kanvas/com.juul.krayon.kanvas/RelativePathBuilder

RelativePathBuilder

abstract class RelativePathBuilder<P> : PathBuilder<P>

Handles relative path building when the underlying output type can't.

Constructors

constructor()

Types

data class State(val closeToX: Float = 0.0f, val closeToY: Float = 0.0f, val lastX: Float = 0.0f, val lastY: Float = 0.0f)

Properties

state

val state: RelativePathBuilder.State

Functions

arcTo

open override fun arcTo(left: Float, top: Float, right: Float, bottom: Float, startAngle: Float, sweepAngle: Float, forceMoveTo: Boolean)

Append the specified arc to the path as a new contour. startAngle and sweepAngle are both given in degrees.

build

abstract fun build(): P

Returns the path built by previous function calls. If P is mutable, then future builder calls should not modify it and multiple calls to build must not return the same instance.

open override fun close()

Close the current contour.

cubicTo

open override fun cubicTo(beginControlX: Float, beginControlY: Float, endControlX: Float, endControlY: Float, endX: Float, endY: Float)

Add a cubic bezier from the last point, approaching control points beginControlX, beginControlY and endControlX, endControlY, and ending at point endX, endY.

lineTo

open override fun lineTo(x: Float, y: Float)

Add a line from the last point to the specified point x, y.

moveTo

open override fun moveTo(x: Float, y: Float)

Set the beginning of the next contour to the point x, y.

quadraticTo

open override fun quadraticTo(controlX: Float, controlY: Float, endX: Float, endY: Float)

Add a quadratic bezier from the last point, approaching control point controlX, controlY, and ending at point endX, endY.

relativeCubicTo

open override fun relativeCubicTo(beginControlX: Float, beginControlY: Float, endControlX: Float, endControlY: Float, endX: Float, endY: Float)

Same as cubicTo, except coordinates are relative to the current location.

relativeLineTo

open override fun relativeLineTo(x: Float, y: Float)

Same as lineTo, except coordinates are relative to the current location.

relativeMoveTo

open override fun relativeMoveTo(x: Float, y: Float)

Same as moveTo, except coordinates are relative to the current location.

relativeQuadraticTo

open override fun relativeQuadraticTo(controlX: Float, controlY: Float, endX: Float, endY: Float)

Same as quadraticTo, except coordinates are relative to the current location.

reset

open override fun reset()

Start over!