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- /*
- * 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
- #ifndef HB_OT_META_H
- #define HB_OT_META_H
- #include "hb.h"
- HB_BEGIN_DECLS
- /**
- * hb_ot_meta_tag_t:
- * @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.
- *
- * Known metadata tags from https://docs.microsoft.com/en-us/typography/opentype/spec/meta
- *
- * Since: 2.6.0
- **/
- typedef enum {
- /*
- HB_OT_META_TAG_APPL = HB_TAG ('a','p','p','l'),
- HB_OT_META_TAG_BILD = HB_TAG ('b','i','l','d'),
- */
- HB_OT_META_TAG_DESIGN_LANGUAGES = HB_TAG ('d','l','n','g'),
- HB_OT_META_TAG_SUPPORTED_LANGUAGES = HB_TAG ('s','l','n','g'),
- _HB_OT_META_TAG_MAX_VALUE = HB_TAG_MAX_SIGNED /*< skip >*/
- } hb_ot_meta_tag_t;
- HB_EXTERN 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. */);
- HB_EXTERN hb_blob_t *
- hb_ot_meta_reference_entry (hb_face_t *face, hb_ot_meta_tag_t meta_tag);
- HB_END_DECLS
- #endif /* HB_OT_META_H */
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