A GUI library for use with rubygame.

Sample code:

require 'rubygems'
$: << './lib'
$: << File.dirname(FILE)
require 'rubygoo'
require 'rubygame'
include Rubygame
include Rubygoo

if $0 == FILE

screen = Screen.new [600,480]
  screen.show_cursor = false

factory = AdapterFactory.new
  render_adapter = factory.renderer_for :rubygame, screen
  icon = Surface.load File.dirname(FILE) + "/icon.png"

app = App.new :renderer => renderer

label = Label.new "click the button to set the time", :x=>20, :y=>30

button = Button.new "Click Me!", :x=>70, :y=>80, :x_pad=>20, :y_pad=>20, :icon => icon
  button.on :pressed do |*opts|
    label.set_text(Time.now.to_s)
  end

check = CheckBox.new :x=>370, :y=>70, :w=>20, :h=>20
  check.on :checked do
    label.set_text("CHECKED [#{check.checked?}]")
  end

text_field = TextField.new "initial text", :x => 70, :y => 170, :max_length => 20, :min_length => 6

text_field.on_key K_RETURN, K_KP_ENTER do |evt|
    puts "BOO-YAH"
  end

modal_button = Button.new "Modal dialogs", :x=>270, :y=>280, :x_pad=>20, :y_pad=>20
  modal_button.on :pressed do |*opts|
    modal = Dialog.new :modal => app, :x=>60, :y=>110, :w=>250, :h=>250

modal.add Label.new("Message Here", :x=>20, :y=>70, :x_pad=>20, :y_pad=>20, :relative=>true)

ok_butt = Button.new("OK", :x=>70, :y=>180, :x_pad=>20, :y_pad=>20,:relative=>true)
    ok_butt.on :pressed do |*opts|
      app.remove_modal(modal)
    end
    modal.add ok_butt

modal.show
  end

grp = RadioGroup.new :x=>10, :y=>380, :x_pad=>20, :y_pad=>20, :w=> 500, :h=>80
  grp_label = Label.new "RadioGroups are fun!", :x=>40, :y=>10, :w=>20, :h=>20, :relative=>true
  grp_radio_one = RadioButton.new :x=>40, :y=>40, :w=>20, :h=>20, :relative=>true
  grp_radio_two = RadioButton.new :x=>90, :y=>40, :w=>20, :h=>20, :relative=>true
  grp_radio_three = RadioButton.new :x=>140, :y=>40, :w=>20, :h=>20, :relative=>true

grp.add grp_label, grp_radio_one, grp_radio_two, grp_radio_three

1. implicit tab ordering based on order of addition, can
2. specify if you want on widget creation

1. can add many or one at a time
   app.add text_field, label, button, modal_button, grp
   app.add check

1. pulldown = Pulldown.new {:x=>70, :y=>80}
2. pulldown.on :changed do |*opts|
3. label.set_text(opts.first)
4. end #
5. app.add pulldown

app_adapter = factory.app_for :rubygame, app

1. rubygame standard stuff below here
   queue = EventQueue.new
   queue.ignore = [
   ActiveEvent, JoyAxisEvent, JoyBallEvent, JoyDownEvent,
   JoyHatEvent, JoyUpEvent, ResizeEvent
   ]
   clock = Clock.new
   clock.target_framerate = 20

catch(:rubygame_quit) do
    loop do
      queue.each do |event|
        case event
        when KeyDownEvent
          case event.key
          when K_ESCAPE
            throw :rubygame_quit
          end
        when QuitEvent
          throw :rubygame_quit
        end

1. pass on our events to the GUI
   app_adapter.on_event event
   end

app_adapter.update clock.tick
      app_adapter.draw render_adapter
    end
  end
end