steve
/
factor
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

io.streams.256color: adding a "256color-terminal?" word and minor cleanup.

db4
John Benediktsson 2012-07-23 17:46:27 -07:00
parent a8fae26b82
commit 9ab4053e46
1 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
extra/io/streams/256color/256color.factor
View File

@ -1,10 +1,10 @@
! Copyright (C) 2012 John Benediktsson
! See http://factorcode.org/license.txt for BSD license
USING: accessors arrays assocs destructors formatting fry io
io.streams.string io.styles kernel locals math math.functions
math.ranges math.vectors namespaces sequences sequences.extras
strings strings.tables ;
USING: accessors arrays assocs destructors environment
formatting fry io io.streams.string io.styles kernel locals
math math.functions math.ranges math.vectors namespaces
sequences sequences.extras strings strings.tables ;
IN: io.streams.256color
@ -79,7 +79,7 @@ M: 256color stream-format
[
[ foreground swap at [ color>foreground ] [ "" ] if* ]
[ background swap at [ color>background ] [ "" ] if* ]
bi append "\u00001b[0m" surround
bi append [ "\u00001b[0m" surround ] unless-empty
] dip stream>> stream-write ;
M: 256color make-span-stream
@ -104,5 +104,8 @@ M: 256color dispose drop ;
PRIVATE>
: 256color-terminal? ( -- ? )
"TERM" os-env "-256color" tail? ;
: with-256color ( quot -- )
output-stream get <256color> swap with-output-stream* ; inline