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#
# tkextlib/iwidgets/menubar.rb
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
require 'tk'
require 'tkextlib/iwidgets.rb'
module Tk
module Iwidgets
class Menubar < Tk::Itk::Widget
end
end
end
class Tk::Iwidgets::Menubar
TkCommandNames = ['::iwidgets::menubar'.freeze].freeze
WidgetClassName = 'Menubar'.freeze
WidgetClassNames[WidgetClassName] = self
def __strval_optkeys
super() << 'menubuttons'
end
private :__strval_optkeys
def __tkvariable_optkeys
super() << 'helpvariable'
end
private :__tkvariable_optkeys
####################################
include TkItemConfigMethod
def __item_cget_cmd(id)
[self.path, 'menucget', id]
end
private :__item_cget_cmd
def __item_config_cmd(id)
[self.path, 'menuconfigure', id]
end
private :__item_config_cmd
def __item_strval_optkeys(id)
super(id) << 'selectcolor'
end
private :__item_strval_optkeys
def __item_tkvariable_optkeys(id)
super(id) << 'helpstr'
end
private :__item_tkvariable_optkeys
def tagid(tagOrId)
if tagOrId.kind_of?(Tk::Itk::Component)
tagOrId.name
else
#_get_eval_string(tagOrId)
tagOrId
end
end
alias menucget itemcget
alias menuconfigure itemconfigure
alias menuconfiginfo itemconfiginfo
alias current_menuconfiginfo current_itemconfiginfo
private :itemcget, :itemconfigure
private :itemconfiginfo, :current_itemconfiginfo
####################################
def __methodcall_optkeys
{'menubuttons'=>'menubuttons'}
end
def menubuttons(val = nil)
unless val
return tk_call(@path, 'cget', '-menubuttons')
end
tk_call(@path, 'configure', '-menubuttons', _parse_menu_spec(val))
self
end
def _parse_menu_spec(menu_spec)
ret = ''
menu_spec.each{|spec|
next unless spec
if spec.kind_of?(Hash)
args = [spec]
type = 'options'
else
type, *args = spec
end
type = type.to_s
case type
when 'options'
keys = args[0]
ary = [type]
ary.concat(hash_kv(keys))
ret << array2tk_list(ary) << "\n"
when 'menubutton', 'cascade'
name, keys = args
if keys
ary = [type, name]
keys = _symbolkey2str(keys)
keys['menu'] = _parse_menu_spec(keys['menu']) if keys.key?('menu')
ary.concat(hash_kv(keys))
ret << array2tk_list(ary) << "\n"
else
ret << array2tk_list([type, name]) << "\n"
end
else
name, keys = args
if keys
ary = [type, name]
ary.concat(hash_kv(keys))
ret << array2tk_list(ary) << "\n"
else
ret << array2tk_list([type, name]) << "\n"
end
end
}
ret
end
####################################
def add(type, tag=nil, keys={})
if tag.kind_of?(Hash)
keys = tag
tag = nil
end
if tag
tag = Tk::Itk::Component.new(self, tagid(tag))
else
tag = Tk::Itk::Component.new(self)
end
keys = _symbolkey2str(keys)
keys['menu'] = _parse_menu_spec(keys['menu']) if keys.key?('menu')
tk_call(@path, 'add', type, tagid(tag), *hash_kv(keys))
tag
end
def delete(path1, path2=nil)
if path2
else
tk_call(@path, 'delete', index(idx))
end
self
end
def index(idx)
number(tk_call(@path, 'index', tagid(idx)))
end
def insert(idx, type, tag=nil, keys={})
if tag.kind_of?(Hash)
keys = tag
tag = nil
end
if tag
tag = Tk::Itk::Component.new(self, tagid(tag))
else
tag = Tk::Itk::Component.new(self)
end
keys = _symbolkey2str(keys)
keys['menu'] = _parse_menu_spec(keys['menu']) if keys.key?('menu')
tk_call(@path, 'insert', index(idx), type, tagid(tag), *hash_kv(keys))
tag
end
def invoke(idx)
tk_call(@path, 'invoke', index(idx))
self
end
def menupath(pat)
if (win = tk_call(@path, 'path', pat)) == '-1'
return nil
end
window(win)
end
def menupath_glob(pat)
if (win = tk_call(@path, 'path', '-glob', pat)) == '-1'
return nil
end
window(win)
end
def menupath_tclregexp(pat)
if (win = tk_call(@path, 'path', '-regexp', pat)) == '-1'
return nil
end
window(win)
end
def type(path)
tk_call(@path, 'type', path)
end
def yposition(path)
number(tk_call(@path, 'yposition', path))
end
end
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