From 225aacff43a275b52f2044ec4fb0631200eaaaa3 Mon Sep 17 00:00:00 2001
From: Koitharu <nvasya95@gmail.com>
Date: Tue, 28 Nov 2023 15:53:27 +0200
Subject: [PATCH] Temporary disable downsampling in webtoon mode

---
 app/build.gradle                                |  2 +-
 .../reader/ui/pager/webtoon/WebtoonHolder.kt    |  8 ++------
 .../reader/ui/pager/webtoon/WebtoonImageView.kt | 17 +++++++++++++++++
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index f3bb4fccd..4125b980b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -134,7 +134,7 @@ dependencies {
 
 	implementation 'io.coil-kt:coil-base:2.5.0'
 	implementation 'io.coil-kt:coil-svg:2.5.0'
-	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:c7dab3aefe'
+	implementation 'com.github.KotatsuApp:subsampling-scale-image-view:771c8753ae'
 	implementation 'com.github.solkin:disk-lru-cache:1.4'
 	implementation 'io.noties.markwon:core:4.6.2'
 
diff --git a/app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonHolder.kt b/app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonHolder.kt
index e02ce2100..e4d1313fa 100644
--- a/app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonHolder.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonHolder.kt
@@ -5,7 +5,6 @@ import android.view.View
 import androidx.core.view.isVisible
 import androidx.lifecycle.LifecycleOwner
 import com.davemorrissey.labs.subscaleview.ImageSource
-import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
 import org.koitharu.kotatsu.core.os.NetworkState
@@ -43,7 +42,7 @@ class WebtoonHolder(
 		if (settings.applyBitmapConfig(binding.ssiv)) {
 			delegate.reload()
 		}
-		binding.ssiv.downsampling = if (isResumed()) 1 else getBackgroundDownsampling()
+		// FIXME binding.ssiv.downsampling = if (isResumed()) 1 else getBackgroundDownsampling()
 	}
 
 	override fun onResume() {
@@ -53,7 +52,7 @@ class WebtoonHolder(
 
 	override fun onPause() {
 		super.onPause()
-		binding.ssiv.downsampling = getBackgroundDownsampling()
+		// FIXME binding.ssiv.downsampling = getBackgroundDownsampling()
 	}
 
 	override fun onBind(data: ReaderPage) {
@@ -97,9 +96,6 @@ class WebtoonHolder(
 	override fun onImageShowing(settings: ReaderSettings) {
 		binding.ssiv.colorFilter = settings.colorFilter?.toColorFilter()
 		with(binding.ssiv) {
-			minimumScaleType = SubsamplingScaleImageView.SCALE_TYPE_CUSTOM
-			minScale = width / sWidth.toFloat()
-			maxScale = minScale
 			scrollTo(
 				when {
 					scrollToRestore != 0 -> scrollToRestore
diff --git a/app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonImageView.kt b/app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonImageView.kt
index d663fa2da..bc42c1ca6 100644
--- a/app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonImageView.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/reader/ui/pager/webtoon/WebtoonImageView.kt
@@ -100,6 +100,17 @@ class WebtoonImageView @JvmOverloads constructor(
 		}
 	}
 
+	override fun onReady() {
+		super.onReady()
+		adjustScale()
+	}
+
+	override fun onDownsamplingChanged() {
+		super.onDownsamplingChanged()
+		adjustScale()
+		computeScrollRange()
+	}
+
 	private fun scrollToInternal(pos: Int) {
 		scrollPos = pos
 		ct.set(sWidth / 2f, (height / 2f + pos.toFloat()) / minScale)
@@ -117,4 +128,10 @@ class WebtoonImageView @JvmOverloads constructor(
 	private fun parentHeight(): Int {
 		return ancestors.firstNotNullOfOrNull { it as? RecyclerView }?.height ?: 0
 	}
+
+	private fun adjustScale() {
+		minScale = width / sWidth.toFloat()
+		maxScale = minScale
+		minimumScaleType = SCALE_TYPE_CUSTOM
+	}
 }