From: Po Lu <luangruo@yahoo.com>
Date: Fri, 24 Dec 2021 07:35:15 +0000 (+0800)
Subject: Make precision scrolling work on margins and fringes
X-Git-Tag: emacs-29.0.90~3477
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=c9f05cbe3fc7290cc4874afa378cdf8062e84e2f;p=emacs.git

Make precision scrolling work on margins and fringes

* lisp/pixel-scroll.el (pixel-scroll-precision-mode-map): Add
missing key definitions.
---

diff --git a/lisp/pixel-scroll.el b/lisp/pixel-scroll.el
index d3b45000239..b943365a3f5 100644
--- a/lisp/pixel-scroll.el
+++ b/lisp/pixel-scroll.el
@@ -108,6 +108,18 @@ is always with pixel resolution.")
     (define-key map [vertical-scroll-bar wheel-down] #'pixel-scroll-precision)
     (define-key map [vertical-scroll-bar wheel-up] #'pixel-scroll-precision)
     (define-key map [vertical-scroll-bar touch-end] #'pixel-scroll-start-momentum)
+    (define-key map [left-margin wheel-down] #'pixel-scroll-precision)
+    (define-key map [left-margin wheel-up] #'pixel-scroll-precision)
+    (define-key map [left-margin touch-end] #'pixel-scroll-start-momentum)
+    (define-key map [right-margin wheel-down] #'pixel-scroll-precision)
+    (define-key map [right-margin wheel-up] #'pixel-scroll-precision)
+    (define-key map [right-margin touch-end] #'pixel-scroll-start-momentum)
+    (define-key map [left-fringe wheel-down] #'pixel-scroll-precision)
+    (define-key map [left-fringe wheel-up] #'pixel-scroll-precision)
+    (define-key map [left-fringe touch-end] #'pixel-scroll-start-momentum)
+    (define-key map [right-fringe wheel-down] #'pixel-scroll-precision)
+    (define-key map [right-fringe wheel-up] #'pixel-scroll-precision)
+    (define-key map [right-fringe touch-end] #'pixel-scroll-start-momentum)
     map)
   "The key map used by `pixel-scroll-precision-mode'.")