XRInputSourceArray.h

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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_XRInputSourceArray_h_

#define mozilla_dom_XRInputSourceArray_h_

#include "mozilla/DOMEventTargetHelper.h"

#include "mozilla/dom/WebXRBinding.h"

#include "gfxVR.h"

namespace mozilla {

namespace gfx {

struct VRControllerState;

namespace dom {

class XRInputSource;

class XRInputSourceArray final : public nsISupports, public nsWrapperCache {

 public:

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(XRInputSourceArray)

  explicit XRInputSourceArray(nsISupports* aParent);

  // WebIDL Boilerplate

  nsISupports* GetParentObject() const { return mParent; }

  JSObject* WrapObject(JSContext* aCx,

                       JS::Handle<JSObject*> aGivenProto) override;

  // WebIDL Members

  XRInputSource* IndexedGetter(uint32_t aIndex, bool& aFound);

  uint32_t Length();

  void Setup(XRSession* aSession, RefPtr<gfx::VRDisplayClient> aDisplayClient);

  void Update(XRSession* aSession);

  void Clear(XRSession* aSession);

 protected:

  virtual ~XRInputSourceArray() = default;

 private:

  void DispatchInputSourceRemovedEvent(

      const nsTArray<RefPtr<XRInputSource>>& aInputs, XRSession* aSession);

  nsCOMPtr<nsISupports> mParent;

  nsTArray<RefPtr<XRInputSource>> mInputSources;

};

}  // namespace dom

}  // namespace mozilla

#endif  // mozilla_dom_XRInputSourceArray_h_