layout/style/CSSSupportsRule.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_CSSSupportsRule_h
   8 #define mozilla_dom_CSSSupportsRule_h
   9
  10 #include "mozilla/css/GroupRule.h"
  11 #include "mozilla/ServoBindingTypes.h"
  12
  13 namespace mozilla::dom {
  14
  15 class CSSSupportsRule final : public css::ConditionRule {
  16  public:
  17   CSSSupportsRule(RefPtr<StyleSupportsRule> 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   StyleSupportsRule* Raw() const { return mRawRule; }
  27   void SetRawAfterClone(RefPtr<StyleSupportsRule>);
  28
  29   // WebIDL interface
  30   StyleCssRuleType Type() const final;
  31   void GetCssText(nsACString& aCssText) const final;
  32   void GetConditionText(nsACString& aConditionText) final;
  33   already_AddRefed<StyleLockedCssRules> GetOrCreateRawRules() final;
  34
  35   size_t SizeOfIncludingThis(MallocSizeOf) const override;
  36   JSObject* WrapObject(JSContext* aCx,
  37                        JS::Handle<JSObject*> aGivenProto) override;
  38
  39  private:
  40   ~CSSSupportsRule() = default;
  41
  42   RefPtr<StyleSupportsRule> mRawRule;
  43 };
  44
  45 }  // namespace mozilla::dom
  46
  47 #endif  // mozilla_dom_CSSSupportsRule_h