timegadg.h

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//----------------------------------------------------------------------------
// ObjectWindows
// Copyright (c) 1995, 1996 by Borland International, All Rights Reserved
//
/// \file
/// Definition of class TTimeGadget
//----------------------------------------------------------------------------
 
#if !defined(OWL_TIMEGADG_H)
#define OWL_TIMEGADG_H
 
#include <owl/private/defs.h>
#if defined(BI_HAS_PRAGMA_ONCE)
# pragma once
#endif
 
#include <owl/textgadg.h>
#include <owl/time.h>
 
 
namespace owl {
 
#include <owl/preclass.h>
 
//
/// \class TTimeGadget
// ~~~~~ ~~~~~~~~~~~
/// A gadget for displaying a time and/or date message.
//
class _OWLCLASS TTimeGadget : public TTextGadget {
  public:
 
/// Function prototype of callback invoked to retrieve the correct time.
    typedef void (*TGetTimeFunc)(tstring&);
 
    TTimeGadget(TGetTimeFunc timeFunc = &TTimeGadget::GetSystemTime,
                int id = 0,
                TBorderStyle = Recessed,
                TAlign = Center,
                uint numChars = 12,
                LPCTSTR text = 0,
                TFont* font = 0);
 
    TTimeGadget(
      TGetTimeFunc timeFunc,
      int id,
      TBorderStyle,
      TAlign,
      uint numChars,
      const tstring& text,
      TFont* font = 0);
 
    // Override from TGadget
    //
    void  Created();
    bool  IdleAction(long count);
 
    static void GetTTime(tstring&);
    static void GetSystemTime(tstring&);
    static void GetLocalTime(tstring&);
 
  private:
    TGetTimeFunc TimeFunc;
};
 
#include <owl/posclass.h>
 
 
} // OWL namespace
 
 
#endif  // OWL_TIMEGADG_H