From 7c8010c39a477adb47e68143b96aee08a4a83b8d Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Fri, 18 Mar 2022 14:56:23 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/io/legado/app/help/BlurTransformation.kt   |  7 ++++++-
 app/src/main/java/io/legado/app/model/BookCover.kt  | 13 +++++--------
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/app/src/main/java/io/legado/app/help/BlurTransformation.kt b/app/src/main/java/io/legado/app/help/BlurTransformation.kt
index af4ab506a..e1cdeb880 100644
--- a/app/src/main/java/io/legado/app/help/BlurTransformation.kt
+++ b/app/src/main/java/io/legado/app/help/BlurTransformation.kt
@@ -8,6 +8,7 @@ import android.renderscript.Allocation
 import android.renderscript.Element
 import android.renderscript.RenderScript
 import android.renderscript.ScriptIntrinsicBlur
+import androidx.annotation.IntRange
 import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool
 import com.bumptech.glide.load.resource.bitmap.CenterCrop
 import java.security.MessageDigest
@@ -19,7 +20,11 @@ import kotlin.math.roundToInt
  * 模糊
  * @radius: 0..25
  */
-class BlurTransformation(context: Context, private val radius: Int) : CenterCrop() {
+class BlurTransformation(
+    context: Context,
+    @IntRange(from = 0, to = 25) private val radius: Int
+) : CenterCrop() {
+
     private val rs: RenderScript = RenderScript.create(context)
 
     @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
diff --git a/app/src/main/java/io/legado/app/model/BookCover.kt b/app/src/main/java/io/legado/app/model/BookCover.kt
index 28123aa39..cca002aaf 100644
--- a/app/src/main/java/io/legado/app/model/BookCover.kt
+++ b/app/src/main/java/io/legado/app/model/BookCover.kt
@@ -63,11 +63,6 @@ object BookCover {
         }.getOrDefault(appCtx.resources.getDrawable(R.drawable.image_cover_default, null))
     }
 
-    private fun getBlurDefaultCover(context: Context): RequestBuilder<Drawable> {
-        return ImageLoader.load(context, defaultDrawable)
-            .apply(RequestOptions.bitmapTransform(BlurTransformation(context, 25)))
-    }
-
     fun load(
         context: Context,
         path: String?,
@@ -90,16 +85,18 @@ object BookCover {
         path: String?,
         loadOnlyWifi: Boolean = false
     ): RequestBuilder<Drawable> {
+        val loadBlur = ImageLoader.load(context, defaultDrawable)
+            .apply(RequestOptions.bitmapTransform(BlurTransformation(context, 25)))
         return if (AppConfig.useDefaultCover) {
-            getBlurDefaultCover(context)
-                .centerCrop()
+            loadBlur.centerCrop()
         } else {
             val options = RequestOptions().set(OkHttpModelLoader.loadOnlyWifiOption, loadOnlyWifi)
             ImageLoader.load(context, path)
                 .apply(options)
                 .transition(DrawableTransitionOptions.withCrossFade(1500))
-                .thumbnail(getBlurDefaultCover(context))
+                .thumbnail(loadBlur)
                 .apply(RequestOptions.bitmapTransform(BlurTransformation(context, 25)))
+                .centerCrop()
         }
     }