1/*
2 * Copyright 2011 Google Inc. All Rights Reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "sfntly/table/bitmap/bitmap_glyph_info.h"
18
19namespace sfntly {
20
21BitmapGlyphInfo::BitmapGlyphInfo(int32_t glyph_id,
22                                 int32_t block_offset,
23                                 int32_t start_offset,
24                                 int32_t length,
25                                 int32_t format)
26    : glyph_id_(glyph_id),
27      relative_(true),
28      block_offset_(block_offset),
29      start_offset_(start_offset),
30      length_(length),
31      format_(format) {
32}
33
34BitmapGlyphInfo::BitmapGlyphInfo(int32_t glyph_id,
35                                 int32_t start_offset,
36                                 int32_t length,
37                                 int32_t format)
38    : glyph_id_(glyph_id),
39      relative_(false),
40      block_offset_(0),
41      start_offset_(start_offset),
42      length_(length),
43      format_(format) {
44}
45
46bool BitmapGlyphInfo::operator==(const BitmapGlyphInfo& rhs) const {
47  return (format_ == rhs.format_ &&
48          glyph_id_ == rhs.glyph_id_ &&
49          length_ == rhs.length_ &&
50          offset() == rhs.offset());
51}
52
53bool BitmapGlyphInfo::operator==(BitmapGlyphInfo* rhs) {
54  if (rhs == NULL) {
55    return false;  // Well defined C++ code's this is always not null.
56  }
57  return (format_ == rhs->format() &&
58          glyph_id_ == rhs->glyph_id() &&
59          length_ == rhs->length() &&
60          offset() == rhs->offset());
61}
62
63bool StartOffsetComparator::operator()(BitmapGlyphInfo* lhs,
64                                       BitmapGlyphInfo* rhs) {
65  return lhs->start_offset() > rhs->start_offset();
66}
67
68}  // namespace sfntly
69