layout/style/CSSImportRule.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_CSSImportRule_h
   8 #define mozilla_dom_CSSImportRule_h
   9
  10 #include "mozilla/css/Rule.h"
  11
  12 namespace mozilla {
  13
  14 class StyleSheet;
  15
  16 namespace dom {
  17
  18 class CSSImportRule final : public css::Rule {
  19  public:
  20   CSSImportRule(RefPtr<RawServoImportRule> aRawRule, StyleSheet* aSheet,
  21                 css::Rule* aParentRule, uint32_t aLine, uint32_t aColumn);
  22
  23   NS_DECL_ISUPPORTS_INHERITED
  24   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(CSSImportRule, 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   size_t SizeOfIncludingThis(MallocSizeOf) const override;
  33
  34   // WebIDL interface
  35   uint16_t Type() const final { return CSSRule_Binding::IMPORT_RULE; }
  36   void GetCssText(nsACString& aCssText) const override;
  37   void GetHref(nsAString& aHref) const;
  38   dom::MediaList* GetMedia() const;
  39   StyleSheet* GetStyleSheet() const { return mChildSheet; }
  40
  41   // Clear the mSheet pointer on this rule and descendants.
  42   void DropSheetReference() final;
  43
  44   JSObject* WrapObject(JSContext* aCx,
  45                        JS::Handle<JSObject*> aGivenProto) override;
  46
  47   const RawServoImportRule* Raw() const { return mRawRule.get(); }
  48
  49  private:
  50   ~CSSImportRule();
  51
  52   RefPtr<RawServoImportRule> mRawRule;
  53   RefPtr<StyleSheet> mChildSheet;
  54 };
  55
  56 }  // namespace dom
  57 }  // namespace mozilla
  58
  59 #endif  // mozilla_dom_CSSImportRule_h