File: pgcurs.rb

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ruby-pgplot 0.1.9-3
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require 'narray'
require 'pgplot'
include Pgplot

pgbeg
pgenv 0, 1, 0, 1
pglab '','','Demo of PGCURS'

c = PgCursor.new(0,0)
for mode in 0..7
  puts 'Enter a key on the window:'
  c = pgcurs(c.x, c.y)
  pgpt1(c.x, c.y, c.char[0].ord)
end