// File: fprogressbar.h
// Provides: class FProgressbar
//
//  Inheritance diagram
//  ═══════════════════
//
// ▕▔▔▔▔▔▔▔▔▔▏ ▕▔▔▔▔▔▔▔▔▔▏
// ▕ FObject ▏ ▕  FTerm  ▏
// ▕▁▁▁▁▁▁▁▁▁▏ ▕▁▁▁▁▁▁▁▁▁▏
//      ▲           ▲
//      │           │
//      └─────┬─────┘
//            │
//       ▕▔▔▔▔▔▔▔▔▔▏
//       ▕ FWidget ▏
//       ▕▁▁▁▁▁▁▁▁▁▏
//            ▲
//            │
//    ▕▔▔▔▔▔▔▔▔▔▔▔▔▔▔▏
//    ▕ FProgressbar ▏
//    ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▁▏

#ifndef _FPROGRESSBAR_H
#define _FPROGRESSBAR_H

#include "fwidget.h"


//----------------------------------------------------------------------
// class FProgressbar
//----------------------------------------------------------------------

#pragma pack(push)
#pragma pack(1)

class FProgressbar : public FWidget
{
 private:
   int  percentage;
   int  bar_length;

 private:
   void drawPercentage();
   void drawBar();

 protected:
   virtual void draw();

 public:
   // Constructor
   explicit FProgressbar(FWidget* = 0);
   // Destructor
   virtual ~FProgressbar();

   const char* getClassName() const;
   void hide();

   int  getPercentage();
   void setPercentage (int);
   void reset();
   // make every setGeometry from FWidget available
   using FWidget::setGeometry;
   void setGeometry (int, int, int, int, bool = true);
   bool setEnable (bool);
   bool setEnable();
   bool unsetEnable();
   bool setDisable();
   bool setShadow (bool);
   bool setShadow();
   bool unsetShadow();
   bool hasShadow();
};
#pragma pack(pop)


// FProgressbar inline functions
//----------------------------------------------------------------------
inline const char* FProgressbar::getClassName() const
{ return "FProgressbar"; }

//----------------------------------------------------------------------
inline int FProgressbar::getPercentage()
{ return percentage; }

//----------------------------------------------------------------------
inline bool FProgressbar::setEnable()
{ return setEnable(true); }

//----------------------------------------------------------------------
inline bool FProgressbar::unsetEnable()
{ return setEnable(false); }

//----------------------------------------------------------------------
inline bool FProgressbar::setDisable()
{ return setEnable(false); }

//----------------------------------------------------------------------
inline bool FProgressbar::setShadow()
{ return setShadow(true); }

//----------------------------------------------------------------------
inline bool FProgressbar::unsetShadow()
{ return setShadow(false); }

//----------------------------------------------------------------------
inline bool FProgressbar::hasShadow()
{ return ((flags & fc::shadow) != 0); }


#endif  // _FPROGRESSBAR_H