1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-2000 The LyX Team.
9 * ====================================================== */
14 #pragma implementation "lyxparagraph.h"
20 #include "lyxparagraph.h"
21 #include "support/textutils.h"
24 #include "tex-strings.h"
25 #include "bufferparams.h"
26 #include "support/FileInfo.h"
27 #include "support/LAssert.h"
29 #include "LaTeXFeatures.h"
30 #include "insets/insetinclude.h"
31 #include "insets/insetbib.h"
32 #include "support/filetools.h"
33 #include "lyx_gui_misc.h"
35 #include "support/lyxmanip.h"
41 using std::lower_bound;
42 using std::upper_bound;
45 int tex_code_break_column = 72; // needs non-zero initialization. set later.
46 // this is a bad idea, but how can LyXParagraph find its buffer to get
47 // parameters? (JMarc)
48 extern BufferView * current_view;
52 extern string bibitemWidthest(Painter &);
54 // this is a minibuffer
55 static char minibuffer_char;
56 static LyXFont minibuffer_font;
57 static Inset * minibuffer_inset;
60 // Initialization of the counter for the paragraph id's,
61 // declared in lyxparagraph.h
62 unsigned int LyXParagraph::paragraph_id = 0;
65 LyXParagraph::LyXParagraph()
67 text.reserve(500); // is this number too big?
69 for (int i = 0; i < 10; ++i) setCounter(i , 0);
75 footnoteflag = LyXParagraph::NO_FOOTNOTE;
76 footnotekind = LyXParagraph::FOOTNOTE; // should not be needed
78 align = LYX_ALIGN_BLOCK;
80 /* table stuff -- begin*/
82 /* table stuff -- end*/
85 bibkey = 0; // ale970302
90 // This konstruktor inserts the new paragraph in a list.
91 LyXParagraph::LyXParagraph(LyXParagraph * par)
94 par->text.resize(par->text.size());
96 for (int i = 0; i < 10; ++i) setCounter(i, 0);
100 // double linked list begin
103 next->previous = this;
105 previous->next = this;
107 footnoteflag = LyXParagraph::NO_FOOTNOTE;
108 footnotekind = LyXParagraph::FOOTNOTE;
110 /* table stuff -- begin*/
112 /* table stuff -- end*/
114 id_ = paragraph_id++;
116 bibkey = 0; // ale970302
122 void LyXParagraph::writeFile(ostream & os, BufferParams const & params,
123 char footflag, char dth) const
125 LyXFont font1, font2;
130 if (footnoteflag != LyXParagraph::NO_FOOTNOTE
132 || previous->footnoteflag == LyXParagraph::NO_FOOTNOTE){
134 // The beginning or the end of a footnote environment?
135 if (footflag != footnoteflag) {
136 footflag = footnoteflag;
138 os << "\n\\begin_float "
139 << string_footnotekinds[footnotekind]
142 os << "\n\\end_float ";
146 // The beginning or end of a deeper (i.e. nested) area?
149 while (depth > dth) {
150 os << "\n\\begin_deeper ";
154 while (depth < dth) {
155 os << "\n\\end_deeper ";
161 // First write the layout
163 << textclasslist.NameOfLayout(params.textclass, layout)
166 // Maybe some vertical spaces.
167 if (added_space_top.kind() != VSpace::NONE)
168 os << "\\added_space_top "
169 << added_space_top.asLyXCommand() << " ";
170 if (added_space_bottom.kind() != VSpace::NONE)
171 os << "\\added_space_bottom "
172 << added_space_bottom.asLyXCommand() << " ";
174 // Maybe the paragraph has special spacing
175 spacing.writeFile(os, true);
177 // The labelwidth string used in lists.
178 if (!labelwidthstring.empty())
179 os << "\\labelwidthstring "
180 << labelwidthstring << '\n';
182 // Lines above or below?
186 os << "\\line_bottom ";
188 // Pagebreaks above or below?
190 os << "\\pagebreak_top ";
191 if (pagebreak_bottom)
192 os << "\\pagebreak_bottom ";
194 // Start of appendix?
195 if (start_of_appendix)
196 os << "\\start_of_appendix ";
203 if (align != LYX_ALIGN_LAYOUT) {
205 case LYX_ALIGN_LEFT: h = 1; break;
206 case LYX_ALIGN_RIGHT: h = 2; break;
207 case LYX_ALIGN_CENTER: h = 3; break;
208 default: h = 0; break;
210 os << "\\align " << string_align[h] << " ";
212 if (pextra_type != PEXTRA_NONE) {
213 os << "\\pextra_type " << pextra_type;
214 if (pextra_type == PEXTRA_MINIPAGE) {
215 os << " \\pextra_alignment "
218 os << " \\pextra_hfill "
220 if (pextra_start_minipage)
221 os << " \\pextra_start_minipage "
222 << pextra_start_minipage;
224 if (!pextra_width.empty()) {
225 os << " \\pextra_width "
226 << VSpace(pextra_width).asLyXCommand();
227 } else if (!pextra_widthp.empty()) {
228 os << " \\pextra_widthp "
234 // Dummy layout. This means that a footnote ended.
235 os << "\n\\end_float ";
236 footflag = LyXParagraph::NO_FOOTNOTE;
239 // It might be a table.
241 os << "\\LyXTable\n";
249 font1 = LyXFont(LyXFont::ALL_INHERIT,params.language_info);
252 for (size_type i = 0; i < size(); ++i) {
258 // Write font changes
259 font2 = GetFontSettings(i);
260 if (font2 != font1) {
261 font2.lyxWriteChanges(font1, os);
270 Inset const * inset = GetInset(i);
272 if (inset->DirectWrite()) {
273 // international char, let it write
274 // code directly so it's shorter in
278 os << "\n\\begin_inset ";
280 os << "\n\\end_inset \n\n";
286 os << "\n\\newline \n";
290 os << "\n\\hfill \n";
294 os << "\n\\backslash \n";
298 if (i + 1 < size() && GetChar(i + 1) == ' ') {
305 if ((column > 70 && c == ' ')
310 // this check is to amend a bug. LyX sometimes
311 // inserts '\0' this could cause problems.
315 lyxerr << "ERROR (LyXParagraph::writeFile):"
316 " NULL char in structure." << endl;
322 // now write the next paragraph
324 next->writeFile(os, params, footflag, dth);
328 void LyXParagraph::validate(LaTeXFeatures & features) const
330 BufferParams const & params = features.bufferParams();
332 // this will be useful later
333 LyXLayout const & layout =
334 textclasslist.Style(params.textclass,
338 if (line_top || line_bottom)
339 features.lyxline = true;
340 if (!spacing.isDefault())
341 features.setspace = true;
344 features.layout[GetLayout()] = true;
347 Language const * doc_language = params.language_info;
349 for (FontList::const_iterator cit = fontlist.begin();
350 cit != fontlist.end(); ++cit) {
351 if ((*cit).font.noun() == LyXFont::ON) {
352 lyxerr[Debug::LATEX] << "font.noun: "
353 << (*cit).font.noun()
355 features.noun = true;
356 lyxerr[Debug::LATEX] << "Noun enabled. Font: "
357 << (*cit).font.stateText(0)
360 switch ((*cit).font.color()) {
362 case LColor::inherit:
366 features.color = true;
367 lyxerr[Debug::LATEX] << "Color enabled. Font: "
368 << (*cit).font.stateText(0)
372 Language const * language = (*cit).font.language();
373 if (language != doc_language) {
374 features.UsedLanguages.insert(language);
375 lyxerr[Debug::LATEX] << "Found language "
376 << language->lang << endl;
381 // This is not efficient. I plan to use the code above, after I
382 // change the fontlist handling.
383 for (size_type i = 0; i < size(); ++i) {
384 Language const * language = GetFontSettings(i).language();
385 if (language != doc_language)
386 features.UsedLanguages.insert(language);
390 for (InsetList::const_iterator cit = insetlist.begin();
391 cit != insetlist.end(); ++cit) {
393 (*cit).inset->Validate(features);
396 if (table && table->IsLongTable())
397 features.longtable = true;
398 if (pextra_type == PEXTRA_INDENT)
399 features.LyXParagraphIndent = true;
400 if (pextra_type == PEXTRA_FLOATFLT)
401 features.floatflt = true;
402 if (layout.needprotect
403 && next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
404 features.NeedLyXFootnoteCode = true;
405 if (params.paragraph_separation == BufferParams::PARSEP_INDENT
406 && pextra_type == LyXParagraph::PEXTRA_MINIPAGE)
407 features.NeedLyXMinipageIndent = true;
408 if (table && table->NeedRotating())
409 features.rotating = true;
410 if (footnoteflag != NO_FOOTNOTE && footnotekind == ALGORITHM)
411 features.algorithm = true;
415 // First few functions needed for cut and paste and paragraph breaking.
416 void LyXParagraph::CopyIntoMinibuffer(LyXParagraph::size_type pos) const
418 minibuffer_char = GetChar(pos);
419 minibuffer_font = GetFontSettings(pos);
420 minibuffer_inset = 0;
421 if (minibuffer_char == LyXParagraph::META_INSET) {
423 minibuffer_inset = GetInset(pos)->Clone();
425 minibuffer_inset = 0;
426 minibuffer_char = ' ';
427 // This reflects what GetInset() does (ARRae)
433 void LyXParagraph::CutIntoMinibuffer(LyXParagraph::size_type pos)
435 minibuffer_char = GetChar(pos);
436 minibuffer_font = GetFontSettings(pos);
437 minibuffer_inset = 0;
438 if (minibuffer_char == LyXParagraph::META_INSET) {
440 minibuffer_inset = GetInset(pos);
441 // This is a little hack since I want exactly
442 // the inset, not just a clone. Otherwise
443 // the inset would be deleted when calling Erase(pos)
445 InsetList::iterator it = lower_bound(insetlist.begin(),
448 if (it != insetlist.end() && (*it).pos == pos)
451 minibuffer_inset = 0;
452 minibuffer_char = ' ';
453 // This reflects what GetInset() does (ARRae)
458 // Erase(pos); now the caller is responsible for that.
462 bool LyXParagraph::InsertFromMinibuffer(LyXParagraph::size_type pos)
464 if ((minibuffer_char == LyXParagraph::META_INSET) &&
465 !InsertInsetAllowed(minibuffer_inset))
467 InsertChar(pos, minibuffer_char);
468 SetFont(pos, minibuffer_font);
469 if (minibuffer_char == LyXParagraph::META_INSET)
470 InsertInset(pos, minibuffer_inset);
478 void LyXParagraph::Clear()
483 pagebreak_top = false;
484 pagebreak_bottom = false;
486 added_space_top = VSpace(VSpace::NONE);
487 added_space_bottom = VSpace(VSpace::NONE);
488 spacing.set(Spacing::Default);
490 align = LYX_ALIGN_LAYOUT;
494 pextra_type = PEXTRA_NONE;
495 pextra_width.erase();
496 pextra_widthp.erase();
497 pextra_alignment = MINIPAGE_ALIGN_TOP;
498 pextra_hfill = false;
499 pextra_start_minipage = false;
502 labelwidthstring.erase();
506 start_of_appendix = false;
510 // the destructor removes the new paragraph from the list
511 LyXParagraph::~LyXParagraph()
514 previous->next = next;
516 next->previous = previous;
518 for (InsetList::iterator it = insetlist.begin();
519 it != insetlist.end(); ++it) {
523 /* table stuff -- begin*/
525 /* table stuff -- end*/
530 //lyxerr << "LyXParagraph::paragraph_id = "
531 // << LyXParagraph::paragraph_id << endl;
535 void LyXParagraph::Erase(LyXParagraph::size_type pos)
537 // > because last is the next unused position, and you can
538 // use it if you want
540 if (next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
541 NextAfterFootnote()->Erase(pos - text.size() - 1);
543 lyxerr.debug() << "ERROR (LyXParagraph::Erase): "
544 "position does not exist." << endl;
547 if (pos < size()) { // last is free for insertation, but should be empty
548 // if it is an inset, delete the inset entry
549 if (text[pos] == LyXParagraph::META_INSET) {
551 InsetList::iterator it = lower_bound(insetlist.begin(),
554 if (it != insetlist.end() && (*it).pos == pos) {
559 text.erase(text.begin() + pos);
560 // Erase entries in the tables.
561 for (FontList::iterator it = fontlist.begin();
562 it != fontlist.end(); ++it) {
563 if (pos >= (*it).pos && pos <= (*it).pos_end) {
564 if ((*it).pos == (*it).pos_end) {
565 // If it is a multi-character font
566 // entry, we just make it smaller
567 // (see update below), otherwise we
574 // Update all other entries.
575 for (FontList::iterator it = fontlist.begin();
576 it != fontlist.end(); ++it) {
579 if ((*it).pos_end >= pos)
583 // Update the inset table.
584 for (InsetList::iterator it = upper_bound(insetlist.begin(),
587 it != insetlist.end(); ++it)
590 lyxerr << "ERROR (LyXParagraph::Erase): "
591 "can't erase non-existant char." << endl;
596 void LyXParagraph::InsertChar(LyXParagraph::size_type pos, char c)
598 // > because last is the next unused position, and you can
599 // use it if you want
602 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
603 NextAfterFootnote()->InsertChar(pos - text.size() - 1,
606 lyxerr.debug() << "ERROR (LyXParagraph::InsertChar): "
607 "position does not exist." << endl;
610 text.insert(text.begin() + pos, c);
611 // Update the font table.
612 for (FontList::iterator it = fontlist.begin();
613 it != fontlist.end(); ++it) {
614 if ((*it).pos >= pos)
616 if ((*it).pos_end >= pos)
620 // Update the inset table.
621 for (InsetList::iterator it = lower_bound(insetlist.begin(),
624 it != insetlist.end(); ++it)
629 void LyXParagraph::InsertInset(LyXParagraph::size_type pos,
632 // > because last is the next unused position, and you can
633 // use it if you want
636 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
638 ->InsertInset(pos - text.size() - 1, inset);
640 lyxerr << "ERROR (LyXParagraph::InsertInset): "
641 "position does not exist: " << pos << endl;
644 if (text[pos] != LyXParagraph::META_INSET) {
645 lyxerr << "ERROR (LyXParagraph::InsertInset): "
646 "there is no LyXParagraph::META_INSET" << endl;
651 // Add a new entry in the inset table.
652 InsetList::iterator it = lower_bound(insetlist.begin(),
655 if (it != insetlist.end() && (*it).pos == pos)
656 lyxerr << "ERROR (LyXParagraph::InsertInset): "
657 "there is an inset in position: " << pos << endl;
659 insetlist.insert(it, InsetTable(pos,inset));
661 inset->setOwner(inset_owner);
666 bool LyXParagraph::InsertInsetAllowed(Inset * inset)
669 return inset_owner->InsertInsetAllowed(inset);
674 Inset * LyXParagraph::GetInset(LyXParagraph::size_type pos)
678 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
679 return NextAfterFootnote()
680 ->GetInset(pos - text.size() - 1);
682 lyxerr << "ERROR (LyXParagraph::GetInset): "
683 "position does not exist: "
689 InsetList::iterator it = lower_bound(insetlist.begin(),
692 if (it != insetlist.end() && (*it).pos == pos)
695 lyxerr << "ERROR (LyXParagraph::GetInset): "
696 "Inset does not exist: " << pos << endl;
697 // text[pos] = ' '; // WHY!!! does this set the pos to ' '????
698 // Did this commenting out introduce a bug? So far I have not
699 // see any, please enlighten me. (Lgb)
700 // My guess is that since the inset does not exist, we might
701 // as well replace it with a space to prevent craches. (Asger)
706 Inset const * LyXParagraph::GetInset(LyXParagraph::size_type pos) const
710 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
711 return NextAfterFootnote()
712 ->GetInset(pos - text.size() - 1);
714 lyxerr << "ERROR (LyXParagraph::GetInset): "
715 "position does not exist: "
721 InsetList::const_iterator cit = lower_bound(insetlist.begin(),
724 if (cit != insetlist.end() && (*cit).pos == pos)
727 lyxerr << "ERROR (LyXParagraph::GetInset): "
728 "Inset does not exist: " << pos << endl;
729 //text[pos] = ' '; // WHY!!! does this set the pos to ' '????
730 // Did this commenting out introduce a bug? So far I have not
731 // see any, please enlighten me. (Lgb)
732 // My guess is that since the inset does not exist, we might
733 // as well replace it with a space to prevent craches. (Asger)
738 // Gets uninstantiated font setting at position.
739 // Optimized after profiling. (Asger)
740 LyXFont LyXParagraph::GetFontSettings(LyXParagraph::size_type pos) const
743 #ifdef SORTED_FONT_LIST
744 for (FontList::const_iterator cit = fontlist.begin();
745 cit != fontlist.end() && pos <= (*cit).pos_end; ++cit)
746 if (pos >= (*cit).pos)
749 for (FontList::const_iterator cit = fontlist.begin();
750 cit != fontlist.end(); ++cit)
751 if (pos >= (*cit).pos && pos <= (*cit).pos_end)
755 // > because last is the next unused position, and you can
756 // use it if you want
757 else if (pos > size()) {
759 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
760 return NextAfterFootnote()
761 ->GetFontSettings(pos - text.size() - 1);
763 // Why is it an error to ask for the font of a
764 // position that does not exist? Would it be
765 // enough for this to be enabled on debug?
766 // We want strict error checking, but it's ok to only
767 // have it when debugging. (Asger)
768 lyxerr << "ERROR (LyXParagraph::GetFontSettings): "
769 "position does not exist. "
770 << pos << " (" << static_cast<int>(pos)
773 } else if (pos > 0) {
774 return GetFontSettings(pos - 1);
775 } else // pos = size() = 0
776 return LyXFont(LyXFont::ALL_INHERIT,getParLanguage());
778 return LyXFont(LyXFont::ALL_INHERIT);
781 // Gets uninstantiated font setting at position 0
782 LyXFont LyXParagraph::GetFirstFontSettings() const
785 #ifdef SORTED_FONT_LIST
786 if (!fontlist.empty() && fontlist.front().pos == 0)
787 return fontlist.front().font;
789 for (FontList::const_iterator cit = fontlist.begin();
790 cit != fontlist.end(); ++cit)
791 if (0 >= (*cit).pos && 0 <= (*cit).pos_end)
794 } else if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
795 return NextAfterFootnote()->GetFirstFontSettings();
796 return LyXFont(LyXFont::ALL_INHERIT);
799 // Gets the fully instantiated font at a given position in a paragraph
800 // This is basically the same function as LyXText::GetFont() in text2.C.
801 // The difference is that this one is used for generating the LaTeX file,
802 // and thus cosmetic "improvements" are disallowed: This has to deliver
803 // the true picture of the buffer. (Asger)
804 // If position is -1, we get the layout font of the paragraph.
805 // If position is -2, we get the font of the manual label of the paragraph.
806 LyXFont LyXParagraph::getFont(LyXParagraph::size_type pos) const
809 LyXLayout const & layout =
810 textclasslist.Style(current_view->buffer()->params.textclass,
812 LyXParagraph::size_type main_body = 0;
813 if (layout.labeltype == LABEL_MANUAL)
814 main_body = BeginningOfMainBody();
819 layoutfont = layout.labelfont;
821 layoutfont = layout.font;
822 tmpfont = GetFontSettings(pos);
823 tmpfont.realize(layoutfont);
825 // process layoutfont for pos == -1 and labelfont for pos < -1
827 tmpfont = layout.font;
829 tmpfont = layout.labelfont;
830 tmpfont.setLanguage(getParLanguage());
833 // check for environment font information
834 char par_depth = GetDepth();
835 LyXParagraph const * par = this;
836 while (par && par_depth && !tmpfont.resolved()) {
837 par = par->DepthHook(par_depth - 1);
839 tmpfont.realize(textclasslist.
840 Style(current_view->buffer()->params.textclass,
841 par->GetLayout()).font);
842 par_depth = par->GetDepth();
846 tmpfont.realize(textclasslist
847 .TextClass(current_view->buffer()->params.textclass)
853 /// Returns the height of the highest font in range
855 LyXParagraph::HighestFontInRange(LyXParagraph::size_type startpos,
856 LyXParagraph::size_type endpos) const
858 LyXFont::FONT_SIZE maxsize = LyXFont::SIZE_TINY;
859 for (FontList::const_iterator cit = fontlist.begin();
860 cit != fontlist.end(); ++cit) {
861 if (startpos <= (*cit).pos_end && endpos >= (*cit).pos) {
862 LyXFont::FONT_SIZE size = (*cit).font.size();
863 if (size > maxsize && size <= LyXFont::SIZE_HUGER)
871 char LyXParagraph::GetChar(LyXParagraph::size_type pos)
878 // > because last is the next unused position, and you can
879 // use it if you want
880 else if (pos > size()) {
881 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
882 return NextAfterFootnote()
883 ->GetChar(pos - text.size() - 1);
885 lyxerr << "ERROR (LyXParagraph::GetChar): "
886 "position does not exist."
887 << pos << " (" << static_cast<int>(pos)
889 // Assert(false); // This triggers sometimes...
894 // We should have a footnote environment.
895 if (!next || next->footnoteflag == LyXParagraph::NO_FOOTNOTE) {
896 // Notice that LyX does request the
897 // last char from time to time. (Asger)
898 //lyxerr << "ERROR (LyXParagraph::GetChar): "
899 // "expected footnote." << endl;
902 switch (next->footnotekind) {
903 case LyXParagraph::FOOTNOTE:
904 return LyXParagraph::META_FOOTNOTE;
905 case LyXParagraph::MARGIN:
906 return LyXParagraph::META_MARGIN;
907 case LyXParagraph::FIG:
908 case LyXParagraph::WIDE_FIG:
909 return LyXParagraph::META_FIG;
910 case LyXParagraph::TAB:
911 case LyXParagraph::WIDE_TAB:
912 return LyXParagraph::META_TAB;
913 case LyXParagraph::ALGORITHM:
914 return LyXParagraph::META_ALGORITHM;
916 return '\0'; // to shut up gcc
921 char LyXParagraph::GetChar(LyXParagraph::size_type pos) const
928 // > because last is the next unused position, and you can
929 // use it if you want
930 else if (pos > size()) {
931 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
932 return NextAfterFootnote()
933 ->GetChar(pos - text.size() - 1);
935 lyxerr << "ERROR (LyXParagraph::GetChar const): "
936 "position does not exist."
937 << pos << " (" << static_cast<int>(pos)
943 // We should have a footnote environment.
944 if (!next || next->footnoteflag == LyXParagraph::NO_FOOTNOTE) {
945 // Notice that LyX does request the
946 // last char from time to time. (Asger)
947 //lyxerr << "ERROR (LyXParagraph::GetChar): "
948 // "expected footnote." << endl;
951 switch (next->footnotekind) {
952 case LyXParagraph::FOOTNOTE:
953 return LyXParagraph::META_FOOTNOTE;
954 case LyXParagraph::MARGIN:
955 return LyXParagraph::META_MARGIN;
956 case LyXParagraph::FIG:
957 case LyXParagraph::WIDE_FIG:
958 return LyXParagraph::META_FIG;
959 case LyXParagraph::TAB:
960 case LyXParagraph::WIDE_TAB:
961 return LyXParagraph::META_TAB;
962 case LyXParagraph::ALGORITHM:
963 return LyXParagraph::META_ALGORITHM;
965 return '\0'; // to shut up gcc
970 // return an string of the current word, and the end of the word in lastpos.
971 string LyXParagraph::GetWord(LyXParagraph::size_type & lastpos) const
975 // the current word is defined as starting at the first character
976 // from the immediate left of lastpospos which meets the definition
977 // of IsLetter(), continuing to the last character to the right
978 // of this meeting IsLetter.
984 // move back until we have a letter
986 //there's no real reason to have firstpos & lastpos as
987 //separate variables as this is written, but maybe someon
988 // will want to return firstpos in the future.
990 //since someone might have typed a punctuation first
991 int firstpos = lastpos;
993 while ((firstpos >= 0) && !IsLetter(firstpos))
996 // now find the beginning by looking for a nonletter
998 while ((firstpos>= 0) && IsLetter(firstpos))
1001 // the above is now pointing to the preceeding non-letter
1005 // so copy characters into theword until we get a nonletter
1006 // note that this can easily exceed lastpos, wich means
1007 // that if used in the middle of a word, the whole word
1010 while (IsLetter(lastpos)) theword += GetChar(lastpos++);
1017 LyXParagraph::size_type LyXParagraph::Last() const
1019 if (next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1020 return text.size() + NextAfterFootnote()->Last() + 1;
1021 // the 1 is the symbol
1028 LyXParagraph * LyXParagraph::ParFromPos(LyXParagraph::size_type pos)
1030 // > because last is the next unused position, and you can
1031 // use it if you want
1034 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1035 return NextAfterFootnote()
1036 ->ParFromPos(pos - text.size() - 1);
1038 lyxerr << "ERROR (LyXParagraph::ParFromPos): "
1039 "position does not exist." << endl;
1046 int LyXParagraph::PositionInParFromPos(LyXParagraph::size_type pos) const
1048 // > because last is the next unused position, and you can
1049 // use it if you want
1052 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1053 return NextAfterFootnote()
1054 ->PositionInParFromPos(pos - text.size() - 1);
1057 "ERROR (LyXParagraph::PositionInParFromPos): "
1058 "position does not exist." << endl;
1066 void LyXParagraph::SetFont(LyXParagraph::size_type pos,
1067 LyXFont const & font)
1069 // > because last is the next unused position, and you can
1070 // use it if you want
1073 next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1074 NextAfterFootnote()->SetFont(pos - text.size() - 1,
1077 lyxerr << "ERROR (LyXParagraph::SetFont): "
1078 "position does not exist." << endl;
1082 LyXFont patternfont(LyXFont::ALL_INHERIT);
1084 // First, reduce font against layout/label font
1085 // Update: The SetCharFont() routine in text2.C already
1086 // reduces font, so we don't need to do that here. (Asger)
1087 // No need to simplify this because it will disappear
1088 // in a new kernel. (Asger)
1089 // Next search font table
1090 FontList::iterator tmp = fontlist.begin();
1091 for (; tmp != fontlist.end(); ++tmp) {
1092 if (pos >= (*tmp).pos && pos <= (*tmp).pos_end) {
1096 if (tmp == fontlist.end()) { // !found
1097 // if we did not find a font entry, but if the font at hand
1098 // is the same as default, we just forget it
1099 if (font == patternfont) return;
1101 // ok, we did not find a font entry. But maybe there is exactly
1102 // the needed font ientry one position left
1103 FontList::iterator tmp2 = fontlist.begin();
1104 for (; tmp2 != fontlist.end(); ++tmp2) {
1105 if (pos - 1 >= (*tmp2).pos
1106 && pos - 1 <= (*tmp2).pos_end)
1109 if (tmp2 != fontlist.end()) {
1110 // ok there is one, maybe it is exactly
1112 if ((*tmp2).font == font) {
1113 // put the position under the font
1118 // Add a new entry in the
1119 // fontlist for the position
1123 ft.font = font; // or patternfont
1124 // It seems that using font instead of patternfont here
1125 // fixes all the problems. This also surfaces a "bug" in
1127 fontlist.insert(fontlist.begin(), ft);
1128 } else if ((*tmp).pos != (*tmp).pos_end) { // we found a font entry. maybe we have to split it and create a new one.
1130 // more than one character
1131 if (pos == (*tmp).pos) {
1132 // maybe we should enlarge the left fonttable
1133 FontList::iterator tmp2 = fontlist.begin();
1134 for (; tmp2 != fontlist.end(); ++tmp2) {
1135 if (pos - 1 >= (*tmp2).pos
1136 && pos - 1 <= (*tmp2).pos_end)
1139 // Is there is one, and is it exactly
1141 if (tmp2 != fontlist.end() &&
1142 (*tmp2).font == font) {
1143 // Put the position under the font
1149 // Add a new entry in the
1150 // fontlist for the position
1153 ft.pos_end = (*tmp).pos_end;
1154 ft.font = (*tmp).font;
1155 (*tmp).pos_end = pos;
1157 fontlist.insert(fontlist.begin(), ft);
1158 } else if (pos == (*tmp).pos_end) {
1159 // Add a new entry in the
1160 // fontlist for the position
1162 ft.pos = (*tmp).pos;
1163 ft.pos_end = (*tmp).pos_end - 1;
1164 ft.font = (*tmp).font;
1165 (*tmp).pos = (*tmp).pos_end;
1167 fontlist.insert(fontlist.begin(), ft);
1169 // Add a new entry in the
1170 // fontlist for the position
1172 ft.pos = (*tmp).pos;
1173 ft.pos_end = pos - 1;
1174 ft.font = (*tmp).font;
1178 ft2.pos_end = (*tmp).pos_end;
1179 ft2.font = (*tmp).font;
1182 (*tmp).pos_end = pos;
1185 fontlist.insert(fontlist.begin(), ft);
1186 fontlist.insert(fontlist.begin(), ft2);
1194 // This function is able to hide closed footnotes.
1195 LyXParagraph * LyXParagraph::Next()
1197 if (next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1198 LyXParagraph * tmp = next;
1200 && tmp->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1202 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1203 return tmp->Next(); /* there can be more than one
1204 footnote in a logical
1207 return next; // This should never happen!
1213 LyXParagraph * LyXParagraph::NextAfterFootnote()
1215 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
1216 LyXParagraph * tmp = next;
1217 while (tmp && tmp->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1219 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1220 return tmp; /* there can be more than one footnote
1221 in a logical paragraph */
1223 return next; // This should never happen!
1229 LyXParagraph const * LyXParagraph::NextAfterFootnote() const
1231 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
1232 LyXParagraph * tmp = next;
1233 while (tmp && tmp->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1235 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1236 return tmp; /* there can be more than one footnote
1237 in a logical paragraph */
1239 return next; // This should never happen!
1245 LyXParagraph * LyXParagraph::PreviousBeforeFootnote()
1248 if (previous && previous->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
1250 while (tmp && tmp->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1251 tmp = tmp->previous;
1252 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1253 return tmp; /* there can be more than one footnote
1254 in a logical paragraph */
1256 return previous; // This should never happen!
1262 LyXParagraph * LyXParagraph::LastPhysicalPar()
1264 if (footnoteflag != LyXParagraph::NO_FOOTNOTE)
1267 LyXParagraph * tmp = this;
1269 && tmp->next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1270 tmp = tmp->NextAfterFootnote();
1275 LyXParagraph const * LyXParagraph::LastPhysicalPar() const
1277 if (footnoteflag != LyXParagraph::NO_FOOTNOTE)
1280 LyXParagraph const * tmp = this;
1282 && tmp->next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1283 tmp = tmp->NextAfterFootnote();
1288 LyXParagraph * LyXParagraph::FirstPhysicalPar()
1292 LyXParagraph * tmppar = this;
1296 || tmppar->footnoteflag != LyXParagraph::NO_FOOTNOTE))
1297 tmppar = tmppar->previous;
1306 LyXParagraph const * LyXParagraph::FirstPhysicalPar() const
1310 LyXParagraph const * tmppar = this;
1314 || tmppar->footnoteflag != LyXParagraph::NO_FOOTNOTE))
1315 tmppar = tmppar->previous;
1324 // This function is able to hide closed footnotes.
1325 LyXParagraph * LyXParagraph::Previous()
1327 LyXParagraph * tmp = previous;
1332 && tmp->previous->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1333 tmp = tmp->previous;
1335 && tmp->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1336 tmp = tmp->previous;
1337 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1338 return tmp->next->Previous();
1347 // This function is able to hide closed footnotes.
1348 LyXParagraph const * LyXParagraph::Previous() const
1350 LyXParagraph * tmp = previous;
1355 && tmp->previous->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1356 tmp = tmp->previous;
1358 && tmp->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1359 tmp = tmp->previous;
1360 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1361 return tmp->next->Previous();
1370 void LyXParagraph::BreakParagraph(LyXParagraph::size_type pos,
1373 size_type i, j, pos_end, pos_first;
1374 // create a new paragraph
1375 LyXParagraph * par = ParFromPos(pos);
1376 LyXParagraph * firstpar = FirstPhysicalPar();
1378 LyXParagraph * tmp = new LyXParagraph(par);
1380 tmp->footnoteflag = footnoteflag;
1381 tmp->footnotekind = footnotekind;
1383 // this is an idea for a more userfriendly layout handling, I will
1384 // see what the users say
1386 // layout stays the same with latex-environments
1388 tmp->SetOnlyLayout(firstpar->layout);
1389 tmp->SetLabelWidthString(firstpar->labelwidthstring);
1392 if (Last() > pos || !Last() || flag == 2) {
1393 tmp->SetOnlyLayout(firstpar->layout);
1394 tmp->align = firstpar->align;
1395 tmp->SetLabelWidthString(firstpar->labelwidthstring);
1397 tmp->line_bottom = firstpar->line_bottom;
1398 firstpar->line_bottom = false;
1399 tmp->pagebreak_bottom = firstpar->pagebreak_bottom;
1400 firstpar->pagebreak_bottom = false;
1401 tmp->added_space_bottom = firstpar->added_space_bottom;
1402 firstpar->added_space_bottom = VSpace(VSpace::NONE);
1404 tmp->depth = firstpar->depth;
1405 tmp->noindent = firstpar->noindent;
1407 // copy everything behind the break-position
1408 // to the new paragraph
1410 while (ParFromPos(pos_first) != par)
1413 pos_end = pos_first + par->text.size() - 1;
1415 for (i = j = pos; i <= pos_end; ++i) {
1416 par->CutIntoMinibuffer(i - pos_first);
1417 if (tmp->InsertFromMinibuffer(j - pos))
1420 tmp->text.resize(tmp->text.size());
1421 for (i = pos_end; i >= pos; --i)
1422 par->Erase(i - pos_first);
1424 par->text.resize(par->text.size());
1427 // just an idea of me
1429 tmp->line_top = firstpar->line_top;
1430 tmp->pagebreak_top = firstpar->pagebreak_top;
1431 tmp->added_space_top = firstpar->added_space_top;
1432 tmp->bibkey = firstpar->bibkey;
1434 // layout stays the same with latex-environments
1436 firstpar->SetOnlyLayout(tmp->layout);
1437 firstpar->SetLabelWidthString(tmp->labelwidthstring);
1438 firstpar->depth = tmp->depth;
1444 void LyXParagraph::MakeSameLayout(LyXParagraph const * par)
1446 par = par->FirstPhysicalPar();
1447 footnoteflag = par->footnoteflag;
1448 footnotekind = par->footnotekind;
1450 layout = par->layout;
1451 align = par-> align;
1452 SetLabelWidthString(par->labelwidthstring);
1454 line_bottom = par->line_bottom;
1455 pagebreak_bottom = par->pagebreak_bottom;
1456 added_space_bottom = par->added_space_bottom;
1458 line_top = par->line_top;
1459 pagebreak_top = par->pagebreak_top;
1460 added_space_top = par->added_space_top;
1462 spacing = par->spacing;
1464 pextra_type = par->pextra_type;
1465 pextra_width = par->pextra_width;
1466 pextra_widthp = par->pextra_widthp;
1467 pextra_alignment = par->pextra_alignment;
1468 pextra_hfill = par->pextra_hfill;
1469 pextra_start_minipage = par->pextra_start_minipage;
1471 noindent = par->noindent;
1476 LyXParagraph * LyXParagraph::FirstSelfrowPar()
1478 LyXParagraph * tmppar = this;
1481 && tmppar->previous->footnoteflag ==
1482 LyXParagraph::CLOSED_FOOTNOTE)
1483 || tmppar->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE))
1484 tmppar = tmppar->previous;
1487 return this; // This should never happen!
1493 LyXParagraph * LyXParagraph::Clone() const
1495 // create a new paragraph
1496 LyXParagraph * result = new LyXParagraph;
1498 result->MakeSameLayout(this);
1500 // this is because of the dummy layout of the paragraphs that
1502 result->layout = layout;
1504 /* table stuff -- begin*/
1506 result->table = table->Clone();
1509 /* table stuff -- end*/
1511 result->inset_owner = inset_owner;
1514 result->bibkey = (bibkey) ? new InsetBibKey(bibkey): 0;
1517 // copy everything behind the break-position to the new paragraph
1519 result->text = text;
1520 result->fontlist = fontlist;
1521 result->insetlist = insetlist;
1522 for (InsetList::iterator it = result->insetlist.begin();
1523 it != result->insetlist.end(); ++it)
1524 (*it).inset = (*it).inset->Clone();
1529 bool LyXParagraph::HasSameLayout(LyXParagraph const * par) const
1531 par = par->FirstPhysicalPar();
1534 par->footnoteflag == footnoteflag &&
1535 par->footnotekind == footnotekind &&
1537 par->layout == layout &&
1539 par->align == align &&
1541 par->line_bottom == line_bottom &&
1542 par->pagebreak_bottom == pagebreak_bottom &&
1543 par->added_space_bottom == added_space_bottom &&
1545 par->line_top == line_top &&
1546 par->pagebreak_top == pagebreak_top &&
1547 par->added_space_top == added_space_top &&
1549 par->spacing == spacing &&
1551 par->pextra_type == pextra_type &&
1552 par->pextra_width == pextra_width &&
1553 par->pextra_widthp == pextra_widthp &&
1554 par->pextra_alignment == pextra_alignment &&
1555 par->pextra_hfill == pextra_hfill &&
1556 par->pextra_start_minipage == pextra_start_minipage &&
1558 par->table == table && // what means: NO TABLE AT ALL
1560 par->noindent == noindent &&
1561 par->depth == depth);
1565 void LyXParagraph::BreakParagraphConservative(LyXParagraph::size_type pos)
1567 // create a new paragraph
1568 LyXParagraph * par = ParFromPos(pos);
1570 LyXParagraph * tmp = new LyXParagraph(par);
1572 tmp->MakeSameLayout(par);
1574 // When can pos < Last()?
1575 // I guess pos == Last() is possible.
1577 // copy everything behind the break-position to the new
1579 size_type pos_first = 0;
1580 while (ParFromPos(pos_first) != par)
1582 size_type pos_end = pos_first + par->text.size() - 1;
1585 for (i = j = pos; i <= pos_end; ++i) {
1586 par->CutIntoMinibuffer(i - pos_first);
1587 if (tmp->InsertFromMinibuffer(j - pos))
1590 tmp->text.resize(tmp->text.size());
1591 for (size_type i = pos_end; i >= pos; --i)
1592 par->Erase(i - pos_first);
1594 par->text.resize(par->text.size());
1599 // Be carefull, this does not make any check at all.
1600 void LyXParagraph::PasteParagraph()
1602 // copy the next paragraph to this one
1603 LyXParagraph * the_next = Next();
1605 LyXParagraph * firstpar = FirstPhysicalPar();
1607 // first the DTP-stuff
1608 firstpar->line_bottom = the_next->line_bottom;
1609 firstpar->added_space_bottom = the_next->added_space_bottom;
1610 firstpar->pagebreak_bottom = the_next->pagebreak_bottom;
1612 size_type pos_end = the_next->text.size() - 1;
1613 size_type pos_insert = Last();
1615 // ok, now copy the paragraph
1617 for (i = j = 0; i <= pos_end; ++i) {
1618 the_next->CutIntoMinibuffer(i);
1619 if (InsertFromMinibuffer(pos_insert + j))
1623 // delete the next paragraph
1624 LyXParagraph *ppar = the_next->previous;
1625 LyXParagraph *npar = the_next->next;
1631 void LyXParagraph::OpenFootnote(LyXParagraph::size_type pos)
1633 LyXParagraph * par = ParFromPos(pos);
1635 while (par && par->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1636 par->footnoteflag = LyXParagraph::OPEN_FOOTNOTE;
1642 void LyXParagraph::CloseFootnote(LyXParagraph::size_type pos)
1644 LyXParagraph * par = ParFromPos(pos);
1646 while (par && par->footnoteflag == LyXParagraph::OPEN_FOOTNOTE) {
1647 par->footnoteflag = LyXParagraph::CLOSED_FOOTNOTE;
1652 int LyXParagraph::GetEndLabel() const
1654 LyXParagraph const * par = this;
1655 int par_depth = GetDepth();
1657 LyXTextClass::LayoutList::size_type layout = par->GetLayout();
1659 textclasslist.Style(current_view->buffer()->params.textclass,
1660 layout).endlabeltype;
1661 if (endlabeltype != END_LABEL_NO_LABEL) {
1662 LyXParagraph const * last = this;
1663 if( footnoteflag == NO_FOOTNOTE)
1664 last = LastPhysicalPar();
1665 else if (next->footnoteflag == NO_FOOTNOTE)
1666 return endlabeltype;
1668 if (!last || !last->next)
1669 return endlabeltype;
1671 int next_depth = last->next->GetDepth();
1672 if (par_depth > next_depth ||
1673 (par_depth == next_depth && layout != last->next->GetLayout() ))
1674 return endlabeltype;
1679 par = par->DepthHook(par_depth - 1);
1681 par_depth = par->GetDepth();
1683 return END_LABEL_NO_LABEL;
1687 LyXTextClass::size_type LyXParagraph::GetLayout() const
1689 return FirstPhysicalPar()->layout;
1693 char LyXParagraph::GetDepth() const
1695 return FirstPhysicalPar()->depth;
1699 char LyXParagraph::GetAlign() const
1701 return FirstPhysicalPar()->align;
1705 string LyXParagraph::GetLabelstring() const
1707 return FirstPhysicalPar()->labelstring;
1711 int LyXParagraph::GetFirstCounter(int i) const
1713 return FirstPhysicalPar()->counter_[i];
1717 // the next two functions are for the manual labels
1718 string LyXParagraph::GetLabelWidthString() const
1720 if (!FirstPhysicalPar()->labelwidthstring.empty())
1721 return FirstPhysicalPar()->labelwidthstring;
1723 return _("Senseless with this layout!");
1727 void LyXParagraph::SetLabelWidthString(string const & s)
1729 LyXParagraph * par = FirstPhysicalPar();
1731 par->labelwidthstring = s;
1735 void LyXParagraph::SetOnlyLayout(LyXTextClass::size_type new_layout)
1737 LyXParagraph * par = FirstPhysicalPar();
1738 LyXParagraph * ppar = 0;
1739 LyXParagraph * npar = 0;
1741 par->layout = new_layout;
1742 /* table stuff -- begin*/
1745 /* table stuff -- end*/
1746 if (par->pextra_type == PEXTRA_NONE) {
1747 if (par->Previous()) {
1748 ppar = par->Previous()->FirstPhysicalPar();
1751 && (ppar->depth > par->depth))
1752 ppar = ppar->Previous()->FirstPhysicalPar();
1755 npar = par->Next()->NextAfterFootnote();
1758 && (npar->depth > par->depth))
1759 npar = npar->Next()->NextAfterFootnote();
1761 if (ppar && (ppar->pextra_type != PEXTRA_NONE)) {
1763 p1 = ppar->pextra_width,
1764 p2 = ppar->pextra_widthp;
1765 ppar->SetPExtraType(ppar->pextra_type,
1766 p1.c_str(), p2.c_str());
1768 if ((par->pextra_type == PEXTRA_NONE) &&
1769 npar && (npar->pextra_type != PEXTRA_NONE)) {
1771 p1 = npar->pextra_width,
1772 p2 = npar->pextra_widthp;
1773 npar->SetPExtraType(npar->pextra_type,
1774 p1.c_str(), p2.c_str());
1780 void LyXParagraph::SetLayout(LyXTextClass::size_type new_layout)
1783 * par = FirstPhysicalPar(),
1787 par->layout = new_layout;
1788 par->labelwidthstring.erase();
1789 par->align = LYX_ALIGN_LAYOUT;
1790 par->added_space_top = VSpace(VSpace::NONE);
1791 par->added_space_bottom = VSpace(VSpace::NONE);
1792 par->spacing.set(Spacing::Default);
1794 /* table stuff -- begin*/
1797 /* table stuff -- end*/
1798 if (par->pextra_type == PEXTRA_NONE) {
1799 if (par->Previous()) {
1800 ppar = par->Previous()->FirstPhysicalPar();
1803 && (ppar->depth > par->depth))
1804 ppar = ppar->Previous()->FirstPhysicalPar();
1807 npar = par->Next()->NextAfterFootnote();
1810 && (npar->depth > par->depth))
1811 npar = npar->Next()->NextAfterFootnote();
1813 if (ppar && (ppar->pextra_type != PEXTRA_NONE)) {
1815 p1 = ppar->pextra_width,
1816 p2 = ppar->pextra_widthp;
1817 ppar->SetPExtraType(ppar->pextra_type,
1818 p1.c_str(), p2.c_str());
1820 if ((par->pextra_type == PEXTRA_NONE) &&
1821 npar && (npar->pextra_type != PEXTRA_NONE)) {
1823 p1 = npar->pextra_width,
1824 p2 = npar->pextra_widthp;
1825 npar->SetPExtraType(npar->pextra_type,
1826 p1.c_str(), p2.c_str());
1832 // if the layout of a paragraph contains a manual label, the beginning of the
1833 // main body is the beginning of the second word. This is what the par-
1834 // function returns. If the layout does not contain a label, the main
1835 // body always starts with position 0. This differentiation is necessary,
1836 // because there cannot be a newline or a blank <= the beginning of the
1837 // main body in TeX.
1839 int LyXParagraph::BeginningOfMainBody() const
1841 if (FirstPhysicalPar() != this)
1844 // Unroll the first two cycles of the loop
1845 // and remember the previous character to
1846 // remove unnecessary GetChar() calls
1849 && GetChar(i) != LyXParagraph::META_NEWLINE
1852 char previous_char = 0, temp = 0;
1854 && (previous_char = GetChar(i)) != LyXParagraph::META_NEWLINE) {
1855 // Yes, this ^ is supposed to be "= " not "=="
1858 && previous_char != ' '
1859 && (temp = GetChar(i)) != LyXParagraph::META_NEWLINE) {
1861 previous_char = temp;
1866 if (i == 0 && i == size() &&
1867 !(footnoteflag == LyXParagraph::NO_FOOTNOTE
1868 && next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE))
1869 ++i; /* the cursor should not jump
1870 * to the main body if there
1876 LyXParagraph * LyXParagraph::DepthHook(int deth)
1878 LyXParagraph * newpar = this;
1883 newpar = newpar->FirstPhysicalPar()->Previous();
1884 } while (newpar && newpar->GetDepth() > deth
1885 && newpar->footnoteflag == footnoteflag);
1888 if (Previous() || GetDepth())
1889 lyxerr << "ERROR (LyXParagraph::DepthHook): "
1893 return newpar->FirstPhysicalPar();
1897 LyXParagraph const * LyXParagraph::DepthHook(int deth) const
1899 LyXParagraph const * newpar = this;
1904 newpar = newpar->FirstPhysicalPar()->Previous();
1905 } while (newpar && newpar->GetDepth() > deth
1906 && newpar->footnoteflag == footnoteflag);
1909 if (Previous() || GetDepth())
1910 lyxerr << "ERROR (LyXParagraph::DepthHook): "
1914 return newpar->FirstPhysicalPar();
1918 int LyXParagraph::AutoDeleteInsets()
1921 InsetList::size_type index = 0;
1922 while (index < insetlist.size()) {
1923 if (insetlist[index].inset && insetlist[index].inset->AutoDelete()) {
1924 Erase(insetlist[index].pos);
1925 // Erase() calls to insetlist.erase(&insetlist[index])
1926 // so index shouldn't be increased.
1935 LyXParagraph::inset_iterator LyXParagraph::InsetIterator(LyXParagraph::size_type pos)
1937 InsetList::iterator it = lower_bound(insetlist.begin(),
1940 return inset_iterator(it);
1944 // returns -1 if inset not found
1945 int LyXParagraph::GetPositionOfInset(Inset * inset) const
1948 // We could use lower_bound here too, we just need to add
1949 // the approp. operator() to matchIT (and change the name
1950 // of that struct). Code would then be:
1951 // InsetList::const_iterator cit = lower_bound(insetlist.begin(),
1953 // inset, matchIT());
1954 // if ((*cit).inset == inset) {
1955 // return (*cit).pos;
1957 for (InsetList::const_iterator cit = insetlist.begin();
1958 cit != insetlist.end(); ++cit) {
1959 if ((*cit).inset == inset) {
1963 // Think about footnotes.
1964 if (footnoteflag == LyXParagraph::NO_FOOTNOTE
1965 && next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1967 NextAfterFootnote()->GetPositionOfInset(inset);
1969 return text.size() + 1 + further;
1975 LyXParagraph * LyXParagraph::TeXOnePar(ostream & os, TexRow & texrow,
1978 TexRow & foot_texrow,
1981 lyxerr[Debug::LATEX] << "TeXOnePar... " << this << endl;
1982 LyXLayout const & style =
1983 textclasslist.Style(current_view->buffer()->params.textclass,
1986 bool further_blank_line = false;
1988 lyxerr << "ERROR (LyXParagraph::TeXOnePar) is dummy." << endl;
1990 if (start_of_appendix) {
1991 os << "\\appendix\n";
1995 if (!spacing.isDefault()
1996 && (!Previous() || !Previous()->HasSameLayout(this))) {
1997 os << spacing.writeEnvirBegin() << "\n";
2001 if (tex_code_break_column && style.isCommand()){
2006 if (pagebreak_top) {
2008 further_blank_line = true;
2010 if (added_space_top.kind() != VSpace::NONE) {
2011 os << added_space_top.asLatexCommand(current_view->buffer()->params);
2012 further_blank_line = true;
2016 os << "\\lyxline{\\" << getFont(0).latexSize() << '}'
2017 << "\\vspace{-1\\parskip}";
2018 further_blank_line = true;
2021 if (further_blank_line){
2026 Language const * language = getParLanguage();
2027 Language const * doc_language = current_view->buffer()->params.language_info;
2028 if (language != doc_language &&
2029 (!previous || previous->getParLanguage() != language)) {
2030 os << subst(lyxrc.language_command_begin, "$$lang",
2036 switch (style.latextype) {
2039 << style.latexname()
2040 << style.latexparam();
2042 case LATEX_ITEM_ENVIRONMENT:
2044 bibkey->Latex(os, false, false);
2048 case LATEX_LIST_ENVIRONMENT:
2055 bool need_par = SimpleTeXOnePar(os, texrow, moving_arg);
2057 // Spit out footnotes
2058 LyXParagraph * par = next;
2059 if (lyxrc.rtl_support) {
2060 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE
2061 && next->footnoteflag != footnoteflag) {
2062 LyXParagraph * p = 0;
2063 bool is_rtl = (size() > 0)
2064 ? GetFontSettings(size()-1).isRightToLeft()
2065 : language->RightToLeft;
2066 if ( (p = NextAfterFootnote()) != 0 &&
2068 p->GetFontSettings(0).isRightToLeft() != is_rtl)
2069 is_rtl = getParLanguage()->RightToLeft;
2070 while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE
2071 && par->footnoteflag != footnoteflag) {
2072 par = par->TeXFootnote(os, texrow, foot,
2073 foot_texrow, foot_count,
2075 par->SimpleTeXOnePar(os, texrow, moving_arg);
2076 is_rtl = (par->size() > 0)
2077 ? par->GetFontSettings(par->size()-1).isRightToLeft()
2078 : language->RightToLeft;
2080 par->next->footnoteflag != LyXParagraph::NO_FOOTNOTE &&
2081 (p = par->NextAfterFootnote()) != 0 &&
2083 p->GetFontSettings(0).isRightToLeft() != is_rtl)
2084 is_rtl = language->RightToLeft;
2089 while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE
2090 && par->footnoteflag != footnoteflag) {
2091 par = par->TeXFootnote(os, texrow,
2092 foot, foot_texrow, foot_count,
2094 par->SimpleTeXOnePar(os, texrow, moving_arg);
2099 // Make sure that \\par is done with the font of the last
2100 // character if this has another size as the default.
2101 // This is necessary because LaTeX (and LyX on the screen)
2102 // calculates the space between the baselines according
2103 // to this font. (Matthias)
2104 LyXFont font = getFont(Last() - 1);
2106 if (style.resfont.size() != font.size()) {
2112 } else if (textclasslist.Style(current_view->buffer()->params.textclass,
2113 GetLayout()).isCommand()){
2114 if (style.resfont.size() != font.size()) {
2120 } else if (style.resfont.size() != font.size()){
2121 os << "{\\" << font.latexSize() << " \\par}";
2124 if (language != doc_language &&
2126 || (footnoteflag != NO_FOOTNOTE && par->footnoteflag != footnoteflag)
2127 || par->getParLanguage() != language)) {
2129 << subst(lyxrc.language_command_end, "$$lang",
2130 doc_language->lang);
2133 switch (style.latextype) {
2134 case LATEX_ITEM_ENVIRONMENT:
2135 case LATEX_LIST_ENVIRONMENT:
2136 if (par && (depth < par->depth)) {
2141 case LATEX_ENVIRONMENT:
2142 // if its the last paragraph of the current environment
2143 // skip it otherwise fall through
2145 && (par->layout != layout
2146 || par->depth != depth
2147 || par->pextra_type != pextra_type))
2150 // we don't need it for the last paragraph!!!
2151 if (next && !(footnoteflag != LyXParagraph::NO_FOOTNOTE
2152 && footnotekind != LyXParagraph::FOOTNOTE
2153 && footnotekind != LyXParagraph::MARGIN
2157 // don't insert this if we would be adding it
2158 // before or after a table in a float. This
2159 // little trick is needed in order to allow
2160 // use of tables in \subfigures or \subtables.
2166 further_blank_line = false;
2168 os << "\\lyxline{\\" << getFont(Last() - 1).latexSize() << '}';
2169 further_blank_line = true;
2172 if (added_space_bottom.kind() != VSpace::NONE) {
2173 os << added_space_bottom.asLatexCommand(current_view->buffer()->params);
2174 further_blank_line = true;
2177 if (pagebreak_bottom) {
2179 further_blank_line = true;
2182 if (further_blank_line){
2187 if (!spacing.isDefault()
2188 && (!par || !par->HasSameLayout(this))) {
2189 os << spacing.writeEnvirEnd() << "\n";
2193 // we don't need it for the last paragraph!!!
2194 if (next && !(footnoteflag != LyXParagraph::NO_FOOTNOTE && par &&
2195 par->footnoteflag == LyXParagraph::NO_FOOTNOTE)) {
2200 lyxerr[Debug::LATEX] << "TeXOnePar...done " << par << endl;
2205 // This one spits out the text of the paragraph
2206 bool LyXParagraph::SimpleTeXOnePar(ostream & os, TexRow & texrow,
2209 lyxerr[Debug::LATEX] << "SimpleTeXOnePar... " << this << endl;
2212 return SimpleTeXOneTablePar(os, texrow);
2214 bool return_value = false;
2216 LyXLayout const & style =
2217 textclasslist.Style(current_view->buffer()->params.textclass,
2219 LyXFont basefont, last_font;
2221 // Maybe we have to create a optional argument.
2222 size_type main_body;
2223 if (style.labeltype != LABEL_MANUAL)
2226 main_body = BeginningOfMainBody();
2228 if (main_body > 0) {
2230 basefont = getFont(-2); // Get label font
2232 basefont = getFont(-1); // Get layout font
2240 if (style.isCommand()) {
2243 } else if (align != LYX_ALIGN_LAYOUT) {
2246 return_value = true;
2250 moving_arg |= style.needprotect;
2252 // Which font is currently active?
2253 LyXFont running_font(basefont);
2254 // Do we have an open font change?
2255 bool open_font = false;
2257 texrow.start(this, 0);
2259 for (size_type i = 0; i < size(); ++i) {
2261 // First char in paragraph or after label?
2262 if (i == main_body && !IsDummy()) {
2263 if (main_body > 0) {
2265 column += running_font.latexWriteEndChanges(os, basefont, basefont);
2268 basefont = getFont(-1); // Now use the layout font
2269 running_font = basefont;
2273 if (style.isCommand()) {
2276 } else if (align != LYX_ALIGN_LAYOUT) {
2279 return_value = true;
2283 os << "\\noindent ";
2287 case LYX_ALIGN_NONE:
2288 case LYX_ALIGN_BLOCK:
2289 case LYX_ALIGN_LAYOUT:
2290 case LYX_ALIGN_SPECIAL:
2292 case LYX_ALIGN_LEFT:
2293 if (getParLanguage()->lang != "hebrew") {
2294 os << "\\raggedright ";
2297 os << "\\raggedleft ";
2301 case LYX_ALIGN_RIGHT:
2302 if (getParLanguage()->lang != "hebrew") {
2303 os << "\\raggedleft ";
2306 os << "\\raggedright ";
2310 case LYX_ALIGN_CENTER:
2311 os << "\\centering ";
2319 // Fully instantiated font
2320 LyXFont font = getFont(i);
2321 LyXParagraph * p = 0;
2322 if (i == 0 && previous &&
2323 previous->footnoteflag != LyXParagraph::NO_FOOTNOTE &&
2324 (p = PreviousBeforeFootnote()) != 0)
2325 last_font = p->getFont(p->size()-1);
2327 last_font = running_font;
2329 // Spaces at end of font change are simulated to be
2330 // outside font change, i.e. we write "\textXX{text} "
2331 // rather than "\textXX{text }". (Asger)
2332 if (open_font && c == ' ' && i <= size() - 2
2333 && !getFont(i+1).equalExceptLatex(running_font)
2334 && !getFont(i+1).equalExceptLatex(font)) {
2335 font = getFont(i + 1);
2337 // We end font definition before blanks
2338 if (!font.equalExceptLatex(running_font) && open_font) {
2339 column += running_font.latexWriteEndChanges(os,
2341 (i == main_body-1) ? basefont : font);
2342 running_font = basefont;
2346 // Blanks are printed before start of fontswitch
2348 // Do not print the separation of the optional argument
2349 if (i != main_body - 1) {
2350 SimpleTeXBlanks(os, texrow, i,
2351 column, font, style);
2355 // Do we need to change font?
2356 if (!font.equalExceptLatex(running_font)
2357 && i != main_body-1) {
2358 column += font.latexWriteStartChanges(os, basefont,
2360 running_font = font;
2364 if (c == LyXParagraph::META_NEWLINE) {
2365 // newlines are handled differently here than
2366 // the default in SimpleTeXSpecialChars().
2367 if (!style.newline_allowed
2368 || font.latex() == LyXFont::ON) {
2372 column += running_font.latexWriteEndChanges(os, basefont, basefont);
2375 basefont = getFont(-1);
2376 running_font = basefont;
2377 if (font.family() ==
2378 LyXFont::TYPEWRITER_FAMILY) {
2386 texrow.start(this, i + 1);
2389 SimpleTeXSpecialChars(os, texrow, moving_arg,
2390 font, running_font, basefont,
2391 open_font, style, i, column, c);
2395 // If we have an open font definition, we have to close it
2397 LyXParagraph * p = 0;
2398 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE
2399 && (p = NextAfterFootnote()) != 0)
2400 running_font.latexWriteEndChanges(os, basefont,
2403 running_font.latexWriteEndChanges(os, basefont, basefont);
2406 // Needed if there is an optional argument but no contents.
2407 if (main_body > 0 && main_body == size()) {
2409 return_value = false;
2412 lyxerr[Debug::LATEX] << "SimpleTeXOnePar...done " << this << endl;
2413 return return_value;
2417 // This one spits out the text of a table paragraph
2418 bool LyXParagraph::SimpleTeXOneTablePar(ostream & os, TexRow & texrow)
2420 lyxerr[Debug::LATEX] << "SimpleTeXOneTablePar... " << this << endl;
2422 bool return_value = false;
2424 LyXLayout const & style =
2425 textclasslist.Style(current_view->buffer()->params.textclass,
2429 if (!IsDummy()) { // it is dummy if it is in a float!!!
2430 if (style.isCommand()) {
2433 } else if (align != LYX_ALIGN_LAYOUT) {
2436 return_value = true;
2439 os << "\\noindent ";
2443 case LYX_ALIGN_NONE:
2444 case LYX_ALIGN_BLOCK:
2445 case LYX_ALIGN_LAYOUT:
2446 case LYX_ALIGN_SPECIAL: break;
2447 case LYX_ALIGN_LEFT:
2448 os << "\\raggedright ";
2451 case LYX_ALIGN_RIGHT:
2452 os << "\\raggedleft ";
2455 case LYX_ALIGN_CENTER:
2456 os << "\\centering ";
2462 LyXFont basefont = getFont(-1); // Get layout font
2463 // Which font is currently active?
2464 LyXFont running_font = basefont;
2466 // Do we have an open font change?
2467 bool open_font = false;
2468 int current_cell_number = -1;
2469 int tmp = table->TexEndOfCell(os, current_cell_number);
2470 for (; tmp > 0 ; --tmp)
2473 texrow.start(this, 0);
2475 bool is_rtl = getParLanguage()->RightToLeft;
2476 bool first_in_cell = true;
2478 for (size_type i = 0; i < size(); ++i) {
2479 char c = GetChar(i);
2480 if (table->IsContRow(current_cell_number + 1)) {
2481 if (c == LyXParagraph::META_NEWLINE)
2482 ++current_cell_number;
2487 if (first_in_cell && is_rtl) {
2490 first_in_cell = false;
2493 // Fully instantiated font
2494 LyXFont font = getFont(i);
2495 last_font = running_font;
2497 // Spaces at end of font change are simulated to be
2498 // outside font change.
2499 // i.e. we write "\textXX{text} " rather than
2500 // "\textXX{text }". (Asger)
2501 if (open_font && c == ' ' && i <= size() - 2
2502 && getFont(i + 1) != running_font
2503 && getFont(i + 1) != font) {
2504 font = getFont(i + 1);
2507 // We end font definition before blanks
2508 if (font != running_font && open_font) {
2509 column += running_font.latexWriteEndChanges(os,
2512 running_font = basefont;
2515 // Blanks are printed before start of fontswitch
2517 SimpleTeXBlanks(os, texrow, i, column, font, style);
2519 // Do we need to change font?
2520 if (font != running_font) {
2521 column += font.latexWriteStartChanges(os, basefont,
2523 running_font = font;
2526 // Do we need to turn on LaTeX mode?
2527 if (font.latex() != running_font.latex()) {
2528 if (font.latex() == LyXFont::ON
2529 && style.needprotect) {
2534 if (c == LyXParagraph::META_NEWLINE) {
2535 // special case for inside a table
2536 // different from default case in
2537 // SimpleTeXSpecialChars()
2539 column += running_font
2540 .latexWriteEndChanges(os, basefont,
2544 basefont = getFont(-1);
2545 running_font = basefont;
2546 ++current_cell_number;
2547 if (table->CellHasContRow(current_cell_number) >= 0) {
2548 TeXContTableRows(os, i + 1,
2549 current_cell_number,
2552 if (is_rtl && !first_in_cell) {
2554 first_in_cell = true;
2557 // if this cell follow only ContRows till end don't
2558 // put the EndOfCell because it is put after the
2560 if (table->ShouldBeVeryLastCell(current_cell_number)) {
2561 --current_cell_number;
2564 int tmp = table->TexEndOfCell(os,
2565 current_cell_number);
2568 } else if (tmp < 0) {
2574 texrow.start(this, i + 1);
2576 SimpleTeXSpecialChars(os, texrow, false,
2577 font, running_font, basefont,
2578 open_font, style, i, column, c);
2582 // If we have an open font definition, we have to close it
2584 running_font.latexWriteEndChanges(os, basefont, basefont);
2586 ++current_cell_number;
2587 if (is_rtl && !first_in_cell)
2589 tmp = table->TexEndOfCell(os, current_cell_number);
2590 for (; tmp > 0; --tmp)
2592 lyxerr[Debug::LATEX] << "SimpleTeXOneTablePar...done " << this << endl;
2593 return return_value;
2597 // This one spits out the text off ContRows in tables
2598 bool LyXParagraph::TeXContTableRows(ostream & os,
2599 LyXParagraph::size_type i,
2600 int current_cell_number,
2601 int & column, TexRow & texrow)
2603 lyxerr[Debug::LATEX] << "TeXContTableRows... " << this << endl;
2609 bool return_value = false;
2610 LyXLayout const & style =
2611 textclasslist.Style(current_view->buffer()->params.textclass,
2613 LyXFont basefont = getFont(-1); // Get layout font
2615 // Which font is currently active?
2616 LyXFont running_font = basefont;
2617 // Do we have an open font change?
2618 bool open_font = false;
2620 size_type lastpos = i;
2621 int cell = table->CellHasContRow(current_cell_number);
2622 ++current_cell_number;
2624 // first find the right position
2626 for (; (i < size()) && (current_cell_number<cell); ++i) {
2628 if (c == LyXParagraph::META_NEWLINE)
2629 ++current_cell_number;
2633 if (table->Linebreaks(table->FirstVirtualCell(cell))) {
2637 } else if ((c != ' ') && (c != LyXParagraph::META_NEWLINE)) {
2642 && (c = GetChar(i)) != LyXParagraph::META_NEWLINE;
2646 // Fully instantiated font
2647 LyXFont font = getFont(i);
2648 last_font = running_font;
2650 // Spaces at end of font change are simulated to
2651 // be outside font change. i.e. we write
2652 // "\textXX{text} " rather than "\textXX{text }".
2654 if (open_font && c == ' ' && i <= size() - 2
2655 && getFont(i + 1) != running_font
2656 && getFont(i + 1) != font) {
2657 font = getFont(i + 1);
2660 // We end font definition before blanks
2661 if (font != running_font && open_font) {
2662 column += running_font.latexWriteEndChanges(os, basefont, font);
2663 running_font = basefont;
2666 // Blanks are printed before start of fontswitch
2668 SimpleTeXBlanks(os, texrow, i,
2669 column, font, style);
2671 // Do we need to change font?
2672 if (font != running_font) {
2674 font.latexWriteStartChanges(os,
2677 running_font = font;
2680 // Do we need to turn on LaTeX mode?
2681 if (font.latex() != running_font.latex()) {
2682 if (font.latex() == LyXFont::ON
2683 && style.needprotect) {
2688 SimpleTeXSpecialChars(os, texrow, false, font,
2689 running_font, basefont,
2690 open_font, style, i, column, c);
2692 // If we have an open font definition, we have to close it
2694 running_font.latexWriteEndChanges(os, basefont,
2698 basefont = getFont(-1);
2699 running_font = basefont;
2700 cell = table->CellHasContRow(current_cell_number);
2702 lyxerr[Debug::LATEX] << "TeXContTableRows...done " << this << endl;
2703 return return_value;
2707 bool LyXParagraph::linuxDocConvertChar(char c, string & sgml_string)
2709 bool retval = false;
2711 case LyXParagraph::META_HFILL:
2712 sgml_string.erase();
2714 case LyXParagraph::META_NEWLINE:
2718 sgml_string = "&";
2721 sgml_string = "<";
2724 sgml_string = ">";
2727 sgml_string = "$";
2730 sgml_string = "#";
2733 sgml_string = "%";
2736 sgml_string = "[";
2739 sgml_string = "]";
2742 sgml_string = "{";
2745 sgml_string = "}";
2748 sgml_string = "˜";
2751 sgml_string = """;
2754 sgml_string = "\";
2760 case '\0': // Ignore :-)
2761 sgml_string.erase();
2771 void LyXParagraph::SimpleDocBookOneTablePar(ostream & os, string & extra,
2772 int & desc_on, int depth)
2775 lyxerr[Debug::LATEX] << "SimpleDocbookOneTablePar... " << this << endl;
2777 LyXFont font1, font2;
2780 size_type main_body;
2781 bool emph_flag = false;
2783 LyXLayout const & style =
2784 textclasslist.Style(current_view->buffer()->params.textclass,
2787 if (style.labeltype != LABEL_MANUAL)
2790 main_body = BeginningOfMainBody();
2792 // Gets paragraph main font.
2794 font1 = style.labelfont;
2798 int char_line_count = depth;
2799 os << newlineAndDepth(depth);
2800 if (footnoteflag == LyXParagraph::NO_FOOTNOTE) {
2801 os << "<INFORMALTABLE>"
2802 << newlineAndDepth(++depth);
2804 int current_cell_number = -1;
2805 int tmp = table->DocBookEndOfCell(os, current_cell_number, depth);
2807 // Parsing main loop.
2808 for (size_type i = 0; i < size(); ++i) {
2810 if (table->IsContRow(current_cell_number+1)) {
2811 if (c == LyXParagraph::META_NEWLINE)
2812 ++current_cell_number;
2817 // Fully instantiated font
2820 // Handle <emphasis> tag.
2821 if (font1.emph() != font2.emph() && i) {
2822 if (font2.emph() == LyXFont::ON) {
2825 } else if (emph_flag) {
2826 os << "</emphasis>";
2830 if (c == LyXParagraph::META_NEWLINE) {
2831 // We have only to control for emphasis open here!
2833 os << "</emphasis>";
2836 font1 = font2 = getFont(-1);
2837 ++current_cell_number;
2838 if (table->CellHasContRow(current_cell_number) >= 0) {
2839 DocBookContTableRows(os, extra, desc_on, i + 1,
2840 current_cell_number,
2843 // if this cell follow only ContRows till end don't
2844 // put the EndOfCell because it is put after the
2846 if (table->ShouldBeVeryLastCell(current_cell_number)) {
2847 --current_cell_number;
2850 tmp = table->DocBookEndOfCell(os,
2851 current_cell_number,
2856 } else if (c == LyXParagraph::META_INSET) {
2857 inset = GetInset(i);
2859 std::ostringstream ost;
2860 inset->DocBook(ost);
2861 string tmp_out = ost.str().c_str();
2864 inset->DocBook(ost);
2866 char * ctmp = ost.str();
2867 string tmp_out(ctmp);
2871 // This code needs some explanation:
2872 // Two insets are treated specially
2873 // label if it is the first element in a
2874 // command paragraph
2876 // graphics inside tables or figure floats
2878 // title (the equivalente in latex for this
2880 // and title should come first
2883 if(desc_on != 3 || i != 0) {
2884 if(tmp_out[0] == '@') {
2886 extra += frontStrip(tmp_out,
2889 os << frontStrip(tmp_out,
2894 } else if (font2.latex() == LyXFont::ON) {
2895 // "TeX"-Mode on == > SGML-Mode on.
2901 if (linuxDocConvertChar(c, sgml_string)
2902 && !style.free_spacing) {
2903 // in freespacing mode, spaces are
2904 // non-breaking characters
2909 << "</term><listitem><para>";
2921 // Needed if there is an optional argument but no contents.
2922 if (main_body > 0 && main_body == size()) {
2927 os << "</emphasis>";
2930 ++current_cell_number;
2931 tmp = table->DocBookEndOfCell(os, current_cell_number, depth);
2932 // Resets description flag correctly.
2935 // <term> not closed...
2939 if (footnoteflag == LyXParagraph::NO_FOOTNOTE)
2940 os << "</INFORMALTABLE>";
2942 lyxerr[Debug::LATEX] << "SimpleDocbookOneTablePar...done "
2947 void LyXParagraph::DocBookContTableRows(ostream & os, string & extra,
2949 LyXParagraph::size_type i,
2950 int current_cell_number, int &column)
2955 lyxerr[Debug::LATEX] << "DocBookContTableRows... " << this << endl;
2960 //string emph = "emphasis";
2961 bool emph_flag = false;
2962 int char_line_count = 0;
2964 LyXLayout const & style =
2965 textclasslist.Style(current_view->buffer()->params.textclass,
2968 size_type main_body;
2969 if (style.labeltype != LABEL_MANUAL)
2972 main_body = BeginningOfMainBody();
2974 // Gets paragraph main font.
2977 font1 = style.labelfont;
2981 size_type lastpos = i;
2982 int cell = table->CellHasContRow(current_cell_number);
2983 ++current_cell_number;
2985 // first find the right position
2987 for (; i < size() && current_cell_number < cell; ++i) {
2989 if (c == LyXParagraph::META_NEWLINE)
2990 ++current_cell_number;
2994 // I don't know how to handle this so I comment it
2995 // for the moment (Jug)
2996 // if (table->Linebreaks(table->FirstVirtualCell(cell))) {
2997 // file += " \\\\\n";
3000 if ((c != ' ') && (c != LyXParagraph::META_NEWLINE)) {
3005 && (c = GetChar(i)) != LyXParagraph::META_NEWLINE;
3009 // Fully instantiated font
3012 // Handle <emphasis> tag.
3013 if (font1.emph() != font2.emph() && i) {
3014 if (font2.emph() == LyXFont::ON) {
3017 } else if (emph_flag) {
3018 os << "</emphasis>";
3022 if (c == LyXParagraph::META_INSET) {
3023 inset = GetInset(i);
3025 std::ostringstream ost;
3026 inset->DocBook(ost);
3027 string tmp_out = ost.str().c_str();
3030 inset->DocBook(ost);
3032 char * ctmp = ost.str();
3033 string tmp_out(ctmp);
3037 // This code needs some explanation:
3038 // Two insets are treated specially
3039 // label if it is the first element in a
3040 // command paragraph
3042 // graphics inside tables or figure floats
3043 // can't go on title (the equivalente in
3044 // latex for this case is caption and title
3045 // should come first
3048 if(desc_on != 3 || i != 0) {
3049 if(tmp_out[0] == '@') {
3051 extra += frontStrip(tmp_out, '@');
3053 os << frontStrip(tmp_out, '@');
3057 } else if (font2.latex() == LyXFont::ON) {
3058 // "TeX"-Mode on == > SGML-Mode on.
3064 if (linuxDocConvertChar(c, sgml_string)
3065 && !style.free_spacing) {
3066 // in freespacing mode, spaces are
3067 // non-breaking characters
3072 << "</term><listitem><para>";
3082 // we have only to control for emphasis open here!
3084 os << "</emphasis>";
3087 font1 = font2 = getFont(-1);
3088 cell = table->CellHasContRow(current_cell_number);
3090 lyxerr[Debug::LATEX] << "DocBookContTableRows...done " << this << endl;
3094 void LyXParagraph::SimpleTeXBlanks(ostream & os, TexRow & texrow,
3095 LyXParagraph::size_type const i,
3096 int & column, LyXFont const & font,
3097 LyXLayout const & style)
3099 if (column > tex_code_break_column
3101 && GetChar(i - 1) != ' '
3103 // In LaTeX mode, we don't want to
3104 // break lines since some commands
3106 && ! (font.latex() == LyXFont::ON)
3107 // same in FreeSpacing mode
3108 && !style.free_spacing
3109 // In typewriter mode, we want to avoid
3110 // ! . ? : at the end of a line
3111 && !(font.family() == LyXFont::TYPEWRITER_FAMILY
3112 && (GetChar(i-1) == '.'
3113 || GetChar(i-1) == '?'
3114 || GetChar(i-1) == ':'
3115 || GetChar(i-1) == '!'))) {
3116 if (tex_code_break_column == 0) {
3117 // in batchmode we need LaTeX to still
3118 // see it as a space not as an extra '\n'
3124 texrow.start(this, i + 1);
3126 } else if (font.latex() == LyXFont::OFF) {
3127 if (style.free_spacing) {
3136 void LyXParagraph::SimpleTeXSpecialChars(ostream & os, TexRow & texrow,
3139 LyXFont & running_font,
3142 LyXLayout const & style,
3143 LyXParagraph::size_type & i,
3144 int & column, char const c)
3146 // Two major modes: LaTeX or plain
3147 // Handle here those cases common to both modes
3148 // and then split to handle the two modes separately.
3150 case LyXParagraph::META_INSET: {
3151 Inset * inset = GetInset(i);
3154 int len = os.tellp();
3155 if ((inset->LyxCode() == Inset::GRAPHICS_CODE
3156 || inset->LyxCode() == Inset::MATH_CODE
3157 || inset->LyxCode() == Inset::URL_CODE)
3158 && running_font.isRightToLeft()) {
3163 int tmp = inset->Latex(os, moving_arg,
3164 style.free_spacing);
3172 column += os.tellp() - len;
3181 case LyXParagraph::META_NEWLINE:
3183 column += running_font.latexWriteEndChanges(os,
3188 basefont = getFont(-1);
3189 running_font = basefont;
3192 case LyXParagraph::META_HFILL:
3198 // And now for the special cases within each mode
3199 // Are we in LaTeX mode?
3200 if (font.latex() == LyXFont::ON) {
3201 // at present we only have one option
3202 // but I'll leave it as a switch statement
3203 // so its simpler to extend. (ARRae)
3206 // make sure that we will not print
3207 // error generating chars to the tex
3208 // file. This test would not be needed
3209 // if it were done in the buffer
3217 // Plain mode (i.e. not LaTeX)
3220 os << "\\textbackslash{}";
3224 case '°': case '±': case '²': case '³':
3225 case '×': case '÷': case '¹': case 'ª':
3226 case 'º': case '¬': case 'µ':
3227 if (current_view->buffer()->params.inputenc == "latin1") {
3228 os << "\\ensuremath{"
3237 case '|': case '<': case '>':
3238 // In T1 encoding, these characters exist
3239 if (lyxrc.fontenc == "T1") {
3241 //... but we should avoid ligatures
3242 if ((c == '>' || c == '<')
3244 && GetChar(i + 1) == c){
3245 os << "\\textcompwordmark{}";
3250 // Typewriter font also has them
3251 if (font.family() == LyXFont::TYPEWRITER_FAMILY) {
3255 // Otherwise, we use what LaTeX
3259 os << "\\textless{}";
3263 os << "\\textgreater{}";
3267 os << "\\textbar{}";
3273 case '-': // "--" in Typewriter mode -> "-{}-"
3275 && GetChar(i + 1) == '-'
3276 && font.family() == LyXFont::TYPEWRITER_FAMILY) {
3285 os << "\\char`\\\"{}";
3290 if (current_view->buffer()->params.inputenc == "default") {
3299 case '%': case '#': case '{':
3306 os << "\\textasciitilde{}";
3311 os << "\\textasciicircum{}";
3315 case '*': case '[': case ']':
3316 // avoid being mistaken for optional arguments
3317 os << '{' << c << '}';
3322 // Blanks are printed before font switching.
3323 // Sure? I am not! (try nice-latex)
3324 // I am sure it's correct. LyX might be smarter
3325 // in the future, but for now, nothing wrong is
3330 /* idea for labels --- begin*/
3334 && font.family() != LyXFont::TYPEWRITER_FAMILY
3335 && GetChar(i + 1) == 'y'
3336 && GetChar(i + 2) == 'X') {
3344 && font.family() != LyXFont::TYPEWRITER_FAMILY
3345 && GetChar(i + 1) == 'e'
3346 && GetChar(i + 2) == 'X') {
3351 // Check for "LaTeX2e"
3354 && font.family() != LyXFont::TYPEWRITER_FAMILY
3355 && GetChar(i + 1) == 'a'
3356 && GetChar(i + 2) == 'T'
3357 && GetChar(i + 3) == 'e'
3358 && GetChar(i + 4) == 'X'
3359 && GetChar(i + 5) == '2'
3360 && GetChar(i + 6) == 'e') {
3365 // Check for "LaTeX"
3368 && font.family() != LyXFont::TYPEWRITER_FAMILY
3369 && GetChar(i + 1) == 'a'
3370 && GetChar(i + 2) == 'T'
3371 && GetChar(i + 3) == 'e'
3372 && GetChar(i + 4) == 'X') {
3376 /* idea for labels --- end*/
3377 } else if (c != '\0') {
3388 bool LyXParagraph::RoffContTableRows(ostream & os,
3389 LyXParagraph::size_type i,
3395 LyXFont font1(LyXFont::ALL_INHERIT);
3400 string fname2 = TmpFileName(string(), "RAT2");
3402 int cell = table->CellHasContRow(actcell);
3405 // first find the right position
3407 for (; i < size() && actcell < cell; ++i) {
3409 if (c == LyXParagraph::META_NEWLINE)
3414 if ((c != ' ') && (c != LyXParagraph::META_NEWLINE))
3417 && (c = GetChar(i)) != LyXParagraph::META_NEWLINE;
3419 font2 = GetFontSettings(i);
3420 if (font1.latex() != font2.latex()) {
3421 if (font2.latex() != LyXFont::OFF)
3426 case LyXParagraph::META_INSET:
3427 if ((inset = GetInset(i))) {
3429 stringstream ss(ios::in | ios::out);
3456 case LyXParagraph::META_NEWLINE:
3458 case LyXParagraph::META_HFILL:
3467 lyxerr.debug() << "RoffAsciiTable: "
3468 "NULL char in structure."
3473 cell = table->CellHasContRow(actcell);
3480 LyXParagraph * LyXParagraph::TeXDeeper(ostream & os, TexRow & texrow,
3482 TexRow & foot_texrow,
3485 lyxerr[Debug::LATEX] << "TeXDeeper... " << this << endl;
3486 LyXParagraph * par = this;
3489 (par->depth == depth) &&
3490 (par->footnoteflag == footnoteflag)) {
3492 lyxerr << "ERROR (LyXParagraph::TeXDeeper)" << endl;
3493 if (textclasslist.Style(current_view->buffer()->params.textclass,
3494 par->layout).isEnvironment()
3495 || par->pextra_type != PEXTRA_NONE) {
3496 par = par->TeXEnvironment(os, texrow,
3500 par = par->TeXOnePar(os, texrow, false,
3505 lyxerr[Debug::LATEX] << "TeXDeeper...done " << par << endl;
3511 LyXParagraph * LyXParagraph::TeXEnvironment(ostream & os, TexRow & texrow,
3513 TexRow & foot_texrow,
3516 bool eindent_open = false;
3517 bool foot_this_level = false;
3518 // flags when footnotetext should be appended to file.
3519 static bool minipage_open = false;
3520 static int minipage_open_depth = 0;
3521 char par_sep = current_view->buffer()->params.paragraph_separation;
3523 lyxerr[Debug::LATEX] << "TeXEnvironment... " << this << endl;
3525 lyxerr << "ERROR (LyXParagraph::TeXEnvironment)" << endl;
3527 LyXLayout const & style =
3528 textclasslist.Style(current_view->buffer()->params.textclass,
3531 if (pextra_type == PEXTRA_INDENT) {
3532 if (!pextra_width.empty()) {
3533 os << "\\begin{LyXParagraphIndent}{"
3534 << pextra_width << "}\n";
3536 //float ib = atof(pextra_widthp.c_str())/100;
3537 // string can't handle floats at present (971109)
3538 // so I'll do a conversion by hand knowing that
3539 // the limits are 0.0 to 1.0. ARRae.
3540 os << "\\begin{LyXParagraphIndent}{";
3541 switch (pextra_widthp.length()) {
3553 os << "\\columnwidth}\n";
3556 eindent_open = true;
3558 if ((pextra_type == PEXTRA_MINIPAGE) && !minipage_open) {
3559 if (pextra_hfill && Previous() &&
3560 (Previous()->pextra_type == PEXTRA_MINIPAGE)) {
3561 os << "\\hfill{}\n";
3564 if (par_sep == BufferParams::PARSEP_INDENT) {
3565 os << "{\\setlength\\parindent{0pt}\n";
3568 os << "\\begin{minipage}";
3569 switch(pextra_alignment) {
3570 case MINIPAGE_ALIGN_TOP:
3573 case MINIPAGE_ALIGN_MIDDLE:
3576 case MINIPAGE_ALIGN_BOTTOM:
3580 if (!pextra_width.empty()) {
3581 os << '{' << pextra_width << "}\n";
3583 //float ib = atof(par->pextra_width.c_str())/100;
3584 // string can't handle floats at present
3585 // so I'll do a conversion by hand knowing that
3586 // the limits are 0.0 to 1.0. ARRae.
3588 switch (pextra_widthp.length()) {
3600 os << "\\columnwidth}\n";
3603 if (par_sep == BufferParams::PARSEP_INDENT) {
3604 os << "\\setlength\\parindent{\\LyXMinipageIndent}\n";
3607 minipage_open = true;
3608 minipage_open_depth = depth;
3611 #ifdef WITH_WARNINGS
3612 #warning Define FANCY_FOOTNOTE_CODE to re-enable Allan footnote code
3613 //I disabled it because it breaks when lists span on several
3616 if (style.isEnvironment()){
3617 if (style.latextype == LATEX_LIST_ENVIRONMENT) {
3618 #ifdef FANCY_FOOTNOTE_CODE
3619 if (foot_count < 0) {
3620 // flag that footnote[mark][text] should be
3621 // used for any footnotes from now on
3623 foot_this_level = true;
3626 os << "\\begin{" << style.latexname() << "}{"
3627 << labelwidthstring << "}\n";
3628 } else if (style.labeltype == LABEL_BIBLIO) {
3630 os << "\\begin{" << style.latexname() << "}{"
3631 << bibitemWidthest(current_view->painter())
3633 } else if (style.latextype == LATEX_ITEM_ENVIRONMENT) {
3634 #ifdef FANCY_FOOTNOTE_CODE
3635 if (foot_count < 0) {
3636 // flag that footnote[mark][text] should be
3637 // used for any footnotes from now on
3639 foot_this_level = true;
3642 os << "\\begin{" << style.latexname() << '}'
3643 << style.latexparam() << '\n';
3645 os << "\\begin{" << style.latexname() << '}'
3646 << style.latexparam() << '\n';
3649 LyXParagraph * par = this;
3651 par = par->TeXOnePar(os, texrow, false,
3652 foot, foot_texrow, foot_count);
3654 if (minipage_open && par && !style.isEnvironment() &&
3655 (par->pextra_type == PEXTRA_MINIPAGE) &&
3656 par->pextra_start_minipage) {
3657 os << "\\end{minipage}\n";
3659 if (par_sep == BufferParams::PARSEP_INDENT) {
3663 minipage_open = false;
3665 if (par && par->depth > depth) {
3666 if (textclasslist.Style(current_view->buffer()->params.textclass,
3667 par->layout).isParagraph()
3670 // How to handle this? (Lgb)
3671 //&& !suffixIs(os, "\n\n")
3673 // There should be at least one '\n' already
3674 // but we need there to be two for Standard
3675 // paragraphs that are depth-increment'ed to be
3676 // output correctly. However, tables can
3677 // also be paragraphs so don't adjust them.
3680 // Will it ever harm to have one '\n' too
3681 // many? i.e. that we sometimes will have
3682 // three in a row. (Lgb)
3686 par = par->TeXDeeper(os, texrow,
3687 foot, foot_texrow, foot_count);
3689 if (par && par->layout == layout && par->depth == depth &&
3690 (par->pextra_type == PEXTRA_MINIPAGE) && !minipage_open) {
3691 if (par->pextra_hfill && par->Previous() &&
3692 (par->Previous()->pextra_type == PEXTRA_MINIPAGE)){
3693 os << "\\hfill{}\n";
3696 if (par_sep == BufferParams::PARSEP_INDENT) {
3697 os << "{\\setlength\\parindent{0pt}\n";
3700 os << "\\begin{minipage}";
3701 switch(par->pextra_alignment) {
3702 case MINIPAGE_ALIGN_TOP:
3705 case MINIPAGE_ALIGN_MIDDLE:
3708 case MINIPAGE_ALIGN_BOTTOM:
3712 if (!par->pextra_width.empty()) {
3713 os << '{' << par->pextra_width << "}\n";
3715 //float ib = atof(par->pextra_widthp.c_str())/100;
3716 // string can't handle floats at present
3717 // so I'll do a conversion by hand knowing that
3718 // the limits are 0.0 to 1.0. ARRae.
3720 switch (par->pextra_widthp.length()) {
3725 os << "0." << par->pextra_widthp;
3728 os << "0.0" << par->pextra_widthp;
3730 os << "\\columnwidth}\n";
3733 if (par_sep == BufferParams::PARSEP_INDENT) {
3734 os << "\\setlength\\parindent{\\LyXMinipageIndent}\n";
3737 minipage_open = true;
3738 minipage_open_depth = par->depth;
3741 && par->layout == layout
3742 && par->depth == depth
3743 && par->pextra_type == pextra_type
3744 && par->footnoteflag == footnoteflag);
3746 if (style.isEnvironment()) {
3747 os << "\\end{" << style.latexname() << '}';
3748 // maybe this should go after the minipage closes?
3749 if (foot_this_level) {
3750 if (foot_count >= 1) {
3751 if (foot_count > 1) {
3752 os << "\\addtocounter{footnote}{-"
3757 texrow += foot_texrow;
3759 foot_texrow.reset();
3764 if (minipage_open && (minipage_open_depth == depth) &&
3765 (!par || par->pextra_start_minipage ||
3766 par->pextra_type != PEXTRA_MINIPAGE)) {
3767 os << "\\end{minipage}\n";
3769 if (par_sep == BufferParams::PARSEP_INDENT) {
3773 if (par && par->pextra_type != PEXTRA_MINIPAGE) {
3774 os << "\\medskip\n\n";
3778 minipage_open = false;
3781 os << "\\end{LyXParagraphIndent}\n";
3784 if (!(par && (par->pextra_type == PEXTRA_MINIPAGE)
3785 && par->pextra_hfill)) {
3789 lyxerr[Debug::LATEX] << "TeXEnvironment...done " << par << endl;
3790 return par; // ale970302
3794 LyXParagraph * LyXParagraph::TeXFootnote(ostream & os, TexRow & texrow,
3795 ostream & foot, TexRow & foot_texrow,
3799 lyxerr[Debug::LATEX] << "TeXFootnote... " << this << endl;
3800 if (footnoteflag == LyXParagraph::NO_FOOTNOTE)
3801 lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
3802 "No footnote!" << endl;
3804 LyXParagraph * par = this;
3805 LyXLayout const & style =
3806 textclasslist.Style(current_view->buffer()->params.textclass,
3807 previous->GetLayout());
3809 if (style.needprotect && footnotekind != LyXParagraph::FOOTNOTE){
3810 lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
3811 "Float other than footnote in command"
3812 " with moving argument is illegal" << endl;
3815 if (footnotekind != LyXParagraph::FOOTNOTE
3816 && footnotekind != LyXParagraph::MARGIN
3819 // How to solve this?
3820 //&& !suffixIs(file, '\n')
3822 // we need to ensure that real floats like tables and figures
3823 // have their \begin{} on a new line otherwise we can get
3824 // incorrect results when using the endfloat.sty package
3825 // especially if two floats follow one another. ARRae 981022
3826 // NOTE: if the file is length 0 it must have just been
3827 // written out so we assume it ended with a '\n'
3829 // As far as I can see there is never any harm in writing
3830 // a '\n' too much. Please tell me if I am wrong. (Lgb)
3835 bool moving_arg = false;
3836 bool need_closing = false;
3837 bool is_rtl = isRightToLeftPar();
3839 if (is_rtl != parent_is_rtl) {
3844 need_closing = true;
3847 BufferParams * params = ¤t_view->buffer()->params;
3848 bool footer_in_body = true;
3849 switch (footnotekind) {
3850 case LyXParagraph::FOOTNOTE:
3851 if (style.intitle) {
3852 os << "\\thanks{\n";
3853 footer_in_body = false;
3856 if (foot_count == -1) {
3857 // we're at depth 0 so we can use:
3858 os << "\\footnote{%\n";
3859 footer_in_body = false;
3861 os << "\\footnotemark{}%\n";
3863 // we only need this when there are
3864 // multiple footnotes
3865 os << "\\stepcounter{footnote}";
3867 os << "\\footnotetext{%\n";
3868 foot_texrow.start(this, 0);
3869 foot_texrow.newline();
3874 case LyXParagraph::MARGIN:
3875 os << "\\marginpar{\n";
3877 case LyXParagraph::FIG:
3878 if (pextra_type == PEXTRA_FLOATFLT
3879 && (!pextra_width.empty()
3880 || !pextra_widthp.empty())) {
3881 if (!pextra_width.empty())
3882 os << "\\begin{floatingfigure}{"
3883 << pextra_width << "}\n";
3885 os << "\\begin{floatingfigure}{"
3886 << atoi(pextra_widthp.c_str())/100.0
3887 << "\\textwidth}\n";
3889 os << "\\begin{figure}";
3890 if (!params->float_placement.empty()) {
3891 os << '[' << params->float_placement << "]\n";
3897 case LyXParagraph::TAB:
3898 os << "\\begin{table}";
3899 if (!params->float_placement.empty()) {
3900 os << '[' << params->float_placement << "]\n";
3905 case LyXParagraph::WIDE_FIG:
3906 os << "\\begin{figure*}";
3907 if (!params->float_placement.empty()) {
3908 os << '[' << params->float_placement << "]\n";
3913 case LyXParagraph::WIDE_TAB:
3914 os << "\\begin{table*}";
3915 if (!params->float_placement.empty()) {
3916 os << '[' << params->float_placement << "]\n";
3921 case LyXParagraph::ALGORITHM:
3922 os << "\\begin{algorithm}\n";
3927 if (footnotekind != LyXParagraph::FOOTNOTE
3928 || !footer_in_body) {
3929 // Process text for all floats except footnotes in body
3931 LyXLayout const & style =
3933 .Style(current_view->buffer()->params
3937 lyxerr << "ERROR (LyXParagraph::TeXFootnote)"
3939 if (style.isEnvironment()
3940 || par->pextra_type == PEXTRA_MINIPAGE) { /* && !minipage_open ?? */
3941 // Allows the use of minipages within float
3942 // environments. Shouldn't be circular because
3943 // we don't support footnotes inside
3944 // floats (yet). ARRae
3945 par = par->TeXEnvironment(os, texrow,
3949 par = par->TeXOnePar(os, texrow, moving_arg,
3954 if (par && !par->IsDummy() && par->depth > depth) {
3955 par = par->TeXDeeper(os, texrow,
3959 } while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE);
3961 // process footnotes > depth 0 or in environments separately
3962 // NOTE: Currently don't support footnotes within footnotes
3963 // even though that is possible using the \footnotemark
3965 std::ostringstream dummy;
3969 TexRow dummy_texrow;
3970 int dummy_count = 0;
3972 LyXLayout const & style =
3974 .Style(current_view->buffer()->params
3978 lyxerr << "ERROR (LyXParagraph::TeXFootnote)"
3980 if (style.isEnvironment()
3981 || par->pextra_type == PEXTRA_MINIPAGE) { /* && !minipage_open ?? */
3982 // Allows the use of minipages within float
3983 // environments. Shouldn't be circular because
3984 // we don't support footnotes inside
3985 // floats (yet). ARRae
3986 par = par->TeXEnvironment(foot, foot_texrow,
3987 dummy, dummy_texrow,
3990 par = par->TeXOnePar(foot, foot_texrow,
3992 dummy, dummy_texrow,
3996 if (par && !par->IsDummy() && par->depth > depth) {
3997 par = par->TeXDeeper(foot, foot_texrow,
3998 dummy, dummy_texrow,
4002 && par->footnoteflag != LyXParagraph::NO_FOOTNOTE);
4004 lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
4005 "Footnote in a Footnote -- not supported"
4008 #ifndef HAVE_OSTREAM
4009 delete [] dummy.str();
4013 switch (footnotekind) {
4014 case LyXParagraph::FOOTNOTE:
4015 if (footer_in_body) {
4016 // This helps tell which of the multiple
4017 // footnotetexts an error was in.
4019 foot_texrow.newline();
4024 case LyXParagraph::MARGIN:
4027 case LyXParagraph::FIG:
4028 if (pextra_type == PEXTRA_FLOATFLT
4029 && (!pextra_width.empty()
4030 || !pextra_widthp.empty()))
4031 os << "\\end{floatingfigure}";
4033 os << "\\end{figure}";
4035 case LyXParagraph::TAB:
4036 os << "\\end{table}";
4038 case LyXParagraph::WIDE_FIG:
4039 os << "\\end{figure*}";
4041 case LyXParagraph::WIDE_TAB:
4042 os << "\\end{table*}";
4044 case LyXParagraph::ALGORITHM:
4045 os << "\\end{algorithm}";
4052 if (footnotekind != LyXParagraph::FOOTNOTE
4053 && footnotekind != LyXParagraph::MARGIN) {
4054 // we need to ensure that real floats like tables and figures
4055 // have their \end{} on a line of their own otherwise we can
4056 // get incorrect results when using the endfloat.sty package.
4061 lyxerr[Debug::LATEX] << "TeXFootnote...done " << par->next << endl;
4066 bool LyXParagraph::IsDummy() const
4068 return (footnoteflag == LyXParagraph::NO_FOOTNOTE && previous
4069 && previous->footnoteflag != LyXParagraph::NO_FOOTNOTE);
4073 void LyXParagraph::SetPExtraType(int type, char const * width,
4074 char const * widthp)
4077 pextra_width = width;
4078 pextra_widthp = widthp;
4080 if (textclasslist.Style(current_view->buffer()->params.textclass,
4081 layout).isEnvironment()) {
4086 while (par && (par->layout == layout)
4087 && (par->depth == depth)) {
4089 par = par->Previous();
4091 par = par->FirstPhysicalPar();
4092 while (par && par->depth > depth) {
4093 par = par->Previous();
4095 par = par->FirstPhysicalPar();
4099 while (par && (par->layout == layout)
4100 && (par->depth == depth)) {
4101 par->pextra_type = type;
4102 par->pextra_width = width;
4103 par->pextra_widthp = widthp;
4104 par = par->NextAfterFootnote();
4105 if (par && (par->depth > depth))
4106 par->SetPExtraType(type, width, widthp);
4107 while (par && ((par->depth > depth) || par->IsDummy()))
4108 par = par->NextAfterFootnote();
4114 void LyXParagraph::UnsetPExtraType()
4116 if (pextra_type == PEXTRA_NONE)
4119 pextra_type = PEXTRA_NONE;
4120 pextra_width.erase();
4121 pextra_widthp.erase();
4123 if (textclasslist.Style(current_view->buffer()->params.textclass,
4124 layout).isEnvironment()) {
4129 while (par && (par->layout == layout)
4130 && (par->depth == depth)) {
4132 par = par->Previous();
4134 par = par->FirstPhysicalPar();
4135 while (par && par->depth > depth) {
4136 par = par->Previous();
4138 par = par->FirstPhysicalPar();
4142 while (par && (par->layout == layout)
4143 && (par->depth == depth)) {
4144 par->pextra_type = PEXTRA_NONE;
4145 par->pextra_width.erase();
4146 par->pextra_widthp.erase();
4147 par = par->NextAfterFootnote();
4148 if (par && (par->depth > depth))
4149 par->UnsetPExtraType();
4150 while (par && ((par->depth > depth) || par->IsDummy()))
4151 par = par->NextAfterFootnote();
4157 bool LyXParagraph::IsHfill(size_type pos) const
4159 return IsHfillChar(GetChar(pos));
4163 bool LyXParagraph::IsInset(size_type pos) const
4165 return IsInsetChar(GetChar(pos));
4169 bool LyXParagraph::IsFloat(size_type pos) const
4171 return IsFloatChar(GetChar(pos));
4175 bool LyXParagraph::IsNewline(size_type pos) const
4177 return pos >= 0 && IsNewlineChar(GetChar(pos));
4181 bool LyXParagraph::IsSeparator(size_type pos) const
4183 return IsSeparatorChar(GetChar(pos));
4187 bool LyXParagraph::IsLineSeparator(size_type pos) const
4189 return IsLineSeparatorChar(GetChar(pos));
4193 bool LyXParagraph::IsKomma(size_type pos) const
4195 return IsKommaChar(GetChar(pos));
4199 /// Used by the spellchecker
4200 bool LyXParagraph::IsLetter(LyXParagraph::size_type pos) const
4202 unsigned char c = GetChar(pos);
4203 if (IsLetterChar(c))
4205 // '\0' is not a letter, allthough every string contains "" (below)
4208 // We want to pass the ' and escape chars to ispell
4209 string extra = lyxrc.isp_esc_chars + '\'';
4213 return contains(extra, ch);
4217 bool LyXParagraph::IsWord(size_type pos ) const
4219 return IsWordChar(GetChar(pos)) ;
4223 Language const * LyXParagraph::getParLanguage() const
4226 return FirstPhysicalPar()->getParLanguage();
4227 else if (size() > 0)
4229 return GetFirstFontSettings().language();
4231 for (size_type pos = 0; pos < size(); ++pos)
4233 return GetFontSettings(pos).language();
4234 return GetFirstFontSettings().language();
4237 return previous->getParLanguage();
4239 return current_view->buffer()->params.language_info;
4243 bool LyXParagraph::isRightToLeftPar() const
4245 return lyxrc.rtl_support && !table && getParLanguage()->RightToLeft;
4249 void LyXParagraph::ChangeLanguage(Language const * from, Language const * to)
4251 for(size_type i = 0; i < size(); ++i) {
4252 LyXFont font = GetFontSettings(i);
4253 if (font.language() == from) {
4254 font.setLanguage(to);
4261 bool LyXParagraph::isMultiLingual()
4263 Language const * doc_language =
4264 current_view->buffer()->params.language_info;
4265 for(size_type i = 0; i < size(); ++i) {
4266 LyXFont font = GetFontSettings(i);
4267 if (font.language() != doc_language)
4274 // Convert the paragraph to a string.
4275 // Used for building the table of contents
4276 string LyXParagraph::String(bool label)
4279 if (label && !IsDummy() && !labelstring.empty())
4280 s += labelstring + ' ';
4281 string::size_type len = s.size();
4283 for (LyXParagraph::size_type i = 0; i < size(); ++i) {
4284 unsigned char c = GetChar(i);
4287 else if (c == META_INSET &&
4288 GetInset(i)->LyxCode() == Inset::MATH_CODE) {
4290 std::ostringstream ost;
4291 GetInset(i)->Ascii(ost);
4294 GetInset(i)->Ascii(ost);
4297 s += subst(ost.str(),'\n',' ');
4301 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
4302 s += NextAfterFootnote()->String(false);
4305 if (isRightToLeftPar())
4306 reverse(s.begin() + len,s.end());
4312 string LyXParagraph::String(LyXParagraph::size_type beg,
4313 LyXParagraph::size_type end)
4319 for (LyXParagraph::size_type i = 0; i < beg; ++i)
4321 if (cell >= table->NumberOfCellsInRow(actcell))
4328 if (beg == 0 && !IsDummy() && !labelstring.empty())
4329 s += labelstring + ' ';
4331 for (LyXParagraph::size_type i = beg; i < end; ++i) {
4332 unsigned char c = GetChar(i);
4335 else if (c == META_INSET) {
4337 std::ostringstream ost;
4338 GetInset(i)->Ascii(ost);
4341 GetInset(i)->Ascii(ost);
4345 } else if (table && IsNewlineChar(c)) {
4346 if (cell >= table->NumberOfCellsInRow(actcell)) {
4357 //if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
4358 // s += NextAfterFootnote()->String(false);