Handbook
Glossary
valid-line? ( n gadget -- ? )
Vocabulary
ui
.
gadgets
.
line-support
Inputs
n
an
object
gadget
an
object
Outputs
?
an
object
Definition
USING:
kernel
math
math.order
sequences
ui.gadgets
;
IN:
ui.gadgets.line-support
:
valid-line?
( n gadget -- ? )
control-value
length
1
-
0
swap
between?
;