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|
#
# tkextlib/itk/incr_tcl.rb
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
require 'tk'
# call setup script
require 'tkextlib/itcl.rb'
# TkPackage.require('Itcl', '3.2')
TkPackage.require('Itcl')
module Tk
module Itcl
include Tk
extend Tk
LIBRARY = TkVarAccess.new('::itcl::library')
PURIST = TkVarAccess.new('::itcl::purist')
VERSION = TkCore::INTERP._invoke("set", "::itcl::version").freeze
PATCHLEVEL = TkCore::INTERP._invoke("set", "::itcl::patchLevel").freeze
PACKAGE_NAME = 'Itcl'.freeze
def self.package_name
PACKAGE_NAME
end
def self.package_version
begin
TkPackage.require('Itcl')
rescue
''
end
end
##############################################
class ItclObject < TkObject
ITCL_CLASSNAME = ''.freeze
(ITCL_OBJ_ID = ['itclobj'.freeze, TkUtil.untrust('00000')]).instance_eval{
@mutex = Mutex.new
def mutex; @mutex; end
freeze
}
ITCL_OBJ_TBL = TkUtil.untrust({})
def initialize(*args)
if (@klass = self.class::ITCL_CLASSNAME).empty?
fail RuntimeError, 'unknown itcl class (abstract class?)'
end
Tk::Itcl::ItclObject::ITCL_OBJ_ID.mutex.synchronize{
@id = Tk::Itcl::ItclObject::TCL_OBJ_ID.join(TkCore::INTERP._ip_id_)
Tk::Itcl::ItclObject::ITCL_OBJ_ID[1].succ!
}
@path = @id
end
def self.call_proc(name, *args)
tk_call("#{ITCL_CLASSNAME}::#{cmd}", *args)
end
def call_method(name, *args)
tk_call(@path, name, *args)
end
def isa(klass)
bool(tk_call(@path, 'isa', klass))
end
alias itcl_kind_of? isa
def info_class
tk_call(@path, 'info', 'class')
end
def info_inherit
simplelist(tk_call(@path, 'info', 'inherit'))
end
def info_heritage
list(tk_call(@path, 'info', 'heritage'))
end
def info_function(*args)
if args[-1].kind_of?(Array)
params = args.pop
params.each{|param|
param = param.to_s
args << ( (param[0] == ?-)? param: "-#{param}" )
}
end
list(tk_call(@path, 'info', 'function', *args))
end
def info_variable(*args)
if args[-1].kind_of?(Array)
params = args.pop
params.each{|param|
param = param.to_s
args << ( (param[0] == ?-)? param: "-#{param}" )
}
end
list(tk_call(@path, 'info', 'variable', *args))
end
end
##############################################
def self.body(klass, func, args, body)
tk_call('::itcl::body', "#{klass}::#{func}", args, body)
end
def self.code(cmd, *args)
tk_call('::itcl::code', cmd, *args)
end
def self.code_in_namespace(namespace, cmd, *args)
tk_call('::itcl::code', '-namespace', namespace, cmd, *args)
end
def self.configbody(klass, var, body)
tk_call('::itcl::configbody', "#{klass}::#{var}", body)
end
def self.create_itcl_class(name, body)
TkCore::INTERP._invoke('::itcl::class', name, body)
klass = Class.new(Tk::Itcl::ItclObject)
klass.const_set('ITCL_CLASSNAME', name.dup.freeze)
klass
end
def self.delete_itcl_class(*names)
tk_call('::itcl::delete', 'class', *names)
end
def self.delete_itcl_object(*names)
tk_call('::itcl::delete', 'object', *names)
end
def self.delete_namespace(*names)
tk_call('::itcl::delete', 'namespace', *names)
end
def self.ensemble(name, *args)
tk_call('::itcl::ensemble', name, *args)
end
def self.find_classes(pat=None)
simplelist(tk_call('::itcl::find', 'classes', pat))
end
def self.find_objects(*args)
simplelist(tk_call('::itcl::find', 'objects', *args))
end
def self.is_itcl_class(target)
bool(tk_call('::itcl::is', 'class', target))
end
def self.is_itcl_object(target)
bool(tk_call('::itcl::is', 'object', target))
end
def self.create_local_obj(klass, name, *args)
tk_call('::itcl::local', klass, name, *args)
end
def self.is_itcl_instance(klass, target)
bool(tk_call('::itcl::is', 'object', '-class', klass, target))
end
def self.scope(var)
tk_call('::itcl::scope', var)
end
end
end
|
