From 253440844e0867948710449da7b8e482a5f1f1ef Mon Sep 17 00:00:00 2001
From: Glavo <zjx001202@gmail.com>
Date: Tue, 23 Dec 2025 20:20:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=20JFXListView=20=E7=9A=84?=
 =?UTF-8?q?=E5=B9=B3=E6=BB=91=E6=BB=9A=E5=8A=A8=E6=95=88=E6=9E=9C=20(#5052?=
 =?UTF-8?q?)?=
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---
 .../java/org/jackhuang/hmcl/ui/ScrollUtils.java     | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/ScrollUtils.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/ScrollUtils.java
index faf72d8dc..25ca33710 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/ScrollUtils.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/ScrollUtils.java
@@ -25,7 +25,6 @@ import javafx.animation.Animation.Status;
 import javafx.animation.KeyFrame;
 import javafx.animation.Timeline;
 import javafx.event.EventHandler;
-import javafx.scene.control.IndexedCell;
 import javafx.scene.control.ScrollPane;
 import javafx.scene.control.skin.VirtualFlow;
 import javafx.scene.input.MouseEvent;
@@ -226,7 +225,6 @@ final class ScrollUtils {
         final double[] derivatives = new double[FRICTIONS.length];
 
         Timeline timeline = new Timeline();
-        Holder<ScrollDirection> scrollDirectionHolder = new Holder<>();
         final EventHandler<MouseEvent> mouseHandler = event -> timeline.stop();
         final EventHandler<ScrollEvent> scrollHandler = event -> {
             if (event.getEventType() == ScrollEvent.SCROLL) {
@@ -234,7 +232,6 @@ final class ScrollUtils {
                 if (scrollDirection == ScrollDirection.LEFT || scrollDirection == ScrollDirection.RIGHT) {
                     return;
                 }
-                scrollDirectionHolder.value = scrollDirection;
                 double currentSpeed = isTrackPad(event, scrollDirection) ? speed / trackPadAdjustment : speed;
 
                 derivatives[0] += scrollDirection.intDirection * currentSpeed;
@@ -256,15 +253,7 @@ final class ScrollUtils {
             }
 
             double dy = derivatives[derivatives.length - 1];
-
-            int cellCount = virtualFlow.getCellCount();
-            IndexedCell<?> firstVisibleCell = virtualFlow.getFirstVisibleCell();
-            double height = firstVisibleCell != null ? firstVisibleCell.getHeight() * cellCount : 0.0;
-
-            double delta = height > 0.0
-                    ? dy / height
-                    : (scrollDirectionHolder.value == ScrollDirection.DOWN ? 0.001 : -0.001);
-            virtualFlow.setPosition(Math.min(Math.max(virtualFlow.getPosition() + delta, 0), 1));
+            virtualFlow.scrollPixels(dy);
 
             if (Math.abs(dy) < 0.001) {
                 timeline.stop();