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# -*- coding: utf-8 -*-
# ペインインターフェイスを提供するクラス
require_relative 'cuscadable'
require_relative 'hierarchy_parent'
require_relative 'hierarchy_child'
require_relative 'window'
require_relative 'widget'
class Plugin::GUI::Pane
include Plugin::GUI::Cuscadable
include Plugin::GUI::HierarchyChild
include Plugin::GUI::HierarchyParent
include Plugin::GUI::Widget
role :pane
set_parent_event :gui_pane_join_window
# instanceから呼ばれる。勝手に作成しないこと
def initialize(*args)
super
@@default ||= self
Plugin.call(:pane_created, self)
end
def active!(just_this=true, by_toolkit=false)
@@default = self
super end
def self.active
@@default ||= instance(:default, "デフォルト")
end
def add_child(child, index=children.size)
result = super(child, index)
if children[index+1] == @active_child
Delayer.new{ child.active! } end
result end
end
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