godot/thirdparty/harfbuzz/src/hb-ot-shaper-hangul.cc

/*
 * Copyright © 2013  Google, Inc.
 *
 *  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.
 *
 * Google Author(s): Behdad Esfahbod
 */

#include "hb.hh"

#ifndef HB_NO_OT_SHAPE

#include "hb-ot-shaper.hh"


/* Hangul shaper */


/* Same order as the feature array below */
enum { … };

static const hb_tag_t hangul_features[HANGUL_FEATURE_COUNT] = …;

static void
collect_features_hangul (hb_ot_shape_planner_t *plan)
{ … }

static void
override_features_hangul (hb_ot_shape_planner_t *plan)
{ … }

struct hangul_shape_plan_t
{ … };

static void *
data_create_hangul (const hb_ot_shape_plan_t *plan)
{ … }

static void
data_destroy_hangul (void *data)
{ … }

/* Constants for algorithmic hangul syllable [de]composition. */
#define LBase …
#define VBase …
#define TBase …
#define LCount …
#define VCount …
#define TCount …
#define SBase …
#define NCount …
#define SCount …

#define isCombiningL(u) …
#define isCombiningV(u) …
#define isCombiningT(u) …
#define isCombinedS(u) …

#define isL(u) …
#define isV(u) …
#define isT(u) …

#define isHangulTone(u) …

/* buffer var allocations */
#define hangul_shaping_feature() …

static bool
is_zero_width_char (hb_font_t *font,
		    hb_codepoint_t unicode)
{ … }

static void
preprocess_text_hangul (const hb_ot_shape_plan_t *plan HB_UNUSED,
			hb_buffer_t              *buffer,
			hb_font_t                *font)
{ … }

static void
setup_masks_hangul (const hb_ot_shape_plan_t *plan,
		    hb_buffer_t              *buffer,
		    hb_font_t                *font HB_UNUSED)
{ … }


const hb_ot_shaper_t _hb_ot_shaper_hangul = …;


#endif