p.verbatimStuff(delim);
3912 output_ert_inset(os, "\\verb" + delim
3913 + arg.second + delim, context);
3915 cerr << "invalid \\verb command. Skipping" << endl;
3918 // Problem: \= creates a tabstop inside the tabbing environment
3919 // and else an accent. In the latter case we really would want
3920 // \={o} instead of \= o.
3921 else if (t.cs() == "=" && (flags & FLAG_TABBING))
3922 output_ert_inset(os, t.asInput(), context);
3924 else if (t.cs() == "\\") {
3925 context.check_layout(os);
3927 output_ert_inset(os, "\\\\" + p.getOpt(), context);
3928 else if (p.next_token().asInput() == "*") {
3930 // getOpt() eats the following space if there
3931 // is no optional argument, but that is OK
3932 // here since it has no effect in the output.
3933 output_ert_inset(os, "\\\\*" + p.getOpt(), context);
3936 begin_inset(os, "Newline newline");
3941 else if (t.cs() == "newline" ||
3942 (t.cs() == "linebreak" && !p.hasOpt())) {
3943 context.check_layout(os);
3944 begin_inset(os, "Newline ");
3947 skip_spaces_braces(p);
3950 else if (t.cs() == "input" || t.cs() == "include"
3951 || t.cs() == "verbatiminput") {
3952 string name = t.cs();
3953 if (t.cs() == "verbatiminput"
3954 && p.next_token().asInput() == "*")
3955 name += p.get_token().asInput();
3956 context.check_layout(os);
3957 string filename(normalize_filename(p.getArg('{', '}')));
3958 string const path = getMasterFilePath(true);
3959 // We want to preserve relative / absolute filenames,
3960 // therefore path is only used for testing
3961 if ((t.cs() == "include" || t.cs() == "input") &&
3962 !makeAbsPath(filename, path).exists()) {
3963 // The file extension is probably missing.
3964 // Now try to find it out.
3965 string const tex_name =
3966 find_file(filename, path,
3967 known_tex_extensions);
3968 if (!tex_name.empty())
3969 filename = tex_name;
3971 bool external = false;
3973 if (makeAbsPath(filename, path).exists()) {
3974 string const abstexname =
3975 makeAbsPath(filename, path).absFileName();
3976 string const absfigname =
3977 changeExtension(abstexname, ".fig");
3978 fix_child_filename(filename);
3979 string const lyxname = changeExtension(filename,
3980 roundtripMode() ? ".lyx.lyx" : ".lyx");
3981 string const abslyxname = makeAbsPath(
3982 lyxname, getParentFilePath(false)).absFileName();
3984 if (!skipChildren())
3985 external = FileName(absfigname).exists();
3986 if (t.cs() == "input" && !skipChildren()) {
3987 string const ext = getExtension(abstexname);
3989 // Combined PS/LaTeX:
3990 // x.eps, x.pstex_t (old xfig)
3991 // x.pstex, x.pstex_t (new xfig, e.g. 3.2.5)
3992 FileName const absepsname(
3993 changeExtension(abstexname, ".eps"));
3994 FileName const abspstexname(
3995 changeExtension(abstexname, ".pstex"));
3996 bool const xfigeps =
3997 (absepsname.exists() ||
3998 abspstexname.exists()) &&
4001 // Combined PDF/LaTeX:
4002 // x.pdf, x.pdftex_t (old xfig)
4003 // x.pdf, x.pdf_t (new xfig, e.g. 3.2.5)
4004 FileName const abspdfname(
4005 changeExtension(abstexname, ".pdf"));
4006 bool const xfigpdf =
4007 abspdfname.exists() &&
4008 (ext == "pdftex_t" || ext == "pdf_t");
4012 // Combined PS/PDF/LaTeX:
4013 // x_pspdftex.eps, x_pspdftex.pdf, x.pspdftex
4014 string const absbase2(
4015 removeExtension(abstexname) + "_pspdftex");
4016 FileName const abseps2name(
4017 addExtension(absbase2, ".eps"));
4018 FileName const abspdf2name(
4019 addExtension(absbase2, ".pdf"));
4020 bool const xfigboth =
4021 abspdf2name.exists() &&
4022 abseps2name.exists() && ext == "pspdftex";
4024 xfig = xfigpdf || xfigeps || xfigboth;
4025 external = external && xfig;
4028 outname = changeExtension(filename, ".fig");
4029 FileName abssrc(changeExtension(abstexname, ".fig"));
4030 copy_file(abssrc, outname);
4032 // Don't try to convert, the result
4033 // would be full of ERT.
4035 FileName abssrc(abstexname);
4036 copy_file(abssrc, outname);
4037 } else if (t.cs() != "verbatiminput" &&
4039 tex2lyx(abstexname, FileName(abslyxname),
4042 // no need to call copy_file
4043 // tex2lyx creates the file
4046 FileName abssrc(abstexname);
4047 copy_file(abssrc, outname);
4050 cerr << "Warning: Could not find included file '"
4051 << filename << "'." << endl;
4055 begin_inset(os, "External\n");
4056 os << "\ttemplate XFig\n"
4057 << "\tfilename " << outname << '\n';
4058 registerExternalTemplatePackages("XFig");
4060 begin_command_inset(os, "include", name);
4061 outname = subst(outname, "\"", "\\\"");
4062 os << "preview false\n"
4063 "filename \"" << outname << "\"\n";
4064 if (t.cs() == "verbatiminput")
4065 preamble.registerAutomaticallyLoadedPackage("verbatim");
4070 else if (t.cs() == "bibliographystyle") {
4071 // store new bibliographystyle
4072 bibliographystyle = p.verbatim_item();
4073 // If any other command than \bibliography, \addcontentsline
4074 // and \nocite{*} follows, we need to output the style
4075 // (because it might be used by that command).
4076 // Otherwise, it will automatically be output by LyX.
4079 for (Token t2 = p.get_token(); p.good(); t2 = p.get_token()) {
4080 if (t2.cat() == catBegin)
4082 if (t2.cat() != catEscape)
4084 if (t2.cs() == "nocite") {
4085 if (p.getArg('{', '}') == "*")
4087 } else if (t2.cs() == "bibliography")
4089 else if (t2.cs() == "phantomsection") {
4093 else if (t2.cs() == "addcontentsline") {
4094 // get the 3 arguments of \addcontentsline
4097 contentslineContent = p.getArg('{', '}');
4098 // if the last argument is not \refname we must output
4099 if (contentslineContent == "\\refname")
4106 output_ert_inset(os,
4107 "\\bibliographystyle{" + bibliographystyle + '}',
4112 else if (t.cs() == "phantomsection") {
4113 // we only support this if it occurs between
4114 // \bibliographystyle and \bibliography
4115 if (bibliographystyle.empty())
4116 output_ert_inset(os, "\\phantomsection", context);
4119 else if (t.cs() == "addcontentsline") {
4120 context.check_layout(os);
4121 // get the 3 arguments of \addcontentsline
4122 string const one = p.getArg('{', '}');
4123 string const two = p.getArg('{', '}');
4124 string const three = p.getArg('{', '}');
4125 // only if it is a \refname, we support if for the bibtex inset
4126 if (contentslineContent != "\\refname") {
4127 output_ert_inset(os,
4128 "\\addcontentsline{" + one + "}{" + two + "}{"+ three + '}',
4133 else if (t.cs() == "bibliography") {
4134 context.check_layout(os);
4136 begin_command_inset(os, "bibtex", "bibtex");
4137 if (!btprint.empty()) {
4138 os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
4139 // clear the string because the next BibTeX inset can be without the
4140 // \nocite{*} option
4143 os << "bibfiles " << '"' << p.verbatim_item() << '"' << "\n";
4144 // Do we have addcontentsline?
4145 if (contentslineContent == "\\refname") {
4146 BibOpts = "bibtotoc";
4147 // clear string because next BibTeX inset can be without addcontentsline
4148 contentslineContent.clear();
4150 // Do we have a bibliographystyle set?
4151 if (!bibliographystyle.empty()) {
4152 if (BibOpts.empty())
4153 BibOpts = bibliographystyle;
4155 BibOpts = BibOpts + ',' + bibliographystyle;
4156 // clear it because each bibtex entry has its style
4157 // and we need an empty string to handle \phantomsection
4158 bibliographystyle.clear();
4160 os << "options " << '"' << BibOpts << '"' << "\n";
4164 else if (t.cs() == "parbox") {
4165 // Test whether this is an outer box of a shaded box
4167 // swallow arguments
4168 while (p.hasOpt()) {
4170 p.skip_spaces(true);
4173 p.skip_spaces(true);
4175 if (p.next_token().cat() == catBegin)
4177 p.skip_spaces(true);
4178 Token to = p.get_token();
4179 bool shaded = false;
4180 if (to.asInput() == "\\begin") {
4181 p.skip_spaces(true);
4182 if (p.getArg('{', '}') == "shaded")
4187 parse_outer_box(p, os, FLAG_ITEM, outer,
4188 context, "parbox", "shaded");
4190 parse_box(p, os, 0, FLAG_ITEM, outer, context,
4191 "", "", t.cs(), "", "");
4194 else if (t.cs() == "fbox" || t.cs() == "mbox" ||
4195 t.cs() == "ovalbox" || t.cs() == "Ovalbox" ||
4196 t.cs() == "shadowbox" || t.cs() == "doublebox")
4197 parse_outer_box(p, os, FLAG_ITEM, outer, context, t.cs(), "");
4199 else if (t.cs() == "colorbox") {
4200 string const backgroundcolor = p.getArg('{', '}');
4201 parse_box(p, os, 0, 0, outer, context, "", "", "", "", backgroundcolor);
4204 //\framebox() is part of the picture environment and different from \framebox{}
4205 //\framebox{} will be parsed by parse_outer_box
4206 else if (t.cs() == "framebox") {
4207 if (p.next_token().character() == '(') {
4208 //the syntax is: \framebox(x,y)[position]{content}
4209 string arg = t.asInput();
4210 arg += p.getFullParentheseArg();
4211 arg += p.getFullOpt();
4212 eat_whitespace(p, os, context, false);
4213 output_ert_inset(os, arg + '{', context);
4214 parse_text(p, os, FLAG_ITEM, outer, context);
4215 output_ert_inset(os, "}", context);
4217 //the syntax is: \framebox[width][position]{content}
4218 string special = p.getFullOpt();
4219 special += p.getOpt();
4220 parse_outer_box(p, os, FLAG_ITEM, outer,
4221 context, t.cs(), special);
4225 //\makebox() is part of the picture environment and different from \makebox{}
4226 //\makebox{} will be parsed by parse_box
4227 else if (t.cs() == "makebox") {
4228 if (p.next_token().character() == '(') {
4229 //the syntax is: \makebox(x,y)[position]{content}
4230 string arg = t.asInput();
4231 arg += p.getFullParentheseArg();
4232 arg += p.getFullOpt();
4233 eat_whitespace(p, os, context, false);
4234 output_ert_inset(os, arg + '{', context);
4235 parse_text(p, os, FLAG_ITEM, outer, context);
4236 output_ert_inset(os, "}", context);
4238 //the syntax is: \makebox[width][position]{content}
4239 parse_box(p, os, 0, FLAG_ITEM, outer, context,
4240 "", "", t.cs(), "", "");
4243 else if (t.cs() == "smallskip" ||
4244 t.cs() == "medskip" ||
4245 t.cs() == "bigskip" ||
4246 t.cs() == "vfill") {
4247 context.check_layout(os);
4248 begin_inset(os, "VSpace ");
4251 skip_spaces_braces(p);
4254 else if ((where = is_known(t.cs(), known_spaces))) {
4255 context.check_layout(os);
4256 begin_inset(os, "space ");
4257 os << '\\' << known_coded_spaces[where - known_spaces]
4260 // LaTeX swallows whitespace after all spaces except
4261 // "\\,". We have to do that here, too, because LyX
4262 // adds "{}" which would make the spaces significant.
4264 eat_whitespace(p, os, context, false);
4265 // LyX adds "{}" after all spaces except "\\ " and
4266 // "\\,", so we have to remove "{}".
4267 // "\\,{}" is equivalent to "\\," in LaTeX, so we
4268 // remove the braces after "\\,", too.
4273 else if (t.cs() == "newpage" ||
4274 (t.cs() == "pagebreak" && !p.hasOpt()) ||
4275 t.cs() == "clearpage" ||
4276 t.cs() == "cleardoublepage") {
4277 context.check_layout(os);
4278 begin_inset(os, "Newpage ");
4281 skip_spaces_braces(p);
4284 else if (t.cs() == "DeclareRobustCommand" ||
4285 t.cs() == "DeclareRobustCommandx" ||
4286 t.cs() == "newcommand" ||
4287 t.cs() == "newcommandx" ||
4288 t.cs() == "providecommand" ||
4289 t.cs() == "providecommandx" ||
4290 t.cs() == "renewcommand" ||
4291 t.cs() == "renewcommandx") {
4292 // DeclareRobustCommand, DeclareRobustCommandx,
4293 // providecommand and providecommandx could be handled
4294 // by parse_command(), but we need to call
4295 // add_known_command() here.
4296 string name = t.asInput();
4297 if (p.next_token().asInput() == "*") {
4298 // Starred form. Eat '*'
4302 string const command = p.verbatim_item();
4303 string const opt1 = p.getFullOpt();
4304 string const opt2 = p.getFullOpt();
4305 add_known_command(command, opt1, !opt2.empty());
4306 string const ert = name + '{' + command + '}' +
4308 '{' + p.verbatim_item() + '}';
4310 if (t.cs() == "DeclareRobustCommand" ||
4311 t.cs() == "DeclareRobustCommandx" ||
4312 t.cs() == "providecommand" ||
4313 t.cs() == "providecommandx" ||
4314 name[name.length()-1] == '*')
4315 output_ert_inset(os, ert, context);
4317 context.check_layout(os);
4318 begin_inset(os, "FormulaMacro");
4324 else if (t.cs() == "let" && p.next_token().asInput() != "*") {
4325 // let could be handled by parse_command(),
4326 // but we need to call add_known_command() here.
4327 string ert = t.asInput();
4330 if (p.next_token().cat() == catBegin) {
4331 name = p.verbatim_item();
4332 ert += '{' + name + '}';
4334 name = p.verbatim_item();
4339 if (p.next_token().cat() == catBegin) {
4340 command = p.verbatim_item();
4341 ert += '{' + command + '}';
4343 command = p.verbatim_item();
4346 // If command is known, make name known too, to parse
4347 // its arguments correctly. For this reason we also
4348 // have commands in syntax.default that are hardcoded.
4349 CommandMap::iterator it = known_commands.find(command);
4350 if (it != known_commands.end())
4351 known_commands[t.asInput()] = it->second;
4352 output_ert_inset(os, ert, context);
4355 else if (t.cs() == "hspace" || t.cs() == "vspace") {
4358 string name = t.asInput();
4359 string const length = p.verbatim_item();
4362 bool valid = splitLatexLength(length, valstring, unit);
4363 bool known_hspace = false;
4364 bool known_vspace = false;
4365 bool known_unit = false;
4368 istringstream iss(valstring);
4371 if (t.cs()[0] == 'h') {
4372 if (unit == "\\fill") {
4377 known_hspace = true;
4380 if (unit == "\\smallskipamount") {
4382 known_vspace = true;
4383 } else if (unit == "\\medskipamount") {
4385 known_vspace = true;
4386 } else if (unit == "\\bigskipamount") {
4388 known_vspace = true;
4389 } else if (unit == "\\fill") {
4391 known_vspace = true;
4395 if (!known_hspace && !known_vspace) {
4396 switch (unitFromString(unit)) {
4412 //unitFromString(unit) fails for relative units like Length::PCW
4413 // therefore handle them separately
4414 if (unit == "\\paperwidth" || unit == "\\columnwidth"
4415 || unit == "\\textwidth" || unit == "\\linewidth"
4416 || unit == "\\textheight" || unit == "\\paperheight")
4424 // check for glue lengths
4425 bool is_gluelength = false;
4426 string gluelength = length;
4427 string::size_type i = length.find(" minus");
4428 if (i == string::npos) {
4429 i = length.find(" plus");
4430 if (i != string::npos)
4431 is_gluelength = true;
4433 is_gluelength = true;
4434 // if yes transform "9xx minus 8yy plus 7zz"
4436 if (is_gluelength) {
4437 i = gluelength.find(" minus");
4438 if (i != string::npos)
4439 gluelength.replace(i, 7, "-");
4440 i = gluelength.find(" plus");
4441 if (i != string::npos)
4442 gluelength.replace(i, 6, "+");
4445 if (t.cs()[0] == 'h' && (known_unit || known_hspace || is_gluelength)) {
4446 // Literal horizontal length or known variable
4447 context.check_layout(os);
4448 begin_inset(os, "space ");
4456 if (known_unit && !known_hspace)
4457 os << "\n\\length " << translate_len(length);
4459 os << "\n\\length " << gluelength;
4461 } else if (known_unit || known_vspace || is_gluelength) {
4462 // Literal vertical length or known variable
4463 context.check_layout(os);
4464 begin_inset(os, "VSpace ");
4467 if (known_unit && !known_vspace)
4468 os << translate_len(length);
4475 // LyX can't handle other length variables in Inset VSpace/space
4480 output_ert_inset(os, name + '{' + unit + '}', context);
4481 else if (value == -1.0)
4482 output_ert_inset(os, name + "{-" + unit + '}', context);
4484 output_ert_inset(os, name + '{' + valstring + unit + '}', context);
4486 output_ert_inset(os, name + '{' + length + '}', context);
4490 // The single '=' is meant here.
4491 else if ((newinsetlayout = findInsetLayout(context.textclass, starredname, true))) {
4495 context.check_layout(os);
4496 docstring const name = newinsetlayout->name();
4497 bool const caption = name.find(from_ascii("Caption:")) == 0;
4499 begin_inset(os, "Caption ");
4500 os << to_utf8(name.substr(8)) << '\n';
4502 begin_inset(os, "Flex ");
4503 os << to_utf8(name) << '\n'
4504 << "status collapsed\n";
4506 if (newinsetlayout->isPassThru()) {
4507 // set catcodes to verbatim early, just in case.
4508 p.setCatcodes(VERBATIM_CATCODES);
4509 string delim = p.get_token().asInput();
4511 cerr << "Warning: bad delimiter for command " << t.asInput() << endl;
4512 //FIXME: handle error condition
4513 string const arg = p.verbatimStuff("}").second;
4514 Context newcontext(true, context.textclass);
4515 if (newinsetlayout->forcePlainLayout())
4516 newcontext.layout = &context.textclass.plainLayout();
4517 output_ert(os, arg, newcontext);
4519 parse_text_in_inset(p, os, FLAG_ITEM, false, context, newinsetlayout);
4525 else if (t.cs() == "includepdf") {
4527 string const arg = p.getArg('[', ']');
4528 map<string, string> opts;
4529 vector<string> keys;
4530 split_map(arg, opts, keys);
4531 string name = normalize_filename(p.verbatim_item());
4532 string const path = getMasterFilePath(true);
4533 // We want to preserve relative / absolute filenames,
4534 // therefore path is only used for testing
4535 if (!makeAbsPath(name, path).exists()) {
4536 // The file extension is probably missing.
4537 // Now try to find it out.
4538 char const * const pdfpages_format[] = {"pdf", 0};
4539 string const pdftex_name =
4540 find_file(name, path, pdfpages_format);
4541 if (!pdftex_name.empty()) {
4546 FileName const absname = makeAbsPath(name, path);
4547 if (absname.exists())
4549 fix_child_filename(name);
4550 copy_file(absname, name);
4552 cerr << "Warning: Could not find file '"
4553 << name << "'." << endl;
4555 context.check_layout(os);
4556 begin_inset(os, "External\n\ttemplate ");
4557 os << "PDFPages\n\tfilename "
4559 // parse the options
4560 if (opts.find("pages") != opts.end())
4561 os << "\textra LaTeX \"pages="
4562 << opts["pages"] << "\"\n";
4563 if (opts.find("angle") != opts.end())
4564 os << "\trotateAngle "
4565 << opts["angle"] << '\n';
4566 if (opts.find("origin") != opts.end()) {
4568 string const opt = opts["origin"];
4569 if (opt == "tl") ss << "topleft";
4570 if (opt == "bl") ss << "bottomleft";
4571 if (opt == "Bl") ss << "baselineleft";
4572 if (opt == "c") ss << "center";
4573 if (opt == "tc") ss << "topcenter";
4574 if (opt == "bc") ss << "bottomcenter";
4575 if (opt == "Bc") ss << "baselinecenter";
4576 if (opt == "tr") ss << "topright";
4577 if (opt == "br") ss << "bottomright";
4578 if (opt == "Br") ss << "baselineright";
4579 if (!ss.str().empty())
4580 os << "\trotateOrigin " << ss.str() << '\n';
4582 cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
4584 if (opts.find("width") != opts.end())
4586 << translate_len(opts["width"]) << '\n';
4587 if (opts.find("height") != opts.end())
4589 << translate_len(opts["height"]) << '\n';
4590 if (opts.find("keepaspectratio") != opts.end())
4591 os << "\tkeepAspectRatio\n";
4593 context.check_layout(os);
4594 registerExternalTemplatePackages("PDFPages");
4597 else if (t.cs() == "loadgame") {
4599 string name = normalize_filename(p.verbatim_item());
4600 string const path = getMasterFilePath(true);
4601 // We want to preserve relative / absolute filenames,
4602 // therefore path is only used for testing
4603 if (!makeAbsPath(name, path).exists()) {
4604 // The file extension is probably missing.
4605 // Now try to find it out.
4606 char const * const lyxskak_format[] = {"fen", 0};
4607 string const lyxskak_name =
4608 find_file(name, path, lyxskak_format);
4609 if (!lyxskak_name.empty())
4610 name = lyxskak_name;
4612 FileName const absname = makeAbsPath(name, path);
4613 if (absname.exists())
4615 fix_child_filename(name);
4616 copy_file(absname, name);
4618 cerr << "Warning: Could not find file '"
4619 << name << "'." << endl;
4620 context.check_layout(os);
4621 begin_inset(os, "External\n\ttemplate ");
4622 os << "ChessDiagram\n\tfilename "
4625 context.check_layout(os);
4626 // after a \loadgame follows a \showboard
4627 if (p.get_token().asInput() == "showboard")
4629 registerExternalTemplatePackages("ChessDiagram");
4633 // try to see whether the string is in unicodesymbols
4634 // Only use text mode commands, since we are in text mode here,
4635 // and math commands may be invalid (bug 6797)
4636 string name = t.asInput();
4637 // handle the dingbats, cyrillic and greek
4638 if (name == "\\ding" || name == "\\textcyr" ||
4639 (name == "\\textgreek" && !preamble.usePolyglossia()))
4640 name = name + '{' + p.getArg('{', '}') + '}';
4641 // handle the ifsym characters
4642 else if (name == "\\textifsymbol") {
4643 string const optif = p.getFullOpt();
4644 string const argif = p.getArg('{', '}');
4645 name = name + optif + '{' + argif + '}';
4647 // handle the \ascii characters
4648 // the case of \ascii within braces, as LyX outputs it, is already
4649 // handled for t.cat() == catBegin
4650 else if (name == "\\ascii") {
4651 // the code is "\asci\xxx"
4652 name = "{" + name + p.get_token().asInput() + "}";
4655 // handle some TIPA special characters
4656 else if (preamble.isPackageUsed("tipa")) {
4657 if (name == "\\textglobfall") {
4660 } else if (name == "\\s") {
4661 // fromLaTeXCommand() does not yet
4662 // recognize tipa short cuts
4663 name = "\\textsyllabic";
4664 } else if (name == "\\=" &&
4665 p.next_token().asInput() == "*") {
4666 // fromLaTeXCommand() does not yet
4667 // recognize tipa short cuts
4670 } else if (name == "\\textdoublevertline") {
4671 // FIXME: This is not correct,
4672 // \textvertline is higher than \textbardbl
4673 name = "\\textbardbl";
4675 } else if (name == "\\!" ) {
4676 if (p.next_token().asInput() == "b") {
4677 p.get_token(); // eat 'b'
4680 } else if (p.next_token().asInput() == "d") {
4684 } else if (p.next_token().asInput() == "g") {
4688 } else if (p.next_token().asInput() == "G") {
4690 name = "\\texthtscg";
4692 } else if (p.next_token().asInput() == "j") {
4694 name = "\\texthtbardotlessj";
4696 } else if (p.next_token().asInput() == "o") {
4698 name = "\\textbullseye";
4701 } else if (name == "\\*" ) {
4702 if (p.next_token().asInput() == "k") {
4704 name = "\\textturnk";
4706 } else if (p.next_token().asInput() == "r") {
4707 p.get_token(); // eat 'b'
4708 name = "\\textturnr";
4710 } else if (p.next_token().asInput() == "t") {
4712 name = "\\textturnt";
4714 } else if (p.next_token().asInput() == "w") {
4716 name = "\\textturnw";
4721 if ((name.size() == 2 &&
4722 contains("\"'.=^`bcdHkrtuv~", name[1]) &&
4723 p.next_token().asInput() != "*") ||
4724 is_known(name.substr(1), known_tipa_marks)) {
4725 // name is a command that corresponds to a
4726 // combining character in unicodesymbols.
4727 // Append the argument, fromLaTeXCommand()
4728 // will either convert it to a single
4729 // character or a combining sequence.
4730 name += '{' + p.verbatim_item() + '}';
4732 // now get the character from unicodesymbols
4736 docstring s = encodings.fromLaTeXCommand(from_utf8(name),
4737 Encodings::TEXT_CMD, termination, rem, &req);
4739 context.check_layout(os);
4742 output_ert_inset(os, to_utf8(rem), context);
4744 skip_spaces_braces(p);
4745 for (set<string>::const_iterator it = req.begin(); it != req.end(); ++it)
4746 preamble.registerAutomaticallyLoadedPackage(*it);
4748 //cerr << "#: " << t << " mode: " << mode << endl;
4749 // heuristic: read up to next non-nested space
4751 string s = t.asInput();
4752 string z = p.verbatim_item();
4753 while (p.good() && z != " " && !z.empty()) {
4754 //cerr << "read: " << z << endl;
4756 z = p.verbatim_item();
4758 cerr << "found ERT: " << s << endl;
4759 output_ert_inset(os, s + ' ', context);
4762 if (t.asInput() == name &&
4763 p.next_token().asInput() == "*") {
4764 // Starred commands like \vspace*{}
4765 p.get_token(); // Eat '*'
4768 if (!parse_command(name, p, os, outer, context))
4769 output_ert_inset(os, name, context);
4773 if (flags & FLAG_LEAVE) {
4774 flags &= ~FLAG_LEAVE;
4781 string guessLanguage(Parser & p, string const & lang)
4783 typedef std::map<std::string, size_t> LangMap;
4784 // map from language names to number of characters
4787 for (char const * const * i = supported_CJK_languages; *i; i++)
4788 used[string(*i)] = 0;
4791 Token const t = p.get_token();
4792 // comments are not counted for any language
4793 if (t.cat() == catComment)
4795 // commands are not counted as well, but we need to detect
4796 // \begin{CJK} and switch encoding if needed
4797 if (t.cat() == catEscape) {
4798 if (t.cs() == "inputencoding") {
4799 string const enc = subst(p.verbatim_item(), "\n", " ");
4800 p.setEncoding(enc, Encoding::inputenc);
4803 if (t.cs() != "begin")
4806 // Non-CJK content is counted for lang.
4807 // We do not care about the real language here:
4808 // If we have more non-CJK contents than CJK contents,
4809 // we simply use the language that was specified as
4810 // babel main language.
4811 used[lang] += t.asInput().length();
4814 // Now we are starting an environment
4816 string const name = p.getArg('{', '}');
4817 if (name != "CJK") {
4821 // It is a CJK environment
4823 /* name = */ p.getArg('{', '}');
4824 string const encoding = p.getArg('{', '}');
4825 /* mapping = */ p.getArg('{', '}');
4826 string const encoding_old = p.getEncoding();
4827 char const * const * const where =
4828 is_known(encoding, supported_CJK_encodings);
4830 p.setEncoding(encoding, Encoding::CJK);
4832 p.setEncoding("UTF-8");
4833 string const text = p.ertEnvironment("CJK");
4834 p.setEncoding(encoding_old);
4837 // ignore contents in unknown CJK encoding
4840 // the language of the text
4842 supported_CJK_languages[where - supported_CJK_encodings];
4843 used[cjk] += text.length();
4845 LangMap::const_iterator use = used.begin();
4846 for (LangMap::const_iterator it = used.begin(); it != used.end(); ++it) {
4847 if (it->second > use->second)