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https://github.com/ghostty-org/ghostty.git
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e8525c0fd9
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>
29 lines
853 B
Zig
29 lines
853 B
Zig
const std = @import("std");
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const c = @import("hb_c");
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const Face = @import("face.zig").Face;
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const Error = @import("errors.zig").Error;
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pub const Font = struct {
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handle: *c.hb_font_t,
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/// Constructs a new font object from the specified face.
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pub fn create(face: Face) Error!Font {
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const handle = c.hb_font_create(face.handle) orelse return Error.HarfbuzzFailed;
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return Font{ .handle = handle };
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}
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/// Decreases the reference count on the given font object. When the
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/// reference count reaches zero, the font is destroyed, freeing all memory.
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pub fn destroy(self: *Font) void {
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c.hb_font_destroy(self.handle);
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}
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pub fn setScale(self: *Font, x: u32, y: u32) void {
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c.hb_font_set_scale(
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self.handle,
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@intCast(x),
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@intCast(y),
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);
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}
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};
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