gecko-dev/dom/presentation/Presentation.h

55 строки
1.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_Presentation_h
#define mozilla_dom_Presentation_h
#include "mozilla/DOMEventTargetHelper.h"
namespace mozilla {
namespace dom {
class Promise;
class PresentationReceiver;
class PresentationRequest;
class Presentation final : public DOMEventTargetHelper
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(Presentation,
DOMEventTargetHelper)
static already_AddRefed<Presentation> Create(nsPIDOMWindowInner* aWindow);
static bool HasReceiverSupport(JSContext* aCx, JSObject* aGlobal);
virtual JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
// WebIDL (public APIs)
void SetDefaultRequest(PresentationRequest* aRequest);
already_AddRefed<PresentationRequest> GetDefaultRequest() const;
already_AddRefed<PresentationReceiver> GetReceiver();
private:
explicit Presentation(nsPIDOMWindowInner* aWindow);
~Presentation();
bool IsInPresentedContent() const;
RefPtr<PresentationRequest> mDefaultRequest;
RefPtr<PresentationReceiver> mReceiver;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_Presentation_h