1 // Copyright 2014 The PDFium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 // Original code is licensed as follows: 7 /* 8 * Copyright 2011 ZXing authors 9 * 10 * Licensed under the Apache License, Version 2.0 (the "License"); 11 * you may not use this file except in compliance with the License. 12 * You may obtain a copy of the License at 13 * 14 * http://www.apache.org/licenses/LICENSE-2.0 15 * 16 * Unless required by applicable law or agreed to in writing, software 17 * distributed under the License is distributed on an "AS IS" BASIS, 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 19 * See the License for the specific language governing permissions and 20 * limitations under the License. 21 */ 22 23 #include "fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h" 24 25 #include <stdint.h> 26 27 #include "core/fxcrt/data_vector.h" 28 #include "core/fxcrt/span_util.h" 29 #include "fxbarcode/pdf417/BC_PDF417BarcodeRow.h" 30 CBC_BarcodeMatrix(size_t width,size_t height)31CBC_BarcodeMatrix::CBC_BarcodeMatrix(size_t width, size_t height) 32 : m_width((width + 4) * 17 + 1), m_height(height) { 33 m_matrix.resize(m_height); 34 for (size_t i = 0; i < m_height; ++i) 35 m_matrix[i] = std::make_unique<CBC_BarcodeRow>(m_width); 36 } 37 38 CBC_BarcodeMatrix::~CBC_BarcodeMatrix() = default; 39 toBitArray()40DataVector<uint8_t> CBC_BarcodeMatrix::toBitArray() { 41 DataVector<uint8_t> bit_array(m_width * m_height); 42 pdfium::span<uint8_t> bit_array_span(bit_array); 43 for (size_t i = 0; i < m_height; ++i) 44 fxcrt::spancpy(bit_array_span.subspan(i * m_width), m_matrix[i]->GetRow()); 45 return bit_array; 46 } 47