gecko-dev/dom/vr/VRServiceTest.h

/* -*- 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_VRServiceTest_h_
#define mozilla_dom_VRServiceTest_h_

#include "mozilla/DOMEventTargetHelper.h"
#include "mozilla/dom/VRServiceTestBinding.h"

#include "gfxVR.h"

namespace mozilla {
namespace dom {

class VRMockDisplay final : public DOMEventTargetHelper {
 public:
  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(VRMockDisplay, DOMEventTargetHelper)

  VRMockDisplay(const nsCString& aID, uint32_t aDeviceID);
  void SetEyeParameter(VREye aEye, double aOffsetX, double aOffsetY,
                       double aOffsetZ, double aUpDegree, double aRightDegree,
                       double aDownDegree, double aLeftDegree);
  void SetEyeResolution(unsigned long aRenderWidth,
                        unsigned long aRenderHeight);
  void SetPose(const Nullable<Float32Array>& aPosition,
               const Nullable<Float32Array>& aLinearVelocity,
               const Nullable<Float32Array>& aLinearAcceleration,
               const Nullable<Float32Array>& aOrientation,
               const Nullable<Float32Array>& aAngularVelocity,
               const Nullable<Float32Array>& aAngularAcceleration);
  void SetMountState(bool aIsMounted) {
    mDisplayInfo.mDisplayState.mIsMounted = aIsMounted;
  }
  void Update();
  virtual JSObject* WrapObject(JSContext* aCx,
                               JS::Handle<JSObject*> aGivenProto) override;

 private:
  ~VRMockDisplay() = default;

  uint32_t mDeviceID;
  gfx::VRDisplayInfo mDisplayInfo;
  gfx::VRHMDSensorState mSensorState;
  TimeStamp mTimestamp;
};

class VRMockController : public DOMEventTargetHelper {
 public:
  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(VRMockController,
                                           DOMEventTargetHelper)

  VRMockController(const nsCString& aID, uint32_t aDeviceID);
  void NewButtonEvent(unsigned long aButton, bool aPressed);
  void NewAxisMoveEvent(unsigned long aAxis, double aValue);
  void NewPoseMove(const Nullable<Float32Array>& aPosition,
                   const Nullable<Float32Array>& aLinearVelocity,
                   const Nullable<Float32Array>& aLinearAcceleration,
                   const Nullable<Float32Array>& aOrientation,
                   const Nullable<Float32Array>& aAngularVelocity,
                   const Nullable<Float32Array>& aAngularAcceleration);
  virtual JSObject* WrapObject(JSContext* aCx,
                               JS::Handle<JSObject*> aGivenProto) override;

 private:
  ~VRMockController() = default;

  nsCString mID;
  uint32_t mDeviceID;
};

class VRServiceTest final : public DOMEventTargetHelper {
 public:
  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(VRServiceTest, DOMEventTargetHelper)

  already_AddRefed<Promise> AttachVRDisplay(const nsAString& aID,
                                            ErrorResult& aRv);
  already_AddRefed<Promise> AttachVRController(const nsAString& aID,
                                               ErrorResult& aRv);
  void Shutdown();

  static already_AddRefed<VRServiceTest> CreateTestService(
      nsPIDOMWindowInner* aWindow);
  virtual JSObject* WrapObject(JSContext* aCx,
                               JS::Handle<JSObject*> aGivenProto) override;

 private:
  explicit VRServiceTest(nsPIDOMWindowInner* aWindow);
  ~VRServiceTest() = default;

  nsCOMPtr<nsPIDOMWindowInner> mWindow;
  bool mShuttingDown;
};

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_VRServiceTest_h_