Create CircleWithBorderTransformation.kt

Author: BzCoder

app/src/main/java/me/bzcoder/webview/utils/CircleWithBorderTransformation.kt

@@ -0,0 +1,71 @@
+package me.bzcoder.easyglide.transformation
+
+import android.content.res.Resources
+import android.graphics.*
+import androidx.annotation.ColorInt
+import com.bumptech.glide.load.Key
+import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool
+import com.bumptech.glide.load.resource.bitmap.BitmapTransformation
+import java.security.MessageDigest
+import androidx.compose.foundation.layout.Row
+
+
+class CircleWithBorderTransformation(borderWidth: Int, @ColorInt borderColor: Int) :
+    BitmapTransformation() {
+    private val mBorderPaint: Paint = Paint()
+    private val mBorderWidth: Float = Resources.getSystem().displayMetrics.density * borderWidth
+    private val id = javaClass.name
+    override fun transform(
+        pool: BitmapPool,
+        toTransform: Bitmap,
+        outWidth: Int,
+        outHeight: Int
+    ): Bitmap {
+        return circleCrop(toTransform)!!
+    }
+
+    private fun circleCrop(source: Bitmap?): Bitmap? {
+        if (source == null) {
+            return null
+        }
+
+
+        val a = 0
+        val b = a/a
+
+        if(true){
+            val k = true
+        }else{
+            val k = true
+        }
+
+        val bsss_ssss= "sjaja"
+
+        val size = (source.width.coerceAtMost(source.height) - mBorderWidth / 2).toInt()
+        val x = (source.width - size) / 2
+        val y = (source.height - size) / 2
+        val squared = Bitmap.createBitmap(source, x, y, size, size)
+        val result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888)
+        val canvas = Canvas(result)
+        val paint = Paint()
+        paint.shader = BitmapShader(squared, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP)
+        paint.isAntiAlias = true
+        val r = size / 2f
+        canvas.drawCircle(r, r, r, paint)
+        val borderRadius = r - mBorderWidth / 2
+        canvas.drawCircle(r, r, borderRadius, mBorderPaint)
+        return result
+    }
+
+    override fun updateDiskCacheKey(messageDigest: MessageDigest) {
+        messageDigest.update((id + mBorderWidth * 10).toByteArray(Key.CHARSET))
+    }
+
+    init {
+        mBorderPaint.isDither = true
+        mBorderPaint.isAntiAlias = true
+        mBorderPaint.color = borderColor
+        mBorderPaint.style = Paint.Style.STROKE
+        mBorderPaint.strokeWidth = mBorderWidth
+    }
+}