我的 fontconfig 设置模板

自用模板，以 Noto Sans 系列字体为基准。

分别以 Noto Sans / Serif / Sans Mono 为系统的 sans-serif (system-ui) / serif / monospace 字体，并分别设置了 SC / TC (TW) / KR / JP 的 fallback。

其余未覆盖的符号使用 Noto Color Emoji。

<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM 'urn:fontconfig:fonts.dtd'>
<fontconfig>
 <!-- Default system-ui fonts -->
 <match target="pattern">
  <test name="family">
   <string>system-ui</string>
  </test>
  <edit binding="strong" mode="prepend" name="family">
   <string>sans-serif</string>
  </edit>
 </match>
 <!-- Default sans-serif fonts-->
 <match target="pattern">
  <test name="family">
   <string>sans-serif</string>
  </test>
  <edit binding="strong" mode="prepend" name="family">
   <string>Noto Sans</string>
   <string>Noto Sans CJK SC</string>
   <string>Noto Color Emoji</string>
  </edit>
 </match>
 <!-- Default serif fonts-->
 <match target="pattern">
  <test name="family">
   <string>serif</string>
  </test>
  <edit binding="strong" mode="prepend" name="family">
   <string>Noto Serif</string>
   <string>Noto Serif CJK SC</string>
   <string>Noto Color Emoji</string>
  </edit>
 </match>
 <!-- Default monospace fonts-->
 <match target="pattern">
  <test name="family">
   <string>monospace</string>
  </test>
  <edit binding="strong" mode="prepend" name="family">
   <string>Noto Sans Mono</string>
   <string>Noto Sans Mono CJK SC</string>
   <string>Noto Color Emoji</string>
  </edit>
 </match>
 <!-- Rules for zh-HK -->
 <match target="pattern">
  <test name="lang">
   <string>zh-HK</string>
  </test>
  <test name="family">
   <string>Noto Sans CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Sans CJK HK</string>
  </edit>
 </match>
 <match target="pattern">
  <test name="lang">
   <string>zh-HK</string>
  </test>
  <test name="family">
   <string>Noto Serif CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Serif CJK HK</string>
  </edit>
 </match>
 <match target="pattern">
  <test name="lang">
   <string>zh-HK</string>
  </test>
  <test name="family">
   <string>Noto Sans Mono CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Sans Mono CJK HK</string>
  </edit>
 </match>
 <!-- Rules for zh-TW -->
 <match target="pattern">
  <test name="lang">
   <string>zh-TW</string>
  </test>
  <test name="family">
   <string>Noto Sans CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Sans CJK TC</string>
  </edit>
 </match>
 <match target="pattern">
  <test name="lang">
   <string>zh-TW</string>
  </test>
  <test name="family">
   <string>Noto Serif CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Serif CJK TW</string>
  </edit>
 </match>
 <match target="pattern">
  <test name="lang">
   <string>zh-TW</string>
  </test>
  <test name="family">
   <string>Noto Sans Mono CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Sans Mono CJK TW</string>
  </edit>
 </match>
 <!-- Rules for ko-KR -->
 <match target="pattern">
  <test name="lang">
   <string>ko</string>
  </test>
  <test name="family">
   <string>Noto Sans CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Sans CJK KR</string>
  </edit>
 </match>
 <match target="pattern">
  <test name="lang">
   <string>ko</string>
  </test>
  <test name="family">
   <string>Noto Serif CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Serif CJK KR</string>
  </edit>
 </match>
 <match target="pattern">
  <test name="lang">
   <string>ko</string>
  </test>
  <test name="family">
   <string>Noto Sans Mono CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Sans Mono CJK KR</string>
  </edit>
 </match>
 <!-- Rules for ja-JP -->
 <match target="pattern">
  <test name="lang">
   <string>ja</string>
  </test>
  <test name="family">
   <string>Noto Sans CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Sans CJK JP</string>
  </edit>
 </match>
 <match target="pattern">
  <test name="lang">
   <string>ja</string>
  </test>
  <test name="family">
   <string>Noto Serif CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Serif CJK JP</string>
  </edit>
 </match>
 <match target="pattern">
  <test name="lang">
   <string>ja</string>
  </test>
  <test name="family">
   <string>Noto Sans Mono CJK SC</string>
  </test>
  <edit binding="strong" name="family">
   <string>Noto Sans Mono CJK JP</string>
  </edit>
 </match>
</fontconfig>