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#
# tk/root.rb : treat root widget
#
require 'tk'
require 'tk/wm'
require 'tk/menuspec'
class Tk::Root<TkWindow
include Wm
include TkMenuSpec
def __methodcall_optkeys # { key=>method, ... }
TOPLEVEL_METHODCALL_OPTKEYS
end
private :__methodcall_optkeys
def Root.new(keys=nil, &b)
unless TkCore::INTERP.tk_windows['.']
TkCore::INTERP.tk_windows['.'] =
super(:without_creating=>true, :widgetname=>'.'){}
end
root = TkCore::INTERP.tk_windows['.']
keys = _symbolkey2str(keys)
# wm commands
root.instance_eval{
__methodcall_optkeys.each{|key, method|
value = keys.delete(key.to_s)
self.__send__(method, value) if value
}
}
if keys # wm commands ( for backward comaptibility )
keys.each{|k,v|
if v.kind_of? Array
root.__send__(k,*v)
else
root.__send__(k,v)
end
}
end
if block_given?
if TkCore::WITH_RUBY_VM ### Ruby 1.9 !!!!
root.instance_exec(root, &b)
else
root.instance_eval(&b)
end
end
root
end
WidgetClassName = 'Tk'.freeze
WidgetClassNames[WidgetClassName] ||= self
def self.to_eval
# self::WidgetClassName
'.'
end
def create_self
@path = '.'
end
private :create_self
def path
"."
end
def add_menu(menu_info, tearoff=false, opts=nil)
# See tk/menuspec.rb for menu_info.
# opts is a hash of default configs for all of cascade menus.
# Configs of menu_info can override it.
if tearoff.kind_of?(Hash)
opts = tearoff
tearoff = false
end
_create_menubutton(self, menu_info, tearoff, opts)
end
def add_menubar(menu_spec, tearoff=false, opts=nil)
# See tk/menuspec.rb for menu_spec.
# opts is a hash of default configs for all of cascade menus.
# Configs of menu_spec can override it.
menu_spec.each{|info| add_menu(info, tearoff, opts)}
self.menu
end
def Root.destroy
TkCore::INTERP._invoke('destroy', '.')
end
end
TkRoot = Tk::Root unless Object.const_defined? :TkRoot
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