diff options
Diffstat (limited to 'ruby_1_8_5/ext/tk/sample/tcltklib/lines2.rb')
-rw-r--r-- | ruby_1_8_5/ext/tk/sample/tcltklib/lines2.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/ruby_1_8_5/ext/tk/sample/tcltklib/lines2.rb b/ruby_1_8_5/ext/tk/sample/tcltklib/lines2.rb new file mode 100644 index 0000000000..e459589f50 --- /dev/null +++ b/ruby_1_8_5/ext/tk/sample/tcltklib/lines2.rb @@ -0,0 +1,54 @@ +#! /usr/local/bin/ruby + +require "tk" + +def drawlines() + print Time.now, "\n" + + for j in 0 .. 99 + print "*" + $stdout.flush + if (j & 1) != 0 + col = "blue" + else + col = "red" + end + for i in 0 .. 99 +# TkcLine.new($a, i, 0, 0, 500 - i, "-fill", col) + end + end + + print Time.now, "\n" + + for j in 0 .. 99 + print "*" + $stdout.flush + if (j & 1) != 0 + col = "blue" + else + col = "red" + end + for i in 0 .. 99 + TkcLine.new($a, i, 0, 0, 500 - i, "-fill", col) + end + end + + print Time.now, "\n" +# Tk.root.destroy +end + +$a = TkCanvas.new{ + height(500) + width(500) +} + +$b = TkButton.new{ + text("draw") + command(proc{drawlines()}) +} + +TkPack.configure($a, $b, {"side"=>"left"}) + +Tk.mainloop + +# eof |