% Copyright 2020  李文威 (Wen-Wei Li).
% Permission is granted to copy, distribute and/or modify this
% document under the terms of the Creative Commons
% Attribution 4.0 International (CC BY 4.0)
% http://creativecommons.org/licenses/by/4.0/

% 目的: 字体相关设置, 呼叫相关宏包.
% 将由 AJbook.cls 引入
% 必须提供 \kaishu, \songti, \heiti, \thmheiti, \fangsong 几种字型切换命令, 在文档类中使用.
\ProvidesFile{font-setup-open.tex}[2018/03/04]

% 设置 xeCJK 字体及中文数字
%\setmainfont{TeX Gyre Pagella}	% 设置西文衬线字体
\setmainfont[
	BoldFont={TeX Gyre Termes Bold},
	ItalicFont={TeX Gyre Termes Italic},
	BoldItalicFont={TeX Gyre Termes Bold Italic},
	PunctuationSpace=2
]{TeX Gyre Termes}

\setsansfont[
	BoldFont=FiraSans-Bold.otf, ItalicFont=FiraSans-Italic.otf]{FiraSans-Regular.otf}
\RequirePackage{unicode-math}
%\setmathfont{Asana-Math.otf}
\setmathfont
	[Extension = .otf,
	math-style= TeX,
%	BoldFont = texgyrepagella-bold,
%	BoldItalicFont = texgyrepagella-bolditalic,
%	ItalicFont = texgyrepagella-italic,
%]{xits-math}
    BoldFont = XITSMath-Bold.otf,
    BoldItalicFont = XITS-BoldItalic.otf
]{XITSMath-Regular}

\setmathfont[version=bold]{XITSMath-Bold.otf}	% Set the "bold version", for use in emphasized situations.


\setCJKmainfont[
	BoldFont=FandolSong-Bold.otf,
	ItalicFont=FandolKai-Regular.otf,
]{FandolSong-Regular.otf}

\setCJKsansfont[
	BoldFont=FandolHei-Bold.otf,
]{FandolHei-Regular.otf}

\setCJKmonofont[
	BoldFont=FandolHei-Bold.otf,
]{FandolHei-Regular.otf}

\setCJKfamilyfont{kai}[
	BoldFont=FandolKai-Regular.otf, ItalicFont=FandolKai-Regular.otf
]{FandolKai-Regular.otf}

\setCJKfamilyfont{song}[
	BoldFont=FandolSong-Bold.otf,
	ItalicFont=FandolKai-Regular.otf
]{FandolSong-Regular.otf}

\setCJKfamilyfont{fangsong}[
	BoldFont=FandolSong-Bold.otf,
	ItalicFont=FandolKai-Regular.otf
]{FandolFang-Regular.otf}

\setCJKfamilyfont{hei}[
	BoldFont=FandolHei-Bold.otf,
	ItalicFont=FandolHei-Regular.otf
]{FandolHei-Regular.otf}

\setCJKfamilyfont{hei2}[
]{Noto Sans CJK SC}

\setCJKfamilyfont{sectionfont}[
	BoldFont=* Black
]{Noto Sans CJK SC}

\setCJKfamilyfont{chapterfont}[
	BoldFont=* Black]
{Noto Serif CJK SC}	% 各章章名字体

\setCJKfamilyfont{pffont}[
	BoldFont=* Medium]
{Noto Sans CJK SC}	% 证明用的字体

\setCJKfamilyfont{emfont}[
	BoldFont=FandolHei-Regular.otf]
{FandolHei-Regular.otf}	% 强调用的字体

\defaultfontfeatures{Ligatures=TeX} 
\XeTeXlinebreaklocale "zh"
\XeTeXlinebreakskip = 0pt plus 1pt minus 0.1pt

% 以下设置字体相关命令, 用于定理等环境中.
\newcommand\kaishu{\CJKfamily{kai}} % 楷体
\newcommand\songti{\CJKfamily{song}} % 宋体
\newcommand\heiti{\CJKfamily{hei}}	% 黑体
\newcommand\thmheiti{\CJKfamily{hei2}}	% 用于定理名称的黑体
\newcommand\fangsong{\CJKfamily{fangsong}} % 仿宋
\renewcommand{\em}{\bfseries\mathversion{bold}\CJKfamily{emfont}} % 强调