layout/style/CSSContainerRule.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_CSSContainerRule_h
   8 #define mozilla_dom_CSSContainerRule_h
   9
  10 #include "mozilla/css/GroupRule.h"
  11 #include "mozilla/ServoBindingTypes.h"
  12
  13 namespace mozilla::dom {
  14
  15 class CSSContainerRule final : public css::ConditionRule {
  16  public:
  17   CSSContainerRule(RefPtr<StyleContainerRule> aRawRule, StyleSheet* aSheet,
  18                    css::Rule* aParentRule, uint32_t aLine, uint32_t aColumn);
  19
  20   NS_DECL_ISUPPORTS_INHERITED
  21
  22 #ifdef DEBUG
  23   void List(FILE* out = stdout, int32_t aIndent = 0) const final;
  24 #endif
  25
  26   StyleContainerRule* Raw() const { return mRawRule; }
  27   void SetRawAfterClone(RefPtr<StyleContainerRule>);
  28
  29   already_AddRefed<StyleLockedCssRules> GetOrCreateRawRules() final;
  30
  31   // WebIDL interface
  32   StyleCssRuleType Type() const override;
  33   // WebIDL interface
  34   void GetCssText(nsACString& aCssText) const final;
  35   void GetConditionText(nsACString& aConditionText) final;
  36
  37   void GetContainerName(nsACString&) const;
  38   void GetContainerQuery(nsACString&) const;
  39
  40   size_t SizeOfIncludingThis(MallocSizeOf) const override;
  41
  42   JSObject* WrapObject(JSContext* aCx,
  43                        JS::Handle<JSObject*> aGivenProto) override;
  44
  45   Element* QueryContainerFor(const Element&) const;
  46
  47  private:
  48   virtual ~CSSContainerRule();
  49
  50   RefPtr<StyleContainerRule> mRawRule;
  51 };
  52
  53 }  // namespace mozilla::dom
  54
  55 #endif  // mozilla_dom_CSSContainerRule_h