homebrew-emacsmacport VS mozc

Run emacs -q (no add-ons loaded) and it should be a lot faster than VS Code. Which means that a library you loaded is the culprit. Things like Doom Emacs are notorious for unexpected slowness since they're not very well put together and load questionable libraries.

In the unlikely case where emacs -q is still slow, use Emacs Mac Port (https://github.com/railwaycat/homebrew-emacsmacport/releases...).

This is at least 2x perceivably faster than VS Code on Mac.

Important note: I learned that apparently not all Emacsen properly support :stipple (despite happily accepting it as a face attribute). Linux/UNIX is safe, emacs-mac supports it on MacOS, but Windows may not at all (untested). Also, terminal emacs does not (to my knowledge) implement :stipple. Let me know how you fare. Update: Pure GTK emacs apparently does display stipples, but incorrectly (as an inverse mask).

I don't use macOS anymore, but the best port I found for speed was https://github.com/railwaycat/homebrew-emacsmacport

There is the code to do just that. Works with emacs-mac and emacs-plus.

There's the "Mac" version, from Mitsuharu Yamamoto or railwaycat. The Mac port works more like Mac than the NextStep port. And it looks like the Mac port does work with C-f4.

Homebrew

You can install emacs-mac by homebrew (see https://github.com/railwaycat/homebrew-emacsmacport). $ brew tap railwaycat/emacsmacport $ brew install emacs-mac This emacs contains mac-win.el. Mac Auto ASCII mode in the mac-win.el automatically selects the most-recently-used ASCII-capable keyboard input source on some occasions: after prefix key (bound in the global keymap) press such as C-x and M-g, and at the start of minibuffer input. This function is very useful. I guess you can read Japanese, please visit Japanese setup page of my website (https://taipapamotohus.com/post/japanese\_setup/).

For what it's worth, the emacs-mac port provides a mac-effective-appearance-change-hook hook to do the same thing as the System appearance change plugin. I use it like this:

I think Ubuntu is shipping an earlier version of it that predates the commit that I believe might have introduced the bug. Since you're compiling from the AUR, anyway, maybe you can try patching it yourself and change EscapeXmlValue(engine.symbol()) back to engine.symbol().

It's worth noting mozc (the most popular open source japanese input method) has its own emacs input method: mozc.el.

(define-public fcitx5-mozc-ut ;; (let ((commit "d0d8a87c1ef19b7bd1d2c040e4ef38951b07fbd0"))) (package (name "fcitx5-mozc-ut") (version "2.26.4520.102") (source (origin (method git-fetch) (uri (git-reference (url "https://github.com/fcitx/mozc") (commit "59c4b009a1fd642f7b6070356b9ddc73c30fd99b"))) (sha256 (base32 "0xzjfrn0m8mc6k8vrggrf50x0ssbb9yq9c5qnval8gk8v78rpyl5")))) (build-system python-build-system) (arguments `(#:use-setuptools? #f #:tests? #f #:phases (modify-phases %standard-phases (add-after 'unpack 'symlink (lambda* (#:key inputs #:allow-other-keys) (let ((gyp (assoc-ref inputs "python-gyp"))) (rmdir "src/third_party/gyp/") (symlink gyp "src/third_party/gyp")))) (replace 'configure (lambda* (#:key inputs ouputs #:allow-other-keys) (let ((gyp (assoc-ref inputs "python-gyp"))) ;; (chdir "src") (add-installed-pythonpath inputs outputs) (setenv (string-append "GYP_DEFINES=" "\"" "document_dir=" (assoc-ref ouputs "outs") "/share/doc/mozc" "use_libzinnia=1" "use_libprotobuf=1" "use_libabseil=1" "\"") (invoke "python" "build_mozc.py" "gyp" (string-append "--gypdir=" gyp "/bin") (string-append "--server_dir=" (assoc-ref ouputs "outs") "/lib/mozc") "--target_platform=Linux"))))) (replace 'build (lambda* (#:key outputs #:allow-other-keys) (add-installed-pythonpath inputs outputs) (invoke "python" "build_mozc.py" "build" "-c" "Release" "server/server.gyp:mozc_server" "gui/gui.gyp:mozc_tool" "unix/fcitx5/fcitx5.gyp:fcitx5-mozc"))) (delete 'check) (replace 'install (lambda* (#:key outputs #:allow-other-keys) (add-installed-pythonpath inputs outputs) (setenv (string-append "PREFIX=" (assoc-ref outputs "out"))) (setenv "_bldtype=Release") (invoke "scripts/install_server") (invoke "install" "-d" (string-append (assoc-ref outputs "out") "/share/licenses/fcitx5-mozc")))) ))) (inputs `(("python-gyp" ,python-gyp) ("gtk2" ,gtk+-2) ("zinnia" ,zinnia))) (propagated-inputs `(("six" ,python-six))) (native-inputs `(("python" ,python) ("qtbase" ,qtbase-5) ("ninja" ,ninja) ("fcitx5" ,fcitx5) ("pkg-config" ,pkg-config))) (synopsis "A Japanese Input Method Editor designed for multi-platform") (description "Mozc is a Japanese Input Method Editor (IME) designed for multi-platform such as Android OS, Apple OS X, Chromium OS, GNU/Linux and Microsoft Windows. This OpenSource project originates from Google Japanese Input.") (home-page "https://github.com/google/mozc") (license bsd-3)))

This bug looks like fixed with this commit https://github.com/google/mozc/commit/9ba59b64d53365c1fe93c1c245b4ec3e35bdadf0