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// Copyright 2014 PDFium Authors. All rights reserved.
// 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 2011 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/pdf417/BC_PDF417BarcodeMatrix.h"
#include "fxbarcode/pdf417/BC_PDF417BarcodeRow.h"
#include "third_party/base/ptr_util.h"
CBC_BarcodeMatrix::CBC_BarcodeMatrix(int32_t height, int32_t width) {
m_matrix.resize(height);
for (size_t i = 0; i < m_matrix.size(); ++i)
m_matrix[i] = pdfium::MakeUnique<CBC_BarcodeRow>((width + 4) * 17 + 1);
m_width = width * 17;
m_height = height;
m_currentRow = 0;
m_outHeight = 0;
m_outWidth = 0;
}
CBC_BarcodeMatrix::~CBC_BarcodeMatrix() {}
void CBC_BarcodeMatrix::nextRow() {
++m_currentRow;
}
std::vector<uint8_t>& CBC_BarcodeMatrix::getMatrix() {
return getScaledMatrix(1, 1);
}
std::vector<uint8_t>& CBC_BarcodeMatrix::getScaledMatrix(int32_t scale) {
return getScaledMatrix(scale, scale);
}
std::vector<uint8_t>& CBC_BarcodeMatrix::getScaledMatrix(int32_t xScale,
int32_t yScale) {
size_t yMax = m_height * yScale;
std::vector<uint8_t> bytearray = m_matrix[0]->getScaledRow(xScale);
size_t xMax = bytearray.size();
m_matrixOut.resize(xMax * yMax);
m_outWidth = xMax;
m_outHeight = yMax;
int32_t k = 0;
for (size_t i = 0; i < yMax; i++) {
if (i != 0)
bytearray = m_matrix[i / yScale]->getScaledRow(xScale);
k = i * xMax;
for (size_t l = 0; l < xMax; l++)
m_matrixOut[k + l] = bytearray[l];
}
return m_matrixOut;
}
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