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Faster method to generate the hex of a url

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Vitor Pamplona
2023-08-01 21:51:15 -04:00
parent 7961f6f065
commit e7a4746d22
1 changed files with 2 additions and 1 deletions
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3
app/src/main/java/com/vitorpamplona/amethyst/ui/components/Robohash.kt
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@@ -13,6 +13,7 @@ import coil.fetch.Fetcher
import coil.fetch.SourceResult import coil.fetch.SourceResult
import coil.request.ImageRequest import coil.request.ImageRequest
import coil.request.Options import coil.request.Options
import com.vitorpamplona.amethyst.model.toHexKey
import com.vitorpamplona.amethyst.service.CryptoUtils import com.vitorpamplona.amethyst.service.CryptoUtils
import com.vitorpamplona.amethyst.service.checkNotInMainThread import com.vitorpamplona.amethyst.service.checkNotInMainThread
import okio.Buffer import okio.Buffer
@@ -36,7 +37,7 @@ private fun svgString(msg: String): String {
checkNotInMainThread() checkNotInMainThread()
val hash = CryptoUtils.sha256(msg.toByteArray()) val hash = CryptoUtils.sha256(msg.toByteArray())
val hashHex = hash.joinToString(separator = "") { b -> "%02x".format(b) } val hashHex = hash.toHexKey()
val bgColor = bytesToRGB(hash[0], hash[1], hash[2]) val bgColor = bytesToRGB(hash[0], hash[1], hash[2])
val fgColor = bytesToRGB(hash[3], hash[4], hash[5]) val fgColor = bytesToRGB(hash[3], hash[4], hash[5])
val bodyIndex = byteMod10(hash[6]) val bodyIndex = byteMod10(hash[6])