SoView2DTouchControl.h

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// Copyright (c) Fraunhofer MEVIS, Germany. All rights reserved.
// **InsertLicense** code
/*
 _______________________________________________________________________
 __________________  F R A U N H O F E R   M E V I S  __________________
 |
 |   Description:
 |   SoView2DTouchControl
 |
 |   Author(s)      : Felix Ritter
 |
 __________________  F R A U N H O F E R   M E V I S  __________________
 _______________________________________________________________________
 */
 
#ifndef _SoView2DTouchControl_H
#define _SoView2DTouchControl_H
 
#include "SoTouchControlInit.h"
#include <SoView2DExtension.h>
#include <Inventor/fields/SoSFFloat.h>
 
class TOUCHCONTROL_API SoView2DTouchControl : public SoView2DExtension
{
  SO_NODE_HEADER(SoView2DTouchControl);
 
  public:
    SoSFBool handleLUT;
    SoSFFloat lutH;
    SoSFFloat lutV;
    SoSFFloat lutSensitivity;
    SoSFFloat sliceSensitivity;
    // Angle in radians controlled by rotate gesture
    SoSFFloat angleInRadians;
 
    float sliceIdx;
    
    SoView2DTouchControl();
 
    bool evalEvent(SoView2D* view2d, View2DSliceList* slicelist, View2DEvent* ec, View2DEventPhase phase) override;
 
  SoINTERNAL public:
    static void initClass();
 
 private:
    double _scaleFactor;
};
 
#endif  // _SoView2DTouchControl_H