1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 // Original code is licensed as follows:
7 /*
8  * Copyright 2013 ZXing authors
9  *
10  * Licensed under the Apache License, Version 2.0 (the "License");
11  * you may not use this file except in compliance with the License.
12  * You may obtain a copy of the License at
13  *
14  *      http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing, software
17  * distributed under the License is distributed on an "AS IS" BASIS,
18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19  * See the License for the specific language governing permissions and
20  * limitations under the License.
21  */
22 
23 #include "xfa/src/fxbarcode/barcode.h"
24 #include "BC_PDF417Common.h"
25 #include "BC_PDF417BarcodeValue.h"
CBC_BarcodeValue()26 CBC_BarcodeValue::CBC_BarcodeValue() {}
~CBC_BarcodeValue()27 CBC_BarcodeValue::~CBC_BarcodeValue() {}
setValue(int32_t value)28 void CBC_BarcodeValue::setValue(int32_t value) {
29   int32_t confidence = 0;
30   for (int32_t i = 0; i < m_keys.GetSize(); i++) {
31     if (m_keys.GetAt(i) == value) {
32       confidence = m_values.GetAt(i);
33       m_values.SetAt(i, confidence + 1);
34       return;
35     }
36   }
37   confidence = 1;
38   m_keys.Add(value);
39   m_values.Add(confidence);
40 }
getValue()41 CFX_Int32Array* CBC_BarcodeValue::getValue() {
42   int32_t maxConfidence = -1;
43   CFX_Int32Array* result = new CFX_Int32Array;
44   for (int32_t i = 0; i < m_keys.GetSize(); i++) {
45     if (m_values.GetAt(i) > maxConfidence) {
46       maxConfidence = m_values.GetAt(i);
47       result->RemoveAll();
48       result->Add(m_keys.GetAt(i));
49     } else if (m_values.GetAt(i) == maxConfidence) {
50       result->Add(m_keys.GetAt(i));
51     }
52   }
53   return result;
54 }
getConfidence(int32_t value)55 int32_t CBC_BarcodeValue::getConfidence(int32_t value) {
56   for (int32_t i = 0; i < m_keys.GetSize(); i++)
57     if (m_keys.GetAt(i) == value) {
58       return m_values.GetAt(i);
59     }
60   return -1;
61 }
62