Fix heic rotate

Author: forJrking

README.md

@@ -19,7 +19,7 @@ Step 2.Add the dependency
 
 ```css
 dependencies {
-  implementation 'com.github.forJrking:KLuban:1.0.7'
+  implementation 'com.github.forJrking:KLuban:1.1.0'
 }
 ```
 

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-bin.zip

library/build.gradle

@@ -45,10 +45,9 @@ dependencies {
     // liveData
     implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.2.0"
     //图片解码
-//    implementation 'androidx.exifinterface:exifinterface:1.3.0'
+    implementation 'androidx.exifinterface:exifinterface:1.3.2'
     //进程级别
     implementation 'androidx.lifecycle:lifecycle-process:2.2.0'
-    implementation "androidx.exifinterface:exifinterface:1.3.2"
     implementation 'androidx.fragment:fragment-ktx:1.2.5'
     compileOnly ("com.github.bumptech.glide:glide:4.11.0@aar")
 

library/src/main/java/com/forjrking/lubankt/Checker.kt

@@ -1,21 +1,29 @@
 package com.forjrking.lubankt
 
+import android.annotation.SuppressLint
 import android.app.Application
 import android.content.Context
-import android.media.ExifInterface
+import android.os.Build
 import android.util.DisplayMetrics
 import android.util.Log
 import android.view.WindowManager
+import androidx.exifinterface.media.ExifInterface
 import com.forjrking.lubankt.io.BufferedInputStreamWrap
 import com.forjrking.lubankt.parser.DefaultImgHeaderParser
-import com.forjrking.lubankt.parser.ExifInterfaceImageHeaderParser
+import com.forjrking.lubankt.parser.ExifInterfaceImgHeaderParser
 import com.forjrking.lubankt.parser.ImageType
 import com.forjrking.lubankt.parser.ImgHeaderParser
 import java.io.File
 import java.io.IOException
 import java.io.InputStream
 import kotlin.jvm.Throws
-
+/**
+ * @Des: 工具类的方法 内部持有Context通过反射获取的ApplicationContext
+ * @Author: forjrking
+ * @Time: 2021/6/18 6:23 下午
+ * @Version: 1.0.0
+ **/
+@SuppressLint("StaticFieldLeak")
 internal object Checker {
 
     // Right now we're only using this parser for HEIF images, which are only supported on OMR1+.
@@ -24,12 +32,14 @@ internal object Checker {
         mutableListOf<ImgHeaderParser>().apply {
             add(DefaultImgHeaderParser())
             //可以自定义新的解码器
-            add(ExifInterfaceImageHeaderParser())
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
+                //支持HEIF
+                add(ExifInterfaceImgHeaderParser())
+            }
         }
     }
 
     const val TAG = "Luban"
-
     //常用压缩比
     private const val DEFAULT_QUALITY = 66
     private const val DEFAULT_LOW_QUALITY = 60

library/src/main/java/com/forjrking/lubankt/parser/ExifInterfaceImageHeaderParser.java

@@ -0,0 +1,33 @@
+package com.forjrking.lubankt.parser
+
+import androidx.exifinterface.media.ExifInterface
+import java.io.IOException
+import java.io.InputStream
+
+/**
+ * Uses [ExifInterface] to parse orientation data.
+ *
+ * ExifInterface supports the HEIF format on OMR1+. Glide's [DefaultImgHeaderParser]
+ * doesn't currently support HEIF. In the future we should reconcile these two classes, but for now
+ * this is a simple way to ensure that HEIF files are oriented correctly on platforms where they're
+ * supported.
+ */
+internal class ExifInterfaceImgHeaderParser : ImgHeaderParser {
+
+    override fun getType(input: InputStream): ImageType {
+        return ImageType.UNKNOWN
+    }
+
+    @Throws(IOException::class)
+    override fun getOrientation(input: InputStream): Int {
+        val result = try {
+            ExifInterface(input)
+                .getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL)
+        } catch (e: Throwable) {
+            ImgHeaderParser.UNKNOWN_ORIENTATION
+        }
+        return if (result == ExifInterface.ORIENTATION_UNDEFINED) {
+            ImgHeaderParser.UNKNOWN_ORIENTATION
+        } else result
+    }
+}