From b19ee82d31f819acad7c55581b94273da37f25a1 Mon Sep 17 00:00:00 2001
From: Guanran Wang <guanran928@outlook.com>
Date: Thu, 25 Jan 2024 04:14:31 +0800
Subject: [PATCH] nixos: source-han-{sans,serif} ->
 source-han-{sans,serif}-vf-otf

Steam Beta has updated embedded Chromium build to 109.0.5414.120,
now it supports rendering variable fonts.
---
 .../common/graphical/home/fonts/default.nix   |   7 +-
 .../home/fonts/fontconfig/fonts.conf          | 209 +-----------------
 2 files changed, 10 insertions(+), 206 deletions(-)

diff --git a/nixos/profiles/common/graphical/home/fonts/default.nix b/nixos/profiles/common/graphical/home/fonts/default.nix
index 1f753f1..94d3cb4 100644
--- a/nixos/profiles/common/graphical/home/fonts/default.nix
+++ b/nixos/profiles/common/graphical/home/fonts/default.nix
@@ -45,8 +45,11 @@
     (nerdfonts.override {fonts = ["JetBrainsMono"];})
 
     ### Adobe Source Han
-    source-han-sans
-    source-han-serif
+    # The reason I use Source Han instead of Noto CJK,
+    # is because I heard from #archlinux-cn, Adobe packages font better.
+    # You can 100% use noto-fonts-cjk-{sans,serif} if you prefer consistency/other reason.
+    source-han-sans-vf-otf
+    source-han-serif-vf-otf
     source-han-mono
 
     ### Noto Fonts
diff --git a/nixos/profiles/common/graphical/home/fonts/fontconfig/fonts.conf b/nixos/profiles/common/graphical/home/fonts/fontconfig/fonts.conf
index 09f41ad..b642802 100644
--- a/nixos/profiles/common/graphical/home/fonts/fontconfig/fonts.conf
+++ b/nixos/profiles/common/graphical/home/fonts/fontconfig/fonts.conf
@@ -32,7 +32,7 @@
   <!-- Latin font -->
   <!-- Default serif font -->
   <alias binding="strong"><family>serif</family>
-  <prefer><family>Source Han Serif SC</family></prefer></alias>
+  <prefer><family>Source Han Serif SC VF</family></prefer></alias>
 
   <!-- Default sans-serif font -->
   <alias binding="strong"><family>sans-serif</family>
@@ -52,218 +52,19 @@
   <!-- 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>Source Han Serif SC</string></edit>
+    <edit name="family" mode="append" binding="strong"><string>Source Han Serif SC VF</string></edit>
   </match>
   <match target="pattern">
     <test name="family"><string>sans-serif</string></test>
-    <edit name="family" mode="append" binding="strong"><string>Source Han Sans SC</string></edit>
+    <edit name="family" mode="append" binding="strong"><string>Source Han Sans SC VF</string></edit>
   </match>
   <match target="pattern">
     <test name="family"><string>monospace</string></test>
-    <edit name="family" mode="append" binding="strong"><string>Source Han Mono SC</string></edit>
+    <edit name="family" mode="append" binding="strong"><string>Source Han Mono SC VF</string></edit>
   </match>
   <match target="pattern">
     <test name="family"><string>system-ui</string></test>
-    <edit name="family" mode="append" binding="strong"><string>Source Han Sans SC</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>Source Han Serif SC</string></edit>
-  </match>
-  <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>Source Han Sans SC</string></edit>
-  </match>
-  <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>Source Han Mono SC</string></edit>
-  </match>
-  <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>Source Han Sans SC</string></edit>
-  </match>
-
-  <!-- Chinese Variants (standard, specified by variants) -->
-  <!-- "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>Source Han Serif SC</string></edit>
-  </match>
-  <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>Source Han Sans SC</string></edit>
-  </match>
-  <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>Source Han Mono SC</string></edit>
-  </match>
-  <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>Source Han Sans 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>Source Han Serif TC</string></edit>
-  </match>
-  <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>Source Han Sans TC</string></edit>
-  </match>
-  <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>Source Han Mono TC</string></edit>
-  </match>
-  <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>Source Han Sans TC</string></edit>
-  </match>
-  <!-- "lang=zh-hant-hk" or "lang=zh-hant-hk-*" -->
-  <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>Source Han Serif HC</string></edit>
-  </match>
-  <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>Source Han Sans HC</string></edit>
-  </match>
-  <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>Source Han Mono HC</string></edit>
-  </match>
-  <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>Source Han Sans HC</string></edit>
-  </match>
-
-  <!-- Chinese Compatible (non-standard, specified by country) -->
-  <!-- "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>Source Han Serif SC</string></edit>
-  </match>
-  <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>Source Han Sans SC</string></edit>
-  </match>
-  <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>Source Han Mono SC</string></edit>
-  </match>
-  <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>Source Han Sans 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>Source Han Serif TC</string></edit>
-  </match>
-  <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>Source Han Sans TC</string></edit>
-  </match>
-  <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>Source Han Mono TC</string></edit>
-  </match>
-  <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>Source Han Sans 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>serif</string></test>
-    <edit name="family" mode="append" binding="strong"><string>Source Han Serif HC</string></edit>
-  </match>
-  <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>Source Han Sans HC</string></edit>
-  </match>
-  <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>Source Han Mono HC</string></edit>
-  </match>
-  <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>Source Han Sans HC</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>Source Han Serif</string></edit>
-  </match>
-  <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>Source Han Sans</string></edit>
-  </match>
-  <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>Source Han Mono</string></edit>
-  </match>
-  <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>Source Han Sans</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>Source Han Serif K</string></edit>
-  </match>
-  <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>Source Han Sans K</string></edit>
-  </match>
-  <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>Source Han Mono K</string></edit>
-  </match>
-  <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>Source Han Sans K</string></edit>
+    <edit name="family" mode="append" binding="strong"><string>Source Han Sans SC VF</string></edit>
   </match>
 
 </fontconfig>