| /* |
| * Copyright © 2019 Adobe, Inc. |
| * |
| * This is part of HarfBuzz, a text shaping library. |
| * |
| * Permission is hereby granted, without written agreement and without |
| * license or royalty fees, to use, copy, modify, and distribute this |
| * software and its documentation for any purpose, provided that the |
| * above copyright notice and the following two paragraphs appear in |
| * all copies of this software. |
| * |
| * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
| * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
| * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
| * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| * |
| * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
| * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
| * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
| * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
| * |
| * Adobe Author(s): Michiharu Ariza |
| */ |
| |
| #include "hb.hh" |
| #include "hb-ot.h" |
| |
| #ifdef HB_NO_OPEN |
| #define hb_blob_create_from_file_or_fail(x) hb_blob_get_empty () |
| #endif |
| |
| int |
| main (int argc, char **argv) |
| { |
| if (argc != 2) { |
| fprintf (stderr, "usage: %s font-file\n", argv[0]); |
| exit (1); |
| } |
| |
| hb_blob_t *blob = hb_blob_create_from_file_or_fail (argv[1]); |
| assert (blob); |
| hb_face_t *face = hb_face_create (blob, 0 /* first face */); |
| hb_font_t *font = hb_font_create (face); |
| hb_blob_destroy (blob); |
| blob = nullptr; |
| |
| |
| const unsigned int num_glyphs = hb_face_get_glyph_count (face); |
| int result = 1; |
| |
| for (hb_codepoint_t gid = 0; gid < num_glyphs; gid++) |
| { |
| char buf[64]; |
| unsigned int buf_size = sizeof (buf); |
| if (hb_font_get_glyph_name (font, gid, buf, buf_size)) |
| { |
| hb_codepoint_t gid_inv; |
| if (hb_font_get_glyph_from_name(font, buf, strlen (buf), &gid_inv)) |
| { |
| if (gid == gid_inv) |
| { |
| printf ("%u <-> %s\n", gid, buf); |
| } |
| else |
| { |
| printf ("%u -> %s -> %u\n", gid, buf, gid_inv); |
| result = 0; |
| } |
| } |
| else |
| { |
| printf ("%u -> %s -> ?\n", gid, buf); |
| result = 0; |
| } |
| } |
| else |
| { |
| printf ("%u -> ?\n", gid); |
| result = 0; |
| } |
| } |
| |
| hb_font_destroy (font); |
| hb_face_destroy (face); |
| |
| return result; |
| } |