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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 2007 ZXing authors | 8 * Copyright 2007 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 "xfa/src/fxbarcode/BC_ResultPoint.h" | 23 #include "xfa/fxbarcode/BC_ResultPoint.h" |
24 #include "xfa/src/fxbarcode/qrcode/BC_QRAlignmentPattern.h" | 24 #include "xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.h" |
25 | 25 |
26 CBC_QRAlignmentPattern::CBC_QRAlignmentPattern(FX_FLOAT posX, | 26 CBC_QRAlignmentPattern::CBC_QRAlignmentPattern(FX_FLOAT posX, |
27 FX_FLOAT posY, | 27 FX_FLOAT posY, |
28 FX_FLOAT estimateModuleSize) | 28 FX_FLOAT estimateModuleSize) |
29 : CBC_ResultPoint(posX, posY), m_moduleSize(estimateModuleSize) {} | 29 : CBC_ResultPoint(posX, posY), m_moduleSize(estimateModuleSize) {} |
30 CBC_QRAlignmentPattern::~CBC_QRAlignmentPattern() {} | 30 CBC_QRAlignmentPattern::~CBC_QRAlignmentPattern() {} |
31 FX_FLOAT CBC_QRAlignmentPattern::GetX() { | 31 FX_FLOAT CBC_QRAlignmentPattern::GetX() { |
32 return m_x; | 32 return m_x; |
33 } | 33 } |
34 FX_FLOAT CBC_QRAlignmentPattern::GetY() { | 34 FX_FLOAT CBC_QRAlignmentPattern::GetY() { |
35 return m_y; | 35 return m_y; |
36 } | 36 } |
37 FX_BOOL CBC_QRAlignmentPattern::AboutEquals(FX_FLOAT moduleSize, | 37 FX_BOOL CBC_QRAlignmentPattern::AboutEquals(FX_FLOAT moduleSize, |
38 FX_FLOAT i, | 38 FX_FLOAT i, |
39 FX_FLOAT j) { | 39 FX_FLOAT j) { |
40 if ((FXSYS_fabs(i - GetY()) <= moduleSize) && | 40 if ((FXSYS_fabs(i - GetY()) <= moduleSize) && |
41 (FXSYS_fabs(j - GetX()) <= moduleSize)) { | 41 (FXSYS_fabs(j - GetX()) <= moduleSize)) { |
42 FX_FLOAT moduleSizeDiff = FXSYS_fabs(moduleSize - m_moduleSize); | 42 FX_FLOAT moduleSizeDiff = FXSYS_fabs(moduleSize - m_moduleSize); |
43 return (moduleSizeDiff <= 1.0f) || (moduleSizeDiff / m_moduleSize <= 1.0f); | 43 return (moduleSizeDiff <= 1.0f) || (moduleSizeDiff / m_moduleSize <= 1.0f); |
44 } | 44 } |
45 return FALSE; | 45 return FALSE; |
46 } | 46 } |
47 CBC_QRAlignmentPattern* CBC_QRAlignmentPattern::Clone() { | 47 CBC_QRAlignmentPattern* CBC_QRAlignmentPattern::Clone() { |
48 return new CBC_QRAlignmentPattern(m_x, m_y, m_moduleSize); | 48 return new CBC_QRAlignmentPattern(m_x, m_y, m_moduleSize); |
49 } | 49 } |
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