O1Library Docs
Fall 2024
DocsAPI
Generated with
This document is part of the ebook for O1 (aka CS-A1110 Programming 1), a course at Aalto University.
This document is part of the ebook for O1 (aka CS-A1110 Programming 1), a course at Aalto University.
O1Library Docs/o1/o1.gui/immutable/ViewComponent/Traced

Traced

o1.gui.immutable.ViewComponent.Traced
final class Traced[TraceData](val extractTrace: Model => TraceData) extends ViewComponent[Model], TraceGeneratingView[Model, TraceData]

A view that wraps around another, collecting a log or trace of events while delegating its actual event-handling to the wrapped view. Provides additional methods for accessing such traces: trace, simulateAndGet, and startAndGet. A few examples of using these methods are given below.

simulate 500 clock ticks on the trace-collecing view and print the trace of clock ticks accompanied by descriptions of the view’äs model.

for (traceItem, traceEvent) <- myTracedView.simulateAndGet(500) do
   println(traceEvent + ": " + traceItem)

Or, equivalently:

myTracedView.simulate(500)
 for (traceItem, traceEvent) <- myTracedView.trace do
   println(traceEvent + ": " + traceItem)

Alternatively, start the trace-collecting view and run it interactively until it is done or a tick limit is reached. Then print the trace of ticks and GUI events accompanied by descriptions of the view’s model.

val futureTrace = myTracedView.startAndGet(tickLimit=100) recover {
   case Aborted(message, partialTrace) => partialTrace
 }
 for trace <- futureTrace; (traceItem, traceEvent) <- trace do
   println(traceEvent + ": " + traceItem)

Type parameters

TraceData

the type of the model-state descriptions in the trace

Parameters

extractTrace

a function that determines how to describe a model state in the generated trace

Attributes

Graph
Supertypes
trait TraceGeneratingView[Model, TraceData]
trait GeneratesTrace[Model, TraceData]
class ViewComponent[Model]
trait Controls[Model]
trait Fast
class ViewComponentImpl[Model]
class Component
trait UIElement
trait Publisher
trait Reactor
trait Proxy
class Object
trait Matchable
class Any
Show all

Members list

Type members

Inherited classlikes

final class Traced[TraceData](val extractTrace: Model => TraceData) extends ViewComponent[Model], TraceGeneratingView[Model, TraceData]

A view that wraps around another, collecting a log or trace of events while delegating its actual event-handling to the wrapped view. Provides additional methods for accessing such traces: trace, simulateAndGet, and startAndGet. A few examples of using these methods are given below.

A view that wraps around another, collecting a log or trace of events while delegating its actual event-handling to the wrapped view. Provides additional methods for accessing such traces: trace, simulateAndGet, and startAndGet. A few examples of using these methods are given below.

simulate 500 clock ticks on the trace-collecing view and print the trace of clock ticks accompanied by descriptions of the view’äs model.

for (traceItem, traceEvent) <- myTracedView.simulateAndGet(500) do
   println(traceEvent + ": " + traceItem)

Or, equivalently:

myTracedView.simulate(500)
 for (traceItem, traceEvent) <- myTracedView.trace do
   println(traceEvent + ": " + traceItem)

Alternatively, start the trace-collecting view and run it interactively until it is done or a tick limit is reached. Then print the trace of ticks and GUI events accompanied by descriptions of the view’s model.

val futureTrace = myTracedView.startAndGet(tickLimit=100) recover {
   case Aborted(message, partialTrace) => partialTrace
 }
 for trace <- futureTrace; (traceItem, traceEvent) <- trace do
   println(traceEvent + ": " + traceItem)

Type parameters

TraceData

the type of the model-state descriptions in the trace

Parameters

extractTrace

a function that determines how to describe a model state in the generated trace

Attributes

Inherited from:
ViewComponent
Supertypes
trait TraceGeneratingView[Model, TraceData]
trait GeneratesTrace[Model, TraceData]
class ViewComponent[Model]
trait Controls[Model]
trait Fast
class ViewComponentImpl[Model]
class Component
trait UIElement
trait Publisher
trait Reactor
trait Proxy
class Object
trait Matchable
class Any
Show all
object keys extends Publisher

Attributes

Inherited from:
Component
Supertypes
trait Publisher
trait Reactor
class Object
trait Matchable
class Any
object mouse

Contains publishers for various mouse events. They are separated for efficiency reasons.

Contains publishers for various mouse events. They are separated for efficiency reasons.

Attributes

Inherited from:
Component
Supertypes
class Object
trait Matchable
class Any

Value members

Inherited methods

final def adjustSpeed(newTickRate: Double): Unit

Sets a new tick rate for the view, replacing any previously set by the constructor or this method.

Sets a new tick rate for the view, replacing any previously set by the constructor or this method.

Attributes

Inherited from:
ViewComponentImpl
def background: Color

Attributes

Inherited from:
UIElement
def background_=(c: Color): Unit

Attributes

Inherited from:
UIElement
def border: Border

Attributes

Inherited from:
Component
def border_=(b: Border): Unit

Attributes

Inherited from:
Component
def bounds: Rectangle

Attributes

Inherited from:
UIElement
def componentOrientation: ComponentOrientation

Attributes

Inherited from:
UIElement
def componentOrientation_=(x: ComponentOrientation): Unit

Attributes

Inherited from:
UIElement
def cursor: Cursor

Attributes

Inherited from:
UIElement
def cursor_=(c: Cursor): Unit

Attributes

Inherited from:
UIElement
def deafTo(ps: Publisher*): Unit

Installed reaction won't receive events from the given publisher anylonger.

Installed reaction won't receive events from the given publisher anylonger.

Attributes

Inherited from:
Reactor
def displayable: Boolean

Attributes

Inherited from:
UIElement
def enabled: Boolean

Attributes

Inherited from:
Component
def enabled_=(b: Boolean): Unit

Attributes

Inherited from:
Component
override def equals(that: Any): Boolean

Compares the receiver object (this) with the argument object (that) for equivalence.

Compares the receiver object (this) with the argument object (that) for equivalence.

Any implementation of this method should be an equivalence relation:

  • It is reflexive: for any instance x of type Any, x.equals(x) should return true.
  • It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any instances x, y, and z of type Any if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.

If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is usually necessary to override hashCode to ensure that objects which are "equal" (o1.equals(o2) returns true) hash to the same scala.Int. (o1.hashCode.equals(o2.hashCode)).

Parameters

that

the object to compare against this object for equality.

Attributes

Returns

true if the receiver object is equivalent to the argument; false otherwise.

Definition Classes
Proxy -> Any
Inherited from:
Proxy
def focusable: Boolean

Attributes

Inherited from:
Component
def focusable_=(b: Boolean): Unit

Attributes

Inherited from:
Component
def font: Font

Attributes

Inherited from:
UIElement
def font_=(f: Font): Unit

Attributes

Inherited from:
UIElement
def foreground: Color

Attributes

Inherited from:
UIElement
def foreground_=(c: Color): Unit

Attributes

Inherited from:
UIElement
def hasFocus: Boolean

Attributes

Inherited from:
Component
override def hashCode(): Int

Calculates a hash code value for the object.

Calculates a hash code value for the object.

The default hashing algorithm is platform dependent.

Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.

Attributes

Returns

the hash code value for this object.

Definition Classes
Proxy -> Any
Inherited from:
Proxy
def ignoreRepaint: Boolean

Attributes

Inherited from:
UIElement
def ignoreRepaint_=(b: Boolean): Unit

Attributes

Inherited from:
UIElement
def inputVerifier: Component => Boolean

Attributes

Inherited from:
Component
def inputVerifier_=(v: Component => Boolean): Unit

Attributes

Inherited from:
Component
override def isDone(state: Model): Boolean

Determines if the given state is a “done state” for the view. This implementation delegates to the underlying View that is being traced.

Determines if the given state is a “done state” for the view. This implementation delegates to the underlying View that is being traced.

Parameters

state

a state of the model (possibly a done state)

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
final override def isPaused: Boolean

Indicates whether the view is paused. This implementation delegates to the underlying View that is being traced.

Indicates whether the view is paused. This implementation delegates to the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
GeneratesTrace
def listenTo(ps: Publisher*): Unit

Listen to the given publisher as long as deafTo isn't called for them.

Listen to the given publisher as long as deafTo isn't called for them.

Attributes

Inherited from:
Reactor
def locale: Locale

Attributes

Inherited from:
UIElement
def location: Point

Attributes

Inherited from:
UIElement
def locationOnScreen: Point

Attributes

Inherited from:
UIElement
def makePic(state: Model): Pic

Returns a Pic that graphically represents the current state of the view’s model object. This implementation delegates to the underlying View that is being traced.

Returns a Pic that graphically represents the current state of the view’s model object. This implementation delegates to the underlying View that is being traced.

Parameters

state

a state of the model to be displayed

Attributes

Inherited from:
TraceGeneratingView
def maximumSize: Dimension

Attributes

Inherited from:
UIElement
def maximumSize_=(x: Dimension): Unit

Attributes

Inherited from:
UIElement
def minimumSize: Dimension

Attributes

Inherited from:
UIElement
def minimumSize_=(x: Dimension): Unit

Attributes

Inherited from:
UIElement
def name: String

Attributes

Inherited from:
Component
def name_=(s: String): Unit

Attributes

Inherited from:
Component
override def onClick(state: Model, event: MouseClicked): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onClick(state: Model, position: Pos): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onKeyDown(state: Model, event: KeyPressed): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onKeyDown(state: Model, key: Key): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onKeyUp(state: Model, event: KeyReleased): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onKeyUp(state: Model, key: Key): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseDown(state: Model, event: MousePressed): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseDown(state: Model, position: Pos): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseDrag(state: Model, event: MouseDragged): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseDrag(state: Model, position: Pos): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseEnter(state: Model, event: MouseEntered): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseExit(state: Model, event: MouseExited): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseMove(state: Model, event: MouseMoved): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseMove(state: Model, position: Pos): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseUp(state: Model, event: MouseReleased): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onMouseUp(state: Model, position: Pos): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
final override def onStop(): Unit

Causes an additional effect when the view is stopped (with stop()). This implementation delegates to the underlying View that is being traced. In addition, if the traced view had been started with startAndGet and reaches its tick limit before being done, this method causes the returned future to complete with a failure.

Causes an additional effect when the view is stopped (with stop()). This implementation delegates to the underlying View that is being traced. In addition, if the traced view had been started with startAndGet and reaches its tick limit before being done, this method causes the returned future to complete with a failure.

Attributes

Definition Classes
Inherited from:
GeneratesTrace
override def onTick(previousState: Model, time: Long): Model

Handles a clock tick and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a clock tick and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onTick(previousState: Model): Model

Handles a clock tick and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a clock tick and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onType(state: Model, event: KeyTyped): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onType(state: Model, character: Char): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onWheel(state: Model, event: MouseWheelMoved): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
override def onWheel(state: Model, rotation: Int): Model

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Handles a GUI event and adds it to the view’s trace. Delegates the actual event-handling to the corresponding method on the underlying View that is being traced.

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
def opaque: Boolean

Attributes

Inherited from:
Component
def opaque_=(b: Boolean): Unit

Attributes

Inherited from:
Component
def paint(g: Graphics2D): Unit

Attributes

Inherited from:
Component
override def paintComponent(myGraphics: Graphics2D): Unit

Renders the view as a Java AWT BufferedImage onto the component.

Renders the view as a Java AWT BufferedImage onto the component.

Attributes

Definition Classes
Inherited from:
ViewComponentImpl
def preferredSize: Dimension

Attributes

Inherited from:
UIElement
def preferredSize_=(x: Dimension): Unit

Attributes

Inherited from:
UIElement
def publish(e: Event): Unit

Notify all registered reactions.

Notify all registered reactions.

Attributes

Inherited from:
Publisher
final def refresh(): Unit

Programmatically requests an update to the graphics of the view (even though no clock tick or triggering GUI event occurred).

Programmatically requests an update to the graphics of the view (even though no clock tick or triggering GUI event occurred).

Attributes

Inherited from:
ViewComponentImpl
def repaint(rect: Rectangle): Unit

Attributes

Inherited from:
UIElement
def repaint(): Unit

Attributes

Inherited from:
UIElement
def requestFocus(): Unit

Attributes

Inherited from:
Component
def requestFocusInWindow(): Boolean

Attributes

Inherited from:
Component
def revalidate(): Unit

Attributes

Inherited from:
Component
def self: Any

Attributes

Inherited from:
UIElement
def showing: Boolean

Attributes

Inherited from:
UIElement
final def simulate(tickLimit: Int): Unit

Runs the view as if by calling start except that it runs “headless”, without expectation of being visible in a GUI and independently of a real-time clock. A number of simulated clock ticks are immediately sent to the view; this continues until either the view determines it is done or a predetermined maximum number of ticks has been reached.

Runs the view as if by calling start except that it runs “headless”, without expectation of being visible in a GUI and independently of a real-time clock. A number of simulated clock ticks are immediately sent to the view; this continues until either the view determines it is done or a predetermined maximum number of ticks has been reached.

Parameters

tickLimit

the maximum number of ticks to simulate; Int.MaxValue (which is the default) means there is no such limit

Attributes

Inherited from:
ViewComponentImpl
final def simulateAndGet(tickLimit: Int): Seq[(TraceData, TraceEvent)]

Simulates this trace-generating view with simulate and returns the resulting trace. This is equivalent to calling first simulate, then trace. See also startAndGet.

Simulates this trace-generating view with simulate and returns the resulting trace. This is equivalent to calling first simulate, then trace. See also startAndGet.

Parameters

tickLimit

the maximum number of ticks to simulate; Int.MaxValue (which is the default) means there is no such limit

Attributes

Inherited from:
GeneratesTrace
def size: Dimension

Attributes

Inherited from:
UIElement
override def sound(state: Model): Option[Sound]

Determines whether the view should play a sound, given a state of its model. This implementation delegates to the underlying underlying View that is being traced.

Determines whether the view should play a sound, given a state of its model. This implementation delegates to the underlying underlying View that is being traced.

Parameters

state

a state of the model

Attributes

Definition Classes
Inherited from:
TraceGeneratingView
final def start(): Unit

Starts the view: loads the model into the component and starts the clock. Cf. simulate.

Starts the view: loads the model into the component and starts the clock. Cf. simulate.

Attributes

Inherited from:
ViewComponentImpl
final def startAndGet(tickLimit: Long): Future[Seq[(TraceData, TraceEvent)]]

Starts this trace-generating view with start and returns a Future that evaluates to the resulting trace. The Future succeeds when the view is done; if the view isn’t done after a given number of clock ticks, the Future fails with TraceAborted, producing a partial trace. See also simulateAndGet.

Starts this trace-generating view with start and returns a Future that evaluates to the resulting trace. The Future succeeds when the view is done; if the view isn’t done after a given number of clock ticks, the Future fails with TraceAborted, producing a partial trace. See also simulateAndGet.

Parameters

tickLimit

the maximum number of ticks to process before the future completes with a failure; defaults to Long.MaxValue

Attributes

Inherited from:
GeneratesTrace
final def stop(): Unit

Stops the view: stops the clock and stops listening to events. A stopped view cannot be restarted.

Stops the view: stops the clock and stops listening to events. A stopped view cannot be restarted.

Attributes

Inherited from:
ViewComponentImpl
override def subscribe(listener: Reaction): Unit

Attributes

Definition Classes
Inherited from:
LazyPublisher (hidden)
final override def toString: String

Returns a brief textual description of the view.

Returns a brief textual description of the view.

Attributes

Definition Classes
Inherited from:
GeneratesTrace
def toolkit: Toolkit

Attributes

Inherited from:
UIElement
def tooltip: String

Attributes

Inherited from:
Component
def tooltip_=(t: String): Unit

Attributes

Inherited from:
Component
final def trace: Seq[(TraceData, TraceEvent)]

Returns a trace of the events processed by this view. The trace comes in a collection of pairs, each of which is composed of a TraceData value that describes at the time of the event and a TraceEvent value that describes the event itself.

Returns a trace of the events processed by this view. The trace comes in a collection of pairs, each of which is composed of a TraceData value that describes at the time of the event and a TraceEvent value that describes the event itself.

Attributes

Inherited from:
GeneratesTrace
final def traced: Traced[Model]

Returns a View that stores a trace of the ticks and GUI events that its event handlers process. This parameterless method stores, at each event, the (immutable) state of the View’s model. This is equivalent to calling tracedWith and passing in identity.

Returns a View that stores a trace of the ticks and GUI events that its event handlers process. This parameterless method stores, at each event, the (immutable) state of the View’s model. This is equivalent to calling tracedWith and passing in identity.

Attributes

Inherited from:
Controls
final def tracedPics: Traced[Pic]

Returns a View that stores a pictorial trace of the ticks and GUI events that the View’s event handlers process. This is equivalent to calling tracedWith and passing in the View’s makePic method.

Returns a View that stores a pictorial trace of the ticks and GUI events that the View’s event handlers process. This is equivalent to calling tracedWith and passing in the View’s makePic method.

Attributes

Inherited from:
Controls
final def tracedWith[TraceData](extractTrace: Model => TraceData): Traced[TraceData]

Returns a view that collects of the ticks and GUI events that the View’s event handlers process, using the given function to generate that trace. That trace-collecting view, which an instance of the Traced subclass, delegates the actual event handling to this original view but provides an additional interface for tracing.

Returns a view that collects of the ticks and GUI events that the View’s event handlers process, using the given function to generate that trace. That trace-collecting view, which an instance of the Traced subclass, delegates the actual event handling to this original view but provides an additional interface for tracing.

Type parameters

TraceData

the type of the model-state descriptions in the trace

Parameters

extractTrace

a function that determines how to describe a model state in the generated trace

Attributes

See also
Inherited from:
ViewComponent
override def unsubscribe(listener: Reaction): Unit

Attributes

Definition Classes
Inherited from:
LazyPublisher (hidden)
def validate(): Unit

Attributes

Inherited from:
UIElement
def visible: Boolean

Attributes

Inherited from:
UIElement
def visible_=(b: Boolean): Unit

Attributes

Inherited from:
UIElement
def xLayoutAlignment: Double

Used by certain layout managers, e.g., BoxLayout or OverlayLayout to align components relative to each other.

Used by certain layout managers, e.g., BoxLayout or OverlayLayout to align components relative to each other.

Attributes

Inherited from:
Component
def xLayoutAlignment_=(x: Double): Unit

Attributes

Inherited from:
Component
def yLayoutAlignment: Double

Attributes

Inherited from:
Component
def yLayoutAlignment_=(y: Double): Unit

Attributes

Inherited from:
Component

Inherited fields

protected val listeners: RefSet[Reaction]

Attributes

Inherited from:
Publisher
lazy override val peer: JComponent

The underlying Swing peer.

The underlying Swing peer.

Attributes

Inherited from:
Component
val reactions: Reactions

All reactions of this reactor.

All reactions of this reactor.

Attributes

Inherited from:
Reactor
val refreshPolicy: RefreshPolicy

Attributes

Inherited from:
ViewComponentImpl
Generated with
This document is part of the ebook for O1 (aka CS-A1110 Programming 1), a course at Aalto University.
This document is part of the ebook for O1 (aka CS-A1110 Programming 1), a course at Aalto University.