layout/style/CSSKeyframeRule.h

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