Files
ghostty/pkg/harfbuzz/coretext.zig
Chris Marchesi e8525c0fd9 Update to Zig 0.16.0
This commit represents the majority of the work necessary to upgrade
Ghostty to use Zig 0.16.0.

Key parts:

* In addition to its previous responsibilities, the global state now
  houses state for global I/O implementations and the process
  environment. It is now also utilized in the main application along
  with the C library. Where necessary, global state is isolated from key
  parts of the implementation (e.g., in libghostty subsystems), and it's
  expected that this list will grow.

* We currently manage our own C translation layer where necessary. In
  these cases, cImport has been removed in favor of the new external
  translate-c package. Due to fixes that have needed be made to properly
  translate the dependencies that were swapped out, as mentioned, we
  have had to backport fixes from the current translate-c package (and
  the upstream Arocc dependency). We will host this ourselves until Zig
  0.17.0 is released with these fixes.

* Where necessary (only a small number of cases), some stdlib code from
  0.15.2 (and even from 0.17.0) has been taken, adopted, and vendored in
  lib/compat.

Co-authored-by: Leah Amelia Chen <hi@pluie.me>
2026-07-21 12:35:05 -07:00

31 lines
1.1 KiB
Zig

const macos = @import("macos");
const std = @import("std");
const c = @import("hb_c");
const Face = @import("face.zig").Face;
const Font = @import("font.zig").Font;
const Error = @import("errors.zig").Error;
// Use custom extern functions so that the proper CoreText structs are used
// without a ptrcast.
extern fn hb_coretext_font_create(ct_face: *macos.text.Font) ?*c.hb_font_t;
/// Creates an hb_font_t font object from the specified CTFontRef.
pub fn createFont(face: *macos.text.Font) Error!Font {
const handle = hb_coretext_font_create(face) orelse return Error.HarfbuzzFailed;
return Font{ .handle = handle };
}
test {
if (!@hasDecl(c, "hb_coretext_font_create")) return error.SkipZigTest;
const name = try macos.foundation.String.createWithBytes("Monaco", .utf8, false);
defer name.release();
const desc = try macos.text.FontDescriptor.createWithNameAndSize(name, 12);
defer desc.release();
const font = try macos.text.Font.createWithFontDescriptor(desc, 12);
defer font.release();
var hb_font = try createFont(font);
defer hb_font.destroy();
}