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85904c550d
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35626 a592a061-630c-0410-9148-cb99ea01b6c8
456 lines
11 KiB
C++
456 lines
11 KiB
C++
// -*- C++ -*-
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/**
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* \file InsetLayout.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 Martin Vermeer
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* \author Richard Heck
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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 "InsetLayout.h"
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#include "ColorSet.h"
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#include "Lexer.h"
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#include "TextClass.h"
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#include "support/debug.h"
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#include "support/lstrings.h"
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#include <vector>
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using std::string;
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using std::set;
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using std::vector;
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namespace lyx {
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InsetLayout::InsetLayout() :
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name_(from_ascii("undefined")), lyxtype_(STANDARD),
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labelstring_(from_ascii("UNDEFINED")), contentaslabel_(false),
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decoration_(DEFAULT), latextype_(NOLATEXTYPE), font_(sane_font),
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labelfont_(sane_font), bgcolor_(Color_error),
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htmlforcecss_ (false), htmlisblock_(true),
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multipar_(true), custompars_(true), forceplain_(false),
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passthru_(false), parbreakisnewline_(false), freespacing_(false),
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keepempty_(false), forceltr_(false),
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needprotect_(false), intoc_(false), spellcheck_(true),
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resetsfont_(true)
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{
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labelfont_.setColor(Color_error);
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}
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namespace {
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InsetLayout::InsetDecoration translateDecoration(std::string const & str)
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{
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if (support::compare_ascii_no_case(str, "classic") == 0)
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return InsetLayout::CLASSIC;
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if (support::compare_ascii_no_case(str, "minimalistic") == 0)
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return InsetLayout::MINIMALISTIC;
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if (support::compare_ascii_no_case(str, "conglomerate") == 0)
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return InsetLayout::CONGLOMERATE;
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return InsetLayout::DEFAULT;
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}
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InsetLayout::InsetLaTeXType translateLaTeXType(std::string const & str)
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{
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if (support::compare_ascii_no_case(str, "command") == 0)
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return InsetLayout::COMMAND;
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if (support::compare_ascii_no_case(str, "environment") == 0)
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return InsetLayout::ENVIRONMENT;
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if (support::compare_ascii_no_case(str, "none") == 0)
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return InsetLayout::NOLATEXTYPE;
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return InsetLayout::ILT_ERROR;
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}
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} // namespace anon
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bool InsetLayout::read(Lexer & lex, TextClass const & tclass)
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{
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enum {
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IL_BGCOLOR,
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IL_CONTENTASLABEL,
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IL_COPYSTYLE,
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IL_COUNTER,
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IL_CUSTOMPARS,
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IL_DECORATION,
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IL_FONT,
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IL_FORCELTR,
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IL_FORCEPLAIN,
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IL_FREESPACING,
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IL_HTMLTAG,
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IL_HTMLATTR,
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IL_HTMLFORCECSS,
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IL_HTMLINNERTAG,
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IL_HTMLINNERATTR,
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IL_HTMLISBLOCK,
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IL_HTMLLABEL,
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IL_HTMLSTYLE,
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IL_HTMLPREAMBLE,
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IL_INTOC,
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IL_LABELFONT,
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IL_LABELSTRING,
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IL_LATEXNAME,
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IL_LATEXPARAM,
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IL_LATEXTYPE,
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IL_LYXTYPE,
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IL_KEEPEMPTY,
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IL_MULTIPAR,
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IL_NEEDPROTECT,
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IL_PASSTHRU,
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IL_PARBREAKISNEWLINE,
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IL_PREAMBLE,
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IL_REQUIRES,
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IL_SPELLCHECK,
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IL_REFPREFIX,
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IL_RESETSFONT,
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IL_END
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};
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LexerKeyword elementTags[] = {
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{ "bgcolor", IL_BGCOLOR },
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{ "contentaslabel", IL_CONTENTASLABEL },
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{ "copystyle", IL_COPYSTYLE },
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{ "counter", IL_COUNTER},
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{ "custompars", IL_CUSTOMPARS },
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{ "decoration", IL_DECORATION },
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{ "end", IL_END },
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{ "font", IL_FONT },
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{ "forceltr", IL_FORCELTR },
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{ "forceplain", IL_FORCEPLAIN },
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{ "freespacing", IL_FREESPACING },
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{ "htmlattr", IL_HTMLATTR },
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{ "htmlforcecss", IL_HTMLFORCECSS },
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{ "htmlinnerattr", IL_HTMLINNERATTR},
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{ "htmlinnertag", IL_HTMLINNERTAG},
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{ "htmlisblock", IL_HTMLISBLOCK},
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{ "htmllabel", IL_HTMLLABEL },
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{ "htmlpreamble", IL_HTMLPREAMBLE },
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{ "htmlstyle", IL_HTMLSTYLE },
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{ "htmltag", IL_HTMLTAG },
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{ "intoc", IL_INTOC },
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{ "keepempty", IL_KEEPEMPTY },
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{ "labelfont", IL_LABELFONT },
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{ "labelstring", IL_LABELSTRING },
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{ "latexname", IL_LATEXNAME },
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{ "latexparam", IL_LATEXPARAM },
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{ "latextype", IL_LATEXTYPE },
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{ "lyxtype", IL_LYXTYPE },
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{ "multipar", IL_MULTIPAR },
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{ "needprotect", IL_NEEDPROTECT },
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{ "parbreakisnewline", IL_PARBREAKISNEWLINE },
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{ "passthru", IL_PASSTHRU },
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{ "preamble", IL_PREAMBLE },
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{ "refprefix", IL_REFPREFIX },
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{ "requires", IL_REQUIRES },
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{ "resetsfont", IL_RESETSFONT },
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{ "spellcheck", IL_SPELLCHECK }
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};
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lex.pushTable(elementTags);
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FontInfo font = inherit_font;
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labelfont_ = inherit_font;
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bgcolor_ = Color_none;
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bool getout = false;
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// whether we've read the CustomPars or ForcePlain tag
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// for issuing a warning in case MultiPars comes later
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bool readCustomOrPlain = false;
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string tmp;
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while (!getout && lex.isOK()) {
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int le = lex.lex();
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switch (le) {
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case Lexer::LEX_UNDEF:
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lex.printError("Unknown InsetLayout tag");
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continue;
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default:
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break;
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}
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switch (le) {
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// FIXME
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// Perhaps a more elegant way to deal with the next two would be the
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// way this sort of thing is handled in Layout::read(), namely, by
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// using the Lexer.
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case IL_LYXTYPE: {
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string lt;
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lex >> lt;
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lyxtype_ = translateLyXType(lt);
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if (lyxtype_ == NOLYXTYPE)
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LYXERR0("Unknown LyXType `" << lt << "'.");
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if (lyxtype_ == CHARSTYLE)
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multipar_ = false;
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break;
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}
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case IL_LATEXTYPE: {
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string lt;
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lex >> lt;
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latextype_ = translateLaTeXType(lt);
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if (latextype_ == ILT_ERROR)
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LYXERR0("Unknown LaTeXType `" << lt << "'.");
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break;
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}
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case IL_LABELSTRING:
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lex >> labelstring_;
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break;
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case IL_DECORATION:
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lex >> tmp;
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decoration_ = translateDecoration(tmp);
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break;
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case IL_LATEXNAME:
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lex >> latexname_;
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break;
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case IL_LATEXPARAM:
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lex >> tmp;
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latexparam_ = support::subst(tmp, """, "\"");
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break;
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case IL_LABELFONT:
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labelfont_ = lyxRead(lex, inherit_font);
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break;
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case IL_FORCELTR:
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lex >> forceltr_;
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break;
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case IL_INTOC:
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lex >> intoc_;
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break;
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case IL_MULTIPAR:
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lex >> multipar_;
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// the defaults for these depend upon multipar_
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if (readCustomOrPlain)
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LYXERR0("Warning: Read MultiPar after CustomPars or ForcePlain. "
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"Previous value may be overwritten!");
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readCustomOrPlain = false;
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custompars_ = multipar_;
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forceplain_ = !multipar_;
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break;
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case IL_COUNTER:
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lex >> counter_;
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break;
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case IL_CUSTOMPARS:
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lex >> custompars_;
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readCustomOrPlain = true;
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break;
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case IL_FORCEPLAIN:
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lex >> forceplain_;
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readCustomOrPlain = true;
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break;
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case IL_PASSTHRU:
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lex >> passthru_;
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break;
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case IL_PARBREAKISNEWLINE:
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lex >> parbreakisnewline_;
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break;
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case IL_KEEPEMPTY:
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lex >> keepempty_;
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break;
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case IL_FREESPACING:
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lex >> freespacing_;
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break;
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case IL_NEEDPROTECT:
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lex >> needprotect_;
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break;
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case IL_CONTENTASLABEL:
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lex >> contentaslabel_;
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break;
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case IL_COPYSTYLE: {
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// initialize with a known style
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docstring style;
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lex >> style;
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style = support::subst(style, '_', ' ');
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// We don't want to apply the algorithm in DocumentClass::insetLayout()
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// here. So we do it the long way.
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TextClass::InsetLayouts::const_iterator it =
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tclass.insetLayouts().find(style);
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if (it != tclass.insetLayouts().end()) {
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docstring const tmpname = name_;
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this->operator=(it->second);
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name_ = tmpname;
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} else {
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LYXERR0("Cannot copy unknown InsetLayout `"
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<< style << "'\n"
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<< "All InsetLayouts so far:");
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TextClass::InsetLayouts::const_iterator lit =
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tclass.insetLayouts().begin();
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TextClass::InsetLayouts::const_iterator len =
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tclass.insetLayouts().end();
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for (; lit != len; ++lit)
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lyxerr << lit->second.name() << "\n";
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}
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break;
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}
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case IL_FONT: {
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font_ = lyxRead(lex, inherit_font);
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// If you want to define labelfont, you need to do so after
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// font is defined.
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labelfont_ = font_;
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break;
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}
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case IL_BGCOLOR:
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lex >> tmp;
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bgcolor_ = lcolor.getFromLyXName(tmp);
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break;
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case IL_PREAMBLE:
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preamble_ = from_utf8(lex.getLongString("EndPreamble"));
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break;
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case IL_REFPREFIX:
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lex >> refprefix_;
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break;
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case IL_HTMLTAG:
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lex >> htmltag_;
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break;
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case IL_HTMLATTR:
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lex >> htmlattr_;
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break;
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case IL_HTMLFORCECSS:
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lex >> htmlforcecss_;
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break;
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case IL_HTMLINNERTAG:
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lex >> htmlinnertag_;
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break;
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case IL_HTMLINNERATTR:
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lex >> htmlinnerattr_;
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break;
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case IL_HTMLLABEL:
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lex >> htmllabel_;
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break;
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case IL_HTMLISBLOCK:
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lex >> htmlisblock_;
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break;
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case IL_HTMLSTYLE:
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htmlstyle_ = from_utf8(lex.getLongString("EndHTMLStyle"));
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break;
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case IL_HTMLPREAMBLE:
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htmlpreamble_ = from_utf8(lex.getLongString("EndPreamble"));
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break;
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case IL_REQUIRES: {
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lex.eatLine();
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vector<string> const req
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= support::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 IL_SPELLCHECK:
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lex >> spellcheck_;
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break;
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case IL_RESETSFONT:
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lex >> resetsfont_;
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break;
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case IL_END:
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getout = true;
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break;
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}
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}
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// Here add element to list if getout == true
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if (!getout)
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return false;
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// The label font is generally used as-is without
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// any realization against a given context.
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labelfont_.realize(sane_font);
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lex.popTable();
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return true;
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}
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InsetLayout::InsetLyXType translateLyXType(std::string const & str)
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{
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if (support::compare_ascii_no_case(str, "charstyle") == 0)
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return InsetLayout::CHARSTYLE;
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if (support::compare_ascii_no_case(str, "custom") == 0)
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return InsetLayout::CUSTOM;
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if (support::compare_ascii_no_case(str, "element") == 0)
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return InsetLayout::ELEMENT;
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if (support::compare_ascii_no_case(str, "end") == 0)
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return InsetLayout::END;
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if (support::compare_ascii_no_case(str, "standard") == 0)
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return InsetLayout::STANDARD;
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return InsetLayout::NOLYXTYPE;
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}
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string const & InsetLayout::htmltag() const
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{
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if (htmltag_.empty())
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htmltag_ = multipar_ ? "div" : "span";
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return htmltag_;
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}
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string const & InsetLayout::htmlattr() const
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{
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if (htmlattr_.empty())
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htmlattr_ = "class=\"" + defaultCSSClass() + "\"";
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return htmlattr_;
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}
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string const & InsetLayout::htmlinnerattr() const
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{
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if (htmlinnerattr_.empty())
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htmlinnerattr_ = "class=\"" + defaultCSSClass() + "_inner\"";
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return htmlinnerattr_;
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}
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string InsetLayout::defaultCSSClass() const
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{
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if (!defaultcssclass_.empty())
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return defaultcssclass_;
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string d;
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string n = to_utf8(name());
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string::const_iterator it = n.begin();
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string::const_iterator en = n.end();
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for (; it != en; ++it) {
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if (!isalpha(*it))
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d += "_";
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else if (islower(*it))
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d += *it;
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else
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d += support::lowercase(*it);
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}
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// are there other characters we need to remove?
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defaultcssclass_ = d;
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return defaultcssclass_;
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}
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void InsetLayout::makeDefaultCSS() const
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{
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if (!htmldefaultstyle_.empty())
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return;
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docstring const mainfontCSS = font_.asCSS();
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if (!mainfontCSS.empty())
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htmldefaultstyle_ =
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from_ascii(htmltag() + "." + defaultCSSClass() + " {\n") +
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mainfontCSS + from_ascii("\n}\n");
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}
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docstring InsetLayout::htmlstyle() const
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{
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if (!htmlstyle_.empty() && !htmlforcecss_)
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return htmlstyle_;
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if (htmldefaultstyle_.empty())
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makeDefaultCSS();
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docstring retval = htmldefaultstyle_;
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if (!htmlstyle_.empty())
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retval += '\n' + htmlstyle_ + '\n';
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return retval;
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}
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} //namespace lyx
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