OrbitViewController.hh

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/*
 * Copyright (C) 2017 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
#ifndef IGNITION_RENDERING_ORBITVIEWCONTROLLER_HH_
#define IGNITION_RENDERING_ORBITVIEWCONTROLLER_HH_

#include <memory>

#include <ignition/math/Vector3.hh>

#include "ignition/rendering/Camera.hh"
#include "ignition/rendering/ViewController.hh"

namespace ignition
{
  namespace rendering
  {
    // forward declarations
    class OrbitViewControllerPrivate;

    class IGNITION_RENDERING_VISIBLE OrbitViewController
        : public virtual ViewController
    {
      public: OrbitViewController();

      public: explicit OrbitViewController(const CameraPtr &_camera);

      public: virtual ~OrbitViewController();

      public: virtual void SetCamera(const CameraPtr &_camera);

      public: virtual CameraPtr Camera() const;

      public: virtual void SetTarget(const math::Vector3d &_target);

      public: virtual math::Vector3d Target() const;

      public: virtual void Zoom(const double _value);

      public: virtual void Pan(const math::Vector2d &_value);

      public: virtual void Orbit(const math::Vector2d &_value);

      public: std::unique_ptr<OrbitViewControllerPrivate> dataPtr;
    };
  }
}
#endif