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Font switches in \cprotect'ed context need to be \cprotect'ed themselves
This commit is contained in:
Juergen Spitzmueller
parent
e515e7165d
commit
49e8e3567c
153
src/Font.cpp
153
src/Font.cpp
@ -228,7 +228,8 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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OutputParams const & runparams,
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Font const & base,
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Font const & prev,
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bool const & non_inherit_inset) const
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bool const & non_inherit_inset,
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bool const & needs_cprotection) const
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{
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int count = 0;
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@ -237,13 +238,28 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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&& language()->lang() != base.language()->lang()
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&& language() != prev.language()) {
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if (!language()->polyglossia().empty()) {
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string tmp = "\\text" + language()->polyglossia();
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string tmp;
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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tmp += "\\begingroup\\catcode`\\^=7";
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tmp += "\\cprotect";
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}
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tmp += "\\text" + language()->polyglossia();
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if (!language()->polyglossiaOpts().empty()) {
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tmp += "[" + language()->polyglossiaOpts() + "]";
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if (runparams.use_hyperref && runparams.moving_arg)
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if (runparams.use_hyperref && runparams.moving_arg) {
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// We need to strip the command for
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// the pdf string, see #11813
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tmp = "\\texorpdfstring{" + tmp + "}{}";
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string tmpp;
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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tmpp = "\\cprotect";
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}
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tmp = tmpp + "\\texorpdfstring{" + tmp + "}{}";
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}
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}
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tmp += "{";
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os << from_ascii(tmp);
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@ -256,21 +272,56 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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} else if (language()->babel() != base.language()->babel() &&
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language() != prev.language()) {
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if (language()->lang() == "farsi") {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\textFR{";
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count += 8;
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} else if (!isRightToLeft() &&
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base.language()->lang() == "farsi") {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\textLR{";
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count += 8;
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} else if (language()->lang() == "arabic_arabi") {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\textAR{";
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count += 8;
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} else if (!isRightToLeft() &&
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base.language()->lang() == "arabic_arabi") {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\textLR{";
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count += 8;
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// currently the remaining RTL languages are arabic_arabtex and hebrew
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} else if (isRightToLeft() != prev.isRightToLeft()) {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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if (isRightToLeft()) {
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os << "\\R{";
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count += 3;
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@ -282,6 +333,13 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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string const tmp =
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subst(lyxrc.language_command_local,
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"$$lang", language()->babel());
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if (needs_cprotection && !prefixIs(tmp, "\\begin{")) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << from_ascii(tmp);
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count += tmp.length();
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if (!lyxrc.language_command_end.empty())
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@ -321,6 +379,13 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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os << '\\' << LaTeXFamilySwitchNames[f.family()] << termcmd;
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count += strlen(LaTeXFamilySwitchNames[f.family()]) + 1;
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} else {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << '\\'
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<< LaTeXFamilyCommandNames[f.family()]
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<< '{';
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@ -334,6 +399,13 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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os << '\\' << LaTeXSeriesSwitchNames[f.series()] << termcmd;
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count += strlen(LaTeXSeriesSwitchNames[f.series()]) + 1;
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} else {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << '\\'
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<< LaTeXSeriesCommandNames[f.series()]
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<< '{';
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@ -347,6 +419,13 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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os << '\\' << LaTeXShapeSwitchNames[f.shape()] << termcmd;
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count += strlen(LaTeXShapeSwitchNames[f.shape()]) + 1;
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} else {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << '\\'
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<< LaTeXShapeCommandNames[f.shape()]
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<< '{';
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@ -359,6 +438,13 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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os << '}';
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++count;
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} else if (f.color() != Color_none) {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\textcolor{"
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<< from_ascii(lcolor.getLaTeXName(f.color()))
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<< "}{";
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@ -396,11 +482,25 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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}
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}
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if (f.emph() == FONT_ON) {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\emph{";
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count += 6;
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}
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// \noun{} is a LyX special macro
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if (f.noun() == FONT_ON) {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\noun{";
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count += 6;
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}
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@ -408,23 +508,51 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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// because ulem puts every nested group or macro in a box,
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// which prevents linebreaks (#8424, #8733)
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if (f.underbar() == FONT_ON) {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\uline{";
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count += 10;
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count += 7;
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++runparams.inulemcmd;
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}
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if (f.uuline() == FONT_ON) {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\uuline{";
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count += 11;
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count += 8;
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++runparams.inulemcmd;
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}
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if (f.strikeout() == FONT_ON) {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\sout{";
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count += 9;
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count += 6;
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++runparams.inulemcmd;
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}
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if (f.xout() == FONT_ON) {
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\xout{";
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count += 9;
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count += 6;
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++runparams.inulemcmd;
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}
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if (f.uwave() == FONT_ON) {
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@ -434,8 +562,15 @@ int Font::latexWriteStartChanges(otexstream & os, BufferParams const & bparams,
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os << "\\ULdepth=1000pt";
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count += 15;
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}
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if (needs_cprotection) {
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if (contains(runparams.active_chars, '^'))
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// cprotect relies on ^ being on catcode 7
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os << "\\begingroup\\catcode`\\^=7";
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os << "\\cprotect";
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count += 9;
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}
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os << "\\uwave{";
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count += 10;
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count += 7;
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++runparams.inulemcmd;
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}
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return count;
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@ -76,7 +76,8 @@ public:
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OutputParams const & runparams,
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Font const & base,
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Font const & prev,
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bool const & non_inherit_inset = false) const;
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bool const & non_inherit_inset = false,
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bool const & needs_cprotection = false) const;
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/** Writes the tail of the LaTeX needed to change to this font.
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Returns number of chars written. Base is the font state we want
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@ -1044,7 +1044,8 @@ void Paragraph::Private::latexInset(BufferParams const & bparams,
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|| basefont.isRightToLeft() == running_font.isRightToLeft();
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unsigned int count = running_font.latexWriteStartChanges(os, bparams,
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runparams, basefont,
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running_font, true);
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running_font, true,
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owner_->needsCProtection(runparams.moving_arg));
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column += count;
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// if any font properties were closed, update the running_font,
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// making sure, however, to leave the language as it was
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@ -2659,7 +2660,8 @@ void Paragraph::latex(BufferParams const & bparams,
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otexstringstream ots;
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if (!non_inherit_inset) {
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column += current_font.latexWriteStartChanges(ots, bparams,
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runparams, basefont, last_font);
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runparams, basefont, last_font, false,
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needsCProtection(runparams.moving_arg));
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}
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// Check again for display math in ulem commands as a
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// font change may also occur just before a math inset.
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