Inventor/dialog/PoXtIntSliderData.h

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/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/

#ifndef _PO_XT_INT_SLIDER_DATA_H
#define _PO_XT_INT_SLIDER_DATA_H

#include <Inventor/dialog/PoXtSliderData.h>
class SoDEPRECATED  PoXtIntSliderData : public PoXtSliderData
{

 public:

  PoXtIntSliderData(const char * label=NULL, 
                    int min=0, int max=1, int initVal=0, 
                    TriggerMode mode=MOUSE_ON_RELEASE_TRIGGER);

  virtual ~PoXtIntSliderData();

  void setValue(int value);

  int  getValue() const;

  void setLimit(int min, int max);

  void getLimit(int & min, int & max) const;

  virtual TypeXtElement getType() const;

  virtual PoXtElementData * copy() const;

  /*----------------------------------------------------------------------------*/

#ifndef _WIN32
 private:
  virtual SoWidget buildWidget(SoWidget parent);
  virtual void handleTextFieldCallback(SoWidget w);


  // affect the internal data xtElement to current object
  // xtElement have to be PoXtIntSliderData
  virtual void updateValues(const PoXtElementData * xtElement);

  // Callback function for treat the redraw of numeric field when the slider 
  // thumb position changed.
  virtual void valueChangedCallback(PoXtSliderData * slider, 
                                    float * thumbPosition);
  // Callback for treat when the mouse button is released
  virtual void releaseCallback(PoXtSliderData * slider, 
                               float * thumbPosition);
  // Callback function for update the numeric field when the callback
  // have to raise on release mouse button
  virtual void updateNumericFieldCallback(PoXtSliderData * slider, 
                                          float * thumbPosition);

 private:
  PoXtIntSliderData(const PoXtIntSliderData & slider);
  // get the callback raise by slider to display the value of Text widget
  // Here draw the int value
  virtual void drawTextField(SoWidget numberWidget);


 private:
  int _valueMax, _valueMin;
  int _value;
#else
 private:
  virtual void buildWidget(SoWidget parent, int verticalOffset);
  
  virtual void updateValues(const PoXtElementData *);
  
 private:
  PoXtIntSliderData(const PoXtIntSliderData &);
  
  // Method called by callbacks to update the edit widget
  virtual void updateNumericField(float value);  
  virtual void changeSliderValue();
  virtual void invokeCallbacks();
  
 private:
  void initSliderValue();
  void drawText();
  
  int _valueMax, _valueMin;
  int _value, _oldValue;
#endif
};

#endif //_PO_XT_INT_SLIDER_DATA_H

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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