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Add direction switch with Babel/bidi (#12864)

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Patch by Udi Fogiel
This commit is contained in:
Juergen Spitzmueller 2023-08-17 14:29:23 +02:00
parent 315c2f132a
commit 5d084c86c9
1 changed files with 9 additions and 4 deletions
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13
src/Paragraph.cpp
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@ -1098,11 +1098,12 @@ void Paragraph::Private::latexInset(BufferParams const & bparams,
odocstream::pos_type const len = os.os().tellp(); odocstream::pos_type const len = os.os().tellp();
if (inset->forceLTR(runparams) if (inset->forceLTR(runparams)
// babel with Xe/LuaTeX does not need a switch // babel with LuaTeX does not need a switch
// babel with XeTeX needs a switch only if bidi is used
// and \L is not defined there. // and \L is not defined there.
&& (!runparams.isFullUnicode() || !runparams.use_babel) && (!runparams.isFullUnicode() || bparams.useBidiPackage(runparams) || runparams.use_polyglossia)
&& running_font.isRightToLeft()) { && running_font.isRightToLeft()) {
if (runparams.use_polyglossia) { if (bparams.useBidiPackage(runparams) || runparams.use_polyglossia) {
// (lua)bidi // (lua)bidi
// Displayed environments go in an LTR environment // Displayed environments go in an LTR environment
if (disp_env) { if (disp_env) {
@ -2070,12 +2071,16 @@ char_type Paragraph::getUChar(BufferParams const & bparams,
// => checked for Hebrew! // => checked for Hebrew!
// * In arabic_arabi, brackets are transformed to Arabic // * In arabic_arabi, brackets are transformed to Arabic
// Ornate Parentheses. Is this is really wanted? // Ornate Parentheses. Is this is really wanted?
// => Yes, in file ararabeyes.enc from the arabi bundle
// the slot of the left bracket (slot 91) is encoded as
// "ornaterightparenthesis". This is also the reason
// brackets don't need to be mirrored with arabi
string const & lang = getFontSettings(bparams, pos).language()->lang(); string const & lang = getFontSettings(bparams, pos).language()->lang();
char_type uc = c; char_type uc = c;
// 1. In the following languages, parentheses need to be reversed. // 1. In the following languages, parentheses need to be reversed.
// Also with polyglodia/luabidi // Also with polyglossia/luabidi
bool const reverseparens = (lang == "hebrew" || rp.use_polyglossia); bool const reverseparens = (lang == "hebrew" || rp.use_polyglossia);
// 2. In the following languages, brackets don't need to be reversed. // 2. In the following languages, brackets don't need to be reversed.