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puts "setup script: evaluated once per Pd session"
proc testmess_list {path target args} {
set sum 0
foreach a $args {
incr sum $a
}
set lb [concat [lindex $args 0]]
foreach a [lrange $args 1 end] {
lappend lb + $a
}
lappend lb = $sum
set [$path cget -textvariable] $lb
pd [concat $target _cb $sum \;]
}
proc testmess_command {path} {
pd [concat lb set [set [$path cget -textvariable]] \;]
}
#> testmess button
#. -bg green -wraplength 350 -text test
#. -command [concat testmess_command .-]
#. @bang .- invoke
#. @float testmess_list .- .| .#args
#. @list testmess_list .- .| .#args
puts "\nwidget initializer: evaluated whenever a Tk widget is created"
puts "which may happen several times during Pd object\'s lifetime"
puts "widget needs reinitializing after:"
puts ". closing and reopening of a subpatch window"
puts ". minimizing and maximizing a window"
puts ". switching virtual desktops"
#@ new
puts "\nconstructor: evaluated once per Pd object"
puts "(after Pd object creation, before Tk widget creation)"
#@ vis
puts "another initializer part added from \"#@ vis\" block"
#@ free
puts "\ndestructor: evaluated once, after Pd object destruction"
puts "(Tk widget should be already gone)"
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