wxWidgets/include/wx/time.h
1998-11-26 09:56:02 +00:00

98 lines
3.7 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: time.h
// Purpose: wxTime class, from NIHCL
// Author: Julian Smart, after K. E. Gorlen
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_TIMEH__
#define _WX_TIMEH__
#include "wx/object.h"
#if wxUSE_TIMEDATE
#ifdef __GNUG__
#pragma interface "time.h"
#endif
class WXDLLEXPORT wxDate;
typedef unsigned short hourTy;
typedef unsigned short minuteTy;
typedef unsigned short secondTy;
typedef unsigned long clockTy;
class WXDLLEXPORT wxTime: public wxObject
{
DECLARE_DYNAMIC_CLASS(wxTime)
public: // type definitions
enum tFormat { wx12h, wx24h };
enum tPrecision { wxStdMinSec, wxStdMin };
private:
static tFormat Format;
static tPrecision Precision;
clockTy sec; /* seconds since 1/1/1901 */
bool IsDST() const;
wxTime GetLocalTime() const;
private: // static member functions
static wxTime GetLocalTime(const wxDate& date, hourTy h=0, minuteTy m=0, secondTy s=0);
static wxTime GetBeginDST(unsigned year);
static wxTime GetEndDST(unsigned year);
public:
wxTime(); // current time
wxTime(clockTy s) { sec = s; }
void operator=(const wxTime& t) { sec = t.sec; } // Ordering required for some compilers
wxTime(const wxTime& t) { (*this) = t ; }
wxTime(hourTy h, minuteTy m, secondTy s =0, bool dst =FALSE);
wxTime(const wxDate&, hourTy h =0, minuteTy m =0, secondTy s=0, bool dst =FALSE);
// Convert to string
operator char * (void);
operator wxDate() const;
bool operator<(const wxTime& t) const { return sec < t.sec; }
bool operator<=(const wxTime& t) const { return sec <= t.sec; }
bool operator>(const wxTime& t) const { return sec > t.sec; }
bool operator>=(const wxTime& t) const { return sec >= t.sec; }
bool operator==(const wxTime& t) const { return sec == t.sec; }
bool operator!=(const wxTime& t) const { return sec != t.sec; }
friend wxTime operator+(const wxTime& t, long s) { return wxTime(t.sec+s); }
friend wxTime operator+(long s, const wxTime& t) { return wxTime(t.sec+s); }
long operator-(const wxTime& t) const { return sec - t.sec; }
wxTime operator-(long s) const { return wxTime(sec-s); }
void operator+=(long s) { sec += s; }
void operator-=(long s) { sec -= s; }
bool IsBetween(const wxTime& a, const wxTime& b) const;
hourTy GetHour() const; // hour in local time
hourTy GetHourGMT() const; // hour in GMT
minuteTy GetMinute() const; // minute in local time
minuteTy GetMinuteGMT() const; // minute in GMT
secondTy GetSecond() const; // second in local time or GMT
clockTy GetSeconds() const { return sec; }
wxTime Max(const wxTime&) const;
wxTime Min(const wxTime&) const;
static void SetFormat(const tFormat lFormat = wx12h,
const tPrecision lPrecision = wxStdMinSec);
char *FormatTime() const;
/*
virtual int compare(const Object&) const;
virtual void deepenShallowCopy(); // {}
virtual unsigned hash() const;
virtual bool isEqual(const Object&) const;
virtual void printOn(ostream& strm =cout) const;
virtual const Class* species() const;
*/
};
#endif
// wxUSE_TIMEDATE
#endif
// _WX_TIMEH__