Pointer.h - mozsearch

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/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * 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 VRBROWSER_POINTER_H

#define VRBROWSER_POINTER_H

#include "vrb/Forward.h"

#include "vrb/MacroUtils.h"

namespace crow {

class DeviceDelegate;

typedef std::shared_ptr<DeviceDelegate> DeviceDelegatePtr;

class Pointer;

typedef std::shared_ptr<Pointer> PointerPtr;

class Widget;

typedef std::shared_ptr<Widget> WidgetPtr;

class Pointer {

public:

  static PointerPtr Create(vrb::CreationContextPtr aContext);

  void Load(const DeviceDelegatePtr& aDevice);

  bool IsLoaded() const;

  void SetVisible(bool aVisible);

  void SetTransform(const vrb::Matrix& aTransform);

  void SetScale(const vrb::Vector& aHitPoint, const vrb::Matrix& aHeadTransform);

  void SetPointerColor(const vrb::Color& aColor);

  void SetHitWidget(const WidgetPtr& aWidget);

  vrb::NodePtr GetRoot() const;

  const WidgetPtr& GetHitWidget() const;

protected:

  struct State;

  Pointer(State& aState, vrb::CreationContextPtr& aContext);

  ~Pointer() = default;

private:

  State& m;

  Pointer() = delete;

  VRB_NO_DEFAULTS(Pointer)

};

} // namespace crow

#endif // VRBROWSER_POINTER_H