SoScale2UniformDragger.h

#ifndef COIN_SOSCALE2UNIFORMDRAGGER_H
#define COIN_SOSCALE2UNIFORMDRAGGER_H

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#include <Inventor/draggers/SoDragger.h>
#include <Inventor/tools/SbLazyPimplPtr.h>
#include <Inventor/fields/SoSFVec3f.h>
#include <Inventor/SbVec3f.h>

class SoSensor;
class SoFieldSensor;
class SbLineProjector;
class SoScale2UniformDraggerP;

class COIN_DLL_API SoScale2UniformDragger : public SoDragger {
  typedef SoDragger inherited;

  SO_KIT_HEADER(SoScale2UniformDragger);
  SO_KIT_CATALOG_ENTRY_HEADER(feedback);
  SO_KIT_CATALOG_ENTRY_HEADER(feedbackActive);
  SO_KIT_CATALOG_ENTRY_HEADER(feedbackSwitch);
  SO_KIT_CATALOG_ENTRY_HEADER(scaler);
  SO_KIT_CATALOG_ENTRY_HEADER(scalerActive);
  SO_KIT_CATALOG_ENTRY_HEADER(scalerSwitch);

public:
  static void initClass(void);
  SoScale2UniformDragger(void);

  SoSFVec3f scaleFactor;

protected:
  virtual ~SoScale2UniformDragger(void);
  virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);

  static void startCB(void * f, SoDragger * d);
  static void motionCB(void * f, SoDragger * d);
  static void finishCB(void * f, SoDragger * d);
  static void fieldSensorCB(void * f, SoSensor * s);
  static void valueChangedCB(void * f, SoDragger * d);

  void dragStart(void);
  void drag(void);
  void dragFinish(void);

  SoFieldSensor * fieldSensor;
  SbLineProjector * lineProj;

private:
  SbLazyPimplPtr<SoScale2UniformDraggerP> pimpl;

  // NOT IMPLEMENTED:
  SoScale2UniformDragger(const SoScale2UniformDragger & rhs);
  SoScale2UniformDragger & operator = (const SoScale2UniformDragger & rhs);
}; // SoScale2UniformDragger

#endif // !COIN_SOSCALE2UNIFORMDRAGGER_H