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gfx: font: begin adding text shaping via harfbuzz

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Helps hexops/mach#877

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-10-03 04:33:26 -07:00
parent 3bcbdc4682
commit 87c3de78f5
7 changed files with 333 additions and 9 deletions
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6
build.zig
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@ -34,6 +34,7 @@ pub fn build(b: *std.Build) !void {
.target = target,
.optimize = optimize,
});
const font_assets_dep = b.dependency("font_assets", .{});
const module = b.addModule("mach", .{
.source_file = .{ .path = sdkPath("/src/main.zig") },
@ -45,6 +46,7 @@ pub fn build(b: *std.Build) !void {
.{ .name = "mach-freetype", .module = mach_freetype_dep.module("mach-freetype") },
.{ .name = "mach-harfbuzz", .module = mach_freetype_dep.module("mach-harfbuzz") },
.{ .name = "mach-sysjs", .module = mach_sysjs_dep.module("mach-sysjs") },
.{ .name = "font-assets", .module = font_assets_dep.module("font-assets") },
},
});
@ -61,6 +63,10 @@ pub fn build(b: *std.Build) !void {
unit_tests.addModule(e.key_ptr.*, e.value_ptr.*);
}
// TODO: move link into a helper function shared between tests in App
@import("mach_freetype").linkFreetype(mach_freetype_dep.builder, unit_tests);
@import("mach_freetype").linkHarfbuzz(mach_freetype_dep.builder, unit_tests);
// Exposes a `test` step to the `zig build --help` menu, providing a way for the user to
// request running the unit tests.
const run_unit_tests = b.addRunArtifact(unit_tests);