Initial revision

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 42 insertions, 0 deletions

diff --git a/ext/tcltklib/demo/lines0.tcl b/ext/tcltklib/demo/lines0.tcl
new file mode 100644
index 0000000000..8ed3c5e1c1
--- /dev/null
+++ b/ext/tcltklib/demo/lines0.tcl
@@ -0,0 +1,42 @@
+#! /usr/local/bin/wish
+
+proc drawlines {} {
+    puts [clock format [clock seconds]]
+
+    for {set j 0} {$j < 100} {incr j} {
+	puts -nonewline "*"
+	flush stdout
+	if {$j & 1} {
+	    set c "blue"
+	} {
+	    set c "red"
+	}
+	for {set i 0} {$i < 100} {incr i} {
+#	    .a create line $i 0 0 [expr 500 - $i] -fill $c
+	}
+    }
+
+    puts [clock format [clock seconds]]
+
+    for {set j 0} {$j < 100} {incr j} {
+	puts -nonewline "*"
+	flush stdout
+	if {$j & 1} {
+	    set c "blue"
+	} {
+	    set c "red"
+	}
+	for {set i 0} {$i < 100} {incr i} {
+	    .a create line $i 0 0 [expr 500 - $i] -fill $c
+	}
+    }
+
+    puts [clock format [clock seconds]]
+#    destroy .
+}
+
+canvas .a -height 500 -width 500
+button .b -text draw -command drawlines
+pack .a .b -side left
+
+# eof