Class: MainKeyListener

Inherits:

Object

• Object
• MainKeyListener

Includes:

AppKeyListener

Defined in:

lib/app/simple_controller.rb

Instance Method Summary

• #initialize(controller) ⇒ MainKeyListener constructor

  A new instance of MainKeyListener.

• #keyPressed(event) ⇒ Object
• #keyTyped(event) ⇒ Object

Methods included from AppKeyListener

#keyReleased

Constructor Details

#initialize(controller) ⇒ MainKeyListener

Returns a new instance of MainKeyListener.

# File 'lib/app/simple_controller.rb', line 251

def initialize(controller)
  @controller = controller
end

Instance Method Details

#keyPressed(event) ⇒ Object

# File 'lib/app/simple_controller.rb', line 255

def keyPressed(event)
  case event.getKeyCode
  when KeyEvent::VK_RIGHT
    if event.isShiftDown
      @controller.rotate_layout_right
    else
      @controller.move_layout_right
    end
  when KeyEvent::VK_LEFT
    if event.isShiftDown
      @controller.rotate_layout_left
    else
      @controller.move_layout_left
    end
  when KeyEvent::VK_UP
    @controller.move_layout_up
  when KeyEvent::VK_DOWN
    @controller.move_layout_down
  end
end

#keyTyped(event) ⇒ Object

# File 'lib/app/simple_controller.rb', line 276

def keyTyped(event)
  case event.key_char.chr
  when 'a'
    @controller.add_node
  when 'c'
    @controller.count_nodes
  when 'd'
    @controller.del_node
  when 'u'
    @controller.del_edge
  when 'e'
    @controller.add_edge
  when 'n'
    @controller.new_graph
  when 'g'
    @controller.choose_generator
  when 'l'
    @controller.choose_layout
  when 'r'
    @controller.do_layout
  when 'i'
    @controller.toggle_paint_iterations
  when 's'
    @controller.select_nodes
  when 'm'
    @controller.move_node
  when 'p'
    @controller.shortest_path
  when 't'
    @controller.shortest_tree
  when 't'
    @controller.choose_graph_type
  when 'x'
    @controller.center_x
  when 'y'
    @controller.center_y
  end
end