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https://git.lyx.org/repos/lyx.git
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a72642a174
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38096 a592a061-630c-0410-9148-cb99ea01b6c8
1085 lines
23 KiB
C++
1085 lines
23 KiB
C++
/**
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* \file Layout.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Lars Gullik Bjønnes
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* \author Jean-Marc Lasgouttes
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* \author André Pönitz
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "Layout.h"
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#include "FontInfo.h"
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#include "Language.h"
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#include "Lexer.h"
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#include "output_xhtml.h"
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#include "TextClass.h"
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#include "support/debug.h"
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#include "support/lassert.h"
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#include "support/lstrings.h"
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#include "support/Messages.h"
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#include "support/regex.h"
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#include "support/textutils.h"
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using namespace std;
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using namespace lyx::support;
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namespace lyx {
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/// Special value of toclevel for layouts that to not belong in a TOC
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const int Layout::NOT_IN_TOC = -1000;
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// The order of the LayoutTags enum is no more important. [asierra300396]
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// Tags indexes.
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enum LayoutTags {
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LT_ALIGN = 1,
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LT_ALIGNPOSSIBLE,
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LT_MARGIN,
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LT_BOTTOMSEP,
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LT_CATEGORY,
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LT_COMMANDDEPTH,
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LT_COPYSTYLE,
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LT_DEPENDSON,
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LT_OBSOLETEDBY,
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//LT_EMPTY,
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LT_END,
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//LT_ENVIRONMENT_DEFAULT,
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//LT_FANCYHDR,
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//LT_FIRST_COUNTER,
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LT_FONT,
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LT_FREE_SPACING,
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LT_PASS_THRU,
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LT_PARBREAK_IS_NEWLINE,
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//LT_HEADINGS,
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LT_ITEMSEP,
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LT_KEEPEMPTY,
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LT_LABEL_BOTTOMSEP,
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LT_LABELFONT,
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LT_TEXTFONT,
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LT_LABELINDENT,
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LT_LABELSEP,
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LT_LABELSTRING,
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LT_LABELSTRING_APPENDIX,
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LT_LABELCOUNTER,
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LT_LABELTYPE,
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LT_ENDLABELSTRING,
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LT_ENDLABELTYPE,
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LT_LATEXNAME,
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LT_LATEXPARAM,
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LT_OPTARGS,
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LT_LATEXTYPE,
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LT_LEFTMARGIN,
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LT_NEED_PROTECT,
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LT_NEWLINE,
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LT_NEXTNOINDENT,
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LT_PARINDENT,
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LT_PARSEP,
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LT_PARSKIP,
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//LT_PLAIN,
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LT_PREAMBLE,
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LT_LANGPREAMBLE,
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LT_BABELPREAMBLE,
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LT_REQUIRES,
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LT_RIGHTMARGIN,
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LT_SPACING,
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LT_TOPSEP,
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LT_TOCLEVEL,
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LT_INNERTAG,
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LT_LABELTAG,
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LT_ITEMTAG,
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LT_HTMLTAG,
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LT_HTMLATTR,
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LT_HTMLITEM,
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LT_HTMLITEMATTR,
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LT_HTMLLABEL,
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LT_HTMLLABELATTR,
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LT_HTMLLABELFIRST,
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LT_HTMLPREAMBLE,
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LT_HTMLSTYLE,
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LT_HTMLFORCECSS,
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LT_INPREAMBLE,
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LT_HTMLTITLE,
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LT_SPELLCHECK,
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LT_REFPREFIX,
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LT_REQARGS,
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LT_INTITLE // keep this last!
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};
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/////////////////////
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Layout::Layout()
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{
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unknown_ = false;
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margintype = MARGIN_STATIC;
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latextype = LATEX_PARAGRAPH;
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intitle = false;
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inpreamble = false;
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needprotect = false;
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keepempty = false;
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font = inherit_font;
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labelfont = inherit_font;
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resfont = sane_font;
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reslabelfont = sane_font;
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nextnoindent = false;
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parskip = 0.0;
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itemsep = 0;
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topsep = 0.0;
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bottomsep = 0.0;
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labelbottomsep = 0.0;
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parsep = 0;
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align = LYX_ALIGN_BLOCK;
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alignpossible = LYX_ALIGN_NONE | LYX_ALIGN_LAYOUT;
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labeltype = LABEL_NO_LABEL;
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endlabeltype = END_LABEL_NO_LABEL;
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// Should or should not. That is the question.
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// spacing.set(Spacing::OneHalf);
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newline_allowed = true;
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free_spacing = false;
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pass_thru = false;
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parbreak_is_newline = false;
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toclevel = NOT_IN_TOC;
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commanddepth = 0;
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htmllabelfirst_ = false;
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htmlforcecss_ = false;
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htmltitle_ = false;
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spellcheck = true;
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optargs = 0;
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reqargs = 0;
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}
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bool Layout::read(Lexer & lex, TextClass const & tclass)
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{
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// This table is sorted alphabetically [asierra 30March96]
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LexerKeyword layoutTags[] = {
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{ "align", LT_ALIGN },
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{ "alignpossible", LT_ALIGNPOSSIBLE },
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{ "babelpreamble", LT_BABELPREAMBLE },
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{ "bottomsep", LT_BOTTOMSEP },
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{ "category", LT_CATEGORY },
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{ "commanddepth", LT_COMMANDDEPTH },
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{ "copystyle", LT_COPYSTYLE },
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{ "dependson", LT_DEPENDSON },
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{ "end", LT_END },
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{ "endlabelstring", LT_ENDLABELSTRING },
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{ "endlabeltype", LT_ENDLABELTYPE },
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{ "font", LT_FONT },
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{ "freespacing", LT_FREE_SPACING },
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{ "htmlattr", LT_HTMLATTR },
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{ "htmlforcecss", LT_HTMLFORCECSS },
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{ "htmlitem", LT_HTMLITEM },
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{ "htmlitemattr", LT_HTMLITEMATTR },
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{ "htmllabel", LT_HTMLLABEL },
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{ "htmllabelattr", LT_HTMLLABELATTR },
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{ "htmllabelfirst", LT_HTMLLABELFIRST },
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{ "htmlpreamble", LT_HTMLPREAMBLE },
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{ "htmlstyle", LT_HTMLSTYLE },
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{ "htmltag", LT_HTMLTAG },
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{ "htmltitle", LT_HTMLTITLE },
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{ "innertag", LT_INNERTAG },
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{ "inpreamble", LT_INPREAMBLE },
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{ "intitle", LT_INTITLE },
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{ "itemsep", LT_ITEMSEP },
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{ "itemtag", LT_ITEMTAG },
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{ "keepempty", LT_KEEPEMPTY },
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{ "labelbottomsep", LT_LABEL_BOTTOMSEP },
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{ "labelcounter", LT_LABELCOUNTER },
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{ "labelfont", LT_LABELFONT },
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{ "labelindent", LT_LABELINDENT },
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{ "labelsep", LT_LABELSEP },
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{ "labelstring", LT_LABELSTRING },
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{ "labelstringappendix", LT_LABELSTRING_APPENDIX },
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{ "labeltag", LT_LABELTAG },
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{ "labeltype", LT_LABELTYPE },
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{ "langpreamble", LT_LANGPREAMBLE },
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{ "latexname", LT_LATEXNAME },
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{ "latexparam", LT_LATEXPARAM },
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{ "latextype", LT_LATEXTYPE },
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{ "leftmargin", LT_LEFTMARGIN },
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{ "margin", LT_MARGIN },
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{ "needprotect", LT_NEED_PROTECT },
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{ "newline", LT_NEWLINE },
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{ "nextnoindent", LT_NEXTNOINDENT },
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{ "obsoletedby", LT_OBSOLETEDBY },
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{ "optionalargs", LT_OPTARGS },
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{ "parbreakisnewline", LT_PARBREAK_IS_NEWLINE },
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{ "parindent", LT_PARINDENT },
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{ "parsep", LT_PARSEP },
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{ "parskip", LT_PARSKIP },
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{ "passthru", LT_PASS_THRU },
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{ "preamble", LT_PREAMBLE },
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{ "refprefix", LT_REFPREFIX },
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{ "requiredargs", LT_REQARGS },
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{ "requires", LT_REQUIRES },
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{ "rightmargin", LT_RIGHTMARGIN },
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{ "spacing", LT_SPACING },
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{ "spellcheck", LT_SPELLCHECK },
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{ "textfont", LT_TEXTFONT },
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{ "toclevel", LT_TOCLEVEL },
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{ "topsep", LT_TOPSEP }
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};
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bool error = false;
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bool finished = false;
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lex.pushTable(layoutTags);
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// parse style section
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while (!finished && lex.isOK() && !error) {
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int le = lex.lex();
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// See comment in LyXRC.cpp.
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switch (le) {
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case Lexer::LEX_FEOF:
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continue;
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case Lexer::LEX_UNDEF: // parse error
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lex.printError("Unknown layout tag `$$Token'");
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error = true;
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continue;
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default:
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break;
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}
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switch (static_cast<LayoutTags>(le)) {
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case LT_END: // end of structure
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finished = true;
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break;
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case LT_CATEGORY:
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lex >> category_;
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break;
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case LT_COPYSTYLE: { // initialize with a known style
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docstring style;
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lex >> style;
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style = subst(style, '_', ' ');
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if (tclass.hasLayout(style)) {
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docstring const tmpname = name_;
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this->operator=(tclass[style]);
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name_ = tmpname;
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} else {
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LYXERR0("Cannot copy unknown style `"
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<< style << "'\n"
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<< "All layouts so far:");
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DocumentClass::const_iterator lit = tclass.begin();
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DocumentClass::const_iterator len = tclass.end();
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for (; lit != len; ++lit)
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LYXERR0(lit->name());
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}
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break;
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}
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case LT_OBSOLETEDBY: { // replace with a known style
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docstring style;
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lex >> style;
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style = subst(style, '_', ' ');
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if (tclass.hasLayout(style)) {
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docstring const tmpname = name_;
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this->operator=(tclass[style]);
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name_ = tmpname;
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if (obsoleted_by().empty())
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obsoleted_by_ = style;
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} else {
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LYXERR0("Cannot replace with unknown style `"
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<< style << '\'');
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//lex.printError("Cannot replace with"
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// " unknown style "
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// "`$$Token'");
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}
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break;
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}
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case LT_DEPENDSON:
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lex >> depends_on_;
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depends_on_ = subst(depends_on_, '_', ' ');
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break;
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case LT_MARGIN: // margin style definition.
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readMargin(lex);
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break;
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case LT_LATEXTYPE: // LaTeX style definition.
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readLatexType(lex);
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break;
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case LT_INTITLE:
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lex >> intitle;
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break;
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case LT_INPREAMBLE:
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lex >> inpreamble;
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break;
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case LT_TOCLEVEL:
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lex >> toclevel;
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break;
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case LT_OPTARGS:
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lex >> optargs;
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break;
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case LT_REQARGS:
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lex >> reqargs;
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break;
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case LT_NEED_PROTECT:
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lex >> needprotect;
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break;
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case LT_KEEPEMPTY:
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lex >> keepempty;
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break;
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case LT_FONT:
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font = lyxRead(lex, font);
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labelfont = font;
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break;
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case LT_TEXTFONT:
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font = lyxRead(lex, font);
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break;
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case LT_LABELFONT:
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labelfont = lyxRead(lex, labelfont);
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break;
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case LT_NEXTNOINDENT: // Indent next paragraph?
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lex >> nextnoindent;
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break;
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case LT_COMMANDDEPTH:
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lex >> commanddepth;
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break;
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case LT_LATEXNAME:
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lex >> latexname_;
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break;
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case LT_LATEXPARAM:
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lex >> latexparam_;
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latexparam_ = subst(latexparam_, """, "\"");
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break;
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case LT_INNERTAG:
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lex >> innertag_;
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break;
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case LT_LABELTAG:
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lex >> labeltag_;
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break;
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case LT_ITEMTAG:
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lex >> itemtag_;
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break;
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case LT_PREAMBLE:
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preamble_ = from_utf8(lex.getLongString("EndPreamble"));
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break;
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case LT_LANGPREAMBLE:
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langpreamble_ = from_utf8(lex.getLongString("EndLangPreamble"));
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break;
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case LT_BABELPREAMBLE:
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babelpreamble_ = from_utf8(lex.getLongString("EndBabelPreamble"));
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break;
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case LT_LABELTYPE:
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readLabelType(lex);
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break;
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case LT_ENDLABELTYPE:
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readEndLabelType(lex);
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break;
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case LT_LEFTMARGIN: // left margin type
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lex >> leftmargin;
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break;
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case LT_RIGHTMARGIN: // right margin type
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lex >> rightmargin;
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break;
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case LT_LABELINDENT: // label indenting flag
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lex >> labelindent;
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break;
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case LT_PARINDENT: // paragraph indent. flag
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lex >> parindent;
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break;
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case LT_PARSKIP: // paragraph skip size
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lex >> parskip;
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break;
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case LT_ITEMSEP: // item separation size
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lex >> itemsep;
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break;
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case LT_TOPSEP: // top separation size
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lex >> topsep;
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break;
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case LT_BOTTOMSEP: // bottom separation size
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lex >> bottomsep;
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break;
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case LT_LABEL_BOTTOMSEP: // label bottom separation size
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lex >> labelbottomsep;
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break;
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case LT_LABELSEP: // label separator
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lex >> labelsep;
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labelsep = subst(labelsep, 'x', ' ');
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break;
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case LT_PARSEP: // par. separation size
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lex >> parsep;
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break;
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case LT_NEWLINE: // newlines allowed?
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lex >> newline_allowed;
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break;
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case LT_ALIGN: // paragraph align
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readAlign(lex);
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break;
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case LT_ALIGNPOSSIBLE: // paragraph allowed align
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readAlignPossible(lex);
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break;
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case LT_LABELSTRING: // label string definition
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// FIXME: this means LT_ENDLABELSTRING may only
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// occur after LT_LABELSTRING
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lex >> labelstring_;
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labelstring_ = trim(labelstring_);
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labelstring_appendix_ = labelstring_;
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break;
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case LT_ENDLABELSTRING: // endlabel string definition
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lex >> endlabelstring_;
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endlabelstring_ = trim(endlabelstring_);
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break;
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case LT_LABELSTRING_APPENDIX: // label string appendix definition
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lex >> labelstring_appendix_;
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labelstring_appendix_ = trim(labelstring_appendix_);
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break;
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case LT_LABELCOUNTER: // name of counter to use
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lex >> counter;
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counter = trim(counter);
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break;
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case LT_FREE_SPACING: // Allow for free spacing.
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lex >> free_spacing;
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break;
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case LT_PASS_THRU: // Allow for pass thru.
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lex >> pass_thru;
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break;
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case LT_PARBREAK_IS_NEWLINE:
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lex >> parbreak_is_newline;
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break;
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case LT_SPACING: // setspace.sty
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readSpacing(lex);
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break;
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case LT_REQUIRES: {
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lex.eatLine();
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vector<string> const req =
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getVectorFromString(lex.getString());
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requires_.insert(req.begin(), req.end());
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break;
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}
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case LT_REFPREFIX: {
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docstring arg;
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lex >> arg;
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if (arg == "OFF")
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refprefix.clear();
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else
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refprefix = arg;
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break;
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}
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case LT_HTMLTAG:
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lex >> htmltag_;
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break;
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case LT_HTMLATTR:
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lex >> htmlattr_;
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break;
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case LT_HTMLITEM:
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lex >> htmlitemtag_;
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break;
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case LT_HTMLITEMATTR:
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lex >> htmlitemattr_;
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break;
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case LT_HTMLLABEL:
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lex >> htmllabeltag_;
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break;
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case LT_HTMLLABELATTR:
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lex >> htmllabelattr_;
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break;
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case LT_HTMLLABELFIRST:
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lex >> htmllabelfirst_;
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break;
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case LT_HTMLSTYLE:
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htmlstyle_ = from_utf8(lex.getLongString("EndHTMLStyle"));
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break;
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case LT_HTMLFORCECSS:
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lex >> htmlforcecss_;
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break;
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case LT_HTMLPREAMBLE:
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htmlpreamble_ = from_utf8(lex.getLongString("EndPreamble"));
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break;
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case LT_HTMLTITLE:
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lex >> htmltitle_;
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break;
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case LT_SPELLCHECK:
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lex >> spellcheck;
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break;
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}
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}
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lex.popTable();
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// make sure we only have inpreamble = true for commands
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if (inpreamble && latextype != LATEX_COMMAND && latextype != LATEX_PARAGRAPH) {
|
|
LYXERR0("InPreamble not permitted except with command and paragraph layouts.");
|
|
LYXERR0("Layout name: " << name());
|
|
inpreamble = false;
|
|
}
|
|
|
|
return finished && !error;
|
|
}
|
|
|
|
|
|
enum {
|
|
AT_BLOCK = 1,
|
|
AT_LEFT,
|
|
AT_RIGHT,
|
|
AT_CENTER,
|
|
AT_LAYOUT
|
|
};
|
|
|
|
|
|
LexerKeyword alignTags[] = {
|
|
{ "block", AT_BLOCK },
|
|
{ "center", AT_CENTER },
|
|
{ "layout", AT_LAYOUT },
|
|
{ "left", AT_LEFT },
|
|
{ "right", AT_RIGHT }
|
|
};
|
|
|
|
|
|
void Layout::readAlign(Lexer & lex)
|
|
{
|
|
PushPopHelper pph(lex, alignTags);
|
|
int le = lex.lex();
|
|
switch (le) {
|
|
case Lexer::LEX_UNDEF:
|
|
lex.printError("Unknown alignment `$$Token'");
|
|
return;
|
|
default: break;
|
|
};
|
|
switch (le) {
|
|
case AT_BLOCK:
|
|
align = LYX_ALIGN_BLOCK;
|
|
break;
|
|
case AT_LEFT:
|
|
align = LYX_ALIGN_LEFT;
|
|
break;
|
|
case AT_RIGHT:
|
|
align = LYX_ALIGN_RIGHT;
|
|
break;
|
|
case AT_CENTER:
|
|
align = LYX_ALIGN_CENTER;
|
|
break;
|
|
case AT_LAYOUT:
|
|
align = LYX_ALIGN_LAYOUT;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
void Layout::readAlignPossible(Lexer & lex)
|
|
{
|
|
lex.pushTable(alignTags);
|
|
alignpossible = LYX_ALIGN_NONE | LYX_ALIGN_LAYOUT;
|
|
int lineno = lex.lineNumber();
|
|
do {
|
|
int le = lex.lex();
|
|
switch (le) {
|
|
case Lexer::LEX_UNDEF:
|
|
lex.printError("Unknown alignment `$$Token'");
|
|
continue;
|
|
default: break;
|
|
};
|
|
switch (le) {
|
|
case AT_BLOCK:
|
|
alignpossible |= LYX_ALIGN_BLOCK;
|
|
break;
|
|
case AT_LEFT:
|
|
alignpossible |= LYX_ALIGN_LEFT;
|
|
break;
|
|
case AT_RIGHT:
|
|
alignpossible |= LYX_ALIGN_RIGHT;
|
|
break;
|
|
case AT_CENTER:
|
|
alignpossible |= LYX_ALIGN_CENTER;
|
|
break;
|
|
case AT_LAYOUT:
|
|
alignpossible |= LYX_ALIGN_LAYOUT;
|
|
break;
|
|
}
|
|
} while (lineno == lex.lineNumber());
|
|
lex.popTable();
|
|
}
|
|
|
|
|
|
void Layout::readLabelType(Lexer & lex)
|
|
{
|
|
enum {
|
|
LA_NO_LABEL = 1,
|
|
LA_MANUAL,
|
|
LA_TOP_ENVIRONMENT,
|
|
LA_CENTERED_TOP_ENVIRONMENT,
|
|
LA_STATIC,
|
|
LA_SENSITIVE,
|
|
LA_COUNTER,
|
|
LA_ENUMERATE,
|
|
LA_ITEMIZE,
|
|
LA_BIBLIO
|
|
};
|
|
|
|
|
|
LexerKeyword labelTypeTags[] = {
|
|
{ "bibliography", LA_BIBLIO },
|
|
{ "centered_top_environment", LA_CENTERED_TOP_ENVIRONMENT },
|
|
{ "counter", LA_COUNTER },
|
|
{ "enumerate", LA_ENUMERATE },
|
|
{ "itemize", LA_ITEMIZE },
|
|
{ "manual", LA_MANUAL },
|
|
{ "no_label", LA_NO_LABEL },
|
|
{ "sensitive", LA_SENSITIVE },
|
|
{ "static", LA_STATIC },
|
|
{ "top_environment", LA_TOP_ENVIRONMENT }
|
|
};
|
|
|
|
PushPopHelper pph(lex, labelTypeTags);
|
|
int le = lex.lex();
|
|
switch (le) {
|
|
case Lexer::LEX_UNDEF:
|
|
lex.printError("Unknown labeltype tag `$$Token'");
|
|
return;
|
|
default: break;
|
|
}
|
|
switch (le) {
|
|
case LA_NO_LABEL:
|
|
labeltype = LABEL_NO_LABEL;
|
|
break;
|
|
case LA_MANUAL:
|
|
labeltype = LABEL_MANUAL;
|
|
break;
|
|
case LA_TOP_ENVIRONMENT:
|
|
labeltype = LABEL_TOP_ENVIRONMENT;
|
|
break;
|
|
case LA_CENTERED_TOP_ENVIRONMENT:
|
|
labeltype = LABEL_CENTERED_TOP_ENVIRONMENT;
|
|
break;
|
|
case LA_STATIC:
|
|
labeltype = LABEL_STATIC;
|
|
break;
|
|
case LA_SENSITIVE:
|
|
labeltype = LABEL_SENSITIVE;
|
|
break;
|
|
case LA_COUNTER:
|
|
labeltype = LABEL_COUNTER;
|
|
break;
|
|
case LA_ENUMERATE:
|
|
labeltype = LABEL_ENUMERATE;
|
|
break;
|
|
case LA_ITEMIZE:
|
|
labeltype = LABEL_ITEMIZE;
|
|
break;
|
|
case LA_BIBLIO:
|
|
labeltype = LABEL_BIBLIO;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
void Layout::readEndLabelType(Lexer & lex)
|
|
{
|
|
static LexerKeyword endlabelTypeTags[] = {
|
|
{ "box", END_LABEL_BOX },
|
|
{ "filled_box", END_LABEL_FILLED_BOX },
|
|
{ "no_label", END_LABEL_NO_LABEL },
|
|
{ "static", END_LABEL_STATIC }
|
|
};
|
|
|
|
PushPopHelper pph(lex, endlabelTypeTags);
|
|
int le = lex.lex();
|
|
switch (le) {
|
|
case Lexer::LEX_UNDEF:
|
|
lex.printError("Unknown labeltype tag `$$Token'");
|
|
break;
|
|
case END_LABEL_STATIC:
|
|
case END_LABEL_BOX:
|
|
case END_LABEL_FILLED_BOX:
|
|
case END_LABEL_NO_LABEL:
|
|
endlabeltype = static_cast<EndLabelType>(le);
|
|
break;
|
|
default:
|
|
LYXERR0("Unhandled value " << le);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
void Layout::readMargin(Lexer & lex)
|
|
{
|
|
LexerKeyword marginTags[] = {
|
|
{ "dynamic", MARGIN_DYNAMIC },
|
|
{ "first_dynamic", MARGIN_FIRST_DYNAMIC },
|
|
{ "manual", MARGIN_MANUAL },
|
|
{ "right_address_box", MARGIN_RIGHT_ADDRESS_BOX },
|
|
{ "static", MARGIN_STATIC }
|
|
};
|
|
|
|
PushPopHelper pph(lex, marginTags);
|
|
|
|
int le = lex.lex();
|
|
switch (le) {
|
|
case Lexer::LEX_UNDEF:
|
|
lex.printError("Unknown margin type tag `$$Token'");
|
|
return;
|
|
case MARGIN_STATIC:
|
|
case MARGIN_MANUAL:
|
|
case MARGIN_DYNAMIC:
|
|
case MARGIN_FIRST_DYNAMIC:
|
|
case MARGIN_RIGHT_ADDRESS_BOX:
|
|
margintype = static_cast<MarginType>(le);
|
|
break;
|
|
default:
|
|
LYXERR0("Unhandled value " << le);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
void Layout::readLatexType(Lexer & lex)
|
|
{
|
|
LexerKeyword latexTypeTags[] = {
|
|
{ "bib_environment", LATEX_BIB_ENVIRONMENT },
|
|
{ "command", LATEX_COMMAND },
|
|
{ "environment", LATEX_ENVIRONMENT },
|
|
{ "item_environment", LATEX_ITEM_ENVIRONMENT },
|
|
{ "list_environment", LATEX_LIST_ENVIRONMENT },
|
|
{ "paragraph", LATEX_PARAGRAPH }
|
|
};
|
|
|
|
PushPopHelper pph(lex, latexTypeTags);
|
|
int le = lex.lex();
|
|
switch (le) {
|
|
case Lexer::LEX_UNDEF:
|
|
lex.printError("Unknown latextype tag `$$Token'");
|
|
return;
|
|
case LATEX_PARAGRAPH:
|
|
case LATEX_COMMAND:
|
|
case LATEX_ENVIRONMENT:
|
|
case LATEX_ITEM_ENVIRONMENT:
|
|
case LATEX_BIB_ENVIRONMENT:
|
|
case LATEX_LIST_ENVIRONMENT:
|
|
latextype = static_cast<LatexType>(le);
|
|
break;
|
|
default:
|
|
LYXERR0("Unhandled value " << le);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
void Layout::readSpacing(Lexer & lex)
|
|
{
|
|
enum {
|
|
ST_SPACING_SINGLE = 1,
|
|
ST_SPACING_ONEHALF,
|
|
ST_SPACING_DOUBLE,
|
|
ST_OTHER
|
|
};
|
|
|
|
LexerKeyword spacingTags[] = {
|
|
{"double", ST_SPACING_DOUBLE },
|
|
{"onehalf", ST_SPACING_ONEHALF },
|
|
{"other", ST_OTHER },
|
|
{"single", ST_SPACING_SINGLE }
|
|
};
|
|
|
|
PushPopHelper pph(lex, spacingTags);
|
|
int le = lex.lex();
|
|
switch (le) {
|
|
case Lexer::LEX_UNDEF:
|
|
lex.printError("Unknown spacing token `$$Token'");
|
|
return;
|
|
default: break;
|
|
}
|
|
switch (le) {
|
|
case ST_SPACING_SINGLE:
|
|
spacing.set(Spacing::Single);
|
|
break;
|
|
case ST_SPACING_ONEHALF:
|
|
spacing.set(Spacing::Onehalf);
|
|
break;
|
|
case ST_SPACING_DOUBLE:
|
|
spacing.set(Spacing::Double);
|
|
break;
|
|
case ST_OTHER:
|
|
lex.next();
|
|
spacing.set(Spacing::Other, lex.getString());
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
namespace {
|
|
|
|
docstring const i18npreamble(Language const * lang, docstring const & templ, bool const polyglossia)
|
|
{
|
|
if (templ.empty())
|
|
return templ;
|
|
|
|
string preamble = polyglossia ?
|
|
subst(to_utf8(templ), "$$lang", lang->polyglossia()) :
|
|
subst(to_utf8(templ), "$$lang", lang->babel());
|
|
|
|
#ifdef TEX2LYX
|
|
// tex2lyx does not have getMessages()
|
|
LASSERT(false, /**/);
|
|
#else
|
|
// FIXME UNICODE
|
|
// lyx::regex is not unicode-safe.
|
|
// Should use QRegExp or (boost::u32regex, but that requires ICU)
|
|
static regex const reg("_\\(([^\\)]+)\\)");
|
|
smatch sub;
|
|
while (regex_search(preamble, sub, reg)) {
|
|
string const key = sub.str(1);
|
|
string translated = to_utf8(lang->translateLayout(key));
|
|
preamble = subst(preamble, sub.str(), translated);
|
|
}
|
|
#endif
|
|
return from_utf8(preamble);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
docstring const Layout::langpreamble(Language const * lang, bool const polyglossia) const
|
|
{
|
|
return i18npreamble(lang, langpreamble_, polyglossia);
|
|
}
|
|
|
|
|
|
docstring const Layout::babelpreamble(Language const * lang, bool const polyglossia) const
|
|
{
|
|
return i18npreamble(lang, babelpreamble_, polyglossia);
|
|
}
|
|
|
|
|
|
string const & Layout::htmltag() const
|
|
{
|
|
if (htmltag_.empty())
|
|
htmltag_ = "div";
|
|
return htmltag_;
|
|
}
|
|
|
|
|
|
string const & Layout::htmlattr() const
|
|
{
|
|
if (htmlattr_.empty())
|
|
htmlattr_ = "class=\"" + defaultCSSClass() + "\"";
|
|
return htmlattr_;
|
|
}
|
|
|
|
|
|
string const & Layout::htmlitemtag() const
|
|
{
|
|
if (htmlitemtag_.empty())
|
|
htmlitemtag_ = "div";
|
|
return htmlitemtag_;
|
|
}
|
|
|
|
|
|
string const & Layout::htmlitemattr() const
|
|
{
|
|
if (htmlitemattr_.empty())
|
|
htmlitemattr_ = "class=\"" + defaultCSSItemClass() + "\"";
|
|
return htmlitemattr_;
|
|
}
|
|
|
|
|
|
string const & Layout::htmllabeltag() const
|
|
{
|
|
if (htmllabeltag_.empty()) {
|
|
if (labeltype != LABEL_TOP_ENVIRONMENT &&
|
|
labeltype != LABEL_CENTERED_TOP_ENVIRONMENT)
|
|
htmllabeltag_ = "span";
|
|
else
|
|
htmllabeltag_ = "div";
|
|
}
|
|
return htmllabeltag_;
|
|
}
|
|
|
|
|
|
string const & Layout::htmllabelattr() const
|
|
{
|
|
if (htmllabelattr_.empty())
|
|
htmllabelattr_ = "class=\"" + defaultCSSLabelClass() + "\"";
|
|
return htmllabelattr_;
|
|
}
|
|
|
|
|
|
docstring Layout::htmlstyle() const {
|
|
if (!htmlstyle_.empty() && !htmlforcecss_)
|
|
return htmlstyle_;
|
|
if (htmldefaultstyle_.empty())
|
|
makeDefaultCSS();
|
|
docstring retval = htmldefaultstyle_;
|
|
if (!htmlstyle_.empty())
|
|
retval += '\n' + htmlstyle_;
|
|
return retval;
|
|
}
|
|
|
|
|
|
string Layout::defaultCSSClass() const
|
|
{
|
|
if (!defaultcssclass_.empty())
|
|
return defaultcssclass_;
|
|
docstring d;
|
|
docstring::const_iterator it = name().begin();
|
|
docstring::const_iterator en = name().end();
|
|
for (; it != en; ++it) {
|
|
char_type const c = *it;
|
|
if (!isAlphaASCII(c)) {
|
|
if (d.empty())
|
|
// make sure we don't start with an underscore,
|
|
// as that sometimes causes problems.
|
|
d = from_ascii("lyx_");
|
|
else
|
|
d += '_';
|
|
} else if (islower(c))
|
|
d += c;
|
|
else
|
|
// this is slow, so do it only if necessary
|
|
d += lowercase(c);
|
|
}
|
|
defaultcssclass_ = to_utf8(d);
|
|
return defaultcssclass_;
|
|
}
|
|
|
|
|
|
namespace {
|
|
string makeMarginValue(char const * side, double d) {
|
|
ostringstream os;
|
|
os << "margin-" << side << ": " << d << "ex;\n";
|
|
return os.str();
|
|
}
|
|
}
|
|
|
|
|
|
void Layout::makeDefaultCSS() const {
|
|
// this never needs to be redone, since reloading layouts will
|
|
// wipe out what we did before.
|
|
if (!htmldefaultstyle_.empty())
|
|
return;
|
|
|
|
// main font
|
|
htmldefaultstyle_ = font.asCSS();
|
|
|
|
// bottom margins
|
|
string tmp;
|
|
if (topsep > 0)
|
|
tmp += makeMarginValue("top", topsep);
|
|
if (bottomsep > 0)
|
|
tmp += makeMarginValue("bottom", bottomsep);
|
|
if (!leftmargin.empty()) {
|
|
// we can't really do what LyX does with the margin, so
|
|
// we'll just figure out how many characters it is
|
|
int const len = leftmargin.length();
|
|
tmp += makeMarginValue("left", len);
|
|
}
|
|
if (!rightmargin.empty()) {
|
|
int const len = rightmargin.length();
|
|
tmp += makeMarginValue("right", len);
|
|
}
|
|
|
|
if (!tmp.empty()) {
|
|
if (!htmldefaultstyle_.empty())
|
|
htmldefaultstyle_ += from_ascii("\n");
|
|
htmldefaultstyle_ += from_ascii(tmp);
|
|
}
|
|
|
|
// tex2lyx does not see output_xhtml.cpp
|
|
#ifndef TEX2LYX
|
|
// alignment
|
|
string where = alignmentToCSS(align);
|
|
if (!where.empty()) {
|
|
htmldefaultstyle_ += from_ascii("text-align: " + where + ";\n");
|
|
}
|
|
#endif
|
|
|
|
// wrap up what we have, if anything
|
|
if (!htmldefaultstyle_.empty())
|
|
htmldefaultstyle_ =
|
|
from_ascii(htmltag() + "." + defaultCSSClass() + " {\n") +
|
|
htmldefaultstyle_ + from_ascii("\n}\n");
|
|
|
|
if (labeltype == LABEL_NO_LABEL || htmllabeltag() == "NONE")
|
|
return;
|
|
|
|
docstring labelCSS;
|
|
|
|
// label font
|
|
if (labelfont != font)
|
|
labelCSS = labelfont.asCSS() + from_ascii("\n");
|
|
if (labeltype == LABEL_CENTERED_TOP_ENVIRONMENT)
|
|
labelCSS += from_ascii("text-align: center;\n");
|
|
|
|
if (!labelCSS.empty())
|
|
htmldefaultstyle_ +=
|
|
from_ascii(htmllabeltag() + "." + defaultCSSLabelClass() + " {\n") +
|
|
labelCSS + from_ascii("\n}\n");
|
|
}
|
|
|
|
|
|
bool Layout::operator==(Layout const & rhs) const
|
|
{
|
|
// This is enough for the applications we actually make,
|
|
// at least at the moment. But we could check more.
|
|
return name() == rhs.name()
|
|
&& latexname() == rhs.latexname()
|
|
&& latextype == rhs.latextype;
|
|
}
|
|
|
|
|
|
} // namespace lyx
|