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Side by Side Diff: core/fpdfdoc/doc_utils.cpp

Issue 1805603002: core/include/fdpfapi cleanup Part I. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Rebase to master Created 4 years, 9 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 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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