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