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NAME
watch − Create and manipulate time with a watch widgets
SYNOPSIS
watch pathName ?options?
INHERITANCE
itk::Widget <- Watch
STANDARD OPTIONS
|
background |
cursor |
foreground |
relief |
See the "options" manual entry for details on the standard options.
ASSOCIATED OPTIONS
See the "Canvas" manual entry for details on the above associated options.
WIDGET-SPECIFIC OPTIONS
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Name: |
clockColor |
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Class: |
ColorfR |
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Command-Line Switch: |
-clockcolor |
Fill color for the main oval encapsulating the watch, in any of the forms acceptable to Tk_GetColor. The default is "White".
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Name: |
clockStipple |
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Class: |
BitmapfR |
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Command-Line Switch: |
-clockstipple |
Bitmap for the main oval encapsulating the watch, in any of the forms acceptable to Tk_GetBitmap. The default is "".
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Name: |
height |
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Class: |
Height |
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Command-Line Switch: |
-height |
Specifies the height of the watch widget in any of the forms acceptable to Tk_GetPixels. The default height is 175 pixels.
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Name: |
hourColor |
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Class: |
ColorfR |
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Command-Line Switch: |
-hourcolor |
Fill color for the hour hand, in any of the forms acceptable to Tk_GetColor. The default is "Red".
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Name: |
hourRadius |
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Class: |
Radius |
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Command-Line Switch: |
-hourradius |
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".
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Name: |
minuteColor |
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Class: |
ColorfR |
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Command-Line Switch: |
-minutecolor |
Fill color for the minute hand, in any of the forms acceptable to Tk_GetColor. The default is "Yellow".
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Name: |
minuteRadius |
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Class: |
Radius |
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Command-Line Switch: |
-minuteradius |
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".
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Name: |
pivotColor |
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Class: |
ColorfR |
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Command-Line Switch: |
-pivotcolor |
Fill color for the circle in which the watch hands rotate in any of the forms acceptable to Tk_GetColor. The default is "White".
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Name: |
pivotRadius |
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Class: |
Radius |
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Command-Line Switch: |
-pivotradius |
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".
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Name: |
secondColor |
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Class: |
ColorfR |
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Command-Line Switch: |
-secondcolor |
Fill color for the second hand, in any of the forms acceptable to Tk_GetColor. The default is "Black".
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Name: |
secondRadius |
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Class: |
Radius |
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Command-Line Switch: |
-secondradius |
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".
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Name: |
showAmPm |
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Class: |
ShosAmPm |
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Command-Line Switch: |
-showampm |
Specifies whether the AM/PM radiobuttons should be displayed, in any of the forms acceptable to Tcl_GetBoolean. The default is yes.
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Name: |
state |
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Class: |
State |
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Command-Line Switch: |
-state |
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 normal, and disabled. The defult is normal.
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Name: |
tickColor |
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Class: |
ColorfR |
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Command-Line Switch: |
-tickcolor |
Fill color for the 60 ticks around the perimeter of the watch, in any of the forms acceptable to Tk_GetColor. The default is "Black".
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Name: |
width |
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Class: |
Width |
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Command-Line Switch: |
-width |
Specifies the width of the watch widget in any of the forms acceptable to Tk_GetPixels. The default height is 155 pixels. ______________________________________________________________________________
DESCRIPTION
The watch command creates a watch with hour, minute, and second hands modifying the time value.
METHODS
The watch command creates a new Tcl command whose name is pathName. This command may be used to invoke various operations on the widget. It has the following general form: pathName option ?arg arg ...? Option and the args determine the exact behavior of the command. The following commands are possible for watch widgets:
WIDGET-SPECIFIC METHODS
pathName cget option
Returns the current value of the configuration option given by option. Option may have any of the values accepted by the watch command.
pathName configure ?option? ?value option value ...?
Query or modify the configuration options of the widget. If no option is specified, returns a list describing all of the available options for pathName (see Tk_ConfigureInfo for information on the format of this list). If option is specified with no value, 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 option is specified). If one or more option−value 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. Option may have any of the values accepted by the watch command.
pathName get ?format?
Returns the current time of the watch in a format of string or as an integer clock value using the -string and -clicks format options respectively. The default is by string. Reference the clock command for more information on obtaining time and its formats.
pathName show time
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.
pathName watch ?args?
Evaluates the specifieds args against the canvas component.
COMPONENTS
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Name: |
canvas | |
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Class: |
Canvas |
The canvas component is the where the clock is drawn. See the Canvas widget manual entry for details.
|
Name: |
frame | |
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Class: |
Frame |
The frame component is the where the "AM" and "PM" radiobuttons are displayed. See the Frame widget manual entry for details.
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Name: |
am | |
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Class: |
Radiobutton |
The am component indicates whether on not the time is relative to "AM". See the Radiobutton widget manual entry for details.
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Name: |
pm | |
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Class: |
Radiobutton |
The pm component indicates whether on not the time is relative to "PM". See the Radiobutton widget manual entry for details.
EXAMPLE
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 }
AUTHOR
John Tucker Mark L. Ulferts
KEYWORDS
watch, hand, ticks, pivot, widget