Koala Plot Core/io.github.koalaplot.core.util

Package-level declarations

Types

AngularValue

sealed interface AngularValue

AngularValue is a sealed type hierarchy representing angular position around the unit circle.

ColorPaletteGenerator

typealias ColorPaletteGenerator = (count: Int) -> List<Color>

ColorPaletteGenerator will create count colors.

Degrees

@JvmInline

value class Degrees(val value: Double) : AngularValue

An AngularValue in units of Degrees.

ExperimentalKoalaPlotApi

annotation class ExperimentalKoalaPlotApi

HoverableElementAreaScope

interface HoverableElementAreaScope

Scope for the HoverableElementArea providing the hoverableElement Modifier to enable hovering element functionality and to specify the Composable to be displayed on hover.

Radians

@JvmInline

value class Radians(val value: Double) : AngularValue

An AngularValue in units of Radians.

VerticalRotation

enum VerticalRotation : Enum<VerticalRotation>

Properties

deg

val Double.deg: Degrees

val Float.deg: Degrees

val Int.deg: Degrees

rad

val Double.rad: Radians

val Float.rad: Radians

Functions

generateHueColorPalette

fun generateHueColorPalette(count: Int, saturation: Float = 0.5f, lightness: Float = 0.5f): List<Color>

Will generate a color palette that varies the hue in even increments to obtain count colors. It uses the HSL model with the ability to separately specify the saturation and lightness of the palette colors.

HoverableElementArea

@Composable

fun HoverableElementArea(modifier: Modifier = Modifier, content: @Composable HoverableElementAreaScope.() -> Unit)

HoverableElementArea implements a component whose children may optionally provide a hover element to be displayed at the position of the mouse cursor when hovered over child component. A displayed hovered element will be confined to the bounds of the parent HoverableElementArea but may display over multiple children.

ResponsiveText

@Composable

fun ResponsiveText(text: String, modifier: Modifier = Modifier, style: TextStyle = LocalTextStyle.current, maxLines: Int = Int.MAX_VALUE, ellipsis: Boolean = false)

A Text composable that will auto-scale the font size up and down to fit in the containing element.

rotateVertically

fun Modifier.rotateVertically(rotation: VerticalRotation): Modifier

Modifier to rotate the target Composable vertically.

toDegrees

fun AngularValue.toDegrees(): Degrees

Returns an AngularValue as Degrees.

fun Radians.toDegrees(): Degrees

Converts from Radians to Degrees.

fun Double.toDegrees(): Degrees

Converts a Double to the Degrees type.

fun Float.toDegrees(): Degrees

Converts a Float to the Degrees type.

toRadians

fun AngularValue.toRadians(): Radians

Returns an AngularValue as Radians.

fun Degrees.toRadians(): Radians

Converts from Degrees to Radians.

fun Double.toRadians(): Radians

Converts a Double to the Radians type.

fun Float.toRadians(): Radians

Converts a Float to the Radians type.

toString

fun Double.toString(precision: Int): String

Converts the number to a string with precision number of digits after the decimal (rounded) (e.g. 35.72 with precision = 1 will be 35.7, 35.78 with precision = 2 will be 35.80)

fun Float.toString(precision: Int): String

Converts the float receiver as a string with precision number of digits after the decimal (rounded) (e.g. 35.72 with precision = 1 will be 35.7, 35.78 with precision = 2 will be 35.80)