1Prima::Calendar(3)    User Contributed Perl Documentation   Prima::Calendar(3)
2
3
4

NAME

6       Prima::Calendar - standard calendar widget
7

SYNOPSIS

9               use Prima qw(Calendar Application);
10               my $cal = Prima::Calendar-> create(
11                       useLocale => 1,
12                       size      => [ 150, 150 ],
13                       onChange  => sub {
14                               print $_[0]-> date_as_string, "\n";
15                       },
16               );
17               $cal-> date_from_time( localtime );
18               $cal-> month( 5);
19               run Prima;
20

DESCRIPTION

22       Provides interactive selection of date between 1900 and 2099 years.
23       The main property, date, is a three-integer array, day, month, and
24       year, in the format of perl localtime ( see "localtime" in perlfunc ) -
25       day can be in range from 1 to 31,month from 0 to 11, year from 0 to
26       199.
27

API

29   Events
30       Change
31           Called when the date property is changed.
32
33   Properties
34       date DAY, MONTH, YEAR
35           Accepts three integers in format of "localtime".  DAY can be from 1
36           to 31, MONTH from 0 to 11, YEAR from 0 to 199.
37
38           Default value: today's date.
39
40       day INTEGER
41           Selects the day in month.
42
43       firstDayOfWeek INTEGER
44           Selects the first day of week, an integer between 0 and 6, where 0
45           is Sunday is the first day, 1 is Monday etc.
46
47           Default value: 0
48
49       month
50           Selects the month.
51
52       useLocale BOOLEAN
53           If 1, the locale-specific names of months and days of week are
54           used.  These are read by calling "POSIX::strftime". If invocation
55           of POSIX module fails, the property is automatically assigned to 0.
56
57           If 0, the English names of months and days of week are used.
58
59           Default value: 1
60
61           See also: date_as_string
62
63       year
64           Selects the year.
65
66   Methods
67       can_use_locale
68           Returns boolean value, whether the locale information can be
69           retrieved by calling "strftime".
70
71       month2str MONTH
72           Returns MONTH name according to useLocale value.
73
74       make_months
75           Returns array of 12 month names according to useLocale value.
76
77       day_of_week DAY, MONTH, YEAR, [ USE_FIRST_DAY_OF_WEEK = 1 ]
78           Returns integer value, from 0 to 6, of the day of week on DAY,
79           MONTH, YEAR date. If boolean USE_FIRST_DAY_OF_WEEK is set, the
80           value of "firstDayOfWeek" property is taken into the account, so 0
81           is a Sunday shifted forward by "firstDayOfWeek" days.
82
83           The switch from Julian to Gregorian calendar is ignored.
84
85       date_as_string [ DAY, MONTH, YEAR ]
86           Returns string representation of date on DAY, MONTH, YEAR according
87           to useLocale property value.
88
89       date_from_time SEC, MIN, HOUR, M_DAY, MONTH, YEAR, ...
90           Copies date from "localtime" or "gmtime" result. This helper method
91           allows the following syntax:
92
93                   $calendar-> date_from_time( localtime( time));
94

AUTHOR

96       Dmitry Karasik, <dmitry@karasik.eu.org>.
97

SEE ALSO

99       Prima, Prima::Widget, POSIX, "localtime" in perlfunc, "time" in
100       perlfunc, examples/calendar.pl.
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104perl v5.32.1                      2021-01-27                Prima::Calendar(3)