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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
********************************************************************************
* Copyright (C) 2005-2015, International Business Machines
* Corporation and others. All Rights Reserved.
********************************************************************************
*
* File WINDTFMT.H
*
********************************************************************************
*/
#ifndef __WINDTFMT
#define __WINDTFMT
#include <_foundation_unicode/utypes.h>
#if U_PLATFORM_USES_ONLY_WIN32_API
#if !UCONFIG_NO_FORMATTING
#include <_foundation_unicode/format.h>
#include <_foundation_unicode/datefmt.h>
#include <_foundation_unicode/calendar.h>
#include <_foundation_unicode/ustring.h>
#include <_foundation_unicode/locid.h>
/**
* \file
* \brief C++ API: Format dates using Windows API.
*/
U_CDECL_BEGIN
// Forward declarations for Windows types...
typedef struct _SYSTEMTIME SYSTEMTIME;
typedef struct _TIME_ZONE_INFORMATION TIME_ZONE_INFORMATION;
U_CDECL_END
U_NAMESPACE_BEGIN
class Win32DateFormat : public DateFormat
{
public:
Win32DateFormat(DateFormat::EStyle timeStyle, DateFormat::EStyle dateStyle, const Locale &locale, UErrorCode &status);
Win32DateFormat(const Win32DateFormat &other);
virtual ~Win32DateFormat();
virtual Win32DateFormat *clone() const;
Win32DateFormat &operator=(const Win32DateFormat &other);
UnicodeString &format(Calendar &cal, UnicodeString &appendTo, FieldPosition &pos) const;
using DateFormat::format;
void parse(const UnicodeString& text, Calendar& cal, ParsePosition& pos) const;
/**
* Set the calendar to be used by this date format. Initially, the default
* calendar for the specified or default locale is used. The caller should
* not delete the Calendar object after it is adopted by this call.
*
* @param calendarToAdopt Calendar object to be adopted.
*/
virtual void adoptCalendar(Calendar* calendarToAdopt);
/**
* Set the calendar to be used by this date format. Initially, the default
* calendar for the specified or default locale is used.
*
* @param newCalendar Calendar object to be set.
*/
virtual void setCalendar(const Calendar& newCalendar);
/**
* Sets the time zone for the calendar of this DateFormat object. The caller
* no longer owns the TimeZone object and should not delete it after this call.
*
* @param zoneToAdopt the TimeZone to be adopted.
*/
virtual void adoptTimeZone(TimeZone* zoneToAdopt);
/**
* Sets the time zone for the calendar of this DateFormat object.
* @param zone the new time zone.
*/
virtual void setTimeZone(const TimeZone& zone);
/**
* Return the class ID for this class. This is useful only for comparing to
* a return value from getDynamicClassID(). For example:
* <pre>
* . Base* polymorphic_pointer = createPolymorphicObject();
* . if (polymorphic_pointer->getDynamicClassID() ==
* . derived::getStaticClassID()) ...
* </pre>
* @return The class ID for all objects of this class.
*/
U_I18N_API static UClassID U_EXPORT2 getStaticClassID();
/**
* Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This
* method is to implement a simple version of RTTI, since not all C++
* compilers support genuine RTTI. Polymorphic operator==() and clone()
* methods call this method.
*
* @return The class ID for this object. All objects of a
* given class have the same class ID. Objects of
* other classes have different class IDs.
*/
virtual UClassID getDynamicClassID() const;
private:
void formatDate(const SYSTEMTIME *st, UnicodeString &appendTo) const;
void formatTime(const SYSTEMTIME *st, UnicodeString &appendTo) const;
UnicodeString setTimeZoneInfo(TIME_ZONE_INFORMATION *tzi, const TimeZone &zone) const;
UnicodeString* getTimeDateFormat(const Calendar *cal, const Locale *locale, UErrorCode &status) const;
UnicodeString *fDateTimeMsg;
DateFormat::EStyle fTimeStyle;
DateFormat::EStyle fDateStyle;
Locale fLocale;
UnicodeString fZoneID;
TIME_ZONE_INFORMATION *fTZI;
UnicodeString* fWindowsLocaleName; // Stores the equivalent Windows locale name.
};
U_NAMESPACE_END
#endif /* #if !UCONFIG_NO_FORMATTING */
#endif // U_PLATFORM_USES_ONLY_WIN32_API
#endif // __WINDTFMT
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