2019-07-22 21:05:08 +02:00
|
|
|
/*
|
|
|
|
|
* 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.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef HB_OT_H_IN
|
|
|
|
|
#error "Include <hb-ot.h> instead."
|
|
|
|
|
#endif
|
|
|
|
|
|
2019-07-25 22:00:29 +02:00
|
|
|
#ifndef HB_OT_META_H
|
|
|
|
|
#define HB_OT_META_H
|
2019-07-22 21:05:08 +02:00
|
|
|
|
|
|
|
|
#include "hb.h"
|
|
|
|
|
|
|
|
|
|
HB_BEGIN_DECLS
|
|
|
|
|
|
|
|
|
|
/**
|
2019-07-29 19:31:13 +02:00
|
|
|
* hb_ot_meta_tag_t:
|
2019-08-03 11:17:55 +02:00
|
|
|
* @HB_OT_META_TAG_DESIGN_LANGUAGES: Design languages. Text, using only
|
|
|
|
|
* Basic Latin (ASCII) characters. Indicates languages and/or scripts
|
|
|
|
|
* for the user audiences that the font was primarily designed for.
|
|
|
|
|
* @HB_OT_META_TAG_SUPPORTED_LANGUAGES: Supported languages. Text, using
|
|
|
|
|
* only Basic Latin (ASCII) characters. Indicates languages and/or scripts
|
|
|
|
|
* that the font is declared to be capable of supporting.
|
2019-07-22 21:05:08 +02:00
|
|
|
*
|
2019-08-03 11:17:55 +02:00
|
|
|
* Known metadata tags from https://docs.microsoft.com/en-us/typography/opentype/spec/meta
|
2019-07-22 21:05:08 +02:00
|
|
|
*
|
2019-08-14 07:20:54 +02:00
|
|
|
* Since: 2.6.0
|
2019-07-22 21:05:08 +02:00
|
|
|
**/
|
|
|
|
|
typedef enum {
|
|
|
|
|
/*
|
2019-07-30 01:15:45 +02:00
|
|
|
HB_OT_META_TAG_APPL = HB_TAG ('a','p','p','l'),
|
|
|
|
|
HB_OT_META_TAG_BILD = HB_TAG ('b','i','l','d'),
|
2019-07-22 21:05:08 +02:00
|
|
|
*/
|
2019-07-30 01:15:45 +02:00
|
|
|
HB_OT_META_TAG_DESIGN_LANGUAGES = HB_TAG ('d','l','n','g'),
|
|
|
|
|
HB_OT_META_TAG_SUPPORTED_LANGUAGES = HB_TAG ('s','l','n','g'),
|
2019-07-24 00:40:41 +02:00
|
|
|
|
2019-07-30 01:15:45 +02:00
|
|
|
_HB_OT_META_TAG_MAX_VALUE = HB_TAG_MAX_SIGNED /*< skip >*/
|
2019-07-29 19:31:13 +02:00
|
|
|
} hb_ot_meta_tag_t;
|
2019-07-22 21:05:08 +02:00
|
|
|
|
2019-07-23 23:58:09 +02:00
|
|
|
HB_EXTERN unsigned int
|
2019-08-14 06:02:47 +02:00
|
|
|
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. */);
|
2019-07-23 23:58:09 +02:00
|
|
|
|
2019-07-22 21:05:08 +02:00
|
|
|
HB_EXTERN hb_blob_t *
|
2019-07-29 19:31:13 +02:00
|
|
|
hb_ot_meta_reference_entry (hb_face_t *face, hb_ot_meta_tag_t meta_tag);
|
2019-07-22 21:05:08 +02:00
|
|
|
|
|
|
|
|
HB_END_DECLS
|
|
|
|
|
|
2019-07-25 22:00:29 +02:00
|
|
|
#endif /* HB_OT_META_H */
|
