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Side by Side Diff: xfa/src/fxbarcode/oned/BC_OneDReader.cpp

Issue 842043002: Organize barcode codes into modules. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: rebase Created 5 years, 11 months ago
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1 // Copyright 2014 PDFium Authors. All rights reserved. 1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 // Original code is licensed as follows: 6 // Original code is licensed as follows:
7 /* 7 /*
8 * Copyright 2008 ZXing authors 8 * Copyright 2008 ZXing authors
9 * 9 *
10 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * Licensed under the Apache License, Version 2.0 (the "License");
11 * you may not use this file except in compliance with 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 12 * You may obtain a copy of the License at
13 * 13 *
14 * http://www.apache.org/licenses/LICENSE-2.0 14 * http://www.apache.org/licenses/LICENSE-2.0
15 * 15 *
16 * Unless required by applicable law or agreed to in writing, software 16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an "AS IS" BASIS, 17 * distributed under the License is distributed on an "AS IS" BASIS,
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and 19 * See the License for the specific language governing permissions and
20 * limitations under the License. 20 * limitations under the License.
21 */ 21 */
22 22
23 #include "barcode.h" 23 #include "../barcode.h"
24 #include "include/BC_Reader.h" 24 #include "../BC_Reader.h"
25 #include "include/BC_OneDReader.h" 25 #include "../BC_BinaryBitmap.h"
26 #include "include/BC_BinaryBitmap.h" 26 #include "../common/BC_CommonBitArray.h"
27 #include "include/BC_CommonBitArray.h" 27 #include "BC_OneDReader.h"
28 const FX_INT32 CBC_OneDReader::INTEGER_MATH_SHIFT = 8; 28 const FX_INT32 CBC_OneDReader::INTEGER_MATH_SHIFT = 8;
29 const FX_INT32 CBC_OneDReader::PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 << 8; 29 const FX_INT32 CBC_OneDReader::PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 << 8;
30 CBC_OneDReader::CBC_OneDReader() 30 CBC_OneDReader::CBC_OneDReader()
31 { 31 {
32 } 32 }
33 CBC_OneDReader::~CBC_OneDReader() 33 CBC_OneDReader::~CBC_OneDReader()
34 { 34 {
35 } 35 }
36 CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap *image, FX_INT32 &e) 36 CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap *image, FX_INT32 &e)
37 { 37 {
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170 FX_INT32 scaledPattern = pattern[x] * unitBarWidth; 170 FX_INT32 scaledPattern = pattern[x] * unitBarWidth;
171 FX_INT32 variance = counter > scaledPattern ? counter - scaledPattern : scaledPattern - counter; 171 FX_INT32 variance = counter > scaledPattern ? counter - scaledPattern : scaledPattern - counter;
172 if (variance > maxIndividualVariance) { 172 if (variance > maxIndividualVariance) {
173 #undef max 173 #undef max
174 return FXSYS_IntMax; 174 return FXSYS_IntMax;
175 } 175 }
176 totalVariance += variance; 176 totalVariance += variance;
177 } 177 }
178 return totalVariance / total; 178 return totalVariance / total;
179 } 179 }
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