Method: Fidgit::Selection#update_drag

Defined in:
lib/fidgit/selection.rb

#update_drag(x, y) ⇒ Object 



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# File 'lib/fidgit/selection.rb', line 83

def update_drag(x, y)
  x, y = x.round, y.round

  # If the mouse has been dragged far enough from the initial click position, then 'pick up' the objects and drag.

  unless moved?
    if distance(@initial_x, @initial_y, x, y) > MIN_DRAG_DISTANCE
      @items.each { |o| o.dragging = true }
      @moved = true
    end
  end

  if moved?
    @items.each do |o|
      o.x += x - @last_x
      o.y += y - @last_y
    end

    @last_x, @last_y = x, y
  end

  self
end