dom/vr/XRInputSourceArray.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 file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_XRInputSourceArray_h_
   8 #define mozilla_dom_XRInputSourceArray_h_
   9
  10 #include "mozilla/DOMEventTargetHelper.h"
  11 #include "mozilla/dom/WebXRBinding.h"
  12
  13 #include "gfxVR.h"
  14
  15 namespace mozilla {
  16 namespace gfx {
  17 struct VRControllerState;
  18 }
  19 namespace dom {
  20 class XRInputSource;
  21
  22 class XRInputSourceArray final : public nsISupports, public nsWrapperCache {
  23  public:
  24   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  25   NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(XRInputSourceArray)
  26
  27   explicit XRInputSourceArray(nsISupports* aParent);
  28
  29   // WebIDL Boilerplate
  30   nsISupports* GetParentObject() const { return mParent; }
  31   JSObject* WrapObject(JSContext* aCx,
  32                        JS::Handle<JSObject*> aGivenProto) override;
  33
  34   // WebIDL Members
  35   XRInputSource* IndexedGetter(uint32_t aIndex, bool& aFound);
  36   uint32_t Length();
  37   void Setup(XRSession* aSession, RefPtr<gfx::VRDisplayClient> aDisplayClient);
  38   void Update(XRSession* aSession);
  39   void Clear(XRSession* aSession);
  40
  41  protected:
  42   virtual ~XRInputSourceArray() = default;
  43
  44  private:
  45   void DispatchInputSourceRemovedEvent(
  46       const nsTArray<RefPtr<XRInputSource>>& aInputs, XRSession* aSession);
  47
  48   nsCOMPtr<nsISupports> mParent;
  49   nsTArray<RefPtr<XRInputSource>> mInputSources;
  50 };
  51
  52 }  // namespace dom
  53 }  // namespace mozilla
  54
  55 #endif  // mozilla_dom_XRInputSourceArray_h_