tor-browser

The Tor Browser
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CSSVariableReferenceValue.h (1903B)

      1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim:set ts=2 sw=2 sts=2 et cindent: */
      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 LAYOUT_STYLE_TYPEDOM_CSSVARIABLEREFERENCEVALUE_H_
      8 #define LAYOUT_STYLE_TYPEDOM_CSSVARIABLEREFERENCEVALUE_H_
      9 
     10 #include "js/TypeDecls.h"
     11 #include "mozilla/dom/CSSUnparsedValueBindingFwd.h"
     12 #include "nsCOMPtr.h"
     13 #include "nsISupports.h"
     14 #include "nsISupportsImpl.h"
     15 #include "nsStringFwd.h"
     16 #include "nsWrapperCache.h"
     17 
     18 template <class T>
     19 struct already_AddRefed;
     20 
     21 namespace mozilla {
     22 
     23 class ErrorResult;
     24 
     25 namespace dom {
     26 
     27 class GlobalObject;
     28 
     29 class CSSVariableReferenceValue final : public nsISupports,
     30                                        public nsWrapperCache {
     31 public:
     32  explicit CSSVariableReferenceValue(nsCOMPtr<nsISupports> aParent);
     33 
     34  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
     35  NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(CSSVariableReferenceValue)
     36 
     37  nsISupports* GetParentObject() const;
     38 
     39  JSObject* WrapObject(JSContext* aCx,
     40                       JS::Handle<JSObject*> aGivenProto) override;
     41 
     42  // start of CSSVariableReferenceValue Web IDL declarations
     43 
     44  static already_AddRefed<CSSVariableReferenceValue> Constructor(
     45      const GlobalObject& aGlobal, const nsACString& aVariable,
     46      CSSUnparsedValue* aFallback, ErrorResult& aRv);
     47 
     48  void GetVariable(nsCString& aRetVal) const;
     49 
     50  void SetVariable(const nsACString& aArg, ErrorResult& aRv);
     51 
     52  CSSUnparsedValue* GetFallback() const;
     53 
     54  // end of CSSVariableReferenceValue Web IDL declarations
     55 
     56 private:
     57  virtual ~CSSVariableReferenceValue() = default;
     58 
     59  nsCOMPtr<nsISupports> mParent;
     60 };
     61 
     62 }  // namespace dom
     63 }  // namespace mozilla
     64 
     65 #endif  // LAYOUT_STYLE_TYPEDOM_CSSVARIABLEREFERENCEVALUE_H_