/work/obj-fuzz/dist/include/mozilla/dom/CSSPageRule.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
2 | | /* vim: set ts=8 sts=2 et sw=2 tw=80: */ |
3 | | /* This Source Code Form is subject to the terms of the Mozilla Public |
4 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
5 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
6 | | |
7 | | #ifndef mozilla_dom_CSSPageRule_h |
8 | | #define mozilla_dom_CSSPageRule_h |
9 | | |
10 | | #include "mozilla/css/Rule.h" |
11 | | #include "mozilla/ServoBindingTypes.h" |
12 | | |
13 | | #include "nsDOMCSSDeclaration.h" |
14 | | #include "nsICSSDeclaration.h" |
15 | | |
16 | | namespace mozilla { |
17 | | class DeclarationBlock; |
18 | | |
19 | | namespace dom { |
20 | | class DocGroup; |
21 | | class CSSPageRule; |
22 | | |
23 | | class CSSPageRuleDeclaration final : public nsDOMCSSDeclaration |
24 | | { |
25 | | public: |
26 | | NS_DECL_ISUPPORTS_INHERITED |
27 | | |
28 | | css::Rule* GetParentRule() final; |
29 | | nsINode* GetParentObject() final; |
30 | | |
31 | | protected: |
32 | | mozilla::DeclarationBlock* GetOrCreateCSSDeclaration( |
33 | | Operation aOperation, mozilla::DeclarationBlock** aCreated) final; |
34 | | nsresult SetCSSDeclaration(DeclarationBlock* aDecl, |
35 | | MutationClosureData* aClosureData) final; |
36 | | nsIDocument* DocToUpdate() final; |
37 | | nsDOMCSSDeclaration::ParsingEnvironment |
38 | | GetParsingEnvironment(nsIPrincipal* aSubjectPrincipal) const final; |
39 | | |
40 | | private: |
41 | | // For accessing the constructor. |
42 | | friend class CSSPageRule; |
43 | | |
44 | | explicit CSSPageRuleDeclaration( |
45 | | already_AddRefed<RawServoDeclarationBlock> aDecls); |
46 | | ~CSSPageRuleDeclaration(); |
47 | | |
48 | | inline CSSPageRule* Rule(); |
49 | | inline const CSSPageRule* Rule() const; |
50 | | |
51 | | RefPtr<DeclarationBlock> mDecls; |
52 | | }; |
53 | | |
54 | | class CSSPageRule final : public css::Rule |
55 | | { |
56 | | public: |
57 | | CSSPageRule(RefPtr<RawServoPageRule> aRawRule, |
58 | | StyleSheet* aSheet, |
59 | | css::Rule* aParentRule, |
60 | | uint32_t aLine, |
61 | | uint32_t aColumn); |
62 | | |
63 | | NS_DECL_ISUPPORTS_INHERITED |
64 | | NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED( |
65 | | CSSPageRule, css::Rule |
66 | | ) |
67 | | |
68 | | bool IsCCLeaf() const final; |
69 | | |
70 | 0 | RawServoPageRule* Raw() const { return mRawRule; } |
71 | | |
72 | | // WebIDL interfaces |
73 | 0 | uint16_t Type() const final { return CSSRule_Binding::PAGE_RULE; } |
74 | | void GetCssText(nsAString& aCssText) const final; |
75 | | nsICSSDeclaration* Style(); |
76 | | |
77 | | size_t |
78 | | SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const final; |
79 | | |
80 | | #ifdef DEBUG |
81 | | void List(FILE* out = stdout, int32_t aIndent = 0) const final; |
82 | | #endif |
83 | | |
84 | | JSObject* |
85 | | WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final; |
86 | | |
87 | | private: |
88 | 0 | ~CSSPageRule() = default; |
89 | | |
90 | | // For computing the offset of mDecls. |
91 | | friend class CSSPageRuleDeclaration; |
92 | | |
93 | | RefPtr<RawServoPageRule> mRawRule; |
94 | | CSSPageRuleDeclaration mDecls; |
95 | | }; |
96 | | |
97 | | CSSPageRule* |
98 | | CSSPageRuleDeclaration::Rule() |
99 | 0 | { |
100 | 0 | return reinterpret_cast<CSSPageRule*>( |
101 | 0 | reinterpret_cast<uint8_t*>(this) - offsetof(CSSPageRule, mDecls)); |
102 | 0 | } |
103 | | |
104 | | const CSSPageRule* |
105 | | CSSPageRuleDeclaration::Rule() const |
106 | 0 | { |
107 | 0 | return reinterpret_cast<const CSSPageRule*>( |
108 | 0 | reinterpret_cast<const uint8_t*>(this) - offsetof(CSSPageRule, mDecls)); |
109 | 0 | } |
110 | | |
111 | | } // namespace dom |
112 | | } // namespace mozilla |
113 | | |
114 | | #endif // mozilla_dom_CSSPageRule_h |