// 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 2007 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_ResultPoint.h" | |
#include "BC_QRFinderPattern.h" | |
CBC_QRFinderPattern::CBC_QRFinderPattern(FX_FLOAT x, | |
FX_FLOAT posY, | |
FX_FLOAT estimatedModuleSize) | |
: CBC_ResultPoint(x, posY), | |
m_estimatedModuleSize(estimatedModuleSize), | |
m_count(1) {} | |
CBC_QRFinderPattern::~CBC_QRFinderPattern() { | |
m_count = 0; | |
m_x = 0.0f; | |
m_y = 0.0f; | |
m_estimatedModuleSize = 0.0f; | |
} | |
CBC_QRFinderPattern* CBC_QRFinderPattern::Clone() { | |
CBC_QRFinderPattern* temp = | |
new CBC_QRFinderPattern(m_x, m_y, m_estimatedModuleSize); | |
temp->m_count = m_count; | |
return temp; | |
} | |
FX_FLOAT CBC_QRFinderPattern::GetEstimatedModuleSize() { | |
return m_estimatedModuleSize; | |
} | |
int32_t CBC_QRFinderPattern::GetCount() { | |
return m_count; | |
} | |
void CBC_QRFinderPattern::IncrementCount() { | |
m_count++; | |
} | |
FX_BOOL CBC_QRFinderPattern::AboutEquals(FX_FLOAT moduleSize, | |
FX_FLOAT i, | |
FX_FLOAT j) { | |
if ((fabs(i - GetY()) <= moduleSize) && (fabs(j - GetX()) <= moduleSize)) { | |
FX_FLOAT moduleSizeDiff = fabs(moduleSize - m_estimatedModuleSize); | |
return (moduleSizeDiff <= 1.0f) || | |
(moduleSizeDiff / m_estimatedModuleSize <= 1.0f); | |
} | |
return false; | |
} | |
FX_FLOAT CBC_QRFinderPattern::GetX() { | |
return m_x; | |
} | |
FX_FLOAT CBC_QRFinderPattern::GetY() { | |
return m_y; | |
} |