From 61b3895f0c7a86e7b275621e70531891a9291901 Mon Sep 17 00:00:00 2001
From: Apflkuacha <github_ap@wandra.net>
Date: Thu, 14 Mar 2024 00:03:09 +0100
Subject: [PATCH] Fix Scrolling on Firefox

This fixes the issue: https://github.com/belucha/oxyplot.blazor/issues/18

Add the event "onwheel", infos could be found here: https://www.w3.org/TR/DOM-Level-3-Events/#events-wheelevents
---
 OxyPlot.Blazor/BlazorPlotView.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/OxyPlot.Blazor/BlazorPlotView.cs b/OxyPlot.Blazor/BlazorPlotView.cs
index 6fae15f..bfd17cc 100644
--- a/OxyPlot.Blazor/BlazorPlotView.cs
+++ b/OxyPlot.Blazor/BlazorPlotView.cs
@@ -271,6 +271,7 @@ protected override void BuildRenderTree(RenderTreeBuilder builder)
             AddEventCallback<MouseEventArgs>(builder, 10, "onmousemove", e => ActualController.HandleMouseMove(this, TranslateMouseEventArgs(e)));
             AddEventCallback<MouseEventArgs>(builder, 11, "onmouseenter", e => ActualController.HandleMouseEnter(this, TranslateMouseEventArgs(e)));
             AddEventCallback<MouseEventArgs>(builder, 12, "onmouseleave", e => ActualController.HandleMouseEnter(this, TranslateMouseEventArgs(e)));
+            AddEventCallback<WheelEventArgs>(builder, 13, "onwheel", e => ActualController.HandleMouseWheel(this, TranslateWheelEventArgs(e)), preventDefault: false);
             AddEventCallback<WheelEventArgs>(builder, 13, "onmousewheel", e => ActualController.HandleMouseWheel(this, TranslateWheelEventArgs(e)), preventDefault: false);
             AddEventCallback<KeyboardEventArgs>(builder, 14, "onkeydown", HandleKeyDownEvent, preventDefault: _preventKey, addAlways: true);
         }
@@ -541,4 +542,4 @@ public ValueTask DisposeAsync()
         }
         return _resizeObserver?.DisposeAsync() ?? ValueTask.CompletedTask;
     }
-}
\ No newline at end of file
+}