| /* |
| * Copyright © 2019 Ebrahim Byagowi |
| * |
| * 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.hh" |
| |
| #ifndef HB_NO_META |
| |
| #include "hb-ot-meta-table.hh" |
| |
| /** |
| * SECTION:hb-ot-meta |
| * @title: hb-ot-meta |
| * @short_description: OpenType Metadata |
| * @include: hb-ot.h |
| * |
| * Functions for fetching metadata from fonts. |
| **/ |
| |
| /** |
| * hb_ot_meta_get_entry_tags: |
| * @face: a face object |
| * @start_offset: iteration's start offset |
| * @entries_count:(inout) (optional): buffer size as input, filled size as output |
| * @entries: (out caller-allocates) (array length=entries_count): entries tags buffer |
| * |
| * Fetches all available feature types. |
| * |
| * Return value: Number of all available feature types. |
| * |
| * Since: 2.6.0 |
| **/ |
| unsigned int |
| hb_ot_meta_get_entry_tags (hb_face_t *face, |
| unsigned int start_offset, |
| unsigned int *entries_count, /* IN/OUT. May be NULL. */ |
| hb_ot_meta_tag_t *entries /* OUT. May be NULL. */) |
| { |
| return face->table.meta->get_entries (start_offset, entries_count, entries); |
| } |
| |
| /** |
| * hb_ot_meta_reference_entry: |
| * @face: a #hb_face_t object. |
| * @meta_tag: tag of metadata you like to have. |
| * |
| * It fetches metadata entry of a given tag from a font. |
| * |
| * Returns: (transfer full): A blob containing the blob. |
| * |
| * Since: 2.6.0 |
| **/ |
| hb_blob_t * |
| hb_ot_meta_reference_entry (hb_face_t *face, hb_ot_meta_tag_t meta_tag) |
| { |
| return face->table.meta->reference_entry (meta_tag); |
| } |
| |
| #endif |
