mirror of
https://git.lyx.org/repos/lyx.git
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7085256982
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@406 a592a061-630c-0410-9148-cb99ea01b6c8
1492 lines
33 KiB
C
1492 lines
33 KiB
C
/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1995 Matthias Ettrich
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* Copyright 1995-1999 The LyX Team.
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*
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* ====================================================== */
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include <algorithm>
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using std::make_pair;
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using std::sort;
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#include "layout.h"
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#include "lyxlex.h"
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#include "support/filetools.h"
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#include "lyx_gui_misc.h"
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#include "debug.h"
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#include "gettext.h"
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#include "support/LAssert.h"
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// Global variable: textclass table.
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LyXTextClassList textclasslist;
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// Reads the style files
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void LyXSetStyle()
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{
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lyxerr[Debug::TCLASS] << "LyXSetStyle: parsing configuration...\n";
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if (!textclasslist.Read()) {
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lyxerr[Debug::TCLASS] << "LyXSetStyle: an error occured "
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"during parsing.\n Exiting." << endl;
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exit(1);
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}
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lyxerr[Debug::TCLASS] << "LyXSetStyle: configuration parsed." << endl;
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}
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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_COPYSTYLE,
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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_FILL_BOTTOM,
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LT_FILL_TOP,
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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_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_LABELTYPE,
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LT_LATEXNAME,
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LT_LATEXPARAM,
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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_RIGHTMARGIN,
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LT_SPACING,
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LT_TOPSEP,
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LT_INTITLE
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};
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// This table is sorted alphabetically [asierra 30March96]
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static keyword_item layoutTags[] = {
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{ "align", LT_ALIGN },
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{ "alignpossible", LT_ALIGNPOSSIBLE },
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{ "bottomsep", LT_BOTTOMSEP },
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{ "copystyle", LT_COPYSTYLE },
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{ "end", LT_END },
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{ "fill_bottom", LT_FILL_BOTTOM },
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{ "fill_top", LT_FILL_TOP },
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{ "font", LT_FONT },
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{ "freespacing", LT_FREE_SPACING },
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{ "intitle", LT_INTITLE },
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{ "itemsep", LT_ITEMSEP },
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{ "keepempty", LT_KEEPEMPTY },
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{ "labelbottomsep", LT_LABEL_BOTTOMSEP },
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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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{ "labeltype", LT_LABELTYPE },
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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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{ "parindent", LT_PARINDENT },
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{ "parsep", LT_PARSEP },
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{ "parskip", LT_PARSKIP },
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{ "preamble", LT_PREAMBLE },
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{ "rightmargin", LT_RIGHTMARGIN },
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{ "spacing", LT_SPACING },
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{ "textfont", LT_TEXTFONT },
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{ "topsep", LT_TOPSEP }
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};
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/////////////////////
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// Constructor for layout
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LyXLayout::LyXLayout ()
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{
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margintype = MARGIN_STATIC;
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latextype = LATEX_PARAGRAPH;
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intitle = false;
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needprotect = false;
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keepempty = false;
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font = LyXFont(LyXFont::ALL_INHERIT);
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labelfont = LyXFont(LyXFont::ALL_INHERIT);
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resfont = LyXFont(LyXFont::ALL_SANE);
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reslabelfont = LyXFont(LyXFont::ALL_SANE);
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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_BLOCK;
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labeltype = 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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fill_top = false;
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fill_bottom = false;
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newline_allowed = true;
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free_spacing = false;
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}
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// Reads a layout definition from file
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bool LyXLayout::Read (LyXLex & lexrc, LyXTextClass const & tclass)
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{
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bool error = false;
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bool finished = false;
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lexrc.pushTable(layoutTags, LT_INTITLE);
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// parse style section
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while (!finished && lexrc.IsOK() && !error) {
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int le = lexrc.lex();
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// See comment in lyxrc.C.
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switch(le) {
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case LyXLex::LEX_FEOF:
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continue;
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case LyXLex::LEX_UNDEF: // parse error
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lexrc.printError("Unknown layout tag `$$Token'");
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error = true;
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continue;
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default: break;
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}
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switch(static_cast<LayoutTags>(le)) {
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case LT_END: // end of structure
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finished = true;
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break;
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case LT_COPYSTYLE: // initialize with a known style
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if (lexrc.next()) {
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if (tclass.hasLayout(lexrc.GetString())) {
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string tmpname = name_;
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this->operator= (tclass.GetLayout(lexrc.GetString()));
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name_ = tmpname;
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} else {
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lexrc.printError("Cannot copy known "
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"style `$$Token'");
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}
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}
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break;
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case LT_OBSOLETEDBY: // replace with a known style
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if (lexrc.next()) {
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if (tclass.hasLayout(lexrc.GetString())) {
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string tmpname = name_;
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this->operator= (tclass.GetLayout(lexrc.GetString()));
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name_ = tmpname;
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if (obsoleted_by().empty())
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obsoleted_by_ = lexrc.GetString();
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} else {
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lexrc.printError("Cannot replace with"
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" unknown style "
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"`$$Token'");
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}
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}
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break;
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case LT_MARGIN: // Margin style definition.
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readMargin(lexrc);
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break;
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case LT_LATEXTYPE: // Latex style definition.
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readLatexType(lexrc);
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break;
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case LT_INTITLE:
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intitle = lexrc.next() && lexrc.GetInteger();
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break;
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case LT_NEED_PROTECT:
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needprotect = lexrc.next() && lexrc.GetInteger();
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break;
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case LT_KEEPEMPTY:
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keepempty = lexrc.next() && lexrc.GetInteger();
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break;
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case LT_FONT:
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font.lyxRead(lexrc);
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labelfont= font;
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break;
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case LT_TEXTFONT:
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font.lyxRead(lexrc);
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break;
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case LT_LABELFONT:
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labelfont.lyxRead(lexrc);
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break;
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case LT_NEXTNOINDENT: // Indent next paragraph?
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if (lexrc.next() && lexrc.GetInteger())
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nextnoindent = true;
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else
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nextnoindent = false;
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break;
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case LT_LATEXNAME:
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if (lexrc.next())
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latexname_ = lexrc.GetString();
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break;
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case LT_LATEXPARAM:
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if (lexrc.next())
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latexparam_ = lexrc.GetString();
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break;
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case LT_PREAMBLE:
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preamble_ = lexrc.getLongString("EndPreamble");
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break;
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case LT_LABELTYPE:
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readLabelType(lexrc);
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break;
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case LT_LEFTMARGIN: // left margin type
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if (lexrc.next())
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leftmargin = lexrc.GetString();
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break;
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case LT_RIGHTMARGIN: // right margin type
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if (lexrc.next())
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rightmargin = lexrc.GetString();
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break;
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case LT_LABELINDENT: // label indenting flag
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if (lexrc.next())
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labelindent = lexrc.GetString();
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break;
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case LT_PARINDENT: // paragraph indent. flag
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if (lexrc.next())
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parindent = lexrc.GetString();
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break;
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case LT_PARSKIP: // paragraph skip size
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if (lexrc.next())
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parskip = lexrc.GetFloat();
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break;
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case LT_ITEMSEP: // item separation size
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if (lexrc.next())
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itemsep = lexrc.GetFloat();
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break;
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case LT_TOPSEP: // top separation size
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if (lexrc.next())
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topsep = lexrc.GetFloat();
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break;
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case LT_BOTTOMSEP: // bottom separation size
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if (lexrc.next())
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bottomsep = lexrc.GetFloat();
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break;
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case LT_LABEL_BOTTOMSEP: // label bottom separation size
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if (lexrc.next())
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labelbottomsep = lexrc.GetFloat();
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break;
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case LT_LABELSEP: // label separator
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if (lexrc.next()) {
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labelsep = subst(lexrc.GetString(), 'x', ' ');
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}
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break;
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case LT_PARSEP: // par. separation size
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if (lexrc.next())
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parsep = lexrc.GetFloat();
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break;
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case LT_FILL_TOP: // fill top flag
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if (lexrc.next())
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fill_top = lexrc.GetInteger();
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break;
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case LT_FILL_BOTTOM: // fill bottom flag
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if (lexrc.next())
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fill_bottom = lexrc.GetInteger();
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break;
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case LT_NEWLINE: // newlines allowed?
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if (lexrc.next())
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newline_allowed = lexrc.GetInteger();
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break;
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case LT_ALIGN: // paragraph align
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readAlign(lexrc);
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break;
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case LT_ALIGNPOSSIBLE: // paragraph allowed align
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readAlignPossible(lexrc);
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break;
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case LT_LABELSTRING: // label string definition
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if (lexrc.next())
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labelstring_ = lexrc.GetString();
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break;
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case LT_LABELSTRING_APPENDIX: // label string appendix definition
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if (lexrc.next())
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labelstring_appendix_ = lexrc.GetString();
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break;
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case LT_FREE_SPACING: // Allow for free spacing.
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if (lexrc.next())
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free_spacing = lexrc.GetInteger();
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break;
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case LT_SPACING: // setspace.sty
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readSpacing(lexrc);
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break;
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}
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}
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lexrc.popTable();
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return error;
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}
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enum AlignTags {
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AT_BLOCK = 1,
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AT_LEFT,
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AT_RIGHT,
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AT_CENTER,
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AT_LAYOUT
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};
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static keyword_item alignTags[] = {
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{ "block", AT_BLOCK },
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{ "center", AT_CENTER },
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{ "layout", AT_LAYOUT },
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{ "left", AT_LEFT },
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{ "right", AT_RIGHT }
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};
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void LyXLayout::readAlign(LyXLex & lexrc)
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{
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pushpophelper pph(lexrc, alignTags, AT_LAYOUT);
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int le = lexrc.lex();
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switch (le) {
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case LyXLex::LEX_UNDEF:
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lexrc.printError("Unknown alignment `$$Token'");
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return;
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default: break;
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};
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switch(static_cast<AlignTags>(le)) {
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case AT_BLOCK:
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align = LYX_ALIGN_BLOCK;
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break;
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case AT_LEFT:
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align = LYX_ALIGN_LEFT;
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break;
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case AT_RIGHT:
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align = LYX_ALIGN_RIGHT;
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break;
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case AT_CENTER:
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align = LYX_ALIGN_CENTER;
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break;
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case AT_LAYOUT:
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align = LYX_ALIGN_LAYOUT;
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break;
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}
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}
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void LyXLayout::readAlignPossible(LyXLex & lexrc)
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{
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lexrc.pushTable(alignTags, AT_LAYOUT);
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alignpossible = LYX_ALIGN_NONE;
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int lineno = lexrc.GetLineNo();
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do {
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int le = lexrc.lex();
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switch (le) {
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case LyXLex::LEX_UNDEF:
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lexrc.printError("Unknown alignment `$$Token'");
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continue;
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default: break;
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};
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switch (static_cast<AlignTags>(le)) {
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case AT_BLOCK:
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alignpossible |= LYX_ALIGN_BLOCK;
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break;
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case AT_LEFT:
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alignpossible |= LYX_ALIGN_LEFT;
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break;
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case AT_RIGHT:
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alignpossible |= LYX_ALIGN_RIGHT;
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break;
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case AT_CENTER:
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alignpossible |= LYX_ALIGN_CENTER;
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break;
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case AT_LAYOUT:
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alignpossible |= LYX_ALIGN_LAYOUT;
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break;
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}
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} while (lineno == lexrc.GetLineNo());
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lexrc.popTable();
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}
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enum LabelTypeTags {
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LA_NO_LABEL = 1,
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LA_MANUAL,
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LA_TOP_ENVIRONMENT,
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LA_CENTERED_TOP_ENVIRONMENT,
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LA_STATIC,
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LA_SENSITIVE,
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LA_COUNTER_CHAPTER,
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LA_COUNTER_SECTION,
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LA_COUNTER_SUBSECTION,
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LA_COUNTER_SUBSUBSECTION,
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LA_COUNTER_PARAGRAPH,
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LA_COUNTER_SUBPARAGRAPH,
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LA_COUNTER_ENUMI,
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LA_COUNTER_ENUMII,
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LA_COUNTER_ENUMIII,
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LA_COUNTER_ENUMIV,
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LA_BIBLIO
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};
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static keyword_item labelTypeTags[] = {
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{ "bibliography", LA_BIBLIO },
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{ "centered_top_environment", LA_CENTERED_TOP_ENVIRONMENT },
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{ "counter_chapter", LA_COUNTER_CHAPTER },
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{ "counter_enumi", LA_COUNTER_ENUMI },
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{ "counter_enumii", LA_COUNTER_ENUMII },
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{ "counter_enumiii", LA_COUNTER_ENUMIII },
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{ "counter_enumiv", LA_COUNTER_ENUMIV },
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{ "counter_paragraph", LA_COUNTER_PARAGRAPH },
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{ "counter_section", LA_COUNTER_SECTION },
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{ "counter_subparagraph", LA_COUNTER_SUBPARAGRAPH },
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{ "counter_subsection", LA_COUNTER_SUBSECTION },
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{ "counter_subsubsection", LA_COUNTER_SUBSUBSECTION },
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{ "manual", LA_MANUAL },
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{ "no_label", LA_NO_LABEL },
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{ "sensitive", LA_SENSITIVE },
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{ "static", LA_STATIC },
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{ "top_environment", LA_TOP_ENVIRONMENT }
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};
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void LyXLayout::readLabelType(LyXLex & lexrc)
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{
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pushpophelper pph(lexrc, labelTypeTags, LA_BIBLIO);
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int le = lexrc.lex();
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switch (le) {
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case LyXLex::LEX_UNDEF:
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lexrc.printError("Unknown labeltype tag `$$Token'");
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return;
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default: break;
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}
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switch (static_cast<LabelTypeTags>(le)) {
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case LA_NO_LABEL:
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labeltype = LABEL_NO_LABEL;
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break;
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case LA_MANUAL:
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labeltype = LABEL_MANUAL;
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break;
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case LA_TOP_ENVIRONMENT:
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labeltype = LABEL_TOP_ENVIRONMENT;
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break;
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case LA_CENTERED_TOP_ENVIRONMENT:
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labeltype = LABEL_CENTERED_TOP_ENVIRONMENT;
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break;
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case LA_STATIC:
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labeltype = LABEL_STATIC;
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break;
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case LA_SENSITIVE:
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labeltype = LABEL_SENSITIVE;
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break;
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case LA_COUNTER_CHAPTER:
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labeltype = LABEL_COUNTER_CHAPTER;
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break;
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case LA_COUNTER_SECTION:
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labeltype = LABEL_COUNTER_SECTION;
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break;
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case LA_COUNTER_SUBSECTION:
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labeltype = LABEL_COUNTER_SUBSECTION;
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|
break;
|
|
case LA_COUNTER_SUBSUBSECTION:
|
|
labeltype = LABEL_COUNTER_SUBSUBSECTION;
|
|
break;
|
|
case LA_COUNTER_PARAGRAPH:
|
|
labeltype = LABEL_COUNTER_PARAGRAPH;
|
|
break;
|
|
case LA_COUNTER_SUBPARAGRAPH:
|
|
labeltype = LABEL_COUNTER_SUBPARAGRAPH;
|
|
break;
|
|
case LA_COUNTER_ENUMI:
|
|
labeltype = LABEL_COUNTER_ENUMI;
|
|
break;
|
|
case LA_COUNTER_ENUMII:
|
|
labeltype = LABEL_COUNTER_ENUMII;
|
|
break;
|
|
case LA_COUNTER_ENUMIII:
|
|
labeltype = LABEL_COUNTER_ENUMIII;
|
|
break;
|
|
case LA_COUNTER_ENUMIV:
|
|
labeltype = LABEL_COUNTER_ENUMIV;
|
|
break;
|
|
case LA_BIBLIO:
|
|
labeltype = LABEL_BIBLIO;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
enum MarginTags {
|
|
MT_STATIC = 1,
|
|
MT_MANUAL,
|
|
MT_DYNAMIC,
|
|
MT_FIRST_DYNAMIC,
|
|
MT_RIGHT_ADDRESS_BOX
|
|
};
|
|
|
|
|
|
static keyword_item marginTags[] = {
|
|
{ "dynamic", MT_DYNAMIC },
|
|
{ "first_dynamic", MT_FIRST_DYNAMIC },
|
|
{ "manual", MT_MANUAL },
|
|
{ "right_address_box", MT_RIGHT_ADDRESS_BOX },
|
|
{ "static", MT_STATIC }
|
|
};
|
|
|
|
|
|
void LyXLayout::readMargin(LyXLex & lexrc)
|
|
{
|
|
pushpophelper pph(lexrc, marginTags, MT_RIGHT_ADDRESS_BOX);
|
|
int le = lexrc.lex();
|
|
switch(le) {
|
|
case LyXLex::LEX_UNDEF:
|
|
lexrc.printError("Unknown margin type tag `$$Token'");
|
|
return;
|
|
default: break;
|
|
}
|
|
switch(static_cast<MarginTags>(le)) {
|
|
case MT_STATIC:
|
|
margintype = MARGIN_STATIC;
|
|
break;
|
|
case MT_MANUAL:
|
|
margintype = MARGIN_MANUAL;
|
|
break;
|
|
case MT_DYNAMIC:
|
|
margintype = MARGIN_DYNAMIC;
|
|
break;
|
|
case MT_FIRST_DYNAMIC:
|
|
margintype = MARGIN_FIRST_DYNAMIC;
|
|
break;
|
|
case MT_RIGHT_ADDRESS_BOX:
|
|
margintype = MARGIN_RIGHT_ADDRESS_BOX;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
enum LatexTypeTags {
|
|
LX_PARAGRAPH = 1,
|
|
LX_COMMAND,
|
|
LX_ENVIRONMENT,
|
|
LX_ITEM_ENVIRONMENT,
|
|
LX_LIST_ENVIRONMENT
|
|
};
|
|
|
|
|
|
static keyword_item latexTypeTags[] = {
|
|
{ "command", LX_COMMAND },
|
|
{ "environment", LX_ENVIRONMENT },
|
|
{ "item_environment", LX_ITEM_ENVIRONMENT },
|
|
{ "list_environment", LX_LIST_ENVIRONMENT },
|
|
{ "paragraph", LX_PARAGRAPH }
|
|
};
|
|
|
|
|
|
void LyXLayout::readLatexType(LyXLex & lexrc)
|
|
{
|
|
pushpophelper pph(lexrc, latexTypeTags, LX_LIST_ENVIRONMENT);
|
|
int le = lexrc.lex();
|
|
switch (le) {
|
|
case LyXLex::LEX_UNDEF:
|
|
lexrc.printError("Unknown latextype tag `$$Token'");
|
|
return;
|
|
default: break;
|
|
}
|
|
switch (static_cast<LatexTypeTags>(le)) {
|
|
case LX_PARAGRAPH:
|
|
latextype= LATEX_PARAGRAPH;
|
|
break;
|
|
case LX_COMMAND:
|
|
latextype= LATEX_COMMAND;
|
|
break;
|
|
case LX_ENVIRONMENT:
|
|
latextype= LATEX_ENVIRONMENT;
|
|
break;
|
|
case LX_ITEM_ENVIRONMENT:
|
|
latextype= LATEX_ITEM_ENVIRONMENT;
|
|
break;
|
|
case LX_LIST_ENVIRONMENT:
|
|
latextype= LATEX_LIST_ENVIRONMENT;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
enum SpacingTags {
|
|
ST_SPACING_SINGLE = 1,
|
|
ST_SPACING_ONEHALF,
|
|
ST_SPACING_DOUBLE,
|
|
ST_OTHER
|
|
};
|
|
|
|
|
|
static keyword_item spacingTags[] = {
|
|
{"double", ST_SPACING_DOUBLE },
|
|
{"onehalf", ST_SPACING_ONEHALF },
|
|
{"other", ST_OTHER },
|
|
{"single", ST_SPACING_SINGLE }
|
|
};
|
|
|
|
|
|
void LyXLayout::readSpacing(LyXLex & lexrc)
|
|
{
|
|
pushpophelper pph(lexrc, spacingTags, ST_OTHER);
|
|
int le = lexrc.lex();
|
|
switch(le) {
|
|
case LyXLex::LEX_UNDEF:
|
|
lexrc.printError("Unknown spacing token `$$Token'");
|
|
return;
|
|
default: break;
|
|
}
|
|
switch(static_cast<SpacingTags>(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:
|
|
lexrc.next();
|
|
spacing.set(Spacing::Other, lexrc.GetFloat());
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/* ******************************************************************* */
|
|
|
|
LyXTextClass::LyXTextClass(string const & fn, string const & cln,
|
|
string const & desc)
|
|
: name_(fn), latexname_(cln), description_(desc)
|
|
{
|
|
outputType_ = LATEX;
|
|
columns_ = 1;
|
|
sides_ = OneSide;
|
|
secnumdepth_ = 3;
|
|
tocdepth_ = 3;
|
|
pagestyle_ = "default";
|
|
maxcounter_ = LABEL_COUNTER_CHAPTER;
|
|
defaultfont_ = LyXFont(LyXFont::ALL_SANE);
|
|
opt_fontsize_ = "10|11|12";
|
|
opt_pagestyle_ = "empty|plain|headings|fancy";
|
|
provides_ = nothing;
|
|
loaded = false;
|
|
}
|
|
|
|
|
|
bool LyXTextClass::do_readStyle(LyXLex & lexrc, LyXLayout & lay)
|
|
{
|
|
lyxerr[Debug::TCLASS] << "Reading style " << lay.name() << endl;
|
|
if (!lay.Read(lexrc, *this)) {
|
|
// Reslove fonts
|
|
lay.resfont = lay.font;
|
|
lay.resfont.realize(defaultfont());
|
|
lay.reslabelfont = lay.labelfont;
|
|
lay.reslabelfont.realize(defaultfont());
|
|
return false; // no errors
|
|
}
|
|
lyxerr << "Error parsing style `" << lay.name() << "'" << endl;
|
|
return true;
|
|
}
|
|
|
|
|
|
enum TextClassTags {
|
|
TC_OUTPUTTYPE = 1,
|
|
TC_INPUT,
|
|
TC_STYLE,
|
|
TC_NOSTYLE,
|
|
TC_COLUMNS,
|
|
TC_SIDES,
|
|
TC_PAGESTYLE,
|
|
TC_DEFAULTFONT,
|
|
TC_MAXCOUNTER,
|
|
TC_SECNUMDEPTH,
|
|
TC_TOCDEPTH,
|
|
TC_CLASSOPTIONS,
|
|
TC_PREAMBLE,
|
|
TC_PROVIDESAMSMATH,
|
|
TC_PROVIDESMAKEIDX,
|
|
TC_PROVIDESURL,
|
|
TC_LEFTMARGIN,
|
|
TC_RIGHTMARGIN
|
|
};
|
|
|
|
|
|
static keyword_item textClassTags[] = {
|
|
{ "classoptions", TC_CLASSOPTIONS },
|
|
{ "columns", TC_COLUMNS },
|
|
{ "defaultfont", TC_DEFAULTFONT },
|
|
{ "input", TC_INPUT },
|
|
{ "leftmargin", TC_LEFTMARGIN },
|
|
{ "maxcounter", TC_MAXCOUNTER },
|
|
{ "nostyle", TC_NOSTYLE },
|
|
{ "outputtype", TC_OUTPUTTYPE },
|
|
{ "pagestyle", TC_PAGESTYLE },
|
|
{ "preamble", TC_PREAMBLE },
|
|
{ "providesamsmath", TC_PROVIDESAMSMATH },
|
|
{ "providesmakeidx", TC_PROVIDESMAKEIDX },
|
|
{ "providesurl", TC_PROVIDESURL },
|
|
{ "rightmargin", TC_RIGHTMARGIN },
|
|
{ "secnumdepth", TC_SECNUMDEPTH },
|
|
{ "sides", TC_SIDES },
|
|
{ "style", TC_STYLE },
|
|
{ "tocdepth", TC_TOCDEPTH }
|
|
};
|
|
|
|
|
|
// Reads a textclass structure from file.
|
|
bool LyXTextClass::Read(string const & filename, bool merge)
|
|
{
|
|
if (!merge)
|
|
lyxerr[Debug::TCLASS] << "Reading textclass "
|
|
<< MakeDisplayPath(filename)
|
|
<< endl;
|
|
else
|
|
lyxerr[Debug::TCLASS] << "Reading input file "
|
|
<< MakeDisplayPath(filename)
|
|
<< endl;
|
|
|
|
LyXLex lexrc(textClassTags, TC_RIGHTMARGIN);
|
|
bool error = false;
|
|
|
|
lexrc.setFile(filename);
|
|
if (!lexrc.IsOK()) error = true;
|
|
|
|
// parsing
|
|
while (lexrc.IsOK() && !error) {
|
|
int le = lexrc.lex();
|
|
switch(le) {
|
|
case LyXLex::LEX_FEOF:
|
|
continue;
|
|
|
|
case LyXLex::LEX_UNDEF:
|
|
lexrc.printError("Unknown TextClass tag `$$Token'");
|
|
error = true;
|
|
continue;
|
|
default: break;
|
|
}
|
|
switch(static_cast<TextClassTags>(le)) {
|
|
case TC_OUTPUTTYPE: // output type definition
|
|
readOutputType(lexrc);
|
|
break;
|
|
|
|
case TC_INPUT: // Include file
|
|
if (lexrc.next()) {
|
|
string tmp = LibFileSearch("layouts",
|
|
lexrc.GetString(),
|
|
"layout");
|
|
|
|
if (Read(tmp, true)) {
|
|
lexrc.printError("Error reading input"
|
|
"file: "+tmp);
|
|
error = true;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case TC_STYLE:
|
|
if (lexrc.next()) {
|
|
string name = subst(lexrc.GetString(),
|
|
'_', ' ');
|
|
if (hasLayout(name)) {
|
|
LyXLayout & lay = GetLayout(name);
|
|
error = do_readStyle(lexrc, lay);
|
|
} else {
|
|
LyXLayout lay;
|
|
lay.name(name);
|
|
if (!(error = do_readStyle(lexrc, lay)))
|
|
layoutlist.push_back(lay);
|
|
}
|
|
}
|
|
else {
|
|
lexrc.printError("No name given for style: `$$Token'.");
|
|
error = true;
|
|
}
|
|
break;
|
|
|
|
case TC_NOSTYLE:
|
|
if (lexrc.next()) {
|
|
string style = subst(lexrc.GetString(),
|
|
'_', ' ');
|
|
if (!delete_layout(style))
|
|
lexrc.printError("Cannot delete style"
|
|
" `$$Token'");
|
|
}
|
|
break;
|
|
|
|
case TC_COLUMNS:
|
|
if (lexrc.next())
|
|
columns_ = lexrc.GetInteger();
|
|
break;
|
|
|
|
case TC_SIDES:
|
|
if (lexrc.next()) {
|
|
switch(lexrc.GetInteger()) {
|
|
case 1: sides_ = OneSide; break;
|
|
case 2: sides_ = TwoSides; break;
|
|
default:
|
|
lyxerr << "Impossible number of page"
|
|
" sides, setting to one."
|
|
<< endl;
|
|
sides_ = OneSide;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case TC_PAGESTYLE:
|
|
lexrc.next();
|
|
pagestyle_ = strip(lexrc.GetString());
|
|
break;
|
|
|
|
case TC_DEFAULTFONT:
|
|
defaultfont_.lyxRead(lexrc);
|
|
if (!defaultfont_.resolved()) {
|
|
lexrc.printError("Warning: defaultfont should "
|
|
"be fully instantiated!");
|
|
defaultfont_.realize(LyXFont::ALL_SANE);
|
|
}
|
|
break;
|
|
|
|
case TC_MAXCOUNTER:
|
|
readMaxCounter(lexrc);
|
|
break;
|
|
|
|
case TC_SECNUMDEPTH:
|
|
lexrc.next();
|
|
secnumdepth_ = lexrc.GetInteger();
|
|
break;
|
|
|
|
case TC_TOCDEPTH:
|
|
lexrc.next();
|
|
tocdepth_ = lexrc.GetInteger();
|
|
break;
|
|
|
|
// First step to support options
|
|
case TC_CLASSOPTIONS:
|
|
readClassOptions(lexrc);
|
|
break;
|
|
|
|
case TC_PREAMBLE:
|
|
preamble_ = lexrc.getLongString("EndPreamble");
|
|
break;
|
|
|
|
case TC_PROVIDESAMSMATH:
|
|
if (lexrc.next() && lexrc.GetInteger())
|
|
provides_ |= amsmath;
|
|
break;
|
|
|
|
case TC_PROVIDESMAKEIDX:
|
|
if (lexrc.next() && lexrc.GetInteger())
|
|
provides_ |= makeidx;
|
|
break;
|
|
|
|
case TC_PROVIDESURL:
|
|
if (lexrc.next() && lexrc.GetInteger())
|
|
provides_ = url;
|
|
break;
|
|
|
|
case TC_LEFTMARGIN: // left margin type
|
|
if (lexrc.next())
|
|
leftmargin_ = lexrc.GetString();
|
|
break;
|
|
|
|
case TC_RIGHTMARGIN: // right margin type
|
|
if (lexrc.next())
|
|
rightmargin_ = lexrc.GetString();
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!merge) { // we are at top level here.
|
|
lyxerr[Debug::TCLASS] << "Finished reading textclass "
|
|
<< MakeDisplayPath(filename)
|
|
<< endl;
|
|
} else
|
|
lyxerr[Debug::TCLASS] << "Finished reading input file "
|
|
<< MakeDisplayPath(filename)
|
|
<< endl;
|
|
|
|
return error;
|
|
}
|
|
|
|
|
|
enum OutputTypeTags {
|
|
OT_OTLATEX = 1,
|
|
OT_OTLINUXDOC,
|
|
OT_OTDOCBOOK,
|
|
OT_OTLITERATE
|
|
};
|
|
|
|
|
|
static keyword_item outputTypeTags[] = {
|
|
{ "docbook", OT_OTDOCBOOK },
|
|
{ "latex", OT_OTLATEX },
|
|
{ "linuxdoc", OT_OTLINUXDOC },
|
|
{ "literate", OT_OTLITERATE }
|
|
};
|
|
|
|
|
|
void LyXTextClass::readOutputType(LyXLex & lexrc)
|
|
{
|
|
pushpophelper pph(lexrc, outputTypeTags, OT_OTLITERATE);
|
|
int le = lexrc.lex();
|
|
switch(le) {
|
|
case LyXLex::LEX_UNDEF:
|
|
lexrc.printError("Unknown output type `$$Token'");
|
|
return;
|
|
default: break;
|
|
}
|
|
switch(static_cast<OutputTypeTags>(le)) {
|
|
case OT_OTLATEX:
|
|
outputType_ = LATEX;
|
|
break;
|
|
case OT_OTLINUXDOC:
|
|
outputType_ = LINUXDOC;
|
|
break;
|
|
case OT_OTDOCBOOK:
|
|
outputType_ = DOCBOOK;
|
|
break;
|
|
case OT_OTLITERATE:
|
|
outputType_ = LITERATE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
enum MaxCounterTags {
|
|
MC_COUNTER_CHAPTER = 1,
|
|
MC_COUNTER_SECTION,
|
|
MC_COUNTER_SUBSECTION,
|
|
MC_COUNTER_SUBSUBSECTION,
|
|
MC_COUNTER_PARAGRAPH,
|
|
MC_COUNTER_SUBPARAGRAPH,
|
|
MC_COUNTER_ENUMI,
|
|
MC_COUNTER_ENUMII,
|
|
MC_COUNTER_ENUMIII,
|
|
MC_COUNTER_ENUMIV
|
|
};
|
|
|
|
|
|
static keyword_item maxCounterTags[] = {
|
|
{"counter_chapter", MC_COUNTER_CHAPTER },
|
|
{"counter_enumi", MC_COUNTER_ENUMI },
|
|
{"counter_enumii", MC_COUNTER_ENUMII },
|
|
{"counter_enumiii", MC_COUNTER_ENUMIII },
|
|
{"counter_enumiv", MC_COUNTER_ENUMIV },
|
|
{"counter_paragraph", MC_COUNTER_PARAGRAPH },
|
|
{"counter_section", MC_COUNTER_SECTION },
|
|
{"counter_subparagraph", MC_COUNTER_SUBPARAGRAPH },
|
|
{"counter_subsection", MC_COUNTER_SUBSECTION },
|
|
{"counter_subsubsection", MC_COUNTER_SUBSUBSECTION }
|
|
};
|
|
|
|
|
|
void LyXTextClass::readMaxCounter(LyXLex & lexrc)
|
|
{
|
|
pushpophelper pph(lexrc, maxCounterTags, MC_COUNTER_ENUMIV);
|
|
int le = lexrc.lex();
|
|
switch(le) {
|
|
case LyXLex::LEX_UNDEF:
|
|
lexrc.printError("Unknown MaxCounter tag `$$Token'");
|
|
return;
|
|
default: break;
|
|
}
|
|
switch (static_cast<MaxCounterTags>(le)) {
|
|
case MC_COUNTER_CHAPTER:
|
|
maxcounter_ = LABEL_COUNTER_CHAPTER;
|
|
break;
|
|
case MC_COUNTER_SECTION:
|
|
maxcounter_ = LABEL_COUNTER_SECTION;
|
|
break;
|
|
case MC_COUNTER_SUBSECTION:
|
|
maxcounter_ = LABEL_COUNTER_SUBSECTION;
|
|
break;
|
|
case MC_COUNTER_SUBSUBSECTION:
|
|
maxcounter_ = LABEL_COUNTER_SUBSUBSECTION;
|
|
break;
|
|
case MC_COUNTER_PARAGRAPH:
|
|
maxcounter_ = LABEL_COUNTER_PARAGRAPH;
|
|
break;
|
|
case MC_COUNTER_SUBPARAGRAPH:
|
|
maxcounter_ = LABEL_COUNTER_SUBPARAGRAPH;
|
|
break;
|
|
case MC_COUNTER_ENUMI:
|
|
maxcounter_ = LABEL_COUNTER_ENUMI;
|
|
break;
|
|
case MC_COUNTER_ENUMII:
|
|
maxcounter_ = LABEL_COUNTER_ENUMII;
|
|
break;
|
|
case MC_COUNTER_ENUMIII:
|
|
maxcounter_ = LABEL_COUNTER_ENUMIII;
|
|
break;
|
|
case MC_COUNTER_ENUMIV:
|
|
maxcounter_ = LABEL_COUNTER_ENUMIV;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
enum ClassOptionsTags {
|
|
CO_FONTSIZE = 1,
|
|
CO_PAGESTYLE,
|
|
CO_OTHER,
|
|
CO_END
|
|
};
|
|
|
|
|
|
static keyword_item classOptionsTags[] = {
|
|
{"end", CO_END },
|
|
{"fontsize", CO_FONTSIZE },
|
|
{"other", CO_OTHER },
|
|
{"pagestyle", CO_PAGESTYLE }
|
|
};
|
|
|
|
|
|
void LyXTextClass::readClassOptions(LyXLex & lexrc)
|
|
{
|
|
lexrc.pushTable(classOptionsTags, CO_END);
|
|
bool getout = false;
|
|
while (!getout && lexrc.IsOK()) {
|
|
int le = lexrc.lex();
|
|
switch (le) {
|
|
case LyXLex::LEX_UNDEF:
|
|
lexrc.printError("Unknown ClassOption tag `$$Token'");
|
|
continue;
|
|
default: break;
|
|
}
|
|
switch (static_cast<ClassOptionsTags>(le)) {
|
|
case CO_FONTSIZE:
|
|
lexrc.next();
|
|
opt_fontsize_ = strip(lexrc.GetString());
|
|
break;
|
|
case CO_PAGESTYLE:
|
|
lexrc.next();
|
|
opt_pagestyle_ = strip(lexrc.GetString());
|
|
break;
|
|
case CO_OTHER:
|
|
lexrc.next();
|
|
options_ = lexrc.GetString();
|
|
break;
|
|
case CO_END:
|
|
getout = true;
|
|
break;
|
|
}
|
|
}
|
|
lexrc.popTable();
|
|
}
|
|
|
|
|
|
bool LyXTextClass::hasLayout(string const & name) const
|
|
{
|
|
for (LayoutList::const_iterator cit = layoutlist.begin();
|
|
cit != layoutlist.end(); ++cit) {
|
|
if ((*cit).name() == name)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
LyXLayout const & LyXTextClass::GetLayout (string const & name) const
|
|
{
|
|
for (LayoutList::const_iterator cit = layoutlist.begin();
|
|
cit != layoutlist.end(); ++cit) {
|
|
if ((*cit).name() == name)
|
|
return (*cit);
|
|
}
|
|
Assert(false); // we actually require the name to exist.
|
|
return layoutlist.front();
|
|
}
|
|
|
|
|
|
LyXLayout & LyXTextClass::GetLayout(string const & name)
|
|
{
|
|
for (LayoutList::iterator it = layoutlist.begin();
|
|
it != layoutlist.end(); ++it) {
|
|
if ((*it).name() == name)
|
|
return (*it);
|
|
}
|
|
Assert(false); // we actually require the name to exist.
|
|
return layoutlist.front();
|
|
}
|
|
|
|
|
|
bool LyXTextClass::delete_layout (string const & name)
|
|
{
|
|
for(LayoutList::iterator it = layoutlist.begin();
|
|
it != layoutlist.end(); ++it) {
|
|
if ((*it).name() == name) {
|
|
layoutlist.erase(it);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
// Load textclass info if not loaded yet
|
|
void LyXTextClass::load()
|
|
{
|
|
if (loaded) return;
|
|
|
|
// Read style-file
|
|
string real_file = LibFileSearch("layouts", name_, "layout");
|
|
|
|
if (Read(real_file)) {
|
|
lyxerr << "Error reading `"
|
|
<< MakeDisplayPath(real_file)
|
|
<< "'\n(Check `" << name_
|
|
<< "')\nCheck your installation and "
|
|
"try Options/Reconfigure..." << endl;
|
|
}
|
|
loaded = true;
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////
|
|
|
|
// Gets textclass number from name
|
|
pair<bool, LyXTextClassList::size_type>
|
|
LyXTextClassList::NumberOfClass(string const & textclass) const
|
|
{
|
|
for (ClassList::const_iterator cit = classlist.begin();
|
|
cit != classlist.end(); ++cit) {
|
|
if ((*cit).name() == textclass)
|
|
return make_pair(true, cit - classlist.begin());
|
|
}
|
|
return make_pair(false, size_type(0));
|
|
}
|
|
|
|
|
|
// Gets layout structure from style number and textclass number
|
|
LyXLayout const &
|
|
LyXTextClassList::Style(LyXTextClassList::size_type textclass,
|
|
LyXTextClass::size_type layout) const
|
|
{
|
|
classlist[textclass].load();
|
|
if (layout < classlist[textclass].numLayouts())
|
|
return classlist[textclass][layout];
|
|
return classlist[textclass][0];
|
|
}
|
|
|
|
|
|
// Gets layout number from name and textclass number
|
|
pair<bool, LyXTextClass::size_type>
|
|
LyXTextClassList::NumberOfLayout(LyXTextClassList::size_type textclass,
|
|
string const & name) const
|
|
{
|
|
classlist[textclass].load();
|
|
for(unsigned int i = 0; i < classlist[textclass].numLayouts(); ++i) {
|
|
if (classlist[textclass][i].name() == name)
|
|
return make_pair(true, i);
|
|
}
|
|
if (name == "dummy")
|
|
return make_pair(true, LYX_DUMMY_LAYOUT);
|
|
return make_pair(false, LyXTextClass::LayoutList::size_type(0)); // not found
|
|
}
|
|
|
|
|
|
// Gets a layout (style) name from layout number and textclass number
|
|
string const &
|
|
LyXTextClassList::NameOfLayout(LyXTextClassList::size_type textclass,
|
|
LyXTextClass::size_type layout) const
|
|
{
|
|
static string dummy("dummy");
|
|
#if 0
|
|
static string end("@@end@@");
|
|
#endif
|
|
classlist[textclass].load();
|
|
if (layout < classlist[textclass].numLayouts())
|
|
return classlist[textclass][layout].name();
|
|
#if 0
|
|
else if (layout == LYX_DUMMY_LAYOUT)
|
|
return dummy;
|
|
else
|
|
return end;
|
|
#else
|
|
return dummy;
|
|
#endif
|
|
}
|
|
|
|
|
|
// Gets a textclass name from number
|
|
string const &
|
|
LyXTextClassList::NameOfClass(LyXTextClassList::size_type number) const
|
|
{
|
|
static string dummy("dummy");
|
|
#if 0
|
|
static string end("@@end@@");
|
|
#endif
|
|
if (classlist.size() == 0) {
|
|
#if 0
|
|
if (number == 0) return dummy;
|
|
else return end;
|
|
#else
|
|
return dummy;
|
|
#endif
|
|
}
|
|
#if 0
|
|
if (number < classlist.size())
|
|
return classlist[number].name();
|
|
else
|
|
return end;
|
|
#else
|
|
Assert(number < classlist.size());
|
|
return classlist[number].name();
|
|
#endif
|
|
}
|
|
|
|
|
|
// Gets a textclass latexname from number
|
|
string const &
|
|
LyXTextClassList::LatexnameOfClass(LyXTextClassList::size_type number) const
|
|
{
|
|
static string dummy("dummy");
|
|
#if 0
|
|
static string end("@@end@@");
|
|
#endif
|
|
classlist[number].load();
|
|
if (classlist.size() == 0) {
|
|
#if 0
|
|
if (number == 0) return dummy;
|
|
else return end;
|
|
#else
|
|
return dummy;
|
|
#endif
|
|
}
|
|
#if 0
|
|
if (number < classlist.size())
|
|
return classlist[number].latexname();
|
|
|
|
else
|
|
return end;
|
|
#else
|
|
Assert(number < classlist.size());
|
|
return classlist[number].latexname();
|
|
#endif
|
|
}
|
|
|
|
|
|
// Gets a textclass description from number
|
|
string const &
|
|
LyXTextClassList::DescOfClass(LyXTextClassList::size_type number) const
|
|
{
|
|
static string dummy("dummy");
|
|
#if 0
|
|
static string end("@@end@@");
|
|
#endif
|
|
if (classlist.size() == 0) {
|
|
#if 0
|
|
if (number == 0) return dummy;
|
|
else return end;
|
|
#else
|
|
return dummy;
|
|
#endif
|
|
}
|
|
#if 0
|
|
if (number < classlist.size())
|
|
return classlist[number].description();
|
|
else
|
|
return end;
|
|
#else
|
|
Assert(number < classlist.size());
|
|
return classlist[number].description();
|
|
#endif
|
|
}
|
|
|
|
|
|
// Gets a textclass structure from number
|
|
LyXTextClass const &
|
|
LyXTextClassList::TextClass(LyXTextClassList::size_type textclass) const
|
|
{
|
|
classlist[textclass].load();
|
|
if (textclass < classlist.size())
|
|
return classlist[textclass];
|
|
else
|
|
return classlist[0];
|
|
}
|
|
|
|
|
|
void LyXTextClassList::Add(LyXTextClass const & t)
|
|
{
|
|
classlist.push_back(t);
|
|
}
|
|
|
|
|
|
// used when sorting the textclass list.
|
|
class less_textclass_desc {
|
|
public:
|
|
int operator()(LyXTextClass const & tc1, LyXTextClass const & tc2) {
|
|
return tc1.description() < tc2.description();
|
|
}
|
|
};
|
|
|
|
|
|
// Reads LyX textclass definitions according to textclass config file
|
|
bool LyXTextClassList::Read ()
|
|
{
|
|
LyXLex lex(0, 0);
|
|
string real_file = LibFileSearch("", "textclass.lst");
|
|
lyxerr[Debug::TCLASS] << "Reading textclasses from `"
|
|
<< real_file << "'" << endl;
|
|
|
|
if (real_file.empty()) {
|
|
lyxerr << "LyXTextClassList::Read: unable to find "
|
|
"textclass file `" << MakeDisplayPath(real_file, 1000)
|
|
<< "'. Exiting." << endl;
|
|
|
|
WriteAlert(_("LyX wasn't able to find its layout descriptions!"),
|
|
_("Check that the file \"textclass.lst\""),
|
|
_("is installed correctly. Sorry, has to exit :-("));
|
|
return false;
|
|
// This causes LyX to end... Not a desirable behaviour. Lgb
|
|
// What do you propose? That the user gets a file dialog
|
|
// and is allowed to hunt for the file? (Asger)
|
|
// more that we have a layout for minimal.cls statically
|
|
// compiled in... (Lgb)
|
|
}
|
|
|
|
if (!lex.setFile(real_file)) {
|
|
lyxerr << "LyXTextClassList::Read: "
|
|
"lyxlex was not able to set file: "
|
|
<< real_file << endl;
|
|
}
|
|
|
|
if (!lex.IsOK()) {
|
|
lyxerr << "LyXTextClassList::Read: unable to open "
|
|
"textclass file `" << MakeDisplayPath(real_file, 1000)
|
|
<< "'\nCheck your installation. LyX can't continue."
|
|
<< endl;
|
|
return false;
|
|
}
|
|
bool finished = false;
|
|
string fname, clname, desc;
|
|
// Parse config-file
|
|
lyxerr[Debug::TCLASS] << "Starting parsing of textclass.lst" << endl;
|
|
while (lex.IsOK() && !finished) {
|
|
lyxerr[Debug::TCLASS] << "\tline by line" << endl;
|
|
switch (lex.lex()) {
|
|
case LyXLex::LEX_FEOF:
|
|
finished = true;
|
|
break;
|
|
default:
|
|
fname = lex.GetString();
|
|
lyxerr[Debug::TCLASS] << "Fname: " << fname << endl;
|
|
if (lex.next()) {
|
|
clname = lex.GetString();
|
|
lyxerr[Debug::TCLASS]
|
|
<< "Clname: " << clname << endl;
|
|
if (lex.next()) {
|
|
desc = lex.GetString();
|
|
lyxerr[Debug::TCLASS]
|
|
<< "Desc: " << desc << endl;
|
|
// This code is run when we have
|
|
// fname, clname and desc
|
|
LyXTextClass tmpl(fname,
|
|
clname,
|
|
desc);
|
|
if (lyxerr.
|
|
debugging(Debug::TCLASS)) {
|
|
tmpl.load();
|
|
}
|
|
Add (tmpl);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
lyxerr[Debug::TCLASS] << "End of parsing of textclass.lst" << endl;
|
|
|
|
if (classlist.size() == 0) {
|
|
lyxerr << "LyXTextClassList::Read: no textclasses found!"
|
|
<< endl;
|
|
WriteAlert(_("LyX wasn't able to find any layout description!"),
|
|
_("Check the contents of the file \"textclass.lst\""),
|
|
_("Sorry, has to exit :-("));
|
|
return false;
|
|
}
|
|
// Ok everything loaded ok, now sort the list.
|
|
sort(classlist.begin(), classlist.end(), less_textclass_desc());
|
|
return true;
|
|
}
|
|
|
|
|
|
/* Load textclass
|
|
Returns false if this fails
|
|
*/
|
|
bool
|
|
LyXTextClassList::Load (LyXTextClassList::size_type number) const
|
|
{
|
|
bool result = true;
|
|
if (number < classlist.size()) {
|
|
classlist[number].load();
|
|
if (classlist[number].numLayouts() == 0) {
|
|
result = false;
|
|
}
|
|
} else {
|
|
result = false;
|
|
}
|
|
return result;
|
|
}
|