layout/style/CSSNamespaceRule.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_CSSNamespaceRule_h
   8 #define mozilla_dom_CSSNamespaceRule_h
   9
  10 #include "mozilla/css/Rule.h"
  11 #include "mozilla/dom/CSSNamespaceRuleBinding.h"
  12 #include "mozilla/ServoBindingTypes.h"
  13
  14 class nsAtom;
  15
  16 namespace mozilla {
  17 namespace dom {
  18
  19 class CSSNamespaceRule final : public css::Rule {
  20  public:
  21   CSSNamespaceRule(already_AddRefed<RawServoNamespaceRule> aRule,
  22                    StyleSheet* aSheet, css::Rule* aParentRule, uint32_t aLine,
  23                    uint32_t aColumn)
  24       : css::Rule(aSheet, aParentRule, aLine, aColumn),
  25         mRawRule(std::move(aRule)) {}
  26
  27   bool IsCCLeaf() const final { return Rule::IsCCLeaf(); }
  28
  29 #ifdef DEBUG
  30   void List(FILE* out = stdout, int32_t aIndent = 0) const final;
  31 #endif
  32
  33   nsAtom* GetPrefix() const;
  34   void GetURLSpec(nsString& aURLSpec) const;
  35
  36   // WebIDL interface
  37   void GetCssText(nsACString& aCssText) const final;
  38
  39   // WebIDL interfaces
  40   uint16_t Type() const final { return CSSRule_Binding::NAMESPACE_RULE; }
  41
  42   const RawServoNamespaceRule* Raw() const { return mRawRule.get(); }
  43
  44   void GetNamespaceURI(nsString& aNamespaceURI) { GetURLSpec(aNamespaceURI); }
  45
  46   void GetPrefix(DOMString& aPrefix) {
  47     aPrefix.SetKnownLiveAtom(GetPrefix(), DOMString::eTreatNullAsEmpty);
  48   }
  49
  50   size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const final;
  51
  52   JSObject* WrapObject(JSContext* aCx,
  53                        JS::Handle<JSObject*> aGivenProto) final {
  54     return CSSNamespaceRule_Binding::Wrap(aCx, this, aGivenProto);
  55   }
  56
  57  private:
  58   ~CSSNamespaceRule();
  59   RefPtr<RawServoNamespaceRule> mRawRule;
  60 };
  61
  62 }  // namespace dom
  63 }  // namespace mozilla
  64
  65 #endif  // mozilla_dom_CSSNamespaceRule_h