rs-chunks 0.6.1

//! Glyph widths for the 14 standard PDF fonts.
//!
//! A base-14 font ("Times-Roman", "Helvetica", "Courier", "Symbol",
//! "ZapfDingbats" and their styles) may omit `/Widths` entirely — the viewer is
//! expected to know the metrics. We did not, so every glyph of such a font
//! advanced `FALLBACK_WIDTH` (0.5 em) instead of its real width.
//!
//! That is not a rounding error. Times-Roman lowercase averages ~0.45 em and its
//! capitals run 0.6-0.94 em, so the error accumulates monotonically inside each
//! positioning operator: about 20 pt across the byline of
//! `arxiv_1409.1556_vgg.pdf` and 40 pt across its abstract's first line. The
//! painted extent of one run then overlaps the *correct* origin of the next, and
//! sorting glyphs by x interleaves them — `Science, University of Oxford` came
//! out as `ScieUnnciev,ersity of Oxford` (TECH_DEBT #93). The same drift opened a
//! phantom 10.9 pt gap before the hyphen in `LARGE-SCALE` (#92) and swallowed the
//! real 9.8 pt column gutter in `arxiv_1502.03167_batchnorm.pdf`.
//!
//! The numbers below are transcribed from Adobe's own AFM files (1997), not
//! recalled. Widths are per 1000 em, which is how PDF expresses them, and are
//! keyed by Unicode scalar so they resolve through the font's encoding array.

/// Every Courier face is monospaced at 600/1000 em, so it needs no table.
pub const COURIER_WIDTH: u16 = 600;

/// `Times-Roman` — 315 glyphs, from `Times-Roman.afm`.
const TIMES_ROMAN: [(u32, u16); 315] = [
    (32, 250),
    (33, 333),
    (34, 408),
    (35, 500),
    (36, 500),
    (37, 833),
    (38, 778),
    (39, 180),
    (40, 333),
    (41, 333),
    (42, 500),
    (43, 564),
    (44, 250),
    (45, 333),
    (46, 250),
    (47, 278),
    (48, 500),
    (49, 500),
    (50, 500),
    (51, 500),
    (52, 500),
    (53, 500),
    (54, 500),
    (55, 500),
    (56, 500),
    (57, 500),
    (58, 278),
    (59, 278),
    (60, 564),
    (61, 564),
    (62, 564),
    (63, 444),
    (64, 921),
    (65, 722),
    (66, 667),
    (67, 667),
    (68, 722),
    (69, 611),
    (70, 556),
    (71, 722),
    (72, 722),
    (73, 333),
    (74, 389),
    (75, 722),
    (76, 611),
    (77, 889),
    (78, 722),
    (79, 722),
    (80, 556),
    (81, 722),
    (82, 667),
    (83, 556),
    (84, 611),
    (85, 722),
    (86, 722),
    (87, 944),
    (88, 722),
    (89, 722),
    (90, 611),
    (91, 333),
    (92, 278),
    (93, 333),
    (94, 469),
    (95, 500),
    (96, 333),
    (97, 444),
    (98, 500),
    (99, 444),
    (100, 500),
    (101, 444),
    (102, 333),
    (103, 500),
    (104, 500),
    (105, 278),
    (106, 278),
    (107, 500),
    (108, 278),
    (109, 778),
    (110, 500),
    (111, 500),
    (112, 500),
    (113, 500),
    (114, 333),
    (115, 389),
    (116, 278),
    (117, 500),
    (118, 500),
    (119, 722),
    (120, 500),
    (121, 500),
    (122, 444),
    (123, 480),
    (124, 200),
    (125, 480),
    (126, 541),
    (161, 333),
    (162, 500),
    (163, 500),
    (164, 500),
    (165, 500),
    (166, 200),
    (167, 500),
    (168, 333),
    (169, 760),
    (170, 276),
    (171, 500),
    (172, 564),
    (174, 760),
    (175, 333),
    (176, 400),
    (177, 564),
    (178, 300),
    (179, 300),
    (180, 333),
    (181, 500),
    (182, 453),
    (183, 250),
    (184, 333),
    (185, 300),
    (186, 310),
    (187, 500),
    (188, 750),
    (189, 750),
    (190, 750),
    (191, 444),
    (192, 722),
    (193, 722),
    (194, 722),
    (195, 722),
    (196, 722),
    (197, 722),
    (198, 889),
    (199, 667),
    (200, 611),
    (201, 611),
    (202, 611),
    (203, 611),
    (204, 333),
    (205, 333),
    (206, 333),
    (207, 333),
    (208, 722),
    (209, 722),
    (210, 722),
    (211, 722),
    (212, 722),
    (213, 722),
    (214, 722),
    (215, 564),
    (216, 722),
    (217, 722),
    (218, 722),
    (219, 722),
    (220, 722),
    (221, 722),
    (222, 556),
    (223, 500),
    (224, 444),
    (225, 444),
    (226, 444),
    (227, 444),
    (228, 444),
    (229, 444),
    (230, 667),
    (231, 444),
    (232, 444),
    (233, 444),
    (234, 444),
    (235, 444),
    (236, 278),
    (237, 278),
    (238, 278),
    (239, 278),
    (240, 500),
    (241, 500),
    (242, 500),
    (243, 500),
    (244, 500),
    (245, 500),
    (246, 500),
    (247, 564),
    (248, 500),
    (249, 500),
    (250, 500),
    (251, 500),
    (252, 500),
    (253, 500),
    (254, 500),
    (255, 500),
    (256, 722),
    (257, 444),
    (258, 722),
    (259, 444),
    (260, 722),
    (261, 444),
    (262, 667),
    (263, 444),
    (268, 667),
    (269, 444),
    (270, 722),
    (271, 588),
    (272, 722),
    (273, 500),
    (274, 611),
    (275, 444),
    (278, 611),
    (279, 444),
    (280, 611),
    (281, 444),
    (282, 611),
    (283, 444),
    (286, 722),
    (287, 500),
    (290, 722),
    (291, 500),
    (298, 333),
    (299, 278),
    (302, 333),
    (303, 278),
    (304, 333),
    (305, 278),
    (310, 722),
    (311, 500),
    (313, 611),
    (314, 278),
    (315, 611),
    (316, 278),
    (317, 611),
    (318, 344),
    (321, 611),
    (322, 278),
    (323, 722),
    (324, 500),
    (325, 722),
    (326, 500),
    (327, 722),
    (328, 500),
    (332, 722),
    (333, 500),
    (336, 722),
    (337, 500),
    (338, 889),
    (339, 722),
    (340, 667),
    (341, 333),
    (342, 667),
    (343, 333),
    (344, 667),
    (345, 333),
    (346, 556),
    (347, 389),
    (350, 556),
    (351, 389),
    (352, 556),
    (353, 389),
    (354, 611),
    (355, 278),
    (356, 611),
    (357, 326),
    (362, 722),
    (363, 500),
    (366, 722),
    (367, 500),
    (368, 722),
    (369, 500),
    (370, 722),
    (371, 500),
    (376, 722),
    (377, 611),
    (378, 444),
    (379, 611),
    (380, 444),
    (381, 611),
    (382, 444),
    (402, 500),
    (536, 556),
    (537, 389),
    (710, 333),
    (711, 333),
    (728, 333),
    (729, 333),
    (730, 333),
    (731, 333),
    (732, 333),
    (733, 333),
    (8211, 500),
    (8212, 1000),
    (8216, 333),
    (8217, 333),
    (8218, 333),
    (8220, 444),
    (8221, 444),
    (8222, 444),
    (8224, 500),
    (8225, 500),
    (8226, 350),
    (8230, 1000),
    (8240, 1000),
    (8249, 333),
    (8250, 333),
    (8260, 167),
    (8364, 500),
    (8482, 980),
    (8706, 476),
    (8710, 612),
    (8721, 600),
    (8722, 564),
    (8730, 453),
    (8800, 549),
    (8804, 549),
    (8805, 549),
    (9674, 471),
    (63171, 250),
    (64257, 556),
    (64258, 556),
];

/// `Times-Bold` — 315 glyphs, from `Times-Bold.afm`.
const TIMES_BOLD: [(u32, u16); 315] = [
    (32, 250),
    (33, 333),
    (34, 555),
    (35, 500),
    (36, 500),
    (37, 1000),
    (38, 833),
    (39, 278),
    (40, 333),
    (41, 333),
    (42, 500),
    (43, 570),
    (44, 250),
    (45, 333),
    (46, 250),
    (47, 278),
    (48, 500),
    (49, 500),
    (50, 500),
    (51, 500),
    (52, 500),
    (53, 500),
    (54, 500),
    (55, 500),
    (56, 500),
    (57, 500),
    (58, 333),
    (59, 333),
    (60, 570),
    (61, 570),
    (62, 570),
    (63, 500),
    (64, 930),
    (65, 722),
    (66, 667),
    (67, 722),
    (68, 722),
    (69, 667),
    (70, 611),
    (71, 778),
    (72, 778),
    (73, 389),
    (74, 500),
    (75, 778),
    (76, 667),
    (77, 944),
    (78, 722),
    (79, 778),
    (80, 611),
    (81, 778),
    (82, 722),
    (83, 556),
    (84, 667),
    (85, 722),
    (86, 722),
    (87, 1000),
    (88, 722),
    (89, 722),
    (90, 667),
    (91, 333),
    (92, 278),
    (93, 333),
    (94, 581),
    (95, 500),
    (96, 333),
    (97, 500),
    (98, 556),
    (99, 444),
    (100, 556),
    (101, 444),
    (102, 333),
    (103, 500),
    (104, 556),
    (105, 278),
    (106, 333),
    (107, 556),
    (108, 278),
    (109, 833),
    (110, 556),
    (111, 500),
    (112, 556),
    (113, 556),
    (114, 444),
    (115, 389),
    (116, 333),
    (117, 556),
    (118, 500),
    (119, 722),
    (120, 500),
    (121, 500),
    (122, 444),
    (123, 394),
    (124, 220),
    (125, 394),
    (126, 520),
    (161, 333),
    (162, 500),
    (163, 500),
    (164, 500),
    (165, 500),
    (166, 220),
    (167, 500),
    (168, 333),
    (169, 747),
    (170, 300),
    (171, 500),
    (172, 570),
    (174, 747),
    (175, 333),
    (176, 400),
    (177, 570),
    (178, 300),
    (179, 300),
    (180, 333),
    (181, 556),
    (182, 540),
    (183, 250),
    (184, 333),
    (185, 300),
    (186, 330),
    (187, 500),
    (188, 750),
    (189, 750),
    (190, 750),
    (191, 500),
    (192, 722),
    (193, 722),
    (194, 722),
    (195, 722),
    (196, 722),
    (197, 722),
    (198, 1000),
    (199, 722),
    (200, 667),
    (201, 667),
    (202, 667),
    (203, 667),
    (204, 389),
    (205, 389),
    (206, 389),
    (207, 389),
    (208, 722),
    (209, 722),
    (210, 778),
    (211, 778),
    (212, 778),
    (213, 778),
    (214, 778),
    (215, 570),
    (216, 778),
    (217, 722),
    (218, 722),
    (219, 722),
    (220, 722),
    (221, 722),
    (222, 611),
    (223, 556),
    (224, 500),
    (225, 500),
    (226, 500),
    (227, 500),
    (228, 500),
    (229, 500),
    (230, 722),
    (231, 444),
    (232, 444),
    (233, 444),
    (234, 444),
    (235, 444),
    (236, 278),
    (237, 278),
    (238, 278),
    (239, 278),
    (240, 500),
    (241, 556),
    (242, 500),
    (243, 500),
    (244, 500),
    (245, 500),
    (246, 500),
    (247, 570),
    (248, 500),
    (249, 556),
    (250, 556),
    (251, 556),
    (252, 556),
    (253, 500),
    (254, 556),
    (255, 500),
    (256, 722),
    (257, 500),
    (258, 722),
    (259, 500),
    (260, 722),
    (261, 500),
    (262, 722),
    (263, 444),
    (268, 722),
    (269, 444),
    (270, 722),
    (271, 672),
    (272, 722),
    (273, 556),
    (274, 667),
    (275, 444),
    (278, 667),
    (279, 444),
    (280, 667),
    (281, 444),
    (282, 667),
    (283, 444),
    (286, 778),
    (287, 500),
    (290, 778),
    (291, 500),
    (298, 389),
    (299, 278),
    (302, 389),
    (303, 278),
    (304, 389),
    (305, 278),
    (310, 778),
    (311, 556),
    (313, 667),
    (314, 278),
    (315, 667),
    (316, 278),
    (317, 667),
    (318, 394),
    (321, 667),
    (322, 278),
    (323, 722),
    (324, 556),
    (325, 722),
    (326, 556),
    (327, 722),
    (328, 556),
    (332, 778),
    (333, 500),
    (336, 778),
    (337, 500),
    (338, 1000),
    (339, 722),
    (340, 722),
    (341, 444),
    (342, 722),
    (343, 444),
    (344, 722),
    (345, 444),
    (346, 556),
    (347, 389),
    (350, 556),
    (351, 389),
    (352, 556),
    (353, 389),
    (354, 667),
    (355, 333),
    (356, 667),
    (357, 416),
    (362, 722),
    (363, 556),
    (366, 722),
    (367, 556),
    (368, 722),
    (369, 556),
    (370, 722),
    (371, 556),
    (376, 722),
    (377, 667),
    (378, 444),
    (379, 667),
    (380, 444),
    (381, 667),
    (382, 444),
    (402, 500),
    (536, 556),
    (537, 389),
    (710, 333),
    (711, 333),
    (728, 333),
    (729, 333),
    (730, 333),
    (731, 333),
    (732, 333),
    (733, 333),
    (8211, 500),
    (8212, 1000),
    (8216, 333),
    (8217, 333),
    (8218, 333),
    (8220, 500),
    (8221, 500),
    (8222, 500),
    (8224, 500),
    (8225, 500),
    (8226, 350),
    (8230, 1000),
    (8240, 1000),
    (8249, 333),
    (8250, 333),
    (8260, 167),
    (8364, 500),
    (8482, 1000),
    (8706, 494),
    (8710, 612),
    (8721, 600),
    (8722, 570),
    (8730, 549),
    (8800, 549),
    (8804, 549),
    (8805, 549),
    (9674, 494),
    (63171, 250),
    (64257, 556),
    (64258, 556),
];

/// `Times-Italic` — 315 glyphs, from `Times-Italic.afm`.
const TIMES_ITALIC: [(u32, u16); 315] = [
    (32, 250),
    (33, 333),
    (34, 420),
    (35, 500),
    (36, 500),
    (37, 833),
    (38, 778),
    (39, 214),
    (40, 333),
    (41, 333),
    (42, 500),
    (43, 675),
    (44, 250),
    (45, 333),
    (46, 250),
    (47, 278),
    (48, 500),
    (49, 500),
    (50, 500),
    (51, 500),
    (52, 500),
    (53, 500),
    (54, 500),
    (55, 500),
    (56, 500),
    (57, 500),
    (58, 333),
    (59, 333),
    (60, 675),
    (61, 675),
    (62, 675),
    (63, 500),
    (64, 920),
    (65, 611),
    (66, 611),
    (67, 667),
    (68, 722),
    (69, 611),
    (70, 611),
    (71, 722),
    (72, 722),
    (73, 333),
    (74, 444),
    (75, 667),
    (76, 556),
    (77, 833),
    (78, 667),
    (79, 722),
    (80, 611),
    (81, 722),
    (82, 611),
    (83, 500),
    (84, 556),
    (85, 722),
    (86, 611),
    (87, 833),
    (88, 611),
    (89, 556),
    (90, 556),
    (91, 389),
    (92, 278),
    (93, 389),
    (94, 422),
    (95, 500),
    (96, 333),
    (97, 500),
    (98, 500),
    (99, 444),
    (100, 500),
    (101, 444),
    (102, 278),
    (103, 500),
    (104, 500),
    (105, 278),
    (106, 278),
    (107, 444),
    (108, 278),
    (109, 722),
    (110, 500),
    (111, 500),
    (112, 500),
    (113, 500),
    (114, 389),
    (115, 389),
    (116, 278),
    (117, 500),
    (118, 444),
    (119, 667),
    (120, 444),
    (121, 444),
    (122, 389),
    (123, 400),
    (124, 275),
    (125, 400),
    (126, 541),
    (161, 389),
    (162, 500),
    (163, 500),
    (164, 500),
    (165, 500),
    (166, 275),
    (167, 500),
    (168, 333),
    (169, 760),
    (170, 276),
    (171, 500),
    (172, 675),
    (174, 760),
    (175, 333),
    (176, 400),
    (177, 675),
    (178, 300),
    (179, 300),
    (180, 333),
    (181, 500),
    (182, 523),
    (183, 250),
    (184, 333),
    (185, 300),
    (186, 310),
    (187, 500),
    (188, 750),
    (189, 750),
    (190, 750),
    (191, 500),
    (192, 611),
    (193, 611),
    (194, 611),
    (195, 611),
    (196, 611),
    (197, 611),
    (198, 889),
    (199, 667),
    (200, 611),
    (201, 611),
    (202, 611),
    (203, 611),
    (204, 333),
    (205, 333),
    (206, 333),
    (207, 333),
    (208, 722),
    (209, 667),
    (210, 722),
    (211, 722),
    (212, 722),
    (213, 722),
    (214, 722),
    (215, 675),
    (216, 722),
    (217, 722),
    (218, 722),
    (219, 722),
    (220, 722),
    (221, 556),
    (222, 611),
    (223, 500),
    (224, 500),
    (225, 500),
    (226, 500),
    (227, 500),
    (228, 500),
    (229, 500),
    (230, 667),
    (231, 444),
    (232, 444),
    (233, 444),
    (234, 444),
    (235, 444),
    (236, 278),
    (237, 278),
    (238, 278),
    (239, 278),
    (240, 500),
    (241, 500),
    (242, 500),
    (243, 500),
    (244, 500),
    (245, 500),
    (246, 500),
    (247, 675),
    (248, 500),
    (249, 500),
    (250, 500),
    (251, 500),
    (252, 500),
    (253, 444),
    (254, 500),
    (255, 444),
    (256, 611),
    (257, 500),
    (258, 611),
    (259, 500),
    (260, 611),
    (261, 500),
    (262, 667),
    (263, 444),
    (268, 667),
    (269, 444),
    (270, 722),
    (271, 544),
    (272, 722),
    (273, 500),
    (274, 611),
    (275, 444),
    (278, 611),
    (279, 444),
    (280, 611),
    (281, 444),
    (282, 611),
    (283, 444),
    (286, 722),
    (287, 500),
    (290, 722),
    (291, 500),
    (298, 333),
    (299, 278),
    (302, 333),
    (303, 278),
    (304, 333),
    (305, 278),
    (310, 667),
    (311, 444),
    (313, 556),
    (314, 278),
    (315, 556),
    (316, 278),
    (317, 611),
    (318, 300),
    (321, 556),
    (322, 278),
    (323, 667),
    (324, 500),
    (325, 667),
    (326, 500),
    (327, 667),
    (328, 500),
    (332, 722),
    (333, 500),
    (336, 722),
    (337, 500),
    (338, 944),
    (339, 667),
    (340, 611),
    (341, 389),
    (342, 611),
    (343, 389),
    (344, 611),
    (345, 389),
    (346, 500),
    (347, 389),
    (350, 500),
    (351, 389),
    (352, 500),
    (353, 389),
    (354, 556),
    (355, 278),
    (356, 556),
    (357, 300),
    (362, 722),
    (363, 500),
    (366, 722),
    (367, 500),
    (368, 722),
    (369, 500),
    (370, 722),
    (371, 500),
    (376, 556),
    (377, 556),
    (378, 389),
    (379, 556),
    (380, 389),
    (381, 556),
    (382, 389),
    (402, 500),
    (536, 500),
    (537, 389),
    (710, 333),
    (711, 333),
    (728, 333),
    (729, 333),
    (730, 333),
    (731, 333),
    (732, 333),
    (733, 333),
    (8211, 500),
    (8212, 889),
    (8216, 333),
    (8217, 333),
    (8218, 333),
    (8220, 556),
    (8221, 556),
    (8222, 556),
    (8224, 500),
    (8225, 500),
    (8226, 350),
    (8230, 889),
    (8240, 1000),
    (8249, 333),
    (8250, 333),
    (8260, 167),
    (8364, 500),
    (8482, 980),
    (8706, 476),
    (8710, 612),
    (8721, 600),
    (8722, 675),
    (8730, 453),
    (8800, 549),
    (8804, 549),
    (8805, 549),
    (9674, 471),
    (63171, 250),
    (64257, 500),
    (64258, 500),
];

/// `Times-BoldItalic` — 315 glyphs, from `Times-BoldItalic.afm`.
const TIMES_BOLD_ITALIC: [(u32, u16); 315] = [
    (32, 250),
    (33, 389),
    (34, 555),
    (35, 500),
    (36, 500),
    (37, 833),
    (38, 778),
    (39, 278),
    (40, 333),
    (41, 333),
    (42, 500),
    (43, 570),
    (44, 250),
    (45, 333),
    (46, 250),
    (47, 278),
    (48, 500),
    (49, 500),
    (50, 500),
    (51, 500),
    (52, 500),
    (53, 500),
    (54, 500),
    (55, 500),
    (56, 500),
    (57, 500),
    (58, 333),
    (59, 333),
    (60, 570),
    (61, 570),
    (62, 570),
    (63, 500),
    (64, 832),
    (65, 667),
    (66, 667),
    (67, 667),
    (68, 722),
    (69, 667),
    (70, 667),
    (71, 722),
    (72, 778),
    (73, 389),
    (74, 500),
    (75, 667),
    (76, 611),
    (77, 889),
    (78, 722),
    (79, 722),
    (80, 611),
    (81, 722),
    (82, 667),
    (83, 556),
    (84, 611),
    (85, 722),
    (86, 667),
    (87, 889),
    (88, 667),
    (89, 611),
    (90, 611),
    (91, 333),
    (92, 278),
    (93, 333),
    (94, 570),
    (95, 500),
    (96, 333),
    (97, 500),
    (98, 500),
    (99, 444),
    (100, 500),
    (101, 444),
    (102, 333),
    (103, 500),
    (104, 556),
    (105, 278),
    (106, 278),
    (107, 500),
    (108, 278),
    (109, 778),
    (110, 556),
    (111, 500),
    (112, 500),
    (113, 500),
    (114, 389),
    (115, 389),
    (116, 278),
    (117, 556),
    (118, 444),
    (119, 667),
    (120, 500),
    (121, 444),
    (122, 389),
    (123, 348),
    (124, 220),
    (125, 348),
    (126, 570),
    (161, 389),
    (162, 500),
    (163, 500),
    (164, 500),
    (165, 500),
    (166, 220),
    (167, 500),
    (168, 333),
    (169, 747),
    (170, 266),
    (171, 500),
    (172, 606),
    (174, 747),
    (175, 333),
    (176, 400),
    (177, 570),
    (178, 300),
    (179, 300),
    (180, 333),
    (181, 576),
    (182, 500),
    (183, 250),
    (184, 333),
    (185, 300),
    (186, 300),
    (187, 500),
    (188, 750),
    (189, 750),
    (190, 750),
    (191, 500),
    (192, 667),
    (193, 667),
    (194, 667),
    (195, 667),
    (196, 667),
    (197, 667),
    (198, 944),
    (199, 667),
    (200, 667),
    (201, 667),
    (202, 667),
    (203, 667),
    (204, 389),
    (205, 389),
    (206, 389),
    (207, 389),
    (208, 722),
    (209, 722),
    (210, 722),
    (211, 722),
    (212, 722),
    (213, 722),
    (214, 722),
    (215, 570),
    (216, 722),
    (217, 722),
    (218, 722),
    (219, 722),
    (220, 722),
    (221, 611),
    (222, 611),
    (223, 500),
    (224, 500),
    (225, 500),
    (226, 500),
    (227, 500),
    (228, 500),
    (229, 500),
    (230, 722),
    (231, 444),
    (232, 444),
    (233, 444),
    (234, 444),
    (235, 444),
    (236, 278),
    (237, 278),
    (238, 278),
    (239, 278),
    (240, 500),
    (241, 556),
    (242, 500),
    (243, 500),
    (244, 500),
    (245, 500),
    (246, 500),
    (247, 570),
    (248, 500),
    (249, 556),
    (250, 556),
    (251, 556),
    (252, 556),
    (253, 444),
    (254, 500),
    (255, 444),
    (256, 667),
    (257, 500),
    (258, 667),
    (259, 500),
    (260, 667),
    (261, 500),
    (262, 667),
    (263, 444),
    (268, 667),
    (269, 444),
    (270, 722),
    (271, 608),
    (272, 722),
    (273, 500),
    (274, 667),
    (275, 444),
    (278, 667),
    (279, 444),
    (280, 667),
    (281, 444),
    (282, 667),
    (283, 444),
    (286, 722),
    (287, 500),
    (290, 722),
    (291, 500),
    (298, 389),
    (299, 278),
    (302, 389),
    (303, 278),
    (304, 389),
    (305, 278),
    (310, 667),
    (311, 500),
    (313, 611),
    (314, 278),
    (315, 611),
    (316, 278),
    (317, 611),
    (318, 382),
    (321, 611),
    (322, 278),
    (323, 722),
    (324, 556),
    (325, 722),
    (326, 556),
    (327, 722),
    (328, 556),
    (332, 722),
    (333, 500),
    (336, 722),
    (337, 500),
    (338, 944),
    (339, 722),
    (340, 667),
    (341, 389),
    (342, 667),
    (343, 389),
    (344, 667),
    (345, 389),
    (346, 556),
    (347, 389),
    (350, 556),
    (351, 389),
    (352, 556),
    (353, 389),
    (354, 611),
    (355, 278),
    (356, 611),
    (357, 366),
    (362, 722),
    (363, 556),
    (366, 722),
    (367, 556),
    (368, 722),
    (369, 556),
    (370, 722),
    (371, 556),
    (376, 611),
    (377, 611),
    (378, 389),
    (379, 611),
    (380, 389),
    (381, 611),
    (382, 389),
    (402, 500),
    (536, 556),
    (537, 389),
    (710, 333),
    (711, 333),
    (728, 333),
    (729, 333),
    (730, 333),
    (731, 333),
    (732, 333),
    (733, 333),
    (8211, 500),
    (8212, 1000),
    (8216, 333),
    (8217, 333),
    (8218, 333),
    (8220, 500),
    (8221, 500),
    (8222, 500),
    (8224, 500),
    (8225, 500),
    (8226, 350),
    (8230, 1000),
    (8240, 1000),
    (8249, 333),
    (8250, 333),
    (8260, 167),
    (8364, 500),
    (8482, 1000),
    (8706, 494),
    (8710, 612),
    (8721, 600),
    (8722, 606),
    (8730, 549),
    (8800, 549),
    (8804, 549),
    (8805, 549),
    (9674, 494),
    (63171, 250),
    (64257, 556),
    (64258, 556),
];

/// `Helvetica` — 315 glyphs, from `Helvetica.afm`.
const HELVETICA: [(u32, u16); 315] = [
    (32, 278),
    (33, 278),
    (34, 355),
    (35, 556),
    (36, 556),
    (37, 889),
    (38, 667),
    (39, 191),
    (40, 333),
    (41, 333),
    (42, 389),
    (43, 584),
    (44, 278),
    (45, 333),
    (46, 278),
    (47, 278),
    (48, 556),
    (49, 556),
    (50, 556),
    (51, 556),
    (52, 556),
    (53, 556),
    (54, 556),
    (55, 556),
    (56, 556),
    (57, 556),
    (58, 278),
    (59, 278),
    (60, 584),
    (61, 584),
    (62, 584),
    (63, 556),
    (64, 1015),
    (65, 667),
    (66, 667),
    (67, 722),
    (68, 722),
    (69, 667),
    (70, 611),
    (71, 778),
    (72, 722),
    (73, 278),
    (74, 500),
    (75, 667),
    (76, 556),
    (77, 833),
    (78, 722),
    (79, 778),
    (80, 667),
    (81, 778),
    (82, 722),
    (83, 667),
    (84, 611),
    (85, 722),
    (86, 667),
    (87, 944),
    (88, 667),
    (89, 667),
    (90, 611),
    (91, 278),
    (92, 278),
    (93, 278),
    (94, 469),
    (95, 556),
    (96, 333),
    (97, 556),
    (98, 556),
    (99, 500),
    (100, 556),
    (101, 556),
    (102, 278),
    (103, 556),
    (104, 556),
    (105, 222),
    (106, 222),
    (107, 500),
    (108, 222),
    (109, 833),
    (110, 556),
    (111, 556),
    (112, 556),
    (113, 556),
    (114, 333),
    (115, 500),
    (116, 278),
    (117, 556),
    (118, 500),
    (119, 722),
    (120, 500),
    (121, 500),
    (122, 500),
    (123, 334),
    (124, 260),
    (125, 334),
    (126, 584),
    (161, 333),
    (162, 556),
    (163, 556),
    (164, 556),
    (165, 556),
    (166, 260),
    (167, 556),
    (168, 333),
    (169, 737),
    (170, 370),
    (171, 556),
    (172, 584),
    (174, 737),
    (175, 333),
    (176, 400),
    (177, 584),
    (178, 333),
    (179, 333),
    (180, 333),
    (181, 556),
    (182, 537),
    (183, 278),
    (184, 333),
    (185, 333),
    (186, 365),
    (187, 556),
    (188, 834),
    (189, 834),
    (190, 834),
    (191, 611),
    (192, 667),
    (193, 667),
    (194, 667),
    (195, 667),
    (196, 667),
    (197, 667),
    (198, 1000),
    (199, 722),
    (200, 667),
    (201, 667),
    (202, 667),
    (203, 667),
    (204, 278),
    (205, 278),
    (206, 278),
    (207, 278),
    (208, 722),
    (209, 722),
    (210, 778),
    (211, 778),
    (212, 778),
    (213, 778),
    (214, 778),
    (215, 584),
    (216, 778),
    (217, 722),
    (218, 722),
    (219, 722),
    (220, 722),
    (221, 667),
    (222, 667),
    (223, 611),
    (224, 556),
    (225, 556),
    (226, 556),
    (227, 556),
    (228, 556),
    (229, 556),
    (230, 889),
    (231, 500),
    (232, 556),
    (233, 556),
    (234, 556),
    (235, 556),
    (236, 278),
    (237, 278),
    (238, 278),
    (239, 278),
    (240, 556),
    (241, 556),
    (242, 556),
    (243, 556),
    (244, 556),
    (245, 556),
    (246, 556),
    (247, 584),
    (248, 611),
    (249, 556),
    (250, 556),
    (251, 556),
    (252, 556),
    (253, 500),
    (254, 556),
    (255, 500),
    (256, 667),
    (257, 556),
    (258, 667),
    (259, 556),
    (260, 667),
    (261, 556),
    (262, 722),
    (263, 500),
    (268, 722),
    (269, 500),
    (270, 722),
    (271, 643),
    (272, 722),
    (273, 556),
    (274, 667),
    (275, 556),
    (278, 667),
    (279, 556),
    (280, 667),
    (281, 556),
    (282, 667),
    (283, 556),
    (286, 778),
    (287, 556),
    (290, 778),
    (291, 556),
    (298, 278),
    (299, 278),
    (302, 278),
    (303, 222),
    (304, 278),
    (305, 278),
    (310, 667),
    (311, 500),
    (313, 556),
    (314, 222),
    (315, 556),
    (316, 222),
    (317, 556),
    (318, 299),
    (321, 556),
    (322, 222),
    (323, 722),
    (324, 556),
    (325, 722),
    (326, 556),
    (327, 722),
    (328, 556),
    (332, 778),
    (333, 556),
    (336, 778),
    (337, 556),
    (338, 1000),
    (339, 944),
    (340, 722),
    (341, 333),
    (342, 722),
    (343, 333),
    (344, 722),
    (345, 333),
    (346, 667),
    (347, 500),
    (350, 667),
    (351, 500),
    (352, 667),
    (353, 500),
    (354, 611),
    (355, 278),
    (356, 611),
    (357, 317),
    (362, 722),
    (363, 556),
    (366, 722),
    (367, 556),
    (368, 722),
    (369, 556),
    (370, 722),
    (371, 556),
    (376, 667),
    (377, 611),
    (378, 500),
    (379, 611),
    (380, 500),
    (381, 611),
    (382, 500),
    (402, 556),
    (536, 667),
    (537, 500),
    (710, 333),
    (711, 333),
    (728, 333),
    (729, 333),
    (730, 333),
    (731, 333),
    (732, 333),
    (733, 333),
    (8211, 556),
    (8212, 1000),
    (8216, 222),
    (8217, 222),
    (8218, 222),
    (8220, 333),
    (8221, 333),
    (8222, 333),
    (8224, 556),
    (8225, 556),
    (8226, 350),
    (8230, 1000),
    (8240, 1000),
    (8249, 333),
    (8250, 333),
    (8260, 167),
    (8364, 556),
    (8482, 1000),
    (8706, 476),
    (8710, 612),
    (8721, 600),
    (8722, 584),
    (8730, 453),
    (8800, 549),
    (8804, 549),
    (8805, 549),
    (9674, 471),
    (63171, 250),
    (64257, 500),
    (64258, 500),
];

/// `Helvetica-Bold` — 315 glyphs, from `Helvetica-Bold.afm`.
const HELVETICA_BOLD: [(u32, u16); 315] = [
    (32, 278),
    (33, 333),
    (34, 474),
    (35, 556),
    (36, 556),
    (37, 889),
    (38, 722),
    (39, 238),
    (40, 333),
    (41, 333),
    (42, 389),
    (43, 584),
    (44, 278),
    (45, 333),
    (46, 278),
    (47, 278),
    (48, 556),
    (49, 556),
    (50, 556),
    (51, 556),
    (52, 556),
    (53, 556),
    (54, 556),
    (55, 556),
    (56, 556),
    (57, 556),
    (58, 333),
    (59, 333),
    (60, 584),
    (61, 584),
    (62, 584),
    (63, 611),
    (64, 975),
    (65, 722),
    (66, 722),
    (67, 722),
    (68, 722),
    (69, 667),
    (70, 611),
    (71, 778),
    (72, 722),
    (73, 278),
    (74, 556),
    (75, 722),
    (76, 611),
    (77, 833),
    (78, 722),
    (79, 778),
    (80, 667),
    (81, 778),
    (82, 722),
    (83, 667),
    (84, 611),
    (85, 722),
    (86, 667),
    (87, 944),
    (88, 667),
    (89, 667),
    (90, 611),
    (91, 333),
    (92, 278),
    (93, 333),
    (94, 584),
    (95, 556),
    (96, 333),
    (97, 556),
    (98, 611),
    (99, 556),
    (100, 611),
    (101, 556),
    (102, 333),
    (103, 611),
    (104, 611),
    (105, 278),
    (106, 278),
    (107, 556),
    (108, 278),
    (109, 889),
    (110, 611),
    (111, 611),
    (112, 611),
    (113, 611),
    (114, 389),
    (115, 556),
    (116, 333),
    (117, 611),
    (118, 556),
    (119, 778),
    (120, 556),
    (121, 556),
    (122, 500),
    (123, 389),
    (124, 280),
    (125, 389),
    (126, 584),
    (161, 333),
    (162, 556),
    (163, 556),
    (164, 556),
    (165, 556),
    (166, 280),
    (167, 556),
    (168, 333),
    (169, 737),
    (170, 370),
    (171, 556),
    (172, 584),
    (174, 737),
    (175, 333),
    (176, 400),
    (177, 584),
    (178, 333),
    (179, 333),
    (180, 333),
    (181, 611),
    (182, 556),
    (183, 278),
    (184, 333),
    (185, 333),
    (186, 365),
    (187, 556),
    (188, 834),
    (189, 834),
    (190, 834),
    (191, 611),
    (192, 722),
    (193, 722),
    (194, 722),
    (195, 722),
    (196, 722),
    (197, 722),
    (198, 1000),
    (199, 722),
    (200, 667),
    (201, 667),
    (202, 667),
    (203, 667),
    (204, 278),
    (205, 278),
    (206, 278),
    (207, 278),
    (208, 722),
    (209, 722),
    (210, 778),
    (211, 778),
    (212, 778),
    (213, 778),
    (214, 778),
    (215, 584),
    (216, 778),
    (217, 722),
    (218, 722),
    (219, 722),
    (220, 722),
    (221, 667),
    (222, 667),
    (223, 611),
    (224, 556),
    (225, 556),
    (226, 556),
    (227, 556),
    (228, 556),
    (229, 556),
    (230, 889),
    (231, 556),
    (232, 556),
    (233, 556),
    (234, 556),
    (235, 556),
    (236, 278),
    (237, 278),
    (238, 278),
    (239, 278),
    (240, 611),
    (241, 611),
    (242, 611),
    (243, 611),
    (244, 611),
    (245, 611),
    (246, 611),
    (247, 584),
    (248, 611),
    (249, 611),
    (250, 611),
    (251, 611),
    (252, 611),
    (253, 556),
    (254, 611),
    (255, 556),
    (256, 722),
    (257, 556),
    (258, 722),
    (259, 556),
    (260, 722),
    (261, 556),
    (262, 722),
    (263, 556),
    (268, 722),
    (269, 556),
    (270, 722),
    (271, 743),
    (272, 722),
    (273, 611),
    (274, 667),
    (275, 556),
    (278, 667),
    (279, 556),
    (280, 667),
    (281, 556),
    (282, 667),
    (283, 556),
    (286, 778),
    (287, 611),
    (290, 778),
    (291, 611),
    (298, 278),
    (299, 278),
    (302, 278),
    (303, 278),
    (304, 278),
    (305, 278),
    (310, 722),
    (311, 556),
    (313, 611),
    (314, 278),
    (315, 611),
    (316, 278),
    (317, 611),
    (318, 400),
    (321, 611),
    (322, 278),
    (323, 722),
    (324, 611),
    (325, 722),
    (326, 611),
    (327, 722),
    (328, 611),
    (332, 778),
    (333, 611),
    (336, 778),
    (337, 611),
    (338, 1000),
    (339, 944),
    (340, 722),
    (341, 389),
    (342, 722),
    (343, 389),
    (344, 722),
    (345, 389),
    (346, 667),
    (347, 556),
    (350, 667),
    (351, 556),
    (352, 667),
    (353, 556),
    (354, 611),
    (355, 333),
    (356, 611),
    (357, 389),
    (362, 722),
    (363, 611),
    (366, 722),
    (367, 611),
    (368, 722),
    (369, 611),
    (370, 722),
    (371, 611),
    (376, 667),
    (377, 611),
    (378, 500),
    (379, 611),
    (380, 500),
    (381, 611),
    (382, 500),
    (402, 556),
    (536, 667),
    (537, 556),
    (710, 333),
    (711, 333),
    (728, 333),
    (729, 333),
    (730, 333),
    (731, 333),
    (732, 333),
    (733, 333),
    (8211, 556),
    (8212, 1000),
    (8216, 278),
    (8217, 278),
    (8218, 278),
    (8220, 500),
    (8221, 500),
    (8222, 500),
    (8224, 556),
    (8225, 556),
    (8226, 350),
    (8230, 1000),
    (8240, 1000),
    (8249, 333),
    (8250, 333),
    (8260, 167),
    (8364, 556),
    (8482, 1000),
    (8706, 494),
    (8710, 612),
    (8721, 600),
    (8722, 584),
    (8730, 549),
    (8800, 549),
    (8804, 549),
    (8805, 549),
    (9674, 494),
    (63171, 250),
    (64257, 611),
    (64258, 611),
];

/// `Helvetica-Oblique` — 315 glyphs, from `Helvetica-Oblique.afm`.
const HELVETICA_OBLIQUE: [(u32, u16); 315] = [
    (32, 278),
    (33, 278),
    (34, 355),
    (35, 556),
    (36, 556),
    (37, 889),
    (38, 667),
    (39, 191),
    (40, 333),
    (41, 333),
    (42, 389),
    (43, 584),
    (44, 278),
    (45, 333),
    (46, 278),
    (47, 278),
    (48, 556),
    (49, 556),
    (50, 556),
    (51, 556),
    (52, 556),
    (53, 556),
    (54, 556),
    (55, 556),
    (56, 556),
    (57, 556),
    (58, 278),
    (59, 278),
    (60, 584),
    (61, 584),
    (62, 584),
    (63, 556),
    (64, 1015),
    (65, 667),
    (66, 667),
    (67, 722),
    (68, 722),
    (69, 667),
    (70, 611),
    (71, 778),
    (72, 722),
    (73, 278),
    (74, 500),
    (75, 667),
    (76, 556),
    (77, 833),
    (78, 722),
    (79, 778),
    (80, 667),
    (81, 778),
    (82, 722),
    (83, 667),
    (84, 611),
    (85, 722),
    (86, 667),
    (87, 944),
    (88, 667),
    (89, 667),
    (90, 611),
    (91, 278),
    (92, 278),
    (93, 278),
    (94, 469),
    (95, 556),
    (96, 333),
    (97, 556),
    (98, 556),
    (99, 500),
    (100, 556),
    (101, 556),
    (102, 278),
    (103, 556),
    (104, 556),
    (105, 222),
    (106, 222),
    (107, 500),
    (108, 222),
    (109, 833),
    (110, 556),
    (111, 556),
    (112, 556),
    (113, 556),
    (114, 333),
    (115, 500),
    (116, 278),
    (117, 556),
    (118, 500),
    (119, 722),
    (120, 500),
    (121, 500),
    (122, 500),
    (123, 334),
    (124, 260),
    (125, 334),
    (126, 584),
    (161, 333),
    (162, 556),
    (163, 556),
    (164, 556),
    (165, 556),
    (166, 260),
    (167, 556),
    (168, 333),
    (169, 737),
    (170, 370),
    (171, 556),
    (172, 584),
    (174, 737),
    (175, 333),
    (176, 400),
    (177, 584),
    (178, 333),
    (179, 333),
    (180, 333),
    (181, 556),
    (182, 537),
    (183, 278),
    (184, 333),
    (185, 333),
    (186, 365),
    (187, 556),
    (188, 834),
    (189, 834),
    (190, 834),
    (191, 611),
    (192, 667),
    (193, 667),
    (194, 667),
    (195, 667),
    (196, 667),
    (197, 667),
    (198, 1000),
    (199, 722),
    (200, 667),
    (201, 667),
    (202, 667),
    (203, 667),
    (204, 278),
    (205, 278),
    (206, 278),
    (207, 278),
    (208, 722),
    (209, 722),
    (210, 778),
    (211, 778),
    (212, 778),
    (213, 778),
    (214, 778),
    (215, 584),
    (216, 778),
    (217, 722),
    (218, 722),
    (219, 722),
    (220, 722),
    (221, 667),
    (222, 667),
    (223, 611),
    (224, 556),
    (225, 556),
    (226, 556),
    (227, 556),
    (228, 556),
    (229, 556),
    (230, 889),
    (231, 500),
    (232, 556),
    (233, 556),
    (234, 556),
    (235, 556),
    (236, 278),
    (237, 278),
    (238, 278),
    (239, 278),
    (240, 556),
    (241, 556),
    (242, 556),
    (243, 556),
    (244, 556),
    (245, 556),
    (246, 556),
    (247, 584),
    (248, 611),
    (249, 556),
    (250, 556),
    (251, 556),
    (252, 556),
    (253, 500),
    (254, 556),
    (255, 500),
    (256, 667),
    (257, 556),
    (258, 667),
    (259, 556),
    (260, 667),
    (261, 556),
    (262, 722),
    (263, 500),
    (268, 722),
    (269, 500),
    (270, 722),
    (271, 643),
    (272, 722),
    (273, 556),
    (274, 667),
    (275, 556),
    (278, 667),
    (279, 556),
    (280, 667),
    (281, 556),
    (282, 667),
    (283, 556),
    (286, 778),
    (287, 556),
    (290, 778),
    (291, 556),
    (298, 278),
    (299, 278),
    (302, 278),
    (303, 222),
    (304, 278),
    (305, 278),
    (310, 667),
    (311, 500),
    (313, 556),
    (314, 222),
    (315, 556),
    (316, 222),
    (317, 556),
    (318, 299),
    (321, 556),
    (322, 222),
    (323, 722),
    (324, 556),
    (325, 722),
    (326, 556),
    (327, 722),
    (328, 556),
    (332, 778),
    (333, 556),
    (336, 778),
    (337, 556),
    (338, 1000),
    (339, 944),
    (340, 722),
    (341, 333),
    (342, 722),
    (343, 333),
    (344, 722),
    (345, 333),
    (346, 667),
    (347, 500),
    (350, 667),
    (351, 500),
    (352, 667),
    (353, 500),
    (354, 611),
    (355, 278),
    (356, 611),
    (357, 317),
    (362, 722),
    (363, 556),
    (366, 722),
    (367, 556),
    (368, 722),
    (369, 556),
    (370, 722),
    (371, 556),
    (376, 667),
    (377, 611),
    (378, 500),
    (379, 611),
    (380, 500),
    (381, 611),
    (382, 500),
    (402, 556),
    (536, 667),
    (537, 500),
    (710, 333),
    (711, 333),
    (728, 333),
    (729, 333),
    (730, 333),
    (731, 333),
    (732, 333),
    (733, 333),
    (8211, 556),
    (8212, 1000),
    (8216, 222),
    (8217, 222),
    (8218, 222),
    (8220, 333),
    (8221, 333),
    (8222, 333),
    (8224, 556),
    (8225, 556),
    (8226, 350),
    (8230, 1000),
    (8240, 1000),
    (8249, 333),
    (8250, 333),
    (8260, 167),
    (8364, 556),
    (8482, 1000),
    (8706, 476),
    (8710, 612),
    (8721, 600),
    (8722, 584),
    (8730, 453),
    (8800, 549),
    (8804, 549),
    (8805, 549),
    (9674, 471),
    (63171, 250),
    (64257, 500),
    (64258, 500),
];

/// `Helvetica-BoldOblique` — 315 glyphs, from `Helvetica-BoldOblique.afm`.
const HELVETICA_BOLD_OBLIQUE: [(u32, u16); 315] = [
    (32, 278),
    (33, 333),
    (34, 474),
    (35, 556),
    (36, 556),
    (37, 889),
    (38, 722),
    (39, 238),
    (40, 333),
    (41, 333),
    (42, 389),
    (43, 584),
    (44, 278),
    (45, 333),
    (46, 278),
    (47, 278),
    (48, 556),
    (49, 556),
    (50, 556),
    (51, 556),
    (52, 556),
    (53, 556),
    (54, 556),
    (55, 556),
    (56, 556),
    (57, 556),
    (58, 333),
    (59, 333),
    (60, 584),
    (61, 584),
    (62, 584),
    (63, 611),
    (64, 975),
    (65, 722),
    (66, 722),
    (67, 722),
    (68, 722),
    (69, 667),
    (70, 611),
    (71, 778),
    (72, 722),
    (73, 278),
    (74, 556),
    (75, 722),
    (76, 611),
    (77, 833),
    (78, 722),
    (79, 778),
    (80, 667),
    (81, 778),
    (82, 722),
    (83, 667),
    (84, 611),
    (85, 722),
    (86, 667),
    (87, 944),
    (88, 667),
    (89, 667),
    (90, 611),
    (91, 333),
    (92, 278),
    (93, 333),
    (94, 584),
    (95, 556),
    (96, 333),
    (97, 556),
    (98, 611),
    (99, 556),
    (100, 611),
    (101, 556),
    (102, 333),
    (103, 611),
    (104, 611),
    (105, 278),
    (106, 278),
    (107, 556),
    (108, 278),
    (109, 889),
    (110, 611),
    (111, 611),
    (112, 611),
    (113, 611),
    (114, 389),
    (115, 556),
    (116, 333),
    (117, 611),
    (118, 556),
    (119, 778),
    (120, 556),
    (121, 556),
    (122, 500),
    (123, 389),
    (124, 280),
    (125, 389),
    (126, 584),
    (161, 333),
    (162, 556),
    (163, 556),
    (164, 556),
    (165, 556),
    (166, 280),
    (167, 556),
    (168, 333),
    (169, 737),
    (170, 370),
    (171, 556),
    (172, 584),
    (174, 737),
    (175, 333),
    (176, 400),
    (177, 584),
    (178, 333),
    (179, 333),
    (180, 333),
    (181, 611),
    (182, 556),
    (183, 278),
    (184, 333),
    (185, 333),
    (186, 365),
    (187, 556),
    (188, 834),
    (189, 834),
    (190, 834),
    (191, 611),
    (192, 722),
    (193, 722),
    (194, 722),
    (195, 722),
    (196, 722),
    (197, 722),
    (198, 1000),
    (199, 722),
    (200, 667),
    (201, 667),
    (202, 667),
    (203, 667),
    (204, 278),
    (205, 278),
    (206, 278),
    (207, 278),
    (208, 722),
    (209, 722),
    (210, 778),
    (211, 778),
    (212, 778),
    (213, 778),
    (214, 778),
    (215, 584),
    (216, 778),
    (217, 722),
    (218, 722),
    (219, 722),
    (220, 722),
    (221, 667),
    (222, 667),
    (223, 611),
    (224, 556),
    (225, 556),
    (226, 556),
    (227, 556),
    (228, 556),
    (229, 556),
    (230, 889),
    (231, 556),
    (232, 556),
    (233, 556),
    (234, 556),
    (235, 556),
    (236, 278),
    (237, 278),
    (238, 278),
    (239, 278),
    (240, 611),
    (241, 611),
    (242, 611),
    (243, 611),
    (244, 611),
    (245, 611),
    (246, 611),
    (247, 584),
    (248, 611),
    (249, 611),
    (250, 611),
    (251, 611),
    (252, 611),
    (253, 556),
    (254, 611),
    (255, 556),
    (256, 722),
    (257, 556),
    (258, 722),
    (259, 556),
    (260, 722),
    (261, 556),
    (262, 722),
    (263, 556),
    (268, 722),
    (269, 556),
    (270, 722),
    (271, 743),
    (272, 722),
    (273, 611),
    (274, 667),
    (275, 556),
    (278, 667),
    (279, 556),
    (280, 667),
    (281, 556),
    (282, 667),
    (283, 556),
    (286, 778),
    (287, 611),
    (290, 778),
    (291, 611),
    (298, 278),
    (299, 278),
    (302, 278),
    (303, 278),
    (304, 278),
    (305, 278),
    (310, 722),
    (311, 556),
    (313, 611),
    (314, 278),
    (315, 611),
    (316, 278),
    (317, 611),
    (318, 400),
    (321, 611),
    (322, 278),
    (323, 722),
    (324, 611),
    (325, 722),
    (326, 611),
    (327, 722),
    (328, 611),
    (332, 778),
    (333, 611),
    (336, 778),
    (337, 611),
    (338, 1000),
    (339, 944),
    (340, 722),
    (341, 389),
    (342, 722),
    (343, 389),
    (344, 722),
    (345, 389),
    (346, 667),
    (347, 556),
    (350, 667),
    (351, 556),
    (352, 667),
    (353, 556),
    (354, 611),
    (355, 333),
    (356, 611),
    (357, 389),
    (362, 722),
    (363, 611),
    (366, 722),
    (367, 611),
    (368, 722),
    (369, 611),
    (370, 722),
    (371, 611),
    (376, 667),
    (377, 611),
    (378, 500),
    (379, 611),
    (380, 500),
    (381, 611),
    (382, 500),
    (402, 556),
    (536, 667),
    (537, 556),
    (710, 333),
    (711, 333),
    (728, 333),
    (729, 333),
    (730, 333),
    (731, 333),
    (732, 333),
    (733, 333),
    (8211, 556),
    (8212, 1000),
    (8216, 278),
    (8217, 278),
    (8218, 278),
    (8220, 500),
    (8221, 500),
    (8222, 500),
    (8224, 556),
    (8225, 556),
    (8226, 350),
    (8230, 1000),
    (8240, 1000),
    (8249, 333),
    (8250, 333),
    (8260, 167),
    (8364, 556),
    (8482, 1000),
    (8706, 494),
    (8710, 612),
    (8721, 600),
    (8722, 584),
    (8730, 549),
    (8800, 549),
    (8804, 549),
    (8805, 549),
    (9674, 494),
    (63171, 250),
    (64257, 611),
    (64258, 611),
];

/// `Symbol` — 190 glyphs, from `Symbol.afm`.
const SYMBOL: [(u32, u16); 190] = [
    (32, 250),
    (33, 333),
    (35, 500),
    (37, 833),
    (38, 778),
    (40, 333),
    (41, 333),
    (43, 549),
    (44, 250),
    (46, 250),
    (47, 278),
    (48, 500),
    (49, 500),
    (50, 500),
    (51, 500),
    (52, 500),
    (53, 500),
    (54, 500),
    (55, 500),
    (56, 500),
    (57, 500),
    (58, 278),
    (59, 278),
    (60, 549),
    (61, 549),
    (62, 549),
    (63, 444),
    (91, 333),
    (93, 333),
    (95, 500),
    (123, 480),
    (124, 200),
    (125, 480),
    (172, 713),
    (176, 400),
    (177, 549),
    (181, 576),
    (215, 549),
    (247, 549),
    (402, 500),
    (913, 722),
    (914, 667),
    (915, 603),
    (917, 611),
    (918, 611),
    (919, 722),
    (920, 741),
    (921, 333),
    (922, 722),
    (923, 686),
    (924, 889),
    (925, 722),
    (926, 645),
    (927, 722),
    (928, 768),
    (929, 556),
    (931, 592),
    (932, 611),
    (933, 690),
    (934, 763),
    (935, 722),
    (936, 795),
    (945, 631),
    (946, 549),
    (947, 411),
    (948, 494),
    (949, 439),
    (950, 494),
    (951, 603),
    (952, 521),
    (953, 329),
    (954, 549),
    (955, 549),
    (957, 521),
    (958, 493),
    (959, 549),
    (960, 549),
    (961, 549),
    (962, 439),
    (963, 603),
    (964, 439),
    (965, 576),
    (966, 521),
    (967, 549),
    (968, 686),
    (969, 686),
    (977, 631),
    (978, 620),
    (981, 603),
    (982, 713),
    (8226, 460),
    (8230, 1000),
    (8242, 247),
    (8243, 411),
    (8260, 167),
    (8364, 750),
    (8465, 686),
    (8472, 987),
    (8476, 795),
    (8486, 768),
    (8501, 823),
    (8592, 987),
    (8593, 603),
    (8594, 987),
    (8595, 603),
    (8596, 1042),
    (8629, 658),
    (8656, 987),
    (8657, 603),
    (8658, 987),
    (8659, 603),
    (8660, 1042),
    (8704, 713),
    (8706, 494),
    (8707, 549),
    (8709, 823),
    (8710, 612),
    (8711, 713),
    (8712, 713),
    (8713, 713),
    (8715, 439),
    (8719, 823),
    (8721, 713),
    (8722, 549),
    (8727, 500),
    (8730, 549),
    (8733, 713),
    (8734, 713),
    (8736, 768),
    (8743, 603),
    (8744, 603),
    (8745, 768),
    (8746, 768),
    (8747, 274),
    (8756, 863),
    (8764, 549),
    (8773, 549),
    (8776, 549),
    (8800, 549),
    (8801, 549),
    (8804, 549),
    (8805, 549),
    (8834, 713),
    (8835, 713),
    (8836, 713),
    (8838, 713),
    (8839, 713),
    (8853, 768),
    (8855, 768),
    (8869, 658),
    (8901, 250),
    (8992, 686),
    (8993, 686),
    (9001, 329),
    (9002, 329),
    (9674, 494),
    (9824, 753),
    (9827, 753),
    (9829, 753),
    (9830, 753),
    (63193, 790),
    (63194, 790),
    (63195, 890),
    (63717, 500),
    (63718, 603),
    (63719, 1000),
    (63720, 790),
    (63721, 790),
    (63722, 786),
    (63723, 384),
    (63724, 384),
    (63725, 384),
    (63726, 384),
    (63727, 384),
    (63728, 384),
    (63729, 494),
    (63730, 494),
    (63731, 494),
    (63732, 494),
    (63733, 686),
    (63734, 384),
    (63735, 384),
    (63736, 384),
    (63737, 384),
    (63738, 384),
    (63739, 384),
    (63740, 494),
    (63741, 494),
    (63742, 494),
    (63743, 790),
];

/// `ZapfDingbats` — 1 glyphs, from `ZapfDingbats.afm`.
const ZAPF_DINGBATS: [(u32, u16); 1] = [
    (32, 278),
];

/// Widths for a base-14 font, if `base_font` names one.
///
/// Matches the PDF-standard aliases as well as the canonical names: producers
/// write `Arial` for Helvetica and `TimesNewRoman` for Times often enough that
/// ignoring them would leave the same defect in place under a different name.
pub fn widths_for(base_font: &str) -> Option<Base14> {
    // Strip a subset prefix like "ABCDEF+".
    let name = base_font.rsplit('+').next().unwrap_or(base_font);
    let lower = name.to_ascii_lowercase().replace([' ', '_', '-', ','], "");
    let bold = lower.contains("bold");
    let italic = lower.contains("italic") || lower.contains("oblique");

    if lower.starts_with("courier") {
        return Some(Base14::Monospaced(COURIER_WIDTH));
    }
    if lower.starts_with("symbol") {
        return Some(Base14::Table(&SYMBOL));
    }
    if lower.starts_with("zapfdingbats") || lower.starts_with("dingbats") {
        return Some(Base14::Table(&ZAPF_DINGBATS));
    }
    if lower.starts_with("times") {
        return Some(Base14::Table(match (bold, italic) {
            (true, true) => &TIMES_BOLD_ITALIC,
            (true, false) => &TIMES_BOLD,
            (false, true) => &TIMES_ITALIC,
            (false, false) => &TIMES_ROMAN,
        }));
    }
    if lower.starts_with("helvetica") || lower.starts_with("arial") {
        return Some(Base14::Table(match (bold, italic) {
            (true, true) => &HELVETICA_BOLD_OBLIQUE,
            (true, false) => &HELVETICA_BOLD,
            (false, true) => &HELVETICA_OBLIQUE,
            (false, false) => &HELVETICA,
        }));
    }
    None
}

/// A base-14 font's metrics: one width for every glyph, or a table.
pub enum Base14 {
    Monospaced(u16),
    Table(&'static [(u32, u16)]),
}

impl Base14 {
    /// Width of `ch` in ems, or `None` when the face does not contain it.
    pub fn width(&self, ch: char) -> Option<f32> {
        match self {
            Base14::Monospaced(w) => Some(*w as f32 / 1000.0),
            Base14::Table(table) => table
                .binary_search_by_key(&(ch as u32), |(cp, _)| *cp)
                .ok()
                .map(|i| table[i].1 as f32 / 1000.0),
        }
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    /// Spot-checks against the AFM files these tables were generated from.
    #[test]
    fn times_roman_matches_adobes_metrics() {
        let t = widths_for("Times-Roman").unwrap();
        assert_eq!(t.width(' '), Some(0.250));
        assert_eq!(t.width('M'), Some(0.889));
        assert_eq!(t.width('W'), Some(0.944));
        assert_eq!(t.width('I'), Some(0.333));
        assert_eq!(t.width('i'), Some(0.278));
        assert_eq!(t.width('m'), Some(0.778));
    }

    #[test]
    fn every_courier_face_is_monospaced() {
        for name in ["Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique"] {
            let t = widths_for(name).unwrap();
            assert_eq!(t.width('i'), Some(0.6));
            assert_eq!(t.width('M'), Some(0.6));
        }
    }

    /// The producer-written aliases matter: ignoring them would leave the same
    /// defect in place under a different name.
    #[test]
    fn standard_aliases_and_subset_prefixes_resolve() {
        assert_eq!(widths_for("ABCDEF+Times-Roman").unwrap().width('M'), Some(0.889));
        assert_eq!(
            widths_for("Arial").unwrap().width('M'),
            widths_for("Helvetica").unwrap().width('M')
        );
        assert_eq!(widths_for("TimesNewRomanPSMT").unwrap().width('M'), Some(0.889));
        assert_eq!(widths_for("CourierNew").unwrap().width('x'), Some(0.6));
    }

    #[test]
    fn styles_are_distinguished() {
        let roman = widths_for("Times-Roman").unwrap().width('M').unwrap();
        let bold = widths_for("Times-Bold").unwrap().width('M').unwrap();
        assert_ne!(roman, bold, "Times-Bold must not reuse Times-Roman metrics");
        assert_eq!(
            widths_for("Helvetica-BoldOblique").unwrap().width('M'),
            widths_for("Helvetica-Bold").unwrap().width('M')
        );
    }

    #[test]
    fn an_embedded_font_is_not_claimed() {
        assert!(widths_for("NimbusRomNo9L-Regu").is_none());
        assert!(widths_for("EMMOLK+Cambria").is_none());
        assert!(widths_for("").is_none());
    }

    /// Tables are binary-searched, so they must be sorted by code point.
    #[test]
    fn tables_are_sorted() {
        for name in ["Times-Roman", "Helvetica", "Symbol", "ZapfDingbats"] {
            if let Some(Base14::Table(t)) = widths_for(name) {
                assert!(t.windows(2).all(|w| w[0].0 < w[1].0), "{name} table is unsorted");
            }
        }
    }
}