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93 lines
2.9 KiB
93 lines
2.9 KiB
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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// Original code is licensed as follows:
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/*
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* Copyright 2007 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "fxbarcode/qrcode/BC_QRCoderVersion.h"
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#include <memory>
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#include <vector>
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#include "fxbarcode/common/BC_CommonBitMatrix.h"
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#include "fxbarcode/qrcode/BC_QRCoderBitVector.h"
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#include "fxbarcode/qrcode/BC_QRCoderECBlocksData.h"
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#include "fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
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#include "third_party/base/ptr_util.h"
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namespace {
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std::vector<std::unique_ptr<CBC_QRCoderVersion>>* g_VERSION = nullptr;
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} // namespace
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CBC_QRCoderVersion::CBC_QRCoderVersion(int32_t versionNumber,
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const CBC_QRCoderECBlockData data[4])
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: m_versionNumber(versionNumber) {
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m_ecBlocksArray[0] = pdfium::MakeUnique<CBC_QRCoderECBlocks>(data[0]);
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m_ecBlocksArray[1] = pdfium::MakeUnique<CBC_QRCoderECBlocks>(data[1]);
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m_ecBlocksArray[2] = pdfium::MakeUnique<CBC_QRCoderECBlocks>(data[2]);
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m_ecBlocksArray[3] = pdfium::MakeUnique<CBC_QRCoderECBlocks>(data[3]);
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m_totalCodeWords = m_ecBlocksArray[0]->GetTotalDataCodeWords();
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}
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CBC_QRCoderVersion::~CBC_QRCoderVersion() = default;
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// static
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void CBC_QRCoderVersion::Initialize() {
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g_VERSION = new std::vector<std::unique_ptr<CBC_QRCoderVersion>>();
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}
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// static
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void CBC_QRCoderVersion::Finalize() {
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delete g_VERSION;
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g_VERSION = nullptr;
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}
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// static
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const CBC_QRCoderVersion* CBC_QRCoderVersion::GetVersionForNumber(
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int32_t versionNumber) {
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if (g_VERSION->empty()) {
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for (int i = 0; i < kMaxVersion; ++i) {
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g_VERSION->push_back(
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pdfium::MakeUnique<CBC_QRCoderVersion>(i + 1, g_ECBData[i]));
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}
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}
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if (versionNumber < 1 || versionNumber > kMaxVersion)
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return nullptr;
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return (*g_VERSION)[versionNumber - 1].get();
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}
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int32_t CBC_QRCoderVersion::GetVersionNumber() const {
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return m_versionNumber;
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}
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int32_t CBC_QRCoderVersion::GetTotalCodeWords() const {
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return m_totalCodeWords;
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}
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int32_t CBC_QRCoderVersion::GetDimensionForVersion() const {
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return 17 + 4 * m_versionNumber;
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}
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const CBC_QRCoderECBlocks* CBC_QRCoderVersion::GetECBlocksForLevel(
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const CBC_QRCoderErrorCorrectionLevel& ecLevel) const {
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return m_ecBlocksArray[ecLevel.Ordinal()].get();
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}
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