QRCode-Kotlin/qrcode.shape/CircleShapeFunction

CircleShapeFunction

open class CircleShapeFunction @JvmOverloads constructor(val squareSize: Int = DEFAULT_CELL_SIZE, innerSpace: Int = defaultInnerSpace(squareSize)) : RoundSquaresShapeFunction(source)

Creates circles instead of squares while drawing the QRCode. By default, the circles will keep 8% of the squareSize pixels away from each other, to have a more pleasing aesthetics.

Parameters

squareSize

How big each "square" will be, in pixels (defaults to DEFAULT_CELL_SIZE)

innerSpace

How much space inside each "square" will be left empty (1 = 1px of the inner area won't be drawn)

Constructors

CircleShapeFunction

@JvmOverloads

constructor(squareSize: Int = DEFAULT_CELL_SIZE, innerSpace: Int = defaultInnerSpace(squareSize))

Types

Companion

object Companion

Properties

squareSize

val squareSize: Int

Functions

beforeRender

open fun beforeRender(qrCode: QRCode, qrCodeGraphics: QRCodeGraphics)

Called before rendering starts, to set up something if needed

drawRect

open override fun drawRect(x: Int, y: Int, width: Int, height: Int, color: Int, thickness: Double, canvas: QRCodeGraphics)

The function to actually draw the outline of a cell. Extend this to easily create your own shape :)

fillRect

open override fun fillRect(x: Int, y: Int, width: Int, height: Int, color: Int, canvas: QRCodeGraphics)

The function to actually draw a filled cell. Extend this to easily create your own shape :)

renderControlSquare

open override fun renderControlSquare(xOffset: Int, yOffset: Int, colorFn: QRCodeColorFunction, square: QRCodeSquare, canvas: QRCodeGraphics, qrCode: QRCode)

Renders a control square (those bigger ones on the edges).

renderSquare

open override fun renderSquare(x: Int, y: Int, colorFn: QRCodeColorFunction, square: QRCodeSquare, canvas: QRCodeGraphics, qrCode: QRCode)

Renders a single square.