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finddialog

finddialog(1)							  [incr Widgets]						     finddialog(1)

__________________________________________________________________________________________________________________________________________________

NAME

       finddialog - Create and manipulate a find dialog widget

SYNOPSIS

       finddialog pathName ?options?

INHERITANCE

       itk::Toplevel <- Shell <- Dialogshell <- Finddialog

STANDARD OPTIONS

       activeBackground 	      activeForegroundbackgroundborderWidth
       cursor	       disabledForeground	      fontforeground
       highlightColor  highlightThickness	      insertBackgroundinsertBorderWidth
       insertOffTime   insertOnTime   insertWidth     selectBackground
       selectBorderWidth	      selectColor     selectForeground

       See the "options" manual entry for details on the standard options.

ASSOCIATED OPTIONS

       selectColor

       See the "checkbutton" widget manual entry for details on the above associated options.

       selectColor

       See the "entryfield" widget manual entry for details on the above associated options.

       labelFont

       See the "labeledwidget" widget manual entry for details on the above associated options.

INHERITED OPTIONS

       buttonBoxPadX   buttonBoxPadY  buttonBoxPos    padX
       padY	       separator      thickness

       See the "dialogshell" widget  manual entry for details on the above inherited options.

       height	       master	      modality	      width

       See the "shell" widget  manual entry for details on the above inherited options.

       title

       See the "Toplevel" widget  manual entry for details on the above inherited options.

WIDGET-SPECIFIC OPTIONS
       Name:	       clearCommand
       Class:	       Command
       Command-Line Switch:	      -clearcommand

	      Specifies  a  command  to  be invoked following a clear operation.  The option is meant to be used as means of notification that the
	      clear has taken place and allow other actions to take place such as disabling a find again menu.

       Name:	       matchCommand
       Class:	       Command
       Command-Line Switch:	      -matchcommand

	      Specifies a command to be invoked following a find operation.  The command is called with a match point as an argument which identi-
	      fies  where exactly where in the text or scrolledtext widget that the match is located.  Should a match not be found the match point
	      is {}.  The option is meant to be used as a means of notification that the find operation has completed and allow other  actions	to
	      take place such as disabling a find again menu option if the match point was {}.

       Name:	       patternBackground
       Class:	       Background
       Command-Line Switch:	      -patternbackground

	      Specifies  the background color of the text matching the search pattern.	It may have any of the forms accepted by Tk_GetColor.  The
	      default is gray44.

       Name:	       patternForeground
       Class:	       Background
       Command-Line Switch:	      -patternforeground

	      Specifies the foreground color of the text matching the search pattern.  It may have any of the forms accepted by Tk_GetColor.   The
	      default is white.

       Name:	       searchBackground
       Class:	       Background
       Command-Line Switch:	      -searchbackground

	      Specifies  the  background  color  of the line containing the matching the search pattern.  It may have any of the forms accepted by
	      Tk_GetColor.  The default is gray77.

       Name:	       searchForeground
       Class:	       Background
       Command-Line Switch:	      -searchforeground

	      Specifies the foreground color of the line containing the matching the search pattern.  It may have any of  the  forms  accepted	by
	      Tk_GetColor.  The default is black.

       Name:	       textWidget
       Class:	       TextWidget
       Command-Line Switch:	      -textwidget

	      Specifies the text or scrolledtext widget to be searched.
__________________________________________________________________________________________________________________________________________________

DESCRIPTION

       The  finddialog command creates a find dialog that works in conjunction with a text or scrolledtext widget to provide a means of performing
       search operations.  The user is prompted for a text pattern to be found in the text or scrolledtext widget.  The  search  can  be  for  all
       occurances, by regular expression, considerate of the case, or backwards.

METHODS

       The finddialog command creates a new Tcl command whose name is pathName.  This command may be used to invoke various operations on the wid-
       get.  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 finddialog widgets:

INHERITED METHODS

       add	       buttonconfigure		      defaulthide
       invoke	       show

       See the "buttonbox" widget manual entry for details on the above inherited methods.

       activate        center	      deactivate

       See the "shell" widget manual entry for details on the above inherited methods.

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 finddialog
	      command.

       pathName clear
	      Clears the pattern in the entry field and the pattern matchin indicators in the text or scrolledtext widget.

       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 finddialog command.

       pathName find
	      Search  for a specific text string in the text widget given by the -textwidget option.  This method is the standard callback for the
	      Find button.  It is made available such that it can be bound to a find again action.

COMPONENTS

       Name:	       all
       Class:	       Checkbutton

	      The all component specifies that all the matches of the pattern should be found when performing the search.  See	the  "checkbutton"
	      widget manual entry for details on the all component item.

       Name:	       backwards
       Class:	       Checkbutton

	      The  backwards  component  specifies  that  the search should continue in a backwards direction towards the beginning of the text or
	      scrolledtext widget.  See the "checkbutton" widget manual entry for details on the backwards component item.

       Name:	       case
       Class:	       Checkbutton

	      The case component specifies that the case of the pattern should be taken into consideration when performing the	search.   See  the
	      "checkbutton" widget manual entry for details on the case component item.

       Name:	       pattern
       Class:	       Entryfield

	      The  pattern component provides the pattern entry field.	See the "entryfield" widget manual entry for details on the pattern compo-
	      nent item.

       Name:	       regexp
       Class:	       Checkbutton

	      The regexp component specifies that the pattern is a regular expression.	See the "checkbutton" widget manual entry for  details	on
	      the regexp component item.

EXAMPLE

	scrolledtext .st
	pack .st
	.st insert end "Now is the time for all good men
"
	.st insert end "to come to the aid of their country"

	finddialog .fd -textwidget .st
	.fd center .st
	.fd activate

AUTHOR

       Mark L. Ulferts

KEYWORDS

       finddialog, dialogshell, shell, widget

Tk																     finddialog(1)