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Properly determine active font encoding

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This commit is contained in:
Juergen Spitzmueller 2015-04-02 17:13:45 +02:00
parent b309fa5d2b
commit 5fec78f69f
3 changed files with 37 additions and 18 deletions
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40
src/BufferParams.cpp
View File

@ -1499,18 +1499,8 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
// XeTeX and LuaTeX (with OS fonts) do not need fontenc
if (!useNonTeXFonts && !features.isProvided("fontenc")
&& font_encoding() != "default") {
vector<string> fontencs;
// primary language font encoding and default encoding
if (ascii_lowercase(language->fontenc()) != "none") {
vector<string> fencs = getVectorFromString(font_encoding());
fontencs.insert(fontencs.end(), fencs.begin(), fencs.end());
fencs = getVectorFromString(language->fontenc());
vector<string>::const_iterator fit = fencs.begin();
for (; fit != fencs.end(); ++fit) {
if (find(fontencs.begin(), fontencs.end(), *fit) == fontencs.end())
fontencs.push_back(*fit);
}
}
// get main font encodings
vector<string> fontencs = font_encodings();
// get font encodings of secondary languages
features.getFontEncodings(fontencs);
if (!fontencs.empty()) {
@ -2762,7 +2752,31 @@ string const BufferParams::dvips_options() const
string const BufferParams::font_encoding() const
{
return (fontenc == "global") ? lyxrc.fontenc : fontenc;
return font_encodings().empty() ? "default" : font_encodings().back();
}
vector<string> const BufferParams::font_encodings() const
{
string doc_fontenc = (fontenc == "global") ? lyxrc.fontenc : fontenc;
vector<string> fontencs;
// "default" means "no explicit font encoding"
if (doc_fontenc != "default") {
fontencs = getVectorFromString(doc_fontenc);
if (!language->fontenc().empty()
&& ascii_lowercase(language->fontenc()) != "none") {
vector<string> fencs = getVectorFromString(language->fontenc());
vector<string>::const_iterator fit = fencs.begin();
for (; fit != fencs.end(); ++fit) {
if (find(fontencs.begin(), fontencs.end(), *fit) == fontencs.end())
fontencs.push_back(*fit);
}
}
}
return fontencs;
}

8
src/BufferParams.h
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@ -244,7 +244,7 @@ public:
std::string bibtex_command;
/// customized index processor
std::string index_command;
/// font encoding
/// font encoding(s) requested for this document
std::string fontenc;
/// the rm font
std::string fonts_roman;
@ -383,8 +383,12 @@ public:
/// map of the file's author IDs to AuthorList indexes
typedef std::map<int, int> AuthorMap;
AuthorMap author_map;
/// the buffer's font encoding
/// the buffer's active font encoding
std::string const font_encoding() const;
/// all font encodings requested by the prefs/document/main language.
/// This does NOT include font encodings required by secondary languages
std::vector<std::string> const font_encodings() const;
///
std::string const dvips_options() const;
/** The return value of paperSizeName() depends on the

7
src/Paragraph.cpp
View File

@ -1154,10 +1154,11 @@ void Paragraph::Private::latexSpecialChar(otexstream & os,
return;
// If T1 font encoding is used, use the special
// characters it provides.
// NOTE: some languages reset the font encoding
// internally
// NOTE: Some languages reset the font encoding internally.
// If we are using such a language, we do not output
// special T1 chars.
if (!runparams.inIPA && !running_font.language()->internalFontEncoding()
&& lyxrc.fontenc == "T1" && latexSpecialT1(c, os, i, column))
&& bparams.font_encoding() == "T1" && latexSpecialT1(c, os, i, column))
return;
// Otherwise, we use what LaTeX provides us.