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#
# tkextlib/tcllib/getstring.rb
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
# * Part of tcllib extension
# * A dialog which consists of an Entry, OK, and Cancel buttons.
#
require 'tk'
require 'tk/entry'
require 'tkextlib/tcllib.rb'
# TkPackage.require('getstring', '0.1')
TkPackage.require('getstring')
module Tk::Tcllib
class GetString_Dialog < TkWindow
PACKAGE_NAME = 'getstring'.freeze
def self.package_name
PACKAGE_NAME
end
def self.package_version
begin
TkPackage.require('getstring')
rescue
''
end
end
end
end
class Tk::Tcllib::GetString_Dialog
TkCommandNames = ['::getstring::tk_getString'.freeze].freeze
WidgetClassName = 'TkSDialog'.freeze
WidgetClassNames[WidgetClassName] ||= self
def self.show(*args)
dialog = self.new(*args)
dialog.show
[dialog.status, dialog.value]
end
def self.display(*args)
self.show(*args)
end
def initialize(*args) # args = (parent=nil, text='', keys=nil)
keys = args.pop
if keys.kind_of?(Hash)
text = args.pop
@keys = _symbolkey2str(keys)
args.push(keys)
else
text = keys
@keys = {}
end
if text
@text = text.dup
else
@text = ''
end
@variable = TkVariable.new
@status = nil
super(*args)
end
def create_self(keys)
# dummy
end
private :create_self
def show
@variable.value = ''
@status = bool(tk_call(self.class::TkCommandNames[0],
@path, @variable, @text, *hash_kv(@keys)))
end
alias display show
def status
@status
end
def value
@variable.value
end
def cget_strict(slot)
slot = slot.to_s
if slot == 'text'
@text
else
@keys[slot]
end
end
def cget(slot)
cget_strict(slot)
end
def configure(slot, value=None)
if slot.kind_of?(Hash)
slot.each{|k, v| configure(k, v)}
else
slot = slot.to_s
value = _symbolkey2str(value) if value.kind_of?(Hash)
if value && value != None
if slot == 'text'
@text = value.to_s
else
@keys[slot] = value
end
else
if slot == 'text'
@text = ''
else
@keys.delete(slot)
end
end
end
self
end
def configinfo(slot = nil)
if slot
slot = slot.to_s
[ slot, nil, nil, nil, ( (slot == 'text')? @text: @keys[slot] ) ]
else
@keys.collect{|k, v| [ k, nil, nil, nil, v ] } \
<< [ 'text', nil, nil, nil, @text ]
end
end
end
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