lighttroupe/luz-next

#
# GuiActorClassFlyout lets user choose an Actor type
#
class GuiActorClassFlyout < GuiWindow
    callback :actor_class_selected

    def initialize
        super
        create!
    end

    def create!
        # Background
        self << (@background=GuiObject.new.set(:background_image => $engine.load_image('images/actor-class-flyout-background.png')))

        self << (@list = GuiGrid.new.set(:scale_x => 0.98, :scale_y => 0.98, :offset_y => 0.0, :min_columns => 3))

        # New Actor buttons
        [ActorStarFlower, ActorStar, ActorPolygon, ActorLine, ActorRectangle, ActorRoundedRectangle, ActorOffscreenCanvas].each { |klass|
            @list << (new_actor_button = GuiActorClassButton.new(klass).set(:scale_x => 0.75, :scale_y => 0.95))
            new_actor_button.on_clicked { |pointer|
                actor_class_selected_notify(pointer, klass)
            }
        }
    end

    def on_key_press(key)
        case key
        when 'up'
            @list.select_previous!
        when 'down'
            @list.select_next!
        when 'return'
            if (class_button = @list.selection.first)
                actor_class_selected_notify(pointer=nil, class_button.klass)
            end
        else
            super
        end
    end
end