// 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 2009 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/src/fxbarcode/barcode.h" | |
#include "xfa/src/fxbarcode/BC_Binarizer.h" | |
#include "xfa/src/fxbarcode/BC_LuminanceSource.h" | |
#include "xfa/src/fxbarcode/BC_BinaryBitmap.h" | |
#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h" | |
#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h" | |
CBC_BinaryBitmap::CBC_BinaryBitmap(CBC_Binarizer* binarizer) | |
: m_binarizer(binarizer), m_matrix(NULL) {} | |
CBC_BinaryBitmap::~CBC_BinaryBitmap() { | |
if (m_matrix != NULL) { | |
delete m_matrix; | |
} | |
m_matrix = NULL; | |
} | |
int32_t CBC_BinaryBitmap::GetHeight() { | |
return m_binarizer->GetLuminanceSource()->GetHeight(); | |
} | |
int32_t CBC_BinaryBitmap::GetWidth() { | |
return m_binarizer->GetLuminanceSource()->GetWidth(); | |
} | |
CBC_CommonBitMatrix* CBC_BinaryBitmap::GetMatrix(int32_t& e) { | |
if (m_matrix == NULL) { | |
m_matrix = m_binarizer->GetBlackMatrix(e); | |
BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | |
} | |
return m_matrix; | |
} | |
CBC_CommonBitArray* CBC_BinaryBitmap::GetBlackRow(int32_t y, | |
CBC_CommonBitArray* row, | |
int32_t& e) { | |
CBC_CommonBitArray* temp = m_binarizer->GetBlackRow(y, row, e); | |
BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | |
return temp; | |
} | |
CBC_CommonBitMatrix* CBC_BinaryBitmap::GetBlackMatrix(int32_t& e) { | |
if (m_matrix == NULL) { | |
m_matrix = m_binarizer->GetBlackMatrix(e); | |
BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | |
} | |
return m_matrix; | |
} |