| /* |
| * Copyright © 2017 Elie Roux<elie.roux@telecom-bretagne.eu> |
| * |
| * 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. |
| * |
| */ |
| |
| #include "hb-open-type-private.hh" |
| |
| #include "hb-ot-layout-private.hh" |
| #include "hb-ot-layout-base-table.hh" |
| |
| static inline const OT::BASE& |
| _get_base (hb_face_t *face) |
| { |
| if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return OT::Null(OT::BASE); |
| hb_ot_layout_t * layout = hb_ot_layout_from_face (face); |
| return *(layout->base.get ()); |
| } |
| |
| /* |
| * OT::BASE |
| */ |
| |
| /** |
| * hb_ot_base_has_data: |
| * @face: #hb_face_t to test |
| * |
| * This function allows to verify the presence of an OpenType BASE table on the |
| * face. |
| * |
| * Return value: true if face has a BASE table, false otherwise |
| * |
| * Since: XXX |
| **/ |
| hb_bool_t |
| hb_ot_base_has_data (hb_face_t *face) |
| { |
| return &_get_base (face) != &OT::Null(OT::BASE); |
| } |