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_CSSKeyframeRule_h
8 #define mozilla_dom_CSSKeyframeRule_h
9 
10 #include "mozilla/css/Rule.h"
11 #include "mozilla/ServoBindingTypes.h"
12 
13 class nsICSSDeclaration;
14 
15 namespace mozilla::dom {
16 
17 class CSSKeyframeDeclaration;
18 
19 class CSSKeyframeRule final : public css::Rule {
20  public:
21   CSSKeyframeRule(already_AddRefed<RawServoKeyframe> aRaw, StyleSheet* aSheet,
22                   css::Rule* aParentRule, uint32_t aLine, uint32_t aColumn);
23 
24   NS_DECL_ISUPPORTS_INHERITED
25   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(CSSKeyframeRule, css::Rule)
26   bool IsCCLeaf() const final;
27 
28 #ifdef DEBUG
29   void List(FILE* out = stdout, int32_t aIndent = 0) const final;
30 #endif
31 
Raw()32   RawServoKeyframe* Raw() const { return mRaw; }
33   void SetRawAfterClone(RefPtr<RawServoKeyframe>);
34 
35   // WebIDL interface
36   StyleCssRuleType Type() const final;
37   void GetCssText(nsACString& aCssText) const final;
38   void GetKeyText(nsACString& aKey);
39   void SetKeyText(const nsACString& aKey);
40   nsICSSDeclaration* Style();
41 
42   size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const final;
43 
44   JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
45 
46  private:
47   virtual ~CSSKeyframeRule();
48 
49   friend class CSSKeyframeDeclaration;
50 
51   template <typename Func>
52   void UpdateRule(Func aCallback);
53 
54   RefPtr<RawServoKeyframe> mRaw;
55   // lazily created when needed
56   RefPtr<CSSKeyframeDeclaration> mDeclaration;
57 };
58 
59 }  // namespace mozilla::dom
60 
61 #endif  // mozilla_dom_CSSKeyframeRule_h
62