controls/io.nacular.doodle.controls.range/Slider

Slider

open class Slider<T : Comparable<T>>(model: ConfinedValueModel<T>, val orientation: Orientation = Horizontal, function: InvertibleFunction = LinearFunction, interpolator: Interpolator<T>) : ValueSlider<T> (source)

Represents a selection slider that can be Horizontal or Vertical.

Parameters

model

containing range and value

orientation

of the control

function

used to map between the slider's input and output.

interpolator

used in mapping between T and the slider's domain: 0-1

Constructors

Slider

constructor(model: ConfinedValueModel<T>, orientation: Orientation = Horizontal, function: InvertibleFunction = LinearFunction, interpolator: Interpolator<T>)

Types

Companion

object Companion

Properties

behavior

var behavior: Behavior<Slider<T>>?

Behavior that controls rendering and other interactions.

changed

val changed: PropertyObservers<Slider<T>, T>

Notifies of changes to value.

limitsChanged

val limitsChanged: PropertyObservers<Slider<T>, ClosedRange<T>>

Notifies of changes to range.

orientation

val orientation: Orientation

Inherited properties

acceptsThemes

var acceptsThemes: Boolean

accessibilityDescriptionProvider

var accessibilityDescriptionProvider: View?

accessibilityLabel

var accessibilityLabel: String?

accessibilityLabelProvider

var accessibilityLabelProvider: View?

accessibilityRole

var accessibilityRole: AccessibilityRole?

backgroundColor

var backgroundColor: Color?

boundingBox

var boundingBox: Rectangle

bounds

override var bounds: Rectangle

boundsChanged

val boundsChanged: PropertyObservers<View, Rectangle>

camera

var camera: Camera

cameraChanged

val cameraChanged: PropertyObservers<View, Camera>

children

protected open val children: ObservableList<View>

childrenChanged

protected val childrenChanged: Pool<ChildObserver<View>>

childrenClipPath

protected var childrenClipPath: View.ClipPath?

clipCanvasToBounds

protected var clipCanvasToBounds: Boolean

contentDirection

val contentDirection: ContentDirection

contentDirectionChanged

val contentDirectionChanged: ChangeObservers<View>

cursor

var cursor: Cursor?

cursorChanged

val cursorChanged: PropertyObservers<View, Cursor?>

displayChange

val displayChange: BooleanObservers

displayed

val displayed: Boolean

displayRect

val displayRect: Rectangle

displayRectHandlingChanged

val displayRectHandlingChanged: BooleanObservers

dragRecognizer

var dragRecognizer: DragRecognizer?

dropReceiver

var dropReceiver: DropReceiver?

enabled

var enabled: Boolean

enabledChanged

val enabledChanged: BooleanObservers

firstRender

val firstRender: ChangeObservers<View>

focusabilityChanged

val focusabilityChanged: BooleanObservers

focusable

open var focusable: Boolean

focusChanged

val focusChanged: BooleanObservers

focusCycleRoot

protected val focusCycleRoot: View?

focusTraversalPolicy

protected open var focusTraversalPolicy: FocusTraversalPolicy?

font

var font: Font?

foregroundColor

var foregroundColor: Color?

fraction

var fraction: Float

Value of the slider as a fraction between 0-1.

hasFocus

var hasFocus: Boolean

height

override var height: Double

idealSize

override var idealSize: Size?

insets

protected open var insets: Insets

isFocusCycleRoot

protected open var isFocusCycleRoot: Boolean

keyChanged

val keyChanged: Pool<KeyListener>

keyFilter

val keyFilter: Pool<KeyListener>

layout

protected open var layout: Layout?

localContentDirection

var localContentDirection: ContentDirection?

minimumSize

override var minimumSize: Size

mirrored

val mirrored: Boolean

mirrorWhenRightLeft

var mirrorWhenRightLeft: Boolean

model

var model: ConfinedValueModel<T>

Model that represents the slider's value and range.

monitorsDisplayRect

var monitorsDisplayRect: Boolean

nextInAccessibleReadOrder

var nextInAccessibleReadOrder: View?

opacity

var opacity: Float

opacityChanged

val opacityChanged: PropertyObservers<View, Float>

parent

var parent: View?

parentChange

val parentChange: PropertyObservers<View, View?>

pointerChanged

val pointerChanged: Pool<PointerListener>

pointerFilter

val pointerFilter: Pool<PointerListener>

pointerMotionChanged

val pointerMotionChanged: Pool<PointerMotionListener>

pointerMotionFilter

val pointerMotionFilter: Pool<PointerMotionListener>

pointerMotionPassedThrough

val pointerMotionPassedThrough: Pool<PointerMotionListener>

pointerPassedThrough

val pointerPassedThrough: Pool<PointerListener>

position

override var position: Point

range

var range: ClosedRange<T>

Slider's current range: start - end.

rendered

var rendered: Boolean

role

protected val role: SliderRole

size

override var size: Size

sizePreferencesChanged

val sizePreferencesChanged: PropertyObservers<View, View.SizePreferences>

snapToTicks

var snapToTicks: Boolean

Indicates whether the slider should only take on values at the specify tick interval.

styleChanged

val styleChanged: ChangeObservers<View>

ticks

var ticks: Int

Number of ticks the slider should have.

toolTipText

var toolTipText: String

transform

open var transform: AffineTransform

transformChanged

val transformChanged: PropertyObservers<View, AffineTransform>

value

var value: T

Slider's current value.

valueAccessibilityLabeler

var valueAccessibilityLabeler: (T) -> String?

Human-understandable text to represent the current value if the number is insufficient.

visibilityChanged

val visibilityChanged: BooleanObservers

visible

override var visible: Boolean

width

override var width: Double

override var x: Double

override var y: Double

zOrder

var zOrder: Int

Functions

changed

protected open override fun changed(old: T, new: T)

Notifies of changes to value

contains

open operator override fun contains(point: Point): Boolean

limitsChanged

protected open override fun limitsChanged(old: ClosedRange<T>, new: ClosedRange<T>)

Notifies of changes to range

render

open override fun render(canvas: Canvas)

ticksChanged

protected open override fun ticksChanged()

Notifies of changes to ticks

Inherited functions

addedToDisplay

protected open fun addedToDisplay()

ancestorOf

protected open infix fun ancestorOf(view: View): Boolean

child

protected open fun child(at: Point): View?

contains

protected operator fun contains(child: View): Boolean

contentDirectionChanged

protected fun contentDirectionChanged()

cursorChanged

protected fun cursorChanged(old: Cursor?, new: Cursor?)

decrement

fun decrement(percent: Float = 0.1f)

Decreases the slider's fraction by percent.

doLayout

protected open fun doLayout()

enabledChanged

protected fun enabledChanged(old: Boolean, new: Boolean, filter: (View) -> Boolean)

filterKeyEvent

protected open fun filterKeyEvent(event: KeyEvent)

filterPointerEvent

protected open fun filterPointerEvent(event: PointerEvent)

filterPointerMotionEvent

protected open fun filterPointerMotionEvent(event: PointerEvent)

fromAbsolute

fun fromAbsolute(point: Point): Point

get

operator fun get(traversalType: FocusTraversalPolicy.TraversalType): Set<KeyState>?

handleDisplayRectEvent

protected open fun handleDisplayRectEvent(old: Rectangle, new: Rectangle)

handleKeyEvent

protected open fun handleKeyEvent(event: KeyEvent)

handlePointerEvent

protected open fun handlePointerEvent(event: PointerEvent)

handlePointerMotionEvent

protected open fun handlePointerMotionEvent(event: PointerEvent)

increment

fun increment(percent: Float = 0.1f)

Increases the slider's fraction by percent.

intersects

open infix fun intersects(point: Point): Boolean

relayout

protected open fun relayout()

removedFromDisplay

protected open fun removedFromDisplay()

rerender

fun rerender()

rerenderNow

fun rerenderNow()

revalidate

protected fun revalidate()

set

operator fun set(traversalType: FocusTraversalPolicy.TraversalType, keyStates: Set<KeyState>?)

shouldHandlePointerEvent

protected open fun shouldHandlePointerEvent(event: PointerEvent): Boolean

shouldHandlePointerMotionEvent

protected open fun shouldHandlePointerMotionEvent(event: PointerEvent): Boolean

shouldYieldFocus

open fun shouldYieldFocus(): Boolean

styleChanged

protected fun styleChanged(filter: (View) -> Boolean)

toAbsolute

fun toAbsolute(point: Point): Point

toLocal

fun toLocal(point: Point, from: View?): Point

toolTipText

open fun toolTipText(for: PointerEvent): String

toParent

fun toParent(point: Point): Point