447 lines
11 KiB
Ruby
447 lines
11 KiB
Ruby
#
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# tkextlib/itk/incr_tk.rb
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# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
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#
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require 'tk'
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require 'tk/menuspec'
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require 'tkextlib/itcl.rb'
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# call setup script
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require 'tkextlib/itk.rb'
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#TkPackage.require('Itk', '3.2')
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TkPackage.require('Itk')
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module Tk
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module Itk
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include Tk
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extend Tk
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LIBRARY = TkVarAccess.new('::itk::library')
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PACKAGE_NAME = 'Itk'.freeze
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def self.package_name
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PACKAGE_NAME
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end
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def self.package_version
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begin
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TkPackage.require('Itk')
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rescue
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''
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end
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end
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def self.usual(arg, *args)
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tk_call('::itk::usual', arg, *args)
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end
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def self.usual_names
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list(tk_call('::itk::usual'))
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end
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############################
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class Archetype < TkWindow
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TkCommandNames = [].freeze
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# WidgetClassName = 'Archetype'.freeze
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# WidgetClassNames[WidgetClassName] = self
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def self.to_eval
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'::itk::' << self::WidgetClassName
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end
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def __destroy_hook__
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Tk::Itk::Component::ComponentID_TBL.delete(self.path)
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end
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#### [incr Tk] public methods
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def component
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simplelist(tk_send('component'))
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end
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def component_path(name)
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window(tk_send('component', name))
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end
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alias component_widget component_path
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def component_invoke(name, cmd, *args)
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window(tk_send('component', name, cmd, *args))
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end
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def component_obj(*names)
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names = component if names.empty?
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names.collect{|name| Tk::Itk::Component.new(self.path, name) }
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end
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#### [incr Tk] protected methods
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=begin
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def itk_component_add(visibility, name, create_cmds, option_cmds=None)
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args = []
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visibility.each{|v| v = v.to_s; args << ( (v[0] == ?-)? v: "-#{v}" )}
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args << '--' << name << create_cmd << option_cmds
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tk_call('itk_component', 'add', *args)
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end
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def itk_component_delete(*names)
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tk_call('itk_component', 'delete', *names)
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end
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def itk_initialize(keys={})
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tk_call('itk_initialize', keys)
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end
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def itk_option_add(*args)
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tk_call('itk_option', 'add', *args)
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end
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def itk_option_define(name, resource, klass, init, config=None)
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tk_call('itk_option', 'define', name, resource, klass, init, config)
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end
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def itk_option_remove(*args)
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tk_call('itk_option', 'remove', *args)
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end
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=end
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end
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############################
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class Toplevel < Archetype
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TkCommandNames = ['::itk::Toplevel'].freeze
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WidgetClassName = 'Toplevel'.freeze
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WidgetClassNames[WidgetClassName] = self
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include Wm
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include TkMenuSpec
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def __strval_optkeys
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super() << 'title'
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end
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private :__strval_optkeys
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end
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############################
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class Widget < Archetype
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TkCommandNames = ['::itk::Widget'].freeze
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WidgetClassName = 'Widget'.freeze
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WidgetClassNames[WidgetClassName] = self
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end
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############################
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class Component < TkObject
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def __cget_cmd
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[self.master, 'component', self.name, 'cget']
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end
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private :__cget_cmd
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def __config_cmd
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[self.master, 'component', self.name, 'configure']
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end
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private :__config_cmd
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ComponentID_TBL = TkCore::INTERP.create_table
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(Itk_Component_ID = ['itk:component'.freeze, '00000'.taint]).instance_eval{
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@mutex = Mutex.new
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def mutex; @mutex; end
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freeze
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}
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TkCore::INTERP.init_ip_env{
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ComponentID_TBL.mutex.synchronize{ ComponentID_TBL.clear }
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}
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def self.id2obj(master, id)
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if master.kind_of?(TkObject)
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master = master.path
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else
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master = master.to_s
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end
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ComponentID_TBL.mutex.synchronize{
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if ComponentID_TBL.key?(master)
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(ComponentID_TBL[master].key?(id))? ComponentID_TBL[master][id]: id
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else
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id
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end
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}
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end
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def self.new(master, component=nil)
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if master.kind_of?(TkObject)
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master = master.path
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else
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master = master.to_s
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end
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if component.kind_of?(Tk::Itk::Component)
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component = component.name
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elsif component
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component = component.to_s
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else
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Itk_Component_ID.mutex.synchronize{
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component = Itk_Component_ID.join(TkCore::INTERP._ip_id_)
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Itk_Component_ID[1].succ!
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}
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end
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ComponentID_TBL.mutex.synchronize{
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if ComponentID_TBL.key?(master)
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if ComponentID_TBL[master].key?(component)
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return ComponentID_TBL[master][component]
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end
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else
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ComponentID_TBL[master] = {}
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end
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}
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super(master, component)
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end
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def initialize(master, component)
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@master = master
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@component = component
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ComponentID_TBL.mutex.synchronize{
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ComponentID_TBL[@master][@component] = self
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}
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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@widget = nil
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@path = nil
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end
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end
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def path
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unless @path
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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fail RuntimeError, 'component is not assigned to a widget'
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end
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end
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@path
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end
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def epath
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path()
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end
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def to_eval
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path()
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end
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def master
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@master
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end
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def name
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@component
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end
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def widget
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unless @widget
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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fail RuntimeError, 'component is not assigned to a widget'
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end
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end
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@widget
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end
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def widget_class
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unless @widget
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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@widget.classname
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rescue
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nil
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end
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end
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end
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def method_missing(id, *args)
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name = id.id2name
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# try 1 : component command
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begin
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return tk_call(@master, 'component', @component, name, *args)
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rescue
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end
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# try 2 : component configure
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len = args.length
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begin
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case len
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when 1
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if name[-1] == ?=
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return configure(name[0..-2], args[0])
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else
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return configure(name, args[0])
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end
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when 0
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return cget(name)
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end
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rescue
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end
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# try 3 : widget method or widget configure
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begin
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unless @widget
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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end
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@widget.__send__(id, *args)
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rescue
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end
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# unknown method
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super(id, *args)
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# fail RuntimeError, "unknown method '#{name}' for #{self.inspect}"
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end
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def tk_send(cmd, *rest)
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begin
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tk_call(@master, 'component', @component, cmd, *rest)
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rescue
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unless @path
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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fail RuntimeError, 'component is not assigned to a widget'
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end
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end
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tk_call(@path, cmd, *rest)
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end
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end
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def tk_send_without_enc(cmd, *rest)
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begin
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tk_call_without_enc(@master, 'component', @component, cmd, *rest)
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rescue
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unless @path
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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fail RuntimeError, 'component is not assigned to a widget'
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end
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end
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tk_call_without_enc(@path, cmd, *rest)
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end
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end
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def tk_send_with_enc(cmd, *rest)
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begin
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tk_call_with_enc(@master, 'component', @component, cmd, *rest)
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rescue
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unless @path
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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fail RuntimeError, 'component is not assigned to a widget'
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end
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end
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tk_call_with_enc(@path, cmd, *rest)
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end
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end
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#def bind(*args)
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# unless @widget
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# begin
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# @widget = window(tk_call(@master, 'component', @component))
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# @path = @widget.path
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# rescue
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# fail RuntimeError, 'component is not assigned to a widget'
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# end
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# end
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# @widget.bind(*args)
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#end
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def bind(context, *args)
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unless @widget
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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fail RuntimeError, 'component is not assigned to a widget'
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end
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end
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# if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
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if TkComm._callback_entry?(args[0]) || !block_given?
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cmd = args.shift
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else
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cmd = Proc.new
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end
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@widget.bind(context, cmd, *args)
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end
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#def bind_append(*args)
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# unless @widget
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# begin
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# @widget = window(tk_call(@master, 'component', @component))
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# @path = @widget.path
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# rescue
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# fail RuntimeError, 'component is not assigned to a widget'
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# end
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# end
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# @widget.bind_append(*args)
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#end
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def bind_append(context, *args)
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unless @widget
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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fail RuntimeError, 'component is not assigned to a widget'
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end
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end
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# if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
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if TkComm._callback_entry?(args[0]) || !block_given?
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cmd = args.shift
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else
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cmd = Proc.new
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end
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@widget.bind_append(context, cmd, *args)
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end
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def bind_remove(*args)
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unless @widget
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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fail RuntimeError, 'component is not assigned to a widget'
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end
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end
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@widget.bind_remove(*args)
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end
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def bindinfo(*args)
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unless @widget
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begin
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@widget = window(tk_call(@master, 'component', @component))
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@path = @widget.path
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rescue
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fail RuntimeError, 'component is not assigned to a widget'
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end
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end
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@widget.bindinfo(*args)
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end
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end
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end
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end
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