nixpkgs-suyu/nixos/modules/hardware/video/hidpi.nix
Kirill Elagin ad735b87e4 hidpi: Use gray-scale antialiasing for fonts
For displays with high pixel density, there is no need to do subpixel
anti-aliasing (which is the default) – grayscale antialiasing is enough.

In terms of fontconfig, we keep antialiasing on, but tell it not to play
any RGB tricks.
2022-02-03 10:20:50 -05:00

24 lines
717 B
Nix

{ lib, pkgs, config, ...}:
with lib;
{
options.hardware.video.hidpi.enable = mkEnableOption "Font/DPI configuration optimized for HiDPI displays";
config = mkIf config.hardware.video.hidpi.enable {
console.font = lib.mkDefault "${pkgs.terminus_font}/share/consolefonts/ter-v32n.psf.gz";
# Needed when typing in passwords for full disk encryption
console.earlySetup = mkDefault true;
boot.loader.systemd-boot.consoleMode = mkDefault "1";
# Grayscale anti-aliasing for fonts
fonts.fontconfig.antialias = mkDefault true;
fonts.fontconfig.subpixel = {
rgba = mkDefault "none";
lcdfilter = mkDefault "none";
};
# TODO Find reasonable defaults X11 & wayland
};
}