73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/*
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* Copyright © 2019 Ebrahim Byagowi
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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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#if !defined(HB_OT_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR)
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#error "Include <hb-ot.h> instead."
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#endif
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#ifndef HB_OT_META_H
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#define HB_OT_META_H
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#include "hb.h"
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HB_BEGIN_DECLS
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/**
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* hb_ot_meta_tag_t:
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* @HB_OT_META_TAG_DESIGN_LANGUAGES: Design languages. Text, using only
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* Basic Latin (ASCII) characters. Indicates languages and/or scripts
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* for the user audiences that the font was primarily designed for.
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* @HB_OT_META_TAG_SUPPORTED_LANGUAGES: Supported languages. Text, using
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* only Basic Latin (ASCII) characters. Indicates languages and/or scripts
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* that the font is declared to be capable of supporting.
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*
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* Known metadata tags from https://docs.microsoft.com/en-us/typography/opentype/spec/meta
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*
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* Since: 2.6.0
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**/
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typedef enum {
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/*
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HB_OT_META_TAG_APPL = HB_TAG ('a','p','p','l'),
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HB_OT_META_TAG_BILD = HB_TAG ('b','i','l','d'),
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*/
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HB_OT_META_TAG_DESIGN_LANGUAGES = HB_TAG ('d','l','n','g'),
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HB_OT_META_TAG_SUPPORTED_LANGUAGES = HB_TAG ('s','l','n','g'),
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/*< private >*/
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_HB_OT_META_TAG_MAX_VALUE = HB_TAG_MAX_SIGNED /*< skip >*/
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} hb_ot_meta_tag_t;
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HB_EXTERN unsigned int
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hb_ot_meta_get_entry_tags (hb_face_t *face,
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unsigned int start_offset,
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unsigned int *entries_count, /* IN/OUT. May be NULL. */
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hb_ot_meta_tag_t *entries /* OUT. May be NULL. */);
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HB_EXTERN hb_blob_t *
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hb_ot_meta_reference_entry (hb_face_t *face, hb_ot_meta_tag_t meta_tag);
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HB_END_DECLS
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#endif /* HB_OT_META_H */
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