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#
# tk/bind.rb : control event binding
#
require 'tk'
class TkBindTag
include TkBindCore
#BTagID_TBL = {}
BTagID_TBL = TkCore::INTERP.create_table
Tk_BINDTAG_ID = ["btag".freeze, "00000".taint].freeze
TkCore::INTERP.init_ip_env{ BTagID_TBL.clear }
def TkBindTag.id2obj(id)
BTagID_TBL[id]? BTagID_TBL[id]: id
end
def TkBindTag.new_by_name(name, *args, &b)
return BTagID_TBL[name] if BTagID_TBL[name]
self.new.instance_eval{
BTagID_TBL.delete @id
@id = name
BTagID_TBL[@id] = self
bind(*args, &b) if args != []
self
}
end
def initialize(*args, &b)
# @id = Tk_BINDTAG_ID.join('')
@id = Tk_BINDTAG_ID.join(TkCore::INTERP._ip_id_)
Tk_BINDTAG_ID[1].succ!
BTagID_TBL[@id] = self
bind(*args, &b) if args != []
end
ALL = self.new_by_name('all')
def name
@id
end
def to_eval
@id
end
def inspect
#Kernel.format "#<TkBindTag: %s>", @id
'#<TkBindTag: ' + @id + '>'
end
end
class TkBindTagAll<TkBindTag
def TkBindTagAll.new(*args, &b)
$stderr.puts "Warning: TkBindTagALL is obsolete. Use TkBindTag::ALL\n"
TkBindTag::ALL.bind(*args, &b) if args != []
TkBindTag::ALL
end
end
class TkDatabaseClass<TkBindTag
def self.new(name, *args, &b)
return BTagID_TBL[name] if BTagID_TBL[name]
super(name, *args, &b)
end
def initialize(name, *args, &b)
@id = name
BTagID_TBL[@id] = self
bind(*args, &b) if args != []
end
def inspect
#Kernel.format "#<TkDatabaseClass: %s>", @id
'#<TkDatabaseClass: ' + @id + '>'
end
end
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