GUI/Widgets/vtkKWScale.h

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

  Module:    $RCSfile: vtkKWScale.h,v $

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm 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 notice for more information.

=========================================================================*/
#ifndef __vtkKWScale_h
#define __vtkKWScale_h

#include "vtkKWCoreWidget.h"

class vtkKWApplication;
class vtkKWEntry;
class vtkKWLabel;
class vtkKWPushButton;
class vtkKWTopLevel;

class KWWIDGETS_EXPORT vtkKWScale : public vtkKWCoreWidget
{
public:
  static vtkKWScale* New();
  vtkTypeRevisionMacro(vtkKWScale,vtkKWCoreWidget);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void Create(vtkKWApplication *app);


  virtual void SetRange(double min, double max);
  virtual void SetRange(const double *range) 
    { this->SetRange(range[0], range[1]); };
  vtkGetVector2Macro(Range, double);
  virtual double GetRangeMin() { return this->GetRange()[0]; };
  virtual double GetRangeMax() { return this->GetRange()[1]; };


  virtual void SetValue(double v);
  vtkGetMacro(Value, double);


  virtual void SetResolution(double r);
  vtkGetMacro(Resolution, double);
  

  virtual void SetOrientation(int);
  vtkGetMacro(Orientation, int);
  virtual void SetOrientationToHorizontal() 
    { this->SetOrientation(vtkKWTkOptions::OrientationHorizontal); };
  virtual void SetOrientationToVertical() 
    { this->SetOrientation(vtkKWTkOptions::OrientationVertical); };


  virtual void GetTroughColor(double *r, double *g, double *b);
  virtual double* GetTroughColor();
  virtual void SetTroughColor(double r, double g, double b);
  virtual void SetTroughColor(double rgb[3])
    { this->SetTroughColor(rgb[0], rgb[1], rgb[2]); };


  virtual void SetWidth(int width);
  virtual int GetWidth();


  virtual void SetLength(int length);
  virtual int GetLength();


  virtual void SetSliderLength(int length);
  virtual int GetSliderLength();


  virtual void SetValueVisibility(int);
  virtual int GetValueVisibility();
  vtkBooleanMacro(ValueVisibility, int);


  virtual void SetTickInterval(double val);
  virtual double GetTickInterval();
  

  virtual void SetLabelText(const char *);
  virtual const char* GetLabelText();


  virtual void SetCommand(vtkObject *object, const char *method);
  virtual void SetStartCommand(vtkObject *object, const char *method);
  virtual void SetEndCommand(vtkObject *object, const char *method);
  virtual void InvokeCommand();
  virtual void InvokeStartCommand();
  virtual void InvokeEndCommand();


  vtkSetMacro(DisableCommands, int);
  vtkGetMacro(DisableCommands, int);
  vtkBooleanMacro(DisableCommands, int);

  virtual void UpdateEnableState();


  vtkSetMacro(ClampValue, int);
  vtkGetMacro(ClampValue, int);
  vtkBooleanMacro(ClampValue, int);


  vtkGetMacro(DisableScaleValueCallback, int);
  vtkSetMacro(DisableScaleValueCallback, int);
  vtkBooleanMacro(DisableScaleValueCallback, int);
  virtual void ScaleValueCallback(double num);

protected:
  vtkKWScale();
  ~vtkKWScale();


  void Bind();
  void UnBind();

  int DisableCommands;
  int DisableScaleValueCallback;
  int ClampValue;

  char        *Command;
  char        *StartCommand;
  char        *EndCommand;
  char        *EntryCommand;

  double       Value;
  double       Resolution;
  double       Range[2];

  int Orientation;


  virtual void UpdateRange();
  virtual void UpdateResolution();
  virtual void UpdateValue();
  virtual void UpdateOrientation();

  //BTX
  friend class vtkKWScaleWithEntry;
  //ETX

private:
  vtkKWScale(const vtkKWScale&); // Not implemented
  void operator=(const vtkKWScale&); // Not implemented
};


#endif

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