chromium/third_party/pdfium/fxbarcode/oned/BC_OnedCode39Writer.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 2010 ZXing authors
 *
 * 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/oned/BC_OnedCode39Writer.h"

#include <algorithm>
#include <array>
#include <iterator>
#include <memory>

#include "core/fxcrt/compiler_specific.h"
#include "core/fxcrt/fx_extension.h"
#include "core/fxcrt/stl_util.h"
#include "fxbarcode/BC_Writer.h"
#include "fxbarcode/oned/BC_OneDimWriter.h"

namespace {

constexpr auto kOnedCode39Alphabet = …;
constexpr size_t kOnedCode39AlphabetLen = …;

constexpr auto kOnedCode39Checksum = …;
static_assert …;

constexpr auto kOnedCode39CharacterEncoding = …;
static_assert …;

bool IsInOnedCode39Alphabet(wchar_t ch) { … }

char CalcCheckSum(const ByteString& contents) { … }

void ToIntArray(int16_t value, uint8_t ratio, pdfium::span<uint8_t> span) { … }

}  // namespace

CBC_OnedCode39Writer::CBC_OnedCode39Writer() = default;

CBC_OnedCode39Writer::~CBC_OnedCode39Writer() = default;

bool CBC_OnedCode39Writer::CheckContentValidity(WideStringView contents) { … }

WideString CBC_OnedCode39Writer::FilterContents(WideStringView contents) { … }

WideString CBC_OnedCode39Writer::RenderTextContents(WideStringView contents) { … }

void CBC_OnedCode39Writer::SetTextLocation(BC_TEXT_LOC location) { … }

bool CBC_OnedCode39Writer::SetWideNarrowRatio(int8_t ratio) { … }

DataVector<uint8_t> CBC_OnedCode39Writer::Encode(const ByteString& contents) { … }

bool CBC_OnedCode39Writer::encodedContents(WideStringView contents,
                                           WideString* result) { … }

bool CBC_OnedCode39Writer::RenderResult(WideStringView contents,
                                        pdfium::span<const uint8_t> code) { … }