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|
#
# tkextlib/iwidgets/optionmenu.rb
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
require 'tk'
require 'tkextlib/iwidgets.rb'
module Tk
module Iwidgets
class Optionmenu < Tk::Iwidgets::Labeledwidget
end
end
end
class Tk::Iwidgets::Optionmenu
TkCommandNames = ['::iwidgets::optionmenu'.freeze].freeze
WidgetClassName = 'Optionmenu'.freeze
WidgetClassNames[WidgetClassName] = self
def __boolval_optkeys
super() << 'cyclicon'
end
private :__boolval_optkeys
def delete(first, last=nil)
if last
tk_call(@path, 'delete', first, last)
else
tk_call(@path, 'delete', first)
end
self
end
def disable(idx)
tk_call(@path, 'disable', idx)
self
end
def enable(idx)
tk_call(@path, 'enable', idx)
self
end
def get(first=nil, last=nil)
if last
simplelist(tk_call(@path, 'get', first, last))
elsif first
tk_call(@path, 'get', first)
else
tk_call(@path, 'get')
end
end
def get_range(first, last)
get(first, last)
end
def get_selected
get()
end
def index(idx)
number(tk_call(@path, 'index', idx))
end
def insert(idx, *args)
tk_call(@path, 'insert', idx, *args)
self
end
def select(idx)
tk_call(@path, 'select', idx)
self
end
def sort(*params, &b)
# see 'lsort' man page about params
if b
tk_call(@path, 'sort', '-command', proc(&b), *params)
else
tk_call(@path, 'sort', *params)
end
self
end
def sort_ascending
tk_call(@path, 'sort', 'ascending')
self
end
def sort_descending
tk_call(@path, 'sort', 'descending')
self
end
end
|
