1// Copyright (c) 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "cblc.h"
6
7// CBLC
8// https://color-emoji.googlecode.com/git/specification/v1.html
9// We don't support the table, but provide a way not to drop the table.
10
11namespace ots {
12
13extern bool g_drop_color_bitmap_tables;
14
15bool ots_cblc_parse(OpenTypeFile *file, const uint8_t *data, size_t length) {
16  if (g_drop_color_bitmap_tables) {
17    return OTS_FAILURE();
18  }
19
20  file->cblc = new OpenTypeCBLC;
21  file->cblc->data = data;
22  file->cblc->length = length;
23  return true;
24}
25
26bool ots_cblc_should_serialise(OpenTypeFile *file) {
27  return file->cblc != NULL && file->cbdt != NULL;
28}
29
30bool ots_cblc_serialise(OTSStream *out, OpenTypeFile *file) {
31  if (!out->Write(file->cblc->data, file->cblc->length)) {
32    return OTS_FAILURE();
33  }
34  return true;
35}
36
37void ots_cblc_free(OpenTypeFile *file) {
38  delete file->cblc;
39}
40
41}  // namespace ots
42