脚注中的土耳其语小写字母带点“i”

Question

LuaLaTeX 可以在正文中正确显示土耳其语小写字母“i”，但在脚注中却无法正确显示。有什么解决办法吗？

这里有一个梅威瑟：

%!TEX program = lualatex
\documentclass[11pt]{memoir}

\usepackage{fontspec}
\usepackage{polyglossia}
\setdefaultlanguage{turkish}
\usepackage[semibold]{libertine}


\begin{document}
    In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.\footnote{In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.}
\end{document}

Answer 1

使用以下选项加载字体Language=Turkish：

\documentclass[11pt]{memoir}

\usepackage{fontspec}
\usepackage{polyglossia}
\setdefaultlanguage{turkish}
\setmainfont{Linux Libertine O}[
  Language=Turkish,
  BoldFont=* Semibold,
  BoldItalicFont=* Semibold Italic,
]

\setlength{\textheight}{2cm}

\begin{document}

In Turkish,  `\textsc{ı}' and `\textsc{i}' are different
letters.\footnote{In Turkish,  `\textsc{ı}' and `\textsc{i}'
are different letters.}

\textbf{Abc} \textbf{\textit{Abc}}

\end{document}

Answer 2

我认为这不是必要的，但你可以在脚注中重申土耳其语：

\documentclass[11pt]{memoir}

\usepackage{fontspec}
\usepackage{polyglossia}
\setdefaultlanguage{turkish}
\usepackage[semibold]{libertine}


\begin{document}

 In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.

{\footnotesize In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.}


x\footnote{\textturkish{In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.}}


\end{document}

---

我认为根本原因是\normalfont

\documentclass[11pt]{memoir}

\usepackage{fontspec}
\usepackage{polyglossia}
\setdefaultlanguage{turkish}
\usepackage[semibold]{libertine}


\begin{document}

 In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.

{\footnotesize In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.}


{\normalfont\footnotesize In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.}


x\footnote{In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.}

x\footnote{\textturkish{In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.}}


\end{document}

\normalfont（用于重置脚注、标题和其他地方的字体）最终选择LinLibertine(0)，而对于土耳其语来说应该是， LinLibertine(9) 我不确定这是不是的责任fontspec，polyglossia 但我会问......

Answer 3

babel 有一个新的界面来设置语言相关的字体。它似乎可以正确处理这个问题：

\documentclass[11pt]{memoir}

\usepackage[english,turkish]{babel}
\babelfont[english]{rm}[Language=Default]{Linux Libertine O}
\babelfont[turkish]{rm}[Language=Turkish]{Linux Libertine O}


\begin{document}
    In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.%
    \footnote{In Turkish,  `\textsc{ı}' and `\textsc{i}' are different letters.}

    \selectlanguage{english}
    In english,  `\textsc{ı}' and `\textsc{i}' %
    \footnote{In english,  `\textsc{ı}' and `\textsc{i}'}


\end{document}

但是您将无法使用 libertine 包。babel 文档明确指出您必须使用 和\babelfont而不是 来设置字体\setXXfont。