1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
### Copyright (C) 1995 Jeppe Buk (buk@imada.sdu.dk)
### This program is free software; you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation; either version 2 of the License, or
### (at your option) any later version.
###
### This program is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with this program; if not, write to the Free Software
### Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
proc getColors {} {
set names {}
set path [auto_execok showrgb]
if {$path != 0 && $path != ""} {
set lines [split [exec showrgb] "\n"]
foreach line $lines {
if {[llength $line] == 4} {
lappend names [lindex $line 3]
}
}
}
return [lsort $names]
}
proc getFonts {} {
set result {}
set path [auto_execok xlsfonts]
if {$path != 0 && $path != ""} {
set result [exec xlsfonts]
}
return [lsort $result]
}
proc makeContextOrModifier {contextList} {
set result {}
foreach var $contextList {
append result [string index $var 0]
}
return $result
}
proc removeNonIntegers {shouldBeNumbersList} {
set result {}
foreach shouldBeNumber $shouldBeNumbersList {
if {[regexp {[0-9]+} $shouldBeNumber]} {
lappend result $shouldBeNumber
}
}
return $result
}
|
