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/table_based_table_builder.h"
18
19 namespace sfntly {
20
21 /******************************************************************************
22 * TableBasedTableBuilder class
23 ******************************************************************************/
~TableBasedTableBuilder()24 TableBasedTableBuilder::~TableBasedTableBuilder() {}
25
SubSerialize(WritableFontData * data)26 int32_t TableBasedTableBuilder::SubSerialize(WritableFontData* data) {
27 UNREFERENCED_PARAMETER(data);
28 return 0;
29 }
30
SubReadyToSerialize()31 bool TableBasedTableBuilder::SubReadyToSerialize() {
32 return false;
33 }
34
SubDataSizeToSerialize()35 int32_t TableBasedTableBuilder::SubDataSizeToSerialize() {
36 return 0;
37 }
38
SubDataSet()39 void TableBasedTableBuilder::SubDataSet() {
40 table_ = NULL;
41 }
42
Build()43 CALLER_ATTACH FontDataTable* TableBasedTableBuilder::Build() {
44 FontDataTablePtr table = static_cast<FontDataTable*>(GetTable());
45 return table.Detach();
46 }
47
TableBasedTableBuilder(Header * header,WritableFontData * data)48 TableBasedTableBuilder::TableBasedTableBuilder(Header* header,
49 WritableFontData* data)
50 : Table::Builder(header, data) {
51 }
52
TableBasedTableBuilder(Header * header,ReadableFontData * data)53 TableBasedTableBuilder::TableBasedTableBuilder(Header* header,
54 ReadableFontData* data)
55 : Table::Builder(header, data) {
56 }
57
TableBasedTableBuilder(Header * header)58 TableBasedTableBuilder::TableBasedTableBuilder(Header* header)
59 : Table::Builder(header) {
60 }
61
GetTable()62 Table* TableBasedTableBuilder::GetTable() {
63 if (!table_) {
64 ReadableFontData* data = InternalReadData();
65 if (data)
66 table_.Attach(down_cast<Table*>(SubBuildTable(data)));
67 }
68 return table_;
69 }
70
71 } // namespace sfntly
72