1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
package com.pitchedapps.frost.glide
import android.graphics.*
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool
import com.bumptech.glide.load.resource.bitmap.BitmapTransformation
import com.pitchedapps.frost.utils.Prefs
import java.security.MessageDigest
/**
* Created by Allan Wang on 27/12/17.
*/
class RoundCornerTransformation : BitmapTransformation() {
override fun updateDiskCacheKey(messageDigest: MessageDigest) {
messageDigest.update("FrostRoundCornerTransform-${Prefs.showRoundedIcons}".toByteArray())
}
override fun transform(pool: BitmapPool, toTransform: Bitmap, outWidth: Int, outHeight: Int): Bitmap {
val width = toTransform.width
val height = toTransform.height
val bitmap = pool.get(width, height, Bitmap.Config.ARGB_8888)
bitmap.setHasAlpha(true)
val radius = Math.min(width, height).toFloat() /
(if (Prefs.showRoundedIcons) 2f else 10f)
val canvas = Canvas(bitmap)
val paint = Paint()
paint.isAntiAlias = true
paint.shader = BitmapShader(toTransform, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP)
canvas.drawRoundRect(RectF(0f, 0f, width.toFloat(), height.toFloat()),
radius, radius, paint)
return bitmap
}
}
|
