Sha256: bde336917fac20fe66170c1551a7b9152dd4e232727b8b79ee50e9396067b0c4
Contents?: true
Size: 778 Bytes
Versions: 19
Compression:
Stored size: 778 Bytes
Contents
class RubyText::Window
def go(r, c)
save = self.rc
@win.setpos(r, c)
if block_given?
yield
go(*save) # No block here!
end
end
def up(n=1)
r, c = rc
go r-n, c
end
def down(n=1)
r, c = rc
go r+n, c
end
def left(n=1)
r, c = rc
go r, c-n
end
def right(n=1)
r, c = rc
go r, c+n
end
def top
r, c = rc
go 0, c
end
def bottom
r, c = rc
rmax = self.rows - 1
go rmax, c
end
def up!
top
end
def down!
bottom
end
def left!
r, c = rc
go r, 0
end
def right!
r, c = rc
cmax = self.cols - 1
go r, cmax
end
def home
go 0, 0
end
def crlf
r, c = rc
go r+1, 0
end
def rc
[@win.cury, @win.curx]
end
end
Version data entries
19 entries across 19 versions & 1 rubygems