99 lines
2.7 KiB
C++
99 lines
2.7 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_COMPLEX_PRIVATE_HH
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#define HB_OT_SHAPE_COMPLEX_PRIVATE_HH
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#include "hb-private.hh"
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#include "hb-ot-shape-private.hh"
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HB_BEGIN_DECLS
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static inline hb_ot_complex_shaper_t
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hb_ot_shape_complex_categorize (const hb_segment_properties_t *props)
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{
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switch ((int) props->script)
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{
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case HB_SCRIPT_ARABIC:
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case HB_SCRIPT_NKO:
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case HB_SCRIPT_SYRIAC:
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case HB_SCRIPT_MANDAIC:
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case HB_SCRIPT_MONGOLIAN:
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return hb_ot_complex_shaper_arabic;
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default:
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return hb_ot_complex_shaper_none;
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}
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}
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/*
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* collect_features()
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*
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* Called during shape_plan().
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*
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* Shapers should use plan->map to add their features.
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*/
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HB_INTERNAL void _hb_ot_shape_complex_collect_features_arabic (hb_ot_shape_plan_t *plan, const hb_segment_properties_t *props);
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static inline void
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hb_ot_shape_complex_collect_features (hb_ot_shape_plan_t *plan,
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const hb_segment_properties_t *props)
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{
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switch (plan->shaper) {
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case hb_ot_complex_shaper_arabic: _hb_ot_shape_complex_collect_features_arabic (plan, props); return;
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case hb_ot_complex_shaper_none: default: return;
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}
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}
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/* setup_masks()
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*
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* Called during shape_execute().
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*
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* Shapers should use c->plan.map to get feature masks and set on buffer.
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*/
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HB_INTERNAL void _hb_ot_shape_complex_setup_masks_arabic (hb_ot_shape_context_t *c);
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static inline void
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hb_ot_shape_complex_setup_masks (hb_ot_shape_context_t *c)
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{
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switch (c->plan->shaper) {
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case hb_ot_complex_shaper_arabic: _hb_ot_shape_complex_setup_masks_arabic (c); return;
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case hb_ot_complex_shaper_none: default: return;
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}
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}
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HB_END_DECLS
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#endif /* HB_OT_SHAPE_COMPLEX_PRIVATE_HH */
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