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date.h
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date.h
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/*
* The Doomsday Engine Project -- libcore
*
* Copyright © 2009-2013 Jaakko Keränen <jaakko.keranen@iki.fi>
*
* @par License
* LGPL: http://www.gnu.org/licenses/lgpl.html
*
* <small>This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at your
* option) any later version. This program is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
* General Public License for more details. You should have received a copy of
* the GNU Lesser General Public License along with this program; if not, see:
* http://www.gnu.org/licenses</small>
*/
#ifndef LIBDENG2_DATE_H
#define LIBDENG2_DATE_H
#include "../Time"
#include "../Log"
#include <QTextStream>
namespace de {
/**
* Information about a date.
*
* @ingroup types
*/
class DENG2_PUBLIC Date : public Time, public LogEntry::Arg::Base
{
public:
/**
* Constructs a new Date out of the current time.
*/
Date();
Date(Time const &time);
int year() const { return asDateTime().date().year(); }
int month() const { return asDateTime().date().month(); }
int dayOfMonth() const { return asDateTime().date().day(); }
int hours() const { return asDateTime().time().hour(); }
int minutes() const { return asDateTime().time().minute(); }
int seconds() const { return asDateTime().time().second(); }
int daysTo(Date const &other) const { return int(asDateTime().date().daysTo(other.asDateTime().date())); }
/**
* Forms a textual representation of the date.
*/
String asText() const;
/**
* Converts the date back to a Time.
*
* @return The corresponding Time.
*/
Time asTime() const;
// Implements LogEntry::Arg::Base.
LogEntry::Arg::Type logEntryArgType() const {
return LogEntry::Arg::StringArgument;
}
};
DENG2_PUBLIC QTextStream &operator << (QTextStream &os, Date const &date);
}
#endif /* LIBDENG2_DATE_H */