47 lines
1.2 KiB
Factor
47 lines
1.2 KiB
Factor
|
! Copyright (C) 2009 Slava Pestov.
|
||
|
|
! See http://factorcode.org/license.txt for BSD license.
|
||
|
|
USING: kernel colors accessors combinators ;
|
||
|
|
IN: fonts
|
||
|
|
|
||
|
|
TUPLE: font name size bold? italic? foreground background ;
|
||
|
|
|
||
|
|
: <font> ( -- font )
|
||
|
|
font new
|
||
|
|
black >>foreground
|
||
|
|
white >>background ; inline
|
||
|
|
|
||
|
|
: font-with-foreground ( font color -- font' )
|
||
|
|
[ clone ] dip >>foreground ; inline
|
||
|
|
|
||
|
|
: font-with-background ( font color -- font' )
|
||
|
|
[ clone ] dip >>background ; inline
|
||
|
|
|
||
|
|
: reverse-video-font ( font -- font )
|
||
|
|
clone dup
|
||
|
|
[ foreground>> ] [ background>> ] bi
|
||
|
|
[ >>background ] [ >>foreground ] bi* ;
|
||
|
|
|
||
|
|
: derive-font ( base font -- font' )
|
||
|
|
[ clone ] dip over {
|
||
|
|
[ [ name>> ] either? >>name ]
|
||
|
|
[ [ size>> ] either? >>size ]
|
||
|
|
[ [ bold?>> ] either? >>bold? ]
|
||
|
|
[ [ italic?>> ] either? >>italic? ]
|
||
|
|
[ [ foreground>> ] either? >>foreground ]
|
||
|
|
[ [ background>> ] either? >>background ]
|
||
|
|
} 2cleave ;
|
||
|
|
|
||
|
|
: serif-font ( -- font )
|
||
|
|
<font>
|
||
|
|
"serif" >>name
|
||
|
|
12 >>size ; foldable
|
||
|
|
|
||
|
|
: sans-serif-font ( -- font )
|
||
|
|
<font>
|
||
|
|
"sans-serif" >>name
|
||
|
|
12 >>size ; foldable
|
||
|
|
|
||
|
|
: monospace-font ( -- font )
|
||
|
|
<font>
|
||
|
|
"monospace" >>name
|
||
|
|
12 >>size ; foldable
|