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#
# tkextlib/blt/busy.rb
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
require 'tk'
require 'tk/itemconfig.rb'
require 'tkextlib/blt.rb'
module Tk::BLT
module Busy
extend TkCore
extend TkItemConfigMethod
TkCommandNames = ['::blt::busy'.freeze].freeze
end
end
class << Tk::BLT::Busy
def __item_config_cmd(win)
['::blt::busy', 'configure', win]
end
private :__item_config_cmd
undef itemcget
alias configure itemconfigure
alias configinfo itemconfiginfo
alias current_configinfo current_itemconfiginfo
private :itemconfigure, :itemconfiginfo, :current_itemconfiginfo
##################################
class Shield < TkWindow
def self.shield_path(win)
win = window(win) unless win.kind_of?(TkWindow)
if win.kind_of?(TkToplevel)
win.path + '._Busy'
else
win.path + '_Busy'
end
end
def initialize(win)
@path = self.class.shield_path(win)
end
end
def shield_path(win)
Tk::BLT::Busy::Shield.shield_path(win)
end
##################################
def hold(win, keys={})
tk_call('::blt::busy', 'hold', win, *hash_kv(keys))
end
def release(*wins)
tk_call('::blt::busy', 'release', *wins)
end
def forget(*wins)
tk_call('::blt::busy', 'forget', *wins)
end
def is_busy(pat=None)
tk_split_list(tk_call('::blt::busy', 'isbusy', pat))
end
def names(pat=None)
tk_split_list(tk_call('::blt::busy', 'names', pat))
end
alias windows names
def check(win)
bool(tk_call('::blt::busy', 'check', win))
end
def status(win)
bool(tk_call('::blt::busy', 'status', win))
end
end
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