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LyXHTML and DocBook: encode language codes as BCP47.

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This commit is contained in:
Thibaut Cuvelier 2023-01-07 03:31:40 +01:00
parent 96023697f5
commit 26e6b1c209
1 changed files with 14 additions and 2 deletions
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16
src/Buffer.cpp
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@ -2172,8 +2172,14 @@ Buffer::ExportStatus Buffer::writeDocBookSource(odocstream & os,
mathmlNamespace = + " xmlns:" + mathmlPrefix + "=\"http://www.w3.org/1998/Math/MathML\"";
}
// XML-compatible language code: in lib/languages, language codes are
// given as dictionary file names; HTML5 expects to follow BCP47. This
// function implements a simple heuristic that does the conversion.
std::string htmlCode = params().language->code();
std::replace(htmlCode.begin(), htmlCode.end(), '_', '-');
// Directly output the root tag, based on the current type of document.
string attributes = "xml:lang=\"" + params().language->code() + '"'
string attributes = "xml:lang=\"" + htmlCode + '"'
+ " xmlns=\"http://docbook.org/ns/docbook\""
+ " xmlns:xlink=\"http://www.w3.org/1999/xlink\""
+ mathmlNamespace
@ -2239,8 +2245,14 @@ Buffer::ExportStatus Buffer::writeLyXHTMLSource(odocstream & os,
output == FullSource || output == OnlyBody || output == IncludedFile;
if (output_preamble) {
// HTML5-compatible language code: in lib/languages, language codes are
// given as dictionary file names; HTML5 expects to follow BCP47. This
// function implements a simple heuristic that does the conversion.
std::string htmlCode = params().language->code();
std::replace(htmlCode.begin(), htmlCode.end(), '_', '-');
os << "<!DOCTYPE html>\n"
<< "<html xmlns=\"http://www.w3.org/1999/xhtml\" lang=\"" << from_ascii(params().language->code()) << "\">\n"
<< "<html xmlns=\"http://www.w3.org/1999/xhtml\" lang=\"" << from_ascii(htmlCode) << "\">\n"
<< "<head>\n"
<< "<meta name=\"GENERATOR\" content=\"" << PACKAGE_STRING << "\" />\n"
<< "<meta charset=\"UTF-8\" />\n"