晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
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Current File : //usr/share/tk8.6/demos/bind.tcl
# bind.tcl --
#
# This demonstration script creates a text widget with bindings set
# up for hypertext-like effects.

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

package require Tk

set w .bind
catch {destroy $w}
toplevel $w
wm title $w "Text Demonstration - Tag Bindings"
wm iconname $w "bind"
positionWindow $w

## See Code / Dismiss buttons
set btns [addSeeDismiss $w.buttons $w]
pack $btns -side bottom -fill x

text $w.text -yscrollcommand "$w.scroll set" -setgrid true \
	-width 60 -height 24 -font $font -wrap word
ttk::scrollbar $w.scroll -command "$w.text yview"
pack $w.scroll -side right -fill y
pack $w.text -expand yes -fill both

# Set up display styles.

if {[winfo depth $w] > 1} {
    set bold "-background #43ce80 -relief raised -borderwidth 1"
    set normal "-background {} -relief flat"
} else {
    set bold "-foreground white -background black"
    set normal "-foreground {} -background {}"
}

# Add text to widget.

$w.text insert 0.0 {\
The same tag mechanism that controls display styles in text widgets can also be used to associate Tcl commands with regions of text, so that mouse or keyboard actions on the text cause particular Tcl commands to be invoked.  For example, in the text below the descriptions of the canvas demonstrations have been tagged.  When you move the mouse over a demo description the description lights up, and when you press button 1 over a description then that particular demonstration is invoked.

}
$w.text insert end \
{1. Samples of all the different types of items that can be created in canvas widgets.} d1
$w.text insert end \n\n
$w.text insert end \
{2. A simple two-dimensional plot that allows you to adjust the positions of the data points.} d2
$w.text insert end \n\n
$w.text insert end \
{3. Anchoring and justification modes for text items.} d3
$w.text insert end \n\n
$w.text insert end \
{4. An editor for arrow-head shapes for line items.} d4
$w.text insert end \n\n
$w.text insert end \
{5. A ruler with facilities for editing tab stops.} d5
$w.text insert end \n\n
$w.text insert end \
{6. A grid that demonstrates how canvases can be scrolled.} d6

# Create bindings for tags.

foreach tag {d1 d2 d3 d4 d5 d6} {
    $w.text tag bind $tag <Any-Enter> "$w.text tag configure $tag $bold"
    $w.text tag bind $tag <Any-Leave> "$w.text tag configure $tag $normal"
}
# Main widget program sets variable tk_demoDirectory
$w.text tag bind d1 <1> {source [file join $tk_demoDirectory items.tcl]}
$w.text tag bind d2 <1> {source [file join $tk_demoDirectory plot.tcl]}
$w.text tag bind d3 <1> {source [file join $tk_demoDirectory ctext.tcl]}
$w.text tag bind d4 <1> {source [file join $tk_demoDirectory arrow.tcl]}
$w.text tag bind d5 <1> {source [file join $tk_demoDirectory ruler.tcl]}
$w.text tag bind d6 <1> {source [file join $tk_demoDirectory cscroll.tcl]}

$w.text mark set insert 0.0
$w.text configure -state disabled

haha - 2025