Core/io.nacular.doodle.utils/Resizer

Resizer

class Resizer(view: View, manageCursor: Boolean = true, var movable: Boolean = true, during: Resizer.Phase = EventBubbling) : PointerListener, PointerMotionListener(source)

Utility for resizing/moving a View. It supports compass direction resizing and dragging.

Parameters

view

to be resized/moved

manageCursor

indicates whether the cursor should be updated by the Resizer

movable

indicates whether the Resizer will handle drag events to move view

during

Phase during which the Resizer is triggered. EventSinking allows the Resizer to get events before the View and its children

Constructors

Resizer

constructor(view: View, manageCursor: Boolean = true, movable: Boolean = true, during: Resizer.Phase = EventBubbling)

Types

Phase

enum Phase : Enum<Resizer.Phase>

Event phase when a Resizer will trigger

Properties

boundsSuggestionChanged

val boundsSuggestionChanged: PropertyObservers<Resizer, Rectangle>

Called whenever the Resizer's bounds suggestion for view changes.

directions

var directions: Set<Direction>

Set of directions the Resizer will resize its View in.

hotspotSize

var hotspotSize: Double

Size of the resize zone when adjusting the View's width/height.

movable

var movable: Boolean

suppressReleaseEvent

var suppressReleaseEvent: Boolean

Determines whether pointer release events are consumed when the Resizer has done a drag.

Functions

clicked

open fun clicked(event: PointerEvent)

Informs listener that the pointer was "clicked": pressed and released inside the same target.

dragged

open override fun dragged(event: PointerEvent)

Informs listener that the pointer has been dragged.

entered

open override fun entered(event: PointerEvent)

Informs listener that the pointer has entered the source.

exited

open override fun exited(event: PointerEvent)

Informs listener that the pointer has exited the source.

moved

open override fun moved(event: PointerEvent)

Informs listener that the pointer has been moved while over the source.

pressed

open override fun pressed(event: PointerEvent)

Informs listener that the pointer was pressed.

released

open override fun released(event: PointerEvent)

Informs listener that the pointer was released.