70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
/*
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* Copyright © 2010 Google, Inc.
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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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* Google Author(s): Behdad Esfahbod
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*/
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#ifndef HB_OT_SHAPE_PRIVATE_HH
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#define HB_OT_SHAPE_PRIVATE_HH
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#include "hb-private.hh"
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#include "hb-ot-map-private.hh"
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#include "hb-ot-shape-complex-private.hh"
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struct hb_ot_shape_plan_t
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{
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hb_ot_map_t map;
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const hb_ot_complex_shaper_t *shaper;
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};
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inline void
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_hb_glyph_info_set_unicode_props (hb_glyph_info_t *info, hb_unicode_funcs_t *unicode)
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{
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info->unicode_props0() = ((unsigned int) unicode->general_category (info->codepoint)) |
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(unicode->is_zero_width (info->codepoint) ? 0x80 : 0);
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info->unicode_props1() = unicode->modified_combining_class (info->codepoint);
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}
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inline hb_unicode_general_category_t
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_hb_glyph_info_get_general_category (const hb_glyph_info_t *info)
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{
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return (hb_unicode_general_category_t) (info->unicode_props0() & 0x7F);
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}
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inline unsigned int
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_hb_glyph_info_get_modified_combining_class (const hb_glyph_info_t *info)
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{
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return info->unicode_props1();
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}
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inline hb_bool_t
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_hb_glyph_info_is_zero_width (const hb_glyph_info_t *info)
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{
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return !!(info->unicode_props0() & 0x80);
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}
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#endif /* HB_OT_SHAPE_PRIVATE_HH */
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