X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLayout.cpp;h=7dc41e4810894989e73a50dd96cf23b97418f240;hb=e2982037d9f981a6070c3cf90148bde33edbfdc9;hp=74ff2ff8a19e168bfc4a65538fcd39b349a75ce1;hpb=7eb60756fdfcca930021273b98fd8081379441ee;p=lyx.git diff --git a/src/Layout.cpp b/src/Layout.cpp index 74ff2ff8a1..7dc41e4810 100644 --- a/src/Layout.cpp +++ b/src/Layout.cpp @@ -3,9 +3,9 @@ * This file is part of LyX, the document processor. * Licence details can be found in the file COPYING. * - * \author Lars Gullik Bjønnes + * \author Lars Gullik Bjønnes * \author Jean-Marc Lasgouttes - * \author André Pönitz + * \author André Pönitz * * Full author contact details are available in file CREDITS. */ @@ -13,12 +13,19 @@ #include #include "Layout.h" -#include "TextClass.h" +#include "FontInfo.h" +#include "Language.h" #include "Lexer.h" -#include "Font.h" +#include "output_xhtml.h" +#include "TextClass.h" #include "support/debug.h" +#include "support/lassert.h" #include "support/lstrings.h" +#include "support/Messages.h" +#include "support/regex.h" +#include "support/textutils.h" + using namespace std; using namespace lyx::support; @@ -50,6 +57,7 @@ enum LayoutTags { LT_FONT, LT_FREE_SPACING, LT_PASS_THRU, + LT_PARBREAK_IS_NEWLINE, //LT_HEADINGS, LT_ITEMSEP, LT_KEEPEMPTY, @@ -77,6 +85,8 @@ enum LayoutTags { LT_PARSKIP, //LT_PLAIN, LT_PREAMBLE, + LT_LANGPREAMBLE, + LT_BABELPREAMBLE, LT_REQUIRES, LT_RIGHTMARGIN, LT_SPACING, @@ -85,6 +95,21 @@ enum LayoutTags { LT_INNERTAG, LT_LABELTAG, LT_ITEMTAG, + LT_HTMLTAG, + LT_HTMLATTR, + LT_HTMLITEM, + LT_HTMLITEMATTR, + LT_HTMLLABEL, + LT_HTMLLABELATTR, + LT_HTMLLABELFIRST, + LT_HTMLPREAMBLE, + LT_HTMLSTYLE, + LT_HTMLFORCECSS, + LT_INPREAMBLE, + LT_HTMLTITLE, + LT_SPELLCHECK, + LT_REFPREFIX, + LT_REQARGS, LT_INTITLE // keep this last! }; @@ -96,7 +121,7 @@ Layout::Layout() margintype = MARGIN_STATIC; latextype = LATEX_PARAGRAPH; intitle = false; - optionalargs = 0; + inpreamble = false; needprotect = false; keepempty = false; font = inherit_font; @@ -121,8 +146,15 @@ Layout::Layout() newline_allowed = true; free_spacing = false; pass_thru = false; + parbreak_is_newline = false; toclevel = NOT_IN_TOC; commanddepth = 0; + htmllabelfirst_ = false; + htmlforcecss_ = false; + htmltitle_ = false; + spellcheck = true; + optargs = 0; + reqargs = 0; } @@ -132,6 +164,7 @@ bool Layout::read(Lexer & lex, TextClass const & tclass) LexerKeyword layoutTags[] = { { "align", LT_ALIGN }, { "alignpossible", LT_ALIGNPOSSIBLE }, + { "babelpreamble", LT_BABELPREAMBLE }, { "bottomsep", LT_BOTTOMSEP }, { "category", LT_CATEGORY }, { "commanddepth", LT_COMMANDDEPTH }, @@ -144,7 +177,19 @@ bool Layout::read(Lexer & lex, TextClass const & tclass) { "fill_top", LT_FILL_TOP }, { "font", LT_FONT }, { "freespacing", LT_FREE_SPACING }, + { "htmlattr", LT_HTMLATTR }, + { "htmlforcecss", LT_HTMLFORCECSS }, + { "htmlitem", LT_HTMLITEM }, + { "htmlitemattr", LT_HTMLITEMATTR }, + { "htmllabel", LT_HTMLLABEL }, + { "htmllabelattr", LT_HTMLLABELATTR }, + { "htmllabelfirst", LT_HTMLLABELFIRST }, + { "htmlpreamble", LT_HTMLPREAMBLE }, + { "htmlstyle", LT_HTMLSTYLE }, + { "htmltag", LT_HTMLTAG }, + { "htmltitle", LT_HTMLTITLE }, { "innertag", LT_INNERTAG }, + { "inpreamble", LT_INPREAMBLE }, { "intitle", LT_INTITLE }, { "itemsep", LT_ITEMSEP }, { "itemtag", LT_ITEMTAG }, @@ -158,6 +203,7 @@ bool Layout::read(Lexer & lex, TextClass const & tclass) { "labelstringappendix", LT_LABELSTRING_APPENDIX }, { "labeltag", LT_LABELTAG }, { "labeltype", LT_LABELTYPE }, + { "langpreamble", LT_LANGPREAMBLE }, { "latexname", LT_LATEXNAME }, { "latexparam", LT_LATEXPARAM }, { "latextype", LT_LATEXTYPE }, @@ -168,14 +214,18 @@ bool Layout::read(Lexer & lex, TextClass const & tclass) { "nextnoindent", LT_NEXTNOINDENT }, { "obsoletedby", LT_OBSOLETEDBY }, { "optionalargs", LT_OPTARGS }, + { "parbreakisnewline", LT_PARBREAK_IS_NEWLINE }, { "parindent", LT_PARINDENT }, { "parsep", LT_PARSEP }, { "parskip", LT_PARSKIP }, { "passthru", LT_PASS_THRU }, { "preamble", LT_PREAMBLE }, + { "refprefix", LT_REFPREFIX }, + { "requiredargs", LT_REQARGS }, { "requires", LT_REQUIRES }, { "rightmargin", LT_RIGHTMARGIN }, { "spacing", LT_SPACING }, + { "spellcheck", LT_SPELLCHECK }, { "textfont", LT_TEXTFONT }, { "toclevel", LT_TOCLEVEL }, { "topsep", LT_TOPSEP } @@ -196,7 +246,9 @@ bool Layout::read(Lexer & lex, TextClass const & tclass) lex.printError("Unknown layout tag `$$Token'"); error = true; continue; - default: break; + + default: + break; } switch (static_cast(le)) { case LT_END: // end of structure @@ -267,12 +319,20 @@ bool Layout::read(Lexer & lex, TextClass const & tclass) lex >> intitle; break; + case LT_INPREAMBLE: + lex >> inpreamble; + break; + case LT_TOCLEVEL: lex >> toclevel; break; case LT_OPTARGS: - lex >> optionalargs ; + lex >> optargs; + break; + + case LT_REQARGS: + lex >> reqargs; break; case LT_NEED_PROTECT: @@ -329,6 +389,14 @@ bool Layout::read(Lexer & lex, TextClass const & tclass) preamble_ = from_utf8(lex.getLongString("EndPreamble")); break; + case LT_LANGPREAMBLE: + langpreamble_ = from_utf8(lex.getLongString("EndLangPreamble")); + break; + + case LT_BABELPREAMBLE: + babelpreamble_ = from_utf8(lex.getLongString("EndBabelPreamble")); + break; + case LT_LABELTYPE: readLabelType(lex); break; @@ -404,7 +472,7 @@ bool Layout::read(Lexer & lex, TextClass const & tclass) case LT_LABELSTRING: // label string definition // FIXME: this means LT_ENDLABELSTRING may only // occur after LT_LABELSTRING - lex >> labelstring_; + lex >> labelstring_; labelstring_ = trim(labelstring_); labelstring_appendix_ = labelstring_; break; @@ -432,22 +500,90 @@ bool Layout::read(Lexer & lex, TextClass const & tclass) lex >> pass_thru; break; + case LT_PARBREAK_IS_NEWLINE: + lex >> parbreak_is_newline; + break; + case LT_SPACING: // setspace.sty readSpacing(lex); break; - case LT_REQUIRES: + case LT_REQUIRES: { lex.eatLine(); vector const req = getVectorFromString(lex.getString()); requires_.insert(req.begin(), req.end()); break; + } + + case LT_REFPREFIX: { + docstring arg; + lex >> arg; + if (arg == "OFF") + refprefix.clear(); + else + refprefix = arg; + break; + } + case LT_HTMLTAG: + lex >> htmltag_; + break; + + case LT_HTMLATTR: + lex >> htmlattr_; + break; + + case LT_HTMLITEM: + lex >> htmlitemtag_; + break; + + case LT_HTMLITEMATTR: + lex >> htmlitemattr_; + break; + + case LT_HTMLLABEL: + lex >> htmllabeltag_; + break; + + case LT_HTMLLABELATTR: + lex >> htmllabelattr_; + break; + + case LT_HTMLLABELFIRST: + lex >> htmllabelfirst_; + break; + + case LT_HTMLSTYLE: + htmlstyle_ = from_utf8(lex.getLongString("EndHTMLStyle")); + break; + + case LT_HTMLFORCECSS: + lex >> htmlforcecss_; + break; + + case LT_HTMLPREAMBLE: + htmlpreamble_ = from_utf8(lex.getLongString("EndPreamble")); + break; + + case LT_HTMLTITLE: + lex >> htmltitle_; + break; + + case LT_SPELLCHECK: + lex >> spellcheck; + break; } } lex.popTable(); + // make sure we only have inpreamble = true for commands + 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 !error; + return finished && !error; } @@ -739,27 +875,220 @@ void Layout::readSpacing(Lexer & lex) } -docstring const & Layout::name() const +namespace { + +docstring const i18npreamble(Language const * lang, docstring const & templ, bool const polyglossia) { - return name_; + 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; + if (isAscii(key)) + translated = to_utf8(getMessages(lang->code()).get(key)); + else { + lyxerr << "Warning: not translating `" << key + << "' because it is not pure ASCII." << endl; + translated = key; + } + preamble = subst(preamble, sub.str(), translated); + } +#endif + return from_utf8(preamble); +} + } -void Layout::setName(docstring const & name) +docstring const Layout::langpreamble(Language const * lang, bool const polyglossia) const { - name_ = name; + return i18npreamble(lang, langpreamble_, polyglossia); } -docstring const & Layout::obsoleted_by() const +docstring const Layout::babelpreamble(Language const * lang, bool const polyglossia) const { - return obsoleted_by_; + return i18npreamble(lang, babelpreamble_, polyglossia); } -docstring const & Layout::depends_on() const -{ - return depends_on_; +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"); }