From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001 From: Jari Vetoniemi Date: Mon, 16 Mar 2020 18:49:26 +0900 Subject: Fresh start --- jni/ruby/ext/tk/sample/tcltklib/lines0.tcl | 42 ++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 jni/ruby/ext/tk/sample/tcltklib/lines0.tcl (limited to 'jni/ruby/ext/tk/sample/tcltklib/lines0.tcl') diff --git a/jni/ruby/ext/tk/sample/tcltklib/lines0.tcl b/jni/ruby/ext/tk/sample/tcltklib/lines0.tcl new file mode 100644 index 0000000..8ed3c5e --- /dev/null +++ b/jni/ruby/ext/tk/sample/tcltklib/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 -- cgit v1.2.3