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#
# tk/busy.rb: support 'tk busy' command (Tcl/Tk8.6 or later)
#
require 'tk'
module Tk::Busy
include TkCore
extend TkCore
extend TkItemConfigMethod
end
class << Tk::Busy
def __item_cget_cmd(win)
# maybe need to override
['tk', 'busy', 'cget', win.path]
end
private :__item_cget_cmd
def __item_config_cmd(win)
# maybe need to override
['tk', 'busy', 'configure', win.path]
end
private :__item_config_cmd
def __item_confinfo_cmd(win)
# maybe need to override
__item_config_cmd(win)
end
private :__item_confinfo_cmd
alias cget_tkstring itemcget_tkstring
alias cget itemcget
alias cget_strict itemcget_strict
alias configure itemconfigure
alias configinfo itemconfiginfo
alias current_configinfo current_itemconfiginfo
private :itemcget_tkstring, :itemcget, :itemcget_strict
private :itemconfigure, :itemconfiginfo, :current_itemconfiginfo
def method_missing(id, *args)
name = id.id2name
case args.length
when 1
if name[-1] == ?=
configure name[0..-2], args[0]
args[0]
else
configure name, args[0]
self
end
when 0
begin
cget(name)
rescue
super(id, *args)
end
else
super(id, *args)
end
end
def hold(win, keys={})
tk_call_without_enc('tk', 'busy', 'hold', win, *hash_kv(keys))
win
end
def forget(*wins)
tk_call_without_enc('tk', 'busy', 'forget', *wins)
self
end
def current(pat=None)
list(tk_call('tk', 'busy', 'current', pat))
end
def status(win)
bool(tk_call_without_enc('tk', 'busy', 'status', win))
end
end
module Tk::Busy
def busy_configinfo(option=nil)
Tk::Busy.configinfo(self, option)
end
def busy_current_configinfo(option=nil)
Tk::Busy.current_configinfo(self, option)
end
def busy_configure(option, value=None)
Tk::Busy.configure(self, option, value)
self
end
def busy_cget(option)
Tk::Busy.configure(self, option)
end
def busy(keys={})
Tk::Busy.hold(self, keys)
self
end
alias busy_hold busy
def busy_forget
Tk::Busy.forget(self)
self
end
def busy_current?
! Tk::Busy.current(self.path).empty?
end
def busy_status
Tk::Busy.status(self)
end
end
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