✏️ Editing: spinbox.rb Read Only

#
#               tk/spinbox.rb - Tk spinbox classes
#                       by Yukihiro Matsumoto <matz@caelum.co.jp>
#
require 'tk'
require 'tk/entry'

class Tk::Spinbox<Tk::Entry
  TkCommandNames = ['spinbox'.freeze].freeze
  WidgetClassName = 'Spinbox'.freeze
  WidgetClassNames[WidgetClassName] ||= self

class SpinCommand < TkValidateCommand
    class ValidateArgs < TkUtil::CallbackSubst
      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
      ]

=begin
      # for Ruby m17n :: ?x --> String --> char-code ( getbyte(0) )
      KEY_TBL.map!{|inf|
        if inf.kind_of?(Array)
          inf[0] = inf[0].getbyte(0) if inf[0].kind_of?(String)
          inf[1] = inf[1].getbyte(0) if inf[1].kind_of?(String)
        end
        inf
      }

PROC_TBL.map!{|inf|
        if inf.kind_of?(Array)
          inf[0] = inf[0].getbyte(0) if inf[0].kind_of?(String)
        end
        inf
      }
=end

_setup_subst_table(KEY_TBL, PROC_TBL);

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

def self._config_keys
      ['command']
    end
  end

def __validation_class_list
    super() << SpinCommand
  end

Tk::ValidateConfigure.__def_validcmd(binding, SpinCommand)

#def create_self(keys)
  #  tk_call_without_enc('spinbox', @path)
  #  if keys and keys != None
  #    configure(keys)
  #  end
  #end
  #private :create_self

def __boolval_optkeys
    super() << 'wrap'
  end
  private :__boolval_optkeys

def __strval_optkeys
    super() << 'buttonbackground' << 'format'
  end
  private :__strval_optkeys

def __listval_optkeys
    super() << 'values'
  end
  private :__listval_optkeys

def identify(x, y)
    tk_send_without_enc('identify', x, y)
  end

def invoke(elem)
    tk_send_without_enc('invoke', elem)
    self
  end

def spinup
    begin
      tk_send_without_enc('invoke', 'buttonup')
    rescue RuntimeError => e
      # old version of element?
      begin
        tk_send_without_enc('invoke', 'spinup')
      rescue
        fail e
      end
    end
    self
  end

def spindown
    begin
      tk_send_without_enc('invoke', 'buttondown')
    rescue RuntimeError => e
      # old version of element?
      begin
        tk_send_without_enc('invoke', 'spinup')
      rescue
        fail e
      end
    end
    self
  end

def set(str)
    _fromUTF8(tk_send_without_enc('set', _get_eval_enc_str(str)))
  end
end

#TkSpinbox = Tk::Spinbox unless Object.const_defined? :TkSpinbox
#Tk.__set_toplevel_aliases__(:Tk, Tk::Spinbox, :TkSpinbox)
Tk.__set_loaded_toplevel_aliases__('tk/spinbox.rb', :Tk, Tk::Spinbox,
                                   :TkSpinbox)

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