/usr/lib/ruby/1.8/tk/mngfocus.rb is in libtcltk-ruby1.8 1.8.7.352-2ubuntu1.
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# tk/mngfocus.rb : methods for Tcl/Tk standard library 'focus.tcl'
# by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
#
require 'tk'
module TkManageFocus
extend Tk
TkCommandNames = [
'tk_focusFollowMouse'.freeze,
'tk_focusNext'.freeze,
'tk_focusPrev'.freeze
].freeze
def TkManageFocus.followsMouse
tk_call_without_enc('tk_focusFollowsMouse')
end
def TkManageFocus.next(win)
tk_tcl2ruby(tk_call('tk_focusNext', win))
end
def focusNext
TkManageFocus.next(self)
end
def TkManageFocus.prev(win)
tk_tcl2ruby(tk_call('tk_focusPrev', win))
end
def focusPrev
TkManageFocus.prev(self)
end
end
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