tiny.filigree.measureFallbackUtf8

1/// Reuses caller-provisioned output; replaces its prior run.2pub fn measureFallbackUtf8(3    allocator: std.mem.Allocator,4    output: *shape.Output,5    shaped_font: *const shape.Font,6    fallback_candidates: []const fallback.Candidate,7    text: []const u8,8) !Metrics {9    var context = try fallback.Context.init(allocator, .{10        .script_runs = .{ .max_source_units = text.len },11        .output = output.capacity.limits,12    });13    defer context.deinit();14    try context.shapeRun(.{15        .base = .{16            .font = shaped_font,17            .text = .{ .utf8 = text },18        },19        .candidates = fallback_candidates,20    }, output);21    return measureGlyphRun(output.run());22}

1pub const measureFallbackUtf8 = render.measureFallbackUtf8;