//qrcode-kotlin/qrcode.render/QRCodeGraphics

QRCodeGraphics

[common]
expect class QRCodeGraphics(width: Int, height: Int)

[android, js, jvm]
actual open class QRCodeGraphics(val width: Int, val height: Int)

Constructors

QRCodeGraphics	[common] expect constructor(width: Int, height: Int) [android, js, jvm] actual constructor(width: Int, height: Int)

Types

Name	Summary
Companion	[android, js] [android] object Companion [js] object Companion

Properties

Name	Summary
height	[android, js, jvm] [android] val height: Int [js] val height: Int [jvm] val height: Int
width	[android, js, jvm] [android] val width: Int [js] val width: Int [jvm] val width: Int

Functions

Name	Summary
availableFormats	[common, android, js, jvm] [common] expect fun availableFormats(): Array<String> [android, js, jvm] actual open fun availableFormats(): Array<String> Returns the available formats to be passed as parameters to getBytes.
changed	[common, android, js, jvm] [common] expect fun changed(): Boolean [android, js, jvm] actual open fun changed(): Boolean Returns true if any drawing was performed
dimensions	[common, android, js, jvm] [common] expect fun dimensions(): Array<Int> [android, js, jvm] actual open fun dimensions(): Array<Int> Return the dimensions of this Graphics object as a pair of width, height
directDraw	[jvm] fun directDraw(action: Consumer<Graphics2D>) Available so the user can implement their own, 100% custom drawing.
drawEllipse	[common, android, js] [common] expect fun drawEllipse(x: Int, y: Int, width: Int, height: Int, color: Int, thickness: Double) [android, js] actual fun drawEllipse(x: Int, y: Int, width: Int, height: Int, color: Int, thickness: Double) Draw the edges of an ellipse (aka "a circle") which occupies the area (x,y,width,height) [jvm] actual open fun drawEllipse(x: Int, y: Int, width: Int, height: Int, color: Int, thickness: Double) Draw the edges of an ellipsis (aka "a circle") which occupies the area (x,y,width,height)
drawImage	[android, jvm] [android] open fun drawImage(img: Bitmap, x: Int, y: Int) [jvm] open fun drawImage(image: BufferedImage?, x: Int, y: Int) [common, android, jvm] [common] expect fun drawImage(rawData: ByteArray?, x: Int, y: Int) [android] actual fun drawImage(rawData: ByteArray?, x: Int, y: Int) [jvm] actual open fun drawImage(rawData: ByteArray?, x: Int, y: Int) Reads the specified image from rawData and draws it at (x,y) [js] actual fun drawImage(rawData: ByteArray?, x: Int, y: Int) Reads the specified image from rawData and draws it at (x,y).
drawLine	[common, android, js, jvm] [common] expect fun drawLine(x1: Int, y1: Int, x2: Int, y2: Int, color: Int, thickness: Double) [android, js, jvm] actual open fun drawLine(x1: Int, y1: Int, x2: Int, y2: Int, color: Int, thickness: Double) Draw a straight line from point (x1,y1) to (x2,y2).
drawRect	[common, android, js, jvm] [common] expect fun drawRect(x: Int, y: Int, width: Int, height: Int, color: Int, thickness: Double) [android, js, jvm] actual open fun drawRect(x: Int, y: Int, width: Int, height: Int, color: Int, thickness: Double) Draw the edges of a rectangle starting at point (x,y) and having width by height.
drawRoundRect	[common, android, js, jvm] [common] expect fun drawRoundRect(x: Int, y: Int, width: Int, height: Int, borderRadius: Int, color: Int, thickness: Double) [android, js, jvm] actual open fun drawRoundRect(x: Int, y: Int, width: Int, height: Int, borderRadius: Int, color: Int, thickness: Double) Draw the edges of a round rectangle starting at point (x,y) and having width by height with edges that are borderRadius pixels round (almost like CSS).
fill	[common, android, js, jvm] [common] expect fun fill(color: Int) [android, js, jvm] actual open fun fill(color: Int) Fill the whole area of this canvas with the specified color.
fillEllipse	[common, android, js] [common] expect fun fillEllipse(x: Int, y: Int, width: Int, height: Int, color: Int) [android, js] actual fun fillEllipse(x: Int, y: Int, width: Int, height: Int, color: Int) Fills an ellipse (aka "a circle") which occupies the area (x,y,width,height) [jvm] actual open fun fillEllipse(x: Int, y: Int, width: Int, height: Int, color: Int) Fills an ellipsis (aka "a circle") which occupies the area (x,y,width,height)
fillRect	[common, android, js, jvm] [common] expect fun fillRect(x: Int, y: Int, width: Int, height: Int, color: Int) [android, js, jvm] actual open fun fillRect(x: Int, y: Int, width: Int, height: Int, color: Int) Fills the rectangle starting at point (x,y) and having width by height.
fillRoundRect	[common, android, js, jvm] [common] expect fun fillRoundRect(x: Int, y: Int, width: Int, height: Int, borderRadius: Int, color: Int) [android, js, jvm] actual open fun fillRoundRect(x: Int, y: Int, width: Int, height: Int, borderRadius: Int, color: Int) Fills the round rectangle starting at point (x,y) and having width by height with edges that are borderRadius pixels round (almost like CSS).
getBytes	[common, js] [common] expect fun getBytes(): ByteArray [js] actual open fun getBytes(): ByteArray Returns this image as a ByteArray encoded as PNG. [android] actual open fun getBytes(): ByteArray Returns this image as a ByteArray encoded as PNG. Recommended to use writeImage. [jvm] actual open fun getBytes(): ByteArray Returns this image as a ByteArray encoded as PNG. Usually recommended to use writeImage instead :) [common, js] [common] expect fun getBytes(format: String): ByteArray [js] actual open fun getBytes(format: String): ByteArray Returns this image as a ByteArray encoded as the specified format (e.g. PNG, JPG, BMP, …). [android] actual open fun getBytes(format: String): ByteArray Returns this image as a ByteArray encoded as the specified format. Recommended to use writeImage. [jvm] actual open fun getBytes(format: String): ByteArray Returns this image as a ByteArray encoded as the specified format. Usually recommended to use writeImage instead :)
nativeImage	[common, js] [common] expect fun nativeImage(): Any [js] actual open fun nativeImage(): Any Returns the native image object this QRCodeGraphics is working upon. [android] actual open fun nativeImage(): Any Returns the Bitmap object being worked upon. [jvm] actual open fun nativeImage(): Any Returns the BufferedImage object being worked upon.
reset	[common] expect fun reset() Completely reset this object. It is expected that changed() returns false and the canvas is completely blank after invoking this. [android, js, jvm] [android, js, jvm] actual fun reset() Simply changes the changed flag to true without doing anything else
toBlob	[js] open fun toBlob(callback: (Blob?) -> Unit) Direct access to the .toBlob() function of the underlying canvas.
toDataURL	[js] open fun toDataURL(format: String = "png"): String Returns a Data URL to this can be shown in an <img/> tag.
writeImage	[jvm] @JvmOverloads open fun writeImage(destination: OutputStream, format: String = "PNG") Writes the QRCode image in the specified format into the destination OutputStream. [android] open fun writeImage(destination: OutputStream, format: String = "PNG", quality: Int = 100) Writes the QRCode image in the specified format and quality into the destination OutputStream.