78 lines
2.3 KiB
C++
78 lines
2.3 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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#include "hb.hh"
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#ifndef HB_NO_META
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#include "hb-ot-meta-table.hh"
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/**
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* SECTION:hb-ot-meta
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* @title: hb-ot-meta
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* @short_description: OpenType Metadata
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* @include: hb-ot.h
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*
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* Functions for fetching metadata from fonts.
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**/
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/**
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* hb_ot_meta_reference_entry:
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* @face: a face object
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* @start_offset: iteration's start offset
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* @entries_count:(inout) (allow-none): buffer size as input, filled size as output
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* @entries: (out caller-allocates) (array length=entries_count): entries tags buffer
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*
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* Return value: Number of all available feature types.
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*
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* Since: 2.6.0
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**/
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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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{
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return face->table.meta->get_entries (start_offset, entries_count, entries);
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}
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/**
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* hb_ot_meta_reference_entry:
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* @face: a #hb_face_t object.
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* @meta_tag: tag of metadata you like to have.
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*
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* It fetches metadata entry of a given tag from a font.
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*
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* Returns: (transfer full): A blob containing the blob.
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*
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* Since: 2.6.0
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**/
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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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{
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return face->table.meta->reference_entry (meta_tag);
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}
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#endif
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