Character problem zero-width joiner with xecolor in font XB Zar #22
Description
Brief outline of the issue
Check/indicate
- Relevant to the
bidipackage - The
bidipackage issue tracker has been searched for similar issues? - The
xepersianpackage issue tracker has been searched for similar issues? - Links to <tex.stackexchange.com> discussion if appropriate
- [ http://qa.parsilatex.com/6225] Links to <qa.parsilatex.com> discussion if appropriate
Minimal example showing the issue
% !TEX TS-program = XeLaTeX
% !TEX encoding = UTF-8 Unicode
\documentclass{article}
\usepackage{xecolor}
\usepackage{xepersian}
\settextfont{XB Zar}[Scale=1.5]
\chardef\myzwj="200D % zero-width joiner
\newenvironment{mycoloredtext}{%
\XeTeXinterchartokenstate = 1
\newXeTeXintercharclass \mycharclassi
\newXeTeXintercharclass \mycharclassii
\newXeTeXintercharclass \mycharclassiii
\XeTeXcharclass "0628 \mycharclassi
\XeTeXcharclass "0627 \mycharclassii
\XeTeXcharclass "0631 \mycharclassiii
\XeTeXinterchartoks 255 \mycharclassi = {\xecolor{red}}
\XeTeXinterchartoks \mycharclassi \mycharclassii = {\myzwj\xecolor{blue}\myzwj}
\XeTeXinterchartoks \mycharclassii \mycharclassiii = {\xecolor{green}}
}{}
\begin{document}
\begin{mycoloredtext}
بار
\end{mycoloredtext}
\end{document}
Expected behavior
درود جناب وفا، حرف ب رنگ نشده و به حرف ا نچسبیده. در ضمن در فونت سری IR مشکلی در چسبیده شدن حروف نداره!
به نظر میرسه مشکل از xetex باشه