FM / demos

/opt/imh/python3.13/lib/tk8.6/demos

Name	Size	Mode	Actions
images/	-	0755	rm
anilabel.tcl	6670	0644	edit dl rm
aniwave.tcl	3494	0644	edit dl rm
arrow.tcl	8110	0644	edit dl rm
bind.tcl	3078	0644	edit dl rm
bitmap.tcl	1411	0644	edit dl rm
browse	1758	0755	edit dl rm
button.tcl	1504	0644	edit dl rm
check.tcl	2310	0644	edit dl rm
clrpick.tcl	1431	0644	edit dl rm
colors.tcl	5002	0644	edit dl rm
combo.tcl	1963	0644	edit dl rm
cscroll.tcl	5041	0644	edit dl rm
ctext.tcl	6205	0644	edit dl rm
dialog1.tcl	974	0644	edit dl rm
dialog2.tcl	828	0644	edit dl rm
en.msg	3867	0644	edit dl rm
entry1.tcl	1401	0644	edit dl rm
entry2.tcl	2106	0644	edit dl rm
entry3.tcl	6102	0644	edit dl rm
filebox.tcl	2351	0644	edit dl rm
floor.tcl	81000	0644	edit dl rm
fontchoose.tcl	1710	0644	edit dl rm
form.tcl	1046	0644	edit dl rm
goldberg.tcl	56666	0644	edit dl rm
hello	512	0755	edit dl rm
hscale.tcl	1497	0644	edit dl rm
icon.tcl	2063	0644	edit dl rm
image1.tcl	1002	0644	edit dl rm
image2.tcl	3359	0644	edit dl rm
items.tcl	10495	0644	edit dl rm
ixset	8075	0755	edit dl rm
knightstour.tcl	9123	0644	edit dl rm
label.tcl	1379	0644	edit dl rm
labelframe.tcl	1847	0644	edit dl rm
license.terms	2267	0644	edit dl rm
mclist.tcl	4357	0644	edit dl rm
menu.tcl	7292	0644	edit dl rm
menubu.tcl	4255	0644	edit dl rm
msgbox.tcl	1998	0644	edit dl rm
nl.msg	6750	0644	edit dl rm
paned1.tcl	1130	0644	edit dl rm
paned2.tcl	2244	0644	edit dl rm
pendulum.tcl	7649	0644	edit dl rm
plot.tcl	2757	0644	edit dl rm
puzzle.tcl	2603	0644	edit dl rm
radio.tcl	2752	0644	edit dl rm
README	2082	0644	edit dl rm
rmt	5319	0755	edit dl rm
rolodex	8303	0755	edit dl rm
ruler.tcl	5333	0644	edit dl rm
sayings.tcl	2273	0644	edit dl rm
search.tcl	4403	0644	edit dl rm
spin.tcl	1820	0644	edit dl rm
states.tcl	2048	0644	edit dl rm
style.tcl	6943	0644	edit dl rm
tclIndex	5298	0644	edit dl rm
tcolor	11253	0755	edit dl rm
text.tcl	4291	0644	edit dl rm
textpeer.tcl	2188	0644	edit dl rm
timer	1095	0755	edit dl rm
toolbar.tcl	3272	0644	edit dl rm
tree.tcl	3178	0644	edit dl rm
ttkbut.tcl	3405	0644	edit dl rm
ttkmenu.tcl	2391	0644	edit dl rm
ttknote.tcl	2317	0644	edit dl rm
ttkpane.tcl	4177	0644	edit dl rm
ttkprogress.tcl	1536	0644	edit dl rm
ttkscale.tcl	1420	0644	edit dl rm
twind.tcl	11654	0644	edit dl rm
unicodeout.tcl	4706	0644	edit dl rm
vscale.tcl	1477	0644	edit dl rm
widget	24064	0755	edit dl rm

Edit: /opt/imh/python3.13/lib/tk8.6/demos/text.tcl (4291B)

# text.tcl --
#
# This demonstration script creates a text widget that describes
# the basic editing functions.

if {![info exists widgetDemo]} {
    error "This script should be run from the \"widget\" demo."
}

package require Tk

set w .text
catch {destroy $w}
toplevel $w
wm title $w "Text Demonstration - Basic Facilities"
wm iconname $w "text"
positionWindow $w

## See Code / Dismiss buttons
set btns [addSeeDismiss $w.buttons $w {} \
	{ttk::button $w.buttons.fontchooser -command fontchooserToggle}]
pack $btns -side bottom -fill x

text $w.text -yscrollcommand [list $w.scroll set] -setgrid 1 \
	-height 30 -undo 1 -autosep 1
ttk::scrollbar $w.scroll -command [list $w.text yview]
pack $w.scroll -side right -fill y
pack $w.text -expand yes -fill both

# TIP 324 Demo: [tk fontchooser]
proc fontchooserToggle {} {
    tk fontchooser [expr {[tk fontchooser configure -visible] ?
            "hide" : "show"}]
}
proc fontchooserVisibility {w} {
    $w configure -text [expr {[tk fontchooser configure -visible] ?
            "Hide Font Dialog" : "Show Font Dialog"}]
}
proc fontchooserFocus {w} {
    tk fontchooser configure -font [$w cget -font] \
	    -command [list fontchooserFontSel $w]
}
proc fontchooserFontSel {w font args} {
    $w configure -font [font actual $font]
}
tk fontchooser configure -parent $w
bind $w.text <FocusIn> [list fontchooserFocus $w.text]
fontchooserVisibility $w.buttons.fontchooser
bind $w <<TkFontchooserVisibility>> [list \
	fontchooserVisibility $w.buttons.fontchooser]
focus $w.text

$w.text insert 0.0 \
{This window is a text widget.  It displays one or more lines of text
and allows you to edit the text.  Here is a summary of the things you
can do to a text widget:

1. Scrolling. Use the scrollbar to adjust the view in the text window.

2. Scanning. Press the middle mouse button in the text window and drag up
or down. This will drag the text at high speed to allow you to scan its
contents.

3. Insert text. Press mouse button 1 to set the insertion cursor, then
type text.  What you type will be added to the widget.

4. Select. Press mouse button 1 and drag to select a range of characters.
Once you've released the button, you can adjust the selection by pressing
button 1 with the shift key down.  This will reset the end of the
selection nearest the mouse cursor and you can drag that end of the
selection by dragging the mouse before releasing the mouse button.
You can double-click to select whole words or triple-click to select
whole lines.

5. Delete and replace. To delete text, select the characters you'd like
to delete and type Backspace or Delete.  Alternatively, you can type new
text, in which case it will replace the selected text.

6. Copy the selection. To copy the selection into this window, select
what you want to copy (either here or in another application), then
click the middle mouse button to copy the selection to the point of the
mouse cursor.

7. Edit.  Text widgets support the standard Motif editing characters
plus many Emacs editing characters.  Backspace and Control-h erase the
character to the left of the insertion cursor.  Delete and Control-d
erase the character to the right of the insertion cursor.  Meta-backspace
deletes the word to the left of the insertion cursor, and Meta-d deletes
the word to the right of the insertion cursor.  Control-k deletes from
the insertion cursor to the end of the line, or it deletes the newline
character if that is the only thing left on the line.  Control-o opens
a new line by inserting a newline character to the right of the insertion
cursor.  Control-t transposes the two characters on either side of the
insertion cursor.  Control-z undoes the last editing action performed,
and }

switch [tk windowingsystem] {
    "aqua" - "x11" {
	$w.text insert end "Control-Shift-z"
    }
    "win32" {
	$w.text insert end "Control-y"
    }
}

$w.text insert end { redoes undone edits.

7. Resize the window.  This widget has been configured with the "setGrid"
option on, so that if you resize the window it will always resize to an
even number of characters high and wide.  Also, if you make the window
narrow you can see that long lines automatically wrap around onto
additional lines so that all the information is always visible.}
$w.text mark set insert 0.0

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