chromium/third_party/pdfium/fxbarcode/datamatrix/BC_C40Encoder.cpp

// Copyright 2014 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
// Original code is licensed as follows:
/*
 * Copyright 2006-2007 Jeremias Maerki.
 *
 * 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.
 */

#include "fxbarcode/datamatrix/BC_C40Encoder.h"

#include <iterator>

#include "core/fxcrt/check.h"
#include "core/fxcrt/compiler_specific.h"
#include "core/fxcrt/fx_extension.h"
#include "fxbarcode/datamatrix/BC_Encoder.h"
#include "fxbarcode/datamatrix/BC_EncoderContext.h"
#include "fxbarcode/datamatrix/BC_HighLevelEncoder.h"
#include "fxbarcode/datamatrix/BC_SymbolInfo.h"

namespace {

WideString EncodeToC40Codewords(const WideString& sb) { … }

}  // namespace

CBC_C40Encoder::CBC_C40Encoder() = default;

CBC_C40Encoder::~CBC_C40Encoder() = default;

CBC_HighLevelEncoder::Encoding CBC_C40Encoder::GetEncodingMode() { … }

bool CBC_C40Encoder::Encode(CBC_EncoderContext* context) { … }

void CBC_C40Encoder::WriteNextTriplet(CBC_EncoderContext* context,
                                      WideString* buffer) { … }

bool CBC_C40Encoder::HandleEOD(CBC_EncoderContext* context,
                               WideString* buffer) { … }

int32_t CBC_C40Encoder::EncodeChar(wchar_t c, WideString* sb) { … }

int32_t CBC_C40Encoder::BacktrackOneCharacter(CBC_EncoderContext* context,
                                              WideString* buffer,
                                              int32_t lastCharSize) { … }