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<TITLE>iwidgets2.2.0 User Commands - messagedialog</TITLE>
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<H1>iwidgets2.2.0 User Commands - messagedialog</H1>
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<PRE>
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<H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE>
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<H2>NAME</H2><PRE>
messagedialog - Create and manipulate a message dialog
widget
</PRE>
<H2>SYNOPSIS</H2><PRE>
<STRONG>messagedialog</STRONG> <EM>pathName</EM> ?<EM>options</EM>?
</PRE>
<H2>INHERITANCE</H2><PRE>
itk::Toplevel <- Shell <- Dialogshell <- Dialog <- Mes-
sagedialog
</PRE>
<H2>STANDARD OPTIONS</H2><PRE>
<STRONG>anchor</STRONG> <STRONG>background</STRONG> <STRONG>bitmap</STRONG> <STRONG>cursor</STRONG>
<STRONG>font</STRONG> <STRONG>foreground</STRONG> <STRONG>image</STRONG> <STRONG>justify</STRONG>
<STRONG>text</STRONG> <STRONG>wrapLength</STRONG>
See the "options" manual entry for details on the standard
options.
</PRE>
<H2>INHERITED OPTIONS</H2><PRE>
<STRONG>buttonBoxPadX</STRONG> <STRONG>buttonBoxPadY</STRONG> <STRONG>buttonBoxPos</STRONG> <STRONG>padX</STRONG>
<STRONG>padY</STRONG> <STRONG>separator</STRONG> <STRONG>thickness</STRONG>
See the "dialogshell" widget manual entry for details on the
above inherited options.
<STRONG>master</STRONG> <STRONG>modality</STRONG> <STRONG>title</STRONG>
See the "shell" widget manual entry for details on the above
inherited options.
</PRE>
<H2>WIDGET-SPECIFIC OPTIONS</H2><PRE>
Name: <STRONG>imagePos</STRONG>
Class: <STRONG>Position</STRONG>
Command-Line Switch: <STRONG>-imagepos</STRONG>
Specifies the image position relative to the message
text: <STRONG>n</STRONG>, <STRONG>s</STRONG>, <STRONG>e</STRONG>, or <STRONG>w</STRONG>. The default is w.
Name: <STRONG>textPadX</STRONG>
Class: <STRONG>Pad</STRONG>
Command-Line Switch: <STRONG>-textpadx</STRONG>
Specifies a non-negative value indicating how much
extra space to request for the message text in the X
direction. The value may have any of the forms accept-
able to Tk_GetPixels.
Name: <STRONG>textPadY</STRONG>
Class: <STRONG>Pad</STRONG>
Command-Line Switch: <STRONG>-textpady</STRONG>
Specifies a non-negative value indicating how much
extra space to request for the message text in the X
direction. The value may have any of the forms accept-
able to Tk_GetPixels.
</PRE>
<H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE>
</PRE>
<H2>DESCRIPTION</H2><PRE>
The <STRONG>messagedialog</STRONG> command creates a message dialog composite
widget. The messagedialog is derived from the Dialog class
and is composed of an image and associated message text with
commands to manipulate the dialog buttons.
</PRE>
<H2>METHODS</H2><PRE>
The <STRONG>messagedialog</STRONG> command creates a new Tcl command whose
name is <EM>pathName</EM>. This command may be used to invoke vari-
ous operations on the widget. It has the following general
form:
<EM>pathName</EM> <EM>option</EM> ?<EM>arg</EM> <EM>arg</EM> ...?
<EM>Option</EM> and the <EM>arg</EM>s determine the exact behavior of the com-
mand. The following commands are possible for messagedialog
widgets:
</PRE>
<H2>INHERITED METHODS</H2><PRE>
<STRONG>add</STRONG> <STRONG>buttonconfigure</STRONG> <STRONG>defaulthide</STRONG>
<STRONG>insert</STRONG> <STRONG>invoke</STRONG> <STRONG>show</STRONG>
See the "buttonbox" widget manual entry for details on the
above inherited methods.
<STRONG>childsite</STRONG>
See the "dialogshell" widget manual entry for details on the
above inherited methods.
<STRONG>activate</STRONG> <STRONG>center</STRONG> <STRONG>deactivate</STRONG>
See the "dialogshell" widget manual entry for details on the
above inherited methods.
</PRE>
<H2>WIDGET-SPECIFIC METHODS</H2><PRE>
<EM>pathName</EM> <STRONG>cget</STRONG> <EM>option</EM>
Returns the current value of the configuration option
given by <EM>option</EM>. <EM>Option</EM> may have any of the values
accepted by the <STRONG>messagedialog</STRONG> command.
<EM>pathName</EM> <STRONG>configure</STRONG> ?<EM>option</EM>? ?<EM>value</EM> <EM>option</EM> <EM>value</EM> ...?
Query or modify the configuration options of the
widget. If no <EM>option</EM> is specified, returns a list
describing all of the available options for <EM>pathName</EM>
(see <STRONG>Tk_ConfigureInfo</STRONG> for information on the format of
this list). If <EM>option</EM> is specified with no <EM>value</EM>, then
the command returns a list describing the one named
option (this list will be identical to the correspond-
ing sublist of the value returned if no <EM>option</EM> is
specified). If one or more <EM>option</EM> - <EM>value</EM> 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. <EM>Option</EM> may have any
of the values accepted by the <STRONG>messagedialog</STRONG> command.
</PRE>
<H2>COMPONENTS</H2><PRE>
Name: <STRONG>image</STRONG>
Class: <STRONG>Label</STRONG>
The image component is the bitmap or image of the mes-
sage dialog. See the "label" widget manual entry for
details on the image component item.
Name: <STRONG>msg</STRONG>
Class: <STRONG>Label</STRONG>
The msg component provides the textual portion of the
message dialog. See the "label" widget manual entry
for details on the msg component item.
</PRE>
<H2>EXAMPLE</H2><PRE>
#
# Standard question message dialog used for confirmation.
#
messagedialog .md -title "Message Dialog" -text "Are you sure ?" \
-bitmap questhead -modality global
.md hide Help
.md buttonconfigure OK -text Yes
.md buttonconfigure Cancel -text No
if {[.md activate]} {
.md configure -text "Are you really sure ?"
if {[.md activate]} {
puts stdout "Yes"
} else {
puts stdout "No"
}
} else {
puts stdout "No"
}
destroy .md
#
# Copyright notice with automatic deactivation.
#
messagedialog .cr -title "Copyright" -bitmap @dsc.xbm -imagepos n \
-text "Copyright 1995 DSC Communications Corporation\n \
All rights reserved"
.cr hide Apply
.cr hide Cancel
.cr hide Help
.cr activate
after 10000 ".cr deactivate"
</PRE>
<H2>AUTHOR</H2><PRE>
Mark L. Ulferts
</PRE>
<H2>KEYWORDS</H2><PRE>
messagedialog, dialog, dialogshell, shell, widget
</PRE>
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