Adjust README

SimonScholz · Nov 25, 2023 · 1d32475 · 1d32475
1 parent 42d9c04
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diff --git a/README.adoc b/README.adoc
@@ -292,6 +292,7 @@ The `qr-code-app` project is a simple Swing application, which uses this library
 - Offers properties panel for the QR code design (colors, shapes, logo, etc.)
 - Save the QR code as image
 - Copy the QR code to the clipboard
+- Copy the QR code as Base64 encoded string to the clipboard
 - Save the QR code config/design to a file
 - Load a QR code from a config/design file
 - Copy sample code based on current config to the clipboard (Java or Kotlin)

diff --git a/qr-code/src/main/kotlin/io/github/simonscholz/qrcode/QrCodeExtensions.kt b/qr-code/src/main/kotlin/io/github/simonscholz/qrcode/QrCodeExtensions.kt
@@ -1,6 +1,6 @@
 package io.github.simonscholz.qrcode
 
-import java.awt.image.BufferedImage
+import java.awt.image.RenderedImage
 import java.io.ByteArrayOutputStream
 import javax.imageio.ImageIO
 import kotlin.io.encoding.Base64
@@ -12,7 +12,7 @@ import kotlin.io.encoding.ExperimentalEncodingApi
  * @return base64 encoded String
  */
 @OptIn(ExperimentalEncodingApi::class)
-fun BufferedImage.toBase64(): String =
+fun RenderedImage.toBase64(): String =
     ByteArrayOutputStream().use {
         ImageIO.write(this, "png", it)
         Base64.Default.encode(it.toByteArray())