Module: TkItemConfigMethod

Constant Summary

Constants included from TkUtil

TkUtil::None, TkUtil::RELEASE_DATE

Class Method Summary collapse

Instance Method Summary collapse

Methods included from TkItemConfigOptkeys

#__conv_item_keyonly_opts, #itemconfig_hash_kv

Methods included from TkUtil

_conv_args, #_conv_args, #_fromUTF8, #_get_eval_enc_str, _get_eval_enc_str, #_get_eval_string, _get_eval_string, #_symbolkey2str, _symbolkey2str, #_toUTF8, #bool, bool, callback, eval_cmd, hash_kv, #hash_kv, install_cmd, num_or_nil, #num_or_nil, #num_or_str, num_or_str, #number, number, string, #string, uninstall_cmd, untrust

Methods included from TkTreatItemFont

#kanjifont_copy, #kanjitagfont_configure, #latintagfont_configure, #latintagfont_copy, #tagfont_configinfo, #tagfont_configure, #tagfont_copy

Class Method Details

.__IGNORE_UNKNOWN_CONFIGURE_OPTION__Object


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# File 'lib/tk/itemconfig.rb', line 124

def TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
  @mode || false
end

.__set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 127

def TkItemConfigMethod.__set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode)
  @mode = (mode)? true: false
end

Instance Method Details

#__check_available_itemconfigure_options(tagOrId, keys) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 357

def __check_available_itemconfigure_options(tagOrId, keys)
  id = tagid(tagOrId)

  availables = self.__current_itemconfiginfo(id).keys

  # add non-standard keys
  availables |= __font_optkeys.map{|k|
    [k.to_s, "latin#{k}", "ascii#{k}", "kanji#{k}"]
  }.flatten
  availables |= __item_methodcall_optkeys(id).keys.map{|k| k.to_s}
  availables |= __item_keyonly_optkeys(id).keys.map{|k| k.to_s}

  keys = _symbolkey2str(keys)

  keys.delete_if{|k, v| !(availables.include?(k))}
end

#__current_itemconfiginfo(tagOrId, slot = nil) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 1185

def __current_itemconfiginfo(tagOrId, slot = nil)
  if TkComm::GET_CONFIGINFO_AS_ARRAY
    if slot
      org_slot = slot
      begin
        conf = __itemconfiginfo_core(tagOrId, slot)
        if ( ! __item_configinfo_struct(tagid(tagOrId))[:alias] \
            || conf.size > __item_configinfo_struct(tagid(tagOrId))[:alias] + 1 )
          return {conf[0] => conf[-1]}
        end
        slot = conf[__item_configinfo_struct(tagid(tagOrId))[:alias]]
      end while(org_slot != slot)
      fail RuntimeError,
        "there is a configure alias loop about '#{org_slot}'"
    else
      ret = {}
      __itemconfiginfo_core(tagOrId).each{|conf|
        if ( ! __item_configinfo_struct(tagid(tagOrId))[:alias] \
            || conf.size > __item_configinfo_struct(tagid(tagOrId))[:alias] + 1 )
          ret[conf[0]] = conf[-1]
        end
      }

      ret
    end
  else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
    ret = {}
    __itemconfiginfo_core(tagOrId, slot).each{|key, conf|
      ret[key] = conf[-1] if conf.kind_of?(Array)
    }
    ret
  end
end

#current_itemconfiginfo(tagOrId, slot = nil) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 1219

def current_itemconfiginfo(tagOrId, slot = nil)
  __current_itemconfiginfo(tagOrId, slot)
end

#itemcget(tagOrId, option) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 254

def itemcget(tagOrId, option)
  unless TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
    __itemcget_core(tagOrId, option)
  else
    begin
      __itemcget_core(tagOrId, option)
    rescue => e
      begin
        if __current_itemconfiginfo(tagOrId).has_key?(option.to_s)
          # not tag error & option is known -> error on known option
          fail e
        else
          # not tag error & option is unknown
          nil
        end
      rescue
        fail e  # tag error
      end
    end
  end
end

#itemcget_strict(tagOrId, option) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 275

def itemcget_strict(tagOrId, option)
  # never use TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
  __itemcget_core(tagOrId, option)
end

#itemcget_tkstring(tagOrId, option) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 166

def itemcget_tkstring(tagOrId, option)
  opt = option.to_s
  fail ArgumentError, "Invalid option `#{option.inspect}'" if opt.length == 0
  tk_call_without_enc(*(__item_cget_cmd(tagid(tagOrId)) << "-#{opt}"))
end

#itemconfiginfo(tagOrId, slot = nil) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 1167

def itemconfiginfo(tagOrId, slot = nil)
  if slot && TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
    begin
      __itemconfiginfo_core(tagOrId, slot)
    rescue => e
      begin
        __itemconfiginfo_core(tagOrId)
        # not tag error -> option is unknown
        Array.new(__item_configinfo_struct.values.max).unshift(slot.to_s)
      rescue
        fail e  # tag error
      end
    end
  else
    __itemconfiginfo_core(tagOrId, slot)
  end
end

#itemconfigure(tagOrId, slot, value = None) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 374

def itemconfigure(tagOrId, slot, value=None)
  unless TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
    __itemconfigure_core(tagOrId, slot, value)
  else
    if slot.kind_of?(Hash)
      begin
        __itemconfigure_core(tagOrId, slot)
      rescue
        slot = __check_available_itemconfigure_options(tagOrId, slot)
        __itemconfigure_core(tagOrId, slot) unless slot.empty?
      end
    else
      begin
        __itemconfigure_core(tagOrId, slot, value)
      rescue => e
        begin
          if __current_itemconfiginfo(tagOrId).has_key?(slot.to_s)
            # not tag error & option is known -> error on known option
            fail e
          else
            # not tag error & option is unknown
            nil
          end
        rescue
          fail e  # tag error
        end
      end
    end
  end
  self
end

#tagid(tagOrId) ⇒ Object


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# File 'lib/tk/itemconfig.rb', line 158

def tagid(tagOrId)
  # maybe need to override
  tagOrId
end