ViewController.hh

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/*
 * Copyright (C) 2012 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 GAZEBO_RENDERING_VIEWCONTROLLER_HH_
#define GAZEBO_RENDERING_VIEWCONTROLLER_HH_

#include <string>

#include <ignition/math/Vector3.hh>

#include "gazebo/rendering/RenderTypes.hh"
#include "gazebo/util/system.hh"

namespace gazebo
{
  namespace common
  {
    class MouseEvent;
  }

  namespace rendering
  {

    class GZ_RENDERING_VISIBLE ViewController
    {
      public: explicit ViewController(UserCameraPtr _camera);

      public: virtual ~ViewController();

      public: virtual void Init() = 0;

      public: virtual void Init(const ignition::math::Vector3d &_focalPoint,
        const double _yaw = 0, const double _pitch = 0);

      public: virtual void Update() = 0;

      public: virtual void Resize(const unsigned int _width,
                                  const unsigned int _height);

      public: void SetEnabled(bool _value);

      public: virtual void HandleMouseEvent(
                  const common::MouseEvent &_event) = 0;

      public: virtual void HandleKeyReleaseEvent(const std::string &_key) = 0;

      public: virtual void HandleKeyPressEvent(const std::string &_key) = 0;

      public: std::string GetTypeString() const;

      protected: UserCameraPtr camera;

      protected: bool enabled;

      protected: std::string typeString;
    };
  }
}
#endif