Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright © 2010,2011 Google, Inc. |
| 3 | * |
| 4 | * This is part of HarfBuzz, a text shaping library. |
| 5 | * |
| 6 | * Permission is hereby granted, without written agreement and without |
| 7 | * license or royalty fees, to use, copy, modify, and distribute this |
| 8 | * software and its documentation for any purpose, provided that the |
| 9 | * above copyright notice and the following two paragraphs appear in |
| 10 | * all copies of this software. |
| 11 | * |
| 12 | * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
| 13 | * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
| 14 | * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
| 15 | * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
| 16 | * DAMAGE. |
| 17 | * |
| 18 | * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
| 19 | * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
| 21 | * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
| 22 | * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
| 23 | * |
| 24 | * Google Author(s): Behdad Esfahbod |
| 25 | */ |
| 26 | |
Behdad Esfahbod | c77ae40 | 2018-08-25 22:36:36 -0700 | [diff] [blame] | 27 | #include "hb.hh" |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 28 | |
| 29 | #include "hb.h" |
| 30 | #include "hb-ot.h" |
| 31 | |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 32 | #ifdef HAVE_FREETYPE |
| 33 | #include "hb-ft.h" |
| 34 | #endif |
| 35 | |
Ebrahim Byagowi | bb4cdf8 | 2019-06-25 01:42:42 +0430 | [diff] [blame] | 36 | #ifdef HB_NO_OPEN |
Behdad Esfahbod | bdfed8f | 2021-06-14 15:46:04 -0600 | [diff] [blame] | 37 | #define hb_blob_create_from_file_or_fail(x) hb_blob_get_empty () |
Ebrahim Byagowi | bb4cdf8 | 2019-06-25 01:42:42 +0430 | [diff] [blame] | 38 | #endif |
| 39 | |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 40 | int |
| 41 | main (int argc, char **argv) |
| 42 | { |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 43 | if (argc != 4 && argc != 5) { |
Behdad Esfahbod | abd0c05 | 2012-08-03 18:45:05 -0700 | [diff] [blame] | 44 | fprintf (stderr, "usage: %s font-file lookup-index first-glyph [second-glyph]\n", argv[0]); |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 45 | exit (1); |
| 46 | } |
| 47 | |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 48 | /* Create the face */ |
Behdad Esfahbod | bdfed8f | 2021-06-14 15:46:04 -0600 | [diff] [blame] | 49 | hb_blob_t *blob = hb_blob_create_from_file_or_fail (argv[1]); |
| 50 | assert (blob); |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 51 | hb_face_t *face = hb_face_create (blob, 0 /* first face */); |
| 52 | hb_blob_destroy (blob); |
Behdad Esfahbod | dbdbfe3 | 2017-10-15 12:11:08 +0200 | [diff] [blame] | 53 | blob = nullptr; |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 54 | |
Behdad Esfahbod | 6f3a300 | 2012-08-07 22:13:25 -0400 | [diff] [blame] | 55 | hb_font_t *font = hb_font_create (face); |
| 56 | #ifdef HAVE_FREETYPE |
| 57 | hb_ft_font_set_funcs (font); |
| 58 | #endif |
| 59 | |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 60 | unsigned int len = argc - 3; |
Behdad Esfahbod | 6f3a300 | 2012-08-07 22:13:25 -0400 | [diff] [blame] | 61 | hb_codepoint_t glyphs[2]; |
| 62 | if (!hb_font_glyph_from_string (font, argv[3], -1, &glyphs[0]) || |
| 63 | (argc > 4 && |
| 64 | !hb_font_glyph_from_string (font, argv[4], -1, &glyphs[1]))) |
| 65 | return 2; |
Behdad Esfahbod | dbdbfe3 | 2017-10-15 12:11:08 +0200 | [diff] [blame] | 66 | return !hb_ot_layout_lookup_would_substitute (face, strtol (argv[2], nullptr, 0), glyphs, len, false); |
Behdad Esfahbod | be73a5f | 2012-07-19 14:59:15 -0400 | [diff] [blame] | 67 | } |