From b20afb915db429e0e3c2463d88e19d98c52e9684 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Mon, 9 Jul 2018 15:26:22 +0900
Subject: [PATCH] Fix right mouse activated absolute scroll not working

---
 osu.Game/OsuGameBase.cs  | 30 ++++++++++++++++++++++++++++++
 osu.Game/osu.Game.csproj |  2 +-
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/osu.Game/OsuGameBase.cs b/osu.Game/OsuGameBase.cs
index 246229a794..c1d5ae581e 100644
--- a/osu.Game/OsuGameBase.cs
+++ b/osu.Game/OsuGameBase.cs
@@ -20,6 +20,7 @@ using osu.Game.Graphics.Cursor;
 using osu.Game.Online.API;
 using osu.Framework.Graphics.Performance;
 using osu.Framework.Graphics.Textures;
+using osu.Framework.Input;
 using osu.Framework.Logging;
 using osu.Game.Audio;
 using osu.Game.Database;
@@ -30,6 +31,7 @@ using osu.Game.IO;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Skinning;
+using OpenTK.Input;
 using DebugUtils = osu.Game.Utils.DebugUtils;
 
 namespace osu.Game
@@ -98,6 +100,8 @@ namespace osu.Game
 
         private DatabaseContextFactory contextFactory;
 
+        protected override UserInputManager CreateUserInputManager() => new OsuUserInputManager();
+
         [BackgroundDependencyLoader]
         private void load()
         {
@@ -267,5 +271,31 @@ namespace osu.Game
                 return copy;
             }
         }
+
+        private class OsuUserInputManager : UserInputManager
+        {
+            protected override MouseButtonEventManager CreateButtonManagerFor(MouseButton button)
+            {
+                switch (button)
+                {
+                    case MouseButton.Right:
+                        return new RightMouseManager(button);
+                }
+
+                return base.CreateButtonManagerFor(button);
+            }
+
+            private class RightMouseManager : MouseButtonEventManager
+            {
+                public RightMouseManager(MouseButton button)
+                    : base(button)
+                {
+                }
+
+                public override bool EnableDrag => true; // allow right-mouse dragging for absolute scroll in scroll containers.
+                public override bool EnableClick => false;
+                public override bool ChangeFocusOnClick => false;
+            }
+        }
     }
 }
diff --git a/osu.Game/osu.Game.csproj b/osu.Game/osu.Game.csproj
index da55726447..cac3459412 100644
--- a/osu.Game/osu.Game.csproj
+++ b/osu.Game/osu.Game.csproj
@@ -18,7 +18,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.1.1" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-    <PackageReference Include="ppy.osu.Framework" Version="2018.705.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="0.0.6251" />
     <PackageReference Include="SharpCompress" Version="0.17.1" />
     <PackageReference Include="NUnit" Version="3.10.1" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="4.5.0" />