// 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 2011 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 "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h"
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#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h"
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CBC_BarcodeMatrix::CBC_BarcodeMatrix(int32_t height, int32_t width) {
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m_matrix.SetSize(height + 2);
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for (int32_t i = 0, matrixLength = m_matrix.GetSize(); i < matrixLength;
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i++) {
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m_matrix[i] = new CBC_BarcodeRow((width + 4) * 17 + 1);
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}
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m_width = width * 17;
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m_height = height + 2;
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m_currentRow = 0;
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m_outHeight = 0;
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m_outWidth = 0;
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}
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CBC_BarcodeMatrix::~CBC_BarcodeMatrix() {
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for (int32_t i = 0; i < m_matrix.GetSize(); i++)
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delete m_matrix.GetAt(i);
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m_matrixOut.RemoveAll();
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}
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void CBC_BarcodeMatrix::set(int32_t x, int32_t y, uint8_t value) {
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m_matrix[y]->set(x, value);
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}
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void CBC_BarcodeMatrix::setMatrix(int32_t x, int32_t y, FX_BOOL black) {
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set(x, y, (uint8_t)(black ? 1 : 0));
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}
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void CBC_BarcodeMatrix::startRow() {
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++m_currentRow;
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}
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CBC_BarcodeRow* CBC_BarcodeMatrix::getCurrentRow() {
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return m_matrix[m_currentRow];
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}
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int32_t CBC_BarcodeMatrix::getWidth() {
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return m_outWidth;
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}
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int32_t CBC_BarcodeMatrix::getHeight() {
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return m_outHeight;
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}
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CFX_ByteArray& CBC_BarcodeMatrix::getMatrix() {
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return getScaledMatrix(1, 1);
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}
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CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(int32_t scale) {
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return getScaledMatrix(scale, scale);
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}
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CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(int32_t xScale,
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int32_t yScale) {
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int32_t yMax = m_height * yScale;
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CFX_ByteArray bytearray;
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bytearray.Copy(m_matrix[0]->getScaledRow(xScale));
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int32_t xMax = bytearray.GetSize();
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m_matrixOut.SetSize(xMax * yMax);
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m_outWidth = xMax;
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m_outHeight = yMax;
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int32_t k = 0;
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for (int32_t i = 0; i < yMax; i++) {
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if (i != 0) {
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bytearray.Copy(m_matrix[i / yScale]->getScaledRow(xScale));
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}
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k = i * xMax;
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for (int32_t l = 0; l < xMax; l++) {
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m_matrixOut[k + l] = bytearray.GetAt(l);
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}
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}
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return m_matrixOut;
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}
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