字体配置/示例

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阅读主文章：字体配置。

配置可能一定程度上有所不同。请发布 Fontconfig 配置并解释原因。

中文用户可能更希望查看字体配置/中文。

微调字体[编辑 | 编辑源代码]

~/.config/fontconfig/fonts.conf
<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
  <match target="font">
    <edit mode="assign" name="antialias">
      <bool>true</bool>
    </edit>
    <edit mode="assign" name="embeddedbitmap">
      <bool>false</bool>
    </edit>
    <edit mode="assign" name="hinting">
      <bool>true</bool>
    </edit>
    <edit mode="assign" name="hintstyle">
      <const>hintslight</const>
    </edit>
    <edit mode="assign" name="lcdfilter">
      <const>lcddefault</const>
    </edit>
    <edit mode="assign" name="rgba">
      <const>rgb</const>
    </edit>
  </match>
</fontconfig>

对斜体和粗体禁用微调[编辑 | 编辑源代码]

<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
  <match target="font" >
    <edit mode="assign" name="autohint">  <bool>true</bool></edit>
    <edit mode="assign" name="hinting">	  <bool>false</bool></edit>
    <edit mode="assign" name="lcdfilter"> <const>lcddefault</const></edit>
    <edit mode="assign" name="hintstyle"> <const>hintslight</const></edit>
    <edit mode="assign" name="antialias"> <bool>true</bool></edit>
    <edit mode="assign" name="rgba">      <const>rgb</const></edit>
  </match>

  <match target="font">
    <test name="pixelsize" qual="any" compare="more"><double>15</double></test>
    <edit mode="assign" name="lcdfilter"><const>lcdlight</const></edit>
    <edit mode="assign" name="hintstyle"><const>hintnone</const></edit>
  </match>

  <match target="font">
    <test name="weight" compare="more"><const>medium</const></test>
    <edit mode="assign" name="hintstyle"><const>hintnone</const></edit>
    <edit mode="assign" name="lcdfilter"><const>lcdlight</const></edit>
  </match>

  <match target="font">
    <test name="slant"  compare="not_eq"><double>0</double></test>
    <edit mode="assign" name="hintstyle"><const>hintnone</const></edit>
    <edit mode="assign" name="lcdfilter"><const>lcdlight</const></edit>
  </match>

</fontconfig>

仅对较大的字体启用抗锯齿[编辑 | 编辑源代码]

一些用户更喜欢抗锯齿所不能提供的，更清晰的渲染： 

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
  <match target="font">
    <edit name="antialias" mode="assign">
      <bool>false</bool>
    </edit>
  </match>

  <match target="font" >
    <test name="size" qual="any" compare="more">
      <double>12</double>
    </test>
    <edit name="antialias" mode="assign">
      <bool>true</bool>
    </edit>
  </match>

  <match target="font" >
    <test name="pixelsize" qual="any" compare="more">
      <double>16</double>
    </test>
    <edit name="antialias" mode="assign">
      <bool>true</bool>
    </edit>
  </match>
</fontconfig>

禁用粗体[编辑 | 编辑源代码]

当某个字体不能很好地以粗体字形显示，并且不能在应用程序中禁用粗体字时（例如 st）有用。 

...
<match target="pattern">
    <test qual="any" name="family">
        <string>Envy Code R</string>
    </test>
    <test name="weight" compare="more">
        <const>medium</const>
    </test>
    <edit name="weight" mode="assign" binding="same">
        <const>medium</const>
    </edit>
</match>
...

禁用等宽字体的连字[编辑 | 编辑源代码]

这可以防止像 "ffi" 这样的字母组合在某些等宽字体中被压缩成单个宽度的字符。需要复制整个 <match> 块以包含额外的字体。 

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
  <description>Disable ligatures for monospaced fonts to avoid ff, fi, ffi, etc. becoming only one character wide</description>

  <match target="font">
    <test name="family" compare="eq" ignore-blanks="true">
      <string>Nimbus Mono PS</string>
    </test>
    <edit name="fontfeatures" mode="append">
      <string>liga off</string>
      <string>dlig off</string>
    </edit>
  </match>
</fontconfig>

一些其他字体也可能需要禁用如 calt 和/或 clig 等排版特征。

您可以使用以下命令测试其有效性： 

$ echo -e "| worksheet |\n| buffering |\n| difficult |\n| finishing |\n| different |\n| efficient |" | pango-view --font="Nimbus Mono PS" /dev/stdin

有些程序（比如 Firefox）不支持 fontfeatures 标签，所以这对于那些用另一种字体替换的程序来说是唯一的选择。有关详细信息，参见字体配置#设置默认和后备字体。

默认字体[编辑 | 编辑源代码]

为了保证字体的一致性，所有应用程序都应该设置为使用衬线（serif）、无衬线（sans-serif）和等宽（monospace）别名，这些别名通过 Fontconfig 映射到特定的字体。有关选项和示例，请参见 Metric-compatible fonts。

阿拉伯语[编辑 | 编辑源代码]

以下示例 fonts.conf 为阿拉伯语指定了单独的默认字体，并为拉丁字母保留西式字体。您需要 ttf-arabeyes-fontsAUR 或 noto-fonts包 才能使以下各项工作。您还可以选择安装任何其他阿拉伯语字体，并根据您的喜好相应地更改下面的字体名称。 

<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>

<!-- Default font for the Arabic language (no fc-match pattern) -->
 <match>
  <test compare="contains" name="lang">
   <string>ar</string>
  </test>
  <edit mode="prepend" name="family">
   <string>Tholoth</string>
  </edit>
 </match>
</fontconfig>

上述方法应该对大多数应用程序有用，但有些应用程序，如 Chromium 在语言匹配测试中不起作用。如果你发现一些应用程序不使用你选择的字体，你可以使用下面这些似乎有效的的 alias 和 prefer 标签。 

<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>

<!-- Fallback fonts preference order -->
 <alias>
  <family>sans-serif</family>
  <prefer>
   <family>Noto Sans</family>
   <family>Open Sans</family>
   <family>Droid Sans</family>
   <family>Roboto</family>
   <family>Tholoth</family>
   <family>Noto Sans Arabic</family>
  </prefer>
 </alias>
 <alias>
  <family>serif</family>
  <prefer>
   <family>Noto Serif</family>
   <family>Droid Serif</family>
   <family>Roboto Slab</family>
   <family>Tholoth</family>
   <family>Noto Sans Arabic</family>
  </prefer>
 </alias>
 <alias>
  <family>monospace</family>
  <prefer>
   <family>Noto Sans Mono</family>
   <family>Inconsolata</family>
   <family>Droid Sans Mono</family>
   <family>Roboto Mono</family>
  </prefer>
 </alias>

</fontconfig>

日语[编辑 | 编辑源代码]

以下示例 fonts.conf 同样为日语区域设置（ja_JP）指定默认字体，并为拉丁字母保留西式字体。 

<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>

<!-- Default font (no fc-match pattern) -->
 <match>
  <edit mode="prepend" name="family">
   <string>Noto Sans</string>
  </edit>
 </match>

<!-- Default font for the ja_JP locale (no fc-match pattern) -->
 <match>
  <test compare="contains" name="lang">
   <string>ja</string>
  </test>
  <edit mode="prepend" name="family">
   <string>Noto Sans CJK JP</string>
  </edit>
 </match>

<!-- Default sans-serif font -->
 <match target="pattern">
   <test qual="any" name="family"><string>sans-serif</string></test>
   <!--<test qual="any" name="lang"><string>ja</string></test>-->
   <edit name="family" mode="prepend" binding="same"><string>Noto Sans</string>  </edit>
 </match>

<!-- Default serif fonts -->
 <match target="pattern">
   <test qual="any" name="family"><string>serif</string></test>
   <edit name="family" mode="prepend" binding="same"><string>Noto Serif</string>  </edit>
   <edit name="family" mode="append" binding="same"><string>IPAPMincho</string>  </edit>
   <edit name="family" mode="append" binding="same"><string>HanaMinA</string>  </edit>
 </match>

<!-- Default monospace fonts -->
 <match target="pattern">
   <test qual="any" name="family"><string>monospace</string></test>
   <edit name="family" mode="prepend" binding="same"><string>Noto Sans Mono</string></edit>
   <edit name="family" mode="append" binding="same"><string>Inconsolatazi4</string></edit>
   <edit name="family" mode="append" binding="same"><string>IPAGothic</string></edit>
 </match>

<!-- Fallback fonts preference order -->
 <alias>
  <family>sans-serif</family>
  <prefer>
   <family>Noto Sans</family>
   <family>Open Sans</family>
   <family>Droid Sans</family>
   <family>Ubuntu</family>
   <family>Roboto</family>
   <family>NotoSansCJK</family>
   <family>Source Han Sans JP</family>
   <family>IPAPGothic</family>
   <family>VL PGothic</family>
   <family>Koruri</family>
  </prefer>
 </alias>
 <alias>
  <family>serif</family>
  <prefer>
   <family>Noto Serif</family>
   <family>Droid Serif</family>
   <family>Roboto Slab</family>
   <family>IPAPMincho</family>
  </prefer>
 </alias>
 <alias>
  <family>monospace</family>
  <prefer>
   <family>Noto Sans Mono</family>
   <family>Inconsolatazi4</family>
   <family>Ubuntu Mono</family>
   <family>Droid Sans Mono</family>
   <family>Roboto Mono</family>
   <family>IPAGothic</family>
  </prefer>
 </alias>

</fontconfig>

中文[编辑 | 编辑源代码]

~/.config/fontconfig/fonts.conf
or
/etc/fonts/local.conf
<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>

    <match target="font">
        <edit name="embeddedbitmap" mode="assign">
            <bool>false</bool>
        </edit>
    </match>

    <match>
        <test qual="any" name="family">
            <string>serif</string>
        </test>
        <edit name="family" mode="prepend" binding="strong">
            <string>Noto Serif</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>sans-serif</string>
        </test>
        <edit name="family" mode="prepend" binding="strong">
            <string>Roboto</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>monospace</string>
        </test>
        <edit name="family" mode="prepend" binding="strong">
            <string>DejaVu Sans Mono</string>
        </edit>
    </match>

    <match>
        <test name="lang" compare="contains">
            <string>zh</string>
        </test>
        <test name="family">
            <string>serif</string>
        </test>
        <edit name="family" mode="prepend">
            <string>Source Han Serif CN</string>
        </edit>
    </match>
    <match>
        <test name="lang" compare="contains">
            <string>zh</string>
        </test>
        <test name="family">
            <string>sans-serif</string>
        </test>
        <edit name="family" mode="prepend">
            <string>Source Han Sans CN</string>
        </edit>
    </match>
    <match>
        <test name="lang" compare="contains">
            <string>zh</string>
        </test>
        <test name="family">
            <string>monospace</string>
        </test>
        <edit name="family" mode="prepend">
            <string>Noto Sans Mono CJK SC</string>
        </edit>
    </match>

<!--Windows & Linux Chinese fonts. -->
    <match target="pattern">
        <test qual="any" name="family">
            <string>WenQuanYi Zen Hei</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>Source Han Sans CN</string>
        </edit>
    </match>
    <match target="pattern">
                <test qual="any" name="family">
                        <string>WenQuanYi Micro Hei</string>
                </test>
                <edit name="family" mode="assign" binding="same">
                        <string>Source Han Sans CN</string>
                </edit>
    </match>
        <match target="pattern">
                <test qual="any" name="family">
                        <string>WenQuanYi Micro Hei Light</string>
                </test>
                <edit name="family" mode="assign" binding="same">
                        <string>Source Han Sans CN</string>
                </edit>
        </match>
    <match target="pattern">
                <test qual="any" name="family">
                        <string>Microsoft YaHei</string>
                </test>
                <edit name="family" mode="assign" binding="same">
                        <string>Source Han Sans CN</string>
                </edit>
        </match>
        <match target="pattern">
                <test qual="any" name="family">
                        <string>SimHei</string>
                </test>
                <edit name="family" mode="assign" binding="same">
                        <string>Source Han Sans CN</string>
                </edit>
        </match>
        <match target="pattern">
                <test qual="any" name="family">
                        <string>SimSun</string>
                </test>
                <edit name="family" mode="assign" binding="same">
                        <string>Source Han Serif CN</string>
                </edit>
        </match>
        <match target="pattern">
                <test qual="any" name="family">
                        <string>SimSun-18030</string>
                </test>
                <edit name="family" mode="assign" binding="same">
                        <string>Source Han Serif CN</string>
                </edit>
        </match>
</fontconfig>

Noto Fonts 中文字体[编辑 | 编辑源代码]

使用 Noto Fonts，同时用文泉驿微米黑替换 Microsoft 字体： 

~/.config/fontconfig/fonts.conf
or
/etc/fonts/local.conf
<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
    <match target="font">
        <edit name="embeddedbitmap" mode="assign">
            <bool>false</bool>
        </edit>
    </match>
    <match>
        <test qual="any" name="family">
            <string>serif</string>
        </test>
        <edit name="family" mode="prepend" binding="strong">
            <string>Noto Serif</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>sans-serif</string>
        </test>
        <edit name="family" mode="prepend" binding="strong">
            <string>Noto Sans</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>monospace</string>
        </test>
        <edit name="family" mode="prepend" binding="strong">
            <string>Noto Sans Mono</string>
        </edit>
    </match>
    <match>
        <test name="lang" compare="contains">
            <string>zh</string>
        </test>
        <test name="family">
            <string>serif</string>
        </test>
        <edit name="family" mode="prepend">
            <string>Noto Serif CJK SC</string>
        </edit>
    </match>
    <match>
        <test name="lang" compare="contains">
            <string>zh</string>
        </test>
        <test name="family">
            <string>sans-serif</string>
        </test>
        <edit name="family" mode="prepend">
            <string>Noto Sans CJK SC</string>
        </edit>
    </match>
    <match>
        <test name="lang" compare="contains">
            <string>zh</string>
        </test>
        <test name="family">
            <string>monospace</string>
        </test>
        <edit name="family" mode="prepend">
            <string>Noto Sans Mono CJK SC</string>
        </edit>
    </match>

    <!--WenQuanYi Zen Hei -> WenQuanYi Micro Hei -->
    <match target="pattern">
        <test qual="any" name="family">
            <string>WenQuanYi Zen Hei</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>WenQuanYi Micro Hei</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>WenQuanYi Zen Hei Lite</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>WenQuanYi Micro Hei Lite</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>WenQuanYi Zen Hei Mono</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>WenQuanYi Micro Hei Mono</string>
        </edit>
    </match>

    <!--Microsoft YaHei, SimHei, SimSun -> WenQuanYi Micro Hei -->
    <match target="pattern">
        <test qual="any" name="family">
            <string>Microsoft YaHei</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>WenQuanYi Micro Hei</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>SimHei</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>WenQuanYi Micro Hei</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>SimSun</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>WenQuanYi Micro Hei</string>
        </edit>
    </match>
    <match target="pattern">
        <test qual="any" name="family">
            <string>SimSun-18030</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>WenQuanYi Micro Hei</string>
        </edit>
    </match>
</fontconfig>

首选拉丁字体的同时使用 CJK 字体[编辑 | 编辑源代码]

需要 noto-fonts-cjk包。

你可以将 PT Serif/Roboto/Cascadia Code PL 替换为您喜欢的衬线/无衬线/等宽字体。 

~/.config/fontconfig/fonts.conf
<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
  <!-- Default serif font -->
  <alias binding="strong">
    <family>serif</family>
    <prefer>
      <family>PT Serif</family>
    </prefer>
  </alias>

  <!-- Default sans-serif font -->
  <alias binding="strong">
    <family>sans-serif</family>
    <prefer>
      <family>Roboto</family>
    </prefer>
  </alias>

  <!-- Default monospace font -->
  <alias binding="strong">
    <family>monospace</family>
    <prefer>
      <family>Cascadia Code PL</family>
    </prefer>
  </alias>

  <!-- Default system-ui font -->
  <alias binding="strong">
    <family>system-ui</family>
    <prefer>
      <family>Roboto</family>
    </prefer>
  </alias>

  <!-- Serif CJK -->

  <!-- Default serif when the "lang" attribute is not given -->
  <!-- You can change this font to the language variant you want -->
  <match target="pattern">
    <test name="family">
      <string>serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Serif CJK SC</string>
    </edit>
  </match>

  <!-- Japanese -->
  <!-- "lang=ja" or "lang=ja-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>ja</string>
    </test>
    <test name="family">
      <string>serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Serif CJK JP</string>
    </edit>
  </match>

  <!-- Korean -->
  <!-- "lang=ko" or "lang=ko-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>ko</string>
    </test>
    <test name="family">
      <string>serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Serif CJK KR</string>
    </edit>
  </match>

  <!-- Chinese -->
  <!-- "lang=zh" or "lang=zh-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh</string>
    </test>
    <test name="family">
      <string>serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Serif CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-hans" or "lang=zh-hans-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hans</string>
    </test>
    <test name="family">
      <string>serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Serif CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-hant" or "lang=zh-hant-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hant</string>
    </test>
    <test name="family">
      <string>serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Serif CJK TC</string>
    </edit>
  </match>
  <!-- Compatible -->
  <!-- "lang=zh-cn" or "lang=zh-cn-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-cn</string>
    </test>
    <test name="family">
      <string>serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Serif CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-tw" or "lang=zh-tw-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-tw</string>
    </test>
    <test name="family">
      <string>serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Serif CJK TC</string>
    </edit>
  </match>

  <!-- Sans CJK -->

  <!-- Default sans-serif when the "lang" attribute is not given -->
  <!-- You can change this font to the language variant you want -->
  <match target="pattern">
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK SC</string>
    </edit>
  </match>

  <!-- Japanese -->
  <!-- "lang=ja" or "lang=ja-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>ja</string>
    </test>
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK JP</string>
    </edit>
  </match>

  <!-- Korean -->
  <!-- "lang=ko" or "lang=ko-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>ko</string>
    </test>
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK KR</string>
    </edit>
  </match>

  <!-- Chinese -->
  <!-- "lang=zh" or "lang=zh-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh</string>
    </test>
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-hans" or "lang=zh-hans-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hans</string>
    </test>
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-hant" or "lang=zh-hant-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hant</string>
    </test>
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK TC</string>
    </edit>
  </match>
  <!-- "lang=zh-hant-hk" or "lang=zh-hant-hk-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hant-hk</string>
    </test>
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK HK</string>
    </edit>
  </match>
  <!-- Compatible -->
  <!-- "lang=zh-cn" or "lang=zh-cn-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-cn</string>
    </test>
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-tw" or "lang=zh-tw-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-tw</string>
    </test>
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK TC</string>
    </edit>
  </match>
  <!-- "lang=zh-hk" or "lang=zh-hk-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hk</string>
    </test>
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK HK</string>
    </edit>
  </match>

  <!-- Mono CJK -->

  <!-- Default monospace when the "lang" attribute is not given -->
  <!-- You can change this font to the language variant you want -->
  <match target="pattern">
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK SC</string>
    </edit>
  </match>

  <!-- Japanese -->
  <!-- "lang=ja" or "lang=ja-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>ja</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK JP</string>
    </edit>
  </match>

  <!-- Korean -->
  <!-- "lang=ko" or "lang=ko-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>ko</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK KR</string>
    </edit>
  </match>

  <!-- Chinese -->
  <!-- "lang=zh" or "lang=zh-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-hans" or "lang=zh-hans-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hans</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-hant" or "lang=zh-hant-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hant</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK TC</string>
    </edit>
  </match>
  <!-- "lang=zh-hant-hk" or "lang=zh-hant-hk-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hant-hk</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK HK</string>
    </edit>
  </match>
  <!-- Compatible -->
  <!-- "lang=zh-cn" or "lang=zh-cn-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-cn</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-tw" or "lang=zh-tw-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-tw</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK TC</string>
    </edit>
  </match>
  <!-- "lang=zh-hk" or "lang=zh-hk-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hk</string>
    </test>
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans Mono CJK HK</string>
    </edit>
  </match>

  <!-- System UI CJK -->

  <!-- Default system-ui when the "lang" attribute is not given -->
  <!-- You can change this font to the language variant you want -->
  <match target="pattern">
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK SC</string>
    </edit>
  </match>

  <!-- Japanese -->
  <!-- "lang=ja" or "lang=ja-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>ja</string>
    </test>
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK JP</string>
    </edit>
  </match>

  <!-- Korean -->
  <!-- "lang=ko" or "lang=ko-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>ko</string>
    </test>
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK KR</string>
    </edit>
  </match>

  <!-- Chinese -->
  <!-- "lang=zh" or "lang=zh-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh</string>
    </test>
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-hans" or "lang=zh-hans-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hans</string>
    </test>
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-hant" or "lang=zh-hant-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hant</string>
    </test>
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK TC</string>
    </edit>
  </match>
  <!-- "lang=zh-hant-hk" or "lang=zh-hant-hk-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hant-hk</string>
    </test>
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK HK</string>
    </edit>
  </match>
  <!-- Compatible -->
  <!-- "lang=zh-cn" or "lang=zh-cn-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-cn</string>
    </test>
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK SC</string>
    </edit>
  </match>
  <!-- "lang=zh-tw" or "lang=zh-tw-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-tw</string>
    </test>
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK TC</string>
    </edit>
  </match>
  <!-- "lang=zh-hk" or "lang=zh-hk-*" -->
  <match target="pattern">
    <test name="lang" compare="contains">
      <string>zh-hk</string>
    </test>
    <test name="family">
      <string>system-ui</string>
    </test>
    <edit name="family" mode="append" binding="strong">
      <string>Noto Sans CJK HK</string>
    </edit>
  </match>
</fontconfig>

字体的备用样式集[编辑 | 编辑源代码]

某些字体通过 OpenType 功能为字符提供了可选的样式集。

通常，这些样式集被命名为 ss0x，包含针对单个字符的小更改。

以下示例演示如何将等宽版本 ttf-ibm-plex包 默认的虚线零更改为斜线零。 

~/.config/fontconfig/fonts.conf
<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
<fontconfig>
    <match target='font'>
        <test name='fontformat' compare='not_eq'>
            <string/>
        </test>
        <test name='family'>
            <string>IBM Plex Mono</string>
        </test>
        <edit name='fontfeatures' mode='assign_replace'>
            <string>ss03</string>
        </edit>
    </match>
</fontconfig>

查看 What are "Stylistic Sets?" 了解关于此的更多信息。

另请参阅[编辑 | 编辑源代码]

取自“https://wiki.archlinuxcn.org/wzh/index.php?title=字体配置/示例&oldid=27737”