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tikz 中波斯语单词的问题

tag-icon • tag-icon tikz-pgf xepersian persian
tikz 中波斯语单词的问题

我想要使​​用 tikz 图片创建一个包含波斯语单词的循环流（对于波斯语，需要使用 xepersian 包和 xelatex 编译器），但是 latex 会使波斯语单词的字符分开。我该如何修复它？

\documentclass[parskip]{scrartcl}
\usepackage[margin=15mm]{geometry}
\usepackage{tikz}
\usetikzlibrary{decorations.text}
\usepackage{xepersian}
\settextfont{XB Niloofar}

\newcommand{\arcarrow}[8]% inner radius, middle radius, outer radius, start angle, end angle, tip protusion angle, options, text
{   \pgfmathsetmacro{\rin}{#1}
\pgfmathsetmacro{\rmid}{#2}
\pgfmathsetmacro{\rout}{#3}
\pgfmathsetmacro{\astart}{#4}
\pgfmathsetmacro{\aend}{#5}
\pgfmathsetmacro{\atip}{#6}
\fill[#7] (\astart:\rin) arc (\astart:\aend:\rin) -- (\aend+\atip:\rmid) -- (\aend:\rout) arc (\aend:\astart:\rout) -- (\astart+\atip:\rmid) -- cycle;
\path[decoration={text along path, text={#8}, text align={align=center}, raise=-0.5ex},decorate] (\astart+\atip:\rmid) arc (\astart+\atip:\aend+\atip:\rmid);
}

\begin{document}

\begin{tikzpicture}
 \fill[even odd rule,lime!30] circle (3.8) circle (3.2);
 \arcarrow{3}{3.5}{4}{0}{118}{5}{magenta,draw=red!50!black,very thick}{کاهش ارزش آورده}
 \arcarrow{3}{3.5}{4}{120}{238}{5}{green,draw=red!50!black,very thick}{{کاهش ارزش آورده}}
 \arcarrow{3}{3.5}{4}{240}{358}{5}{cyan,draw=red!50!black,very thick}{{کاهش ارزش آورده}}
\end{tikzpicture}

\end{document}

答案1

下面的代码可以解决问题（参见关联）。

\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{decorations.text}
\usepackage{xepersian}
\settextfont{XB Niloofar}

\newcommand{\arcarrow}[8]% inner radius, middle radius, outer radius, start angle,                 end angle, tip protusion angle, options, text
{   \pgfmathsetmacro{\rin}{#1}
    \pgfmathsetmacro{\rmid}{#2}
    \pgfmathsetmacro{\rout}{#3}
    \pgfmathsetmacro{\astart}{#4}
    \pgfmathsetmacro{\aend}{#5}
    \pgfmathsetmacro{\atip}{#6}
    \fill[#7] (\astart:\rin) arc (\astart:\aend:\rin) -- (\aend+\atip:\rmid) --     (\aend:\rout) arc (\aend:\astart:\rout) -- (\astart+\atip:\rmid) -- cycle;
    \path[decoration={text effects along path, text align=center,
        text={#8}, 
        text effects/.cd, 
        group letters,
        reverse text, 
        characters={text along path,},
        text effects={align=center},
    },
    decorate] (\astart+\atip:\rmid) arc (\astart+\atip:\aend+\atip:\rmid);
}

\begin{document}

\begin{tikzpicture}
    \fill[even odd rule,lime!30] circle (3.8) circle (3.2);
     \arcarrow{3}{3.5}{4}{0}{118}{5}{magenta,draw=red!50!black,very thick}{کاهش ارزش     آورده}
     \arcarrow{3}{3.5}{4}{120}{238}{5}{green,draw=red!50!black,very thick}{کاهش ارزش آورده}
     \arcarrow{3}{3.5}{4}{240}{358}{5}{cyan,draw=red!50!black,very thick}{کاهش ارزش آورده}
\end{tikzpicture}

\end{document}

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