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!
1492 int LyXParagraph::StripLeadingSpaces(LyXTextClassList::size_type tclass)
1494 if (textclasslist.Style(tclass, GetLayout()).free_spacing)
1498 if (!IsDummy() && !table){
1500 && (IsNewline(0) || IsLineSeparator(0))){
1509 LyXParagraph * LyXParagraph::Clone() const
1511 // create a new paragraph
1512 LyXParagraph * result = new LyXParagraph;
1514 result->MakeSameLayout(this);
1516 // this is because of the dummy layout of the paragraphs that
1518 result->layout = layout;
1520 /* table stuff -- begin*/
1522 result->table = table->Clone();
1525 /* table stuff -- end*/
1527 result->inset_owner = inset_owner;
1530 result->bibkey = (bibkey) ? new InsetBibKey(bibkey): 0;
1533 // copy everything behind the break-position to the new paragraph
1535 result->text = text;
1536 result->fontlist = fontlist;
1537 result->insetlist = insetlist;
1538 for (InsetList::iterator it = result->insetlist.begin();
1539 it != result->insetlist.end(); ++it)
1540 (*it).inset = (*it).inset->Clone();
1545 bool LyXParagraph::HasSameLayout(LyXParagraph const * par) const
1547 par = par->FirstPhysicalPar();
1550 par->footnoteflag == footnoteflag &&
1551 par->footnotekind == footnotekind &&
1553 par->layout == layout &&
1555 par->align == align &&
1557 par->line_bottom == line_bottom &&
1558 par->pagebreak_bottom == pagebreak_bottom &&
1559 par->added_space_bottom == added_space_bottom &&
1561 par->line_top == line_top &&
1562 par->pagebreak_top == pagebreak_top &&
1563 par->added_space_top == added_space_top &&
1565 par->spacing == spacing &&
1567 par->pextra_type == pextra_type &&
1568 par->pextra_width == pextra_width &&
1569 par->pextra_widthp == pextra_widthp &&
1570 par->pextra_alignment == pextra_alignment &&
1571 par->pextra_hfill == pextra_hfill &&
1572 par->pextra_start_minipage == pextra_start_minipage &&
1574 par->table == table && // what means: NO TABLE AT ALL
1576 par->noindent == noindent &&
1577 par->depth == depth);
1581 void LyXParagraph::BreakParagraphConservative(LyXParagraph::size_type pos)
1583 // create a new paragraph
1584 LyXParagraph * par = ParFromPos(pos);
1586 LyXParagraph * tmp = new LyXParagraph(par);
1588 tmp->MakeSameLayout(par);
1590 // When can pos < Last()?
1591 // I guess pos == Last() is possible.
1593 // copy everything behind the break-position to the new
1595 size_type pos_first = 0;
1596 while (ParFromPos(pos_first) != par)
1598 size_type pos_end = pos_first + par->text.size() - 1;
1601 for (i = j = pos; i <= pos_end; ++i) {
1602 par->CutIntoMinibuffer(i - pos_first);
1603 if (tmp->InsertFromMinibuffer(j - pos))
1606 tmp->text.resize(tmp->text.size());
1607 for (size_type i = pos_end; i >= pos; --i)
1608 par->Erase(i - pos_first);
1610 par->text.resize(par->text.size());
1615 // Be carefull, this does not make any check at all.
1616 void LyXParagraph::PasteParagraph()
1618 // copy the next paragraph to this one
1619 LyXParagraph * the_next = Next();
1621 LyXParagraph * firstpar = FirstPhysicalPar();
1623 // first the DTP-stuff
1624 firstpar->line_bottom = the_next->line_bottom;
1625 firstpar->added_space_bottom = the_next->added_space_bottom;
1626 firstpar->pagebreak_bottom = the_next->pagebreak_bottom;
1628 size_type pos_end = the_next->text.size() - 1;
1629 size_type pos_insert = Last();
1631 // ok, now copy the paragraph
1633 for (i = j = 0; i <= pos_end; ++i) {
1634 the_next->CutIntoMinibuffer(i);
1635 if (InsertFromMinibuffer(pos_insert + j))
1639 // delete the next paragraph
1640 LyXParagraph *ppar = the_next->previous;
1641 LyXParagraph *npar = the_next->next;
1647 void LyXParagraph::OpenFootnote(LyXParagraph::size_type pos)
1649 LyXParagraph * par = ParFromPos(pos);
1651 while (par && par->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1652 par->footnoteflag = LyXParagraph::OPEN_FOOTNOTE;
1658 void LyXParagraph::CloseFootnote(LyXParagraph::size_type pos)
1660 LyXParagraph * par = ParFromPos(pos);
1662 while (par && par->footnoteflag == LyXParagraph::OPEN_FOOTNOTE) {
1663 par->footnoteflag = LyXParagraph::CLOSED_FOOTNOTE;
1668 int LyXParagraph::GetEndLabel() const
1670 LyXParagraph const * par = this;
1671 int par_depth = GetDepth();
1673 LyXTextClass::LayoutList::size_type layout = par->GetLayout();
1675 textclasslist.Style(current_view->buffer()->params.textclass,
1676 layout).endlabeltype;
1677 if (endlabeltype != END_LABEL_NO_LABEL) {
1678 LyXParagraph const * last = this;
1679 if( footnoteflag == NO_FOOTNOTE)
1680 last = LastPhysicalPar();
1681 else if (next->footnoteflag == NO_FOOTNOTE)
1682 return endlabeltype;
1684 if (!last || !last->next)
1685 return endlabeltype;
1687 int next_depth = last->next->GetDepth();
1688 if (par_depth > next_depth ||
1689 (par_depth == next_depth && layout != last->next->GetLayout() ))
1690 return endlabeltype;
1695 par = par->DepthHook(par_depth - 1);
1697 par_depth = par->GetDepth();
1699 return END_LABEL_NO_LABEL;
1703 LyXTextClass::size_type LyXParagraph::GetLayout() const
1705 return FirstPhysicalPar()->layout;
1709 char LyXParagraph::GetDepth() const
1711 return FirstPhysicalPar()->depth;
1715 char LyXParagraph::GetAlign() const
1717 return FirstPhysicalPar()->align;
1721 string LyXParagraph::GetLabelstring() const
1723 return FirstPhysicalPar()->labelstring;
1727 int LyXParagraph::GetFirstCounter(int i) const
1729 return FirstPhysicalPar()->counter_[i];
1733 // the next two functions are for the manual labels
1734 string LyXParagraph::GetLabelWidthString() const
1736 if (!FirstPhysicalPar()->labelwidthstring.empty())
1737 return FirstPhysicalPar()->labelwidthstring;
1739 return _("Senseless with this layout!");
1743 void LyXParagraph::SetLabelWidthString(string const & s)
1745 LyXParagraph * par = FirstPhysicalPar();
1747 par->labelwidthstring = s;
1751 void LyXParagraph::SetOnlyLayout(LyXTextClass::size_type new_layout)
1753 LyXParagraph * par = FirstPhysicalPar();
1754 LyXParagraph * ppar = 0;
1755 LyXParagraph * npar = 0;
1757 par->layout = new_layout;
1758 /* table stuff -- begin*/
1761 /* table stuff -- end*/
1762 if (par->pextra_type == PEXTRA_NONE) {
1763 if (par->Previous()) {
1764 ppar = par->Previous()->FirstPhysicalPar();
1767 && (ppar->depth > par->depth))
1768 ppar = ppar->Previous()->FirstPhysicalPar();
1771 npar = par->Next()->NextAfterFootnote();
1774 && (npar->depth > par->depth))
1775 npar = npar->Next()->NextAfterFootnote();
1777 if (ppar && (ppar->pextra_type != PEXTRA_NONE)) {
1779 p1 = ppar->pextra_width,
1780 p2 = ppar->pextra_widthp;
1781 ppar->SetPExtraType(ppar->pextra_type,
1782 p1.c_str(), p2.c_str());
1784 if ((par->pextra_type == PEXTRA_NONE) &&
1785 npar && (npar->pextra_type != PEXTRA_NONE)) {
1787 p1 = npar->pextra_width,
1788 p2 = npar->pextra_widthp;
1789 npar->SetPExtraType(npar->pextra_type,
1790 p1.c_str(), p2.c_str());
1796 void LyXParagraph::SetLayout(LyXTextClass::size_type new_layout)
1799 * par = FirstPhysicalPar(),
1803 par->layout = new_layout;
1804 par->labelwidthstring.erase();
1805 par->align = LYX_ALIGN_LAYOUT;
1806 par->added_space_top = VSpace(VSpace::NONE);
1807 par->added_space_bottom = VSpace(VSpace::NONE);
1808 par->spacing.set(Spacing::Default);
1810 /* table stuff -- begin*/
1813 /* table stuff -- end*/
1814 if (par->pextra_type == PEXTRA_NONE) {
1815 if (par->Previous()) {
1816 ppar = par->Previous()->FirstPhysicalPar();
1819 && (ppar->depth > par->depth))
1820 ppar = ppar->Previous()->FirstPhysicalPar();
1823 npar = par->Next()->NextAfterFootnote();
1826 && (npar->depth > par->depth))
1827 npar = npar->Next()->NextAfterFootnote();
1829 if (ppar && (ppar->pextra_type != PEXTRA_NONE)) {
1831 p1 = ppar->pextra_width,
1832 p2 = ppar->pextra_widthp;
1833 ppar->SetPExtraType(ppar->pextra_type,
1834 p1.c_str(), p2.c_str());
1836 if ((par->pextra_type == PEXTRA_NONE) &&
1837 npar && (npar->pextra_type != PEXTRA_NONE)) {
1839 p1 = npar->pextra_width,
1840 p2 = npar->pextra_widthp;
1841 npar->SetPExtraType(npar->pextra_type,
1842 p1.c_str(), p2.c_str());
1848 // if the layout of a paragraph contains a manual label, the beginning of the
1849 // main body is the beginning of the second word. This is what the par-
1850 // function returns. If the layout does not contain a label, the main
1851 // body always starts with position 0. This differentiation is necessary,
1852 // because there cannot be a newline or a blank <= the beginning of the
1853 // main body in TeX.
1855 int LyXParagraph::BeginningOfMainBody() const
1857 if (FirstPhysicalPar() != this)
1860 // Unroll the first two cycles of the loop
1861 // and remember the previous character to
1862 // remove unnecessary GetChar() calls
1865 && GetChar(i) != LyXParagraph::META_NEWLINE
1868 char previous_char = 0, temp = 0;
1870 && (previous_char = GetChar(i)) != LyXParagraph::META_NEWLINE) {
1871 // Yes, this ^ is supposed to be "= " not "=="
1874 && previous_char != ' '
1875 && (temp = GetChar(i)) != LyXParagraph::META_NEWLINE) {
1877 previous_char = temp;
1882 if (i == 0 && i == size() &&
1883 !(footnoteflag == LyXParagraph::NO_FOOTNOTE
1884 && next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE))
1885 ++i; /* the cursor should not jump
1886 * to the main body if there
1892 LyXParagraph * LyXParagraph::DepthHook(int deth)
1894 LyXParagraph * newpar = this;
1899 newpar = newpar->FirstPhysicalPar()->Previous();
1900 } while (newpar && newpar->GetDepth() > deth
1901 && newpar->footnoteflag == footnoteflag);
1904 if (Previous() || GetDepth())
1905 lyxerr << "ERROR (LyXParagraph::DepthHook): "
1909 return newpar->FirstPhysicalPar();
1913 LyXParagraph const * LyXParagraph::DepthHook(int deth) const
1915 LyXParagraph const * newpar = this;
1920 newpar = newpar->FirstPhysicalPar()->Previous();
1921 } while (newpar && newpar->GetDepth() > deth
1922 && newpar->footnoteflag == footnoteflag);
1925 if (Previous() || GetDepth())
1926 lyxerr << "ERROR (LyXParagraph::DepthHook): "
1930 return newpar->FirstPhysicalPar();
1934 int LyXParagraph::AutoDeleteInsets()
1937 InsetList::size_type index = 0;
1938 while (index < insetlist.size()) {
1939 if (insetlist[index].inset && insetlist[index].inset->AutoDelete()) {
1940 Erase(insetlist[index].pos);
1941 // Erase() calls to insetlist.erase(&insetlist[index])
1942 // so index shouldn't be increased.
1951 LyXParagraph::inset_iterator LyXParagraph::InsetIterator(LyXParagraph::size_type pos)
1953 InsetList::iterator it = lower_bound(insetlist.begin(),
1956 return inset_iterator(it);
1960 // returns -1 if inset not found
1961 int LyXParagraph::GetPositionOfInset(Inset * inset) const
1964 // We could use lower_bound here too, we just need to add
1965 // the approp. operator() to matchIT (and change the name
1966 // of that struct). Code would then be:
1967 // InsetList::const_iterator cit = lower_bound(insetlist.begin(),
1969 // inset, matchIT());
1970 // if ((*cit).inset == inset) {
1971 // return (*cit).pos;
1973 for (InsetList::const_iterator cit = insetlist.begin();
1974 cit != insetlist.end(); ++cit) {
1975 if ((*cit).inset == inset) {
1979 // Think about footnotes.
1980 if (footnoteflag == LyXParagraph::NO_FOOTNOTE
1981 && next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1983 NextAfterFootnote()->GetPositionOfInset(inset);
1985 return text.size() + 1 + further;
1991 LyXParagraph * LyXParagraph::TeXOnePar(ostream & os, TexRow & texrow,
1994 TexRow & foot_texrow,
1997 lyxerr[Debug::LATEX] << "TeXOnePar... " << this << endl;
1998 LyXLayout const & style =
1999 textclasslist.Style(current_view->buffer()->params.textclass,
2002 bool further_blank_line = false;
2004 lyxerr << "ERROR (LyXParagraph::TeXOnePar) is dummy." << endl;
2006 if (start_of_appendix) {
2007 os << "\\appendix\n";
2011 if (!spacing.isDefault()
2012 && (!Previous() || !Previous()->HasSameLayout(this))) {
2013 os << spacing.writeEnvirBegin() << "\n";
2017 if (tex_code_break_column && style.isCommand()){
2022 if (pagebreak_top) {
2024 further_blank_line = true;
2026 if (added_space_top.kind() != VSpace::NONE) {
2027 os << added_space_top.asLatexCommand(current_view->buffer()->params);
2028 further_blank_line = true;
2032 os << "\\lyxline{\\" << getFont(0).latexSize() << '}'
2033 << "\\vspace{-1\\parskip}";
2034 further_blank_line = true;
2037 if (further_blank_line){
2042 Language const * language = getParLanguage();
2043 Language const * doc_language = current_view->buffer()->params.language_info;
2044 if (language != doc_language &&
2045 (!previous || previous->getParLanguage() != language)) {
2046 os << subst(lyxrc.language_command_begin, "$$lang",
2052 switch (style.latextype) {
2055 << style.latexname()
2056 << style.latexparam();
2058 case LATEX_ITEM_ENVIRONMENT:
2060 bibkey->Latex(os, false, false);
2064 case LATEX_LIST_ENVIRONMENT:
2071 bool need_par = SimpleTeXOnePar(os, texrow, moving_arg);
2073 // Spit out footnotes
2074 LyXParagraph * par = next;
2075 if (lyxrc.rtl_support) {
2076 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE
2077 && next->footnoteflag != footnoteflag) {
2078 LyXParagraph * p = 0;
2079 bool is_rtl = (size() > 0)
2080 ? GetFontSettings(size()-1).isRightToLeft()
2081 : language->RightToLeft;
2082 if ( (p = NextAfterFootnote()) != 0 &&
2084 p->GetFontSettings(0).isRightToLeft() != is_rtl)
2085 is_rtl = getParLanguage()->RightToLeft;
2086 while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE
2087 && par->footnoteflag != footnoteflag) {
2088 par = par->TeXFootnote(os, texrow, foot,
2089 foot_texrow, foot_count,
2091 par->SimpleTeXOnePar(os, texrow, moving_arg);
2092 is_rtl = (par->size() > 0)
2093 ? par->GetFontSettings(par->size()-1).isRightToLeft()
2094 : language->RightToLeft;
2096 par->next->footnoteflag != LyXParagraph::NO_FOOTNOTE &&
2097 (p = par->NextAfterFootnote()) != 0 &&
2099 p->GetFontSettings(0).isRightToLeft() != is_rtl)
2100 is_rtl = language->RightToLeft;
2105 while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE
2106 && par->footnoteflag != footnoteflag) {
2107 par = par->TeXFootnote(os, texrow,
2108 foot, foot_texrow, foot_count,
2110 par->SimpleTeXOnePar(os, texrow, moving_arg);
2115 // Make sure that \\par is done with the font of the last
2116 // character if this has another size as the default.
2117 // This is necessary because LaTeX (and LyX on the screen)
2118 // calculates the space between the baselines according
2119 // to this font. (Matthias)
2120 LyXFont font = getFont(Last() - 1);
2122 if (style.resfont.size() != font.size()) {
2128 } else if (textclasslist.Style(current_view->buffer()->params.textclass,
2129 GetLayout()).isCommand()){
2130 if (style.resfont.size() != font.size()) {
2136 } else if (style.resfont.size() != font.size()){
2137 os << "{\\" << font.latexSize() << " \\par}";
2140 if (language != doc_language &&
2142 || (footnoteflag != NO_FOOTNOTE && par->footnoteflag != footnoteflag)
2143 || par->getParLanguage() != language)) {
2145 << subst(lyxrc.language_command_end, "$$lang",
2146 doc_language->lang);
2149 switch (style.latextype) {
2150 case LATEX_ITEM_ENVIRONMENT:
2151 case LATEX_LIST_ENVIRONMENT:
2152 if (par && (depth < par->depth)) {
2157 case LATEX_ENVIRONMENT:
2158 // if its the last paragraph of the current environment
2159 // skip it otherwise fall through
2161 && (par->layout != layout
2162 || par->depth != depth
2163 || par->pextra_type != pextra_type))
2166 // we don't need it for the last paragraph!!!
2167 if (next && !(footnoteflag != LyXParagraph::NO_FOOTNOTE
2168 && footnotekind != LyXParagraph::FOOTNOTE
2169 && footnotekind != LyXParagraph::MARGIN
2173 // don't insert this if we would be adding it
2174 // before or after a table in a float. This
2175 // little trick is needed in order to allow
2176 // use of tables in \subfigures or \subtables.
2182 further_blank_line = false;
2184 os << "\\lyxline{\\" << getFont(Last() - 1).latexSize() << '}';
2185 further_blank_line = true;
2188 if (added_space_bottom.kind() != VSpace::NONE) {
2189 os << added_space_bottom.asLatexCommand(current_view->buffer()->params);
2190 further_blank_line = true;
2193 if (pagebreak_bottom) {
2195 further_blank_line = true;
2198 if (further_blank_line){
2203 if (!spacing.isDefault()
2204 && (!par || !par->HasSameLayout(this))) {
2205 os << spacing.writeEnvirEnd() << "\n";
2209 // we don't need it for the last paragraph!!!
2210 if (next && !(footnoteflag != LyXParagraph::NO_FOOTNOTE && par &&
2211 par->footnoteflag == LyXParagraph::NO_FOOTNOTE)) {
2216 lyxerr[Debug::LATEX] << "TeXOnePar...done " << par << endl;
2221 // This one spits out the text of the paragraph
2222 bool LyXParagraph::SimpleTeXOnePar(ostream & os, TexRow & texrow,
2225 lyxerr[Debug::LATEX] << "SimpleTeXOnePar... " << this << endl;
2228 return SimpleTeXOneTablePar(os, texrow);
2230 bool return_value = false;
2232 LyXLayout const & style =
2233 textclasslist.Style(current_view->buffer()->params.textclass,
2235 LyXFont basefont, last_font;
2237 // Maybe we have to create a optional argument.
2238 size_type main_body;
2239 if (style.labeltype != LABEL_MANUAL)
2242 main_body = BeginningOfMainBody();
2244 if (main_body > 0) {
2246 basefont = getFont(-2); // Get label font
2248 basefont = getFont(-1); // Get layout font
2256 if (style.isCommand()) {
2259 } else if (align != LYX_ALIGN_LAYOUT) {
2262 return_value = true;
2266 moving_arg |= style.needprotect;
2268 // Which font is currently active?
2269 LyXFont running_font(basefont);
2270 // Do we have an open font change?
2271 bool open_font = false;
2273 texrow.start(this, 0);
2275 for (size_type i = 0; i < size(); ++i) {
2277 // First char in paragraph or after label?
2278 if (i == main_body && !IsDummy()) {
2279 if (main_body > 0) {
2281 column += running_font.latexWriteEndChanges(os, basefont, basefont);
2284 basefont = getFont(-1); // Now use the layout font
2285 running_font = basefont;
2289 if (style.isCommand()) {
2292 } else if (align != LYX_ALIGN_LAYOUT) {
2295 return_value = true;
2299 os << "\\noindent ";
2303 case LYX_ALIGN_NONE:
2304 case LYX_ALIGN_BLOCK:
2305 case LYX_ALIGN_LAYOUT:
2306 case LYX_ALIGN_SPECIAL:
2308 case LYX_ALIGN_LEFT:
2309 if (getParLanguage()->lang != "hebrew") {
2310 os << "\\raggedright ";
2313 os << "\\raggedleft ";
2317 case LYX_ALIGN_RIGHT:
2318 if (getParLanguage()->lang != "hebrew") {
2319 os << "\\raggedleft ";
2322 os << "\\raggedright ";
2326 case LYX_ALIGN_CENTER:
2327 os << "\\centering ";
2335 // Fully instantiated font
2336 LyXFont font = getFont(i);
2337 LyXParagraph * p = 0;
2338 if (i == 0 && previous &&
2339 previous->footnoteflag != LyXParagraph::NO_FOOTNOTE &&
2340 (p = PreviousBeforeFootnote()) != 0)
2341 last_font = p->getFont(p->size()-1);
2343 last_font = running_font;
2345 // Spaces at end of font change are simulated to be
2346 // outside font change, i.e. we write "\textXX{text} "
2347 // rather than "\textXX{text }". (Asger)
2348 if (open_font && c == ' ' && i <= size() - 2
2349 && !getFont(i+1).equalExceptLatex(running_font)
2350 && !getFont(i+1).equalExceptLatex(font)) {
2351 font = getFont(i + 1);
2353 // We end font definition before blanks
2354 if (!font.equalExceptLatex(running_font) && open_font) {
2355 column += running_font.latexWriteEndChanges(os,
2357 (i == main_body-1) ? basefont : font);
2358 running_font = basefont;
2362 // Blanks are printed before start of fontswitch
2364 // Do not print the separation of the optional argument
2365 if (i != main_body - 1) {
2366 SimpleTeXBlanks(os, texrow, i,
2367 column, font, style);
2371 // Do we need to change font?
2372 if (!font.equalExceptLatex(running_font)
2373 && i != main_body-1) {
2374 column += font.latexWriteStartChanges(os, basefont,
2376 running_font = font;
2380 if (c == LyXParagraph::META_NEWLINE) {
2381 // newlines are handled differently here than
2382 // the default in SimpleTeXSpecialChars().
2383 if (!style.newline_allowed
2384 || font.latex() == LyXFont::ON) {
2388 column += running_font.latexWriteEndChanges(os, basefont, basefont);
2391 basefont = getFont(-1);
2392 running_font = basefont;
2393 if (font.family() ==
2394 LyXFont::TYPEWRITER_FAMILY) {
2402 texrow.start(this, i + 1);
2405 SimpleTeXSpecialChars(os, texrow, moving_arg,
2406 font, running_font, basefont,
2407 open_font, style, i, column, c);
2411 // If we have an open font definition, we have to close it
2413 LyXParagraph * p = 0;
2414 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE
2415 && (p = NextAfterFootnote()) != 0)
2416 running_font.latexWriteEndChanges(os, basefont,
2419 running_font.latexWriteEndChanges(os, basefont, basefont);
2422 // Needed if there is an optional argument but no contents.
2423 if (main_body > 0 && main_body == size()) {
2425 return_value = false;
2428 lyxerr[Debug::LATEX] << "SimpleTeXOnePar...done " << this << endl;
2429 return return_value;
2433 // This one spits out the text of a table paragraph
2434 bool LyXParagraph::SimpleTeXOneTablePar(ostream & os, TexRow & texrow)
2436 lyxerr[Debug::LATEX] << "SimpleTeXOneTablePar... " << this << endl;
2438 bool return_value = false;
2440 LyXLayout const & style =
2441 textclasslist.Style(current_view->buffer()->params.textclass,
2445 if (!IsDummy()) { // it is dummy if it is in a float!!!
2446 if (style.isCommand()) {
2449 } else if (align != LYX_ALIGN_LAYOUT) {
2452 return_value = true;
2455 os << "\\noindent ";
2459 case LYX_ALIGN_NONE:
2460 case LYX_ALIGN_BLOCK:
2461 case LYX_ALIGN_LAYOUT:
2462 case LYX_ALIGN_SPECIAL: break;
2463 case LYX_ALIGN_LEFT:
2464 os << "\\raggedright ";
2467 case LYX_ALIGN_RIGHT:
2468 os << "\\raggedleft ";
2471 case LYX_ALIGN_CENTER:
2472 os << "\\centering ";
2478 LyXFont basefont = getFont(-1); // Get layout font
2479 // Which font is currently active?
2480 LyXFont running_font = basefont;
2482 // Do we have an open font change?
2483 bool open_font = false;
2484 int current_cell_number = -1;
2485 int tmp = table->TexEndOfCell(os, current_cell_number);
2486 for (; tmp > 0 ; --tmp)
2489 texrow.start(this, 0);
2491 bool is_rtl = getParLanguage()->RightToLeft;
2492 bool first_in_cell = true;
2494 for (size_type i = 0; i < size(); ++i) {
2495 char c = GetChar(i);
2496 if (table->IsContRow(current_cell_number + 1)) {
2497 if (c == LyXParagraph::META_NEWLINE)
2498 ++current_cell_number;
2503 if (first_in_cell && is_rtl) {
2506 first_in_cell = false;
2509 // Fully instantiated font
2510 LyXFont font = getFont(i);
2511 last_font = running_font;
2513 // Spaces at end of font change are simulated to be
2514 // outside font change.
2515 // i.e. we write "\textXX{text} " rather than
2516 // "\textXX{text }". (Asger)
2517 if (open_font && c == ' ' && i <= size() - 2
2518 && getFont(i + 1) != running_font
2519 && getFont(i + 1) != font) {
2520 font = getFont(i + 1);
2523 // We end font definition before blanks
2524 if (font != running_font && open_font) {
2525 column += running_font.latexWriteEndChanges(os,
2528 running_font = basefont;
2531 // Blanks are printed before start of fontswitch
2533 SimpleTeXBlanks(os, texrow, i, column, font, style);
2535 // Do we need to change font?
2536 if (font != running_font) {
2537 column += font.latexWriteStartChanges(os, basefont,
2539 running_font = font;
2542 // Do we need to turn on LaTeX mode?
2543 if (font.latex() != running_font.latex()) {
2544 if (font.latex() == LyXFont::ON
2545 && style.needprotect) {
2550 if (c == LyXParagraph::META_NEWLINE) {
2551 // special case for inside a table
2552 // different from default case in
2553 // SimpleTeXSpecialChars()
2555 column += running_font
2556 .latexWriteEndChanges(os, basefont,
2560 basefont = getFont(-1);
2561 running_font = basefont;
2562 ++current_cell_number;
2563 if (table->CellHasContRow(current_cell_number) >= 0) {
2564 TeXContTableRows(os, i + 1,
2565 current_cell_number,
2568 if (is_rtl && !first_in_cell) {
2570 first_in_cell = true;
2573 // if this cell follow only ContRows till end don't
2574 // put the EndOfCell because it is put after the
2576 if (table->ShouldBeVeryLastCell(current_cell_number)) {
2577 --current_cell_number;
2580 int tmp = table->TexEndOfCell(os,
2581 current_cell_number);
2584 } else if (tmp < 0) {
2590 texrow.start(this, i + 1);
2592 SimpleTeXSpecialChars(os, texrow, false,
2593 font, running_font, basefont,
2594 open_font, style, i, column, c);
2598 // If we have an open font definition, we have to close it
2600 running_font.latexWriteEndChanges(os, basefont, basefont);
2602 ++current_cell_number;
2603 if (is_rtl && !first_in_cell)
2605 tmp = table->TexEndOfCell(os, current_cell_number);
2606 for (; tmp > 0; --tmp)
2608 lyxerr[Debug::LATEX] << "SimpleTeXOneTablePar...done " << this << endl;
2609 return return_value;
2613 // This one spits out the text off ContRows in tables
2614 bool LyXParagraph::TeXContTableRows(ostream & os,
2615 LyXParagraph::size_type i,
2616 int current_cell_number,
2617 int & column, TexRow & texrow)
2619 lyxerr[Debug::LATEX] << "TeXContTableRows... " << this << endl;
2625 bool return_value = false;
2626 LyXLayout const & style =
2627 textclasslist.Style(current_view->buffer()->params.textclass,
2629 LyXFont basefont = getFont(-1); // Get layout font
2631 // Which font is currently active?
2632 LyXFont running_font = basefont;
2633 // Do we have an open font change?
2634 bool open_font = false;
2636 size_type lastpos = i;
2637 int cell = table->CellHasContRow(current_cell_number);
2638 ++current_cell_number;
2640 // first find the right position
2642 for (; (i < size()) && (current_cell_number<cell); ++i) {
2644 if (c == LyXParagraph::META_NEWLINE)
2645 ++current_cell_number;
2649 if (table->Linebreaks(table->FirstVirtualCell(cell))) {
2653 } else if ((c != ' ') && (c != LyXParagraph::META_NEWLINE)) {
2658 && (c = GetChar(i)) != LyXParagraph::META_NEWLINE;
2662 // Fully instantiated font
2663 LyXFont font = getFont(i);
2664 last_font = running_font;
2666 // Spaces at end of font change are simulated to
2667 // be outside font change. i.e. we write
2668 // "\textXX{text} " rather than "\textXX{text }".
2670 if (open_font && c == ' ' && i <= size() - 2
2671 && getFont(i + 1) != running_font
2672 && getFont(i + 1) != font) {
2673 font = getFont(i + 1);
2676 // We end font definition before blanks
2677 if (font != running_font && open_font) {
2678 column += running_font.latexWriteEndChanges(os, basefont, font);
2679 running_font = basefont;
2682 // Blanks are printed before start of fontswitch
2684 SimpleTeXBlanks(os, texrow, i,
2685 column, font, style);
2687 // Do we need to change font?
2688 if (font != running_font) {
2690 font.latexWriteStartChanges(os,
2693 running_font = font;
2696 // Do we need to turn on LaTeX mode?
2697 if (font.latex() != running_font.latex()) {
2698 if (font.latex() == LyXFont::ON
2699 && style.needprotect) {
2704 SimpleTeXSpecialChars(os, texrow, false, font,
2705 running_font, basefont,
2706 open_font, style, i, column, c);
2708 // If we have an open font definition, we have to close it
2710 running_font.latexWriteEndChanges(os, basefont,
2714 basefont = getFont(-1);
2715 running_font = basefont;
2716 cell = table->CellHasContRow(current_cell_number);
2718 lyxerr[Debug::LATEX] << "TeXContTableRows...done " << this << endl;
2719 return return_value;
2723 bool LyXParagraph::linuxDocConvertChar(char c, string & sgml_string)
2725 bool retval = false;
2727 case LyXParagraph::META_HFILL:
2728 sgml_string.erase();
2730 case LyXParagraph::META_NEWLINE:
2734 sgml_string = "&";
2737 sgml_string = "<";
2740 sgml_string = ">";
2743 sgml_string = "$";
2746 sgml_string = "#";
2749 sgml_string = "%";
2752 sgml_string = "[";
2755 sgml_string = "]";
2758 sgml_string = "{";
2761 sgml_string = "}";
2764 sgml_string = "˜";
2767 sgml_string = """;
2770 sgml_string = "\";
2776 case '\0': // Ignore :-)
2777 sgml_string.erase();
2787 void LyXParagraph::SimpleDocBookOneTablePar(ostream & os, string & extra,
2788 int & desc_on, int depth)
2791 lyxerr[Debug::LATEX] << "SimpleDocbookOneTablePar... " << this << endl;
2793 LyXFont font1, font2;
2796 size_type main_body;
2797 bool emph_flag = false;
2799 LyXLayout const & style =
2800 textclasslist.Style(current_view->buffer()->params.textclass,
2803 if (style.labeltype != LABEL_MANUAL)
2806 main_body = BeginningOfMainBody();
2808 // Gets paragraph main font.
2810 font1 = style.labelfont;
2814 int char_line_count = depth;
2815 os << newlineAndDepth(depth);
2816 if (footnoteflag == LyXParagraph::NO_FOOTNOTE) {
2817 os << "<INFORMALTABLE>"
2818 << newlineAndDepth(++depth);
2820 int current_cell_number = -1;
2821 int tmp = table->DocBookEndOfCell(os, current_cell_number, depth);
2823 // Parsing main loop.
2824 for (size_type i = 0; i < size(); ++i) {
2826 if (table->IsContRow(current_cell_number+1)) {
2827 if (c == LyXParagraph::META_NEWLINE)
2828 ++current_cell_number;
2833 // Fully instantiated font
2836 // Handle <emphasis> tag.
2837 if (font1.emph() != font2.emph() && i) {
2838 if (font2.emph() == LyXFont::ON) {
2841 } else if (emph_flag) {
2842 os << "</emphasis>";
2846 if (c == LyXParagraph::META_NEWLINE) {
2847 // We have only to control for emphasis open here!
2849 os << "</emphasis>";
2852 font1 = font2 = getFont(-1);
2853 ++current_cell_number;
2854 if (table->CellHasContRow(current_cell_number) >= 0) {
2855 DocBookContTableRows(os, extra, desc_on, i + 1,
2856 current_cell_number,
2859 // if this cell follow only ContRows till end don't
2860 // put the EndOfCell because it is put after the
2862 if (table->ShouldBeVeryLastCell(current_cell_number)) {
2863 --current_cell_number;
2866 tmp = table->DocBookEndOfCell(os,
2867 current_cell_number,
2872 } else if (c == LyXParagraph::META_INSET) {
2873 inset = GetInset(i);
2875 std::ostringstream ost;
2876 inset->DocBook(ost);
2877 string tmp_out = ost.str().c_str();
2880 inset->DocBook(ost);
2882 char * ctmp = ost.str();
2883 string tmp_out(ctmp);
2887 // This code needs some explanation:
2888 // Two insets are treated specially
2889 // label if it is the first element in a
2890 // command paragraph
2892 // graphics inside tables or figure floats
2894 // title (the equivalente in latex for this
2896 // and title should come first
2899 if(desc_on != 3 || i != 0) {
2900 if(tmp_out[0] == '@') {
2902 extra += frontStrip(tmp_out,
2905 os << frontStrip(tmp_out,
2910 } else if (font2.latex() == LyXFont::ON) {
2911 // "TeX"-Mode on == > SGML-Mode on.
2917 if (linuxDocConvertChar(c, sgml_string)
2918 && !style.free_spacing) {
2919 // in freespacing mode, spaces are
2920 // non-breaking characters
2925 << "</term><listitem><para>";
2937 // Needed if there is an optional argument but no contents.
2938 if (main_body > 0 && main_body == size()) {
2943 os << "</emphasis>";
2946 ++current_cell_number;
2947 tmp = table->DocBookEndOfCell(os, current_cell_number, depth);
2948 // Resets description flag correctly.
2951 // <term> not closed...
2955 if (footnoteflag == LyXParagraph::NO_FOOTNOTE)
2956 os << "</INFORMALTABLE>";
2958 lyxerr[Debug::LATEX] << "SimpleDocbookOneTablePar...done "
2963 void LyXParagraph::DocBookContTableRows(ostream & os, string & extra,
2965 LyXParagraph::size_type i,
2966 int current_cell_number, int &column)
2971 lyxerr[Debug::LATEX] << "DocBookContTableRows... " << this << endl;
2976 //string emph = "emphasis";
2977 bool emph_flag = false;
2978 int char_line_count = 0;
2980 LyXLayout const & style =
2981 textclasslist.Style(current_view->buffer()->params.textclass,
2984 size_type main_body;
2985 if (style.labeltype != LABEL_MANUAL)
2988 main_body = BeginningOfMainBody();
2990 // Gets paragraph main font.
2993 font1 = style.labelfont;
2997 size_type lastpos = i;
2998 int cell = table->CellHasContRow(current_cell_number);
2999 ++current_cell_number;
3001 // first find the right position
3003 for (; i < size() && current_cell_number < cell; ++i) {
3005 if (c == LyXParagraph::META_NEWLINE)
3006 ++current_cell_number;
3010 // I don't know how to handle this so I comment it
3011 // for the moment (Jug)
3012 // if (table->Linebreaks(table->FirstVirtualCell(cell))) {
3013 // file += " \\\\\n";
3016 if ((c != ' ') && (c != LyXParagraph::META_NEWLINE)) {
3021 && (c = GetChar(i)) != LyXParagraph::META_NEWLINE;
3025 // Fully instantiated font
3028 // Handle <emphasis> tag.
3029 if (font1.emph() != font2.emph() && i) {
3030 if (font2.emph() == LyXFont::ON) {
3033 } else if (emph_flag) {
3034 os << "</emphasis>";
3038 if (c == LyXParagraph::META_INSET) {
3039 inset = GetInset(i);
3041 std::ostringstream ost;
3042 inset->DocBook(ost);
3043 string tmp_out = ost.str().c_str();
3046 inset->DocBook(ost);
3048 char * ctmp = ost.str();
3049 string tmp_out(ctmp);
3053 // This code needs some explanation:
3054 // Two insets are treated specially
3055 // label if it is the first element in a
3056 // command paragraph
3058 // graphics inside tables or figure floats
3059 // can't go on title (the equivalente in
3060 // latex for this case is caption and title
3061 // should come first
3064 if(desc_on != 3 || i != 0) {
3065 if(tmp_out[0] == '@') {
3067 extra += frontStrip(tmp_out, '@');
3069 os << frontStrip(tmp_out, '@');
3073 } else if (font2.latex() == LyXFont::ON) {
3074 // "TeX"-Mode on == > SGML-Mode on.
3080 if (linuxDocConvertChar(c, sgml_string)
3081 && !style.free_spacing) {
3082 // in freespacing mode, spaces are
3083 // non-breaking characters
3088 << "</term><listitem><para>";
3098 // we have only to control for emphasis open here!
3100 os << "</emphasis>";
3103 font1 = font2 = getFont(-1);
3104 cell = table->CellHasContRow(current_cell_number);
3106 lyxerr[Debug::LATEX] << "DocBookContTableRows...done " << this << endl;
3110 void LyXParagraph::SimpleTeXBlanks(ostream & os, TexRow & texrow,
3111 LyXParagraph::size_type const i,
3112 int & column, LyXFont const & font,
3113 LyXLayout const & style)
3115 if (column > tex_code_break_column
3117 && GetChar(i - 1) != ' '
3119 // In LaTeX mode, we don't want to
3120 // break lines since some commands
3122 && ! (font.latex() == LyXFont::ON)
3123 // same in FreeSpacing mode
3124 && !style.free_spacing
3125 // In typewriter mode, we want to avoid
3126 // ! . ? : at the end of a line
3127 && !(font.family() == LyXFont::TYPEWRITER_FAMILY
3128 && (GetChar(i-1) == '.'
3129 || GetChar(i-1) == '?'
3130 || GetChar(i-1) == ':'
3131 || GetChar(i-1) == '!'))) {
3132 if (tex_code_break_column == 0) {
3133 // in batchmode we need LaTeX to still
3134 // see it as a space not as an extra '\n'
3140 texrow.start(this, i + 1);
3142 } else if (font.latex() == LyXFont::OFF) {
3143 if (style.free_spacing) {
3152 void LyXParagraph::SimpleTeXSpecialChars(ostream & os, TexRow & texrow,
3155 LyXFont & running_font,
3158 LyXLayout const & style,
3159 LyXParagraph::size_type & i,
3160 int & column, char const c)
3162 // Two major modes: LaTeX or plain
3163 // Handle here those cases common to both modes
3164 // and then split to handle the two modes separately.
3166 case LyXParagraph::META_INSET: {
3167 Inset * inset = GetInset(i);
3170 int len = os.tellp();
3171 if ((inset->LyxCode() == Inset::GRAPHICS_CODE
3172 || inset->LyxCode() == Inset::MATH_CODE
3173 || inset->LyxCode() == Inset::URL_CODE)
3174 && running_font.isRightToLeft()) {
3179 int tmp = inset->Latex(os, moving_arg,
3180 style.free_spacing);
3188 column += os.tellp() - len;
3197 case LyXParagraph::META_NEWLINE:
3199 column += running_font.latexWriteEndChanges(os,
3204 basefont = getFont(-1);
3205 running_font = basefont;
3208 case LyXParagraph::META_HFILL:
3214 // And now for the special cases within each mode
3215 // Are we in LaTeX mode?
3216 if (font.latex() == LyXFont::ON) {
3217 // at present we only have one option
3218 // but I'll leave it as a switch statement
3219 // so its simpler to extend. (ARRae)
3222 // make sure that we will not print
3223 // error generating chars to the tex
3224 // file. This test would not be needed
3225 // if it were done in the buffer
3233 // Plain mode (i.e. not LaTeX)
3236 os << "\\textbackslash{}";
3240 case '°': case '±': case '²': case '³':
3241 case '×': case '÷': case '¹': case 'ª':
3242 case 'º': case '¬': case 'µ':
3243 if (current_view->buffer()->params.inputenc == "latin1") {
3244 os << "\\ensuremath{"
3253 case '|': case '<': case '>':
3254 // In T1 encoding, these characters exist
3255 if (lyxrc.fontenc == "T1") {
3257 //... but we should avoid ligatures
3258 if ((c == '>' || c == '<')
3260 && GetChar(i + 1) == c){
3261 os << "\\textcompwordmark{}";
3266 // Typewriter font also has them
3267 if (font.family() == LyXFont::TYPEWRITER_FAMILY) {
3271 // Otherwise, we use what LaTeX
3275 os << "\\textless{}";
3279 os << "\\textgreater{}";
3283 os << "\\textbar{}";
3289 case '-': // "--" in Typewriter mode -> "-{}-"
3291 && GetChar(i + 1) == '-'
3292 && font.family() == LyXFont::TYPEWRITER_FAMILY) {
3301 os << "\\char`\\\"{}";
3306 if (current_view->buffer()->params.inputenc == "default") {
3315 case '%': case '#': case '{':
3322 os << "\\textasciitilde{}";
3327 os << "\\textasciicircum{}";
3331 case '*': case '[': case ']':
3332 // avoid being mistaken for optional arguments
3333 os << '{' << c << '}';
3338 // Blanks are printed before font switching.
3339 // Sure? I am not! (try nice-latex)
3340 // I am sure it's correct. LyX might be smarter
3341 // in the future, but for now, nothing wrong is
3346 /* idea for labels --- begin*/
3350 && font.family() != LyXFont::TYPEWRITER_FAMILY
3351 && GetChar(i + 1) == 'y'
3352 && GetChar(i + 2) == 'X') {
3360 && font.family() != LyXFont::TYPEWRITER_FAMILY
3361 && GetChar(i + 1) == 'e'
3362 && GetChar(i + 2) == 'X') {
3367 // Check for "LaTeX2e"
3370 && font.family() != LyXFont::TYPEWRITER_FAMILY
3371 && GetChar(i + 1) == 'a'
3372 && GetChar(i + 2) == 'T'
3373 && GetChar(i + 3) == 'e'
3374 && GetChar(i + 4) == 'X'
3375 && GetChar(i + 5) == '2'
3376 && GetChar(i + 6) == 'e') {
3381 // Check for "LaTeX"
3384 && font.family() != LyXFont::TYPEWRITER_FAMILY
3385 && GetChar(i + 1) == 'a'
3386 && GetChar(i + 2) == 'T'
3387 && GetChar(i + 3) == 'e'
3388 && GetChar(i + 4) == 'X') {
3392 /* idea for labels --- end*/
3393 } else if (c != '\0') {
3404 bool LyXParagraph::RoffContTableRows(ostream & os,
3405 LyXParagraph::size_type i,
3411 LyXFont font1(LyXFont::ALL_INHERIT);
3416 string fname2 = TmpFileName(string(), "RAT2");
3418 int cell = table->CellHasContRow(actcell);
3421 // first find the right position
3423 for (; i < size() && actcell < cell; ++i) {
3425 if (c == LyXParagraph::META_NEWLINE)
3430 if ((c != ' ') && (c != LyXParagraph::META_NEWLINE))
3433 && (c = GetChar(i)) != LyXParagraph::META_NEWLINE;
3435 font2 = GetFontSettings(i);
3436 if (font1.latex() != font2.latex()) {
3437 if (font2.latex() != LyXFont::OFF)
3442 case LyXParagraph::META_INSET:
3443 if ((inset = GetInset(i))) {
3445 stringstream ss(ios::in | ios::out);
3472 case LyXParagraph::META_NEWLINE:
3474 case LyXParagraph::META_HFILL:
3483 lyxerr.debug() << "RoffAsciiTable: "
3484 "NULL char in structure."
3489 cell = table->CellHasContRow(actcell);
3496 LyXParagraph * LyXParagraph::TeXDeeper(ostream & os, TexRow & texrow,
3498 TexRow & foot_texrow,
3501 lyxerr[Debug::LATEX] << "TeXDeeper... " << this << endl;
3502 LyXParagraph * par = this;
3505 (par->depth == depth) &&
3506 (par->footnoteflag == footnoteflag)) {
3508 lyxerr << "ERROR (LyXParagraph::TeXDeeper)" << endl;
3509 if (textclasslist.Style(current_view->buffer()->params.textclass,
3510 par->layout).isEnvironment()
3511 || par->pextra_type != PEXTRA_NONE) {
3512 par = par->TeXEnvironment(os, texrow,
3516 par = par->TeXOnePar(os, texrow, false,
3521 lyxerr[Debug::LATEX] << "TeXDeeper...done " << par << endl;
3527 LyXParagraph * LyXParagraph::TeXEnvironment(ostream & os, TexRow & texrow,
3529 TexRow & foot_texrow,
3532 bool eindent_open = false;
3533 bool foot_this_level = false;
3534 // flags when footnotetext should be appended to file.
3535 static bool minipage_open = false;
3536 static int minipage_open_depth = 0;
3537 char par_sep = current_view->buffer()->params.paragraph_separation;
3539 lyxerr[Debug::LATEX] << "TeXEnvironment... " << this << endl;
3541 lyxerr << "ERROR (LyXParagraph::TeXEnvironment)" << endl;
3543 LyXLayout const & style =
3544 textclasslist.Style(current_view->buffer()->params.textclass,
3547 if (pextra_type == PEXTRA_INDENT) {
3548 if (!pextra_width.empty()) {
3549 os << "\\begin{LyXParagraphIndent}{"
3550 << pextra_width << "}\n";
3552 //float ib = atof(pextra_widthp.c_str())/100;
3553 // string can't handle floats at present (971109)
3554 // so I'll do a conversion by hand knowing that
3555 // the limits are 0.0 to 1.0. ARRae.
3556 os << "\\begin{LyXParagraphIndent}{";
3557 switch (pextra_widthp.length()) {
3569 os << "\\columnwidth}\n";
3572 eindent_open = true;
3574 if ((pextra_type == PEXTRA_MINIPAGE) && !minipage_open) {
3575 if (pextra_hfill && Previous() &&
3576 (Previous()->pextra_type == PEXTRA_MINIPAGE)) {
3577 os << "\\hfill{}\n";
3580 if (par_sep == BufferParams::PARSEP_INDENT) {
3581 os << "{\\setlength\\parindent{0pt}\n";
3584 os << "\\begin{minipage}";
3585 switch(pextra_alignment) {
3586 case MINIPAGE_ALIGN_TOP:
3589 case MINIPAGE_ALIGN_MIDDLE:
3592 case MINIPAGE_ALIGN_BOTTOM:
3596 if (!pextra_width.empty()) {
3597 os << '{' << pextra_width << "}\n";
3599 //float ib = atof(par->pextra_width.c_str())/100;
3600 // string can't handle floats at present
3601 // so I'll do a conversion by hand knowing that
3602 // the limits are 0.0 to 1.0. ARRae.
3604 switch (pextra_widthp.length()) {
3616 os << "\\columnwidth}\n";
3619 if (par_sep == BufferParams::PARSEP_INDENT) {
3620 os << "\\setlength\\parindent{\\LyXMinipageIndent}\n";
3623 minipage_open = true;
3624 minipage_open_depth = depth;
3627 #ifdef WITH_WARNINGS
3628 #warning Define FANCY_FOOTNOTE_CODE to re-enable Allan footnote code
3629 //I disabled it because it breaks when lists span on several
3632 if (style.isEnvironment()){
3633 if (style.latextype == LATEX_LIST_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 << labelwidthstring << "}\n";
3644 } else if (style.labeltype == LABEL_BIBLIO) {
3646 os << "\\begin{" << style.latexname() << "}{"
3647 << bibitemWidthest(current_view->painter())
3649 } else if (style.latextype == LATEX_ITEM_ENVIRONMENT) {
3650 #ifdef FANCY_FOOTNOTE_CODE
3651 if (foot_count < 0) {
3652 // flag that footnote[mark][text] should be
3653 // used for any footnotes from now on
3655 foot_this_level = true;
3658 os << "\\begin{" << style.latexname() << '}'
3659 << style.latexparam() << '\n';
3661 os << "\\begin{" << style.latexname() << '}'
3662 << style.latexparam() << '\n';
3665 LyXParagraph * par = this;
3667 par = par->TeXOnePar(os, texrow, false,
3668 foot, foot_texrow, foot_count);
3670 if (minipage_open && par && !style.isEnvironment() &&
3671 (par->pextra_type == PEXTRA_MINIPAGE) &&
3672 par->pextra_start_minipage) {
3673 os << "\\end{minipage}\n";
3675 if (par_sep == BufferParams::PARSEP_INDENT) {
3679 minipage_open = false;
3681 if (par && par->depth > depth) {
3682 if (textclasslist.Style(current_view->buffer()->params.textclass,
3683 par->layout).isParagraph()
3686 // How to handle this? (Lgb)
3687 //&& !suffixIs(os, "\n\n")
3689 // There should be at least one '\n' already
3690 // but we need there to be two for Standard
3691 // paragraphs that are depth-increment'ed to be
3692 // output correctly. However, tables can
3693 // also be paragraphs so don't adjust them.
3696 // Will it ever harm to have one '\n' too
3697 // many? i.e. that we sometimes will have
3698 // three in a row. (Lgb)
3702 par = par->TeXDeeper(os, texrow,
3703 foot, foot_texrow, foot_count);
3705 if (par && par->layout == layout && par->depth == depth &&
3706 (par->pextra_type == PEXTRA_MINIPAGE) && !minipage_open) {
3707 if (par->pextra_hfill && par->Previous() &&
3708 (par->Previous()->pextra_type == PEXTRA_MINIPAGE)){
3709 os << "\\hfill{}\n";
3712 if (par_sep == BufferParams::PARSEP_INDENT) {
3713 os << "{\\setlength\\parindent{0pt}\n";
3716 os << "\\begin{minipage}";
3717 switch(par->pextra_alignment) {
3718 case MINIPAGE_ALIGN_TOP:
3721 case MINIPAGE_ALIGN_MIDDLE:
3724 case MINIPAGE_ALIGN_BOTTOM:
3728 if (!par->pextra_width.empty()) {
3729 os << '{' << par->pextra_width << "}\n";
3731 //float ib = atof(par->pextra_widthp.c_str())/100;
3732 // string can't handle floats at present
3733 // so I'll do a conversion by hand knowing that
3734 // the limits are 0.0 to 1.0. ARRae.
3736 switch (par->pextra_widthp.length()) {
3741 os << "0." << par->pextra_widthp;
3744 os << "0.0" << par->pextra_widthp;
3746 os << "\\columnwidth}\n";
3749 if (par_sep == BufferParams::PARSEP_INDENT) {
3750 os << "\\setlength\\parindent{\\LyXMinipageIndent}\n";
3753 minipage_open = true;
3754 minipage_open_depth = par->depth;
3757 && par->layout == layout
3758 && par->depth == depth
3759 && par->pextra_type == pextra_type
3760 && par->footnoteflag == footnoteflag);
3762 if (style.isEnvironment()) {
3763 os << "\\end{" << style.latexname() << '}';
3764 // maybe this should go after the minipage closes?
3765 if (foot_this_level) {
3766 if (foot_count >= 1) {
3767 if (foot_count > 1) {
3768 os << "\\addtocounter{footnote}{-"
3773 texrow += foot_texrow;
3775 foot_texrow.reset();
3780 if (minipage_open && (minipage_open_depth == depth) &&
3781 (!par || par->pextra_start_minipage ||
3782 par->pextra_type != PEXTRA_MINIPAGE)) {
3783 os << "\\end{minipage}\n";
3785 if (par_sep == BufferParams::PARSEP_INDENT) {
3789 if (par && par->pextra_type != PEXTRA_MINIPAGE) {
3790 os << "\\medskip\n\n";
3794 minipage_open = false;
3797 os << "\\end{LyXParagraphIndent}\n";
3800 if (!(par && (par->pextra_type == PEXTRA_MINIPAGE)
3801 && par->pextra_hfill)) {
3805 lyxerr[Debug::LATEX] << "TeXEnvironment...done " << par << endl;
3806 return par; // ale970302
3810 LyXParagraph * LyXParagraph::TeXFootnote(ostream & os, TexRow & texrow,
3811 ostream & foot, TexRow & foot_texrow,
3815 lyxerr[Debug::LATEX] << "TeXFootnote... " << this << endl;
3816 if (footnoteflag == LyXParagraph::NO_FOOTNOTE)
3817 lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
3818 "No footnote!" << endl;
3820 LyXParagraph * par = this;
3821 LyXLayout const & style =
3822 textclasslist.Style(current_view->buffer()->params.textclass,
3823 previous->GetLayout());
3825 if (style.needprotect && footnotekind != LyXParagraph::FOOTNOTE){
3826 lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
3827 "Float other than footnote in command"
3828 " with moving argument is illegal" << endl;
3831 if (footnotekind != LyXParagraph::FOOTNOTE
3832 && footnotekind != LyXParagraph::MARGIN
3835 // How to solve this?
3836 //&& !suffixIs(file, '\n')
3838 // we need to ensure that real floats like tables and figures
3839 // have their \begin{} on a new line otherwise we can get
3840 // incorrect results when using the endfloat.sty package
3841 // especially if two floats follow one another. ARRae 981022
3842 // NOTE: if the file is length 0 it must have just been
3843 // written out so we assume it ended with a '\n'
3845 // As far as I can see there is never any harm in writing
3846 // a '\n' too much. Please tell me if I am wrong. (Lgb)
3851 bool moving_arg = false;
3852 bool need_closing = false;
3853 bool is_rtl = isRightToLeftPar();
3855 if (is_rtl != parent_is_rtl) {
3860 need_closing = true;
3863 BufferParams * params = ¤t_view->buffer()->params;
3864 bool footer_in_body = true;
3865 switch (footnotekind) {
3866 case LyXParagraph::FOOTNOTE:
3867 if (style.intitle) {
3868 os << "\\thanks{\n";
3869 footer_in_body = false;
3872 if (foot_count == -1) {
3873 // we're at depth 0 so we can use:
3874 os << "\\footnote{%\n";
3875 footer_in_body = false;
3877 os << "\\footnotemark{}%\n";
3879 // we only need this when there are
3880 // multiple footnotes
3881 os << "\\stepcounter{footnote}";
3883 os << "\\footnotetext{%\n";
3884 foot_texrow.start(this, 0);
3885 foot_texrow.newline();
3890 case LyXParagraph::MARGIN:
3891 os << "\\marginpar{\n";
3893 case LyXParagraph::FIG:
3894 if (pextra_type == PEXTRA_FLOATFLT
3895 && (!pextra_width.empty()
3896 || !pextra_widthp.empty())) {
3897 if (!pextra_width.empty())
3898 os << "\\begin{floatingfigure}{"
3899 << pextra_width << "}\n";
3901 os << "\\begin{floatingfigure}{"
3902 << atoi(pextra_widthp.c_str())/100.0
3903 << "\\textwidth}\n";
3905 os << "\\begin{figure}";
3906 if (!params->float_placement.empty()) {
3907 os << '[' << params->float_placement << "]\n";
3913 case LyXParagraph::TAB:
3914 os << "\\begin{table}";
3915 if (!params->float_placement.empty()) {
3916 os << '[' << params->float_placement << "]\n";
3921 case LyXParagraph::WIDE_FIG:
3922 os << "\\begin{figure*}";
3923 if (!params->float_placement.empty()) {
3924 os << '[' << params->float_placement << "]\n";
3929 case LyXParagraph::WIDE_TAB:
3930 os << "\\begin{table*}";
3931 if (!params->float_placement.empty()) {
3932 os << '[' << params->float_placement << "]\n";
3937 case LyXParagraph::ALGORITHM:
3938 os << "\\begin{algorithm}\n";
3943 if (footnotekind != LyXParagraph::FOOTNOTE
3944 || !footer_in_body) {
3945 // Process text for all floats except footnotes in body
3947 LyXLayout const & style =
3949 .Style(current_view->buffer()->params
3953 lyxerr << "ERROR (LyXParagraph::TeXFootnote)"
3955 if (style.isEnvironment()
3956 || par->pextra_type == PEXTRA_MINIPAGE) { /* && !minipage_open ?? */
3957 // Allows the use of minipages within float
3958 // environments. Shouldn't be circular because
3959 // we don't support footnotes inside
3960 // floats (yet). ARRae
3961 par = par->TeXEnvironment(os, texrow,
3965 par = par->TeXOnePar(os, texrow, moving_arg,
3970 if (par && !par->IsDummy() && par->depth > depth) {
3971 par = par->TeXDeeper(os, texrow,
3975 } while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE);
3977 // process footnotes > depth 0 or in environments separately
3978 // NOTE: Currently don't support footnotes within footnotes
3979 // even though that is possible using the \footnotemark
3981 std::ostringstream dummy;
3985 TexRow dummy_texrow;
3986 int dummy_count = 0;
3988 LyXLayout const & style =
3990 .Style(current_view->buffer()->params
3994 lyxerr << "ERROR (LyXParagraph::TeXFootnote)"
3996 if (style.isEnvironment()
3997 || par->pextra_type == PEXTRA_MINIPAGE) { /* && !minipage_open ?? */
3998 // Allows the use of minipages within float
3999 // environments. Shouldn't be circular because
4000 // we don't support footnotes inside
4001 // floats (yet). ARRae
4002 par = par->TeXEnvironment(foot, foot_texrow,
4003 dummy, dummy_texrow,
4006 par = par->TeXOnePar(foot, foot_texrow,
4008 dummy, dummy_texrow,
4012 if (par && !par->IsDummy() && par->depth > depth) {
4013 par = par->TeXDeeper(foot, foot_texrow,
4014 dummy, dummy_texrow,
4018 && par->footnoteflag != LyXParagraph::NO_FOOTNOTE);
4020 lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
4021 "Footnote in a Footnote -- not supported"
4024 #ifndef HAVE_OSTREAM
4025 delete [] dummy.str();
4029 switch (footnotekind) {
4030 case LyXParagraph::FOOTNOTE:
4031 if (footer_in_body) {
4032 // This helps tell which of the multiple
4033 // footnotetexts an error was in.
4035 foot_texrow.newline();
4040 case LyXParagraph::MARGIN:
4043 case LyXParagraph::FIG:
4044 if (pextra_type == PEXTRA_FLOATFLT
4045 && (!pextra_width.empty()
4046 || !pextra_widthp.empty()))
4047 os << "\\end{floatingfigure}";
4049 os << "\\end{figure}";
4051 case LyXParagraph::TAB:
4052 os << "\\end{table}";
4054 case LyXParagraph::WIDE_FIG:
4055 os << "\\end{figure*}";
4057 case LyXParagraph::WIDE_TAB:
4058 os << "\\end{table*}";
4060 case LyXParagraph::ALGORITHM:
4061 os << "\\end{algorithm}";
4068 if (footnotekind != LyXParagraph::FOOTNOTE
4069 && footnotekind != LyXParagraph::MARGIN) {
4070 // we need to ensure that real floats like tables and figures
4071 // have their \end{} on a line of their own otherwise we can
4072 // get incorrect results when using the endfloat.sty package.
4077 lyxerr[Debug::LATEX] << "TeXFootnote...done " << par->next << endl;
4082 bool LyXParagraph::IsDummy() const
4084 return (footnoteflag == LyXParagraph::NO_FOOTNOTE && previous
4085 && previous->footnoteflag != LyXParagraph::NO_FOOTNOTE);
4089 void LyXParagraph::SetPExtraType(int type, char const * width,
4090 char const * widthp)
4093 pextra_width = width;
4094 pextra_widthp = widthp;
4096 if (textclasslist.Style(current_view->buffer()->params.textclass,
4097 layout).isEnvironment()) {
4102 while (par && (par->layout == layout)
4103 && (par->depth == depth)) {
4105 par = par->Previous();
4107 par = par->FirstPhysicalPar();
4108 while (par && par->depth > depth) {
4109 par = par->Previous();
4111 par = par->FirstPhysicalPar();
4115 while (par && (par->layout == layout)
4116 && (par->depth == depth)) {
4117 par->pextra_type = type;
4118 par->pextra_width = width;
4119 par->pextra_widthp = widthp;
4120 par = par->NextAfterFootnote();
4121 if (par && (par->depth > depth))
4122 par->SetPExtraType(type, width, widthp);
4123 while (par && ((par->depth > depth) || par->IsDummy()))
4124 par = par->NextAfterFootnote();
4130 void LyXParagraph::UnsetPExtraType()
4132 if (pextra_type == PEXTRA_NONE)
4135 pextra_type = PEXTRA_NONE;
4136 pextra_width.erase();
4137 pextra_widthp.erase();
4139 if (textclasslist.Style(current_view->buffer()->params.textclass,
4140 layout).isEnvironment()) {
4145 while (par && (par->layout == layout)
4146 && (par->depth == depth)) {
4148 par = par->Previous();
4150 par = par->FirstPhysicalPar();
4151 while (par && par->depth > depth) {
4152 par = par->Previous();
4154 par = par->FirstPhysicalPar();
4158 while (par && (par->layout == layout)
4159 && (par->depth == depth)) {
4160 par->pextra_type = PEXTRA_NONE;
4161 par->pextra_width.erase();
4162 par->pextra_widthp.erase();
4163 par = par->NextAfterFootnote();
4164 if (par && (par->depth > depth))
4165 par->UnsetPExtraType();
4166 while (par && ((par->depth > depth) || par->IsDummy()))
4167 par = par->NextAfterFootnote();
4173 bool LyXParagraph::IsHfill(size_type pos) const
4175 return IsHfillChar(GetChar(pos));
4179 bool LyXParagraph::IsInset(size_type pos) const
4181 return IsInsetChar(GetChar(pos));
4185 bool LyXParagraph::IsFloat(size_type pos) const
4187 return IsFloatChar(GetChar(pos));
4191 bool LyXParagraph::IsNewline(size_type pos) const
4193 return pos >= 0 && IsNewlineChar(GetChar(pos));
4197 bool LyXParagraph::IsSeparator(size_type pos) const
4199 return IsSeparatorChar(GetChar(pos));
4203 bool LyXParagraph::IsLineSeparator(size_type pos) const
4205 return IsLineSeparatorChar(GetChar(pos));
4209 bool LyXParagraph::IsKomma(size_type pos) const
4211 return IsKommaChar(GetChar(pos));
4215 /// Used by the spellchecker
4216 bool LyXParagraph::IsLetter(LyXParagraph::size_type pos) const
4218 unsigned char c = GetChar(pos);
4219 if (IsLetterChar(c))
4221 // '\0' is not a letter, allthough every string contains "" (below)
4224 // We want to pass the ' and escape chars to ispell
4225 string extra = lyxrc.isp_esc_chars + '\'';
4229 return contains(extra, ch);
4233 bool LyXParagraph::IsWord(size_type pos ) const
4235 return IsWordChar(GetChar(pos)) ;
4239 Language const * LyXParagraph::getParLanguage() const
4242 return FirstPhysicalPar()->getParLanguage();
4243 else if (size() > 0)
4245 return GetFirstFontSettings().language();
4247 for (size_type pos = 0; pos < size(); ++pos)
4249 return GetFontSettings(pos).language();
4250 return GetFirstFontSettings().language();
4253 return previous->getParLanguage();
4255 return current_view->buffer()->params.language_info;
4259 bool LyXParagraph::isRightToLeftPar() const
4261 return lyxrc.rtl_support && !table && getParLanguage()->RightToLeft;
4265 void LyXParagraph::ChangeLanguage(Language const * from, Language const * to)
4267 for(size_type i = 0; i < size(); ++i) {
4268 LyXFont font = GetFontSettings(i);
4269 if (font.language() == from) {
4270 font.setLanguage(to);
4277 bool LyXParagraph::isMultiLingual()
4279 Language const * doc_language =
4280 current_view->buffer()->params.language_info;
4281 for(size_type i = 0; i < size(); ++i) {
4282 LyXFont font = GetFontSettings(i);
4283 if (font.language() != doc_language)
4290 // Convert the paragraph to a string.
4291 // Used for building the table of contents
4292 string LyXParagraph::String(bool label)
4295 if (label && !IsDummy() && !labelstring.empty())
4296 s += labelstring + ' ';
4297 string::size_type len = s.size();
4299 for (LyXParagraph::size_type i = 0; i < size(); ++i) {
4300 unsigned char c = GetChar(i);
4303 else if (c == META_INSET &&
4304 GetInset(i)->LyxCode() == Inset::MATH_CODE) {
4306 std::ostringstream ost;
4307 GetInset(i)->Ascii(ost);
4310 GetInset(i)->Ascii(ost);
4313 s += subst(ost.str(),'\n',' ');
4317 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
4318 s += NextAfterFootnote()->String(false);
4321 if (isRightToLeftPar())
4322 reverse(s.begin() + len,s.end());
4328 string LyXParagraph::String(LyXParagraph::size_type beg,
4329 LyXParagraph::size_type end)
4335 for (LyXParagraph::size_type i = 0; i < beg; ++i)
4337 if (cell >= table->NumberOfCellsInRow(actcell))
4344 if (beg == 0 && !IsDummy() && !labelstring.empty())
4345 s += labelstring + ' ';
4347 for (LyXParagraph::size_type i = beg; i < end; ++i) {
4348 unsigned char c = GetChar(i);
4351 else if (c == META_INSET) {
4353 std::ostringstream ost;
4354 GetInset(i)->Ascii(ost);
4357 GetInset(i)->Ascii(ost);
4361 } else if (table && IsNewlineChar(c)) {
4362 if (cell >= table->NumberOfCellsInRow(actcell)) {
4373 //if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
4374 // s += NextAfterFootnote()->String(false);