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Diffstat (limited to '')
-rw-r--r-- | gfx/harfbuzz/src/hb-ot-meta.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/gfx/harfbuzz/src/hb-ot-meta.h b/gfx/harfbuzz/src/hb-ot-meta.h new file mode 100644 index 0000000000..0278d84148 --- /dev/null +++ b/gfx/harfbuzz/src/hb-ot-meta.h @@ -0,0 +1,71 @@ +/* + * 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 */ |