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/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SFNTLY_CPP_SRC_SFNTLY_TABLE_BYTE_ARRAY_TABLE_BUILDER_H_
#define SFNTLY_CPP_SRC_SFNTLY_TABLE_BYTE_ARRAY_TABLE_BUILDER_H_
#include "sfntly/table/table_based_table_builder.h"
namespace sfntly {
// An abstract builder base for byte array based tables.
class ByteArrayTableBuilder : public TableBasedTableBuilder {
public:
virtual ~ByteArrayTableBuilder();
// Get the byte value at the specified index. The index is relative to the
// start of the table.
// @param index index relative to the start of the table
// @return byte value at the given index
virtual int32_t ByteValue(int32_t index);
// Set the byte value at the specified index. The index is relative to the
// start of the table.
// @param index index relative to the start of the table
// @param b byte value to set
virtual void SetByteValue(int32_t index, byte_t b);
// Get the number of bytes set for this table. It may include padding bytes at
// the end.
virtual int32_t ByteCount();
protected:
ByteArrayTableBuilder(Header* header, WritableFontData* data);
ByteArrayTableBuilder(Header* header, ReadableFontData* data);
explicit ByteArrayTableBuilder(Header* header);
};
} // namespace sfntly
#endif // SFNTLY_CPP_SRC_SFNTLY_TABLE_BYTE_ARRAY_TABLE_BUILDER_H_
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