[REBOL] Re: text-list questions (probably answered before)
From: carl:rebol at: 17-Apr-2001 12:21
It would probably be a lot easier to use a List rather than
a text-list. Once you get the hang of a list, there's a lot
more you can do with them.
Here's example of a list... this one has alternating
row colors. For data, it uses files in local dir.
REBOL [
Title: "Example List"
Date: 14-Mar-2000
Author: "Carl Sassenrath"
]
cnt: 0
files: load %./
out: layout [
across
image logo.gif
text 233x24 bold middle no-wrap reform ["File List" now/date now/time]
return space 0
txt snow black "Size" 77 center bold
txt snow black "Time" 55 center bold
txt snow black "File" 266 bold
return
lst: list 380x300 [
origin 0 space 0x0 across
txt 75 center para [origin: margin: 0x2]
txt 55 center para [origin: margin: 0x2]
txt bold 240
txt 10
] supply [
count: count + cnt
face/color: ivory
face/text: none
face/font/color: black
if even? count [face/color: ivory - 50.50.50]
if none? file: pick files count [exit]
face/text: do pick [
[either dir? file ["dir"][size? file]]
[if date: modified? file [date/time]]
[file]
] index
]
sld: slider lst/size * 0x1 + 16x0 [
c: to-integer value * .5 * length? files
if c <> cnt [cnt: c show lst]
] return
]
view out
-Carl
