layout/style/CSSKeyframesRule.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_CSSKeyframesRule_h
   8 #define mozilla_dom_CSSKeyframesRule_h
   9
  10 #include "mozilla/css/Rule.h"
  11 #include "mozilla/dom/CSSKeyframeRule.h"
  12
  13 namespace mozilla::dom {
  14
  15 class CSSKeyframeList;
  16
  17 class CSSKeyframesRule final : public css::Rule {
  18  public:
  19   CSSKeyframesRule(RefPtr<StyleLockedKeyframesRule> aRawRule,
  20                    StyleSheet* aSheet, css::Rule* aParentRule, uint32_t aLine,
  21                    uint32_t aColumn);
  22
  23   NS_DECL_ISUPPORTS_INHERITED
  24   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(CSSKeyframesRule, css::Rule)
  25
  26   bool IsCCLeaf() const final;
  27
  28 #ifdef DEBUG
  29   void List(FILE* out = stdout, int32_t aIndent = 0) const final;
  30 #endif
  31
  32   void DropSheetReference() final;
  33
  34   // WebIDL interface
  35   StyleCssRuleType Type() const final;
  36   const StyleLockedKeyframesRule* Raw() const { return mRawRule.get(); }
  37   void SetRawAfterClone(RefPtr<StyleLockedKeyframesRule>);
  38
  39   void GetCssText(nsACString& aCssText) const final;
  40   void GetName(nsAString& aName) const;
  41   void SetName(const nsAString& aName);
  42   CSSRuleList* CssRules();
  43
  44   CSSKeyframeRule* IndexedGetter(uint32_t aIndex, bool& aFound);
  45   uint32_t Length();
  46
  47   void AppendRule(const nsAString& aRule);
  48   void DeleteRule(const nsAString& aKey);
  49   CSSKeyframeRule* FindRule(const nsAString& aKey);
  50
  51   size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const final;
  52
  53   JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
  54
  55  private:
  56   CSSKeyframeList* EnsureRules();
  57   uint32_t FindRuleIndexForKey(const nsAString& aKey);
  58
  59   template <typename Func>
  60   nsresult UpdateRule(Func aCallback);
  61
  62   virtual ~CSSKeyframesRule();
  63
  64   RefPtr<StyleLockedKeyframesRule> mRawRule;
  65   RefPtr<CSSKeyframeList> mKeyframeList;  // lazily constructed
  66 };
  67
  68 }  // namespace mozilla::dom
  69
  70 #endif  // mozilla_dom_CSSKeyframesRule_h