tixFileEntry
tixFileEntry(n) Tix Built-In Commands tixFileEntry(n)
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NAME
tixFileEntry - Create and manipulate tixFileEntry widgets
SYNOPSIS
tixFileEntry pathName ?options?
SUPER-CLASS
The TixFileEntry class is derived from the TixLabelWidget class and
inherits all the commands, options and subwidgets of its super-class.
STANDARD OPTIONS
The FileEntry widget supports all the standard options of a frame wid-
get. See the options(n) manual entry for details on the standard
options.
WIDGET-SPECIFIC OPTIONS
Command-Line Name:-activatecmd
Database Name: activateCmd
Database Class: ActivateCmd
Specifies the command to be called when the user activates the
button subwidget. This command is called before the file dialog
is popped up and can be used to customize the file dialog (which
may be shared by several FileEnt widget).
Command-Line Name:-command
Database Name: command
Database Class: Command
Specifies the command to be called when the -value option of the
FileEntry is changed. This usually happens when the user inputs
a filename into the entry subwidget and hits the <Return> key.
The command will be called with one arguments -- the new value
of the FileEntry widget.
Command-Line Name:-dialogtype
Database Name: dialogType
Database Class: DialogType
Specifies which type of file selection dialog should be popped
up when the user invokes the button subwidget. Currently the
following values are valid: tixFileSelectDialog, tixExFileSe-
lectDialog, tk_getOpenFile, tk_getSaveFile or tk_chooseDirec-
tory.
Command-Line Name:-disablecallback
Database Name: disableCallback
Database Class: DisableCallback
A boolean value indicating whether callbacks should be disabled.
When set to true, the TCL command specified by the -command
option is not executed when the -value of the FileEntry widget
changes.
Command-Line Name:-disableforeground
Database Name: disableForeground
Database Class: DisableForeground
The foreground color to use for of the entry subwidget when the
FileEntry widget is disabled.
Command-Line Name:-filebitmap
Database Name: fileBitmap
Database Class: FileBitmap
Specifies the bitmap to display in side the button subwidget.
Command-Line Name:-label
Database Name: label
Database Class: Label
Specifies the string to display as the label of this FileEntry
widget.
Command-Line Name:-labelside
Database Name: labelSide
Database Class: LabelSide
Specifies where the label should be displayed relative to the
entry subwidget. Valid options are: top, left, right, bottom,
none or acrosstop.
Command-Line Name:-selectmode
Database Name: selectMode
Database Class: SelectMode
Specifies how the FileEntry widget should react to <KeyPress>
events. When set to "immediate", any user keyboard inputs will
immediately change the -value option. When set to "normal", the
user keyboard inputs will be copied to the -value option only if
the <Return> key is pressed or the keyboard focus is changed.
The use of the immediate mode is discouraged. For effective use
of the FileEntry widget, one should use the normal mode together
with the update widget command (see below).
Command-Line Name:-state
Database Name: state
Database Class: State
Specifies the whether the FileEntry widget is normal or dis-
abled. Only the values "normal" and "disabled" are recognized.
Command-Line Name:-validatecmd
Database Name: validateCmd
Database Class: ValidateCmd
Specifies a TCL command to be called when the -value of the
FileEntry widget is about to change. This command is called with
one parameter -- the new -value entered by the user. This com-
mand is to validate this new value by returning a value it deems
valid.
Command-Line Name:-value
Database Name: value
Database Class: Value
Specifies the value of the FileEntry.
Command-Line Name:-variable
Database Name: variable
Database Class: Variable
Specifies the global variable in which the value of the FileEn-
try should be stored. The value of the FileEntry will be auto-
matically updated when this variable is changed.
SUBWIDGETS
Name: button
Class: Button
The button subwidget next to the entry subwidget.
Name: entry
Class: Entry
The entry subwidget in which the user can type in a filename.
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DESCRIPTION
The tixFileEntry command creates a new window (given by the pathName
argument) and makes it into a FileEntry widget. Additional options,
described above, may be specified on the command line or in the option
database to configure aspects of the FileEntry such as its cursor and
relief.
The FileEntry widget can be used to input a filename. The user can type
in the filename manually. Alternatively, the user can press the button
widget that sits next to the entry, which will bring up a file selec-
tion dialog of the type specified by the -dialogtype option.
WIDGET COMMANDS
The tixFileEntry command creates a new Tcl command whose name is the
same as the path name of the FileEntry's window. This command may be
used to invoke various operations on the widget. It has the following
general form:
pathName option ?arg arg ...?
PathName is the name of the command, which is the same as the FileEntry
widget's path name. Option and the args determine the exact behavior of
the command. The following commands are possible for FileEntry widgets:
pathName cget option
Returns the current value of the configuration option given by
option. Option may have any of the values accepted by the tix-
FileEntry 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 avail-
able 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 tixFileEntry command.
pathName invoke
Forces the FileEntry widget to act as if the user has pressed
the <return> key inside the entry subwidget.
pathName filedialog ?args?
When no additional arguments are given, this command returns the
pathname of the file dialog box associated with this FileEnt
widget. When additional arguments are given, the widget command
of the file dialog will be called with these arguments.
pathName subwidget name ?args?
When no options are given, this command returns the pathname of
the subwidget of the specified name. When options are given, the
widget command of the specified subwidget will be called with
these options.
pathName update
If the user has modified the entry using keyboard inputs, the
update command will update the -value of this FileEntry widget.
When the FileEntry widget's -selectmode option is set to "nor-
mal", one should call the update command on this widget before
examining its -value option. This command has no effect in if
the -selectmode option is set to "immediate".
KEYWORDS
Tix(n)
Tix 4.0 tixFileEntry(n)