%!TEX program = xelatex

%% 版本：1.0
%% 作者：杨永全
%% 本文件的主要作用,是定义各种元素的字体
%% 完成日期:2022-05-09

\usepackage[UTF8]{ctex}
%\usepackage{xeCJK}

%字体

%设置英文字体 鸿蒙字体
\setmainfont[
    Path=fonts/,
    BoldFont=HarmonyOS_Sans_Bold.ttf,
    ItalicFont=HarmonyOS_Sans_Regular_Italic.ttf,
    BoldItalicFont=HarmonyOS_Sans_Bold_Italic.ttf,
]{HarmonyOS_Sans_Regular.ttf}
\setsansfont[
    Path=fonts/,
    BoldFont=HarmonyOS_Sans_Bold.ttf,
    ItalicFont=HarmonyOS_Sans_Regular_Italic.ttf,
    BoldItalicFont=HarmonyOS_Sans_Bold_Italic.ttf,
]{HarmonyOS_Sans_Regular.ttf}
\setmonofont[
    Path=fonts/
]{HarmonyOS_Sans_Regular.ttf}

%设置中文字体 鸿蒙字体
\setCJKmainfont[
    Path=fonts/,
    BoldFont=HarmonyOS_Sans_SC_Bold.ttf, 
    ItalicFont=HarmonyOS_Sans_SC_Regular.ttf, 
    BoldItalicFont=HarmonyOS_Sans_SC_Bold.ttf
]{HarmonyOS_Sans_SC_Regular.ttf}
\setCJKsansfont[
    Path=fonts/,
    BoldFont=HarmonyOS_Sans_SC_Bold.ttf, 
    ItalicFont=HarmonyOS_Sans_SC_Regular.ttf, 
    BoldItalicFont=HarmonyOS_Sans_SC_Bold.ttf
]{HarmonyOS_Sans_SC_Regular.ttf}
\setCJKmonofont[
    Path=fonts/
]{HarmonyOS_Sans_SC_Regular.ttf}

%以下为原模板代码，未做改动

\mode<presentation>

\setbeamerfont{sectiontitle}{size*={18pt}{20pt},series=\bfseries} % section标题字体大小
\setbeamerfont{title}{size*={15pt}{16pt},series=\bfseries} % 标题字体大小

\setbeamerfont{subtitle short}{size*={11pt}{12pt},series=\mdseries}  % 副标题 短的 字体大小
\setbeamerfont{subtitle long}{size*={9pt}{9pt},series=\mdseries}  % 副标题 长的 字体大小
\setbeamerfont*{subtitle}{parent=subtitle long} % 使用父标题
\setbeamerfont*{subtitle}{parent=subtitle short} % 使用父标题

%\setbeamerfont{normal text}{size*={8pt}{9pt}} % 14pt, baselineskip 18pt
\setbeamerfont{footline}{size*={6pt}{7pt}} %页脚文字大小

%\setbeamerfont{frametitle}{size*={16pt}{16pt},series=\bfseries} %30pt, baselineskip 36pt
\setbeamerfont{framesubtitle}{size*={10pt}{11pt},series=\mdseries} % 普通页面,副标题的字体大小

% 特殊文本域的字体设置
\setbeamerfont{caption}{size=\small}
\setbeamerfont{caption name}{parent={structure,caption}}

\setbeamerfont{date}{size*={10pt}{10pt}}

\setbeamerfont{footline}{parent={tiny structure}}

\setbeamerfont{headline}{parent={tiny structure}}

\setbeamerfont{institute}{size=\footnotesize, series=\itshape}
\setbeamerfont{navigation symbols}{size*={7pt}{8pt}}

\setbeamerfont{section in toc}{parent=structure}
\setbeamerfont{section in toc shaded}{parent=section in toc}

% 列表
\setbeamerfont{item}{parent=structure}
\setbeamerfont{subitem}{parent=item}
\setbeamerfont{subsubitem}{parent=subitem}

\setbeamerfont{item projected}{size=\tiny, parent={item, projected text}}
\setbeamerfont{subitem projected}{parent=item projected}
\setbeamerfont{subsubitem projected}{parent=subitem projected}

\setbeamerfont{description item}{parent=item}

\setbeamerfont{enumerate item}{parent=item}
\setbeamerfont{enumerate subitem}{parent=subitem}
\setbeamerfont{enumerate subsubitem}{parent=subsubitem}

\setbeamerfont{itemize/enumerate body}{}
\setbeamerfont{itemize/enumerate subbody}{size=\small}
\setbeamerfont{itemize/enumerate subsubbody}{size=\footnotesize}

\setbeamerfont{itemize item}{parent=item}
\setbeamerfont{itemize subitem}{parent=subitem}
\setbeamerfont{itemize subsubitem}{parent=subsubitem}

\makeatletter

%% 字母间距
\providecommand{\emptydummyb}[1]{} % eats argument of \uppercase() and and \addfontfeature{}
\providecommand{\emptydummya}[2][]{#2}{} % eats optional argument of textls and forwards #2 argument
\providecommand{\addfontfeature}[1]{} % defined only if latex or pdflatex is used
\providecommand{\textls}[2][]{#2}{} % defined only if microtype is loaded

% 定义的一些其他命令
\def\beameroucslide@titleformat#1{#1}
\def\beameroucslide@subtitleformat#1{#1}
\def\beameroucslide@partformat#1{#1}
\def\beameroucslide@frametitleformat#1{#1}

%% 标题文字定义
\pgfkeys{
    /beameroucslide/font/title/.cd,
    .is choice,
    .default=regular,
    regular/.code={%
        \let\beameroucslide@titleformatcaps\emptydummya%
        \let\beameroucslide@titleformatspacinga\emptydummya%
        \let\beameroucslide@titleformatspacingb\emptydummyb%
    },
    allcaps/.code={%
        \let\beameroucslide@titleformatcaps\MakeTextUppercase%
        \let\beameroucslide@titleformatspacinga\emptydummya%
        \let\beameroucslide@titleformatspacingb\emptydummyb%
    },
}

%% 副标题文字定义
\pgfkeys{
    /beameroucslide/font/subtitle/.cd,
    .is choice,
    .default=allcaps,
    regular/.code={%
        \let\beameroucslide@subtitleformatcaps\emptydummya%
        \let\beameroucslide@subtitleformatspacinga\emptydummya%
        \let\beameroucslide@subtitleformatspacingb\emptydummyb%
        \setbeamerfont{subtitle long}{size*={9pt}{11pt},series=\bfseries}  % 18pt, baselineskip 22pt
    },
    allcaps/.code={%
        \let\beameroucslide@subtitleformatcaps\MakeTextUppercase%
        \let\beameroucslide@subtitleformatspacinga\emptydummya%
        \let\beameroucslide@subtitleformatspacingb\emptydummyb%
        \setbeamerfont{title}{size*={16pt}{16pt},series=\bfseries} % 30pt, baselineskip 36pt%
    },
}

%% 普通页面文字设置
\pgfkeys{
    /beameroucslide/font/frametitle/.cd,
    .is choice,
    .default=allcaps,
    regular/.code={%
        \let\beameroucslide@frametitleformatcaps\emptydummya%
        \let\beameroucslide@frametitleformatspacinga\emptydummya%
        \let\beameroucslide@frametitleformatspacingb\emptydummyb%
        \setbeamerfont{frametitle}{size*={14pt}{18pt},series=\bfseries} % 32pt, baselineskip 36pt%
    },
    allcaps/.code={%
        \let\beameroucslide@frametitleformatcaps\MakeTextUppercase%
        \let\beameroucslide@frametitleformatspacinga\emptydummya%
        \let\beameroucslide@frametitleformatspacingb\emptydummyb%
        \setbeamerfont{frametitle}{size*={14pt}{18pt},series=\bfseries} % 32pt, baselineskip 36pt%
    },
}

%% 段落文字设置
\pgfkeys{
    /beameroucslide/font/part/.cd,
    .is choice,
    .default=allcaps,
    regular/.code={%
        \let\beameroucslide@partformatcaps\emptydummya%
        \let\beameroucslide@partformatspacinga\emptydummya%
        \let\beameroucslide@partformatspacingb\emptydummyb%
        \setbeamerfont{part}{size*={16pt}{18pt},series=\bfseries} % 30pt, baselineskip 36pt%
    },
    allcaps/.code={%
        \let\beameroucslide@partformatcaps\MakeTextUppercase%
        \let\beameroucslide@partformatspacinga\emptydummya%
        \let\beameroucslide@partformatspacingb\emptydummyb%
        \setbeamerfont{part}{size*={16pt}{18pt},series=\bfseries} % 30pt, baselineskip 36pt%
    },
}

% redefine beamer title, subtitle, part and frametitle command
\patchcmd{\beamer@title}%
    {\def\inserttitle{#2}}%
    {\protected\def\inserttitle{{\beameroucslide@titleformatspacingb{LetterSpace=15.0}\beameroucslide@titleformatcaps{\beameroucslide@titleformatspacinga[120]{#2}}}}}%
    {}%
    {\PackageError{beameroucslide}{Patching original title failed}\@ehc}
\patchcmd{\beamer@subtitle}%
    {\def\insertsubtitle{#2}}%
    {\protected\def\insertsubtitle{{\beameroucslide@subtitleformatspacingb{LetterSpace=15.0}\beameroucslide@subtitleformatcaps{\beameroucslide@subtitleformatspacinga[120]{#2}}}}}%
    {}%
    {\PackageError{beameroucslide}{Patching original subtitle failed}\@ehc}
\patchcmd{\beamer@part}%
    {\def\insertpart{\expandafter\hyperlink\partlink}}%
    {\def\insertpart{{\beameroucslide@partformatspacingb{LetterSpace=15.0}\beameroucslide@partformatcaps{\beameroucslide@partformatspacinga[120]{\expandafter\hyperlink\partlink}}}}}%
    {}%
    {\PackageError{beameroucslide}{Patching original part failed}\@ehc}
\patchcmd{\beamer@@frametitle}
    {{%
        \gdef\insertframetitle{{#2\ifnum\beamer@autobreakcount>0\relax{}\space%
        \usebeamertemplate*{frametitle continuation}\fi}}%
        \gdef\beamer@frametitle{#2}%
        \gdef\beamer@shortframetitle{#1}%
    }}
    {{%
        \gdef\insertframetitle{{\beameroucslide@frametitleformatcaps{#2}\ifnum%
        \beamer@autobreakcount>0\relax{}\space%
        \usebeamertemplate*{frametitle continuation}\fi}}%
        \gdef\beamer@frametitle{#2}%
        \gdef\beamer@shortframetitle{#1}%
    }}
    {}
    {\PackageError{beameroucslide}{Patching original frame title failed}\@ehc}
\makeatother