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diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.12/src/hb-graphite2.cc b/Build/source/libs/harfbuzz/harfbuzz-0.9.12/src/hb-graphite2.cc
deleted file mode 100644
index 16ef9a4dabe..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-0.9.12/src/hb-graphite2.cc
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-/*
- * Copyright © 2011 Martin Hosken
- * Copyright © 2011 SIL International
- * Copyright © 2011,2012 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
- */
-
-#define HB_SHAPER graphite2
-#define hb_graphite2_shaper_font_data_t gr_font
-#include "hb-shaper-impl-private.hh"
-
-#include <graphite2/Font.h>
-#include <graphite2/Segment.h>
-
-#include "hb-graphite2.h"
-
-#include "hb-ot-tag.h"
-
-
-HB_SHAPER_DATA_ENSURE_DECLARE(graphite2, face)
-HB_SHAPER_DATA_ENSURE_DECLARE(graphite2, font)
-
-
-/*
- * shaper face data
- */
-
-typedef struct hb_graphite2_tablelist_t {
- struct hb_graphite2_tablelist_t *next;
- hb_blob_t *blob;
- unsigned int tag;
-} hb_graphite2_tablelist_t;
-
-struct hb_graphite2_shaper_face_data_t {
- hb_face_t *face;
- gr_face *grface;
- hb_graphite2_tablelist_t *tlist;
-};
-
-static const void *hb_graphite2_get_table (const void *data, unsigned int tag, size_t *len)
-{
- hb_graphite2_shaper_face_data_t *face_data = (hb_graphite2_shaper_face_data_t *) data;
- hb_graphite2_tablelist_t *tlist = face_data->tlist;
-
- hb_blob_t *blob = NULL;
-
- for (hb_graphite2_tablelist_t *p = tlist; p; p = p->next)
- if (p->tag == tag) {
- blob = p->blob;
- break;
- }
-
- if (unlikely (!blob))
- {
- blob = face_data->face->reference_table (tag);
-
- hb_graphite2_tablelist_t *p = (hb_graphite2_tablelist_t *) calloc (1, sizeof (hb_graphite2_tablelist_t));
- if (unlikely (!p)) {
- hb_blob_destroy (blob);
- return NULL;
- }
- p->blob = blob;
- p->tag = tag;
-
- /* TODO Not thread-safe, but fairly harmless.
- * We can do the double-chcked pointer cmpexch thing here. */
- p->next = face_data->tlist;
- face_data->tlist = p;
- }
-
- unsigned int tlen;
- const char *d = hb_blob_get_data (blob, &tlen);
- *len = tlen;
- return d;
-}
-
-hb_graphite2_shaper_face_data_t *
-_hb_graphite2_shaper_face_data_create (hb_face_t *face)
-{
- hb_blob_t *silf_blob = face->reference_table (HB_GRAPHITE2_TAG_SILF);
- /* Umm, we just reference the table to check whether it exists.
- * Maybe add better API for this? */
- if (!hb_blob_get_length (silf_blob))
- {
- hb_blob_destroy (silf_blob);
- return NULL;
- }
- hb_blob_destroy (silf_blob);
-
- hb_graphite2_shaper_face_data_t *data = (hb_graphite2_shaper_face_data_t *) calloc (1, sizeof (hb_graphite2_shaper_face_data_t));
- if (unlikely (!data))
- hb_blob_destroy (silf_blob);
-
- data->face = face;
- data->grface = gr_make_face (data, &hb_graphite2_get_table, gr_face_preloadAll);
-
- if (unlikely (!data->grface)) {
- free (data);
- return NULL;
- }
-
- return data;
-}
-
-void
-_hb_graphite2_shaper_face_data_destroy (hb_graphite2_shaper_face_data_t *data)
-{
- hb_graphite2_tablelist_t *tlist = data->tlist;
-
- while (tlist)
- {
- hb_graphite2_tablelist_t *old = tlist;
- hb_blob_destroy (tlist->blob);
- tlist = tlist->next;
- free (old);
- }
-
- gr_face_destroy (data->grface);
-
- free (data);
-}
-
-gr_face *
-hb_graphite2_face_get_gr_face (hb_face_t *face)
-{
- if (unlikely (!hb_graphite2_shaper_face_data_ensure (face))) return NULL;
- return HB_SHAPER_DATA_GET (face)->grface;
-}
-
-
-/*
- * shaper font data
- */
-
-static float hb_graphite2_get_advance (const void *hb_font, unsigned short gid)
-{
- return ((hb_font_t *) hb_font)->get_glyph_h_advance (gid);
-}
-
-hb_graphite2_shaper_font_data_t *
-_hb_graphite2_shaper_font_data_create (hb_font_t *font)
-{
- if (unlikely (!hb_graphite2_shaper_face_data_ensure (font->face))) return NULL;
-
- hb_face_t *face = font->face;
- hb_graphite2_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face);
-
- return gr_make_font_with_advance_fn (font->x_scale, font, &hb_graphite2_get_advance, face_data->grface);
-}
-
-void
-_hb_graphite2_shaper_font_data_destroy (hb_graphite2_shaper_font_data_t *data)
-{
- gr_font_destroy (data);
-}
-
-gr_font *
-hb_graphite2_font_get_gr_font (hb_font_t *font)
-{
- if (unlikely (!hb_graphite2_shaper_font_data_ensure (font))) return NULL;
- return HB_SHAPER_DATA_GET (font);
-}
-
-
-/*
- * shaper shape_plan data
- */
-
-struct hb_graphite2_shaper_shape_plan_data_t {};
-
-hb_graphite2_shaper_shape_plan_data_t *
-_hb_graphite2_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED,
- const hb_feature_t *user_features HB_UNUSED,
- unsigned int num_user_features HB_UNUSED)
-{
- return (hb_graphite2_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED;
-}
-
-void
-_hb_graphite2_shaper_shape_plan_data_destroy (hb_graphite2_shaper_shape_plan_data_t *data HB_UNUSED)
-{
-}
-
-
-/*
- * shaper
- */
-
-struct hb_graphite2_cluster_t {
- unsigned int base_char;
- unsigned int num_chars;
- unsigned int base_glyph;
- unsigned int num_glyphs;
-};
-
-hb_bool_t
-_hb_graphite2_shape (hb_shape_plan_t *shape_plan,
- hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features)
-{
- hb_face_t *face = font->face;
- gr_face *grface = HB_SHAPER_DATA_GET (face)->grface;
- gr_font *grfont = HB_SHAPER_DATA_GET (font);
-
- const char *lang = hb_language_to_string (hb_buffer_get_language (buffer));
- const char *lang_end = strchr (lang, '-');
- int lang_len = lang_end ? lang_end - lang : -1;
- gr_feature_val *feats = gr_face_featureval_for_lang (grface, lang ? hb_tag_from_string (lang, lang_len) : 0);
-
- while (num_features--)
- {
- const gr_feature_ref *fref = gr_face_find_fref (grface, features->tag);
- if (fref)
- gr_fref_set_feature_value (fref, features->value, feats);
- features++;
- }
-
- gr_segment *seg = NULL;
- const gr_slot *is;
- unsigned int ci = 0, ic = 0;
- float curradvx = 0., curradvy = 0.;
-
- unsigned int scratch_size;
- char *scratch = (char *) buffer->get_scratch_buffer (&scratch_size);
-
-#define ALLOCATE_ARRAY(Type, name, len) \
- Type *name = (Type *) scratch; \
- scratch += (len) * sizeof ((name)[0]); \
- scratch_size -= (len) * sizeof ((name)[0]);
-
- ALLOCATE_ARRAY (uint32_t, chars, buffer->len);
-
- for (unsigned int i = 0; i < buffer->len; ++i)
- chars[i] = buffer->info[i].codepoint;
-
- hb_tag_t script_tag[2];
- hb_ot_tags_from_script (hb_buffer_get_script (buffer), &script_tag[0], &script_tag[1]);
-
- seg = gr_make_seg (grfont, grface,
- script_tag[1] == HB_TAG_NONE ? script_tag[0] : script_tag[1],
- feats,
- gr_utf32, chars, buffer->len,
- 2 | (hb_buffer_get_direction (buffer) == HB_DIRECTION_RTL ? 1 : 0));
-
- if (unlikely (!seg)) {
- if (feats) gr_featureval_destroy (feats);
- return false;
- }
-
- unsigned int glyph_count = gr_seg_n_slots (seg);
- if (unlikely (!glyph_count)) {
- if (feats) gr_featureval_destroy (feats);
- gr_seg_destroy (seg);
- return false;
- }
-
- scratch = (char *) buffer->get_scratch_buffer (&scratch_size);
- while ((sizeof (hb_graphite2_cluster_t) * buffer->len +
- sizeof (hb_codepoint_t) * glyph_count) > scratch_size)
- {
- buffer->ensure (buffer->allocated * 2);
- if (unlikely (buffer->in_error)) {
- if (feats) gr_featureval_destroy (feats);
- gr_seg_destroy (seg);
- return false;
- }
- scratch = (char *) buffer->get_scratch_buffer (&scratch_size);
- }
-
- ALLOCATE_ARRAY (hb_graphite2_cluster_t, clusters, buffer->len);
- ALLOCATE_ARRAY (hb_codepoint_t, gids, glyph_count);
-
- memset (clusters, 0, sizeof (clusters[0]) * buffer->len);
-
- hb_codepoint_t *pg = gids;
- for (is = gr_seg_first_slot (seg), ic = 0; is; is = gr_slot_next_in_segment (is), ic++)
- {
- unsigned int before = gr_slot_before (is);
- unsigned int after = gr_slot_after (is);
- *pg = gr_slot_gid (is);
- pg++;
- while (clusters[ci].base_char > before && ci)
- {
- clusters[ci-1].num_chars += clusters[ci].num_chars;
- clusters[ci-1].num_glyphs += clusters[ci].num_glyphs;
- ci--;
- }
-
- if (gr_slot_can_insert_before (is) && clusters[ci].num_chars && before >= clusters[ci].base_char + clusters[ci].num_chars)
- {
- hb_graphite2_cluster_t *c = clusters + ci + 1;
- c->base_char = clusters[ci].base_char + clusters[ci].num_chars;
- c->num_chars = before - c->base_char;
- c->base_glyph = ic;
- c->num_glyphs = 0;
- ci++;
- }
- clusters[ci].num_glyphs++;
-
- if (clusters[ci].base_char + clusters[ci].num_chars < after + 1)
- clusters[ci].num_chars = after + 1 - clusters[ci].base_char;
- }
- ci++;
-
- //buffer->clear_output ();
- for (unsigned int i = 0; i < ci; ++i)
- {
- for (unsigned int j = 0; j < clusters[i].num_glyphs; ++j)
- {
- hb_glyph_info_t *info = &buffer->info[clusters[i].base_glyph + j];
- info->codepoint = gids[clusters[i].base_glyph + j];
- info->cluster = gr_cinfo_base(gr_seg_cinfo(seg, clusters[i].base_char));
- }
- }
- buffer->len = glyph_count;
- //buffer->swap_buffers ();
-
- if (HB_DIRECTION_IS_BACKWARD(buffer->props.direction))
- curradvx = gr_seg_advance_X(seg);
-
- hb_glyph_position_t *pPos;
- for (pPos = hb_buffer_get_glyph_positions (buffer, NULL), is = gr_seg_first_slot (seg);
- is; pPos++, is = gr_slot_next_in_segment (is))
- {
- pPos->x_offset = gr_slot_origin_X (is) - curradvx;
- pPos->y_offset = gr_slot_origin_Y (is) - curradvy;
- pPos->x_advance = gr_slot_advance_X (is, grface, grfont);
- pPos->y_advance = gr_slot_advance_Y (is, grface, grfont);
- if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
- curradvx -= pPos->x_advance;
- pPos->x_offset = gr_slot_origin_X (is) - curradvx;
- if (!HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
- curradvx += pPos->x_advance;
- pPos->y_offset = gr_slot_origin_Y (is) - curradvy;
- curradvy += pPos->y_advance;
- }
- if (!HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
- pPos[-1].x_advance += gr_seg_advance_X(seg) - curradvx;
-
- if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
- hb_buffer_reverse_clusters (buffer);
-
- if (feats) gr_featureval_destroy (feats);
- gr_seg_destroy (seg);
-
- return true;
-}