ui-core/org.octavius.ui.timeline/TimelineState

TimelineState

class TimelineState

Constructors

constructor()

Properties

dragStartSeconds

private var dragStartSeconds: Float?

var hoveredBlock: TimelineBlock?

Bloczek pod kursorem, null gdy kursor nie jest na żadnym bloku

var hoverSeconds: Float?

Czas w sekundach pod kursorem, null gdy kursor poza komponentem

var isDragging: Boolean

Czy trwa przeciąganie zaznaczenia

pixelsPerSecond

var pixelsPerSecond: Float

var scrollOffset: Float

var selectedBlock: TimelineBlock?

Aktualnie zaznaczony bloczek, null gdy nic nie zaznaczone

selectedBlockLaneIndex

var selectedBlockLaneIndex: Int?

Indeks lane'a zaznaczonego bloczku, null gdy nic nie zaznaczone

var selection: TimeSelection?

Zaznaczony przedział czasowy, null gdy nic nie zaznaczone

val totalSeconds: Int = 86400

private var viewportWidth: Float

Functions

private fun applyScroll(delta: Float)

private fun applyZoom(factor: Float, pivotX: Float)

clearBlockSelection

fun clearBlockSelection()

fun clearSelection()

enforceConstraints

private fun enforceConstraints()

enforceScrollLimits

private fun enforceScrollLimits()

handleBlockClick

fun handleBlockClick(pos: Offset, lanes: List<TimelineLane>, axisHeight: Float, componentHeight: Float)

private fun hitTestBlock(pos: Offset, lanes: List<TimelineLane>, axisHeight: Float, componentHeight: Float): TimelineBlock?

hitTestBlockWithLane

internal fun hitTestBlockWithLane(pos: Offset, lanes: List<TimelineLane>, axisHeight: Float, componentHeight: Float): Pair<TimelineBlock, Int>?

fun onHoverExit()

fun onHoverMove(pos: Offset, lanes: List<TimelineLane>, axisHeight: Float, componentHeight: Float)

fun onPointerEvent(deltaX: Float, deltaY: Float, mouseX: Float)

onSelectionDragEnd

fun onSelectionDragEnd()

onSelectionDragStart

fun onSelectionDragStart(posX: Float, posY: Float, axisHeight: Float)

onSelectionDragUpdate

fun onSelectionDragUpdate(posX: Float)

fun selectBlock(block: TimelineBlock, laneIndex: Int)

updateViewportWidth

fun updateViewportWidth(width: Float)