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Improve Farsi support by Mostafa Vahedi. Arabic support now depends on 'ArabTeX' and Farsi support depends on the 'Arabi' package.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18305 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2007-05-14 09:34:53 +00:00
parent a8010a4dc6
commit e2da5d1771
1 changed files with 20 additions and 5 deletions
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25
src/Font.cpp
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@ -749,7 +749,14 @@ int Font::latexWriteStartChanges(odocstream & os, BufferParams const & bparams,
int count = 0;
if (language()->babel() != base.language()->babel() &&
language() != prev.language()) {
if (isRightToLeft() != prev.isRightToLeft()) {
if (language()->lang() == "farsi") {
os << "\\textFR{";
count += 8;
} else if (!isRightToLeft() &&
base.language()->lang() == "farsi") {
os << "\\textLR{";
count += 8;
} else if (isRightToLeft() != prev.isRightToLeft()) {
if (isRightToLeft()) {
os << "\\R{";
count += 3;
@ -781,8 +788,12 @@ int Font::latexWriteStartChanges(odocstream & os, BufferParams const & bparams,
}
// When the current language is Hebrew, Arabic, or Farsi
// the numbers are written Left-to-Right.
if (number() == ON && prev.number() != ON && isRightToLeft()) {
// the numbers are written Left-to-Right. ArabTeX package
// reorders the number automatically but the packages used
// for Hebrew and Farsi (Arabi) do not.
if (number() == ON && prev.number() != ON
&& (language()->lang() == "hebrew"
|| language()->lang() == "farsi")) {
os << "{\\beginL ";
count += 9;
}
@ -910,8 +921,12 @@ int Font::latexWriteEndChanges(odocstream & os, BufferParams const & bparams,
}
// When the current language is Hebrew, Arabic, or Farsi
// the numbers are written Left-to-Right.
if (number() == ON && next.number() != ON && isRightToLeft()) {
// the numbers are written Left-to-Right. ArabTeX package
// reorders the number automatically but the packages used
// for Hebrew and Farsi (Arabi) do not.
if (number() == ON && next.number() != ON
&& (language()->lang() == "hebrew"
|| language()->lang() == "farsi")) {
os << "\\endL}";
count += 6;
}