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