From 791a3eb118f3cbb99726a34c908c9599f598b806 Mon Sep 17 00:00:00 2001
From: yokoffing <11689349+yokoffing@users.noreply.github.com>
Date: Mon, 5 Sep 2022 13:27:46 -0400
Subject: [PATCH] SmoothFox.js Sept 2022 (#67)

Added new options
---
 SmoothFox.js | 68 ++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 50 insertions(+), 18 deletions(-)

diff --git a/SmoothFox.js b/SmoothFox.js
index 61336e0..d58435c 100644
--- a/SmoothFox.js
+++ b/SmoothFox.js
@@ -11,30 +11,62 @@
  * SmoothFox                                                                *
  * "Faber est suae quisque fortunae"                                        *
  * priority: better scrolling                                               *
- * version: August 2022                                                     *
+ * version: September 2022                                                  *
  * url: https://github.com/yokoffing/Better-Fox                             *
  ***************************************************************************/
 
 /****************************************************************************
- * OPTION 1: SMOOTH SCROLLING (SIMPLE ADJUSTMENT)                           *
+ * OPTION 1: INSTANT SCROLLING (SIMPLE ADJUSTMENT)                          *
 ****************************************************************************/
-user_pref("general.smoothScroll", true);
-user_pref("mousewheel.min_line_scroll_amount", 30);
+user_pref("general.smoothScroll", true); // DEFAULT
+user_pref("mousewheel.default.delta_multiplier_y", 300);  // 250-500
 
 /****************************************************************************
- * OPTION 2: SMOOTH SCROLLING (OVERALL IMPROVEMENT OF DEFAULTS)             *
+ * OPTION 2: SMOOTH SCROLLING                                               *
 ****************************************************************************/
-user_pref("general.smoothScroll", true);
-user_pref("general.smoothScroll.mouseWheel.durationMaxMS", 150);
-user_pref("general.smoothScroll.mouseWheel.durationMinMS", 125);
+user_pref("general.smoothScroll", true); // DEFAULT
+user_pref("mousewheel.default.delta_multiplier_y", 250);
+user_pref("general.smoothScroll.msdPhysics.enabled", true);
+
+/****************************************************************************
+ * OPTION 3: EDGE-LIKE SMOOTH SCROLLING                                     *
+****************************************************************************/
+user_pref("general.smoothScroll", true); // DEFAULT
+user_pref("mousewheel.default.delta_multiplier_y", 250);
+user_pref("general.smoothScroll.msdPhysics.enabled", true);
+user_pref("general.smoothScroll.msdPhysics.continuousMotionMaxDeltaMS", 250);
+user_pref("general.smoothScroll.msdPhysics.motionBeginSpringConstant", 400);
+user_pref("general.smoothScroll.msdPhysics.regularSpringConstant", 400);
+user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaMS", 120);
+user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaRatio", 0.4);
+user_pref("general.smoothScroll.msdPhysics.slowdownSpringConstant", 5000);
+
+/****************************************************************************
+ * OPTION 4: NATURAL SMOOTH SCROLLING V4                                    *
+****************************************************************************/
+// from https://github.com/AveYo/fox/blob/main/Natural%20Smooth%20Scrolling%20for%20user.js
+user_pref("general.smoothScroll.msdPhysics.continuousMotionMaxDeltaMS",   12);
+user_pref("general.smoothScroll.msdPhysics.enabled",                    true);
+user_pref("general.smoothScroll.msdPhysics.motionBeginSpringConstant",   200);
+user_pref("general.smoothScroll.msdPhysics.regularSpringConstant",       250);
+user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaMS",           25);
+user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaRatio",     2.0);
+user_pref("general.smoothScroll.msdPhysics.slowdownSpringConstant",      250);
+user_pref("general.smoothScroll.currentVelocityWeighting",             1.0);
+user_pref("general.smoothScroll.stopDecelerationWeighting",            1.0);
+
+/****************************************************************************
+ * OPTION 5: NATURAL SMOOTH SCROLLING [MODIFIED]                            *
+****************************************************************************/
+// Largely matches Chrome flags: Windows Scrolling Personality and Smooth Scrolling
+user_pref("general.smoothScroll.msdPhysics.continuousMotionMaxDeltaMS", 12);
+user_pref("general.smoothScroll.msdPhysics.enabled", true);
+user_pref("general.smoothScroll.msdPhysics.motionBeginSpringConstant", 600); // 200
+user_pref("general.smoothScroll.msdPhysics.regularSpringConstant", 650); // 250
+user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaMS", 25);
+user_pref("general.smoothScroll.msdPhysics.slowdownMinDeltaRatio", 2.0);
+user_pref("general.smoothScroll.msdPhysics.slowdownSpringConstant", 250);
+user_pref("general.smoothScroll.currentVelocityWeighting", 1.0);
+user_pref("general.smoothScroll.stopDecelerationWeighting", 1.0);
+user_pref("mousewheel.default.delta_multiplier_y", 280);
 
-/******************************************************************************
- * OPTION 3: EDGE-LIKE SMOOTH SCROLLING                                       *
-******************************************************************************/
-user_pref("general.smoothScroll", true);
-user_pref("general.smoothScroll.currentVelocityWeighting", "0.1");
-user_pref("general.smoothScroll.mouseWheel.durationMaxMS", 250);
-user_pref("general.smoothScroll.mouseWheel.durationMinMS", 125);
-user_pref("general.smoothScroll.stopDecelerationWeighting", "0.7");
-user_pref("mousewheel.min_line_scroll_amount", 25);
-user_pref("apz.overscroll.enabled", true); /*elastic overscroll*/