Hello this is a ruby example that present a
list of customers form external source
(customer.rb) in a fox ruby tutorials:
require ‘rubygems’
require_gem ‘fxruby’
require ‘customer’
include Fox
class ClipMainWindow < FXMainWindow
def initialize(anApp)
# Initialize base class first
super(anApp, “Clipboard Example”, nil,
nil, DECOR_ALL, 0, 0, 400, 300)
# Place the list in a sunken frame
sunkenFrame = FXVerticalFrame.new(self,
LAYOUT_FILL_X|LAYOUT_FILL_Y|FRAME_SUNKEN|FRAME
_THICK,
0, 0, 0, 0, 0, 0, 0, 0)
# Customer list
customerList = FXList.new(sunkenFrame,
nil, 0,
LIST_BROWSESELECT|LAYOUT_FILL_X|LAYOUT_FILL_Y)
$customers.each do |customer|
customerList.appendItem(customer.name,
nil, customer)
end
end
def create
super
show(PLACEMENT_SCREEN)
end
end
if FILE == $0
FXApp.new(“ClipboardExample”, “FXRuby”) do
|theApp|
ClipMainWindow.new(theApp)
theApp.create
theApp.run
end
end
and this is customer.rb:
customer.rb
Customer = Struct.new(“Customer”, :name,
:address, :zip)
$customers = []
$customers << Customer.new(“Reed Richards”,
“123 Maple, Central City, NY”, 010111)
$customers << Customer.new(“Sue Storm”, "123
Maple, Anytown, NC", 12345)
$customers << Customer.new("Benjamin J.
Grimm", “123 Maple, Anytown, NC”, 12345)
$customers << Customer.new(“Johnny Storm”,
“123 Maple, Anytown, NC”, 12345)
I have two question what does this part of the
codes actualy do?
def create
super
show(PLACEMENT_SCREEN)
end
end
and second what does this part of the codes
do?
if FILE == $0
FXApp.new(“ClipboardExample”, “FXRuby”) do
|theApp|
ClipMainWindow.new(theApp)
theApp.create
theApp.run
end
end
sincerely yours Mohsena