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author | (no author) <(no author)@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-01-16 12:19:22 +0000 |
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committer | (no author) <(no author)@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-01-16 12:19:22 +0000 |
commit | f12baed5df6d3c213dd75d2f0d9f36bb179fb843 (patch) | |
tree | c39f9c14cd6f8bcf85b6b842a2774cafb102bc2e /ext/tcltklib/demo/lines1.rb | |
parent | 22ab6d39643b1bbc997e15b763d2b12996b1f1b9 (diff) |
This commit was manufactured by cvs2svn to create branch 'RUBY'.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/RUBY@9 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/tcltklib/demo/lines1.rb')
-rw-r--r-- | ext/tcltklib/demo/lines1.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/ext/tcltklib/demo/lines1.rb b/ext/tcltklib/demo/lines1.rb new file mode 100644 index 0000000000..e459589f50 --- /dev/null +++ b/ext/tcltklib/demo/lines1.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 |