projects / micropolis / blame
| Commit | Line | Data |
|---|---|---|
| 6a5fa4e0 MG |
1 | # mkHScale w |
| 2 | # | |
| 3 | # Create a top-level window that displays a horizontal scale. | |
| 4 | # | |
| 5 | # Arguments: | |
| 6 | # w - Name to use for new top-level window. | |
| 7 | ||
| 8 | proc mkHScale {{w .scale2}} { | |
| 9 | catch {destroy $w} | |
| 10 | toplevel $w | |
| 11 | dpos $w | |
| 12 | wm title $w "Horizontal Scale Demonstration" | |
| 13 | wm iconname $w "Scale" | |
| 14 | message $w.msg -font -Adobe-times-medium-r-normal--*-180* -aspect 300 \ | |
| 15 | -text "A bar and a horizontal scale are displayed below. If you click or drag mouse button 1 in the scale, you can change the width of the bar. Click the \"OK\" button when you're finished." | |
| 16 | frame $w.frame -borderwidth 10 | |
| 17 | pack append $w.frame \ | |
| 18 | [frame $w.frame.top -borderwidth 15] {top expand frame sw} \ | |
| 19 | [scale $w.frame.scale -orient horizontal -length 280 -from 0 -to 250 \ | |
| 20 | -command "setWidth $w.frame.top.inner" -tickinterval 50 \ | |
| 21 | -bg Bisque1] {bottom expand frame nw} | |
| 22 | pack append $w.frame.top \ | |
| 23 | [frame $w.frame.top.inner -geometry 20x40 -relief raised \ | |
| 24 | -borderwidth 2 -bg SteelBlue1] {expand frame sw} | |
| 25 | $w.frame.scale set 20 | |
| 26 | button $w.ok -text OK -command "destroy $w" | |
| 27 | ||
| 28 | pack append $w $w.msg {top fill} $w.frame {top expand fill} \ | |
| 29 | $w.ok {bottom fill} | |
| 30 | } | |
| 31 | ||
| 32 | proc setWidth {w width} { | |
| 33 | $w config -geometry ${width}x40 | |
| 34 | } |