headers/os/locale/DateTimeFormat.h

   1 /*
   2  * Copyright 2010-2014, Haiku, Inc.
   3  * Distributed under the terms of the MIT Licence.
   4  */
   5 #ifndef _B_DATE_TIME_FORMAT_H_
   6 #define _B_DATE_TIME_FORMAT_H_
   7
   8
   9 #include <Format.h>
  10
  11
  12 class BString;
  13 class BTimeZone;
  14
  15
  16 enum BDateElement {
  17         B_DATE_ELEMENT_INVALID = 0,
  18         B_DATE_ELEMENT_YEAR = 1 << 0,
  19         B_DATE_ELEMENT_MONTH = 1 << 1,
  20         B_DATE_ELEMENT_WEEKDAY = 1 << 2,
  21         B_DATE_ELEMENT_DAY = 1 << 3,
  22         B_DATE_ELEMENT_AM_PM = 1 << 4,
  23         B_DATE_ELEMENT_HOUR = 1 << 5,
  24         B_DATE_ELEMENT_MINUTE = 1 << 6,
  25         B_DATE_ELEMENT_SECOND = 1 << 7,
  26         B_DATE_ELEMENT_TIMEZONE = 1 << 8
  27 };
  28
  29
  30
  31 class BDateTimeFormat : public BFormat {
  32 public:
  33                                                                 BDateTimeFormat(const BLocale* locale = NULL);
  34                                                                 BDateTimeFormat(const BLanguage& language,
  35                                                                         const BFormattingConventions& conventions);
  36                                                                 BDateTimeFormat(const BDateTimeFormat &other);
  37         virtual                                         ~BDateTimeFormat();
  38
  39                         void                            SetDateTimeFormat(BDateFormatStyle dateStyle,
  40                                                                         BTimeFormatStyle timeStyle,
  41                                                                         int32 elements);
  42
  43                                                                 // formatting
  44
  45                         ssize_t                         Format(char* target, const size_t maxSize,
  46                                                                         const time_t time,
  47                                                                         BDateFormatStyle dateStyle,
  48                                                                         BTimeFormatStyle timeStyle) const;
  49                         status_t                        Format(BString& buffer, const time_t time,
  50                                                                         BDateFormatStyle dateStyle,
  51                                                                         BTimeFormatStyle timeStyle,
  52                                                                         const BTimeZone* timeZone = NULL) const;
  53
  54 private:
  55                         U_ICU_NAMESPACE::DateFormat*    _CreateDateTimeFormatter(
  56                                                                         const BString& format) const;
  57 };
  58
  59
  60 #endif  // _B_DATE_TIME_FORMAT_H_