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;
48 void parse_text_in_inset(Parser & p, ostream & os, unsigned flags, bool outer,
49 Context const & context, InsetLayout const * layout)
51 bool const forcePlainLayout =
52 layout ? layout->forcePlainLayout() : false;
53 Context newcontext(true, context.textclass);
55 newcontext.layout = &context.textclass.plainLayout();
57 newcontext.font = context.font;
58 parse_text(p, os, flags, outer, newcontext);
59 newcontext.check_end_layout(os);
65 void parse_text_in_inset(Parser & p, ostream & os, unsigned flags, bool outer,
66 Context const & context, string const & name)
68 InsetLayout const * layout = 0;
69 DocumentClass::InsetLayouts::const_iterator it =
70 context.textclass.insetLayouts().find(from_ascii(name));
71 if (it != context.textclass.insetLayouts().end())
72 layout = &(it->second);
73 parse_text_in_inset(p, os, flags, outer, context, layout);
76 /// parses a paragraph snippet, useful for example for \\emph{...}
77 void parse_text_snippet(Parser & p, ostream & os, unsigned flags, bool outer,
80 Context newcontext(context);
81 // Don't inherit the paragraph-level extra stuff
82 newcontext.par_extra_stuff.clear();
83 parse_text(p, os, flags, outer, newcontext);
84 // Make sure that we don't create invalid .lyx files
85 context.need_layout = newcontext.need_layout;
86 context.need_end_layout = newcontext.need_end_layout;
91 * Thin wrapper around parse_text_snippet() using a string.
93 * We completely ignore \c context.need_layout and \c context.need_end_layout,
94 * because our return value is not used directly (otherwise the stream version
95 * of parse_text_snippet() could be used). That means that the caller needs
96 * to do layout management manually.
97 * This is intended to parse text that does not create any layout changes.
99 string parse_text_snippet(Parser & p, unsigned flags, const bool outer,
102 Context newcontext(context);
103 newcontext.need_layout = false;
104 newcontext.need_end_layout = false;
105 newcontext.new_layout_allowed = false;
106 // Avoid warning by Context::~Context()
107 newcontext.par_extra_stuff.clear();
109 parse_text_snippet(p, os, flags, outer, newcontext);
114 char const * const known_ref_commands[] = { "ref", "pageref", "vref",
115 "vpageref", "prettyref", "eqref", 0 };
117 char const * const known_coded_ref_commands[] = { "ref", "pageref", "vref",
118 "vpageref", "formatted", "eqref", 0 };
122 * The starred forms are also known except for "citefullauthor",
123 * "citeyear" and "citeyearpar".
125 char const * const known_natbib_commands[] = { "cite", "citet", "citep",
126 "citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
127 "citefullauthor", "Citet", "Citep", "Citealt", "Citealp", "Citeauthor", 0 };
131 * No starred form other than "cite*" known.
133 char const * const known_jurabib_commands[] = { "cite", "citet", "citep",
134 "citealt", "citealp", "citeauthor", "citeyear", "citeyearpar",
135 // jurabib commands not (yet) supported by LyX:
137 // "footcite", "footcitet", "footcitep", "footcitealt", "footcitealp",
138 // "footciteauthor", "footciteyear", "footciteyearpar",
139 "citefield", "citetitle", 0 };
141 /// LaTeX names for quotes
142 char const * const known_quotes[] = { "dq", "guillemotleft", "flqq", "og",
143 "guillemotright", "frqq", "fg", "glq", "glqq", "textquoteleft", "grq", "grqq",
144 "quotedblbase", "textquotedblleft", "quotesinglbase", "textquoteright", "flq",
145 "guilsinglleft", "frq", "guilsinglright", 0};
147 /// the same as known_quotes with .lyx names
148 char const * const known_coded_quotes[] = { "prd", "ard", "ard", "ard",
149 "ald", "ald", "ald", "gls", "gld", "els", "els", "grd",
150 "gld", "grd", "gls", "ers", "fls",
151 "fls", "frs", "frs", 0};
153 /// LaTeX names for font sizes
154 char const * const known_sizes[] = { "tiny", "scriptsize", "footnotesize",
155 "small", "normalsize", "large", "Large", "LARGE", "huge", "Huge", 0};
157 /// the same as known_sizes with .lyx names
158 char const * const known_coded_sizes[] = { "tiny", "scriptsize", "footnotesize",
159 "small", "normal", "large", "larger", "largest", "huge", "giant", 0};
161 /// LaTeX 2.09 names for font families
162 char const * const known_old_font_families[] = { "rm", "sf", "tt", 0};
164 /// LaTeX names for font families
165 char const * const known_font_families[] = { "rmfamily", "sffamily",
168 /// LaTeX names for font family changing commands
169 char const * const known_text_font_families[] = { "textrm", "textsf",
172 /// The same as known_old_font_families, known_font_families and
173 /// known_text_font_families with .lyx names
174 char const * const known_coded_font_families[] = { "roman", "sans",
177 /// LaTeX 2.09 names for font series
178 char const * const known_old_font_series[] = { "bf", 0};
180 /// LaTeX names for font series
181 char const * const known_font_series[] = { "bfseries", "mdseries", 0};
183 /// LaTeX names for font series changing commands
184 char const * const known_text_font_series[] = { "textbf", "textmd", 0};
186 /// The same as known_old_font_series, known_font_series and
187 /// known_text_font_series with .lyx names
188 char const * const known_coded_font_series[] = { "bold", "medium", 0};
190 /// LaTeX 2.09 names for font shapes
191 char const * const known_old_font_shapes[] = { "it", "sl", "sc", 0};
193 /// LaTeX names for font shapes
194 char const * const known_font_shapes[] = { "itshape", "slshape", "scshape",
197 /// LaTeX names for font shape changing commands
198 char const * const known_text_font_shapes[] = { "textit", "textsl", "textsc",
201 /// The same as known_old_font_shapes, known_font_shapes and
202 /// known_text_font_shapes with .lyx names
203 char const * const known_coded_font_shapes[] = { "italic", "slanted",
204 "smallcaps", "up", 0};
206 /// Known special characters which need skip_spaces_braces() afterwards
207 char const * const known_special_chars[] = {"ldots", "lyxarrow",
208 "textcompwordmark", "slash", 0};
210 /// the same as known_special_chars with .lyx names
211 char const * const known_coded_special_chars[] = {"ldots{}", "menuseparator",
212 "textcompwordmark{}", "slash{}", 0};
215 * Graphics file extensions known by the dvips driver of the graphics package.
216 * These extensions are used to complete the filename of an included
217 * graphics file if it does not contain an extension.
218 * The order must be the same that latex uses to find a file, because we
219 * will use the first extension that matches.
220 * This is only an approximation for the common cases. If we would want to
221 * do it right in all cases, we would need to know which graphics driver is
222 * used and know the extensions of every driver of the graphics package.
224 char const * const known_dvips_graphics_formats[] = {"eps", "ps", "eps.gz",
225 "ps.gz", "eps.Z", "ps.Z", 0};
228 * Graphics file extensions known by the pdftex driver of the graphics package.
229 * \sa known_dvips_graphics_formats
231 char const * const known_pdftex_graphics_formats[] = {"png", "pdf", "jpg",
235 * Known file extensions for TeX files as used by \\include.
237 char const * const known_tex_extensions[] = {"tex", 0};
239 /// spaces known by InsetSpace
240 char const * const known_spaces[] = { " ", "space", ",",
241 "thinspace", "quad", "qquad", "enspace", "enskip",
242 "negthinspace", "negmedspace", "negthickspace", "textvisiblespace",
243 "hfill", "dotfill", "hrulefill", "leftarrowfill", "rightarrowfill",
244 "upbracefill", "downbracefill", 0};
246 /// the same as known_spaces with .lyx names
247 char const * const known_coded_spaces[] = { "space{}", "space{}",
248 "thinspace{}", "thinspace{}", "quad{}", "qquad{}", "enspace{}", "enskip{}",
249 "negthinspace{}", "negmedspace{}", "negthickspace{}", "textvisiblespace{}",
250 "hfill{}", "dotfill{}", "hrulefill{}", "leftarrowfill{}", "rightarrowfill{}",
251 "upbracefill{}", "downbracefill{}", 0};
253 /// These are translated by LyX to commands like "\\LyX{}", so we have to put
254 /// them in ERT. "LaTeXe" must come before "LaTeX"!
255 char const * const known_phrases[] = {"LyX", "TeX", "LaTeXe", "LaTeX", 0};
256 char const * const known_coded_phrases[] = {"LyX", "TeX", "LaTeX2e", "LaTeX", 0};
257 int const known_phrase_lengths[] = {3, 5, 7, 0};
259 // string to store the float type to be able to determine the type of subfloats
260 string float_type = "";
263 /// splits "x=z, y=b" into a map and an ordered keyword vector
264 void split_map(string const & s, map<string, string> & res, vector<string> & keys)
269 keys.resize(v.size());
270 for (size_t i = 0; i < v.size(); ++i) {
271 size_t const pos = v[i].find('=');
272 string const index = trimSpaceAndEol(v[i].substr(0, pos));
273 string const value = trimSpaceAndEol(v[i].substr(pos + 1, string::npos));
281 * Split a LaTeX length into value and unit.
282 * The latter can be a real unit like "pt", or a latex length variable
283 * like "\textwidth". The unit may contain additional stuff like glue
284 * lengths, but we don't care, because such lengths are ERT anyway.
285 * \returns true if \p value and \p unit are valid.
287 bool splitLatexLength(string const & len, string & value, string & unit)
291 const string::size_type i = len.find_first_not_of(" -+0123456789.,");
292 //'4,5' is a valid LaTeX length number. Change it to '4.5'
293 string const length = subst(len, ',', '.');
294 if (i == string::npos)
297 if (len[0] == '\\') {
298 // We had something like \textwidth without a factor
304 value = trimSpaceAndEol(string(length, 0, i));
308 // 'cM' is a valid LaTeX length unit. Change it to 'cm'
309 if (contains(len, '\\'))
310 unit = trimSpaceAndEol(string(len, i));
312 unit = ascii_lowercase(trimSpaceAndEol(string(len, i)));
317 /// A simple function to translate a latex length to something LyX can
318 /// understand. Not perfect, but rather best-effort.
319 bool translate_len(string const & length, string & valstring, string & unit)
321 if (!splitLatexLength(length, valstring, unit))
323 // LyX uses percent values
325 istringstream iss(valstring);
330 string const percentval = oss.str();
332 if (unit.empty() || unit[0] != '\\')
334 string::size_type const i = unit.find(' ');
335 string const endlen = (i == string::npos) ? string() : string(unit, i);
336 if (unit == "\\textwidth") {
337 valstring = percentval;
338 unit = "text%" + endlen;
339 } else if (unit == "\\columnwidth") {
340 valstring = percentval;
341 unit = "col%" + endlen;
342 } else if (unit == "\\paperwidth") {
343 valstring = percentval;
344 unit = "page%" + endlen;
345 } else if (unit == "\\linewidth") {
346 valstring = percentval;
347 unit = "line%" + endlen;
348 } else if (unit == "\\paperheight") {
349 valstring = percentval;
350 unit = "pheight%" + endlen;
351 } else if (unit == "\\textheight") {
352 valstring = percentval;
353 unit = "theight%" + endlen;
361 string translate_len(string const & length)
365 if (translate_len(length, value, unit))
367 // If the input is invalid, return what we have.
375 * Translates a LaTeX length into \p value, \p unit and
376 * \p special parts suitable for a box inset.
377 * The difference from translate_len() is that a box inset knows about
378 * some special "units" that are stored in \p special.
380 void translate_box_len(string const & length, string & value, string & unit, string & special)
382 if (translate_len(length, value, unit)) {
383 if (unit == "\\height" || unit == "\\depth" ||
384 unit == "\\totalheight" || unit == "\\width") {
385 special = unit.substr(1);
386 // The unit is not used, but LyX requires a dummy setting
399 * Find a file with basename \p name in path \p path and an extension
402 string find_file(string const & name, string const & path,
403 char const * const * extensions)
405 for (char const * const * what = extensions; *what; ++what) {
406 string const trial = addExtension(name, *what);
407 if (makeAbsPath(trial, path).exists())
414 void begin_inset(ostream & os, string const & name)
416 os << "\n\\begin_inset " << name;
420 void begin_command_inset(ostream & os, string const & name,
421 string const & latexname)
423 begin_inset(os, "CommandInset ");
424 os << name << "\nLatexCommand " << latexname << '\n';
428 void end_inset(ostream & os)
430 os << "\n\\end_inset\n\n";
434 bool skip_braces(Parser & p)
436 if (p.next_token().cat() != catBegin)
439 if (p.next_token().cat() == catEnd) {
448 /// replace LaTeX commands in \p s from the unicodesymbols file with their
450 docstring convert_unicodesymbols(docstring s)
453 for (size_t i = 0; i < s.size();) {
461 docstring parsed = encodings.fromLaTeXCommand(s,
462 Encodings::TEXT_CMD, rem, &req);
463 for (set<string>::const_iterator it = req.begin(); it != req.end(); it++)
464 preamble.registerAutomaticallyLoadedPackage(*it);
467 if (s.empty() || s[0] != '\\')
476 /// try to convert \p s to a valid InsetCommand argument
477 string convert_command_inset_arg(string s)
480 // since we don't know the input encoding we can't use from_utf8
481 s = to_utf8(convert_unicodesymbols(from_ascii(s)));
482 // LyX cannot handle newlines in a latex command
483 return subst(s, "\n", " ");
487 void handle_backslash(ostream & os, string const & s)
489 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
491 os << "\n\\backslash\n";
498 void handle_ert(ostream & os, string const & s, Context & context)
500 // We must have a valid layout before outputting the ERT inset.
501 context.check_layout(os);
502 Context newcontext(true, context.textclass);
503 begin_inset(os, "ERT");
504 os << "\nstatus collapsed\n";
505 newcontext.check_layout(os);
506 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
508 os << "\n\\backslash\n";
509 else if (*it == '\n') {
510 newcontext.new_paragraph(os);
511 newcontext.check_layout(os);
515 newcontext.check_end_layout(os);
520 void handle_comment(ostream & os, string const & s, Context & context)
522 // TODO: Handle this better
523 Context newcontext(true, context.textclass);
524 begin_inset(os, "ERT");
525 os << "\nstatus collapsed\n";
526 newcontext.check_layout(os);
527 handle_backslash(os, s);
528 // make sure that our comment is the last thing on the line
529 newcontext.new_paragraph(os);
530 newcontext.check_layout(os);
531 newcontext.check_end_layout(os);
536 Layout const * findLayout(TextClass const & textclass, string const & name, bool command)
538 Layout const * layout = findLayoutWithoutModule(textclass, name, command);
541 if (checkModule(name, command))
542 return findLayoutWithoutModule(textclass, name, command);
547 InsetLayout const * findInsetLayout(TextClass const & textclass, string const & name, bool command)
549 InsetLayout const * insetlayout = findInsetLayoutWithoutModule(textclass, name, command);
552 if (checkModule(name, command))
553 return findInsetLayoutWithoutModule(textclass, name, command);
558 void eat_whitespace(Parser &, ostream &, Context &, bool);
562 * Skips whitespace and braces.
563 * This should be called after a command has been parsed that is not put into
564 * ERT, and where LyX adds "{}" if needed.
566 void skip_spaces_braces(Parser & p, bool keepws = false)
568 /* The following four examples produce the same typeset output and
569 should be handled by this function:
577 // Unfortunately we need to skip comments, too.
578 // We can't use eat_whitespace since writing them after the {}
579 // results in different output in some cases.
580 bool const skipped_spaces = p.skip_spaces(true);
581 bool const skipped_braces = skip_braces(p);
582 if (keepws && skipped_spaces && !skipped_braces)
583 // put back the space (it is better handled by check_space)
584 p.unskip_spaces(true);
588 void output_command_layout(ostream & os, Parser & p, bool outer,
589 Context & parent_context,
590 Layout const * newlayout)
592 TeXFont const oldFont = parent_context.font;
593 // save the current font size
594 string const size = oldFont.size;
595 // reset the font size to default, because the font size switches
596 // don't affect section headings and the like
597 parent_context.font.size = Context::normalfont.size;
598 // we only need to write the font change if we have an open layout
599 if (!parent_context.atParagraphStart())
600 output_font_change(os, oldFont, parent_context.font);
601 parent_context.check_end_layout(os);
602 Context context(true, parent_context.textclass, newlayout,
603 parent_context.layout, parent_context.font);
604 if (parent_context.deeper_paragraph) {
605 // We are beginning a nested environment after a
606 // deeper paragraph inside the outer list environment.
607 // Therefore we don't need to output a "begin deeper".
608 context.need_end_deeper = true;
610 context.check_deeper(os);
611 context.check_layout(os);
612 unsigned int optargs = 0;
613 while (optargs < context.layout->optargs) {
614 eat_whitespace(p, os, context, false);
615 if (p.next_token().cat() == catEscape ||
616 p.next_token().character() != '[')
618 p.get_token(); // eat '['
619 begin_inset(os, "Argument\n");
620 os << "status collapsed\n\n";
621 parse_text_in_inset(p, os, FLAG_BRACK_LAST, outer, context);
623 eat_whitespace(p, os, context, false);
626 unsigned int reqargs = 0;
627 while (reqargs < context.layout->reqargs) {
628 eat_whitespace(p, os, context, false);
629 if (p.next_token().cat() != catBegin)
631 p.get_token(); // eat '{'
632 begin_inset(os, "Argument\n");
633 os << "status collapsed\n\n";
634 parse_text_in_inset(p, os, FLAG_BRACE_LAST, outer, context);
636 eat_whitespace(p, os, context, false);
639 parse_text(p, os, FLAG_ITEM, outer, context);
640 context.check_end_layout(os);
641 if (parent_context.deeper_paragraph) {
642 // We must suppress the "end deeper" because we
643 // suppressed the "begin deeper" above.
644 context.need_end_deeper = false;
646 context.check_end_deeper(os);
647 // We don't need really a new paragraph, but
648 // we must make sure that the next item gets a \begin_layout.
649 parent_context.new_paragraph(os);
650 // Set the font size to the original value. No need to output it here
651 // (Context::begin_layout() will do that if needed)
652 parent_context.font.size = size;
657 * Output a space if necessary.
658 * This function gets called for every whitespace token.
660 * We have three cases here:
661 * 1. A space must be suppressed. Example: The lyxcode case below
662 * 2. A space may be suppressed. Example: Spaces before "\par"
663 * 3. A space must not be suppressed. Example: A space between two words
665 * We currently handle only 1. and 3 and from 2. only the case of
666 * spaces before newlines as a side effect.
668 * 2. could be used to suppress as many spaces as possible. This has two effects:
669 * - Reimporting LyX generated LaTeX files changes almost no whitespace
670 * - Superflous whitespace from non LyX generated LaTeX files is removed.
671 * The drawback is that the logic inside the function becomes
672 * complicated, and that is the reason why it is not implemented.
674 void check_space(Parser & p, ostream & os, Context & context)
676 Token const next = p.next_token();
677 Token const curr = p.curr_token();
678 // A space before a single newline and vice versa must be ignored
679 // LyX emits a newline before \end{lyxcode}.
680 // This newline must be ignored,
681 // otherwise LyX will add an additional protected space.
682 if (next.cat() == catSpace ||
683 next.cat() == catNewline ||
684 (next.cs() == "end" && context.layout->free_spacing && curr.cat() == catNewline)) {
687 context.check_layout(os);
693 * Parse all arguments of \p command
695 void parse_arguments(string const & command,
696 vector<ArgumentType> const & template_arguments,
697 Parser & p, ostream & os, bool outer, Context & context)
699 string ert = command;
700 size_t no_arguments = template_arguments.size();
701 for (size_t i = 0; i < no_arguments; ++i) {
702 switch (template_arguments[i]) {
705 // This argument contains regular LaTeX
706 handle_ert(os, ert + '{', context);
707 eat_whitespace(p, os, context, false);
708 if (template_arguments[i] == required)
709 parse_text(p, os, FLAG_ITEM, outer, context);
711 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
715 // This argument consists only of a single item.
716 // The presence of '{' or not must be preserved.
718 if (p.next_token().cat() == catBegin)
719 ert += '{' + p.verbatim_item() + '}';
721 ert += p.verbatim_item();
725 // This argument may contain special characters
726 ert += '{' + p.verbatim_item() + '}';
730 // true because we must not eat whitespace
731 // if an optional arg follows we must not strip the
732 // brackets from this one
733 if (i < no_arguments - 1 &&
734 template_arguments[i+1] == optional)
735 ert += p.getFullOpt(true);
737 ert += p.getOpt(true);
741 handle_ert(os, ert, context);
746 * Check whether \p command is a known command. If yes,
747 * handle the command with all arguments.
748 * \return true if the command was parsed, false otherwise.
750 bool parse_command(string const & command, Parser & p, ostream & os,
751 bool outer, Context & context)
753 if (known_commands.find(command) != known_commands.end()) {
754 parse_arguments(command, known_commands[command], p, os,
762 /// Parses a minipage or parbox
763 void parse_box(Parser & p, ostream & os, unsigned outer_flags,
764 unsigned inner_flags, bool outer, Context & parent_context,
765 string const & outer_type, string const & special,
766 string const & inner_type)
770 string hor_pos = "c";
771 // We need to set the height to the LaTeX default of 1\\totalheight
772 // for the case when no height argument is given
773 string height_value = "1";
774 string height_unit = "in";
775 string height_special = "totalheight";
780 string width_special = "none";
781 if (!inner_type.empty() && p.hasOpt()) {
782 if (inner_type != "makebox")
783 position = p.getArg('[', ']');
785 latex_width = p.getArg('[', ']');
786 translate_box_len(latex_width, width_value, width_unit, width_special);
789 if (position != "t" && position != "c" && position != "b") {
790 cerr << "invalid position " << position << " for "
791 << inner_type << endl;
795 if (inner_type != "makebox") {
796 latex_height = p.getArg('[', ']');
797 translate_box_len(latex_height, height_value, height_unit, height_special);
799 hor_pos = p.getArg('[', ']');
802 inner_pos = p.getArg('[', ']');
803 if (inner_pos != "c" && inner_pos != "t" &&
804 inner_pos != "b" && inner_pos != "s") {
805 cerr << "invalid inner_pos "
806 << inner_pos << " for "
807 << inner_type << endl;
808 inner_pos = position;
813 if (inner_type.empty()) {
814 if (special.empty() && outer_type != "framebox")
815 latex_width = "1\\columnwidth";
818 latex_width = p2.getArg('[', ']');
819 string const opt = p2.getArg('[', ']');
822 if (hor_pos != "l" && hor_pos != "c" &&
824 cerr << "invalid hor_pos " << hor_pos
825 << " for " << outer_type << endl;
830 } else if (inner_type != "makebox")
831 latex_width = p.verbatim_item();
832 // if e.g. only \ovalbox{content} was used, set the width to 1\columnwidth
833 // as this is LyX's standard for such cases (except for makebox)
834 // \framebox is more special and handled below
835 if (latex_width.empty() && inner_type != "makebox"
836 && outer_type != "framebox")
837 latex_width = "1\\columnwidth";
839 translate_len(latex_width, width_value, width_unit);
841 bool shadedparbox = false;
842 if (inner_type == "shaded") {
843 eat_whitespace(p, os, parent_context, false);
844 if (outer_type == "parbox") {
846 if (p.next_token().cat() == catBegin)
848 eat_whitespace(p, os, parent_context, false);
854 // If we already read the inner box we have to push the inner env
855 if (!outer_type.empty() && !inner_type.empty() &&
856 (inner_flags & FLAG_END))
857 active_environments.push_back(inner_type);
858 // LyX can't handle length variables
859 bool use_ert = contains(width_unit, '\\') || contains(height_unit, '\\');
860 if (!use_ert && !outer_type.empty() && !inner_type.empty()) {
861 // Look whether there is some content after the end of the
862 // inner box, but before the end of the outer box.
863 // If yes, we need to output ERT.
865 if (inner_flags & FLAG_END)
866 p.verbatimEnvironment(inner_type);
870 bool const outer_env(outer_type == "framed" || outer_type == "minipage");
871 if ((outer_env && p.next_token().asInput() != "\\end") ||
872 (!outer_env && p.next_token().cat() != catEnd)) {
873 // something is between the end of the inner box and
874 // the end of the outer box, so we need to use ERT.
879 // if only \makebox{content} was used we can set its width to 1\width
880 // because this identic and also identic to \mbox
881 // this doesn't work for \framebox{content}, thus we have to use ERT for this
882 if (latex_width.empty() && inner_type == "makebox") {
885 width_special = "width";
886 } else if (latex_width.empty() && outer_type == "framebox") {
891 if (!outer_type.empty()) {
892 if (outer_flags & FLAG_END)
893 ss << "\\begin{" << outer_type << '}';
895 ss << '\\' << outer_type << '{';
896 if (!special.empty())
900 if (!inner_type.empty()) {
901 if (inner_type != "shaded") {
902 if (inner_flags & FLAG_END)
903 ss << "\\begin{" << inner_type << '}';
905 ss << '\\' << inner_type;
907 if (!position.empty())
908 ss << '[' << position << ']';
909 if (!latex_height.empty())
910 ss << '[' << latex_height << ']';
911 if (!inner_pos.empty())
912 ss << '[' << inner_pos << ']';
913 ss << '{' << latex_width << '}';
914 if (!(inner_flags & FLAG_END))
917 if (inner_type == "shaded")
918 ss << "\\begin{shaded}";
919 handle_ert(os, ss.str(), parent_context);
920 if (!inner_type.empty()) {
921 parse_text(p, os, inner_flags, outer, parent_context);
922 if (inner_flags & FLAG_END)
923 handle_ert(os, "\\end{" + inner_type + '}',
926 handle_ert(os, "}", parent_context);
928 if (!outer_type.empty()) {
929 // If we already read the inner box we have to pop
931 if (!inner_type.empty() && (inner_flags & FLAG_END))
932 active_environments.pop_back();
934 // Ensure that the end of the outer box is parsed correctly:
935 // The opening brace has been eaten by parse_outer_box()
936 if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
937 outer_flags &= ~FLAG_ITEM;
938 outer_flags |= FLAG_BRACE_LAST;
940 parse_text(p, os, outer_flags, outer, parent_context);
941 if (outer_flags & FLAG_END)
942 handle_ert(os, "\\end{" + outer_type + '}',
944 else if (inner_type.empty() && outer_type == "framebox")
945 // in this case it is already closed later
948 handle_ert(os, "}", parent_context);
951 // LyX does not like empty positions, so we have
952 // to set them to the LaTeX default values here.
953 if (position.empty())
955 if (inner_pos.empty())
956 inner_pos = position;
957 parent_context.check_layout(os);
958 begin_inset(os, "Box ");
959 if (outer_type == "framed")
961 else if (outer_type == "framebox")
963 else if (outer_type == "shadowbox")
965 else if ((outer_type == "shaded" && inner_type.empty()) ||
966 (outer_type == "minipage" && inner_type == "shaded") ||
967 (outer_type == "parbox" && inner_type == "shaded")) {
969 preamble.registerAutomaticallyLoadedPackage("color");
970 } else if (outer_type == "doublebox")
972 else if (outer_type.empty())
975 os << outer_type << '\n';
976 os << "position \"" << position << "\"\n";
977 os << "hor_pos \"" << hor_pos << "\"\n";
978 os << "has_inner_box " << !inner_type.empty() << "\n";
979 os << "inner_pos \"" << inner_pos << "\"\n";
980 os << "use_parbox " << (inner_type == "parbox" || shadedparbox)
982 os << "use_makebox " << (inner_type == "makebox") << '\n';
983 os << "width \"" << width_value << width_unit << "\"\n";
984 os << "special \"" << width_special << "\"\n";
985 os << "height \"" << height_value << height_unit << "\"\n";
986 os << "height_special \"" << height_special << "\"\n";
987 os << "status open\n\n";
989 // Unfortunately we can't use parse_text_in_inset:
990 // InsetBox::forcePlainLayout() is hard coded and does not
991 // use the inset layout. Apart from that do we call parse_text
992 // up to two times, but need only one check_end_layout.
993 bool const forcePlainLayout =
994 (!inner_type.empty() || inner_type == "makebox") &&
995 outer_type != "shaded" && outer_type != "framed";
996 Context context(true, parent_context.textclass);
997 if (forcePlainLayout)
998 context.layout = &context.textclass.plainLayout();
1000 context.font = parent_context.font;
1002 // If we have no inner box the contents will be read with the outer box
1003 if (!inner_type.empty())
1004 parse_text(p, os, inner_flags, outer, context);
1006 // Ensure that the end of the outer box is parsed correctly:
1007 // The opening brace has been eaten by parse_outer_box()
1008 if (!outer_type.empty() && (outer_flags & FLAG_ITEM)) {
1009 outer_flags &= ~FLAG_ITEM;
1010 outer_flags |= FLAG_BRACE_LAST;
1013 // Find end of outer box, output contents if inner_type is
1014 // empty and output possible comments
1015 if (!outer_type.empty()) {
1016 // If we already read the inner box we have to pop
1018 if (!inner_type.empty() && (inner_flags & FLAG_END))
1019 active_environments.pop_back();
1020 // This does not output anything but comments if
1021 // inner_type is not empty (see use_ert)
1022 parse_text(p, os, outer_flags, outer, context);
1025 context.check_end_layout(os);
1027 #ifdef PRESERVE_LAYOUT
1028 // LyX puts a % after the end of the minipage
1029 if (p.next_token().cat() == catNewline && p.next_token().cs().size() > 1) {
1031 //handle_comment(os, "%dummy", parent_context);
1034 parent_context.new_paragraph(os);
1036 else if (p.next_token().cat() == catSpace || p.next_token().cat() == catNewline) {
1037 //handle_comment(os, "%dummy", parent_context);
1040 // We add a protected space if something real follows
1041 if (p.good() && p.next_token().cat() != catComment) {
1042 begin_inset(os, "space ~\n");
1051 void parse_outer_box(Parser & p, ostream & os, unsigned flags, bool outer,
1052 Context & parent_context, string const & outer_type,
1053 string const & special)
1055 eat_whitespace(p, os, parent_context, false);
1056 if (flags & FLAG_ITEM) {
1058 if (p.next_token().cat() == catBegin)
1061 cerr << "Warning: Ignoring missing '{' after \\"
1062 << outer_type << '.' << endl;
1063 eat_whitespace(p, os, parent_context, false);
1066 unsigned int inner_flags = 0;
1068 if (outer_type == "minipage" || outer_type == "parbox") {
1069 p.skip_spaces(true);
1070 while (p.hasOpt()) {
1072 p.skip_spaces(true);
1075 p.skip_spaces(true);
1076 if (outer_type == "parbox") {
1078 if (p.next_token().cat() == catBegin)
1080 p.skip_spaces(true);
1083 if (outer_type == "shaded") {
1084 // These boxes never have an inner box
1086 } else if (p.next_token().asInput() == "\\parbox") {
1087 inner = p.get_token().cs();
1088 inner_flags = FLAG_ITEM;
1089 } else if (p.next_token().asInput() == "\\begin") {
1090 // Is this a minipage or shaded box?
1093 inner = p.getArg('{', '}');
1095 if (inner == "minipage" || inner == "shaded")
1096 inner_flags = FLAG_END;
1101 if (inner_flags == FLAG_END) {
1102 if (inner != "shaded")
1106 eat_whitespace(p, os, parent_context, false);
1108 parse_box(p, os, flags, FLAG_END, outer, parent_context,
1109 outer_type, special, inner);
1111 if (inner_flags == FLAG_ITEM) {
1113 eat_whitespace(p, os, parent_context, false);
1115 parse_box(p, os, flags, inner_flags, outer, parent_context,
1116 outer_type, special, inner);
1121 void parse_listings(Parser & p, ostream & os, Context & parent_context)
1123 parent_context.check_layout(os);
1124 begin_inset(os, "listings\n");
1126 // there can be a [] pair inside the argument for the language
1127 string arg = p.getArg('[', ']');
1128 if (arg.find("language={[") != string::npos) {
1129 char start = p.next_token().character();
1132 arg += p.getArg(start, ']');
1134 os << "lstparams " << '"' << arg << '"' << '\n';
1136 os << "inline false\n"
1137 << "status collapsed\n";
1138 Context context(true, parent_context.textclass);
1139 context.layout = &parent_context.textclass.plainLayout();
1140 string const s = p.plainEnvironment("lstlisting");
1141 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
1143 os << "\n\\backslash\n";
1144 else if (*it == '\n') {
1145 // avoid adding an empty paragraph at the end
1147 context.new_paragraph(os);
1148 context.check_layout(os);
1153 context.check_end_layout(os);
1158 /// parse an unknown environment
1159 void parse_unknown_environment(Parser & p, string const & name, ostream & os,
1160 unsigned flags, bool outer,
1161 Context & parent_context)
1163 if (name == "tabbing")
1164 // We need to remember that we have to handle '\=' specially
1165 flags |= FLAG_TABBING;
1167 // We need to translate font changes and paragraphs inside the
1168 // environment to ERT if we have a non standard font.
1169 // Otherwise things like
1170 // \large\begin{foo}\huge bar\end{foo}
1172 bool const specialfont =
1173 (parent_context.font != parent_context.normalfont);
1174 bool const new_layout_allowed = parent_context.new_layout_allowed;
1176 parent_context.new_layout_allowed = false;
1177 handle_ert(os, "\\begin{" + name + "}", parent_context);
1178 parse_text_snippet(p, os, flags, outer, parent_context);
1179 handle_ert(os, "\\end{" + name + "}", parent_context);
1181 parent_context.new_layout_allowed = new_layout_allowed;
1185 void parse_environment(Parser & p, ostream & os, bool outer,
1186 string & last_env, bool & title_layout_found,
1187 Context & parent_context)
1189 Layout const * newlayout;
1190 InsetLayout const * newinsetlayout = 0;
1191 string const name = p.getArg('{', '}');
1192 const bool is_starred = suffixIs(name, '*');
1193 string const unstarred_name = rtrim(name, "*");
1194 active_environments.push_back(name);
1196 if (is_math_env(name)) {
1197 parent_context.check_layout(os);
1198 begin_inset(os, "Formula ");
1199 os << "\\begin{" << name << "}";
1200 parse_math(p, os, FLAG_END, MATH_MODE);
1201 os << "\\end{" << name << "}";
1203 if (is_display_math_env(name)) {
1204 // Prevent the conversion of a line break to a space
1205 // (bug 7668). This does not change the output, but
1206 // looks ugly in LyX.
1207 eat_whitespace(p, os, parent_context, false);
1211 else if (unstarred_name == "tabular" || name == "longtable") {
1212 eat_whitespace(p, os, parent_context, false);
1213 string width = "0pt";
1214 if (name == "tabular*") {
1215 width = lyx::translate_len(p.getArg('{', '}'));
1216 eat_whitespace(p, os, parent_context, false);
1218 parent_context.check_layout(os);
1219 begin_inset(os, "Tabular ");
1220 handle_tabular(p, os, name, width, parent_context);
1225 else if (parent_context.textclass.floats().typeExist(unstarred_name)) {
1226 eat_whitespace(p, os, parent_context, false);
1227 string const opt = p.hasOpt() ? p.getArg('[', ']') : string();
1228 eat_whitespace(p, os, parent_context, false);
1229 parent_context.check_layout(os);
1230 begin_inset(os, "Float " + unstarred_name + "\n");
1231 // store the float type for subfloats
1232 // subfloats only work with figures and tables
1233 if (unstarred_name == "figure")
1234 float_type = unstarred_name;
1235 else if (unstarred_name == "table")
1236 float_type = unstarred_name;
1240 os << "placement " << opt << '\n';
1241 if (contains(opt, "H"))
1242 preamble.registerAutomaticallyLoadedPackage("float");
1244 Floating const & fl = parent_context.textclass.floats()
1245 .getType(unstarred_name);
1246 if (!fl.floattype().empty() && fl.usesFloatPkg())
1247 preamble.registerAutomaticallyLoadedPackage("float");
1250 os << "wide " << convert<string>(is_starred)
1251 << "\nsideways false"
1252 << "\nstatus open\n\n";
1253 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1255 // We don't need really a new paragraph, but
1256 // we must make sure that the next item gets a \begin_layout.
1257 parent_context.new_paragraph(os);
1259 // the float is parsed thus delete the type
1263 else if (unstarred_name == "sidewaysfigure"
1264 || unstarred_name == "sidewaystable") {
1265 eat_whitespace(p, os, parent_context, false);
1266 parent_context.check_layout(os);
1267 if (unstarred_name == "sidewaysfigure")
1268 begin_inset(os, "Float figure\n");
1270 begin_inset(os, "Float table\n");
1271 os << "wide " << convert<string>(is_starred)
1272 << "\nsideways true"
1273 << "\nstatus open\n\n";
1274 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1276 // We don't need really a new paragraph, but
1277 // we must make sure that the next item gets a \begin_layout.
1278 parent_context.new_paragraph(os);
1280 preamble.registerAutomaticallyLoadedPackage("rotfloat");
1283 else if (name == "wrapfigure" || name == "wraptable") {
1284 // syntax is \begin{wrapfigure}[lines]{placement}[overhang]{width}
1285 eat_whitespace(p, os, parent_context, false);
1286 parent_context.check_layout(os);
1289 string overhang = "0col%";
1292 lines = p.getArg('[', ']');
1293 string const placement = p.getArg('{', '}');
1295 overhang = p.getArg('[', ']');
1296 string const width = p.getArg('{', '}');
1298 if (name == "wrapfigure")
1299 begin_inset(os, "Wrap figure\n");
1301 begin_inset(os, "Wrap table\n");
1302 os << "lines " << lines
1303 << "\nplacement " << placement
1304 << "\noverhang " << lyx::translate_len(overhang)
1305 << "\nwidth " << lyx::translate_len(width)
1306 << "\nstatus open\n\n";
1307 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1309 // We don't need really a new paragraph, but
1310 // we must make sure that the next item gets a \begin_layout.
1311 parent_context.new_paragraph(os);
1313 preamble.registerAutomaticallyLoadedPackage("wrapfig");
1316 else if (name == "minipage") {
1317 eat_whitespace(p, os, parent_context, false);
1318 // Test whether this is an outer box of a shaded box
1320 // swallow arguments
1321 while (p.hasOpt()) {
1323 p.skip_spaces(true);
1326 p.skip_spaces(true);
1327 Token t = p.get_token();
1328 bool shaded = false;
1329 if (t.asInput() == "\\begin") {
1330 p.skip_spaces(true);
1331 if (p.getArg('{', '}') == "shaded")
1336 parse_outer_box(p, os, FLAG_END, outer,
1337 parent_context, name, "shaded");
1339 parse_box(p, os, 0, FLAG_END, outer, parent_context,
1344 else if (name == "comment") {
1345 eat_whitespace(p, os, parent_context, false);
1346 parent_context.check_layout(os);
1347 begin_inset(os, "Note Comment\n");
1348 os << "status open\n";
1349 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1352 skip_braces(p); // eat {} that might by set by LyX behind comments
1353 preamble.registerAutomaticallyLoadedPackage("verbatim");
1356 else if (name == "verbatim") {
1357 os << "\n\\end_layout\n\n\\begin_layout Verbatim\n";
1358 string const s = p.plainEnvironment("verbatim");
1359 string::const_iterator it2 = s.begin();
1360 for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
1362 os << "\\backslash ";
1363 else if (*it == '\n') {
1365 // avoid adding an empty paragraph at the end
1366 // FIXME: if there are 2 consecutive spaces at the end ignore it
1367 // because LyX will re-add a \n
1368 // This hack must be removed once bug 8049 is fixed!
1369 if ((it + 1 != et) && (it + 2 != et || *it2 != '\n'))
1370 os << "\n\\end_layout\n\\begin_layout Verbatim\n";
1374 os << "\n\\end_layout\n\n";
1376 // reset to Standard layout
1377 os << "\n\\begin_layout Standard\n";
1380 else if (name == "lyxgreyedout") {
1381 eat_whitespace(p, os, parent_context, false);
1382 parent_context.check_layout(os);
1383 begin_inset(os, "Note Greyedout\n");
1384 os << "status open\n";
1385 parse_text_in_inset(p, os, FLAG_END, outer, parent_context);
1388 if (!preamble.notefontcolor().empty())
1389 preamble.registerAutomaticallyLoadedPackage("color");
1392 else if (name == "framed" || name == "shaded") {
1393 eat_whitespace(p, os, parent_context, false);
1394 parse_outer_box(p, os, FLAG_END, outer, parent_context, name, "");
1398 else if (name == "lstlisting") {
1399 eat_whitespace(p, os, parent_context, false);
1400 // FIXME handle listings with parameters
1401 // If this is added, don't forgot to handle the
1402 // automatic color package loading
1403 parse_listings(p, os, parent_context);
1407 else if (!parent_context.new_layout_allowed)
1408 parse_unknown_environment(p, name, os, FLAG_END, outer,
1411 // Alignment and spacing settings
1412 // FIXME (bug xxxx): These settings can span multiple paragraphs and
1413 // therefore are totally broken!
1414 // Note that \centering, raggedright, and raggedleft cannot be handled, as
1415 // they are commands not environments. They are furthermore switches that
1416 // can be ended by another switches, but also by commands like \footnote or
1417 // \parbox. So the only safe way is to leave them untouched.
1418 else if (name == "center" || name == "centering" ||
1419 name == "flushleft" || name == "flushright" ||
1420 name == "singlespace" || name == "onehalfspace" ||
1421 name == "doublespace" || name == "spacing") {
1422 eat_whitespace(p, os, parent_context, false);
1423 // We must begin a new paragraph if not already done
1424 if (! parent_context.atParagraphStart()) {
1425 parent_context.check_end_layout(os);
1426 parent_context.new_paragraph(os);
1428 if (name == "flushleft")
1429 parent_context.add_extra_stuff("\\align left\n");
1430 else if (name == "flushright")
1431 parent_context.add_extra_stuff("\\align right\n");
1432 else if (name == "center" || name == "centering")
1433 parent_context.add_extra_stuff("\\align center\n");
1434 else if (name == "singlespace")
1435 parent_context.add_extra_stuff("\\paragraph_spacing single\n");
1436 else if (name == "onehalfspace") {
1437 parent_context.add_extra_stuff("\\paragraph_spacing onehalf\n");
1438 preamble.registerAutomaticallyLoadedPackage("setspace");
1439 } else if (name == "doublespace") {
1440 parent_context.add_extra_stuff("\\paragraph_spacing double\n");
1441 preamble.registerAutomaticallyLoadedPackage("setspace");
1442 } else if (name == "spacing") {
1443 parent_context.add_extra_stuff("\\paragraph_spacing other " + p.verbatim_item() + "\n");
1444 preamble.registerAutomaticallyLoadedPackage("setspace");
1446 parse_text(p, os, FLAG_END, outer, parent_context);
1447 // Just in case the environment is empty
1448 parent_context.extra_stuff.erase();
1449 // We must begin a new paragraph to reset the alignment
1450 parent_context.new_paragraph(os);
1454 // The single '=' is meant here.
1455 else if ((newlayout = findLayout(parent_context.textclass, name, false))) {
1456 eat_whitespace(p, os, parent_context, false);
1457 Context context(true, parent_context.textclass, newlayout,
1458 parent_context.layout, parent_context.font);
1459 if (parent_context.deeper_paragraph) {
1460 // We are beginning a nested environment after a
1461 // deeper paragraph inside the outer list environment.
1462 // Therefore we don't need to output a "begin deeper".
1463 context.need_end_deeper = true;
1465 parent_context.check_end_layout(os);
1466 if (last_env == name) {
1467 // we need to output a separator since LyX would export
1468 // the two environments as one otherwise (bug 5716)
1469 docstring const sep = from_ascii("--Separator--");
1470 TeX2LyXDocClass const & textclass(parent_context.textclass);
1471 if (textclass.hasLayout(sep)) {
1472 Context newcontext(parent_context);
1473 newcontext.layout = &(textclass[sep]);
1474 newcontext.check_layout(os);
1475 newcontext.check_end_layout(os);
1477 parent_context.check_layout(os);
1478 begin_inset(os, "Note Note\n");
1479 os << "status closed\n";
1480 Context newcontext(true, textclass,
1481 &(textclass.defaultLayout()));
1482 newcontext.check_layout(os);
1483 newcontext.check_end_layout(os);
1485 parent_context.check_end_layout(os);
1488 switch (context.layout->latextype) {
1489 case LATEX_LIST_ENVIRONMENT:
1490 context.add_par_extra_stuff("\\labelwidthstring "
1491 + p.verbatim_item() + '\n');
1494 case LATEX_BIB_ENVIRONMENT:
1495 p.verbatim_item(); // swallow next arg
1501 context.check_deeper(os);
1502 // handle known optional and required arguments
1503 // layouts require all optional arguments before the required ones
1504 // Unfortunately LyX can't handle arguments of list arguments (bug 7468):
1505 // It is impossible to place anything after the environment name,
1506 // but before the first \\item.
1507 if (context.layout->latextype == LATEX_ENVIRONMENT) {
1508 bool need_layout = true;
1509 unsigned int optargs = 0;
1510 while (optargs < context.layout->optargs) {
1511 eat_whitespace(p, os, context, false);
1512 if (p.next_token().cat() == catEscape ||
1513 p.next_token().character() != '[')
1515 p.get_token(); // eat '['
1517 context.check_layout(os);
1518 need_layout = false;
1520 begin_inset(os, "Argument\n");
1521 os << "status collapsed\n\n";
1522 parse_text_in_inset(p, os, FLAG_BRACK_LAST, outer, context);
1524 eat_whitespace(p, os, context, false);
1527 unsigned int reqargs = 0;
1528 while (reqargs < context.layout->reqargs) {
1529 eat_whitespace(p, os, context, false);
1530 if (p.next_token().cat() != catBegin)
1532 p.get_token(); // eat '{'
1534 context.check_layout(os);
1535 need_layout = false;
1537 begin_inset(os, "Argument\n");
1538 os << "status collapsed\n\n";
1539 parse_text_in_inset(p, os, FLAG_BRACE_LAST, outer, context);
1541 eat_whitespace(p, os, context, false);
1545 parse_text(p, os, FLAG_END, outer, context);
1546 context.check_end_layout(os);
1547 if (parent_context.deeper_paragraph) {
1548 // We must suppress the "end deeper" because we
1549 // suppressed the "begin deeper" above.
1550 context.need_end_deeper = false;
1552 context.check_end_deeper(os);
1553 parent_context.new_paragraph(os);
1555 if (!title_layout_found)
1556 title_layout_found = newlayout->intitle;
1557 set<string> const & req = newlayout->requires();
1558 for (set<string>::const_iterator it = req.begin(); it != req.end(); it++)
1559 preamble.registerAutomaticallyLoadedPackage(*it);
1562 // The single '=' is meant here.
1563 else if ((newinsetlayout = findInsetLayout(parent_context.textclass, name, false))) {
1564 eat_whitespace(p, os, parent_context, false);
1565 parent_context.check_layout(os);
1566 begin_inset(os, "Flex ");
1567 os << to_utf8(newinsetlayout->name()) << '\n'
1568 << "status collapsed\n";
1569 parse_text_in_inset(p, os, FLAG_END, false, parent_context, newinsetlayout);
1573 else if (name == "appendix") {
1574 // This is no good latex style, but it works and is used in some documents...
1575 eat_whitespace(p, os, parent_context, false);
1576 parent_context.check_end_layout(os);
1577 Context context(true, parent_context.textclass, parent_context.layout,
1578 parent_context.layout, parent_context.font);
1579 context.check_layout(os);
1580 os << "\\start_of_appendix\n";
1581 parse_text(p, os, FLAG_END, outer, context);
1582 context.check_end_layout(os);
1586 else if (known_environments.find(name) != known_environments.end()) {
1587 vector<ArgumentType> arguments = known_environments[name];
1588 // The last "argument" denotes wether we may translate the
1589 // environment contents to LyX
1590 // The default required if no argument is given makes us
1591 // compatible with the reLyXre environment.
1592 ArgumentType contents = arguments.empty() ?
1595 if (!arguments.empty())
1596 arguments.pop_back();
1597 // See comment in parse_unknown_environment()
1598 bool const specialfont =
1599 (parent_context.font != parent_context.normalfont);
1600 bool const new_layout_allowed =
1601 parent_context.new_layout_allowed;
1603 parent_context.new_layout_allowed = false;
1604 parse_arguments("\\begin{" + name + "}", arguments, p, os,
1605 outer, parent_context);
1606 if (contents == verbatim)
1607 handle_ert(os, p.verbatimEnvironment(name),
1610 parse_text_snippet(p, os, FLAG_END, outer,
1612 handle_ert(os, "\\end{" + name + "}", parent_context);
1614 parent_context.new_layout_allowed = new_layout_allowed;
1618 parse_unknown_environment(p, name, os, FLAG_END, outer,
1622 active_environments.pop_back();
1626 /// parses a comment and outputs it to \p os.
1627 void parse_comment(Parser & p, ostream & os, Token const & t, Context & context)
1629 LASSERT(t.cat() == catComment, return);
1630 if (!t.cs().empty()) {
1631 context.check_layout(os);
1632 handle_comment(os, '%' + t.cs(), context);
1633 if (p.next_token().cat() == catNewline) {
1634 // A newline after a comment line starts a new
1636 if (context.new_layout_allowed) {
1637 if(!context.atParagraphStart())
1638 // Only start a new paragraph if not already
1639 // done (we might get called recursively)
1640 context.new_paragraph(os);
1642 handle_ert(os, "\n", context);
1643 eat_whitespace(p, os, context, true);
1646 // "%\n" combination
1653 * Reads spaces and comments until the first non-space, non-comment token.
1654 * New paragraphs (double newlines or \\par) are handled like simple spaces
1655 * if \p eatParagraph is true.
1656 * Spaces are skipped, but comments are written to \p os.
1658 void eat_whitespace(Parser & p, ostream & os, Context & context,
1662 Token const & t = p.get_token();
1663 if (t.cat() == catComment)
1664 parse_comment(p, os, t, context);
1665 else if ((! eatParagraph && p.isParagraph()) ||
1666 (t.cat() != catSpace && t.cat() != catNewline)) {
1675 * Set a font attribute, parse text and reset the font attribute.
1676 * \param attribute Attribute name (e.g. \\family, \\shape etc.)
1677 * \param currentvalue Current value of the attribute. Is set to the new
1678 * value during parsing.
1679 * \param newvalue New value of the attribute
1681 void parse_text_attributes(Parser & p, ostream & os, unsigned flags, bool outer,
1682 Context & context, string const & attribute,
1683 string & currentvalue, string const & newvalue)
1685 context.check_layout(os);
1686 string const oldvalue = currentvalue;
1687 currentvalue = newvalue;
1688 os << '\n' << attribute << ' ' << newvalue << "\n";
1689 parse_text_snippet(p, os, flags, outer, context);
1690 context.check_layout(os);
1691 os << '\n' << attribute << ' ' << oldvalue << "\n";
1692 currentvalue = oldvalue;
1696 /// get the arguments of a natbib or jurabib citation command
1697 void get_cite_arguments(Parser & p, bool natbibOrder,
1698 string & before, string & after)
1700 // We need to distinguish "" and "[]", so we can't use p.getOpt().
1702 // text before the citation
1704 // text after the citation
1705 after = p.getFullOpt();
1707 if (!after.empty()) {
1708 before = p.getFullOpt();
1709 if (natbibOrder && !before.empty())
1710 swap(before, after);
1715 /// Convert filenames with TeX macros and/or quotes to something LyX
1717 string const normalize_filename(string const & name)
1719 Parser p(trim(name, "\""));
1722 Token const & t = p.get_token();
1723 if (t.cat() != catEscape)
1725 else if (t.cs() == "lyxdot") {
1726 // This is used by LyX for simple dots in relative
1730 } else if (t.cs() == "space") {
1740 /// Convert \p name from TeX convention (relative to master file) to LyX
1741 /// convention (relative to .lyx file) if it is relative
1742 void fix_relative_filename(string & name)
1744 if (FileName::isAbsolute(name))
1747 name = to_utf8(makeRelPath(from_utf8(makeAbsPath(name, getMasterFilePath()).absFileName()),
1748 from_utf8(getParentFilePath())));
1752 /// Parse a NoWeb Scrap section. The initial "<<" is already parsed.
1753 void parse_noweb(Parser & p, ostream & os, Context & context)
1755 // assemble the rest of the keyword
1759 Token const & t = p.get_token();
1760 if (t.asInput() == ">" && p.next_token().asInput() == ">") {
1763 scrap = (p.good() && p.next_token().asInput() == "=");
1765 name += p.get_token().asInput();
1768 name += t.asInput();
1771 if (!scrap || !context.new_layout_allowed ||
1772 !context.textclass.hasLayout(from_ascii("Scrap"))) {
1773 cerr << "Warning: Could not interpret '" << name
1774 << "'. Ignoring it." << endl;
1778 // We use new_paragraph instead of check_end_layout because the stuff
1779 // following the noweb chunk needs to start with a \begin_layout.
1780 // This may create a new paragraph even if there was none in the
1781 // noweb file, but the alternative is an invalid LyX file. Since
1782 // noweb code chunks are implemented with a layout style in LyX they
1783 // always must be in an own paragraph.
1784 context.new_paragraph(os);
1785 Context newcontext(true, context.textclass,
1786 &context.textclass[from_ascii("Scrap")]);
1787 newcontext.check_layout(os);
1790 Token const & t = p.get_token();
1791 // We abuse the parser a bit, because this is no TeX syntax
1793 if (t.cat() == catEscape)
1794 os << subst(t.asInput(), "\\", "\n\\backslash\n");
1797 Context tmp(false, context.textclass,
1798 &context.textclass[from_ascii("Scrap")]);
1799 tmp.need_end_layout = true;
1800 tmp.check_layout(oss);
1801 os << subst(t.asInput(), "\n", oss.str());
1803 // The scrap chunk is ended by an @ at the beginning of a line.
1804 // After the @ the line may contain a comment and/or
1805 // whitespace, but nothing else.
1806 if (t.asInput() == "@" && p.prev_token().cat() == catNewline &&
1807 (p.next_token().cat() == catSpace ||
1808 p.next_token().cat() == catNewline ||
1809 p.next_token().cat() == catComment)) {
1810 while (p.good() && p.next_token().cat() == catSpace)
1811 os << p.get_token().asInput();
1812 if (p.next_token().cat() == catComment)
1813 // The comment includes a final '\n'
1814 os << p.get_token().asInput();
1816 if (p.next_token().cat() == catNewline)
1823 newcontext.check_end_layout(os);
1827 /// detects \\def, \\long\\def and \\global\\long\\def with ws and comments
1828 bool is_macro(Parser & p)
1830 Token first = p.curr_token();
1831 if (first.cat() != catEscape || !p.good())
1833 if (first.cs() == "def")
1835 if (first.cs() != "global" && first.cs() != "long")
1837 Token second = p.get_token();
1839 while (p.good() && !p.isParagraph() && (second.cat() == catSpace ||
1840 second.cat() == catNewline || second.cat() == catComment)) {
1841 second = p.get_token();
1844 bool secondvalid = second.cat() == catEscape;
1846 bool thirdvalid = false;
1847 if (p.good() && first.cs() == "global" && secondvalid &&
1848 second.cs() == "long") {
1849 third = p.get_token();
1851 while (p.good() && !p.isParagraph() &&
1852 (third.cat() == catSpace ||
1853 third.cat() == catNewline ||
1854 third.cat() == catComment)) {
1855 third = p.get_token();
1858 thirdvalid = third.cat() == catEscape;
1860 for (int i = 0; i < pos; ++i)
1865 return (first.cs() == "global" || first.cs() == "long") &&
1866 second.cs() == "def";
1867 return first.cs() == "global" && second.cs() == "long" &&
1868 third.cs() == "def";
1872 /// Parse a macro definition (assumes that is_macro() returned true)
1873 void parse_macro(Parser & p, ostream & os, Context & context)
1875 context.check_layout(os);
1876 Token first = p.curr_token();
1879 string command = first.asInput();
1880 if (first.cs() != "def") {
1882 eat_whitespace(p, os, context, false);
1883 second = p.curr_token();
1884 command += second.asInput();
1885 if (second.cs() != "def") {
1887 eat_whitespace(p, os, context, false);
1888 third = p.curr_token();
1889 command += third.asInput();
1892 eat_whitespace(p, os, context, false);
1893 string const name = p.get_token().cs();
1894 eat_whitespace(p, os, context, false);
1900 while (p.next_token().cat() != catBegin) {
1901 if (p.next_token().cat() == catParameter) {
1906 // followed by number?
1907 if (p.next_token().cat() == catOther) {
1908 char c = p.getChar();
1910 // number = current arity + 1?
1911 if (c == arity + '0' + 1)
1916 paramtext += p.get_token().cs();
1918 paramtext += p.get_token().cs();
1923 // only output simple (i.e. compatible) macro as FormulaMacros
1924 string ert = '\\' + name + ' ' + paramtext + '{' + p.verbatim_item() + '}';
1926 context.check_layout(os);
1927 begin_inset(os, "FormulaMacro");
1928 os << "\n\\def" << ert;
1931 handle_ert(os, command + ert, context);
1935 void registerExternalTemplatePackages(string const & name)
1937 external::TemplateManager const & etm = external::TemplateManager::get();
1938 external::Template const * const et = etm.getTemplateByName(name);
1941 external::Template::Formats::const_iterator cit = et->formats.end();
1943 cit = et->formats.find("PDFLaTeX");
1944 if (cit == et->formats.end())
1945 // If the template has not specified a PDFLaTeX output,
1946 // we try the LaTeX format.
1947 cit = et->formats.find("LaTeX");
1948 if (cit == et->formats.end())
1950 vector<string>::const_iterator qit = cit->second.requirements.begin();
1951 vector<string>::const_iterator qend = cit->second.requirements.end();
1952 for (; qit != qend; ++qit)
1953 preamble.registerAutomaticallyLoadedPackage(*qit);
1956 } // anonymous namespace
1959 void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
1962 Layout const * newlayout = 0;
1963 InsetLayout const * newinsetlayout = 0;
1964 char const * const * where = 0;
1965 // Store the latest bibliographystyle and nocite{*} option
1966 // (needed for bibtex inset)
1968 string bibliographystyle = "default";
1969 bool const use_natbib = preamble.isPackageUsed("natbib");
1970 bool const use_jurabib = preamble.isPackageUsed("jurabib");
1972 bool title_layout_found = false;
1974 Token const & t = p.get_token();
1977 debugToken(cerr, t, flags);
1980 if (flags & FLAG_ITEM) {
1981 if (t.cat() == catSpace)
1984 flags &= ~FLAG_ITEM;
1985 if (t.cat() == catBegin) {
1986 // skip the brace and collect everything to the next matching
1988 flags |= FLAG_BRACE_LAST;
1992 // handle only this single token, leave the loop if done
1993 flags |= FLAG_LEAVE;
1996 if (t.cat() != catEscape && t.character() == ']' &&
1997 (flags & FLAG_BRACK_LAST))
1999 if (t.cat() == catEnd && (flags & FLAG_BRACE_LAST))
2002 // If there is anything between \end{env} and \begin{env} we
2003 // don't need to output a separator.
2004 if (t.cat() != catSpace && t.cat() != catNewline &&
2005 t.asInput() != "\\begin")
2011 if (t.cat() == catMath) {
2012 // we are inside some text mode thingy, so opening new math is allowed
2013 context.check_layout(os);
2014 begin_inset(os, "Formula ");
2015 Token const & n = p.get_token();
2016 bool const display(n.cat() == catMath && outer);
2018 // TeX's $$...$$ syntax for displayed math
2020 parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
2022 p.get_token(); // skip the second '$' token
2024 // simple $...$ stuff
2027 parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
2032 // Prevent the conversion of a line break to a
2033 // space (bug 7668). This does not change the
2034 // output, but looks ugly in LyX.
2035 eat_whitespace(p, os, context, false);
2039 else if (t.cat() == catSuper || t.cat() == catSub)
2040 cerr << "catcode " << t << " illegal in text mode\n";
2042 // Basic support for english quotes. This should be
2043 // extended to other quotes, but is not so easy (a
2044 // left english quote is the same as a right german
2046 else if (t.asInput() == "`" && p.next_token().asInput() == "`") {
2047 context.check_layout(os);
2048 begin_inset(os, "Quotes ");
2054 else if (t.asInput() == "'" && p.next_token().asInput() == "'") {
2055 context.check_layout(os);
2056 begin_inset(os, "Quotes ");
2063 else if (t.asInput() == ">" && p.next_token().asInput() == ">") {
2064 context.check_layout(os);
2065 begin_inset(os, "Quotes ");
2072 else if (t.asInput() == "<" && p.next_token().asInput() == "<") {
2073 context.check_layout(os);
2074 begin_inset(os, "Quotes ");
2081 else if (t.asInput() == "<"
2082 && p.next_token().asInput() == "<" && noweb_mode) {
2084 parse_noweb(p, os, context);
2087 else if (t.cat() == catSpace || (t.cat() == catNewline && ! p.isParagraph()))
2088 check_space(p, os, context);
2090 else if (t.character() == '[' && noweb_mode &&
2091 p.next_token().character() == '[') {
2092 // These can contain underscores
2094 string const s = p.getFullOpt() + ']';
2095 if (p.next_token().character() == ']')
2098 cerr << "Warning: Inserting missing ']' in '"
2099 << s << "'." << endl;
2100 handle_ert(os, s, context);
2103 else if (t.cat() == catLetter) {
2104 context.check_layout(os);
2105 // Workaround for bug 4752.
2106 // FIXME: This whole code block needs to be removed
2107 // when the bug is fixed and tex2lyx produces
2108 // the updated file format.
2109 // The replacement algorithm in LyX is so stupid that
2110 // it even translates a phrase if it is part of a word.
2111 bool handled = false;
2112 for (int const * l = known_phrase_lengths; *l; ++l) {
2113 string phrase = t.cs();
2114 for (int i = 1; i < *l && p.next_token().isAlnumASCII(); ++i)
2115 phrase += p.get_token().cs();
2116 if (is_known(phrase, known_coded_phrases)) {
2117 handle_ert(os, phrase, context);
2121 for (size_t i = 1; i < phrase.length(); ++i)
2129 else if (t.cat() == catOther ||
2130 t.cat() == catAlign ||
2131 t.cat() == catParameter) {
2132 // This translates "&" to "\\&" which may be wrong...
2133 context.check_layout(os);
2137 else if (p.isParagraph()) {
2138 if (context.new_layout_allowed)
2139 context.new_paragraph(os);
2141 handle_ert(os, "\\par ", context);
2142 eat_whitespace(p, os, context, true);
2145 else if (t.cat() == catActive) {
2146 context.check_layout(os);
2147 if (t.character() == '~') {
2148 if (context.layout->free_spacing)
2151 begin_inset(os, "space ~\n");
2158 else if (t.cat() == catBegin) {
2159 Token const next = p.next_token();
2160 Token const end = p.next_next_token();
2161 if (next.cat() == catEnd) {
2163 Token const prev = p.prev_token();
2165 if (p.next_token().character() == '`' ||
2166 (prev.character() == '-' &&
2167 p.next_token().character() == '-'))
2168 ; // ignore it in {}`` or -{}-
2170 handle_ert(os, "{}", context);
2171 } else if (next.cat() == catEscape &&
2172 is_known(next.cs(), known_quotes) &&
2173 end.cat() == catEnd) {
2174 // Something like {\textquoteright} (e.g.
2175 // from writer2latex). LyX writes
2176 // \textquoteright{}, so we may skip the
2177 // braces here for better readability.
2178 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2181 context.check_layout(os);
2182 // special handling of font attribute changes
2183 Token const prev = p.prev_token();
2184 TeXFont const oldFont = context.font;
2185 if (next.character() == '[' ||
2186 next.character() == ']' ||
2187 next.character() == '*') {
2189 if (p.next_token().cat() == catEnd) {
2194 handle_ert(os, "{", context);
2195 parse_text_snippet(p, os,
2198 handle_ert(os, "}", context);
2200 } else if (! context.new_layout_allowed) {
2201 handle_ert(os, "{", context);
2202 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2204 handle_ert(os, "}", context);
2205 } else if (is_known(next.cs(), known_sizes)) {
2206 // next will change the size, so we must
2208 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2210 if (!context.atParagraphStart())
2212 << context.font.size << "\n";
2213 } else if (is_known(next.cs(), known_font_families)) {
2214 // next will change the font family, so we
2215 // must reset it here
2216 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2218 if (!context.atParagraphStart())
2220 << context.font.family << "\n";
2221 } else if (is_known(next.cs(), known_font_series)) {
2222 // next will change the font series, so we
2223 // must reset it here
2224 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2226 if (!context.atParagraphStart())
2228 << context.font.series << "\n";
2229 } else if (is_known(next.cs(), known_font_shapes)) {
2230 // next will change the font shape, so we
2231 // must reset it here
2232 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2234 if (!context.atParagraphStart())
2236 << context.font.shape << "\n";
2237 } else if (is_known(next.cs(), known_old_font_families) ||
2238 is_known(next.cs(), known_old_font_series) ||
2239 is_known(next.cs(), known_old_font_shapes)) {
2240 // next will change the font family, series
2241 // and shape, so we must reset it here
2242 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2244 if (!context.atParagraphStart())
2246 << context.font.family
2248 << context.font.series
2250 << context.font.shape << "\n";
2252 handle_ert(os, "{", context);
2253 parse_text_snippet(p, os, FLAG_BRACE_LAST,
2255 handle_ert(os, "}", context);
2260 else if (t.cat() == catEnd) {
2261 if (flags & FLAG_BRACE_LAST) {
2264 cerr << "stray '}' in text\n";
2265 handle_ert(os, "}", context);
2268 else if (t.cat() == catComment)
2269 parse_comment(p, os, t, context);
2272 // control sequences
2275 else if (t.cs() == "(") {
2276 context.check_layout(os);
2277 begin_inset(os, "Formula");
2279 parse_math(p, os, FLAG_SIMPLE2, MATH_MODE);
2284 else if (t.cs() == "[") {
2285 context.check_layout(os);
2286 begin_inset(os, "Formula");
2288 parse_math(p, os, FLAG_EQUATION, MATH_MODE);
2291 // Prevent the conversion of a line break to a space
2292 // (bug 7668). This does not change the output, but
2293 // looks ugly in LyX.
2294 eat_whitespace(p, os, context, false);
2297 else if (t.cs() == "begin")
2298 parse_environment(p, os, outer, last_env,
2299 title_layout_found, context);
2301 else if (t.cs() == "end") {
2302 if (flags & FLAG_END) {
2303 // eat environment name
2304 string const name = p.getArg('{', '}');
2305 if (name != active_environment())
2306 cerr << "\\end{" + name + "} does not match \\begin{"
2307 + active_environment() + "}\n";
2310 p.error("found 'end' unexpectedly");
2313 else if (t.cs() == "item") {
2315 bool const optarg = p.hasOpt();
2317 // FIXME: This swallows comments, but we cannot use
2318 // eat_whitespace() since we must not output
2319 // anything before the item.
2320 p.skip_spaces(true);
2321 s = p.verbatimOption();
2323 p.skip_spaces(false);
2325 context.check_layout(os);
2326 if (context.has_item) {
2327 // An item in an unknown list-like environment
2328 // FIXME: Do this in check_layout()!
2329 context.has_item = false;
2331 handle_ert(os, "\\item", context);
2333 handle_ert(os, "\\item ", context);
2336 if (context.layout->labeltype != LABEL_MANUAL) {
2337 // LyX does not support \item[\mybullet]
2338 // in itemize environments
2340 os << parse_text_snippet(p2,
2341 FLAG_BRACK_LAST, outer, context);
2342 } else if (!s.empty()) {
2343 // LyX adds braces around the argument,
2344 // so we need to remove them here.
2345 if (s.size() > 2 && s[0] == '{' &&
2346 s[s.size()-1] == '}')
2347 s = s.substr(1, s.size()-2);
2348 // If the argument contains a space we
2349 // must put it into ERT: Otherwise LyX
2350 // would misinterpret the space as
2351 // item delimiter (bug 7663)
2352 if (contains(s, ' ')) {
2353 handle_ert(os, s, context);
2356 os << parse_text_snippet(p2,
2360 // The space is needed to separate the
2361 // item from the rest of the sentence.
2363 eat_whitespace(p, os, context, false);
2368 else if (t.cs() == "bibitem") {
2370 context.check_layout(os);
2371 eat_whitespace(p, os, context, false);
2372 string label = convert_command_inset_arg(p.verbatimOption());
2373 string key = convert_command_inset_arg(p.verbatim_item());
2374 if (contains(label, '\\') || contains(key, '\\')) {
2375 // LyX can't handle LaTeX commands in labels or keys
2376 handle_ert(os, t.asInput() + '[' + label +
2377 "]{" + p.verbatim_item() + '}',
2380 begin_command_inset(os, "bibitem", "bibitem");
2381 os << "label \"" << label << "\"\n"
2382 "key \"" << key << "\"\n";
2387 else if (is_macro(p)) {
2388 // catch the case of \def\inputGnumericTable
2390 if (t.cs() == "def") {
2391 Token second = p.next_token();
2392 if (second.cs() == "inputGnumericTable") {
2396 Token third = p.get_token();
2398 if (third.cs() == "input") {
2402 string name = normalize_filename(p.verbatim_item());
2403 string const path = getMasterFilePath();
2404 // We want to preserve relative / absolute filenames,
2405 // therefore path is only used for testing
2406 // The file extension is in every case ".tex".
2407 // So we need to remove this extension and check for
2408 // the original one.
2409 name = removeExtension(name);
2410 if (!makeAbsPath(name, path).exists()) {
2411 char const * const Gnumeric_formats[] = {"gnumeric",
2413 string const Gnumeric_name =
2414 find_file(name, path, Gnumeric_formats);
2415 if (!Gnumeric_name.empty())
2416 name = Gnumeric_name;
2418 if (makeAbsPath(name, path).exists())
2419 fix_relative_filename(name);
2421 cerr << "Warning: Could not find file '"
2422 << name << "'." << endl;
2423 context.check_layout(os);
2424 begin_inset(os, "External\n\ttemplate ");
2425 os << "GnumericSpreadsheet\n\tfilename "
2428 context.check_layout(os);
2430 // register the packages that are automatically reloaded
2431 // by the Gnumeric template
2432 registerExternalTemplatePackages("GnumericSpreadsheet");
2437 parse_macro(p, os, context);
2440 else if (t.cs() == "noindent") {
2442 context.add_par_extra_stuff("\\noindent\n");
2445 else if (t.cs() == "appendix") {
2446 context.add_par_extra_stuff("\\start_of_appendix\n");
2447 // We need to start a new paragraph. Otherwise the
2448 // appendix in 'bla\appendix\chapter{' would start
2450 context.new_paragraph(os);
2451 // We need to make sure that the paragraph is
2452 // generated even if it is empty. Otherwise the
2453 // appendix in '\par\appendix\par\chapter{' would
2455 context.check_layout(os);
2456 // FIXME: This is a hack to prevent paragraph
2457 // deletion if it is empty. Handle this better!
2459 "%dummy comment inserted by tex2lyx to "
2460 "ensure that this paragraph is not empty",
2462 // Both measures above may generate an additional
2463 // empty paragraph, but that does not hurt, because
2464 // whitespace does not matter here.
2465 eat_whitespace(p, os, context, true);
2468 // Must catch empty dates before findLayout is called below
2469 else if (t.cs() == "date") {
2470 string const date = p.verbatim_item();
2472 preamble.suppressDate(true);
2474 preamble.suppressDate(false);
2475 if (context.new_layout_allowed &&
2476 (newlayout = findLayout(context.textclass,
2479 output_command_layout(os, p, outer,
2480 context, newlayout);
2482 if (!title_layout_found)
2483 title_layout_found = newlayout->intitle;
2484 set<string> const & req = newlayout->requires();
2485 for (set<string>::const_iterator it = req.begin();
2486 it != req.end(); it++)
2487 preamble.registerAutomaticallyLoadedPackage(*it);
2489 handle_ert(os, "\\date{" + date + '}',
2494 // Starred section headings
2495 // Must attempt to parse "Section*" before "Section".
2496 else if ((p.next_token().asInput() == "*") &&
2497 context.new_layout_allowed &&
2498 (newlayout = findLayout(context.textclass, t.cs() + '*', true))) {
2501 output_command_layout(os, p, outer, context, newlayout);
2503 if (!title_layout_found)
2504 title_layout_found = newlayout->intitle;
2505 set<string> const & req = newlayout->requires();
2506 for (set<string>::const_iterator it = req.begin(); it != req.end(); it++)
2507 preamble.registerAutomaticallyLoadedPackage(*it);
2510 // Section headings and the like
2511 else if (context.new_layout_allowed &&
2512 (newlayout = findLayout(context.textclass, t.cs(), true))) {
2514 output_command_layout(os, p, outer, context, newlayout);
2516 if (!title_layout_found)
2517 title_layout_found = newlayout->intitle;
2518 set<string> const & req = newlayout->requires();
2519 for (set<string>::const_iterator it = req.begin(); it != req.end(); it++)
2520 preamble.registerAutomaticallyLoadedPackage(*it);
2523 else if (t.cs() == "caption") {
2525 context.check_layout(os);
2527 begin_inset(os, "Caption\n");
2528 Context newcontext(true, context.textclass);
2529 newcontext.font = context.font;
2530 newcontext.check_layout(os);
2531 if (p.next_token().cat() != catEscape &&
2532 p.next_token().character() == '[') {
2533 p.get_token(); // eat '['
2534 begin_inset(os, "Argument\n");
2535 os << "status collapsed\n";
2536 parse_text_in_inset(p, os, FLAG_BRACK_LAST, outer, context);
2538 eat_whitespace(p, os, context, false);
2540 parse_text(p, os, FLAG_ITEM, outer, context);
2541 context.check_end_layout(os);
2542 // We don't need really a new paragraph, but
2543 // we must make sure that the next item gets a \begin_layout.
2544 context.new_paragraph(os);
2547 newcontext.check_end_layout(os);
2550 else if (t.cs() == "subfloat") {
2551 // the syntax is \subfloat[caption]{content}
2552 // if it is a table of figure depends on the surrounding float
2553 bool has_caption = false;
2555 // do nothing if there is no outer float
2556 if (!float_type.empty()) {
2557 context.check_layout(os);
2559 begin_inset(os, "Float " + float_type + "\n");
2561 << "\nsideways false"
2562 << "\nstatus collapsed\n\n";
2565 if (p.next_token().cat() != catEscape &&
2566 p.next_token().character() == '[') {
2567 p.get_token(); // eat '['
2568 caption = parse_text_snippet(p, FLAG_BRACK_LAST, outer, context);
2572 parse_text_in_inset(p, os, FLAG_ITEM, outer, context);
2573 // the caption comes always as the last
2575 // we must make sure that the caption gets a \begin_layout
2576 os << "\n\\begin_layout Plain Layout";
2578 begin_inset(os, "Caption\n");
2579 Context newcontext(true, context.textclass);
2580 newcontext.font = context.font;
2581 newcontext.check_layout(os);
2582 os << caption << "\n";
2583 newcontext.check_end_layout(os);
2584 // We don't need really a new paragraph, but
2585 // we must make sure that the next item gets a \begin_layout.
2586 //newcontext.new_paragraph(os);
2590 // We don't need really a new paragraph, but
2591 // we must make sure that the next item gets a \begin_layout.
2593 context.new_paragraph(os);
2596 context.check_end_layout(os);
2597 // close the layout we opened
2599 os << "\n\\end_layout\n";
2601 // if the float type is not supported or there is no surrounding float
2604 string opt_arg = convert_command_inset_arg(p.getArg('[', ']'));
2605 handle_ert(os, t.asInput() + '[' + opt_arg +
2606 "]{" + p.verbatim_item() + '}', context);
2608 handle_ert(os, t.asInput() + "{" + p.verbatim_item() + '}', context);
2612 else if (t.cs() == "includegraphics") {
2613 bool const clip = p.next_token().asInput() == "*";
2616 string const arg = p.getArg('[', ']');
2617 map<string, string> opts;
2618 vector<string> keys;
2619 split_map(arg, opts, keys);
2621 opts["clip"] = string();
2622 string name = normalize_filename(p.verbatim_item());
2624 string const path = getMasterFilePath();
2625 // We want to preserve relative / absolute filenames,
2626 // therefore path is only used for testing
2627 if (!makeAbsPath(name, path).exists()) {
2628 // The file extension is probably missing.
2629 // Now try to find it out.
2630 string const dvips_name =
2631 find_file(name, path,
2632 known_dvips_graphics_formats);
2633 string const pdftex_name =
2634 find_file(name, path,
2635 known_pdftex_graphics_formats);
2636 if (!dvips_name.empty()) {
2637 if (!pdftex_name.empty()) {
2638 cerr << "This file contains the "
2640 "\"\\includegraphics{"
2642 "However, files\n\""
2643 << dvips_name << "\" and\n\""
2644 << pdftex_name << "\"\n"
2645 "both exist, so I had to make a "
2646 "choice and took the first one.\n"
2647 "Please move the unwanted one "
2648 "someplace else and try again\n"
2649 "if my choice was wrong."
2653 } else if (!pdftex_name.empty()) {
2659 if (makeAbsPath(name, path).exists())
2660 fix_relative_filename(name);
2662 cerr << "Warning: Could not find graphics file '"
2663 << name << "'." << endl;
2665 context.check_layout(os);
2666 begin_inset(os, "Graphics ");
2667 os << "\n\tfilename " << name << '\n';
2668 if (opts.find("width") != opts.end())
2670 << translate_len(opts["width"]) << '\n';
2671 if (opts.find("height") != opts.end())
2673 << translate_len(opts["height"]) << '\n';
2674 if (opts.find("scale") != opts.end()) {
2675 istringstream iss(opts["scale"]);
2679 os << "\tscale " << val << '\n';
2681 if (opts.find("angle") != opts.end()) {
2682 os << "\trotateAngle "
2683 << opts["angle"] << '\n';
2684 vector<string>::const_iterator a =
2685 find(keys.begin(), keys.end(), "angle");
2686 vector<string>::const_iterator s =
2687 find(keys.begin(), keys.end(), "width");
2688 if (s == keys.end())
2689 s = find(keys.begin(), keys.end(), "height");
2690 if (s == keys.end())
2691 s = find(keys.begin(), keys.end(), "scale");
2692 if (s != keys.end() && distance(s, a) > 0)
2693 os << "\tscaleBeforeRotation\n";
2695 if (opts.find("origin") != opts.end()) {
2697 string const opt = opts["origin"];
2698 if (opt.find('l') != string::npos) ss << "left";
2699 if (opt.find('r') != string::npos) ss << "right";
2700 if (opt.find('c') != string::npos) ss << "center";
2701 if (opt.find('t') != string::npos) ss << "Top";
2702 if (opt.find('b') != string::npos) ss << "Bottom";
2703 if (opt.find('B') != string::npos) ss << "Baseline";
2704 if (!ss.str().empty())
2705 os << "\trotateOrigin " << ss.str() << '\n';
2707 cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
2709 if (opts.find("keepaspectratio") != opts.end())
2710 os << "\tkeepAspectRatio\n";
2711 if (opts.find("clip") != opts.end())
2713 if (opts.find("draft") != opts.end())
2715 if (opts.find("bb") != opts.end())
2716 os << "\tBoundingBox "
2717 << opts["bb"] << '\n';
2718 int numberOfbbOptions = 0;
2719 if (opts.find("bbllx") != opts.end())
2720 numberOfbbOptions++;
2721 if (opts.find("bblly") != opts.end())
2722 numberOfbbOptions++;
2723 if (opts.find("bburx") != opts.end())
2724 numberOfbbOptions++;
2725 if (opts.find("bbury") != opts.end())
2726 numberOfbbOptions++;
2727 if (numberOfbbOptions == 4)
2728 os << "\tBoundingBox "
2729 << opts["bbllx"] << " " << opts["bblly"] << " "
2730 << opts["bburx"] << " " << opts["bbury"] << '\n';
2731 else if (numberOfbbOptions > 0)
2732 cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
2733 numberOfbbOptions = 0;
2734 if (opts.find("natwidth") != opts.end())
2735 numberOfbbOptions++;
2736 if (opts.find("natheight") != opts.end())
2737 numberOfbbOptions++;
2738 if (numberOfbbOptions == 2)
2739 os << "\tBoundingBox 0bp 0bp "
2740 << opts["natwidth"] << " " << opts["natheight"] << '\n';
2741 else if (numberOfbbOptions > 0)
2742 cerr << "Warning: Ignoring incomplete includegraphics boundingbox arguments.\n";
2743 ostringstream special;
2744 if (opts.find("hiresbb") != opts.end())
2745 special << "hiresbb,";
2746 if (opts.find("trim") != opts.end())
2748 if (opts.find("viewport") != opts.end())
2749 special << "viewport=" << opts["viewport"] << ',';
2750 if (opts.find("totalheight") != opts.end())
2751 special << "totalheight=" << opts["totalheight"] << ',';
2752 if (opts.find("type") != opts.end())
2753 special << "type=" << opts["type"] << ',';
2754 if (opts.find("ext") != opts.end())
2755 special << "ext=" << opts["ext"] << ',';
2756 if (opts.find("read") != opts.end())
2757 special << "read=" << opts["read"] << ',';
2758 if (opts.find("command") != opts.end())
2759 special << "command=" << opts["command"] << ',';
2760 string s_special = special.str();
2761 if (!s_special.empty()) {
2762 // We had special arguments. Remove the trailing ','.
2763 os << "\tspecial " << s_special.substr(0, s_special.size() - 1) << '\n';
2765 // TODO: Handle the unknown settings better.
2766 // Warn about invalid options.
2767 // Check whether some option was given twice.
2769 preamble.registerAutomaticallyLoadedPackage("graphicx");
2772 else if (t.cs() == "footnote" ||
2773 (t.cs() == "thanks" && context.layout->intitle)) {
2775 context.check_layout(os);
2776 begin_inset(os, "Foot\n");
2777 os << "status collapsed\n\n";
2778 parse_text_in_inset(p, os, FLAG_ITEM, false, context);
2782 else if (t.cs() == "marginpar") {
2784 context.check_layout(os);
2785 begin_inset(os, "Marginal\n");
2786 os << "status collapsed\n\n";
2787 parse_text_in_inset(p, os, FLAG_ITEM, false, context);
2791 else if (t.cs() == "ensuremath") {
2793 context.check_layout(os);
2794 string const s = p.verbatim_item();
2795 //FIXME: this never triggers in UTF8
2796 if (s == "\xb1" || s == "\xb3" || s == "\xb2" || s == "\xb5")
2799 handle_ert(os, "\\ensuremath{" + s + "}",
2803 else if (t.cs() == "makeindex" || t.cs() == "maketitle") {
2804 if (title_layout_found) {
2806 skip_spaces_braces(p);
2808 handle_ert(os, t.asInput(), context);
2811 else if (t.cs() == "tableofcontents") {
2812 context.check_layout(os);
2813 begin_command_inset(os, "toc", "tableofcontents");
2815 skip_spaces_braces(p);
2818 else if (t.cs() == "listoffigures") {
2819 context.check_layout(os);
2820 begin_inset(os, "FloatList figure\n");
2822 skip_spaces_braces(p);
2825 else if (t.cs() == "listoftables") {
2826 context.check_layout(os);
2827 begin_inset(os, "FloatList table\n");
2829 skip_spaces_braces(p);
2832 else if (t.cs() == "listof") {
2833 p.skip_spaces(true);
2834 string const name = p.get_token().cs();
2835 if (context.textclass.floats().typeExist(name)) {
2836 context.check_layout(os);
2837 begin_inset(os, "FloatList ");
2840 p.get_token(); // swallow second arg
2842 handle_ert(os, "\\listof{" + name + "}", context);
2845 else if ((where = is_known(t.cs(), known_text_font_families)))
2846 parse_text_attributes(p, os, FLAG_ITEM, outer,
2847 context, "\\family", context.font.family,
2848 known_coded_font_families[where - known_text_font_families]);
2850 else if ((where = is_known(t.cs(), known_text_font_series)))
2851 parse_text_attributes(p, os, FLAG_ITEM, outer,
2852 context, "\\series", context.font.series,
2853 known_coded_font_series[where - known_text_font_series]);
2855 else if ((where = is_known(t.cs(), known_text_font_shapes)))
2856 parse_text_attributes(p, os, FLAG_ITEM, outer,
2857 context, "\\shape", context.font.shape,
2858 known_coded_font_shapes[where - known_text_font_shapes]);
2860 else if (t.cs() == "textnormal" || t.cs() == "normalfont") {
2861 context.check_layout(os);
2862 TeXFont oldFont = context.font;
2863 context.font.init();
2864 context.font.size = oldFont.size;
2865 os << "\n\\family " << context.font.family << "\n";
2866 os << "\n\\series " << context.font.series << "\n";
2867 os << "\n\\shape " << context.font.shape << "\n";
2868 if (t.cs() == "textnormal") {
2869 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
2870 output_font_change(os, context.font, oldFont);
2871 context.font = oldFont;
2873 eat_whitespace(p, os, context, false);
2876 else if (t.cs() == "textcolor") {
2877 // scheme is \textcolor{color name}{text}
2878 string const color = p.verbatim_item();
2879 // we only support the predefined colors of the color package
2880 if (color == "black" || color == "blue" || color == "cyan"
2881 || color == "green" || color == "magenta" || color == "red"
2882 || color == "white" || color == "yellow") {
2883 context.check_layout(os);
2884 os << "\n\\color " << color << "\n";
2885 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
2886 context.check_layout(os);
2887 os << "\n\\color inherit\n";
2888 preamble.registerAutomaticallyLoadedPackage("color");
2890 // for custom defined colors
2891 handle_ert(os, t.asInput() + "{" + color + "}", context);
2894 else if (t.cs() == "underbar" || t.cs() == "uline") {
2895 // \underbar is not 100% correct (LyX outputs \uline
2896 // of ulem.sty). The difference is that \ulem allows
2897 // line breaks, and \underbar does not.
2898 // Do NOT handle \underline.
2899 // \underbar cuts through y, g, q, p etc.,
2900 // \underline does not.
2901 context.check_layout(os);
2902 os << "\n\\bar under\n";
2903 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
2904 context.check_layout(os);
2905 os << "\n\\bar default\n";
2906 preamble.registerAutomaticallyLoadedPackage("ulem");
2909 else if (t.cs() == "sout") {
2910 context.check_layout(os);
2911 os << "\n\\strikeout on\n";
2912 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
2913 context.check_layout(os);
2914 os << "\n\\strikeout default\n";
2915 preamble.registerAutomaticallyLoadedPackage("ulem");
2918 else if (t.cs() == "uuline" || t.cs() == "uwave" ||
2919 t.cs() == "emph" || t.cs() == "noun") {
2920 context.check_layout(os);
2921 os << "\n\\" << t.cs() << " on\n";
2922 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
2923 context.check_layout(os);
2924 os << "\n\\" << t.cs() << " default\n";
2925 if (t.cs() == "uuline" || t.cs() == "uwave")
2926 preamble.registerAutomaticallyLoadedPackage("ulem");
2929 else if (t.cs() == "lyxadded" || t.cs() == "lyxdeleted") {
2930 context.check_layout(os);
2931 string name = p.getArg('{', '}');
2932 string localtime = p.getArg('{', '}');
2933 preamble.registerAuthor(name);
2934 Author const & author = preamble.getAuthor(name);
2935 // from_ctime() will fail if LyX decides to output the
2936 // time in the text language. It might also use a wrong
2937 // time zone (if the original LyX document was exported
2938 // with a different time zone).
2939 time_t ptime = from_ctime(localtime);
2940 if (ptime == static_cast<time_t>(-1)) {
2941 cerr << "Warning: Could not parse time `" << localtime
2942 << "´ for change tracking, using current time instead.\n";
2943 ptime = current_time();
2945 if (t.cs() == "lyxadded")
2946 os << "\n\\change_inserted ";
2948 os << "\n\\change_deleted ";
2949 os << author.bufferId() << ' ' << ptime << '\n';
2950 parse_text_snippet(p, os, FLAG_ITEM, outer, context);
2951 bool dvipost = LaTeXPackages::isAvailable("dvipost");
2952 bool xcolorulem = LaTeXPackages::isAvailable("ulem") &&
2953 LaTeXPackages::isAvailable("xcolor");
2954 // No need to test for luatex, since luatex comes in
2955 // two flavours (dvi and pdf), like latex, and those
2956 // are detected by pdflatex.
2957 if (pdflatex || xetex) {
2959 preamble.registerAutomaticallyLoadedPackage("ulem");
2960 preamble.registerAutomaticallyLoadedPackage("xcolor");
2961 preamble.registerAutomaticallyLoadedPackage("pdfcolmk");
2965 preamble.registerAutomaticallyLoadedPackage("dvipost");
2966 } else if (xcolorulem) {
2967 preamble.registerAutomaticallyLoadedPackage("ulem");
2968 preamble.registerAutomaticallyLoadedPackage("xcolor");
2973 else if (t.cs() == "phantom" || t.cs() == "hphantom" ||
2974 t.cs() == "vphantom") {
2975 context.check_layout(os);
2976 if (t.cs() == "phantom")
2977 begin_inset(os, "Phantom Phantom\n");
2978 if (t.cs() == "hphantom")
2979 begin_inset(os, "Phantom HPhantom\n");
2980 if (t.cs() == "vphantom")
2981 begin_inset(os, "Phantom VPhantom\n");
2982 os << "status open\n";
2983 parse_text_in_inset(p, os, FLAG_ITEM, outer, context,
2988 else if (t.cs() == "href") {
2989 context.check_layout(os);
2990 string target = p.getArg('{', '}');
2991 string name = p.getArg('{', '}');
2993 size_t i = target.find(':');
2994 if (i != string::npos) {
2995 type = target.substr(0, i + 1);
2996 if (type == "mailto:" || type == "file:")
2997 target = target.substr(i + 1);
2998 // handle the case that name is equal to target, except of "http://"
2999 else if (target.substr(i + 3) == name && type == "http:")
3002 begin_command_inset(os, "href", "href");
3004 os << "name \"" << name << "\"\n";
3005 os << "target \"" << target << "\"\n";
3006 if (type == "mailto:" || type == "file:")
3007 os << "type \"" << type << "\"\n";
3009 skip_spaces_braces(p);
3012 else if (t.cs() == "lyxline") {
3013 // swallow size argument (it is not used anyway)
3015 if (!context.atParagraphStart()) {
3016 // so our line is in the middle of a paragraph
3017 // we need to add a new line, lest this line
3018 // follow the other content on that line and
3019 // run off the side of the page
3020 // FIXME: This may create an empty paragraph,
3021 // but without that it would not be
3022 // possible to set noindent below.
3023 // Fortunately LaTeX does not care
3024 // about the empty paragraph.
3025 context.new_paragraph(os);
3027 if (preamble.indentParagraphs()) {
3028 // we need to unindent, lest the line be too long
3029 context.add_par_extra_stuff("\\noindent\n");
3031 context.check_layout(os);
3032 begin_command_inset(os, "line", "rule");
3033 os << "offset \"0.5ex\"\n"
3034 "width \"100line%\"\n"
3039 else if (t.cs() == "rule") {
3040 string const offset = (p.hasOpt() ? p.getArg('[', ']') : string());
3041 string const width = p.getArg('{', '}');
3042 string const thickness = p.getArg('{', '}');
3043 context.check_layout(os);
3044 begin_command_inset(os, "line", "rule");
3045 if (!offset.empty())
3046 os << "offset \"" << translate_len(offset) << "\"\n";
3047 os << "width \"" << translate_len(width) << "\"\n"
3048 "height \"" << translate_len(thickness) << "\"\n";
3052 else if (is_known(t.cs(), known_phrases) ||
3053 (t.cs() == "protect" &&
3054 p.next_token().cat() == catEscape &&
3055 is_known(p.next_token().cs(), known_phrases))) {
3056 // LyX sometimes puts a \protect in front, so we have to ignore it
3057 // FIXME: This needs to be changed when bug 4752 is fixed.
3059 t.cs() == "protect" ? p.get_token().cs() : t.cs(),
3061 context.check_layout(os);
3062 os << known_coded_phrases[where - known_phrases];
3063 skip_spaces_braces(p);
3066 else if ((where = is_known(t.cs(), known_ref_commands))) {
3067 string const opt = p.getOpt();
3069 context.check_layout(os);
3070 begin_command_inset(os, "ref",
3071 known_coded_ref_commands[where - known_ref_commands]);
3072 os << "reference \""
3073 << convert_command_inset_arg(p.verbatim_item())
3076 if (t.cs() == "vref" || t.cs() == "vpageref")
3077 preamble.registerAutomaticallyLoadedPackage("varioref");
3080 // LyX does not support optional arguments of ref commands
3081 handle_ert(os, t.asInput() + '[' + opt + "]{" +
3082 p.verbatim_item() + "}", context);
3086 else if (use_natbib &&
3087 is_known(t.cs(), known_natbib_commands) &&
3088 ((t.cs() != "citefullauthor" &&
3089 t.cs() != "citeyear" &&
3090 t.cs() != "citeyearpar") ||
3091 p.next_token().asInput() != "*")) {
3092 context.check_layout(os);
3093 string command = t.cs();
3094 if (p.next_token().asInput() == "*") {
3098 if (command == "citefullauthor")
3099 // alternative name for "\\citeauthor*"
3100 command = "citeauthor*";
3102 // text before the citation
3104 // text after the citation
3106 get_cite_arguments(p, true, before, after);
3108 if (command == "cite") {
3109 // \cite without optional argument means
3110 // \citet, \cite with at least one optional
3111 // argument means \citep.
3112 if (before.empty() && after.empty())
3117 if (before.empty() && after == "[]")
3118 // avoid \citet[]{a}
3120 else if (before == "[]" && after == "[]") {
3121 // avoid \citet[][]{a}
3125 // remove the brackets around after and before
3126 if (!after.empty()) {
3128 after.erase(after.length() - 1, 1);
3129 after = convert_command_inset_arg(after);
3131 if (!before.empty()) {
3133 before.erase(before.length() - 1, 1);
3134 before = convert_command_inset_arg(before);
3136 begin_command_inset(os, "citation", command);
3137 os << "after " << '"' << after << '"' << "\n";
3138 os << "before " << '"' << before << '"' << "\n";
3140 << convert_command_inset_arg(p.verbatim_item())
3145 else if (use_jurabib &&
3146 is_known(t.cs(), known_jurabib_commands) &&
3147 (t.cs() == "cite" || p.next_token().asInput() != "*")) {
3148 context.check_layout(os);
3149 string command = t.cs();
3150 if (p.next_token().asInput() == "*") {
3154 char argumentOrder = '\0';
3155 vector<string> const options =
3156 preamble.getPackageOptions("jurabib");
3157 if (find(options.begin(), options.end(),
3158 "natbiborder") != options.end())
3159 argumentOrder = 'n';
3160 else if (find(options.begin(), options.end(),
3161 "jurabiborder") != options.end())
3162 argumentOrder = 'j';
3164 // text before the citation
3166 // text after the citation
3168 get_cite_arguments(p, argumentOrder != 'j', before, after);
3170 string const citation = p.verbatim_item();
3171 if (!before.empty() && argumentOrder == '\0') {
3172 cerr << "Warning: Assuming argument order "
3173 "of jurabib version 0.6 for\n'"
3174 << command << before << after << '{'
3175 << citation << "}'.\n"
3176 "Add 'jurabiborder' to the jurabib "
3177 "package options if you used an\n"
3178 "earlier jurabib version." << endl;
3180 if (!after.empty()) {
3182 after.erase(after.length() - 1, 1);
3184 if (!before.empty()) {
3186 before.erase(before.length() - 1, 1);
3188 begin_command_inset(os, "citation", command);
3189 os << "after " << '"' << after << '"' << "\n";
3190 os << "before " << '"' << before << '"' << "\n";
3191 os << "key " << '"' << citation << '"' << "\n";
3195 else if (t.cs() == "cite"
3196 || t.cs() == "nocite") {
3197 context.check_layout(os);
3198 string after = convert_command_inset_arg(p.getArg('[', ']'));
3199 string key = convert_command_inset_arg(p.verbatim_item());
3200 // store the case that it is "\nocite{*}" to use it later for
3203 begin_command_inset(os, "citation", t.cs());
3204 os << "after " << '"' << after << '"' << "\n";
3205 os << "key " << '"' << key << '"' << "\n";
3207 } else if (t.cs() == "nocite")
3211 else if (t.cs() == "index" ||
3212 (t.cs() == "sindex" && preamble.use_indices() == "true")) {
3213 context.check_layout(os);
3214 string const arg = (t.cs() == "sindex" && p.hasOpt()) ?
3215 p.getArg('[', ']') : "";
3216 string const kind = arg.empty() ? "idx" : arg;
3217 begin_inset(os, "Index ");
3218 os << kind << "\nstatus collapsed\n";
3219 parse_text_in_inset(p, os, FLAG_ITEM, false, context, "Index");
3222 preamble.registerAutomaticallyLoadedPackage("splitidx");
3225 else if (t.cs() == "nomenclature") {
3226 context.check_layout(os);
3227 begin_command_inset(os, "nomenclature", "nomenclature");
3228 string prefix = convert_command_inset_arg(p.getArg('[', ']'));
3229 if (!prefix.empty())
3230 os << "prefix " << '"' << prefix << '"' << "\n";
3231 os << "symbol " << '"'
3232 << convert_command_inset_arg(p.verbatim_item());
3233 os << "\"\ndescription \""
3234 << convert_command_inset_arg(p.verbatim_item())
3237 preamble.registerAutomaticallyLoadedPackage("nomencl");
3240 else if (t.cs() == "label") {
3241 context.check_layout(os);
3242 begin_command_inset(os, "label", "label");
3244 << convert_command_inset_arg(p.verbatim_item())
3249 else if (t.cs() == "printindex") {
3250 context.check_layout(os);
3251 begin_command_inset(os, "index_print", "printindex");
3252 os << "type \"idx\"\n";
3254 skip_spaces_braces(p);
3255 preamble.registerAutomaticallyLoadedPackage("makeidx");
3256 if (preamble.use_indices() == "true")
3257 preamble.registerAutomaticallyLoadedPackage("splitidx");
3260 else if (t.cs() == "printnomenclature") {
3262 string width_type = "";
3263 context.check_layout(os);
3264 begin_command_inset(os, "nomencl_print", "printnomenclature");
3265 // case of a custom width
3267 width = p.getArg('[', ']');
3268 width = translate_len(width);
3269 width_type = "custom";
3271 // case of no custom width
3272 // the case of no custom width but the width set
3273 // via \settowidth{\nomlabelwidth}{***} cannot be supported
3274 // because the user could have set anything, not only the width
3275 // of the longest label (which would be width_type = "auto")
3276 string label = convert_command_inset_arg(p.getArg('{', '}'));
3277 if (label.empty() && width_type.empty())
3278 width_type = "none";
3279 os << "set_width \"" << width_type << "\"\n";
3280 if (width_type == "custom")
3281 os << "width \"" << width << '\"';
3283 skip_spaces_braces(p);
3284 preamble.registerAutomaticallyLoadedPackage("nomencl");
3287 else if ((t.cs() == "textsuperscript" || t.cs() == "textsubscript")) {
3288 context.check_layout(os);
3289 begin_inset(os, "script ");
3290 os << t.cs().substr(4) << '\n';
3291 parse_text_in_inset(p, os, FLAG_ITEM, false, context);
3293 if (t.cs() == "textsubscript")
3294 preamble.registerAutomaticallyLoadedPackage("subscript");
3297 else if ((where = is_known(t.cs(), known_quotes))) {
3298 context.check_layout(os);
3299 begin_inset(os, "Quotes ");
3300 os << known_coded_quotes[where - known_quotes];
3302 // LyX adds {} after the quote, so we have to eat
3303 // spaces here if there are any before a possible
3305 eat_whitespace(p, os, context, false);
3309 else if ((where = is_known(t.cs(), known_sizes)) &&
3310 context.new_layout_allowed) {
3311 context.check_layout(os);
3312 TeXFont const oldFont = context.font;
3313 context.font.size = known_coded_sizes[where - known_sizes];
3314 output_font_change(os, oldFont, context.font);
3315 eat_whitespace(p, os, context, false);
3318 else if ((where = is_known(t.cs(), known_font_families)) &&
3319 context.new_layout_allowed) {
3320 context.check_layout(os);
3321 TeXFont const oldFont = context.font;
3322 context.font.family =
3323 known_coded_font_families[where - known_font_families];
3324 output_font_change(os, oldFont, context.font);
3325 eat_whitespace(p, os, context, false);
3328 else if ((where = is_known(t.cs(), known_font_series)) &&
3329 context.new_layout_allowed) {
3330 context.check_layout(os);
3331 TeXFont const oldFont = context.font;
3332 context.font.series =
3333 known_coded_font_series[where - known_font_series];
3334 output_font_change(os, oldFont, context.font);
3335 eat_whitespace(p, os, context, false);
3338 else if ((where = is_known(t.cs(), known_font_shapes)) &&
3339 context.new_layout_allowed) {
3340 context.check_layout(os);
3341 TeXFont const oldFont = context.font;
3342 context.font.shape =
3343 known_coded_font_shapes[where - known_font_shapes];
3344 output_font_change(os, oldFont, context.font);
3345 eat_whitespace(p, os, context, false);
3347 else if ((where = is_known(t.cs(), known_old_font_families)) &&
3348 context.new_layout_allowed) {
3349 context.check_layout(os);
3350 TeXFont const oldFont = context.font;
3351 context.font.init();
3352 context.font.size = oldFont.size;
3353 context.font.family =
3354 known_coded_font_families[where - known_old_font_families];
3355 output_font_change(os, oldFont, context.font);
3356 eat_whitespace(p, os, context, false);
3359 else if ((where = is_known(t.cs(), known_old_font_series)) &&
3360 context.new_layout_allowed) {
3361 context.check_layout(os);
3362 TeXFont const oldFont = context.font;
3363 context.font.init();
3364 context.font.size = oldFont.size;
3365 context.font.series =
3366 known_coded_font_series[where - known_old_font_series];
3367 output_font_change(os, oldFont, context.font);
3368 eat_whitespace(p, os, context, false);
3371 else if ((where = is_known(t.cs(), known_old_font_shapes)) &&
3372 context.new_layout_allowed) {
3373 context.check_layout(os);
3374 TeXFont const oldFont = context.font;
3375 context.font.init();
3376 context.font.size = oldFont.size;
3377 context.font.shape =
3378 known_coded_font_shapes[where - known_old_font_shapes];
3379 output_font_change(os, oldFont, context.font);
3380 eat_whitespace(p, os, context, false);
3383 else if (t.cs() == "selectlanguage") {
3384 context.check_layout(os);
3385 // save the language for the case that a
3386 // \foreignlanguage is used
3388 context.font.language = babel2lyx(p.verbatim_item());
3389 os << "\n\\lang " << context.font.language << "\n";
3392 else if (t.cs() == "foreignlanguage") {
3393 string const lang = babel2lyx(p.verbatim_item());
3394 parse_text_attributes(p, os, FLAG_ITEM, outer,
3396 context.font.language, lang);
3399 else if (t.cs() == "inputencoding") {
3400 // nothing to write here
3401 string const enc = subst(p.verbatim_item(), "\n", " ");
3405 else if ((where = is_known(t.cs(), known_special_chars))) {
3406 context.check_layout(os);
3407 os << "\\SpecialChar \\"
3408 << known_coded_special_chars[where - known_special_chars]
3410 skip_spaces_braces(p);
3413 else if (t.cs() == "nobreakdash" && p.next_token().asInput() == "-") {
3414 context.check_layout(os);
3415 os << "\\SpecialChar \\nobreakdash-\n";
3419 else if (t.cs() == "textquotedbl") {
3420 context.check_layout(os);
3425 else if (t.cs() == "@" && p.next_token().asInput() == ".") {
3426 context.check_layout(os);
3427 os << "\\SpecialChar \\@.\n";
3431 else if (t.cs() == "-") {
3432 context.check_layout(os);
3433 os << "\\SpecialChar \\-\n";
3436 else if (t.cs() == "textasciitilde") {
3437 context.check_layout(os);
3439 skip_spaces_braces(p);
3442 else if (t.cs() == "textasciicircum") {
3443 context.check_layout(os);
3445 skip_spaces_braces(p);
3448 else if (t.cs() == "textbackslash") {
3449 context.check_layout(os);
3450 os << "\n\\backslash\n";
3451 skip_spaces_braces(p);
3454 else if (t.cs() == "_" || t.cs() == "&" || t.cs() == "#"
3455 || t.cs() == "$" || t.cs() == "{" || t.cs() == "}"
3457 context.check_layout(os);
3461 else if (t.cs() == "char") {
3462 context.check_layout(os);
3463 if (p.next_token().character() == '`') {
3465 if (p.next_token().cs() == "\"") {
3470 handle_ert(os, "\\char`", context);
3473 handle_ert(os, "\\char", context);
3477 else if (t.cs() == "verb") {
3478 context.check_layout(os);
3479 char const delimiter = p.next_token().character();
3480 string const arg = p.getArg(delimiter, delimiter);
3482 oss << "\\verb" << delimiter << arg << delimiter;
3483 handle_ert(os, oss.str(), context);
3486 // Problem: \= creates a tabstop inside the tabbing environment
3487 // and else an accent. In the latter case we really would want
3488 // \={o} instead of \= o.
3489 else if (t.cs() == "=" && (flags & FLAG_TABBING))
3490 handle_ert(os, t.asInput(), context);
3492 // accents (see Table 6 in Comprehensive LaTeX Symbol List)
3493 else if (t.cs().size() == 1
3494 && contains("\"'.=^`bcdHkrtuv~", t.cs())) {
3495 context.check_layout(os);
3496 // try to see whether the string is in unicodesymbols
3498 string command = t.asInput() + "{"
3499 + trimSpaceAndEol(p.verbatim_item())
3502 docstring s = encodings.fromLaTeXCommand(from_utf8(command),
3503 Encodings::TEXT_CMD | Encodings::MATH_CMD, rem, &req);
3506 cerr << "When parsing " << command
3507 << ", result is " << to_utf8(s)
3508 << "+" << to_utf8(rem) << endl;
3510 for (set<string>::const_iterator it = req.begin(); it != req.end(); it++)
3511 preamble.registerAutomaticallyLoadedPackage(*it);
3513 // we did not find a non-ert version
3514 handle_ert(os, command, context);
3517 else if (t.cs() == "\\") {
3518 context.check_layout(os);
3520 handle_ert(os, "\\\\" + p.getOpt(), context);
3521 else if (p.next_token().asInput() == "*") {
3523 // getOpt() eats the following space if there
3524 // is no optional argument, but that is OK
3525 // here since it has no effect in the output.
3526 handle_ert(os, "\\\\*" + p.getOpt(), context);
3529 begin_inset(os, "Newline newline");
3534 else if (t.cs() == "newline" ||
3535 (t.cs() == "linebreak" && !p.hasOpt())) {
3536 context.check_layout(os);
3537 begin_inset(os, "Newline ");
3540 skip_spaces_braces(p);
3543 else if (t.cs() == "input" || t.cs() == "include"
3544 || t.cs() == "verbatiminput") {
3545 string name = t.cs();
3546 if (t.cs() == "verbatiminput"
3547 && p.next_token().asInput() == "*")
3548 name += p.get_token().asInput();
3549 context.check_layout(os);
3550 string filename(normalize_filename(p.getArg('{', '}')));
3551 string const path = getMasterFilePath();
3552 // We want to preserve relative / absolute filenames,
3553 // therefore path is only used for testing
3554 if ((t.cs() == "include" || t.cs() == "input") &&
3555 !makeAbsPath(filename, path).exists()) {
3556 // The file extension is probably missing.
3557 // Now try to find it out.
3558 string const tex_name =
3559 find_file(filename, path,
3560 known_tex_extensions);
3561 if (!tex_name.empty())
3562 filename = tex_name;
3564 bool external = false;
3566 if (makeAbsPath(filename, path).exists()) {
3567 string const abstexname =
3568 makeAbsPath(filename, path).absFileName();
3569 string const abslyxname =
3570 changeExtension(abstexname, ".lyx");
3571 string const absfigname =
3572 changeExtension(abstexname, ".fig");
3573 fix_relative_filename(filename);
3574 string const lyxname =
3575 changeExtension(filename, ".lyx");
3577 external = FileName(absfigname).exists();
3578 if (t.cs() == "input") {
3579 string const ext = getExtension(abstexname);
3581 // Combined PS/LaTeX:
3582 // x.eps, x.pstex_t (old xfig)
3583 // x.pstex, x.pstex_t (new xfig, e.g. 3.2.5)
3584 FileName const absepsname(
3585 changeExtension(abstexname, ".eps"));
3586 FileName const abspstexname(
3587 changeExtension(abstexname, ".pstex"));
3588 bool const xfigeps =
3589 (absepsname.exists() ||
3590 abspstexname.exists()) &&
3593 // Combined PDF/LaTeX:
3594 // x.pdf, x.pdftex_t (old xfig)
3595 // x.pdf, x.pdf_t (new xfig, e.g. 3.2.5)
3596 FileName const abspdfname(
3597 changeExtension(abstexname, ".pdf"));
3598 bool const xfigpdf =
3599 abspdfname.exists() &&
3600 (ext == "pdftex_t" || ext == "pdf_t");
3604 // Combined PS/PDF/LaTeX:
3605 // x_pspdftex.eps, x_pspdftex.pdf, x.pspdftex
3606 string const absbase2(
3607 removeExtension(abstexname) + "_pspdftex");
3608 FileName const abseps2name(
3609 addExtension(absbase2, ".eps"));
3610 FileName const abspdf2name(
3611 addExtension(absbase2, ".pdf"));
3612 bool const xfigboth =
3613 abspdf2name.exists() &&
3614 abseps2name.exists() && ext == "pspdftex";
3616 xfig = xfigpdf || xfigeps || xfigboth;
3617 external = external && xfig;
3620 outname = changeExtension(filename, ".fig");
3622 // Don't try to convert, the result
3623 // would be full of ERT.
3625 } else if (t.cs() != "verbatiminput" &&
3626 tex2lyx(abstexname, FileName(abslyxname),
3633 cerr << "Warning: Could not find included file '"
3634 << filename << "'." << endl;
3638 begin_inset(os, "External\n");
3639 os << "\ttemplate XFig\n"
3640 << "\tfilename " << outname << '\n';
3641 registerExternalTemplatePackages("XFig");
3643 begin_command_inset(os, "include", name);
3644 os << "preview false\n"
3645 "filename \"" << outname << "\"\n";
3646 if (t.cs() == "verbatiminput")
3647 preamble.registerAutomaticallyLoadedPackage("verbatim");
3652 else if (t.cs() == "bibliographystyle") {
3653 // store new bibliographystyle
3654 bibliographystyle = p.verbatim_item();
3655 // If any other command than \bibliography and
3656 // \nocite{*} follows, we need to output the style
3657 // (because it might be used by that command).
3658 // Otherwise, it will automatically be output by LyX.
3661 for (Token t2 = p.get_token(); p.good(); t2 = p.get_token()) {
3662 if (t2.cat() == catBegin)
3664 if (t2.cat() != catEscape)
3666 if (t2.cs() == "nocite") {
3667 if (p.getArg('{', '}') == "*")
3669 } else if (t2.cs() == "bibliography")
3676 "\\bibliographystyle{" + bibliographystyle + '}',
3681 else if (t.cs() == "bibliography") {
3682 context.check_layout(os);
3683 begin_command_inset(os, "bibtex", "bibtex");
3684 if (!btprint.empty()) {
3685 os << "btprint " << '"' << "btPrintAll" << '"' << "\n";
3686 // clear the string because the next BibTeX inset can be without the
3687 // \nocite{*} option
3690 os << "bibfiles " << '"' << p.verbatim_item() << '"' << "\n";
3691 // Do we have a bibliographystyle set?
3692 if (!bibliographystyle.empty())
3693 os << "options " << '"' << bibliographystyle << '"' << "\n";
3697 else if (t.cs() == "parbox") {
3698 // Test whether this is an outer box of a shaded box
3700 // swallow arguments
3701 while (p.hasOpt()) {
3703 p.skip_spaces(true);
3706 p.skip_spaces(true);
3708 if (p.next_token().cat() == catBegin)
3710 p.skip_spaces(true);
3711 Token to = p.get_token();
3712 bool shaded = false;
3713 if (to.asInput() == "\\begin") {
3714 p.skip_spaces(true);
3715 if (p.getArg('{', '}') == "shaded")
3720 parse_outer_box(p, os, FLAG_ITEM, outer,
3721 context, "parbox", "shaded");
3723 parse_box(p, os, 0, FLAG_ITEM, outer, context,
3727 else if (t.cs() == "ovalbox" || t.cs() == "Ovalbox" ||
3728 t.cs() == "shadowbox" || t.cs() == "doublebox")
3729 parse_outer_box(p, os, FLAG_ITEM, outer, context, t.cs(), "");
3731 else if (t.cs() == "framebox") {
3732 if (p.next_token().character() == '(') {
3733 //the syntax is: \framebox(x,y)[position]{content}
3734 string arg = t.asInput();
3735 arg += p.getFullParentheseArg();
3736 arg += p.getFullOpt();
3737 eat_whitespace(p, os, context, false);
3738 handle_ert(os, arg + '{', context);
3739 eat_whitespace(p, os, context, false);
3740 parse_text(p, os, FLAG_ITEM, outer, context);
3741 handle_ert(os, "}", context);
3743 string special = p.getFullOpt();
3744 special += p.getOpt();
3745 parse_outer_box(p, os, FLAG_ITEM, outer,
3746 context, t.cs(), special);
3750 //\makebox() is part of the picture environment and different from \makebox{}
3751 //\makebox{} will be parsed by parse_box
3752 else if (t.cs() == "makebox") {
3753 if (p.next_token().character() == '(') {
3754 //the syntax is: \makebox(x,y)[position]{content}
3755 string arg = t.asInput();
3756 arg += p.getFullParentheseArg();
3757 arg += p.getFullOpt();
3758 eat_whitespace(p, os, context, false);
3759 handle_ert(os, arg + '{', context);
3760 eat_whitespace(p, os, context, false);
3761 parse_text(p, os, FLAG_ITEM, outer, context);
3762 handle_ert(os, "}", context);
3764 //the syntax is: \makebox[width][position]{content}
3765 parse_box(p, os, 0, FLAG_ITEM, outer, context,
3769 else if (t.cs() == "smallskip" ||
3770 t.cs() == "medskip" ||
3771 t.cs() == "bigskip" ||
3772 t.cs() == "vfill") {
3773 context.check_layout(os);
3774 begin_inset(os, "VSpace ");
3777 skip_spaces_braces(p);
3780 else if ((where = is_known(t.cs(), known_spaces))) {
3781 context.check_layout(os);
3782 begin_inset(os, "space ");
3783 os << '\\' << known_coded_spaces[where - known_spaces]
3786 // LaTeX swallows whitespace after all spaces except
3787 // "\\,". We have to do that here, too, because LyX
3788 // adds "{}" which would make the spaces significant.
3790 eat_whitespace(p, os, context, false);
3791 // LyX adds "{}" after all spaces except "\\ " and
3792 // "\\,", so we have to remove "{}".
3793 // "\\,{}" is equivalent to "\\," in LaTeX, so we
3794 // remove the braces after "\\,", too.
3799 else if (t.cs() == "newpage" ||
3800 (t.cs() == "pagebreak" && !p.hasOpt()) ||
3801 t.cs() == "clearpage" ||
3802 t.cs() == "cleardoublepage") {
3803 context.check_layout(os);
3804 begin_inset(os, "Newpage ");
3807 skip_spaces_braces(p);
3810 else if (t.cs() == "DeclareRobustCommand" ||
3811 t.cs() == "DeclareRobustCommandx" ||
3812 t.cs() == "newcommand" ||
3813 t.cs() == "newcommandx" ||
3814 t.cs() == "providecommand" ||
3815 t.cs() == "providecommandx" ||
3816 t.cs() == "renewcommand" ||
3817 t.cs() == "renewcommandx") {
3818 // DeclareRobustCommand, DeclareRobustCommandx,
3819 // providecommand and providecommandx could be handled
3820 // by parse_command(), but we need to call
3821 // add_known_command() here.
3822 string name = t.asInput();
3823 if (p.next_token().asInput() == "*") {
3824 // Starred form. Eat '*'
3828 string const command = p.verbatim_item();
3829 string const opt1 = p.getFullOpt();
3830 string const opt2 = p.getFullOpt();
3831 add_known_command(command, opt1, !opt2.empty());
3832 string const ert = name + '{' + command + '}' +
3834 '{' + p.verbatim_item() + '}';
3836 if (t.cs() == "DeclareRobustCommand" ||
3837 t.cs() == "DeclareRobustCommandx" ||
3838 t.cs() == "providecommand" ||
3839 t.cs() == "providecommandx" ||
3840 name[name.length()-1] == '*')
3841 handle_ert(os, ert, context);
3843 context.check_layout(os);
3844 begin_inset(os, "FormulaMacro");
3850 else if (t.cs() == "let" && p.next_token().asInput() != "*") {
3851 // let could be handled by parse_command(),
3852 // but we need to call add_known_command() here.
3853 string ert = t.asInput();
3856 if (p.next_token().cat() == catBegin) {
3857 name = p.verbatim_item();
3858 ert += '{' + name + '}';
3860 name = p.verbatim_item();
3865 if (p.next_token().cat() == catBegin) {
3866 command = p.verbatim_item();
3867 ert += '{' + command + '}';
3869 command = p.verbatim_item();
3872 // If command is known, make name known too, to parse
3873 // its arguments correctly. For this reason we also
3874 // have commands in syntax.default that are hardcoded.
3875 CommandMap::iterator it = known_commands.find(command);
3876 if (it != known_commands.end())
3877 known_commands[t.asInput()] = it->second;
3878 handle_ert(os, ert, context);
3881 else if (t.cs() == "hspace" || t.cs() == "vspace") {
3882 bool starred = false;
3883 if (p.next_token().asInput() == "*") {
3887 string name = t.asInput();
3888 string const length = p.verbatim_item();
3891 bool valid = splitLatexLength(length, valstring, unit);
3892 bool known_hspace = false;
3893 bool known_vspace = false;
3894 bool known_unit = false;
3897 istringstream iss(valstring);
3900 if (t.cs()[0] == 'h') {
3901 if (unit == "\\fill") {
3906 known_hspace = true;
3909 if (unit == "\\smallskipamount") {
3911 known_vspace = true;
3912 } else if (unit == "\\medskipamount") {
3914 known_vspace = true;
3915 } else if (unit == "\\bigskipamount") {
3917 known_vspace = true;
3918 } else if (unit == "\\fill") {
3920 known_vspace = true;
3924 if (!known_hspace && !known_vspace) {
3925 switch (unitFromString(unit)) {
3946 if (t.cs()[0] == 'h' && (known_unit || known_hspace)) {
3947 // Literal horizontal length or known variable
3948 context.check_layout(os);
3949 begin_inset(os, "space ");
3957 if (known_unit && !known_hspace)
3959 << translate_len(length);
3961 } else if (known_unit || known_vspace) {
3962 // Literal vertical length or known variable
3963 context.check_layout(os);
3964 begin_inset(os, "VSpace ");
3972 // LyX can't handle other length variables in Inset VSpace/space
3977 handle_ert(os, name + '{' + unit + '}', context);
3978 else if (value == -1.0)
3979 handle_ert(os, name + "{-" + unit + '}', context);
3981 handle_ert(os, name + '{' + valstring + unit + '}', context);
3983 handle_ert(os, name + '{' + length + '}', context);
3987 // The single '=' is meant here.
3988 else if ((newinsetlayout = findInsetLayout(context.textclass, t.cs(), true))) {
3990 context.check_layout(os);
3991 begin_inset(os, "Flex ");
3992 os << to_utf8(newinsetlayout->name()) << '\n'
3993 << "status collapsed\n";
3994 parse_text_in_inset(p, os, FLAG_ITEM, false, context, newinsetlayout);
3998 else if (t.cs() == "includepdf") {
4000 string const arg = p.getArg('[', ']');
4001 map<string, string> opts;
4002 vector<string> keys;
4003 split_map(arg, opts, keys);
4004 string name = normalize_filename(p.verbatim_item());
4005 string const path = getMasterFilePath();
4006 // We want to preserve relative / absolute filenames,
4007 // therefore path is only used for testing
4008 if (!makeAbsPath(name, path).exists()) {
4009 // The file extension is probably missing.
4010 // Now try to find it out.
4011 char const * const pdfpages_format[] = {"pdf", 0};
4012 string const pdftex_name =
4013 find_file(name, path, pdfpages_format);
4014 if (!pdftex_name.empty()) {
4019 if (makeAbsPath(name, path).exists())
4020 fix_relative_filename(name);
4022 cerr << "Warning: Could not find file '"
4023 << name << "'." << endl;
4025 context.check_layout(os);
4026 begin_inset(os, "External\n\ttemplate ");
4027 os << "PDFPages\n\tfilename "
4029 // parse the options
4030 if (opts.find("pages") != opts.end())
4031 os << "\textra LaTeX \"pages="
4032 << opts["pages"] << "\"\n";
4033 if (opts.find("angle") != opts.end())
4034 os << "\trotateAngle "
4035 << opts["angle"] << '\n';
4036 if (opts.find("origin") != opts.end()) {
4038 string const opt = opts["origin"];
4039 if (opt == "tl") ss << "topleft";
4040 if (opt == "bl") ss << "bottomleft";
4041 if (opt == "Bl") ss << "baselineleft";
4042 if (opt == "c") ss << "center";
4043 if (opt == "tc") ss << "topcenter";
4044 if (opt == "bc") ss << "bottomcenter";
4045 if (opt == "Bc") ss << "baselinecenter";
4046 if (opt == "tr") ss << "topright";
4047 if (opt == "br") ss << "bottomright";
4048 if (opt == "Br") ss << "baselineright";
4049 if (!ss.str().empty())
4050 os << "\trotateOrigin " << ss.str() << '\n';
4052 cerr << "Warning: Ignoring unknown includegraphics origin argument '" << opt << "'\n";
4054 if (opts.find("width") != opts.end())
4056 << translate_len(opts["width"]) << '\n';
4057 if (opts.find("height") != opts.end())
4059 << translate_len(opts["height"]) << '\n';
4060 if (opts.find("keepaspectratio") != opts.end())
4061 os << "\tkeepAspectRatio\n";
4063 context.check_layout(os);
4064 registerExternalTemplatePackages("PDFPages");
4067 else if (t.cs() == "loadgame") {
4069 string name = normalize_filename(p.verbatim_item());
4070 string const path = getMasterFilePath();
4071 // We want to preserve relative / absolute filenames,
4072 // therefore path is only used for testing
4073 if (!makeAbsPath(name, path).exists()) {
4074 // The file extension is probably missing.
4075 // Now try to find it out.
4076 char const * const lyxskak_format[] = {"fen", 0};
4077 string const lyxskak_name =
4078 find_file(name, path, lyxskak_format);
4079 if (!lyxskak_name.empty())
4080 name = lyxskak_name;
4082 if (makeAbsPath(name, path).exists())
4083 fix_relative_filename(name);
4085 cerr << "Warning: Could not find file '"
4086 << name << "'." << endl;
4087 context.check_layout(os);
4088 begin_inset(os, "External\n\ttemplate ");
4089 os << "ChessDiagram\n\tfilename "
4092 context.check_layout(os);
4093 // after a \loadgame follows a \showboard
4094 if (p.get_token().asInput() == "showboard")
4096 registerExternalTemplatePackages("ChessDiagram");
4100 // try to see whether the string is in unicodesymbols
4101 // Only use text mode commands, since we are in text mode here,
4102 // and math commands may be invalid (bug 6797)
4105 docstring s = encodings.fromLaTeXCommand(from_utf8(t.asInput()),
4106 Encodings::TEXT_CMD, rem, &req);
4109 cerr << "When parsing " << t.cs()
4110 << ", result is " << to_utf8(s)
4111 << "+" << to_utf8(rem) << endl;
4112 context.check_layout(os);
4114 skip_spaces_braces(p);
4115 for (set<string>::const_iterator it = req.begin(); it != req.end(); it++)
4116 preamble.registerAutomaticallyLoadedPackage(*it);
4118 //cerr << "#: " << t << " mode: " << mode << endl;
4119 // heuristic: read up to next non-nested space
4121 string s = t.asInput();
4122 string z = p.verbatim_item();
4123 while (p.good() && z != " " && z.size()) {
4124 //cerr << "read: " << z << endl;
4126 z = p.verbatim_item();
4128 cerr << "found ERT: " << s << endl;
4129 handle_ert(os, s + ' ', context);
4132 string name = t.asInput();
4133 if (p.next_token().asInput() == "*") {
4134 // Starred commands like \vspace*{}
4135 p.get_token(); // Eat '*'
4138 if (!parse_command(name, p, os, outer, context))
4139 handle_ert(os, name, context);
4143 if (flags & FLAG_LEAVE) {
4144 flags &= ~FLAG_LEAVE;