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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 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
| 10 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" |
| 11 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" |
| 12 #include "core/fpdfapi/fpdf_parser/include/cpdf_simple_parser.h" |
10 #include "core/fpdfdoc/doc_utils.h" | 13 #include "core/fpdfdoc/doc_utils.h" |
11 #include "core/include/fpdfapi/cpdf_array.h" | |
12 #include "core/include/fpdfapi/cpdf_document.h" | |
13 #include "core/include/fpdfapi/cpdf_simple_parser.h" | |
14 #include "core/include/fpdfdoc/fpdf_doc.h" | 14 #include "core/include/fpdfdoc/fpdf_doc.h" |
15 | 15 |
16 namespace { | 16 namespace { |
17 | 17 |
18 const int FPDFDOC_UTILS_MAXRECURSION = 32; | 18 const int FPDFDOC_UTILS_MAXRECURSION = 32; |
19 | 19 |
20 CPDF_Object* SearchNumberNode(const CPDF_Dictionary* pNode, int num) { | 20 CPDF_Object* SearchNumberNode(const CPDF_Dictionary* pNode, int num) { |
21 CPDF_Array* pLimits = pNode->GetArrayBy("Limits"); | 21 CPDF_Array* pLimits = pNode->GetArrayBy("Limits"); |
22 if (pLimits && | 22 if (pLimits && |
23 (num < pLimits->GetIntegerAt(0) || num > pLimits->GetIntegerAt(1))) { | 23 (num < pLimits->GetIntegerAt(0) || num > pLimits->GetIntegerAt(1))) { |
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744 CPDF_Object* pAttr = pFieldDict->GetElementValue(name); | 744 CPDF_Object* pAttr = pFieldDict->GetElementValue(name); |
745 if (pAttr) { | 745 if (pAttr) { |
746 return pAttr; | 746 return pAttr; |
747 } | 747 } |
748 CPDF_Dictionary* pParent = pFieldDict->GetDictBy("Parent"); | 748 CPDF_Dictionary* pParent = pFieldDict->GetDictBy("Parent"); |
749 if (!pParent) { | 749 if (!pParent) { |
750 return NULL; | 750 return NULL; |
751 } | 751 } |
752 return FPDF_GetFieldAttr(pParent, name, nLevel + 1); | 752 return FPDF_GetFieldAttr(pParent, name, nLevel + 1); |
753 } | 753 } |
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