]> git.lyx.org Git - lyx.git/blobdiff - src/Font.cpp
Fix bug #12772
[lyx.git] / src / Font.cpp
index 112b51c5e3cd0d40feb6b98c18d7143e0432a58d..aa8c235f11a407590d5cb59400dfcd64a173f3c2 100644 (file)
@@ -114,18 +114,18 @@ void Font::setLanguage(Language const * l)
 
 /// Updates font settings according to request
 void Font::update(Font const & newfont,
-                    Language const * document_language,
+                    Language const * default_lang,
                     bool toggleall)
 {
        bits_.update(newfont.fontInfo(), toggleall);
 
        if (newfont.language() == language() && toggleall)
-               if (language() == document_language)
+               if (language() == default_lang)
                        setLanguage(default_language);
                else
-                       setLanguage(document_language);
+                       setLanguage(default_lang);
        else if (newfont.language() == reset_language)
-               setLanguage(document_language);
+               setLanguage(default_lang);
        else if (newfont.language() != ignore_language)
                setLanguage(newfont.language());
 }
@@ -228,8 +228,8 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                                    OutputParams const & runparams,
                                    Font const & base,
                                    Font const & prev,
-                                   bool const & non_inherit_inset,
-                                   bool const & needs_cprotection) const
+                                   bool non_inherit_inset,
+                                   bool needs_cprotection) const
 {
        int count = 0;
 
@@ -239,12 +239,8 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
            && language() != prev.language()) {
                if (!language()->polyglossia().empty()) {
                        string tmp;
-                       if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       tmp += "\\begingroup\\catcode`\\^=7";
+                       if (needs_cprotection)
                                tmp += "\\cprotect";
-                       }
                        tmp += "\\text" + language()->polyglossia();
                        if (!language()->polyglossiaOpts().empty()) {
                                tmp += "[" + language()->polyglossiaOpts() + "]";
@@ -252,12 +248,8 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                                        // We need to strip the command for
                                        // the pdf string, see #11813
                                        string tmpp;
-                                       if (needs_cprotection) {
-                                               if (contains(runparams.active_chars, '^'))
-                                                       // cprotect relies on ^ being on catcode 7
-                                                       os << "\\begingroup\\catcode`\\^=7";
+                                       if (needs_cprotection)
                                                tmpp = "\\cprotect";
-                                       }
                                        tmp = tmpp + "\\texorpdfstring{" + tmp + "}{}";
                                }
                        }
@@ -273,9 +265,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
            language() != prev.language()) {
                if (language()->lang() == "farsi") {
                        if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
                                os << "\\cprotect";
                                count += 9;
                        }
@@ -284,9 +273,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                } else if (!isRightToLeft() &&
                            base.language()->lang() == "farsi") {
                        if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
                                os << "\\cprotect";
                                count += 9;
                        }
@@ -294,9 +280,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                        count += 8;
                } else if (language()->lang() == "arabic_arabi") {
                        if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
                                os << "\\cprotect";
                                count += 9;
                        }
@@ -305,20 +288,14 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                } else if (!isRightToLeft() &&
                                base.language()->lang() == "arabic_arabi") {
                        if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
                                os << "\\cprotect";
                                count += 9;
                        }
                        os << "\\textLR{";
                        count += 8;
                // currently the remaining RTL languages are arabic_arabtex and hebrew
-               } else if (isRightToLeft() != prev.isRightToLeft()) {
+               } else if (isRightToLeft() != prev.isRightToLeft() && !runparams.isFullUnicode()) {
                        if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
                                os << "\\cprotect";
                                count += 9;
                        }
@@ -333,13 +310,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                        string const tmp =
                                subst(lyxrc.language_command_local,
                                      "$$lang", language()->babel());
-                       if (needs_cprotection && !prefixIs(tmp, "\\begin{")) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
-                               os << "\\cprotect";
-                               count += 9;
-                       }
                        os << from_ascii(tmp);
                        count += tmp.length();
                        if (!lyxrc.language_command_end.empty())
@@ -366,11 +336,18 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
        p.reduce(prev.bits_);
 
        if (f.size() != INHERIT_SIZE) {
-               os << '{';
-               ++count;
-               os << '\\'
-                  << LaTeXSizeSwitchNames[f.size()] << termcmd;
-               count += strlen(LaTeXSizeSwitchNames[f.size()]) + 1;
+               if (!runparams.find_effective()) {
+                       os << '{';
+                       ++count;
+                       os << '\\'
+                          << LaTeXSizeSwitchNames[f.size()] << termcmd;
+                       count += strlen(LaTeXSizeSwitchNames[f.size()]) + 1;
+               }
+               else {
+                       os << '\\'
+                          << LaTeXSizeSwitchNames[f.size()] << '{';
+                       count += strlen(LaTeXSizeSwitchNames[f.size()]) + 2;
+               }
        }
        if (f.family() != INHERIT_FAMILY) {
                if (non_inherit_inset) {
@@ -380,9 +357,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                        count += strlen(LaTeXFamilySwitchNames[f.family()]) + 1;
                } else {
                        if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
                                os << "\\cprotect";
                                count += 9;
                        }
@@ -400,9 +374,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                        count += strlen(LaTeXSeriesSwitchNames[f.series()]) + 1;
                } else {
                        if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
                                os << "\\cprotect";
                                count += 9;
                        }
@@ -420,9 +391,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                        count += strlen(LaTeXShapeSwitchNames[f.shape()]) + 1;
                } else {
                        if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
                                os << "\\cprotect";
                                count += 9;
                        }
@@ -438,13 +406,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                        os << '}';
                        ++count;
                } else if (f.color() != Color_none) {
-                       if (needs_cprotection) {
-                               if (contains(runparams.active_chars, '^'))
-                                       // cprotect relies on ^ being on catcode 7
-                                       os << "\\begingroup\\catcode`\\^=7";
-                               os << "\\cprotect";
-                               count += 9;
-                       }
                        os << "\\textcolor{"
                           << from_ascii(lcolor.getLaTeXName(f.color()))
                           << "}{";
@@ -474,18 +435,18 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                || language()->lang() == "arabic_arabi")) {
                if (runparams.use_polyglossia) {
                        // LuaTeX/luabidi
-                       os << "\\LR{";
-                       count += 5;
-               } else {
+                       // \LR needs extra grouping
+                       // (possibly a LuaTeX bug)
+                       os << "{\\LR{";
+                       count += 6;
+               } else if (!runparams.isFullUnicode()) {
+                       // not needed with babel/lua|xetex
                        os << "{\\beginL ";
                        count += 9;
                }
        }
        if (f.emph() == FONT_ON) {
                if (needs_cprotection) {
-                       if (contains(runparams.active_chars, '^'))
-                               // cprotect relies on ^ being on catcode 7
-                               os << "\\begingroup\\catcode`\\^=7";
                        os << "\\cprotect";
                        count += 9;
                }
@@ -495,9 +456,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
        // \noun{} is a LyX special macro
        if (f.noun() == FONT_ON) {
                if (needs_cprotection) {
-                       if (contains(runparams.active_chars, '^'))
-                               // cprotect relies on ^ being on catcode 7
-                               os << "\\begingroup\\catcode`\\^=7";
                        os << "\\cprotect";
                        count += 9;
                }
@@ -509,9 +467,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
        // which prevents linebreaks (#8424, #8733)
        if (f.underbar() == FONT_ON) {
                if (needs_cprotection) {
-                       if (contains(runparams.active_chars, '^'))
-                               // cprotect relies on ^ being on catcode 7
-                               os << "\\begingroup\\catcode`\\^=7";
                        os << "\\cprotect";
                        count += 9;
                }
@@ -521,9 +476,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
        }
        if (f.uuline() == FONT_ON) {
                if (needs_cprotection) {
-                       if (contains(runparams.active_chars, '^'))
-                               // cprotect relies on ^ being on catcode 7
-                               os << "\\begingroup\\catcode`\\^=7";
                        os << "\\cprotect";
                        count += 9;
                }
@@ -533,9 +485,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
        }
        if (f.strikeout() == FONT_ON) {
                if (needs_cprotection) {
-                       if (contains(runparams.active_chars, '^'))
-                               // cprotect relies on ^ being on catcode 7
-                               os << "\\begingroup\\catcode`\\^=7";
                        os << "\\cprotect";
                        count += 9;
                }
@@ -545,9 +494,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
        }
        if (f.xout() == FONT_ON) {
                if (needs_cprotection) {
-                       if (contains(runparams.active_chars, '^'))
-                               // cprotect relies on ^ being on catcode 7
-                               os << "\\begingroup\\catcode`\\^=7";
                        os << "\\cprotect";
                        count += 9;
                }
@@ -563,9 +509,6 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
                        count += 15;
                }
                if (needs_cprotection) {
-                       if (contains(runparams.active_chars, '^'))
-                               // cprotect relies on ^ being on catcode 7
-                               os << "\\begingroup\\catcode`\\^=7";
                        os << "\\cprotect";
                        count += 9;
                }
@@ -585,7 +528,7 @@ int Font::latexWriteEndChanges(otexstream & os, BufferParams const & bparams,
                                  Font const & base,
                                  Font const & next,
                                  bool & needPar,
-                                 bool const & closeLanguage) const
+                                 bool closeLanguage) const
 {
        int count = 0;
 
@@ -670,9 +613,12 @@ int Font::latexWriteEndChanges(otexstream & os, BufferParams const & bparams,
                || language()->lang() == "arabic_arabi")) {
                if (runparams.use_polyglossia) {
                        // LuaTeX/luabidi
-                       os << "}";
-                       count += 1;
-               } else {
+                       // luabidi's \LR needs extra grouping
+                       // (possibly a LuaTeX bug)
+                       os << "}}";
+                       count += 2;
+               } else if (!runparams.isFullUnicode()) {
+                       // not needed with babel/lua|xetex
                        os << "\\endL}";
                        count += 6;
                }
@@ -698,7 +644,7 @@ int Font::latexWriteEndChanges(otexstream & os, BufferParams const & bparams,
                bool const using_begin_end =
                        runparams.use_polyglossia ||
                                !lyxrc.language_command_end.empty();
-               if (using_begin_end)
+               if (using_begin_end && !languageStackEmpty())
                        popLanguageName();
        }
 
@@ -825,34 +771,34 @@ void Font::validate(LaTeXFeatures & features) const
        Language const * doc_language = bparams.language;
 
        if (bits_.noun() == FONT_ON) {
-               LYXERR(Debug::LATEX, "font.noun: " << bits_.noun());
+               LYXERR(Debug::OUTFILE, "font.noun: " << bits_.noun());
                features.require("noun");
-               LYXERR(Debug::LATEX, "Noun enabled. Font: " << to_utf8(stateText()));
+               LYXERR(Debug::OUTFILE, "Noun enabled. Font: " << to_utf8(stateText()));
        }
        if (bits_.underbar() == FONT_ON) {
-               LYXERR(Debug::LATEX, "font.underline: " << bits_.underbar());
+               LYXERR(Debug::OUTFILE, "font.underline: " << bits_.underbar());
                features.require("ulem");
-               LYXERR(Debug::LATEX, "Underline enabled. Font: " << to_utf8(stateText()));
+               LYXERR(Debug::OUTFILE, "Underline enabled. Font: " << to_utf8(stateText()));
        }
        if (bits_.strikeout() == FONT_ON) {
-               LYXERR(Debug::LATEX, "font.strikeout: " << bits_.strikeout());
+               LYXERR(Debug::OUTFILE, "font.strikeout: " << bits_.strikeout());
                features.require("ulem");
-               LYXERR(Debug::LATEX, "Strike out enabled. Font: " << to_utf8(stateText()));
+               LYXERR(Debug::OUTFILE, "Strike out enabled. Font: " << to_utf8(stateText()));
        }
        if (bits_.xout() == FONT_ON) {
-               LYXERR(Debug::LATEX, "font.xout: " << bits_.xout());
+               LYXERR(Debug::OUTFILE, "font.xout: " << bits_.xout());
                features.require("ulem");
-               LYXERR(Debug::LATEX, "Cross out enabled. Font: " << to_utf8(stateText()));
+               LYXERR(Debug::OUTFILE, "Cross out enabled. Font: " << to_utf8(stateText()));
        }
        if (bits_.uuline() == FONT_ON) {
-               LYXERR(Debug::LATEX, "font.uuline: " << bits_.uuline());
+               LYXERR(Debug::OUTFILE, "font.uuline: " << bits_.uuline());
                features.require("ulem");
-               LYXERR(Debug::LATEX, "Double underline enabled. Font: " << to_utf8(stateText()));
+               LYXERR(Debug::OUTFILE, "Double underline enabled. Font: " << to_utf8(stateText()));
        }
        if (bits_.uwave() == FONT_ON) {
-               LYXERR(Debug::LATEX, "font.uwave: " << bits_.uwave());
+               LYXERR(Debug::OUTFILE, "font.uwave: " << bits_.uwave());
                features.require("ulem");
-               LYXERR(Debug::LATEX, "Wavy underline enabled. Font: " << to_utf8(stateText()));
+               LYXERR(Debug::OUTFILE, "Wavy underline enabled. Font: " << to_utf8(stateText()));
        }
        switch (bits_.color()) {
                case Color_none:
@@ -878,7 +824,7 @@ void Font::validate(LaTeXFeatures & features) const
                        break;
                default:
                        features.require("color");
-                       LYXERR(Debug::LATEX, "Color enabled. Font: " << to_utf8(stateText()));
+                       LYXERR(Debug::OUTFILE, "Color enabled. Font: " << to_utf8(stateText()));
        }
 
        // FIXME: Do something for background and soul package?
@@ -890,7 +836,7 @@ void Font::validate(LaTeXFeatures & features) const
            && lang_ != latex_language)
        {
                features.useLanguage(lang_);
-               LYXERR(Debug::LATEX, "Found language " << lang_->lang());
+               LYXERR(Debug::OUTFILE, "Found language " << lang_->lang());
        }
 }
 
@@ -927,7 +873,7 @@ ostream & operator<<(ostream & os, FontInfo const & f)
 ostream & operator<<(ostream & os, Font const & font)
 {
        return os << font.bits_
-               << " lang: " << (font.lang_ ? font.lang_->lang() : nullptr);
+               << " lang: " << (font.lang_ ? font.lang_->lang() : "");
 }