| Behdad Esfahbod | 3361c9a | 2011-07-07 22:35:17 -0400 | [diff] [blame] | 1 | /* |
| Behdad Esfahbod | 9f9f04c | 2012-08-11 18:34:13 -0400 | [diff] [blame] | 2 | * Copyright © 2010,2012 Google, Inc. |
| Behdad Esfahbod | 3361c9a | 2011-07-07 22:35:17 -0400 | [diff] [blame] | 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 | 7aad536 | 2019-06-26 13:21:03 -0700 | [diff] [blame] | 27 | #include "hb.hh" |
| 28 | |
| 29 | #ifndef HB_NO_OT_SHAPE |
| 30 | |
| Behdad Esfahbod | 5bfb0b7 | 2022-06-03 02:56:41 -0600 | [diff] [blame] | 31 | #include "hb-ot-shaper.hh" |
| Behdad Esfahbod | 3361c9a | 2011-07-07 22:35:17 -0400 | [diff] [blame] | 32 | |
| Behdad Esfahbod | 3361c9a | 2011-07-07 22:35:17 -0400 | [diff] [blame] | 33 | |
| Behdad Esfahbod | 44a7b3b | 2022-06-03 02:42:34 -0600 | [diff] [blame] | 34 | const hb_ot_shaper_t _hb_ot_shaper_default = |
| Behdad Esfahbod | 3361c9a | 2011-07-07 22:35:17 -0400 | [diff] [blame] | 35 | { |
| Behdad Esfahbod | dbdbfe3 | 2017-10-15 12:11:08 +0200 | [diff] [blame] | 36 | nullptr, /* collect_features */ |
| 37 | nullptr, /* override_features */ |
| 38 | nullptr, /* data_create */ |
| 39 | nullptr, /* data_destroy */ |
| 40 | nullptr, /* preprocess_text */ |
| 41 | nullptr, /* postprocess_glyphs */ |
| Behdad Esfahbod | dbdbfe3 | 2017-10-15 12:11:08 +0200 | [diff] [blame] | 42 | nullptr, /* decompose */ |
| 43 | nullptr, /* compose */ |
| 44 | nullptr, /* setup_masks */ |
| Behdad Esfahbod | dbdbfe3 | 2017-10-15 12:11:08 +0200 | [diff] [blame] | 45 | nullptr, /* reorder_marks */ |
| Behdad Esfahbod | c2712ff | 2022-07-13 13:34:11 -0600 | [diff] [blame] | 46 | HB_TAG_NONE, /* gpos_tag */ |
| 47 | HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT, |
| Behdad Esfahbod | b3582a8 | 2016-02-10 18:10:15 +0700 | [diff] [blame] | 48 | HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE, |
| Behdad Esfahbod | 865745b | 2012-11-14 13:48:26 -0800 | [diff] [blame] | 49 | true, /* fallback_position */ |
| Behdad Esfahbod | 693918e | 2012-07-30 21:08:51 -0400 | [diff] [blame] | 50 | }; |
| Behdad Esfahbod | 7aad536 | 2019-06-26 13:21:03 -0700 | [diff] [blame] | 51 | |
| Behdad Esfahbod | f47cbad | 2019-12-09 18:10:34 -0600 | [diff] [blame] | 52 | /* Same as default but no mark advance zeroing / fallback positioning. |
| 53 | * Dumbest shaper ever, basically. */ |
| Behdad Esfahbod | 44a7b3b | 2022-06-03 02:42:34 -0600 | [diff] [blame] | 54 | const hb_ot_shaper_t _hb_ot_shaper_dumber = |
| Behdad Esfahbod | f47cbad | 2019-12-09 18:10:34 -0600 | [diff] [blame] | 55 | { |
| 56 | nullptr, /* collect_features */ |
| 57 | nullptr, /* override_features */ |
| 58 | nullptr, /* data_create */ |
| 59 | nullptr, /* data_destroy */ |
| 60 | nullptr, /* preprocess_text */ |
| 61 | nullptr, /* postprocess_glyphs */ |
| Behdad Esfahbod | f47cbad | 2019-12-09 18:10:34 -0600 | [diff] [blame] | 62 | nullptr, /* decompose */ |
| 63 | nullptr, /* compose */ |
| 64 | nullptr, /* setup_masks */ |
| Behdad Esfahbod | f47cbad | 2019-12-09 18:10:34 -0600 | [diff] [blame] | 65 | nullptr, /* reorder_marks */ |
| Behdad Esfahbod | c2712ff | 2022-07-13 13:34:11 -0600 | [diff] [blame] | 66 | HB_TAG_NONE, /* gpos_tag */ |
| 67 | HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT, |
| Behdad Esfahbod | f47cbad | 2019-12-09 18:10:34 -0600 | [diff] [blame] | 68 | HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, |
| 69 | false, /* fallback_position */ |
| 70 | }; |
| 71 | |
| Behdad Esfahbod | 7aad536 | 2019-06-26 13:21:03 -0700 | [diff] [blame] | 72 | |
| 73 | #endif |
