SoTranslate2Dragger.h

#ifndef COIN_SOTRANSLATE2DRAGGER_H
#define COIN_SOTRANSLATE2DRAGGER_H
 
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 * this list of conditions and the following disclaimer.
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 * this software without specific prior written permission.
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#include <Inventor/draggers/SoDragger.h>
#include <Inventor/tools/SbPimplPtr.h>
#include <Inventor/fields/SoSFVec3f.h>
#include <Inventor/fields/SoSFVec2f.h>
 
class SoSensor;
class SoFieldSensor;
class SbPlaneProjector;
class SoTranslate2DraggerP;
 
class COIN_DLL_API SoTranslate2Dragger : public SoDragger {
  typedef SoDragger inherited;
 
  SO_KIT_HEADER(SoTranslate2Dragger);
  SO_KIT_CATALOG_ENTRY_HEADER(axisFeedbackSwitch);
  SO_KIT_CATALOG_ENTRY_HEADER(feedback);
  SO_KIT_CATALOG_ENTRY_HEADER(feedbackActive);
  SO_KIT_CATALOG_ENTRY_HEADER(feedbackSwitch);
  SO_KIT_CATALOG_ENTRY_HEADER(translator);
  SO_KIT_CATALOG_ENTRY_HEADER(translatorActive);
  SO_KIT_CATALOG_ENTRY_HEADER(translatorSwitch);
  SO_KIT_CATALOG_ENTRY_HEADER(xAxisFeedback);
  SO_KIT_CATALOG_ENTRY_HEADER(yAxisFeedback);
 
public:
  static void initClass(void);
  SoTranslate2Dragger(void);
 
  SoSFVec3f translation;
  SoSFVec2f minTranslation;
  SoSFVec2f maxTranslation;
 
protected:
  virtual ~SoTranslate2Dragger(void);
  virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
  virtual void setMotionMatrix(const SbMatrix & m);
 
  static void startCB(void * f, SoDragger * d);
  static void motionCB(void * f, SoDragger * d);
  static void finishCB(void * f, SoDragger * d);
  static void metaKeyChangeCB(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;
  SbVec3f worldRestartPt;
  SbPlaneProjector * planeProj;
 
private:
  int constraintState;
 
private:
  SbVec3f clampMatrix(SbMatrix & m) const;
 
  SbPimplPtr<SoTranslate2DraggerP> pimpl;
 
  // NOT IMPLEMENTED:
  SoTranslate2Dragger(const SoTranslate2Dragger & rhs);
  SoTranslate2Dragger & operator = (const SoTranslate2Dragger & rhs);
}; // SoTranslate2Dragger
 
#endif // !COIN_SOTRANSLATE2DRAGGER_H