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XCLOCK(1) General Commands Manual XCLOCK(1) NAME xclock - analog / digital / cat clock for X SYNOPSIS xclock [-toolkitoption ...] [-mode analog | digital | cat] [-alarm] [-bell] [-chime] [-file filename] [-hd color] [-hl color] [-catcolor color] [-detailcolor color] [-tiecolor color] [-update seconds] [-padding number] [-period seconds] [-ntails number] [-help] DESCRIPTION The xclock program displays the time in analog, digital, or cat form. The time is continuously updated at a frequency which may be specified by the user. OPTIONS Xclock accepts all of the standard X Toolkit command line options along with the additional options listed below: -mode mode Determines display mode. Modes are analog, digital, and cat. Ana- log mode displays a conventional 12 hour clock face with ``ticks'' for each minute and stroke marks on each hour. Digital mode dis- plays an ascii string corresponding to the time. Cat mode displays an image of the famous "Kit Cat (R)" plastic clock, complete with pendulum tail. The default is analog. -alarm Turns the alarm on. If the alarm file exists and has valid alarm entries, a bell is displayed in the clock window. -bell Turns the alarm bell on, sounding when an alarm is reached. -chime This option indicates that the clock should chime once on the half hour and twice on the hour. -file alarmfile Specifies an alternate alarm file. The default is ~/.Xclock. -hd color This option specifies the color of the hands on an analog clock. The default is black. -hl color This option specifies the color of the edges of the hands on an analog clock, and is only useful on color displays. The default is black. -catcolor color For cat mode -- determines the color of the cat's body. The de- fault color is black. -detailcolor color For cat mode -- determines the color of the cat's face, paws, and belly. The default color is white. -tiecolor color For cat mode -- determines the color of the cat's tie. The default color is white. -update seconds This option specifies the frequency in seconds at which xclock should update its display. If the clock is obscured and then ex- posed, it will be updated immediately. A value of less than 30 seconds will enable a second hand on an analog clock. The default is 60. -padding number This option specifies the width in pixels of the padding between the window border and clock text or picture. The default is 10 on a digital clock and 8 on an analog clock. -period seconds Gives the period in seconds of the alarm bell (default is 60). -ntails number In cat mode, determines the number of tails per ``sweep'', which affects the smoothness of the swinging pendulum tail. The default is 16. -help This option indicates that a brief summary of the allowed options should be printed on the standard error. X DEFAULTS This program understands all of the usual Xt resources as well as the fol- lowing: mode (class String) Specifies the display mode -- analog, digital, or cat. The default is analog. alarm (class Boolean) Specifies whether or not the alarm should be set on startup. The default is off. bell (class Boolean) Specifies whether or not a bell should be rung when the alarm goes off. The default is off. chime (class Boolean) Specifies whether or not a bell should be rung on the hour and half hour. The default is off. hands (class Foreground) Specifies the color of the insides of the clock's hands. The de- fault depends on whether reverseVideo is specified. If reverseV- ideo is specified the default is white, otherwise the default is black. highlight (class Foreground) Specifies the color used to highlight the clock's hands. The de- fault depends on whether reverseVideo is specified. If reverseV- ideo is specified the default is white, otherwise the default is black. catColor (class Foreground) Specifies the color used for the cat's body.. The default depends on whether reverseVideo is specified. If reverseVideo is specified the default is white, otherwise the default is black. detailColor (class Foreground) Specifies the color used for the cat's belly, eyes, and paws. The default depends on whether reverseVideo is specified. If reverseV- ideo is specified the default is black, otherwise the default is white. tieColor (class Foreground) Specifies the color used for the cat's bow tie. The default depends on whether reverseVideo is specified. If reverseVideo is specified the default is black, otherwise the default is white. update (class Interval) Specifies the frequency in seconds at which the time should be re- displayed. padding (class Margin) Specifies the amount of internal padding in pixels to be used. The default is 8. period (class Interval) Specifies the period of the alarm bell. The default is 60. nTails (class Cardinal) Specifies the number of tails per sweep. The default is 16. MENU A popup menu is displayed when any mouse button is pressed and held within the xclock window. Selecting and releasing the button over the ``Alarm Set'', ``Alarm Bell'' or ``Chime'' toggles their state. The middle band of menu items are commands to perform (see ALARM FUNCTION below). The ``Exit'' menu item causes xclock to exit. ALARM FUNCTION Xclock reads the alarm file to obtain the nearest alarm. The alarm file is consulted periodically to see if it has been changed and there is a more recent alarm, but to guarantee that the alarm file is read, use the menu item ``Reread Alarm File''. To make changes to the alarm file, select menu item ``Edit Alarm File''. The editor specified by the EDITOR environment variable will be run on the alarm file. The default editor is vi. Emacs users who use GNU Emacs will have that editor appear in its own window, while "other" emacs versions will appear in an xterm window. After an alarm has been rung, select either the ``Acknowledge Alarm'' or the ``Reread Alarm File'' menu items. This will terminate the current alarm and cause the next alarm in sequence to be activated. Each line in the file is an alarm composed of up to 4 fields. The first fields must be space separated, and the last field (the message field) must be separated from the previous fields with tabs. The first field is op- tional and gives the day of the week for the alarm to happen (no day of week means a daily alarm). The next field is the time field and must contain a colon separating the hour from the minute. The third (optional) field may contain AM or PM (any case) specifying normal time. If no AM/PM indication is given, 24-hour time is assumed. The final field is a message that is displayed when the alarm goes off. The text is scrolled from right to left within the xclock window. EXAMPLES Mon. 1:30 pm Staff meeting Thur. 15:30 Management meeting 11:55 am Time for lunch ENVIRONMENT DISPLAY to get the default host and display number. EDITOR to specify the editor to use in modifying the alarm file. SEE ALSO X(1), xrdb(1), time(3C) BUGS Xclock believes the system clock. COPYRIGHT Copyright 1988, Massachusetts Institute of Technology. See X(1) for a full statement of rights and permissions. AUTHORS Tony Della Fera (MIT-Athena, DEC) Dave Mankins (MIT-Athena, BBN) Ed Moy (UC Berkeley) Deanna Hohn (DEC) created the cat pixmaps. Philip Schneider (DEC) created the pendulum tails and eyes, and ported the program to Motif 1.1. X Version 11 Release 4 XCLOCK(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | X DEFAULTS | MENU | ALARM FUNCTION | EXAMPLES | ENVIRONMENT | SEE ALSO | BUGS | COPYRIGHT | AUTHORS
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