| '\" |
| '\" Copyright (c) 1995 DSC Technologies Corporation |
| '\" |
| '\" See the file "license.terms" for information on usage and redistribution |
| '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
| '\" |
| '\" @(#) watch.n |
| '\" |
| '\" The definitions below are for supplemental macros used in Tcl/Tk |
| '\" manual entries. |
| '\" |
| '\" .HS name section [date [version]] |
| '\" Replacement for .TH in other man pages. See below for valid |
| '\" section names. |
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| '\" .AP type name in/out [indent] |
| '\" Start paragraph describing an argument to a library procedure. |
| '\" type is type of argument (int, etc.), in/out is either "in", "out", |
| '\" or "in/out" to describe whether procedure reads or modifies arg, |
| '\" and indent is equivalent to second arg of .IP (shouldn't ever be |
| '\" needed; use .AS below instead) |
| '\" |
| '\" .AS [type [name]] |
| '\" Give maximum sizes of arguments for setting tab stops. Type and |
| '\" name are examples of largest possible arguments that will be passed |
| '\" to .AP later. If args are omitted, default tab stops are used. |
| '\" |
| '\" .BS |
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| '\" .VS |
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| '\" @(#) man.macros 1.1 94/08/09 13:07:19 |
| .\" |
| '\" # Heading for Tcl/Tk man pages |
| .de HS |
| .ds ^3 \\0 |
| .if !"\\$3"" .ds ^3 \\$3 |
| .if '\\$2'cmds' .TH "\\$1" 1 "\\*(^3" "\\$4" "\\$5" |
| .if '\\$2'lib' .TH "\\$1" 3 "\\*(^3" "\\$4" "\\$5" |
| .if '\\$2'ncmds' .TH "\\$1" n "\\*(^3" "\\$4" "\\$5" |
| .if '\\$2'tcl' .TH "\\$1" n "\\*(^3" Tcl "Tcl Built-In Commands" |
| .if '\\$2'tk' .TH "\\$1" n "\\*(^3" Tk "Tk Commands" |
| .if '\\$2'tclc' .TH "\\$1" 3 "\\*(^3" Tcl "Tcl Library Procedures" |
| .if '\\$2'tkc' .TH "\\$1" 3 "\\*(^3" Tk "Tk Library Procedures" |
| .if '\\$2'tclcmds' .TH "\\$1" 1 "\\*(^3" Tk "Tcl Applications" |
| .if '\\$2'tkcmds' .TH "\\$1" 1 "\\*(^3" Tk "Tk Applications" |
| .if '\\$2'iwid' .TH "\\$1" 1 "\\*(^3" Tk "[incr Widgets]" |
| .if t .wh -1.3i ^B |
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| .ad b |
| .. |
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| '\" # box/sidebar if in box/sidebar mode, then invoked standard |
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| .\} |
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| .. |
| .HS iwidgets::watch iwid |
| .BS |
| '\" Note: do not modify the .SH NAME line immediately below! |
| .SH NAME |
| iwidgets::watch \- Create and manipulate time with a watch widgets |
| .SH SYNOPSIS |
| \fBiwidgets::watch\fI \fIpathName \fR?\fIoptions\fR? |
| .SH "INHERITANCE" |
| itk::Widget <- iwidgets::Watch |
| |
| .SH "STANDARD OPTIONS" |
| .LP |
| .nf |
| .ta 4c 8c 12c |
| \fBbackground\fR \fBcursor\fR \fBforeground\fR \fBrelief\fR |
| .fi |
| .LP |
| See the "options" manual entry for details on the standard options. |
| .SH "ASSOCIATED OPTIONS" |
| .LP |
| See the "Canvas" manual entry for details on the above associated options. |
| |
| .SH "WIDGET-SPECIFIC OPTIONS" |
| .LP |
| .nf |
| Name: \fBclockColor\fR |
| Class: \fBColorfR |
| Command-Line Switch: \fB-clockcolor\fR |
| .fi |
| .IP |
| Fill color for the main oval encapsulating the watch, in any of the forms |
| acceptable to \fBTk_GetColor\fR. The default is "White". |
| .nf |
| .LP |
| Name: \fBclockStipple\fR |
| Class: \fBBitmapfR |
| Command-Line Switch: \fB-clockstipple\fR |
| .fi |
| .IP |
| Bitmap for the main oval encapsulating the watch, in any of the forms |
| acceptable to \fBTk_GetBitmap\fR. The default is "". |
| .LP |
| .nf |
| Name: \fBheight\fR |
| Class: \fBHeight\fR |
| Command-Line Switch: \fB-height\fR |
| .fi |
| .IP |
| Specifies the height of the watch widget in any of the forms |
| acceptable to \fBTk_GetPixels\fR. The default height is 175 pixels. |
| .LP |
| .nf |
| Name: \fBhourColor\fR |
| Class: \fBColorfR |
| Command-Line Switch: \fB-hourcolor\fR |
| .fi |
| .IP |
| Fill color for the hour hand, in any of the forms acceptable to \fBTk_GetColor\fR. |
| The default is "Red". |
| .LP |
| .nf |
| Name: \fBhourRadius\fR |
| Class: \fBRadius\fR |
| Command-Line Switch: \fB-hourradius\fR |
| .fi |
| .IP |
| Specifies the radius of the hour hand as a percentage of the radius |
| from the center to the out perimeter of the clock. |
| The value must be a fraction <= 1. The default is ".5". |
| .LP |
| .nf |
| Name: \fBminuteColor\fR |
| Class: \fBColorfR |
| Command-Line Switch: \fB-minutecolor\fR |
| .fi |
| .IP |
| Fill color for the minute hand, in any of the forms acceptable to \fBTk_GetColor\fR. |
| The default is "Yellow". |
| .LP |
| .nf |
| Name: \fBminuteRadius\fR |
| Class: \fBRadius\fR |
| Command-Line Switch: \fB-minuteradius\fR |
| .fi |
| .IP |
| Specifies the radius of the minute hand as a percentage of the radius |
| from the center to the out perimeter of the clock. |
| The value must be a fraction <= 1. The default is ".8". |
| .LP |
| .nf |
| Name: \fBpivotColor\fR |
| Class: \fBColorfR |
| Command-Line Switch: \fB-pivotcolor\fR |
| .fi |
| .IP |
| Fill color for the circle in which the watch hands rotate |
| in any of the forms acceptable to \fBTk_GetColor\fR. |
| The default is "White". |
| .LP |
| .nf |
| Name: \fBpivotRadius\fR |
| Class: \fBRadius\fR |
| Command-Line Switch: \fB-pivotradius\fR |
| .fi |
| .IP |
| Specifies the radius of the circle in which the watch hands rotate |
| as a percentage of the radius. The value must be a fraction <= 1. |
| The default is ".1". |
| .LP |
| .nf |
| Name: \fBsecondColor\fR |
| Class: \fBColorfR |
| Command-Line Switch: \fB-secondcolor\fR |
| .fi |
| .IP |
| Fill color for the second hand, in any of the forms acceptable to \fBTk_GetColor\fR. |
| The default is "Black". |
| .LP |
| .nf |
| Name: \fBsecondRadius\fR |
| Class: \fBRadius\fR |
| Command-Line Switch: \fB-secondradius\fR |
| .fi |
| .IP |
| Specifies the radius of the second hand as a percentage of the radius |
| from the center to the out perimeter of the clock. |
| The value must be a fraction <= 1. The default is ".9". |
| .LP |
| .nf |
| Name: \fBshowAmPm\fR |
| Class: \fBShosAmPm\fR |
| Command-Line Switch: \fB-showampm\fR |
| .fi |
| .IP |
| Specifies whether the AM/PM radiobuttons should be displayed, in any |
| of the forms acceptable to \fBTcl_GetBoolean\fR. The default is yes. |
| .LP |
| .nf |
| Name: \fBstate\fR |
| Class: \fBState\fR |
| Command-Line Switch: \fB-state\fR |
| .fi |
| .IP |
| Specifies the editable state for the hands on the watch. In a normal |
| state, the user can select and move the hands via mouse button 1. The |
| valid values are \fBnormal\fR, and \fBdisabled\fR. The defult is normal. |
| .LP |
| .nf |
| Name: \fBtickColor\fR |
| Class: \fBColorfR |
| Command-Line Switch: \fB-tickcolor\fR |
| .fi |
| .IP |
| Fill color for the 60 ticks around the perimeter of the watch, |
| in any of the forms acceptable to \fBTk_GetColor\fR. The default is "Black". |
| .LP |
| .nf |
| Name: \fBwidth\fR |
| Class: \fBWidth\fR |
| Command-Line Switch: \fB-width\fR |
| .fi |
| .IP |
| Specifies the width of the watch widget in any of the forms |
| acceptable to \fBTk_GetPixels\fR. The default height is 155 pixels. |
| .BE |
| |
| .SH DESCRIPTION |
| .PP |
| |
| The \fBiwidgets::watch\fR command creates a watch with hour, minute, and |
| second hands modifying the time value. |
| |
| .SH "METHODS" |
| .PP |
| The \fBiwidgets::watch\fR command creates a new Tcl command whose |
| name is \fIpathName\fR. This command may be used to invoke various |
| operations on the widget. It has the following general form: |
| .DS C |
| \fIpathName option \fR?\fIarg arg ...\fR? |
| .DE |
| \fIOption\fR and the \fIarg\fRs |
| determine the exact behavior of the command. The following |
| commands are possible for watch widgets: |
| |
| .SH "WIDGET-SPECIFIC METHODS" |
| .TP |
| \fIpathName \fBcget\fR \fIoption\fR |
| Returns the current value of the configuration option given |
| by \fIoption\fR. |
| \fIOption\fR may have any of the values accepted by the \fBiwidgets::watch\fR |
| command. |
| .TP |
| \fIpathName\fR \fBconfigure\fR ?\fIoption\fR? ?\fIvalue option value ...\fR? |
| Query or modify the configuration options of the widget. |
| If no \fIoption\fR is specified, returns a list describing all of |
| the available options for \fIpathName\fR (see \fBTk_ConfigureInfo\fR for |
| information on the format of this list). If \fIoption\fR is specified |
| with no \fIvalue\fR, then the command returns a list describing the |
| one named option (this list will be identical to the corresponding |
| sublist of the value returned if no \fIoption\fR is specified). If |
| one or more \fIoption\-value\fR pairs are specified, then the command |
| modifies the given widget option(s) to have the given value(s); in |
| this case the command returns an empty string. |
| \fIOption\fR may have any of the values accepted by the \fBiwidgets::watch\fR |
| command. |
| .TP |
| \fIpathName \fBget\fR ?\fBformat\fR? |
| Returns the current time of the watch in a format of |
| string or as an integer clock value using the \fB-string\fR and \fB-clicks\fR |
| format options respectively. The default is by string. Reference the |
| clock command for more information on obtaining time and its |
| formats. |
| .TP |
| \fIpathName \fBshow\fR \fItime\fR |
| Changes the currently displayed time to be that of the time |
| argument. The time may be specified either as a string, an |
| integer clock value or the keyword "now". Reference the clock |
| command for more information on obtaining time and its format. |
| .TP |
| \fIpathName \fBwatch\fR ?\fBargs\fR? |
| Evaluates the specifieds \fBargs\fR against the canvas component. |
| |
| .ta 4c |
| .SH "COMPONENTS" |
| .LP |
| .nf |
| Name: \fBcanvas\fR |
| Class: \fBCanvas\fR |
| .fi |
| .IP |
| The canvas component is the where the clock is drawn. See the |
| Canvas widget manual entry for details. |
| .LP |
| .nf |
| Name: \fBframe\fR |
| Class: \fBFrame\fR |
| .fi |
| .IP |
| The frame component is the where the "AM" and "PM" radiobuttons are displayed. |
| See the Frame widget manual entry for details. |
| .LP |
| .nf |
| Name: \fBam\fR |
| Class: \fBRadiobutton\fR |
| .fi |
| .IP |
| The am component indicates whether on not the time is relative to "AM". |
| See the Radiobutton widget manual entry for details. |
| .LP |
| .nf |
| Name: \fBpm\fR |
| Class: \fBRadiobutton\fR |
| .fi |
| .IP |
| The pm component indicates whether on not the time is relative to "PM". |
| See the Radiobutton widget manual entry for details. |
| .fi |
| |
| .SH EXAMPLE |
| .DS |
| package require Iwidgets 4.0 |
| iwidgets::watch .w -state disabled -showampm no -width 155 -height 155 |
| pack .w -padx 10 -pady 10 -fill both -expand yes |
| |
| while {1} { |
| after 1000 |
| .w show |
| update |
| } |
| .DE |
| .SH AUTHOR |
| John Tucker |
| .DE |
| Mark L. Ulferts |
| .SH KEYWORDS |
| watch, hand, ticks, pivot, widget |
| |