layout/style/FontFaceSetIterator.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_FontFaceSetIterator_h
   8 #define mozilla_dom_FontFaceSetIterator_h
   9
  10 #include "mozilla/dom/FontFaceSet.h"
  11 #include "mozilla/dom/FontFaceSetBinding.h"
  12 #include "mozilla/dom/NonRefcountedDOMObject.h"
  13
  14 namespace mozilla {
  15 namespace dom {
  16
  17 class FontFaceSetIterator final {
  18  public:
  19   FontFaceSetIterator(mozilla::dom::FontFaceSet* aFontFaceSet,
  20                       bool aIsKeyAndValue);
  21
  22   NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(FontFaceSetIterator)
  23   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(FontFaceSetIterator)
  24
  25   bool WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto,
  26                   JS::MutableHandle<JSObject*> aReflector);
  27
  28   // WebIDL
  29   void Next(JSContext* aCx, FontFaceSetIteratorResult& aResult,
  30             mozilla::ErrorResult& aRv);
  31
  32  private:
  33   ~FontFaceSetIterator();
  34
  35   RefPtr<FontFaceSet> mFontFaceSet;
  36   uint32_t mNextIndex;
  37   bool mIsKeyAndValue;
  38 };
  39
  40 }  // namespace dom
  41 }  // namespace mozilla
  42
  43 #endif  // !defined(mozilla_dom_FontFaceSetIterator_h)