// 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 "../barcode.h" | |
#include "BC_PDF417BarcodeRow.h" | |
#include "BC_PDF417BarcodeMatrix.h" | |
CBC_BarcodeMatrix::CBC_BarcodeMatrix(FX_INT32 height, FX_INT32 width) | |
{ | |
m_matrix.SetSize(height + 2); | |
for (FX_INT32 i = 0, matrixLength = m_matrix.GetSize(); i < matrixLength; i++) { | |
m_matrix[i] = FX_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 (FX_INT32 i = 0; i < m_matrix.GetSize(); i++) { | |
delete (CBC_BarcodeRow*)m_matrix.GetAt(i); | |
} | |
m_matrix.RemoveAll(); | |
m_matrixOut.RemoveAll(); | |
} | |
void CBC_BarcodeMatrix::set(FX_INT32 x, FX_INT32 y, FX_BYTE value) | |
{ | |
((CBC_BarcodeRow*)m_matrix[y])->set(x, value); | |
} | |
void CBC_BarcodeMatrix::setMatrix(FX_INT32 x, FX_INT32 y, FX_BOOL black) | |
{ | |
set(x, y, (FX_BYTE) (black ? 1 : 0)); | |
} | |
void CBC_BarcodeMatrix::startRow() | |
{ | |
++m_currentRow; | |
} | |
CBC_BarcodeRow* CBC_BarcodeMatrix::getCurrentRow() | |
{ | |
return (CBC_BarcodeRow*)m_matrix[m_currentRow]; | |
} | |
FX_INT32 CBC_BarcodeMatrix::getWidth() | |
{ | |
return m_outWidth; | |
} | |
FX_INT32 CBC_BarcodeMatrix::getHeight() | |
{ | |
return m_outHeight; | |
} | |
CFX_ByteArray& CBC_BarcodeMatrix::getMatrix() | |
{ | |
return getScaledMatrix(1, 1); | |
} | |
CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(FX_INT32 scale) | |
{ | |
return getScaledMatrix(scale, scale); | |
} | |
CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(FX_INT32 xScale, FX_INT32 yScale) | |
{ | |
FX_INT32 yMax = m_height * yScale; | |
CFX_ByteArray bytearray; | |
bytearray.Copy(((CBC_BarcodeRow*)m_matrix[0])->getScaledRow(xScale)); | |
FX_INT32 xMax = bytearray.GetSize(); | |
m_matrixOut.SetSize(xMax * yMax); | |
m_outWidth = xMax; | |
m_outHeight = yMax; | |
FX_INT32 k = 0; | |
for (FX_INT32 i = 0; i < yMax; i++) { | |
if (i != 0) { | |
bytearray.Copy(((CBC_BarcodeRow*)m_matrix[i / yScale])->getScaledRow(xScale)); | |
} | |
k = i * xMax; | |
for (FX_INT32 l = 0; l < xMax; l++) { | |
m_matrixOut[k + l] = bytearray.GetAt(l); | |
} | |
} | |
return m_matrixOut; | |
} |