danwatford

/**
 * A Panel which will draw a grid of cells as either On or Off according to a given function.
 */
class OnOffGrid(val cellsX: Int, val cellsY: Int, cellWidth: Int = 20, cellHeight: Int = 20) extends Panel with Publishe
r {
  preferredSize = new Dimension(cellsX * cellWidth, cellsY * cellHeight)

  listenTo(mouse.clicks)
  reactions += {
    case MouseClicked(_, point, _, _, _) => publish(CellClicked(this, point.x / cellWidth, point.y / cellHeight))

danwatford

object GofUI extends SimpleSwingApplication {
  val grid = new OnOffGrid(20, 20) {
    onOff = gridCellIsLive
  }
  val tickButton = new Button {
    text = "Tick"
  }
  def top = new MainFrame {
    title = "Game of Life"