//============================================================================
//  Copyright (c) Kitware, Inc.
//  All rights reserved.
//  See LICENSE.txt for details.
//  This software is distributed WITHOUT ANY WARRANTY; without even
//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
//  PURPOSE.  See the above copyright notice for more information.
//
//  Copyright 2016 Sandia Corporation.
//  Copyright 2016 UT-Battelle, LLC.
//  Copyright 2016 Los Alamos National Security.
//
//  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
//  the U.S. Government retains certain rights in this software.
//
//  Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
//  Laboratory (LANL), the U.S. Government retains certain rights in
//  this software.
//============================================================================
#ifndef vtk_m_rendering_TextAnnotationScreen_h
#define vtk_m_rendering_TextAnnotationScreen_h

#include <vtkm/rendering/TextAnnotation.h>

namespace vtkm {
namespace rendering {

class TextAnnotationScreen : public TextAnnotation
{
protected:
  vtkm::Vec<vtkm::Float32,2> Position;
  vtkm::Float32 Angle;

public:
  VTKM_RENDERING_EXPORT
  TextAnnotationScreen(const std::string &text,
                       const vtkm::rendering::Color &color,
                       vtkm::Float32 scale,
                       const vtkm::Vec<vtkm::Float32,2> &position,
                       vtkm::Float32 angleDegrees = 0);

  VTKM_RENDERING_EXPORT
  ~TextAnnotationScreen();

  VTKM_RENDERING_EXPORT
  void SetPosition(const vtkm::Vec<vtkm::Float32,2> &position);

  VTKM_RENDERING_EXPORT
  void SetPosition(vtkm::Float32 posx, vtkm::Float32 posy);

  VTKM_RENDERING_EXPORT
  void Render(const vtkm::rendering::Camera &camera,
              const vtkm::rendering::WorldAnnotator &annotator,
              vtkm::rendering::Canvas &canvas) const VTKM_OVERRIDE;
};

}
} // namespace vtkm::rendering

#endif //vtk_m_rendering_TextAnnotationScreen_h