1# 2# tkextlib/blt/spline.rb 3# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp) 4# 5 6require 'tk' 7require 'tkextlib/blt.rb' 8 9module Tk::BLT 10 module Spline 11 extend TkCore 12 13 TkCommandNames = ['::blt::spline'.freeze].freeze 14 15 def self.natural(x, y, sx, sy) 16 tk_call('::blt::spline', 'natural', x, y, sx, sy) 17 end 18 19 def self.quadratic(x, y, sx, sy) 20 tk_call('::blt::spline', 'quadratic', x, y, sx, sy) 21 end 22 end 23end 24