mitkPlanarFigureMapper2D.h

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/*=========================================================================

Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date: 2009-05-13 18:06:46 +0200 (Mi, 13 Mai 2009) $
Version:   $Revision: 17258 $

Copyright (c) German Cancer Research Center, Division of Medical and
Biological Informatics. All rights reserved.
See MITKCopyright.txt or https://www.mitk.org/copyright.html 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 notices for more information.

=========================================================================*/


#ifndef MITK_PLANAR_FIGURE_MAPPER_2D_H_
#define MITK_PLANAR_FIGURE_MAPPER_2D_H_

#include "mitkCommon.h"
#include "PlanarFigureExports.h"
#include "mitkGLMapper2D.h"
#include "mitkPlanarFigure.h"
#include "mitkPlanarFigureControlPointStyleProperty.h"

namespace mitk {

class BaseRenderer;
class Contour;


class PlanarFigure_EXPORT PlanarFigureMapper2D : public GLMapper2D
{
public:
    
  mitkClassMacro(PlanarFigureMapper2D, Mapper2D);

  itkNewMacro(Self);

  virtual void Paint(BaseRenderer * renderer);

  static void SetDefaultProperties(mitk::DataNode* node, mitk::BaseRenderer* renderer = NULL, bool overwrite = false);


protected:
  
  typedef PlanarFigure::VertexContainerType VertexContainerType;

  enum PlanarFigureDisplayMode
  {
    PF_DEFAULT = 0,
    PF_HOVER,
    PF_SELECTED
  };

  PlanarFigureMapper2D();

  virtual ~PlanarFigureMapper2D();

  void TransformObjectToDisplay(
    const mitk::Point2D &point2D,
    mitk::Point2D &displayPoint,
    const mitk::Geometry2D *objectGeometry,
    const mitk::Geometry2D *rendererGeometry,
    const mitk::DisplayGeometry *displayGeometry );

  void DrawMarker(
    const mitk::Point2D &point,
    float* lineColor,
    float lineOpacity,
    float* markerColor,
    float markerOpacity,
    float lineWidth,
    PlanarFigureControlPointStyleProperty::Shape shape,
    const mitk::Geometry2D *objectGeometry,
    const mitk::Geometry2D *rendererGeometry,
    const mitk::DisplayGeometry *displayGeometry );

  void PaintPolyLine(
    const VertexContainerType* vertices, 
    bool closed,
    float* color, 
    float opacity, 
    float lineWidth, 
    Point2D& firstPoint,
    const Geometry2D* planarFigureGeometry2D, 
    const Geometry2D* rendererGeometry2D, 
    const DisplayGeometry* displayGeometry);

  void DrawMainLines( mitk::PlanarFigure* figure, 
    float* color, 
    float opacity, 
    float lineWidth, 
    Point2D& firstPoint,
    const Geometry2D* planarFigureGeometry2D, 
    const Geometry2D* rendererGeometry2D, 
    const DisplayGeometry* displayGeometry) ;

  void DrawHelperLines( mitk::PlanarFigure* figure,
    float* color, 
    float opacity, 
    float lineWidth, 
    Point2D& firstPoint,
    const Geometry2D* planarFigureGeometry2D, 
    const Geometry2D* rendererGeometry2D, 
    const DisplayGeometry* displayGeometry) ;

  void InitializeDefaultPlanarFigureProperties();

  void InitializePlanarFigurePropertiesFromDataNode( const mitk::DataNode* node );

  void SetColorProperty( float property[3][3], PlanarFigureDisplayMode mode, float red, float green, float blue )
  {
    property[mode][0] = red;
    property[mode][1] = green;
    property[mode][2] = blue;
  }

  void SetFloatProperty( float* property, PlanarFigureDisplayMode mode, float value )
  {
    property[mode] = value;
  }



private:
  bool m_IsSelected;
  bool m_IsHovering;
  bool m_DrawOutline;
  bool m_DrawQuantities;

  float m_LineWidth;
  float m_OutlineWidth;
  float m_HelperlineWidth;
  float m_PointWidth;

  PlanarFigureControlPointStyleProperty::Shape m_ControlPointShape;

  float m_LineColor[3][3];
  float m_LineOpacity[3];
  float m_OutlineColor[3][3];
  float m_OutlineOpacity[3];
  float m_HelperlineColor[3][3];
  float m_HelperlineOpacity[3];
  float m_MarkerlineColor[3][3];
  float m_MarkerlineOpacity[3];
  float m_MarkerColor[3][3];
  float m_MarkerOpacity[3];

};

} // namespace mitk



#endif /* MITK_PLANAR_FIGURE_MAPPER_2D_H_ */