Class: Tk::Spinbox::SpinCommand::ValidateArgs

Inherits:

TkUtil::CallbackSubst

• Object
• TkUtil::CallbackSubst
• Tk::Spinbox::SpinCommand::ValidateArgs

Defined in:

lib/tk/spinbox.rb

Constant Summary

KEY_TBL =

[
  [ ?d, ?s, :direction ],
  [ ?s, ?e, :current ],
  [ ?W, ?w, :widget ],
  nil
]

PROC_TBL =

[
  [ ?s, TkComm.method(:string) ],
  [ ?w, TkComm.method(:window) ],

  [ ?e, proc{|val|
      #enc = Tk.encoding
      enc = ((Tk.encoding)? Tk.encoding : Tk.encoding_system)
      if enc
        Tk.fromUTF8(TkComm::string(val), enc)
      else
        TkComm::string(val)
      end
    }
  ],

  nil
]

Class Method Summary

• .ret_val(val) ⇒ Object

Methods inherited from TkUtil::CallbackSubst

_define_attribute_aliases, _get_all_subst_keys, _get_extra_args_tbl, _get_subst_key, _setup_subst_table, _sym2subst, #initialize, inspect, scan_args, subst_arg

Constructor Details

This class inherits a constructor from TkUtil::CallbackSubst

Class Method Details

.ret_val(val) ⇒ Object

# File 'lib/tk/spinbox.rb', line 60

def self.ret_val(val)
  (val)? '1': '0'
end