/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_CSSKeyframesRule_h
#define mozilla_dom_CSSKeyframesRule_h

#include "mozilla/css/Rule.h"
#include "mozilla/dom/CSSKeyframeRule.h"

namespace mozilla::dom {

class CSSKeyframeList;

class CSSKeyframesRule final : public css::Rule {
 public:
  CSSKeyframesRule(RefPtr<StyleLockedKeyframesRule> aRawRule,
                   StyleSheet* aSheet, css::Rule* aParentRule, uint32_t aLine,
                   uint32_t aColumn);

  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(CSSKeyframesRule, css::Rule)

  bool IsCCLeaf() const final;

#ifdef DEBUG
  void List(FILE* out = stdout, int32_t aIndent = 0) const final;
#endif

  void DropSheetReference() final;

  // WebIDL interface
  StyleCssRuleType Type() const final;
  const StyleLockedKeyframesRule* Raw() const { return mRawRule.get(); }
  void SetRawAfterClone(RefPtr<StyleLockedKeyframesRule>);

  void GetCssText(nsACString& aCssText) const final;
  void GetName(nsAString& aName) const;
  void SetName(const nsAString& aName);
  CSSRuleList* CssRules();

  CSSKeyframeRule* IndexedGetter(uint32_t aIndex, bool& aFound);
  uint32_t Length();

  void AppendRule(const nsAString& aRule);
  void DeleteRule(const nsAString& aKey);
  CSSKeyframeRule* FindRule(const nsAString& aKey);

  size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const final;

  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;

 private:
  CSSKeyframeList* EnsureRules();
  uint32_t FindRuleIndexForKey(const nsAString& aKey);

  template <typename Func>
  nsresult UpdateRule(Func aCallback);

  virtual ~CSSKeyframesRule();

  RefPtr<StyleLockedKeyframesRule> mRawRule;
  RefPtr<CSSKeyframeList> mKeyframeList;  // lazily constructed
};

}  // namespace mozilla::dom

#endif  // mozilla_dom_CSSKeyframesRule_h