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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 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 #ifndef CORE_FPDFDOC_CPDF_OCCONTEXT_H_ | 7 #ifndef CORE_FPDFDOC_CPDF_OCCONTEXT_H_ |
8 #define CORE_FPDFDOC_CPDF_OCCONTEXT_H_ | 8 #define CORE_FPDFDOC_CPDF_OCCONTEXT_H_ |
9 | 9 |
10 #include <unordered_map> | 10 #include <unordered_map> |
11 | 11 |
12 #include "core/fxcrt/include/fx_string.h" | 12 #include "core/fxcrt/fx_string.h" |
13 | 13 |
14 class CPDF_Array; | 14 class CPDF_Array; |
15 class CPDF_Dictionary; | 15 class CPDF_Dictionary; |
16 class CPDF_Document; | 16 class CPDF_Document; |
17 class CPDF_PageObject; | 17 class CPDF_PageObject; |
18 | 18 |
19 class CPDF_OCContext { | 19 class CPDF_OCContext { |
20 public: | 20 public: |
21 enum UsageType { View = 0, Design, Print, Export }; | 21 enum UsageType { View = 0, Design, Print, Export }; |
22 | 22 |
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33 bool GetOCGVisible(const CPDF_Dictionary* pOCGDict); | 33 bool GetOCGVisible(const CPDF_Dictionary* pOCGDict); |
34 bool GetOCGVE(CPDF_Array* pExpression, int nLevel); | 34 bool GetOCGVE(CPDF_Array* pExpression, int nLevel); |
35 bool LoadOCMDState(const CPDF_Dictionary* pOCMDDict); | 35 bool LoadOCMDState(const CPDF_Dictionary* pOCMDDict); |
36 | 36 |
37 CPDF_Document* const m_pDocument; | 37 CPDF_Document* const m_pDocument; |
38 const UsageType m_eUsageType; | 38 const UsageType m_eUsageType; |
39 std::unordered_map<const CPDF_Dictionary*, bool> m_OCGStates; | 39 std::unordered_map<const CPDF_Dictionary*, bool> m_OCGStates; |
40 }; | 40 }; |
41 | 41 |
42 #endif // CORE_FPDFDOC_CPDF_OCCONTEXT_H_ | 42 #endif // CORE_FPDFDOC_CPDF_OCCONTEXT_H_ |
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