51 lines
1.7 KiB
C++
51 lines
1.7 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_OT_GLYPH
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#include "hb-ot.h"
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#include "hb-ot-glyf-table.hh"
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unsigned int
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hb_ot_glyph_get_outline_path (hb_font_t *font,
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hb_codepoint_t glyph,
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unsigned int start_offset,
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unsigned int *points_count /* IN/OUT. May be NULL. */,
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hb_ot_glyph_path_point_t *points /* OUT. May be NULL. */)
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{
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hb_vector_t<hb_ot_glyph_path_point_t> path;
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font->face->table.glyf->get_path (font, glyph, path);
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if (likely (points_count && points))
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{
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+ path.sub_array (start_offset, points_count)
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| hb_sink (hb_array (points, *points_count))
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;
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}
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return path.length;
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}
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#endif
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