mirror of
https://github.com/ghostty-org/ghostty.git
synced 2025-07-25 13:16:11 +03:00
build: generate nerd font attributes during the build
Rather than committing a generated Zig file, build it on the fly during the build.
This commit is contained in:
Jeffrey C. Ollie
@ -12,6 +12,7 @@
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pkg-config,
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zig_0_14,
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pandoc,
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python3,
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revision ? "dirty",
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optimize ? "Debug",
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enableX11 ? true,
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@ -79,6 +80,7 @@ in
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blueprint-compiler
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libxml2 # for xmllint
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gettext
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python3 # for generating nerd font attributes
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]
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++ lib.optionals enableWayland [
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wayland-scanner
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@ -502,6 +502,20 @@ pub fn add(
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// Fonts
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{
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const generate_nerd_font_attributes = b.addSystemCommand(&.{
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"python",
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});
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generate_nerd_font_attributes.addFileArg(b.path("src/font/nerd_font_codegen.py"));
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generate_nerd_font_attributes.setStdIn(.{ .lazy_path = b.path("vendor/nerd-fonts/font-patcher.py") });
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const nerd_font_attributes_source = generate_nerd_font_attributes.captureStdOut();
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const nerd_font_attributes_module = b.addModule("nerd-font-attributes", .{
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.root_source_file = nerd_font_attributes_source,
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.target = target,
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.optimize = optimize,
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});
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step.root_module.addImport("nerd-font-attributes", nerd_font_attributes_module);
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// JetBrains Mono
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const jb_mono = b.dependency("jetbrains_mono", .{});
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step.root_module.addAnonymousImport(
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@ -1,349 +0,0 @@
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//! This is a generated file, produced by nerd_font_codegen.py
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//! DO NOT EDIT BY HAND!
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//!
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//! This file provides info extracted from the nerd fonts patcher script,
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//! specifying the scaling/positioning attributes of various glyphs.
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const Constraint = @import("face.zig").RenderOptions.Constraint;
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/// Get the a constraints for the provided codepoint.
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pub fn getConstraint(cp: u21) Constraint {
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return switch (cp) {
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0x2500...0x259f,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .center,
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.align_vertical = .center,
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.pad_left = -0.02,
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.pad_right = -0.02,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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},
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0x2630,
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=> .{
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.size_horizontal = .cover,
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.size_vertical = .fit,
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.align_horizontal = .center,
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.align_vertical = .center,
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.pad_left = 0.1,
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.pad_right = 0.1,
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.pad_top = 0.01,
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.pad_bottom = 0.01,
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},
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0x276c...0x2771,
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=> .{
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.size_horizontal = .cover,
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.size_vertical = .fit,
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.align_horizontal = .center,
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.align_vertical = .center,
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},
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0xe0b0,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.pad_left = -0.06,
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.pad_right = -0.06,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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.max_xy_ratio = 0.7,
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},
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0xe0b1,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.max_xy_ratio = 0.7,
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},
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0xe0b2,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.pad_left = -0.06,
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.pad_right = -0.06,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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.max_xy_ratio = 0.7,
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},
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0xe0b3,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.max_xy_ratio = 0.7,
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},
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0xe0b4,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.pad_left = -0.06,
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.pad_right = -0.06,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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.max_xy_ratio = 0.59,
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},
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0xe0b5,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.max_xy_ratio = 0.5,
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},
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0xe0b6,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.pad_left = -0.06,
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.pad_right = -0.06,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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.max_xy_ratio = 0.59,
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},
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0xe0b7,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.max_xy_ratio = 0.5,
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},
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0xe0b8,
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0xe0bc,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.pad_left = -0.05,
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.pad_right = -0.05,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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},
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0xe0b9,
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0xe0bd,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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},
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0xe0ba,
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0xe0be,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.pad_left = -0.05,
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.pad_right = -0.05,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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},
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0xe0bb,
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0xe0bf,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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},
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0xe0c0,
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0xe0c8,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.pad_left = -0.05,
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.pad_right = -0.05,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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},
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0xe0c1,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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},
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0xe0c2,
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0xe0ca,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.pad_left = -0.05,
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.pad_right = -0.05,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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},
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0xe0c3,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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},
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0xe0c4,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.pad_left = 0.03,
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.pad_right = 0.03,
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.pad_top = 0.01,
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.pad_bottom = 0.01,
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.max_xy_ratio = 0.86,
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},
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0xe0c5,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.pad_left = 0.03,
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.pad_right = 0.03,
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.pad_top = 0.01,
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.pad_bottom = 0.01,
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.max_xy_ratio = 0.86,
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},
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0xe0c6,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.pad_left = 0.03,
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.pad_right = 0.03,
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.pad_top = 0.01,
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.pad_bottom = 0.01,
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.max_xy_ratio = 0.78,
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},
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0xe0c7,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.pad_left = 0.03,
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.pad_right = 0.03,
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.pad_top = 0.01,
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.pad_bottom = 0.01,
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.max_xy_ratio = 0.78,
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},
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0xe0cc,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.pad_left = -0.02,
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.pad_right = -0.02,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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.max_xy_ratio = 0.85,
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},
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0xe0cd,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.max_xy_ratio = 0.865,
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},
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0xe0ce,
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0xe0d0...0xe0d1,
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=> .{
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.size_horizontal = .cover,
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.size_vertical = .cover,
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.align_horizontal = .start,
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.align_vertical = .center,
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},
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0xe0cf,
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0xe0d3,
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0xe0d5,
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=> .{
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.size_horizontal = .cover,
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.size_vertical = .cover,
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.align_horizontal = .center,
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.align_vertical = .center,
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},
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0xe0d2,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.pad_left = -0.02,
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.pad_right = -0.02,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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.max_xy_ratio = 0.7,
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},
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0xe0d4,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.pad_left = -0.02,
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.pad_right = -0.02,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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.max_xy_ratio = 0.7,
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},
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0xe0d6,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .start,
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.align_vertical = .center,
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.pad_left = -0.05,
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.pad_right = -0.05,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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.max_xy_ratio = 0.7,
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},
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0xe0d7,
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=> .{
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.size_horizontal = .stretch,
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.size_vertical = .stretch,
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.align_horizontal = .end,
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.align_vertical = .center,
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.pad_left = -0.05,
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.pad_right = -0.05,
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.pad_top = -0.01,
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.pad_bottom = -0.01,
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.max_xy_ratio = 0.7,
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},
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0x23fb...0x23fe,
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0x2665,
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0x26a1,
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0x2b58,
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0xe000...0xe0a9,
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0xe4fa...0xe7ef,
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0xea60...0xec1e,
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0xed00...0xf847,
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0xf0001...0xf1af0,
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=> .{
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.size_horizontal = .fit,
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.size_vertical = .fit,
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.align_horizontal = .center,
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.align_vertical = .center,
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},
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else => .none,
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};
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}
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@ -244,10 +244,8 @@ if __name__ == "__main__":
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//! This file provides info extracted from the nerd fonts patcher script,
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//! specifying the scaling/positioning attributes of various glyphs.
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const Constraint = @import("face.zig").RenderOptions.Constraint;
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/// Get the a constraints for the provided codepoint.
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pub fn getConstraint(cp: u21) Constraint {
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pub fn getConstraint(comptime T: type, cp: u21) T {
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return switch (cp) {""")
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print(generate_zig_switch_arms(patch_set))
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print(" else => .none,\n };\n}")
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@ -25,8 +25,9 @@ const Allocator = std.mem.Allocator;
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const ArenaAllocator = std.heap.ArenaAllocator;
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const Terminal = terminal.Terminal;
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const Health = renderer.Health;
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const Constraint = @import("../font/face.zig").RenderOptions.Constraint;
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const getConstraint = @import("../font/nerd_font_attributes.zig").getConstraint;
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const getConstraint = @import("nerd-font-attributes").getConstraint;
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const FileType = @import("../file_type.zig").FileType;
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@ -3027,7 +3028,7 @@ pub fn Renderer(comptime GraphicsAPI: type) type {
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.thicken = self.config.font_thicken,
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.thicken_strength = self.config.font_thicken_strength,
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.cell_width = cell.gridWidth(),
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.constraint = getConstraint(cp),
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.constraint = getConstraint(Constraint, cp),
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.constraint_width = constraintWidth(cell_pin),
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},
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);
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Reference in New Issue
Block a user