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()
360 switch ((*cit).font.color()) {
362 case LColor::inherit:
366 features.color = true;
367 lyxerr[Debug::LATEX] << "Color enabled. Font: "
368 << (*cit).font.stateText()
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 lyxerr << "CODE: << " << inset->LyxCode() << endl;
670 return inset_owner->InsertInsetAllowed(inset);
676 Inset * LyXParagraph::GetInset(LyXParagraph::size_type pos)
680 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
681 return NextAfterFootnote()
682 ->GetInset(pos - text.size() - 1);
684 lyxerr << "ERROR (LyXParagraph::GetInset): "
685 "position does not exist: "
691 InsetList::iterator it = lower_bound(insetlist.begin(),
694 if (it != insetlist.end() && (*it).pos == pos)
697 lyxerr << "ERROR (LyXParagraph::GetInset): "
698 "Inset does not exist: " << pos << endl;
699 // text[pos] = ' '; // WHY!!! does this set the pos to ' '????
700 // Did this commenting out introduce a bug? So far I have not
701 // see any, please enlighten me. (Lgb)
702 // My guess is that since the inset does not exist, we might
703 // as well replace it with a space to prevent craches. (Asger)
708 Inset const * LyXParagraph::GetInset(LyXParagraph::size_type pos) const
712 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
713 return NextAfterFootnote()
714 ->GetInset(pos - text.size() - 1);
716 lyxerr << "ERROR (LyXParagraph::GetInset): "
717 "position does not exist: "
723 InsetList::const_iterator cit = lower_bound(insetlist.begin(),
726 if (cit != insetlist.end() && (*cit).pos == pos)
729 lyxerr << "ERROR (LyXParagraph::GetInset): "
730 "Inset does not exist: " << pos << endl;
731 //text[pos] = ' '; // WHY!!! does this set the pos to ' '????
732 // Did this commenting out introduce a bug? So far I have not
733 // see any, please enlighten me. (Lgb)
734 // My guess is that since the inset does not exist, we might
735 // as well replace it with a space to prevent craches. (Asger)
740 // Gets uninstantiated font setting at position.
741 // Optimized after profiling. (Asger)
742 LyXFont LyXParagraph::GetFontSettings(LyXParagraph::size_type pos) const
745 #ifdef SORTED_FONT_LIST
746 for (FontList::const_iterator cit = fontlist.begin();
747 cit != fontlist.end() && pos <= (*cit).pos_end; ++cit)
748 if (pos >= (*cit).pos)
751 for (FontList::const_iterator cit = fontlist.begin();
752 cit != fontlist.end(); ++cit)
753 if (pos >= (*cit).pos && pos <= (*cit).pos_end)
757 // > because last is the next unused position, and you can
758 // use it if you want
759 else if (pos > size()) {
761 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
762 return NextAfterFootnote()
763 ->GetFontSettings(pos - text.size() - 1);
765 // Why is it an error to ask for the font of a
766 // position that does not exist? Would it be
767 // enough for this to be enabled on debug?
768 // We want strict error checking, but it's ok to only
769 // have it when debugging. (Asger)
770 lyxerr << "ERROR (LyXParagraph::GetFontSettings): "
771 "position does not exist. "
772 << pos << " (" << static_cast<int>(pos)
775 } else if (pos > 0) {
776 return GetFontSettings(pos - 1);
777 } else // pos = size() = 0
778 return LyXFont(LyXFont::ALL_INHERIT,getParLanguage());
780 return LyXFont(LyXFont::ALL_INHERIT);
783 // Gets uninstantiated font setting at position 0
784 LyXFont LyXParagraph::GetFirstFontSettings() const
787 #ifdef SORTED_FONT_LIST
788 if (!fontlist.empty() && fontlist.front().pos == 0)
789 return fontlist.front().font;
791 for (FontList::const_iterator cit = fontlist.begin();
792 cit != fontlist.end(); ++cit)
793 if (0 >= (*cit).pos && 0 <= (*cit).pos_end)
796 } else if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
797 return NextAfterFootnote()->GetFirstFontSettings();
798 return LyXFont(LyXFont::ALL_INHERIT);
801 // Gets the fully instantiated font at a given position in a paragraph
802 // This is basically the same function as LyXText::GetFont() in text2.C.
803 // The difference is that this one is used for generating the LaTeX file,
804 // and thus cosmetic "improvements" are disallowed: This has to deliver
805 // the true picture of the buffer. (Asger)
806 // If position is -1, we get the layout font of the paragraph.
807 // If position is -2, we get the font of the manual label of the paragraph.
808 LyXFont LyXParagraph::getFont(LyXParagraph::size_type pos) const
811 LyXLayout const & layout =
812 textclasslist.Style(current_view->buffer()->params.textclass,
814 LyXParagraph::size_type main_body = 0;
815 if (layout.labeltype == LABEL_MANUAL)
816 main_body = BeginningOfMainBody();
821 layoutfont = layout.labelfont;
823 layoutfont = layout.font;
824 tmpfont = GetFontSettings(pos);
825 tmpfont.realize(layoutfont);
827 // process layoutfont for pos == -1 and labelfont for pos < -1
829 tmpfont = layout.font;
831 tmpfont = layout.labelfont;
832 tmpfont.setLanguage(getParLanguage());
835 // check for environment font information
836 char par_depth = GetDepth();
837 LyXParagraph const * par = this;
838 while (par && par_depth && !tmpfont.resolved()) {
839 par = par->DepthHook(par_depth - 1);
841 tmpfont.realize(textclasslist.
842 Style(current_view->buffer()->params.textclass,
843 par->GetLayout()).font);
844 par_depth = par->GetDepth();
848 tmpfont.realize(textclasslist
849 .TextClass(current_view->buffer()->params.textclass)
855 /// Returns the height of the highest font in range
857 LyXParagraph::HighestFontInRange(LyXParagraph::size_type startpos,
858 LyXParagraph::size_type endpos) const
860 LyXFont::FONT_SIZE maxsize = LyXFont::SIZE_TINY;
861 for (FontList::const_iterator cit = fontlist.begin();
862 cit != fontlist.end(); ++cit) {
863 if (startpos <= (*cit).pos_end && endpos >= (*cit).pos) {
864 LyXFont::FONT_SIZE size = (*cit).font.size();
865 if (size > maxsize && size <= LyXFont::SIZE_HUGER)
873 char LyXParagraph::GetChar(LyXParagraph::size_type pos)
880 // > because last is the next unused position, and you can
881 // use it if you want
882 else if (pos > size()) {
883 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
884 return NextAfterFootnote()
885 ->GetChar(pos - text.size() - 1);
887 lyxerr << "ERROR (LyXParagraph::GetChar): "
888 "position does not exist."
889 << pos << " (" << static_cast<int>(pos)
891 // Assert(false); // This triggers sometimes...
896 // We should have a footnote environment.
897 if (!next || next->footnoteflag == LyXParagraph::NO_FOOTNOTE) {
898 // Notice that LyX does request the
899 // last char from time to time. (Asger)
900 //lyxerr << "ERROR (LyXParagraph::GetChar): "
901 // "expected footnote." << endl;
904 switch (next->footnotekind) {
905 case LyXParagraph::FOOTNOTE:
906 return LyXParagraph::META_FOOTNOTE;
907 case LyXParagraph::MARGIN:
908 return LyXParagraph::META_MARGIN;
909 case LyXParagraph::FIG:
910 case LyXParagraph::WIDE_FIG:
911 return LyXParagraph::META_FIG;
912 case LyXParagraph::TAB:
913 case LyXParagraph::WIDE_TAB:
914 return LyXParagraph::META_TAB;
915 case LyXParagraph::ALGORITHM:
916 return LyXParagraph::META_ALGORITHM;
918 return '\0'; // to shut up gcc
923 char LyXParagraph::GetChar(LyXParagraph::size_type pos) const
930 // > because last is the next unused position, and you can
931 // use it if you want
932 else if (pos > size()) {
933 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
934 return NextAfterFootnote()
935 ->GetChar(pos - text.size() - 1);
937 lyxerr << "ERROR (LyXParagraph::GetChar const): "
938 "position does not exist."
939 << pos << " (" << static_cast<int>(pos)
945 // We should have a footnote environment.
946 if (!next || next->footnoteflag == LyXParagraph::NO_FOOTNOTE) {
947 // Notice that LyX does request the
948 // last char from time to time. (Asger)
949 //lyxerr << "ERROR (LyXParagraph::GetChar): "
950 // "expected footnote." << endl;
953 switch (next->footnotekind) {
954 case LyXParagraph::FOOTNOTE:
955 return LyXParagraph::META_FOOTNOTE;
956 case LyXParagraph::MARGIN:
957 return LyXParagraph::META_MARGIN;
958 case LyXParagraph::FIG:
959 case LyXParagraph::WIDE_FIG:
960 return LyXParagraph::META_FIG;
961 case LyXParagraph::TAB:
962 case LyXParagraph::WIDE_TAB:
963 return LyXParagraph::META_TAB;
964 case LyXParagraph::ALGORITHM:
965 return LyXParagraph::META_ALGORITHM;
967 return '\0'; // to shut up gcc
972 // return an string of the current word, and the end of the word in lastpos.
973 string LyXParagraph::GetWord(LyXParagraph::size_type & lastpos) const
977 // the current word is defined as starting at the first character
978 // from the immediate left of lastpospos which meets the definition
979 // of IsLetter(), continuing to the last character to the right
980 // of this meeting IsLetter.
986 // move back until we have a letter
988 //there's no real reason to have firstpos & lastpos as
989 //separate variables as this is written, but maybe someon
990 // will want to return firstpos in the future.
992 //since someone might have typed a punctuation first
993 int firstpos = lastpos;
995 while ((firstpos >= 0) && !IsLetter(firstpos))
998 // now find the beginning by looking for a nonletter
1000 while ((firstpos>= 0) && IsLetter(firstpos))
1003 // the above is now pointing to the preceeding non-letter
1007 // so copy characters into theword until we get a nonletter
1008 // note that this can easily exceed lastpos, wich means
1009 // that if used in the middle of a word, the whole word
1012 while (IsLetter(lastpos)) theword += GetChar(lastpos++);
1019 LyXParagraph::size_type LyXParagraph::Last() const
1021 if (next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1022 return text.size() + NextAfterFootnote()->Last() + 1;
1023 // the 1 is the symbol
1030 LyXParagraph * LyXParagraph::ParFromPos(LyXParagraph::size_type pos)
1032 // > because last is the next unused position, and you can
1033 // use it if you want
1036 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1037 return NextAfterFootnote()
1038 ->ParFromPos(pos - text.size() - 1);
1040 lyxerr << "ERROR (LyXParagraph::ParFromPos): "
1041 "position does not exist." << endl;
1048 int LyXParagraph::PositionInParFromPos(LyXParagraph::size_type pos) const
1050 // > because last is the next unused position, and you can
1051 // use it if you want
1054 && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1055 return NextAfterFootnote()
1056 ->PositionInParFromPos(pos - text.size() - 1);
1059 "ERROR (LyXParagraph::PositionInParFromPos): "
1060 "position does not exist." << endl;
1068 void LyXParagraph::SetFont(LyXParagraph::size_type pos,
1069 LyXFont const & font)
1071 // > because last is the next unused position, and you can
1072 // use it if you want
1075 next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1076 NextAfterFootnote()->SetFont(pos - text.size() - 1,
1079 lyxerr << "ERROR (LyXParagraph::SetFont): "
1080 "position does not exist." << endl;
1084 LyXFont patternfont(LyXFont::ALL_INHERIT);
1086 // First, reduce font against layout/label font
1087 // Update: The SetCharFont() routine in text2.C already
1088 // reduces font, so we don't need to do that here. (Asger)
1089 // No need to simplify this because it will disappear
1090 // in a new kernel. (Asger)
1091 // Next search font table
1092 FontList::iterator tmp = fontlist.begin();
1093 for (; tmp != fontlist.end(); ++tmp) {
1094 if (pos >= (*tmp).pos && pos <= (*tmp).pos_end) {
1098 if (tmp == fontlist.end()) { // !found
1099 // if we did not find a font entry, but if the font at hand
1100 // is the same as default, we just forget it
1101 if (font == patternfont) return;
1103 // ok, we did not find a font entry. But maybe there is exactly
1104 // the needed font ientry one position left
1105 FontList::iterator tmp2 = fontlist.begin();
1106 for (; tmp2 != fontlist.end(); ++tmp2) {
1107 if (pos - 1 >= (*tmp2).pos
1108 && pos - 1 <= (*tmp2).pos_end)
1111 if (tmp2 != fontlist.end()) {
1112 // ok there is one, maybe it is exactly
1114 if ((*tmp2).font == font) {
1115 // put the position under the font
1120 // Add a new entry in the
1121 // fontlist for the position
1125 ft.font = font; // or patternfont
1126 // It seems that using font instead of patternfont here
1127 // fixes all the problems. This also surfaces a "bug" in
1129 fontlist.insert(fontlist.begin(), ft);
1130 } else if ((*tmp).pos != (*tmp).pos_end) { // we found a font entry. maybe we have to split it and create a new one.
1132 // more than one character
1133 if (pos == (*tmp).pos) {
1134 // maybe we should enlarge the left fonttable
1135 FontList::iterator tmp2 = fontlist.begin();
1136 for (; tmp2 != fontlist.end(); ++tmp2) {
1137 if (pos - 1 >= (*tmp2).pos
1138 && pos - 1 <= (*tmp2).pos_end)
1141 // Is there is one, and is it exactly
1143 if (tmp2 != fontlist.end() &&
1144 (*tmp2).font == font) {
1145 // Put the position under the font
1151 // Add a new entry in the
1152 // fontlist for the position
1155 ft.pos_end = (*tmp).pos_end;
1156 ft.font = (*tmp).font;
1157 (*tmp).pos_end = pos;
1159 fontlist.insert(fontlist.begin(), ft);
1160 } else if (pos == (*tmp).pos_end) {
1161 // Add a new entry in the
1162 // fontlist for the position
1164 ft.pos = (*tmp).pos;
1165 ft.pos_end = (*tmp).pos_end - 1;
1166 ft.font = (*tmp).font;
1167 (*tmp).pos = (*tmp).pos_end;
1169 fontlist.insert(fontlist.begin(), ft);
1171 // Add a new entry in the
1172 // fontlist for the position
1174 ft.pos = (*tmp).pos;
1175 ft.pos_end = pos - 1;
1176 ft.font = (*tmp).font;
1180 ft2.pos_end = (*tmp).pos_end;
1181 ft2.font = (*tmp).font;
1184 (*tmp).pos_end = pos;
1187 fontlist.insert(fontlist.begin(), ft);
1188 fontlist.insert(fontlist.begin(), ft2);
1196 // This function is able to hide closed footnotes.
1197 LyXParagraph * LyXParagraph::Next()
1199 if (next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1200 LyXParagraph * tmp = next;
1202 && tmp->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1204 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1205 return tmp->Next(); /* there can be more than one
1206 footnote in a logical
1209 return next; // This should never happen!
1215 LyXParagraph * LyXParagraph::NextAfterFootnote()
1217 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
1218 LyXParagraph * tmp = next;
1219 while (tmp && tmp->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1221 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1222 return tmp; /* there can be more than one footnote
1223 in a logical paragraph */
1225 return next; // This should never happen!
1231 LyXParagraph const * LyXParagraph::NextAfterFootnote() const
1233 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
1234 LyXParagraph * tmp = next;
1235 while (tmp && tmp->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1237 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1238 return tmp; /* there can be more than one footnote
1239 in a logical paragraph */
1241 return next; // This should never happen!
1247 LyXParagraph * LyXParagraph::PreviousBeforeFootnote()
1250 if (previous && previous->footnoteflag != LyXParagraph::NO_FOOTNOTE) {
1252 while (tmp && tmp->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1253 tmp = tmp->previous;
1254 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1255 return tmp; /* there can be more than one footnote
1256 in a logical paragraph */
1258 return previous; // This should never happen!
1264 LyXParagraph * LyXParagraph::LastPhysicalPar()
1266 if (footnoteflag != LyXParagraph::NO_FOOTNOTE)
1269 LyXParagraph * tmp = this;
1271 && tmp->next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1272 tmp = tmp->NextAfterFootnote();
1277 LyXParagraph const * LyXParagraph::LastPhysicalPar() const
1279 if (footnoteflag != LyXParagraph::NO_FOOTNOTE)
1282 LyXParagraph const * tmp = this;
1284 && tmp->next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
1285 tmp = tmp->NextAfterFootnote();
1290 LyXParagraph * LyXParagraph::FirstPhysicalPar()
1294 LyXParagraph * tmppar = this;
1298 || tmppar->footnoteflag != LyXParagraph::NO_FOOTNOTE))
1299 tmppar = tmppar->previous;
1308 LyXParagraph const * LyXParagraph::FirstPhysicalPar() const
1312 LyXParagraph const * tmppar = this;
1316 || tmppar->footnoteflag != LyXParagraph::NO_FOOTNOTE))
1317 tmppar = tmppar->previous;
1326 // This function is able to hide closed footnotes.
1327 LyXParagraph * LyXParagraph::Previous()
1329 LyXParagraph * tmp = previous;
1334 && tmp->previous->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1335 tmp = tmp->previous;
1337 && tmp->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1338 tmp = tmp->previous;
1339 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1340 return tmp->next->Previous();
1349 // This function is able to hide closed footnotes.
1350 LyXParagraph const * LyXParagraph::Previous() const
1352 LyXParagraph * tmp = previous;
1357 && tmp->previous->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1358 tmp = tmp->previous;
1360 && tmp->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE)
1361 tmp = tmp->previous;
1362 if (tmp && tmp->footnoteflag != LyXParagraph::CLOSED_FOOTNOTE)
1363 return tmp->next->Previous();
1372 void LyXParagraph::BreakParagraph(LyXParagraph::size_type pos,
1375 size_type i, j, pos_end, pos_first;
1376 // create a new paragraph
1377 LyXParagraph * par = ParFromPos(pos);
1378 LyXParagraph * firstpar = FirstPhysicalPar();
1380 LyXParagraph * tmp = new LyXParagraph(par);
1382 tmp->footnoteflag = footnoteflag;
1383 tmp->footnotekind = footnotekind;
1385 // this is an idea for a more userfriendly layout handling, I will
1386 // see what the users say
1388 // layout stays the same with latex-environments
1390 tmp->SetOnlyLayout(firstpar->layout);
1391 tmp->SetLabelWidthString(firstpar->labelwidthstring);
1394 if (Last() > pos || !Last() || flag == 2) {
1395 tmp->SetOnlyLayout(firstpar->layout);
1396 tmp->align = firstpar->align;
1397 tmp->SetLabelWidthString(firstpar->labelwidthstring);
1399 tmp->line_bottom = firstpar->line_bottom;
1400 firstpar->line_bottom = false;
1401 tmp->pagebreak_bottom = firstpar->pagebreak_bottom;
1402 firstpar->pagebreak_bottom = false;
1403 tmp->added_space_bottom = firstpar->added_space_bottom;
1404 firstpar->added_space_bottom = VSpace(VSpace::NONE);
1406 tmp->depth = firstpar->depth;
1407 tmp->noindent = firstpar->noindent;
1409 // copy everything behind the break-position
1410 // to the new paragraph
1412 while (ParFromPos(pos_first) != par)
1415 pos_end = pos_first + par->text.size() - 1;
1417 for (i = j = pos; i <= pos_end; ++i) {
1418 par->CutIntoMinibuffer(i - pos_first);
1419 if (tmp->InsertFromMinibuffer(j - pos))
1422 tmp->text.resize(tmp->text.size());
1423 for (i = pos_end; i >= pos; --i)
1424 par->Erase(i - pos_first);
1426 par->text.resize(par->text.size());
1429 // just an idea of me
1431 tmp->line_top = firstpar->line_top;
1432 tmp->pagebreak_top = firstpar->pagebreak_top;
1433 tmp->added_space_top = firstpar->added_space_top;
1434 tmp->bibkey = firstpar->bibkey;
1436 // layout stays the same with latex-environments
1438 firstpar->SetOnlyLayout(tmp->layout);
1439 firstpar->SetLabelWidthString(tmp->labelwidthstring);
1440 firstpar->depth = tmp->depth;
1446 void LyXParagraph::MakeSameLayout(LyXParagraph const * par)
1448 par = par->FirstPhysicalPar();
1449 footnoteflag = par->footnoteflag;
1450 footnotekind = par->footnotekind;
1452 layout = par->layout;
1453 align = par-> align;
1454 SetLabelWidthString(par->labelwidthstring);
1456 line_bottom = par->line_bottom;
1457 pagebreak_bottom = par->pagebreak_bottom;
1458 added_space_bottom = par->added_space_bottom;
1460 line_top = par->line_top;
1461 pagebreak_top = par->pagebreak_top;
1462 added_space_top = par->added_space_top;
1464 spacing = par->spacing;
1466 pextra_type = par->pextra_type;
1467 pextra_width = par->pextra_width;
1468 pextra_widthp = par->pextra_widthp;
1469 pextra_alignment = par->pextra_alignment;
1470 pextra_hfill = par->pextra_hfill;
1471 pextra_start_minipage = par->pextra_start_minipage;
1473 noindent = par->noindent;
1478 LyXParagraph * LyXParagraph::FirstSelfrowPar()
1480 LyXParagraph * tmppar = this;
1483 && tmppar->previous->footnoteflag ==
1484 LyXParagraph::CLOSED_FOOTNOTE)
1485 || tmppar->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE))
1486 tmppar = tmppar->previous;
1489 return this; // This should never happen!
1495 LyXParagraph * LyXParagraph::Clone() const
1497 // create a new paragraph
1498 LyXParagraph * result = new LyXParagraph;
1500 result->MakeSameLayout(this);
1502 // this is because of the dummy layout of the paragraphs that
1504 result->layout = layout;
1506 /* table stuff -- begin*/
1508 result->table = table->Clone();
1511 /* table stuff -- end*/
1513 result->inset_owner = inset_owner;
1516 result->bibkey = (bibkey) ? new InsetBibKey(bibkey): 0;
1519 // copy everything behind the break-position to the new paragraph
1521 result->text = text;
1522 result->fontlist = fontlist;
1523 result->insetlist = insetlist;
1524 for (InsetList::iterator it = result->insetlist.begin();
1525 it != result->insetlist.end(); ++it)
1526 (*it).inset = (*it).inset->Clone();
1531 bool LyXParagraph::HasSameLayout(LyXParagraph const * par) const
1533 par = par->FirstPhysicalPar();
1536 par->footnoteflag == footnoteflag &&
1537 par->footnotekind == footnotekind &&
1539 par->layout == layout &&
1541 par->align == align &&
1543 par->line_bottom == line_bottom &&
1544 par->pagebreak_bottom == pagebreak_bottom &&
1545 par->added_space_bottom == added_space_bottom &&
1547 par->line_top == line_top &&
1548 par->pagebreak_top == pagebreak_top &&
1549 par->added_space_top == added_space_top &&
1551 par->spacing == spacing &&
1553 par->pextra_type == pextra_type &&
1554 par->pextra_width == pextra_width &&
1555 par->pextra_widthp == pextra_widthp &&
1556 par->pextra_alignment == pextra_alignment &&
1557 par->pextra_hfill == pextra_hfill &&
1558 par->pextra_start_minipage == pextra_start_minipage &&
1560 par->table == table && // what means: NO TABLE AT ALL
1562 par->noindent == noindent &&
1563 par->depth == depth);
1567 void LyXParagraph::BreakParagraphConservative(LyXParagraph::size_type pos)
1569 // create a new paragraph
1570 LyXParagraph * par = ParFromPos(pos);
1572 LyXParagraph * tmp = new LyXParagraph(par);
1574 tmp->MakeSameLayout(par);
1576 // When can pos < Last()?
1577 // I guess pos == Last() is possible.
1579 // copy everything behind the break-position to the new
1581 size_type pos_first = 0;
1582 while (ParFromPos(pos_first) != par)
1584 size_type pos_end = pos_first + par->text.size() - 1;
1587 for (i = j = pos; i <= pos_end; ++i) {
1588 par->CutIntoMinibuffer(i - pos_first);
1589 if (tmp->InsertFromMinibuffer(j - pos))
1592 tmp->text.resize(tmp->text.size());
1593 for (size_type i = pos_end; i >= pos; --i)
1594 par->Erase(i - pos_first);
1596 par->text.resize(par->text.size());
1601 // Be carefull, this does not make any check at all.
1602 void LyXParagraph::PasteParagraph()
1604 // copy the next paragraph to this one
1605 LyXParagraph * the_next = Next();
1607 LyXParagraph * firstpar = FirstPhysicalPar();
1609 // first the DTP-stuff
1610 firstpar->line_bottom = the_next->line_bottom;
1611 firstpar->added_space_bottom = the_next->added_space_bottom;
1612 firstpar->pagebreak_bottom = the_next->pagebreak_bottom;
1614 size_type pos_end = the_next->text.size() - 1;
1615 size_type pos_insert = Last();
1617 // ok, now copy the paragraph
1619 for (i = j = 0; i <= pos_end; ++i) {
1620 the_next->CutIntoMinibuffer(i);
1621 if (InsertFromMinibuffer(pos_insert + j))
1625 // delete the next paragraph
1630 void LyXParagraph::OpenFootnote(LyXParagraph::size_type pos)
1632 LyXParagraph * par = ParFromPos(pos);
1634 while (par && par->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1635 par->footnoteflag = LyXParagraph::OPEN_FOOTNOTE;
1641 void LyXParagraph::CloseFootnote(LyXParagraph::size_type pos)
1643 LyXParagraph * par = ParFromPos(pos);
1645 while (par && par->footnoteflag == LyXParagraph::OPEN_FOOTNOTE) {
1646 par->footnoteflag = LyXParagraph::CLOSED_FOOTNOTE;
1651 int LyXParagraph::GetEndLabel() const
1653 LyXParagraph const * par = this;
1654 int par_depth = GetDepth();
1656 LyXTextClass::LayoutList::size_type layout = par->GetLayout();
1658 textclasslist.Style(current_view->buffer()->params.textclass,
1659 layout).endlabeltype;
1660 if (endlabeltype != END_LABEL_NO_LABEL) {
1661 LyXParagraph const * last = this;
1662 if( footnoteflag == NO_FOOTNOTE)
1663 last = LastPhysicalPar();
1664 else if (next->footnoteflag == NO_FOOTNOTE)
1665 return endlabeltype;
1667 if (!last || !last->next)
1668 return endlabeltype;
1670 int next_depth = last->next->GetDepth();
1671 if (par_depth > next_depth ||
1672 (par_depth == next_depth && layout != last->next->GetLayout() ))
1673 return endlabeltype;
1678 par = par->DepthHook(par_depth - 1);
1680 par_depth = par->GetDepth();
1682 return END_LABEL_NO_LABEL;
1686 LyXTextClass::size_type LyXParagraph::GetLayout() const
1688 return FirstPhysicalPar()->layout;
1692 char LyXParagraph::GetDepth() const
1694 return FirstPhysicalPar()->depth;
1698 char LyXParagraph::GetAlign() const
1700 return FirstPhysicalPar()->align;
1704 string LyXParagraph::GetLabelstring() const
1706 return FirstPhysicalPar()->labelstring;
1710 int LyXParagraph::GetFirstCounter(int i) const
1712 return FirstPhysicalPar()->counter_[i];
1716 // the next two functions are for the manual labels
1717 string LyXParagraph::GetLabelWidthString() const
1719 if (!FirstPhysicalPar()->labelwidthstring.empty())
1720 return FirstPhysicalPar()->labelwidthstring;
1722 return _("Senseless with this layout!");
1726 void LyXParagraph::SetLabelWidthString(string const & s)
1728 LyXParagraph * par = FirstPhysicalPar();
1730 par->labelwidthstring = s;
1734 void LyXParagraph::SetOnlyLayout(LyXTextClass::size_type new_layout)
1736 LyXParagraph * par = FirstPhysicalPar();
1737 LyXParagraph * ppar = 0;
1738 LyXParagraph * npar = 0;
1740 par->layout = new_layout;
1741 /* table stuff -- begin*/
1744 /* table stuff -- end*/
1745 if (par->pextra_type == PEXTRA_NONE) {
1746 if (par->Previous()) {
1747 ppar = par->Previous()->FirstPhysicalPar();
1750 && (ppar->depth > par->depth))
1751 ppar = ppar->Previous()->FirstPhysicalPar();
1754 npar = par->Next()->NextAfterFootnote();
1757 && (npar->depth > par->depth))
1758 npar = npar->Next()->NextAfterFootnote();
1760 if (ppar && (ppar->pextra_type != PEXTRA_NONE)) {
1762 p1 = ppar->pextra_width,
1763 p2 = ppar->pextra_widthp;
1764 ppar->SetPExtraType(ppar->pextra_type,
1765 p1.c_str(), p2.c_str());
1767 if ((par->pextra_type == PEXTRA_NONE) &&
1768 npar && (npar->pextra_type != PEXTRA_NONE)) {
1770 p1 = npar->pextra_width,
1771 p2 = npar->pextra_widthp;
1772 npar->SetPExtraType(npar->pextra_type,
1773 p1.c_str(), p2.c_str());
1779 void LyXParagraph::SetLayout(LyXTextClass::size_type new_layout)
1782 * par = FirstPhysicalPar(),
1786 par->layout = new_layout;
1787 par->labelwidthstring.erase();
1788 par->align = LYX_ALIGN_LAYOUT;
1789 par->added_space_top = VSpace(VSpace::NONE);
1790 par->added_space_bottom = VSpace(VSpace::NONE);
1791 par->spacing.set(Spacing::Default);
1793 /* table stuff -- begin*/
1796 /* table stuff -- end*/
1797 if (par->pextra_type == PEXTRA_NONE) {
1798 if (par->Previous()) {
1799 ppar = par->Previous()->FirstPhysicalPar();
1802 && (ppar->depth > par->depth))
1803 ppar = ppar->Previous()->FirstPhysicalPar();
1806 npar = par->Next()->NextAfterFootnote();
1809 && (npar->depth > par->depth))
1810 npar = npar->Next()->NextAfterFootnote();
1812 if (ppar && (ppar->pextra_type != PEXTRA_NONE)) {
1814 p1 = ppar->pextra_width,
1815 p2 = ppar->pextra_widthp;
1816 ppar->SetPExtraType(ppar->pextra_type,
1817 p1.c_str(), p2.c_str());
1819 if ((par->pextra_type == PEXTRA_NONE) &&
1820 npar && (npar->pextra_type != PEXTRA_NONE)) {
1822 p1 = npar->pextra_width,
1823 p2 = npar->pextra_widthp;
1824 npar->SetPExtraType(npar->pextra_type,
1825 p1.c_str(), p2.c_str());
1831 // if the layout of a paragraph contains a manual label, the beginning of the
1832 // main body is the beginning of the second word. This is what the par-
1833 // function returns. If the layout does not contain a label, the main
1834 // body always starts with position 0. This differentiation is necessary,
1835 // because there cannot be a newline or a blank <= the beginning of the
1836 // main body in TeX.
1838 int LyXParagraph::BeginningOfMainBody() const
1840 if (FirstPhysicalPar() != this)
1843 // Unroll the first two cycles of the loop
1844 // and remember the previous character to
1845 // remove unnecessary GetChar() calls
1848 && GetChar(i) != LyXParagraph::META_NEWLINE
1851 char previous_char = 0, temp = 0;
1853 && (previous_char = GetChar(i)) != LyXParagraph::META_NEWLINE) {
1854 // Yes, this ^ is supposed to be "= " not "=="
1857 && previous_char != ' '
1858 && (temp = GetChar(i)) != LyXParagraph::META_NEWLINE) {
1860 previous_char = temp;
1865 if (i == 0 && i == size() &&
1866 !(footnoteflag == LyXParagraph::NO_FOOTNOTE
1867 && next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE))
1868 ++i; /* the cursor should not jump
1869 * to the main body if there
1875 LyXParagraph * LyXParagraph::DepthHook(int deth)
1877 LyXParagraph * newpar = this;
1882 newpar = newpar->FirstPhysicalPar()->Previous();
1883 } while (newpar && newpar->GetDepth() > deth
1884 && newpar->footnoteflag == footnoteflag);
1887 if (Previous() || GetDepth())
1888 lyxerr << "ERROR (LyXParagraph::DepthHook): "
1892 return newpar->FirstPhysicalPar();
1896 LyXParagraph const * LyXParagraph::DepthHook(int deth) const
1898 LyXParagraph const * newpar = this;
1903 newpar = newpar->FirstPhysicalPar()->Previous();
1904 } while (newpar && newpar->GetDepth() > deth
1905 && newpar->footnoteflag == footnoteflag);
1908 if (Previous() || GetDepth())
1909 lyxerr << "ERROR (LyXParagraph::DepthHook): "
1913 return newpar->FirstPhysicalPar();
1917 int LyXParagraph::AutoDeleteInsets()
1920 InsetList::size_type index = 0;
1921 while (index < insetlist.size()) {
1922 if (insetlist[index].inset && insetlist[index].inset->AutoDelete()) {
1923 Erase(insetlist[index].pos);
1924 // Erase() calls to insetlist.erase(&insetlist[index])
1925 // so index shouldn't be increased.
1934 LyXParagraph::inset_iterator LyXParagraph::InsetIterator(LyXParagraph::size_type pos)
1936 InsetList::iterator it = lower_bound(insetlist.begin(),
1939 return inset_iterator(it);
1943 // returns -1 if inset not found
1944 int LyXParagraph::GetPositionOfInset(Inset * inset) const
1947 // We could use lower_bound here too, we just need to add
1948 // the approp. operator() to matchIT (and change the name
1949 // of that struct). Code would then be:
1950 // InsetList::const_iterator cit = lower_bound(insetlist.begin(),
1952 // inset, matchIT());
1953 // if ((*cit).inset == inset) {
1954 // return (*cit).pos;
1956 for (InsetList::const_iterator cit = insetlist.begin();
1957 cit != insetlist.end(); ++cit) {
1958 if ((*cit).inset == inset) {
1962 // Think about footnotes.
1963 if (footnoteflag == LyXParagraph::NO_FOOTNOTE
1964 && next && next->footnoteflag == LyXParagraph::CLOSED_FOOTNOTE) {
1966 NextAfterFootnote()->GetPositionOfInset(inset);
1968 return text.size() + 1 + further;
1974 LyXParagraph * LyXParagraph::TeXOnePar(ostream & os, TexRow & texrow,
1977 TexRow & foot_texrow,
1980 lyxerr[Debug::LATEX] << "TeXOnePar... " << this << endl;
1981 LyXLayout const & style =
1982 textclasslist.Style(current_view->buffer()->params.textclass,
1985 bool further_blank_line = false;
1987 lyxerr << "ERROR (LyXParagraph::TeXOnePar) is dummy." << endl;
1989 if (start_of_appendix) {
1990 os << "\\appendix\n";
1994 if (!spacing.isDefault()
1995 && (!Previous() || !Previous()->HasSameLayout(this))) {
1996 os << spacing.writeEnvirBegin() << "\n";
2000 if (tex_code_break_column && style.isCommand()){
2005 if (pagebreak_top) {
2007 further_blank_line = true;
2009 if (added_space_top.kind() != VSpace::NONE) {
2010 os << added_space_top.asLatexCommand(current_view->buffer()->params);
2011 further_blank_line = true;
2015 os << "\\lyxline{\\" << getFont(0).latexSize() << '}'
2016 << "\\vspace{-1\\parskip}";
2017 further_blank_line = true;
2020 if (further_blank_line){
2025 Language const * language = getParLanguage();
2026 Language const * doc_language = current_view->buffer()->params.language_info;
2027 if (language != doc_language) {
2028 os << subst(lyxrc.language_command_begin, "$$lang",
2034 switch (style.latextype) {
2037 << style.latexname()
2038 << style.latexparam();
2040 case LATEX_ITEM_ENVIRONMENT:
2042 bibkey->Latex(os, false, false);
2046 case LATEX_LIST_ENVIRONMENT:
2053 bool need_par = SimpleTeXOnePar(os, texrow, moving_arg);
2055 // Spit out footnotes
2056 LyXParagraph * par = next;
2057 if (lyxrc.rtl_support) {
2058 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE
2059 && next->footnoteflag != footnoteflag) {
2060 LyXParagraph * p = 0;
2061 bool is_rtl = GetFontSettings(size()-1).isRightToLeft();
2062 if ( (p = NextAfterFootnote()) != 0 &&
2063 p->GetFontSettings(0).isRightToLeft() != is_rtl)
2064 is_rtl = GetFontSettings(0).isRightToLeft();
2066 par->footnoteflag != LyXParagraph::NO_FOOTNOTE &&
2067 par->footnoteflag != footnoteflag) {
2068 par = par->TeXFootnote(os, texrow, foot,
2069 foot_texrow, foot_count,
2071 par->SimpleTeXOnePar(os, texrow, moving_arg);
2072 is_rtl = par->GetFontSettings(par->size()-1).isRightToLeft();
2074 par->next->footnoteflag != LyXParagraph::NO_FOOTNOTE &&
2075 (p = par->NextAfterFootnote()) != 0 &&
2076 p->GetFontSettings(0).isRightToLeft() != is_rtl)
2077 is_rtl = GetFontSettings(0).isRightToLeft();
2082 while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE
2083 && par->footnoteflag != footnoteflag) {
2084 par = par->TeXFootnote(os, texrow,
2085 foot, foot_texrow, foot_count,
2087 par->SimpleTeXOnePar(os, texrow, moving_arg);
2092 // Make sure that \\par is done with the font of the last
2093 // character if this has another size as the default.
2094 // This is necessary because LaTeX (and LyX on the screen)
2095 // calculates the space between the baselines according
2096 // to this font. (Matthias)
2097 LyXFont font = getFont(Last() - 1);
2099 if (style.resfont.size() != font.size()) {
2105 } else if (textclasslist.Style(current_view->buffer()->params.textclass,
2106 GetLayout()).isCommand()){
2107 if (style.resfont.size() != font.size()) {
2113 } else if (style.resfont.size() != font.size()){
2114 os << "{\\" << font.latexSize() << " \\par}";
2117 if (language != doc_language) {
2119 << subst(lyxrc.language_command_end, "$$lang",
2120 doc_language->lang);
2123 switch (style.latextype) {
2124 case LATEX_ITEM_ENVIRONMENT:
2125 case LATEX_LIST_ENVIRONMENT:
2126 if (par && (depth < par->depth)) {
2131 case LATEX_ENVIRONMENT:
2132 // if its the last paragraph of the current environment
2133 // skip it otherwise fall through
2135 && (par->layout != layout
2136 || par->depth != depth
2137 || par->pextra_type != pextra_type))
2140 // we don't need it for the last paragraph!!!
2141 if (next && !(footnoteflag != LyXParagraph::NO_FOOTNOTE
2142 && footnotekind != LyXParagraph::FOOTNOTE
2143 && footnotekind != LyXParagraph::MARGIN
2147 // don't insert this if we would be adding it
2148 // before or after a table in a float. This
2149 // little trick is needed in order to allow
2150 // use of tables in \subfigures or \subtables.
2156 further_blank_line = false;
2158 os << "\\lyxline{\\" << getFont(Last() - 1).latexSize() << '}';
2159 further_blank_line = true;
2162 if (added_space_bottom.kind() != VSpace::NONE) {
2163 os << added_space_bottom.asLatexCommand(current_view->buffer()->params);
2164 further_blank_line = true;
2167 if (pagebreak_bottom) {
2169 further_blank_line = true;
2172 if (further_blank_line){
2177 if (!spacing.isDefault()
2178 && (!par || !par->HasSameLayout(this))) {
2179 os << spacing.writeEnvirEnd() << "\n";
2183 // we don't need it for the last paragraph!!!
2184 if (next && !(footnoteflag != LyXParagraph::NO_FOOTNOTE && par &&
2185 par->footnoteflag == LyXParagraph::NO_FOOTNOTE)) {
2190 lyxerr[Debug::LATEX] << "TeXOnePar...done " << par << endl;
2195 // This one spits out the text of the paragraph
2196 bool LyXParagraph::SimpleTeXOnePar(ostream & os, TexRow & texrow,
2199 lyxerr[Debug::LATEX] << "SimpleTeXOnePar... " << this << endl;
2202 return SimpleTeXOneTablePar(os, texrow);
2204 bool return_value = false;
2206 LyXLayout const & style =
2207 textclasslist.Style(current_view->buffer()->params.textclass,
2209 LyXFont basefont, last_font;
2211 // Maybe we have to create a optional argument.
2212 size_type main_body;
2213 if (style.labeltype != LABEL_MANUAL)
2216 main_body = BeginningOfMainBody();
2218 if (main_body > 0) {
2220 basefont = getFont(-2); // Get label font
2222 basefont = getFont(-1); // Get layout font
2230 if (style.isCommand()) {
2233 } else if (align != LYX_ALIGN_LAYOUT) {
2236 return_value = true;
2240 moving_arg |= style.needprotect;
2242 // Which font is currently active?
2243 LyXFont running_font(basefont);
2244 // Do we have an open font change?
2245 bool open_font = false;
2247 texrow.start(this, 0);
2249 for (size_type i = 0; i < size(); ++i) {
2251 // First char in paragraph or after label?
2252 if (i == main_body && !IsDummy()) {
2253 if (main_body > 0) {
2255 column += running_font.latexWriteEndChanges(os, basefont, basefont);
2258 basefont = getFont(-1); // Now use the layout font
2259 running_font = basefont;
2263 if (style.isCommand()) {
2266 } else if (align != LYX_ALIGN_LAYOUT) {
2269 return_value = true;
2273 os << "\\noindent ";
2277 case LYX_ALIGN_NONE:
2278 case LYX_ALIGN_BLOCK:
2279 case LYX_ALIGN_LAYOUT:
2280 case LYX_ALIGN_SPECIAL:
2282 case LYX_ALIGN_LEFT:
2283 if (getParLanguage()->lang != "hebrew") {
2284 os << "\\raggedright ";
2287 os << "\\raggedleft ";
2291 case LYX_ALIGN_RIGHT:
2292 if (getParLanguage()->lang != "hebrew") {
2293 os << "\\raggedleft ";
2296 os << "\\raggedright ";
2300 case LYX_ALIGN_CENTER:
2301 os << "\\centering ";
2309 // Fully instantiated font
2310 LyXFont font = getFont(i);
2311 LyXParagraph * p = 0;
2312 if (i == 0 && previous &&
2313 previous->footnoteflag != LyXParagraph::NO_FOOTNOTE &&
2314 (p = PreviousBeforeFootnote()) != 0)
2315 last_font = p->getFont(p->size()-1);
2317 last_font = running_font;
2319 // Spaces at end of font change are simulated to be
2320 // outside font change, i.e. we write "\textXX{text} "
2321 // rather than "\textXX{text }". (Asger)
2322 if (open_font && c == ' ' && i <= size() - 2
2323 && !getFont(i+1).equalExceptLatex(running_font)
2324 && !getFont(i+1).equalExceptLatex(font)) {
2325 font = getFont(i + 1);
2327 // We end font definition before blanks
2328 if (!font.equalExceptLatex(running_font) && open_font) {
2329 column += running_font.latexWriteEndChanges(os,
2331 (i == main_body-1) ? basefont : font);
2332 running_font = basefont;
2336 // Blanks are printed before start of fontswitch
2338 // Do not print the separation of the optional argument
2339 if (i != main_body - 1) {
2340 SimpleTeXBlanks(os, texrow, i,
2341 column, font, style);
2345 // Do we need to change font?
2346 if (!font.equalExceptLatex(running_font)
2347 && i != main_body-1) {
2348 column += font.latexWriteStartChanges(os, basefont,
2350 running_font = font;
2354 if (c == LyXParagraph::META_NEWLINE) {
2355 // newlines are handled differently here than
2356 // the default in SimpleTeXSpecialChars().
2357 if (!style.newline_allowed
2358 || font.latex() == LyXFont::ON) {
2362 column += running_font.latexWriteEndChanges(os, basefont, basefont);
2365 basefont = getFont(-1);
2366 running_font = basefont;
2367 if (font.family() ==
2368 LyXFont::TYPEWRITER_FAMILY) {
2376 texrow.start(this, i + 1);
2379 SimpleTeXSpecialChars(os, texrow, moving_arg,
2380 font, running_font, basefont,
2381 open_font, style, i, column, c);
2385 // If we have an open font definition, we have to close it
2387 LyXParagraph * p = 0;
2388 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE
2389 && (p = NextAfterFootnote()) != 0)
2390 running_font.latexWriteEndChanges(os, basefont,
2393 running_font.latexWriteEndChanges(os, basefont, basefont);
2396 // Needed if there is an optional argument but no contents.
2397 if (main_body > 0 && main_body == size()) {
2399 return_value = false;
2402 lyxerr[Debug::LATEX] << "SimpleTeXOnePar...done " << this << endl;
2403 return return_value;
2407 // This one spits out the text of a table paragraph
2408 bool LyXParagraph::SimpleTeXOneTablePar(ostream & os, TexRow & texrow)
2410 lyxerr[Debug::LATEX] << "SimpleTeXOneTablePar... " << this << endl;
2412 bool return_value = false;
2414 LyXLayout const & style =
2415 textclasslist.Style(current_view->buffer()->params.textclass,
2419 if (!IsDummy()) { // it is dummy if it is in a float!!!
2420 if (style.isCommand()) {
2423 } else if (align != LYX_ALIGN_LAYOUT) {
2426 return_value = true;
2429 os << "\\noindent ";
2433 case LYX_ALIGN_NONE:
2434 case LYX_ALIGN_BLOCK:
2435 case LYX_ALIGN_LAYOUT:
2436 case LYX_ALIGN_SPECIAL: break;
2437 case LYX_ALIGN_LEFT:
2438 os << "\\raggedright ";
2441 case LYX_ALIGN_RIGHT:
2442 os << "\\raggedleft ";
2445 case LYX_ALIGN_CENTER:
2446 os << "\\centering ";
2452 LyXFont basefont = getFont(-1); // Get layout font
2453 // Which font is currently active?
2454 LyXFont running_font = basefont;
2456 // Do we have an open font change?
2457 bool open_font = false;
2458 int current_cell_number = -1;
2459 int tmp = table->TexEndOfCell(os, current_cell_number);
2460 for (; tmp > 0 ; --tmp)
2463 texrow.start(this, 0);
2465 bool is_rtl = getParLanguage()->RightToLeft;
2466 bool first_in_cell = true;
2468 for (size_type i = 0; i < size(); ++i) {
2469 char c = GetChar(i);
2470 if (table->IsContRow(current_cell_number + 1)) {
2471 if (c == LyXParagraph::META_NEWLINE)
2472 ++current_cell_number;
2477 if (first_in_cell && is_rtl) {
2480 first_in_cell = false;
2483 // Fully instantiated font
2484 LyXFont font = getFont(i);
2485 last_font = running_font;
2487 // Spaces at end of font change are simulated to be
2488 // outside font change.
2489 // i.e. we write "\textXX{text} " rather than
2490 // "\textXX{text }". (Asger)
2491 if (open_font && c == ' ' && i <= size() - 2
2492 && getFont(i + 1) != running_font
2493 && getFont(i + 1) != font) {
2494 font = getFont(i + 1);
2497 // We end font definition before blanks
2498 if (font != running_font && open_font) {
2499 column += running_font.latexWriteEndChanges(os,
2502 running_font = basefont;
2505 // Blanks are printed before start of fontswitch
2507 SimpleTeXBlanks(os, texrow, i, column, font, style);
2509 // Do we need to change font?
2510 if (font != running_font) {
2511 column += font.latexWriteStartChanges(os, basefont,
2513 running_font = font;
2516 // Do we need to turn on LaTeX mode?
2517 if (font.latex() != running_font.latex()) {
2518 if (font.latex() == LyXFont::ON
2519 && style.needprotect) {
2524 if (c == LyXParagraph::META_NEWLINE) {
2525 // special case for inside a table
2526 // different from default case in
2527 // SimpleTeXSpecialChars()
2529 column += running_font
2530 .latexWriteEndChanges(os, basefont,
2534 basefont = getFont(-1);
2535 running_font = basefont;
2536 ++current_cell_number;
2537 if (table->CellHasContRow(current_cell_number) >= 0) {
2538 TeXContTableRows(os, i + 1,
2539 current_cell_number,
2542 if (is_rtl && !first_in_cell) {
2544 first_in_cell = true;
2547 // if this cell follow only ContRows till end don't
2548 // put the EndOfCell because it is put after the
2550 if (table->ShouldBeVeryLastCell(current_cell_number)) {
2551 --current_cell_number;
2554 int tmp = table->TexEndOfCell(os,
2555 current_cell_number);
2558 } else if (tmp < 0) {
2564 texrow.start(this, i + 1);
2566 SimpleTeXSpecialChars(os, texrow, false,
2567 font, running_font, basefont,
2568 open_font, style, i, column, c);
2572 // If we have an open font definition, we have to close it
2574 running_font.latexWriteEndChanges(os, basefont, basefont);
2576 ++current_cell_number;
2577 if (is_rtl && !first_in_cell)
2579 tmp = table->TexEndOfCell(os, current_cell_number);
2580 for (; tmp > 0; --tmp)
2582 lyxerr[Debug::LATEX] << "SimpleTeXOneTablePar...done " << this << endl;
2583 return return_value;
2587 // This one spits out the text off ContRows in tables
2588 bool LyXParagraph::TeXContTableRows(ostream & os,
2589 LyXParagraph::size_type i,
2590 int current_cell_number,
2591 int & column, TexRow & texrow)
2593 lyxerr[Debug::LATEX] << "TeXContTableRows... " << this << endl;
2599 bool return_value = false;
2600 LyXLayout const & style =
2601 textclasslist.Style(current_view->buffer()->params.textclass,
2603 LyXFont basefont = getFont(-1); // Get layout font
2605 // Which font is currently active?
2606 LyXFont running_font = basefont;
2607 // Do we have an open font change?
2608 bool open_font = false;
2610 size_type lastpos = i;
2611 int cell = table->CellHasContRow(current_cell_number);
2612 ++current_cell_number;
2614 // first find the right position
2616 for (; (i < size()) && (current_cell_number<cell); ++i) {
2618 if (c == LyXParagraph::META_NEWLINE)
2619 ++current_cell_number;
2623 if (table->Linebreaks(table->FirstVirtualCell(cell))) {
2627 } else if ((c != ' ') && (c != LyXParagraph::META_NEWLINE)) {
2632 && (c = GetChar(i)) != LyXParagraph::META_NEWLINE;
2636 // Fully instantiated font
2637 LyXFont font = getFont(i);
2638 last_font = running_font;
2640 // Spaces at end of font change are simulated to
2641 // be outside font change. i.e. we write
2642 // "\textXX{text} " rather than "\textXX{text }".
2644 if (open_font && c == ' ' && i <= size() - 2
2645 && getFont(i + 1) != running_font
2646 && getFont(i + 1) != font) {
2647 font = getFont(i + 1);
2650 // We end font definition before blanks
2651 if (font != running_font && open_font) {
2652 column += running_font.latexWriteEndChanges(os, basefont, font);
2653 running_font = basefont;
2656 // Blanks are printed before start of fontswitch
2658 SimpleTeXBlanks(os, texrow, i,
2659 column, font, style);
2661 // Do we need to change font?
2662 if (font != running_font) {
2664 font.latexWriteStartChanges(os,
2667 running_font = font;
2670 // Do we need to turn on LaTeX mode?
2671 if (font.latex() != running_font.latex()) {
2672 if (font.latex() == LyXFont::ON
2673 && style.needprotect) {
2678 SimpleTeXSpecialChars(os, texrow, false, font,
2679 running_font, basefont,
2680 open_font, style, i, column, c);
2682 // If we have an open font definition, we have to close it
2684 running_font.latexWriteEndChanges(os, basefont,
2688 basefont = getFont(-1);
2689 running_font = basefont;
2690 cell = table->CellHasContRow(current_cell_number);
2692 lyxerr[Debug::LATEX] << "TeXContTableRows...done " << this << endl;
2693 return return_value;
2697 bool LyXParagraph::linuxDocConvertChar(char c, string & sgml_string)
2699 bool retval = false;
2701 case LyXParagraph::META_HFILL:
2702 sgml_string.erase();
2704 case LyXParagraph::META_NEWLINE:
2708 sgml_string = "&";
2711 sgml_string = "<";
2714 sgml_string = ">";
2717 sgml_string = "$";
2720 sgml_string = "#";
2723 sgml_string = "%";
2726 sgml_string = "[";
2729 sgml_string = "]";
2732 sgml_string = "{";
2735 sgml_string = "}";
2738 sgml_string = "˜";
2741 sgml_string = """;
2744 sgml_string = "\";
2750 case '\0': // Ignore :-)
2751 sgml_string.erase();
2761 void LyXParagraph::SimpleDocBookOneTablePar(ostream & os, string & extra,
2762 int & desc_on, int depth)
2765 lyxerr[Debug::LATEX] << "SimpleDocbookOneTablePar... " << this << endl;
2767 LyXFont font1, font2;
2770 size_type main_body;
2771 bool emph_flag = false;
2773 LyXLayout const & style =
2774 textclasslist.Style(current_view->buffer()->params.textclass,
2777 if (style.labeltype != LABEL_MANUAL)
2780 main_body = BeginningOfMainBody();
2782 // Gets paragraph main font.
2784 font1 = style.labelfont;
2788 int char_line_count = depth;
2789 os << newlineAndDepth(depth);
2790 if (footnoteflag == LyXParagraph::NO_FOOTNOTE) {
2791 os << "<INFORMALTABLE>"
2792 << newlineAndDepth(++depth);
2794 int current_cell_number = -1;
2795 int tmp = table->DocBookEndOfCell(os, current_cell_number, depth);
2797 // Parsing main loop.
2798 for (size_type i = 0; i < size(); ++i) {
2800 if (table->IsContRow(current_cell_number+1)) {
2801 if (c == LyXParagraph::META_NEWLINE)
2802 ++current_cell_number;
2807 // Fully instantiated font
2810 // Handle <emphasis> tag.
2811 if (font1.emph() != font2.emph() && i) {
2812 if (font2.emph() == LyXFont::ON) {
2815 } else if (emph_flag) {
2816 os << "</emphasis>";
2820 if (c == LyXParagraph::META_NEWLINE) {
2821 // We have only to control for emphasis open here!
2823 os << "</emphasis>";
2826 font1 = font2 = getFont(-1);
2827 ++current_cell_number;
2828 if (table->CellHasContRow(current_cell_number) >= 0) {
2829 DocBookContTableRows(os, extra, desc_on, i + 1,
2830 current_cell_number,
2833 // if this cell follow only ContRows till end don't
2834 // put the EndOfCell because it is put after the
2836 if (table->ShouldBeVeryLastCell(current_cell_number)) {
2837 --current_cell_number;
2840 tmp = table->DocBookEndOfCell(os,
2841 current_cell_number,
2846 } else if (c == LyXParagraph::META_INSET) {
2847 inset = GetInset(i);
2849 std::ostringstream ost;
2850 inset->DocBook(ost);
2851 string tmp_out = ost.str().c_str();
2854 inset->DocBook(ost);
2856 char * ctmp = ost.str();
2857 string tmp_out(ctmp);
2861 // This code needs some explanation:
2862 // Two insets are treated specially
2863 // label if it is the first element in a
2864 // command paragraph
2866 // graphics inside tables or figure floats
2868 // title (the equivalente in latex for this
2870 // and title should come first
2873 if(desc_on != 3 || i != 0) {
2874 if(tmp_out[0] == '@') {
2876 extra += frontStrip(tmp_out,
2879 os << frontStrip(tmp_out,
2884 } else if (font2.latex() == LyXFont::ON) {
2885 // "TeX"-Mode on == > SGML-Mode on.
2891 if (linuxDocConvertChar(c, sgml_string)
2892 && !style.free_spacing) {
2893 // in freespacing mode, spaces are
2894 // non-breaking characters
2899 << "</term><listitem><para>";
2911 // Needed if there is an optional argument but no contents.
2912 if (main_body > 0 && main_body == size()) {
2917 os << "</emphasis>";
2920 ++current_cell_number;
2921 tmp = table->DocBookEndOfCell(os, current_cell_number, depth);
2922 // Resets description flag correctly.
2925 // <term> not closed...
2929 if (footnoteflag == LyXParagraph::NO_FOOTNOTE)
2930 os << "</INFORMALTABLE>";
2932 lyxerr[Debug::LATEX] << "SimpleDocbookOneTablePar...done "
2937 void LyXParagraph::DocBookContTableRows(ostream & os, string & extra,
2939 LyXParagraph::size_type i,
2940 int current_cell_number, int &column)
2945 lyxerr[Debug::LATEX] << "DocBookContTableRows... " << this << endl;
2950 //string emph = "emphasis";
2951 bool emph_flag = false;
2952 int char_line_count = 0;
2954 LyXLayout const & style =
2955 textclasslist.Style(current_view->buffer()->params.textclass,
2958 size_type main_body;
2959 if (style.labeltype != LABEL_MANUAL)
2962 main_body = BeginningOfMainBody();
2964 // Gets paragraph main font.
2967 font1 = style.labelfont;
2971 size_type lastpos = i;
2972 int cell = table->CellHasContRow(current_cell_number);
2973 ++current_cell_number;
2975 // first find the right position
2977 for (; i < size() && current_cell_number < cell; ++i) {
2979 if (c == LyXParagraph::META_NEWLINE)
2980 ++current_cell_number;
2984 // I don't know how to handle this so I comment it
2985 // for the moment (Jug)
2986 // if (table->Linebreaks(table->FirstVirtualCell(cell))) {
2987 // file += " \\\\\n";
2990 if ((c != ' ') && (c != LyXParagraph::META_NEWLINE)) {
2995 && (c = GetChar(i)) != LyXParagraph::META_NEWLINE;
2999 // Fully instantiated font
3002 // Handle <emphasis> tag.
3003 if (font1.emph() != font2.emph() && i) {
3004 if (font2.emph() == LyXFont::ON) {
3007 } else if (emph_flag) {
3008 os << "</emphasis>";
3012 if (c == LyXParagraph::META_INSET) {
3013 inset = GetInset(i);
3015 std::ostringstream ost;
3016 inset->DocBook(ost);
3017 string tmp_out = ost.str().c_str();
3020 inset->DocBook(ost);
3022 char * ctmp = ost.str();
3023 string tmp_out(ctmp);
3027 // This code needs some explanation:
3028 // Two insets are treated specially
3029 // label if it is the first element in a
3030 // command paragraph
3032 // graphics inside tables or figure floats
3033 // can't go on title (the equivalente in
3034 // latex for this case is caption and title
3035 // should come first
3038 if(desc_on != 3 || i != 0) {
3039 if(tmp_out[0] == '@') {
3041 extra += frontStrip(tmp_out, '@');
3043 os << frontStrip(tmp_out, '@');
3047 } else if (font2.latex() == LyXFont::ON) {
3048 // "TeX"-Mode on == > SGML-Mode on.
3054 if (linuxDocConvertChar(c, sgml_string)
3055 && !style.free_spacing) {
3056 // in freespacing mode, spaces are
3057 // non-breaking characters
3062 << "</term><listitem><para>";
3072 // we have only to control for emphasis open here!
3074 os << "</emphasis>";
3077 font1 = font2 = getFont(-1);
3078 cell = table->CellHasContRow(current_cell_number);
3080 lyxerr[Debug::LATEX] << "DocBookContTableRows...done " << this << endl;
3084 void LyXParagraph::SimpleTeXBlanks(ostream & os, TexRow & texrow,
3085 LyXParagraph::size_type const i,
3086 int & column, LyXFont const & font,
3087 LyXLayout const & style)
3089 if (column > tex_code_break_column
3091 && GetChar(i - 1) != ' '
3093 // In LaTeX mode, we don't want to
3094 // break lines since some commands
3096 && ! (font.latex() == LyXFont::ON)
3097 // same in FreeSpacing mode
3098 && !style.free_spacing
3099 // In typewriter mode, we want to avoid
3100 // ! . ? : at the end of a line
3101 && !(font.family() == LyXFont::TYPEWRITER_FAMILY
3102 && (GetChar(i-1) == '.'
3103 || GetChar(i-1) == '?'
3104 || GetChar(i-1) == ':'
3105 || GetChar(i-1) == '!'))) {
3106 if (tex_code_break_column == 0) {
3107 // in batchmode we need LaTeX to still
3108 // see it as a space not as an extra '\n'
3114 texrow.start(this, i + 1);
3116 } else if (font.latex() == LyXFont::OFF) {
3117 if (style.free_spacing) {
3126 void LyXParagraph::SimpleTeXSpecialChars(ostream & os, TexRow & texrow,
3129 LyXFont & running_font,
3132 LyXLayout const & style,
3133 LyXParagraph::size_type & i,
3134 int & column, char const c)
3136 // Two major modes: LaTeX or plain
3137 // Handle here those cases common to both modes
3138 // and then split to handle the two modes separately.
3140 case LyXParagraph::META_INSET: {
3141 Inset * inset = GetInset(i);
3144 int len = os.tellp();
3145 if ((inset->LyxCode() == Inset::GRAPHICS_CODE
3146 || inset->LyxCode() == Inset::MATH_CODE
3147 || inset->LyxCode() == Inset::URL_CODE)
3148 && running_font.isRightToLeft()) {
3153 int tmp = inset->Latex(os, moving_arg,
3154 style.free_spacing);
3162 column += os.tellp() - len;
3171 case LyXParagraph::META_NEWLINE:
3173 column += running_font.latexWriteEndChanges(os,
3178 basefont = getFont(-1);
3179 running_font = basefont;
3182 case LyXParagraph::META_HFILL:
3188 // And now for the special cases within each mode
3189 // Are we in LaTeX mode?
3190 if (font.latex() == LyXFont::ON) {
3191 // at present we only have one option
3192 // but I'll leave it as a switch statement
3193 // so its simpler to extend. (ARRae)
3196 // make sure that we will not print
3197 // error generating chars to the tex
3198 // file. This test would not be needed
3199 // if it were done in the buffer
3207 // Plain mode (i.e. not LaTeX)
3210 os << "\\textbackslash{}";
3214 case '°': case '±': case '²': case '³':
3215 case '×': case '÷': case '¹': case 'ª':
3216 case 'º': case '¬': case 'µ':
3217 if (current_view->buffer()->params.inputenc == "latin1") {
3218 os << "\\ensuremath{"
3227 case '|': case '<': case '>':
3228 // In T1 encoding, these characters exist
3229 if (lyxrc.fontenc == "T1") {
3231 //... but we should avoid ligatures
3232 if ((c == '>' || c == '<')
3234 && GetChar(i + 1) == c){
3235 os << "\\textcompwordmark{}";
3240 // Typewriter font also has them
3241 if (font.family() == LyXFont::TYPEWRITER_FAMILY) {
3245 // Otherwise, we use what LaTeX
3249 os << "\\textless{}";
3253 os << "\\textgreater{}";
3257 os << "\\textbar{}";
3263 case '-': // "--" in Typewriter mode -> "-{}-"
3265 && GetChar(i + 1) == '-'
3266 && font.family() == LyXFont::TYPEWRITER_FAMILY) {
3275 os << "\\char`\\\"{}";
3280 if (current_view->buffer()->params.inputenc == "default") {
3289 case '%': case '#': case '{':
3296 os << "\\textasciitilde{}";
3301 os << "\\textasciicircum{}";
3305 case '*': case '[': case ']':
3306 // avoid being mistaken for optional arguments
3307 os << '{' << c << '}';
3312 // Blanks are printed before font switching.
3313 // Sure? I am not! (try nice-latex)
3314 // I am sure it's correct. LyX might be smarter
3315 // in the future, but for now, nothing wrong is
3320 /* idea for labels --- begin*/
3324 && font.family() != LyXFont::TYPEWRITER_FAMILY
3325 && GetChar(i + 1) == 'y'
3326 && GetChar(i + 2) == 'X') {
3334 && font.family() != LyXFont::TYPEWRITER_FAMILY
3335 && GetChar(i + 1) == 'e'
3336 && GetChar(i + 2) == 'X') {
3341 // Check for "LaTeX2e"
3344 && font.family() != LyXFont::TYPEWRITER_FAMILY
3345 && GetChar(i + 1) == 'a'
3346 && GetChar(i + 2) == 'T'
3347 && GetChar(i + 3) == 'e'
3348 && GetChar(i + 4) == 'X'
3349 && GetChar(i + 5) == '2'
3350 && GetChar(i + 6) == 'e') {
3355 // Check for "LaTeX"
3358 && font.family() != LyXFont::TYPEWRITER_FAMILY
3359 && GetChar(i + 1) == 'a'
3360 && GetChar(i + 2) == 'T'
3361 && GetChar(i + 3) == 'e'
3362 && GetChar(i + 4) == 'X') {
3366 /* idea for labels --- end*/
3367 } else if (c != '\0') {
3378 bool LyXParagraph::RoffContTableRows(ostream & os,
3379 LyXParagraph::size_type i,
3385 LyXFont font1(LyXFont::ALL_INHERIT);
3390 string fname2 = TmpFileName(string(), "RAT2");
3392 int cell = table->CellHasContRow(actcell);
3395 // first find the right position
3397 for (; i < size() && actcell < cell; ++i) {
3399 if (c == LyXParagraph::META_NEWLINE)
3404 if ((c != ' ') && (c != LyXParagraph::META_NEWLINE))
3407 && (c = GetChar(i)) != LyXParagraph::META_NEWLINE;
3409 font2 = GetFontSettings(i);
3410 if (font1.latex() != font2.latex()) {
3411 if (font2.latex() != LyXFont::OFF)
3416 case LyXParagraph::META_INSET:
3417 if ((inset = GetInset(i))) {
3419 stringstream ss(ios::in | ios::out);
3446 case LyXParagraph::META_NEWLINE:
3448 case LyXParagraph::META_HFILL:
3457 lyxerr.debug() << "RoffAsciiTable: "
3458 "NULL char in structure."
3463 cell = table->CellHasContRow(actcell);
3470 LyXParagraph * LyXParagraph::TeXDeeper(ostream & os, TexRow & texrow,
3472 TexRow & foot_texrow,
3475 lyxerr[Debug::LATEX] << "TeXDeeper... " << this << endl;
3476 LyXParagraph * par = this;
3479 (par->depth == depth) &&
3480 (par->footnoteflag == footnoteflag)) {
3482 lyxerr << "ERROR (LyXParagraph::TeXDeeper)" << endl;
3483 if (textclasslist.Style(current_view->buffer()->params.textclass,
3484 par->layout).isEnvironment()
3485 || par->pextra_type != PEXTRA_NONE) {
3486 par = par->TeXEnvironment(os, texrow,
3490 par = par->TeXOnePar(os, texrow, false,
3495 lyxerr[Debug::LATEX] << "TeXDeeper...done " << par << endl;
3501 LyXParagraph * LyXParagraph::TeXEnvironment(ostream & os, TexRow & texrow,
3503 TexRow & foot_texrow,
3506 bool eindent_open = false;
3507 bool foot_this_level = false;
3508 // flags when footnotetext should be appended to file.
3509 static bool minipage_open = false;
3510 static int minipage_open_depth = 0;
3511 char par_sep = current_view->buffer()->params.paragraph_separation;
3513 lyxerr[Debug::LATEX] << "TeXEnvironment... " << this << endl;
3515 lyxerr << "ERROR (LyXParagraph::TeXEnvironment)" << endl;
3517 LyXLayout const & style =
3518 textclasslist.Style(current_view->buffer()->params.textclass,
3521 if (pextra_type == PEXTRA_INDENT) {
3522 if (!pextra_width.empty()) {
3523 os << "\\begin{LyXParagraphIndent}{"
3524 << pextra_width << "}\n";
3526 //float ib = atof(pextra_widthp.c_str())/100;
3527 // string can't handle floats at present (971109)
3528 // so I'll do a conversion by hand knowing that
3529 // the limits are 0.0 to 1.0. ARRae.
3530 os << "\\begin{LyXParagraphIndent}{";
3531 switch (pextra_widthp.length()) {
3543 os << "\\columnwidth}\n";
3546 eindent_open = true;
3548 if ((pextra_type == PEXTRA_MINIPAGE) && !minipage_open) {
3549 if (pextra_hfill && Previous() &&
3550 (Previous()->pextra_type == PEXTRA_MINIPAGE)) {
3551 os << "\\hfill{}\n";
3554 if (par_sep == BufferParams::PARSEP_INDENT) {
3555 os << "{\\setlength\\parindent{0pt}\n";
3558 os << "\\begin{minipage}";
3559 switch(pextra_alignment) {
3560 case MINIPAGE_ALIGN_TOP:
3563 case MINIPAGE_ALIGN_MIDDLE:
3566 case MINIPAGE_ALIGN_BOTTOM:
3570 if (!pextra_width.empty()) {
3571 os << '{' << pextra_width << "}\n";
3573 //float ib = atof(par->pextra_width.c_str())/100;
3574 // string can't handle floats at present
3575 // so I'll do a conversion by hand knowing that
3576 // the limits are 0.0 to 1.0. ARRae.
3578 switch (pextra_widthp.length()) {
3590 os << "\\columnwidth}\n";
3593 if (par_sep == BufferParams::PARSEP_INDENT) {
3594 os << "\\setlength\\parindent{\\LyXMinipageIndent}\n";
3597 minipage_open = true;
3598 minipage_open_depth = depth;
3601 #ifdef WITH_WARNINGS
3602 #warning Define FANCY_FOOTNOTE_CODE to re-enable Allan footnote code
3603 //I disabled it because it breaks when lists span on several
3606 if (style.isEnvironment()){
3607 if (style.latextype == LATEX_LIST_ENVIRONMENT) {
3608 #ifdef FANCY_FOOTNOTE_CODE
3609 if (foot_count < 0) {
3610 // flag that footnote[mark][text] should be
3611 // used for any footnotes from now on
3613 foot_this_level = true;
3616 os << "\\begin{" << style.latexname() << "}{"
3617 << labelwidthstring << "}\n";
3618 } else if (style.labeltype == LABEL_BIBLIO) {
3620 os << "\\begin{" << style.latexname() << "}{"
3621 << bibitemWidthest(current_view->painter())
3623 } else if (style.latextype == LATEX_ITEM_ENVIRONMENT) {
3624 #ifdef FANCY_FOOTNOTE_CODE
3625 if (foot_count < 0) {
3626 // flag that footnote[mark][text] should be
3627 // used for any footnotes from now on
3629 foot_this_level = true;
3632 os << "\\begin{" << style.latexname() << '}'
3633 << style.latexparam() << '\n';
3635 os << "\\begin{" << style.latexname() << '}'
3636 << style.latexparam() << '\n';
3639 LyXParagraph * par = this;
3641 par = par->TeXOnePar(os, texrow, false,
3642 foot, foot_texrow, foot_count);
3644 if (minipage_open && par && !style.isEnvironment() &&
3645 (par->pextra_type == PEXTRA_MINIPAGE) &&
3646 par->pextra_start_minipage) {
3647 os << "\\end{minipage}\n";
3649 if (par_sep == BufferParams::PARSEP_INDENT) {
3653 minipage_open = false;
3655 if (par && par->depth > depth) {
3656 if (textclasslist.Style(current_view->buffer()->params.textclass,
3657 par->layout).isParagraph()
3660 // How to handle this? (Lgb)
3661 //&& !suffixIs(os, "\n\n")
3663 // There should be at least one '\n' already
3664 // but we need there to be two for Standard
3665 // paragraphs that are depth-increment'ed to be
3666 // output correctly. However, tables can
3667 // also be paragraphs so don't adjust them.
3670 // Will it ever harm to have one '\n' too
3671 // many? i.e. that we sometimes will have
3672 // three in a row. (Lgb)
3676 par = par->TeXDeeper(os, texrow,
3677 foot, foot_texrow, foot_count);
3679 if (par && par->layout == layout && par->depth == depth &&
3680 (par->pextra_type == PEXTRA_MINIPAGE) && !minipage_open) {
3681 if (par->pextra_hfill && par->Previous() &&
3682 (par->Previous()->pextra_type == PEXTRA_MINIPAGE)){
3683 os << "\\hfill{}\n";
3686 if (par_sep == BufferParams::PARSEP_INDENT) {
3687 os << "{\\setlength\\parindent{0pt}\n";
3690 os << "\\begin{minipage}";
3691 switch(par->pextra_alignment) {
3692 case MINIPAGE_ALIGN_TOP:
3695 case MINIPAGE_ALIGN_MIDDLE:
3698 case MINIPAGE_ALIGN_BOTTOM:
3702 if (!par->pextra_width.empty()) {
3703 os << '{' << par->pextra_width << "}\n";
3705 //float ib = atof(par->pextra_widthp.c_str())/100;
3706 // string can't handle floats at present
3707 // so I'll do a conversion by hand knowing that
3708 // the limits are 0.0 to 1.0. ARRae.
3710 switch (par->pextra_widthp.length()) {
3715 os << "0." << par->pextra_widthp;
3718 os << "0.0" << par->pextra_widthp;
3720 os << "\\columnwidth}\n";
3723 if (par_sep == BufferParams::PARSEP_INDENT) {
3724 os << "\\setlength\\parindent{\\LyXMinipageIndent}\n";
3727 minipage_open = true;
3728 minipage_open_depth = par->depth;
3731 && par->layout == layout
3732 && par->depth == depth
3733 && par->pextra_type == pextra_type
3734 && par->footnoteflag == footnoteflag);
3736 if (style.isEnvironment()) {
3737 os << "\\end{" << style.latexname() << '}';
3738 // maybe this should go after the minipage closes?
3739 if (foot_this_level) {
3740 if (foot_count >= 1) {
3741 if (foot_count > 1) {
3742 os << "\\addtocounter{footnote}{-"
3747 texrow += foot_texrow;
3749 foot_texrow.reset();
3754 if (minipage_open && (minipage_open_depth == depth) &&
3755 (!par || par->pextra_start_minipage ||
3756 par->pextra_type != PEXTRA_MINIPAGE)) {
3757 os << "\\end{minipage}\n";
3759 if (par_sep == BufferParams::PARSEP_INDENT) {
3763 if (par && par->pextra_type != PEXTRA_MINIPAGE) {
3764 os << "\\medskip\n\n";
3768 minipage_open = false;
3771 os << "\\end{LyXParagraphIndent}\n";
3774 if (!(par && (par->pextra_type == PEXTRA_MINIPAGE)
3775 && par->pextra_hfill)) {
3779 lyxerr[Debug::LATEX] << "TeXEnvironment...done " << par << endl;
3780 return par; // ale970302
3784 LyXParagraph * LyXParagraph::TeXFootnote(ostream & os, TexRow & texrow,
3785 ostream & foot, TexRow & foot_texrow,
3789 lyxerr[Debug::LATEX] << "TeXFootnote... " << this << endl;
3790 if (footnoteflag == LyXParagraph::NO_FOOTNOTE)
3791 lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
3792 "No footnote!" << endl;
3794 LyXParagraph * par = this;
3795 LyXLayout const & style =
3796 textclasslist.Style(current_view->buffer()->params.textclass,
3797 previous->GetLayout());
3799 if (style.needprotect && footnotekind != LyXParagraph::FOOTNOTE){
3800 lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
3801 "Float other than footnote in command"
3802 " with moving argument is illegal" << endl;
3805 if (footnotekind != LyXParagraph::FOOTNOTE
3806 && footnotekind != LyXParagraph::MARGIN
3809 // How to solve this?
3810 //&& !suffixIs(file, '\n')
3812 // we need to ensure that real floats like tables and figures
3813 // have their \begin{} on a new line otherwise we can get
3814 // incorrect results when using the endfloat.sty package
3815 // especially if two floats follow one another. ARRae 981022
3816 // NOTE: if the file is length 0 it must have just been
3817 // written out so we assume it ended with a '\n'
3819 // As far as I can see there is never any harm in writing
3820 // a '\n' too much. Please tell me if I am wrong. (Lgb)
3825 bool moving_arg = false;
3826 bool need_closing = false;
3827 bool is_rtl = isRightToLeftPar();
3829 if (is_rtl != parent_is_rtl) {
3834 need_closing = true;
3837 BufferParams * params = ¤t_view->buffer()->params;
3838 bool footer_in_body = true;
3839 switch (footnotekind) {
3840 case LyXParagraph::FOOTNOTE:
3841 if (style.intitle) {
3842 os << "\\thanks{\n";
3843 footer_in_body = false;
3846 if (foot_count == -1) {
3847 // we're at depth 0 so we can use:
3848 os << "\\footnote{%\n";
3849 footer_in_body = false;
3851 os << "\\footnotemark{}%\n";
3853 // we only need this when there are
3854 // multiple footnotes
3855 os << "\\stepcounter{footnote}";
3857 os << "\\footnotetext{%\n";
3858 foot_texrow.start(this, 0);
3859 foot_texrow.newline();
3864 case LyXParagraph::MARGIN:
3865 os << "\\marginpar{\n";
3867 case LyXParagraph::FIG:
3868 if (pextra_type == PEXTRA_FLOATFLT
3869 && (!pextra_width.empty()
3870 || !pextra_widthp.empty())) {
3871 if (!pextra_width.empty())
3872 os << "\\begin{floatingfigure}{"
3873 << pextra_width << "}\n";
3875 os << "\\begin{floatingfigure}{"
3876 << atoi(pextra_widthp.c_str())/100.0
3877 << "\\textwidth}\n";
3879 os << "\\begin{figure}";
3880 if (!params->float_placement.empty()) {
3881 os << '[' << params->float_placement << "]\n";
3887 case LyXParagraph::TAB:
3888 os << "\\begin{table}";
3889 if (!params->float_placement.empty()) {
3890 os << '[' << params->float_placement << "]\n";
3895 case LyXParagraph::WIDE_FIG:
3896 os << "\\begin{figure*}";
3897 if (!params->float_placement.empty()) {
3898 os << '[' << params->float_placement << "]\n";
3903 case LyXParagraph::WIDE_TAB:
3904 os << "\\begin{table*}";
3905 if (!params->float_placement.empty()) {
3906 os << '[' << params->float_placement << "]\n";
3911 case LyXParagraph::ALGORITHM:
3912 os << "\\begin{algorithm}\n";
3917 if (footnotekind != LyXParagraph::FOOTNOTE
3918 || !footer_in_body) {
3919 // Process text for all floats except footnotes in body
3921 LyXLayout const & style =
3923 .Style(current_view->buffer()->params
3927 lyxerr << "ERROR (LyXParagraph::TeXFootnote)"
3929 if (style.isEnvironment()
3930 || par->pextra_type == PEXTRA_MINIPAGE) { /* && !minipage_open ?? */
3931 // Allows the use of minipages within float
3932 // environments. Shouldn't be circular because
3933 // we don't support footnotes inside
3934 // floats (yet). ARRae
3935 par = par->TeXEnvironment(os, texrow,
3939 par = par->TeXOnePar(os, texrow, moving_arg,
3944 if (par && !par->IsDummy() && par->depth > depth) {
3945 par = par->TeXDeeper(os, texrow,
3949 } while (par && par->footnoteflag != LyXParagraph::NO_FOOTNOTE);
3951 // process footnotes > depth 0 or in environments separately
3952 // NOTE: Currently don't support footnotes within footnotes
3953 // even though that is possible using the \footnotemark
3955 std::ostringstream dummy;
3959 TexRow dummy_texrow;
3960 int dummy_count = 0;
3962 LyXLayout const & style =
3964 .Style(current_view->buffer()->params
3968 lyxerr << "ERROR (LyXParagraph::TeXFootnote)"
3970 if (style.isEnvironment()
3971 || par->pextra_type == PEXTRA_MINIPAGE) { /* && !minipage_open ?? */
3972 // Allows the use of minipages within float
3973 // environments. Shouldn't be circular because
3974 // we don't support footnotes inside
3975 // floats (yet). ARRae
3976 par = par->TeXEnvironment(foot, foot_texrow,
3977 dummy, dummy_texrow,
3980 par = par->TeXOnePar(foot, foot_texrow,
3982 dummy, dummy_texrow,
3986 if (par && !par->IsDummy() && par->depth > depth) {
3987 par = par->TeXDeeper(foot, foot_texrow,
3988 dummy, dummy_texrow,
3992 && par->footnoteflag != LyXParagraph::NO_FOOTNOTE);
3994 lyxerr << "ERROR (LyXParagraph::TeXFootnote): "
3995 "Footnote in a Footnote -- not supported"
3998 #ifndef HAVE_OSTREAM
3999 delete [] dummy.str();
4003 switch (footnotekind) {
4004 case LyXParagraph::FOOTNOTE:
4005 if (footer_in_body) {
4006 // This helps tell which of the multiple
4007 // footnotetexts an error was in.
4009 foot_texrow.newline();
4014 case LyXParagraph::MARGIN:
4017 case LyXParagraph::FIG:
4018 if (pextra_type == PEXTRA_FLOATFLT
4019 && (!pextra_width.empty()
4020 || !pextra_widthp.empty()))
4021 os << "\\end{floatingfigure}";
4023 os << "\\end{figure}";
4025 case LyXParagraph::TAB:
4026 os << "\\end{table}";
4028 case LyXParagraph::WIDE_FIG:
4029 os << "\\end{figure*}";
4031 case LyXParagraph::WIDE_TAB:
4032 os << "\\end{table*}";
4034 case LyXParagraph::ALGORITHM:
4035 os << "\\end{algorithm}";
4042 if (footnotekind != LyXParagraph::FOOTNOTE
4043 && footnotekind != LyXParagraph::MARGIN) {
4044 // we need to ensure that real floats like tables and figures
4045 // have their \end{} on a line of their own otherwise we can
4046 // get incorrect results when using the endfloat.sty package.
4051 lyxerr[Debug::LATEX] << "TeXFootnote...done " << par->next << endl;
4056 bool LyXParagraph::IsDummy() const
4058 return (footnoteflag == LyXParagraph::NO_FOOTNOTE && previous
4059 && previous->footnoteflag != LyXParagraph::NO_FOOTNOTE);
4063 void LyXParagraph::SetPExtraType(int type, char const * width,
4064 char const * widthp)
4067 pextra_width = width;
4068 pextra_widthp = widthp;
4070 if (textclasslist.Style(current_view->buffer()->params.textclass,
4071 layout).isEnvironment()) {
4076 while (par && (par->layout == layout)
4077 && (par->depth == depth)) {
4079 par = par->Previous();
4081 par = par->FirstPhysicalPar();
4082 while (par && par->depth > depth) {
4083 par = par->Previous();
4085 par = par->FirstPhysicalPar();
4089 while (par && (par->layout == layout)
4090 && (par->depth == depth)) {
4091 par->pextra_type = type;
4092 par->pextra_width = width;
4093 par->pextra_widthp = widthp;
4094 par = par->NextAfterFootnote();
4095 if (par && (par->depth > depth))
4096 par->SetPExtraType(type, width, widthp);
4097 while (par && ((par->depth > depth) || par->IsDummy()))
4098 par = par->NextAfterFootnote();
4104 void LyXParagraph::UnsetPExtraType()
4106 if (pextra_type == PEXTRA_NONE)
4109 pextra_type = PEXTRA_NONE;
4110 pextra_width.erase();
4111 pextra_widthp.erase();
4113 if (textclasslist.Style(current_view->buffer()->params.textclass,
4114 layout).isEnvironment()) {
4119 while (par && (par->layout == layout)
4120 && (par->depth == depth)) {
4122 par = par->Previous();
4124 par = par->FirstPhysicalPar();
4125 while (par && par->depth > depth) {
4126 par = par->Previous();
4128 par = par->FirstPhysicalPar();
4132 while (par && (par->layout == layout)
4133 && (par->depth == depth)) {
4134 par->pextra_type = PEXTRA_NONE;
4135 par->pextra_width.erase();
4136 par->pextra_widthp.erase();
4137 par = par->NextAfterFootnote();
4138 if (par && (par->depth > depth))
4139 par->UnsetPExtraType();
4140 while (par && ((par->depth > depth) || par->IsDummy()))
4141 par = par->NextAfterFootnote();
4147 bool LyXParagraph::IsHfill(size_type pos) const
4149 return IsHfillChar(GetChar(pos));
4153 bool LyXParagraph::IsInset(size_type pos) const
4155 return IsInsetChar(GetChar(pos));
4159 bool LyXParagraph::IsFloat(size_type pos) const
4161 return IsFloatChar(GetChar(pos));
4165 bool LyXParagraph::IsNewline(size_type pos) const
4167 return pos >= 0 && IsNewlineChar(GetChar(pos));
4171 bool LyXParagraph::IsSeparator(size_type pos) const
4173 return IsSeparatorChar(GetChar(pos));
4177 bool LyXParagraph::IsLineSeparator(size_type pos) const
4179 return IsLineSeparatorChar(GetChar(pos));
4183 bool LyXParagraph::IsKomma(size_type pos) const
4185 return IsKommaChar(GetChar(pos));
4189 /// Used by the spellchecker
4190 bool LyXParagraph::IsLetter(LyXParagraph::size_type pos) const
4192 unsigned char c = GetChar(pos);
4193 if (IsLetterChar(c))
4195 // '\0' is not a letter, allthough every string contains "" (below)
4198 // We want to pass the ' and escape chars to ispell
4199 string extra = lyxrc.isp_esc_chars + '\'';
4203 return contains(extra, ch);
4207 bool LyXParagraph::IsWord(size_type pos ) const
4209 return IsWordChar(GetChar(pos)) ;
4213 Language const * LyXParagraph::getParLanguage() const
4217 return FirstPhysicalPar()->GetFirstFontSettings()
4220 for (size_type pos = 0; pos < size(); ++pos)
4222 return GetFontSettings(pos).language();
4223 return GetFirstFontSettings().language();
4226 return previous->getParLanguage();
4228 return current_view->buffer()->params.language_info;
4232 bool LyXParagraph::isRightToLeftPar() const
4234 return lyxrc.rtl_support && !table && getParLanguage()->RightToLeft;
4238 void LyXParagraph::ChangeLanguage(Language const * from, Language const * to)
4240 for(size_type i = 0; i < size(); ++i) {
4241 LyXFont font = GetFontSettings(i);
4242 if (font.language() == from) {
4243 font.setLanguage(to);
4250 bool LyXParagraph::isMultiLingual()
4252 Language const * doc_language =
4253 current_view->buffer()->params.language_info;
4254 for(size_type i = 0; i < size(); ++i) {
4255 LyXFont font = GetFontSettings(i);
4256 if (font.language() != doc_language)
4263 // Convert the paragraph to a string.
4264 // Used for building the table of contents
4265 string LyXParagraph::String(bool label)
4268 if (label && !IsDummy())
4269 s += labelstring + ' ';
4270 string::size_type len = s.size();
4272 for (LyXParagraph::size_type i = 0; i < size(); ++i) {
4273 unsigned char c = GetChar(i);
4276 else if (c == META_INSET &&
4277 GetInset(i)->LyxCode() == Inset::MATH_CODE) {
4279 std::ostringstream ost;
4280 GetInset(i)->Ascii(ost);
4283 GetInset(i)->Ascii(ost);
4286 s += subst(ost.str(),'\n',' ');
4290 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
4291 s += NextAfterFootnote()->String(false);
4294 if (isRightToLeftPar())
4295 reverse(s.begin() + len,s.end());
4301 string LyXParagraph::String(LyXParagraph::size_type beg,
4302 LyXParagraph::size_type end)
4306 for (LyXParagraph::size_type i = beg; i < end; ++i) {
4307 unsigned char c = GetChar(i);
4310 else if (c == META_INSET) {
4312 std::ostringstream ost;
4313 GetInset(i)->Ascii(ost);
4316 GetInset(i)->Ascii(ost);
4319 s += subst(ost.str(),'\n',' ');
4323 if (next && next->footnoteflag != LyXParagraph::NO_FOOTNOTE)
4324 s += NextAfterFootnote()->String(false);
4327 if (isRightToLeftPar())
4328 reverse(s.begin(), s.end());