Spilt LargeGalleryPreview and NormalGalleryPreview

app/src/main/java/com/hippo/ehviewer/client/data/GalleryPreview.kt

@@ -18,12 +18,23 @@ package com.hippo.ehviewer.client.data
 import android.os.Parcelable
 import kotlinx.parcelize.Parcelize
 
+interface GalleryPreview : Parcelable {
+    val imageUrl: String
+    val position: Int
+}
+
 @Parcelize
-data class GalleryPreview(
-    val imageUrl: String,
-    val position: Int,
-    val offsetX: Int = Int.MIN_VALUE,
-    val offsetY: Int = Int.MIN_VALUE,
-    val clipWidth: Int = Int.MIN_VALUE,
-    val clipHeight: Int = Int.MIN_VALUE,
-) : Parcelable
+data class LargeGalleryPreview(
+    override val imageUrl: String,
+    override val position: Int,
+) : GalleryPreview
+
+@Parcelize
+data class NormalGalleryPreview(
+    override val imageUrl: String,
+    override val position: Int,
+    val offsetX: Int,
+    val offsetY: Int,
+    val clipWidth: Int,
+    val clipHeight: Int,
+) : GalleryPreview

app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.kt

@@ -27,6 +27,8 @@ import com.hippo.ehviewer.client.data.GalleryCommentList
 import com.hippo.ehviewer.client.data.GalleryDetail
 import com.hippo.ehviewer.client.data.GalleryPreview
 import com.hippo.ehviewer.client.data.GalleryTagGroup
+import com.hippo.ehviewer.client.data.LargeGalleryPreview
+import com.hippo.ehviewer.client.data.NormalGalleryPreview
 import com.hippo.ehviewer.client.exception.EhException
 import com.hippo.ehviewer.client.exception.OffensiveException
 import com.hippo.ehviewer.client.exception.ParseException
@@ -480,7 +482,7 @@ object GalleryDetailParser {
             val position = it.groupValues[2].toInt() - 1
             val imageUrl = it.groupValues[3].trim()
             val pageUrl = it.groupValues[1].trim()
-            GalleryPreview(imageUrl, position) to pageUrl
+            LargeGalleryPreview(imageUrl, position) to pageUrl
         }.run {
             first.toList() to second.toList()
         }
@@ -496,7 +498,7 @@ object GalleryDetailParser {
             val width = it.groupValues[1].toInt()
             val height = it.groupValues[2].toInt()
             val pageUrl = it.groupValues[5].trim()
-            GalleryPreview(imageUrl, position, xOffset, yOffset, width, height) to pageUrl
+            NormalGalleryPreview(imageUrl, position, xOffset, yOffset, width, height) to pageUrl
         }.run {
             first.toList() to second.toList()
         }

app/src/main/java/com/hippo/ehviewer/ui/widget/EhAsyncThumb.kt

@@ -18,6 +18,7 @@ import coil.compose.AsyncImage
 import coil.compose.AsyncImagePainter
 import coil.request.ImageRequest
 import com.hippo.ehviewer.client.data.GalleryPreview
+import com.hippo.ehviewer.client.data.NormalGalleryPreview
 import com.hippo.ehviewer.coil.imageRequest
 
 @Composable
@@ -38,9 +39,6 @@ fun EhAsyncThumb(
     contentScale = contentScale,
 )
 
-private val GalleryPreview.shouldClip
-    get() = offsetX != Int.MIN_VALUE
-
 /**
  * Show a part of the original drawable, non-animated only implementation.
  */
@@ -56,7 +54,7 @@ fun EhAsyncPreview(
         modifier = modifier,
         transform = {
             model.run {
-                if (it is AsyncImagePainter.State.Success && shouldClip) {
+                if (it is AsyncImagePainter.State.Success && this is NormalGalleryPreview) {
                     it.copy(
                         painter = BitmapPainter(
                             (it.result.drawable as BitmapDrawable).bitmap.asImageBitmap(),
@@ -72,7 +70,7 @@ fun EhAsyncPreview(
         onState = {
             if (it is AsyncImagePainter.State.Success) {
                 model.run {
-                    if (shouldClip) {
+                    if (this is NormalGalleryPreview) {
                         if (clipWidth.toFloat() / clipHeight in 0.5..0.8) {
                             if (contentScale == ContentScale.Fit) contentScale = ContentScale.Crop
                         }