Behdad Esfahbod
7 years ago
parent
05699fd996
commit
551fa2d200
5 changed files with 105 additions and 92 deletions
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/*
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* Copyright © 2017 Elie Roux<elie.roux@telecom-bretagne.eu> |
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* |
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* This is part of HarfBuzz, a text shaping library. |
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* |
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* Permission is hereby granted, without written agreement and without |
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* license or royalty fees, to use, copy, modify, and distribute this |
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* software and its documentation for any purpose, provided that the |
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* above copyright notice and the following two paragraphs appear in |
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* all copies of this software. |
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* |
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
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* DAMAGE. |
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* |
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
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* |
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*/ |
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#include "hb-open-type-private.hh" |
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#include "hb-ot-layout-private.hh" |
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#include "hb-ot-layout-base-table.hh" |
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static inline const OT::BASE& |
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_get_base (hb_face_t *face) |
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{ |
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if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return OT::Null(OT::BASE); |
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hb_ot_layout_t * layout = hb_ot_layout_from_face (face); |
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return *(layout->base.get ()); |
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} |
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/*
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* OT::BASE |
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*/ |
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/**
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* hb_ot_base_has_data: |
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* @face: #hb_face_t to test |
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* |
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* This function allows to verify the presence of an OpenType BASE table on the |
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* face. |
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* |
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* Return value: true if face has a BASE table, false otherwise |
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* |
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* Since: XXX |
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**/ |
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hb_bool_t |
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hb_ot_base_has_data (hb_face_t *face) |
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{ |
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return &_get_base (face) != &OT::Null(OT::BASE); |
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} |
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