life-classes.uml

@startuml

'-----------------------------------------------------------------------
' Colors and fonts

skinparam defaultFontName "DejaVu Sans Mono"

'-----------------------------------------------------------------------

class Life {
  -{static} readConfig(filename: string): Gen
  +{static} main(args: string[*]): void
}

class Gen {
  +Gen(size: int)
  +next(): Gen
  +size(): int
  +live(x: int, y: int): boolean
  +set(x:int, y: int, live: boolean): void
}

class LifeHistory {
  +LifeHistory(pattern: Gen)
  +evolve(): void
  +undo(): void
  +current(): Gen
  +endOfGame(): boolean
}

class LifeView {
  +LifeView(h: LifeHistory)
  +setListener(l: LifeViewListener): void
  +updateShowPaused(show: boolean): void
  +update(): void
}

class LifeController {
  +LifeController(h: LifeHistory, v: LifeView)
  +tick(): void
}

interface LifeViewListener {
  +pause(): void
  +resume(): void
  +step(): void
  +undo(): void
  +quit(): void
}

package stdlib {
  class Draw {
    +Draw(title: string)
    +addListener(l: DrawListener): void
    +enableDoubleBuffering(): void
    +clear(): void
    +setPenColor(color: int): void
    +filledSquare(x: double, y: double, h: double): void
    +square(x: double, y: double, h: double): void
    +text(x: double, y: double, t: string): void
    +textRight(x: double, y: double, t: string): void
    +show(): void
  }

  class In {
    +In(filename: string)
    +readInt(): int
    +readAllInts(): int[*]
    ...
  }

  interface DrawListener {
    +keyTyped(c: char c): void
    +mousePressed(x: double, y: double): void
    +mouseDragged(x: double, y: double): void
    +mouseReleased(x: double, y: double): void
    +mouseClicked(x: double, y: double): void
    +keyPressed(keycode: int): void
    +keyReleased(keycode: int): void
  }
}

' Life .left.> In: use
' LifeView -left- Draw

@enduml