X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FParagraph.cpp;h=5bad896dfdf4e13f0a09bc9d1597e52290332e16;hb=26821705565c9d7bd8b534b86580c62d896c5200;hp=dc41fb9e965a48d7784f21333296595a54279ae5;hpb=1af0832f750ac7e0c48c6efe1367a9d96447bfdc;p=lyx.git diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp index dc41fb9e96..5bad896dfd 100644 --- a/src/Paragraph.cpp +++ b/src/Paragraph.cpp @@ -913,7 +913,7 @@ int Paragraph::Private::latexSurrogatePair(BufferParams const & bparams, if (runparams.local_font) fontenc = runparams.local_font->language()->fontenc(bparams); else - fontenc = runparams.main_fontenc; + fontenc = bparams.language->fontenc(bparams); docstring scriptmacro; docstring cb; if (script == "textgreek" || script == "textcyrillic") { @@ -1143,13 +1143,15 @@ void Paragraph::Private::latexInset(BufferParams const & bparams, odocstream::pos_type const len = os.os().tellp(); if (inset->forceLTR() - && !runparams.use_polyglossia && running_font.isRightToLeft() // ERT is an exception, it should be output with no // decorations at all && inset->lyxCode() != ERT_CODE) { - if (running_font.language()->lang() == "farsi") - os << "\\beginL" << termcmd; + if (runparams.use_polyglossia) { + os << "\\LRE{"; + } else if (running_font.language()->lang() == "farsi" + || running_font.language()->lang() == "arabic_arabi") + os << "\\textLR{" << termcmd; else os << "\\L{"; close = true; @@ -1205,12 +1207,8 @@ void Paragraph::Private::latexInset(BufferParams const & bparams, throw(e); } - if (close) { - if (running_font.language()->lang() == "farsi") - os << "\\endL" << termcmd; - else - os << '}'; - } + if (close) + os << '}'; if (os.texrow().rows() > previous_row_count) { os.texrow().start(owner_->id(), i + 1); @@ -1234,10 +1232,7 @@ void Paragraph::Private::latexSpecialChar(otexstream & os, pos_type end_pos, unsigned int & column) { - // With polyglossia, brackets and stuff need not be reversed - // in RTL scripts (see bug #8251) - char_type const c = (runparams.use_polyglossia) ? - owner_->getUChar(bparams, i) : text_[i]; + char_type const c = owner_->getUChar(bparams, runparams, i); if (style.pass_thru || runparams.pass_thru || contains(style.pass_thru_chars, c) @@ -1395,10 +1390,7 @@ void Paragraph::Private::latexSpecialChar(otexstream & os, } } string fontenc; - if (running_font.language()->lang() == bparams.language->lang()) - fontenc = runparams.main_fontenc; - else - fontenc = running_font.language()->fontenc(bparams); + fontenc = running_font.language()->fontenc(bparams); // "Script chars" need to embraced in \textcyrillic and \textgreek notwithstanding // whether they are encodable or not (it only depends on the font encoding) if (!runparams.isFullUnicode() && Encodings::isKnownScriptChar(c, script)) { @@ -1553,21 +1545,52 @@ void Paragraph::Private::validate(LaTeXFeatures & features) const // then the contents BufferParams const bp = features.runparams().is_child ? features.buffer().masterParams() : features.buffer().params(); - string bscript = "textbaltic"; for (pos_type i = 0; i < int(text_.size()) ; ++i) { char_type c = text_[i]; + CharInfo const & ci = Encodings::unicodeCharInfo(c); if (c == 0x0022) { if (features.runparams().isFullUnicode() && bp.useNonTeXFonts) features.require("textquotedblp"); else if (bp.main_font_encoding() != "T1" || ((&owner_->getFontSettings(bp, i))->language()->internalFontEncoding())) features.require("textquotedbl"); - } else if (Encodings::isKnownScriptChar(c, bscript)){ + } else if (ci.textfeature() && contains(ci.textpreamble(), '=')) { + // features that depend on the font or input encoding + string feats = ci.textpreamble(); string fontenc = (&owner_->getFontSettings(bp, i))->language()->fontenc(bp); if (fontenc.empty()) fontenc = features.runparams().main_fontenc; - if (Encodings::needsScriptWrapper("textbaltic", fontenc)) - features.require("textbalticdefs"); + while (!feats.empty()) { + string feat; + feats = split(feats, feat, ','); + if (contains(feat, "!=")) { + // a feature that is required except for the spcified + // font or input encodings + string realfeature; + string const contexts = ltrim(split(feat, realfeature, '!'), "="); + // multiple encodings are separated by semicolon + vector context = getVectorFromString(contexts, ";"); + // require feature if the context matches neither current font + // nor input encoding + if (std::find(context.begin(), context.end(), fontenc) == context.end() + && std::find(context.begin(), context.end(), + features.runparams().encoding->name()) == context.end()) + features.require(realfeature); + } else if (contains(feat, '=')) { + // a feature that is required only for the spcified + // font or input encodings + string realfeature; + string const contexts = split(feat, realfeature, '='); + // multiple encodings are separated by semicolon + vector context = getVectorFromString(contexts, ";"); + // require feature if the context matches either current font + // or input encoding + if (std::find(context.begin(), context.end(), fontenc) != context.end() + || std::find(context.begin(), context.end(), + features.runparams().encoding->name()) != context.end()) + features.require(realfeature); + } + } } else if (!bp.use_dash_ligatures && (c == 0x2013 || c == 0x2014) && bp.useNonTeXFonts @@ -1763,7 +1786,9 @@ void Paragraph::write(ostream & os, BufferParams const & bparams, void Paragraph::validate(LaTeXFeatures & features) const { d->validate(features); - if (needsCProtection()) + bool fragile = features.runparams().moving_arg; + fragile |= layout().needprotect; + if (needsCProtection(fragile)) features.require("cprotect"); } @@ -1967,32 +1992,57 @@ Font const Paragraph::getLayoutFont } -char_type Paragraph::getUChar(BufferParams const & bparams, pos_type pos) const +char_type Paragraph::getUChar(BufferParams const & bparams, + OutputParams const & rp, + pos_type pos) const { char_type c = d->text_[pos]; - if (!getFontSettings(bparams, pos).isRightToLeft()) + + // Return unchanged character in LTR languages + // or if we use poylglossia/bidi. + if (rp.use_polyglossia || !getFontSettings(bparams, pos).isRightToLeft()) return c; - // FIXME: The arabic special casing is due to the difference of arabic - // round brackets input introduced in r18599. Check if this should be - // unified with Hebrew or at least if all bracket types should be - // handled the same (file format change in either case). + // Without polyglossia/bidi, we need to account for some special cases. + // FIXME This needs to be audited! + // Check if: + // * The input is as expected for all delimiters + // => checked for Hebrew! + // * The output matches the display in the LyX workarea + // => checked for Hebrew! + // * The special cases below are really necessary + // => checked for Hebrew! + // * In arabic_arabi, brackets are transformed to Arabic + // Ornate Parentheses. Is this is really wanted? + string const & lang = getFontSettings(bparams, pos).language()->lang(); - bool const arabic = lang == "arabic_arabtex" || lang == "arabic_arabi" - || lang == "farsi"; char_type uc = c; + + // 1. In the following languages, parentheses need to be reversed. + bool const reverseparens = lang == "hebrew"; + + // 2. In the following languages, brackets don't need to be reversed. + bool const reversebrackets = lang != "arabic_arabtex" + && lang != "arabic_arabi" + && lang != "farsi"; + + // Now swap delimiters if needed. switch (c) { case '(': - uc = arabic ? c : ')'; + if (reverseparens) + uc = ')'; break; case ')': - uc = arabic ? c : '('; + if (reverseparens) + uc = '('; break; case '[': - uc = ']'; + if (reversebrackets) + uc = ']'; break; case ']': - uc = '['; + if (reversebrackets) + uc = '['; break; case '{': uc = '}'; @@ -2328,13 +2378,13 @@ int Paragraph::Private::startTeXParParams(BufferParams const & bparams, case LYX_ALIGN_DECIMAL: break; case LYX_ALIGN_LEFT: { - if (owner_->getParLanguage(bparams)->babel() != "hebrew") + if (!owner_->getParLanguage(bparams)->rightToLeft()) corrected_env(os, begin_tag, "flushleft", code, lastpar, column); else corrected_env(os, begin_tag, "flushright", code, lastpar, column); break; } case LYX_ALIGN_RIGHT: { - if (owner_->getParLanguage(bparams)->babel() != "hebrew") + if (!owner_->getParLanguage(bparams)->rightToLeft()) corrected_env(os, begin_tag, "flushright", code, lastpar, column); else corrected_env(os, begin_tag, "flushleft", code, lastpar, column); @@ -2386,13 +2436,13 @@ bool Paragraph::Private::endTeXParParams(BufferParams const & bparams, case LYX_ALIGN_DECIMAL: break; case LYX_ALIGN_LEFT: { - if (owner_->getParLanguage(bparams)->babel() != "hebrew") + if (!owner_->getParLanguage(bparams)->rightToLeft()) output = corrected_env(os, end_tag, "flushleft", code, lastpar, col); else output = corrected_env(os, end_tag, "flushright", code, lastpar, col); break; } case LYX_ALIGN_RIGHT: { - if (owner_->getParLanguage(bparams)->babel() != "hebrew") + if (!owner_->getParLanguage(bparams)->rightToLeft()) output = corrected_env(os, end_tag, "flushright", code, lastpar, col); else output = corrected_env(os, end_tag, "flushleft", code, lastpar, col); @@ -3357,7 +3407,8 @@ docstring Paragraph::simpleLyXHTMLOnePar(Buffer const & buf, retval += inset->xhtml(xs, np); } } else { - char_type c = getUChar(buf.masterBuffer()->params(), i); + char_type c = getUChar(buf.masterBuffer()->params(), + runparams, i); xs << c; } font_old = font.fontInfo(); @@ -3447,7 +3498,7 @@ bool Paragraph::isHardHyphenOrApostrophe(pos_type pos) const } -bool Paragraph::needsCProtection() const +bool Paragraph::needsCProtection(bool const fragile) const { // first check the layout of the paragraph, but only in insets InsetText const * textinset = inInset().asInsetText(); @@ -3475,7 +3526,7 @@ bool Paragraph::needsCProtection() const // now check whether we have insets that need cprotection pos_type size = d->text_.size(); for (pos_type i = 0; i < size; ++i) - if (isInset(i) && getInset(i)->needsCProtection(maintext)) + if (isInset(i) && getInset(i)->needsCProtection(maintext, fragile)) return true; return false; @@ -4201,6 +4252,9 @@ SpellChecker::Result Paragraph::spellCheck(pos_type & from, pos_type & to, docstring word = asString(from, to, AS_STR_INSETS | AS_STR_SKIPDELETE); Language * lang = d->getSpellLanguage(from); + if (getFontSettings(d->inset_owner_->buffer().params(), from).fontInfo().nospellcheck() == FONT_ON) + return result; + wl = WordLangTuple(word, lang); if (word.empty())