Package: emacs;
Reported by: Jose A Ortega Ruiz <jao <at> gnu.org>
Date: Fri, 18 Feb 2022 18:07:02 UTC
Severity: wishlist
Found in version 29.0.50
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From: Jose A Ortega Ruiz <jao <at> gnu.org> To: 54059 <at> debbugs.gnu.org Subject: bug#54059: 29.0.50; Feature request: alpha channel for font lock colors Date: Fri, 18 Feb 2022 18:06:06 +0000
As discussed in bug#53890, it'd be nice to be able to customize face colors with an alpha channel component. I guess this could be done by accepting as valid color strings of the form "#RRGGBBAA", and then have the ability of specifying an opacity everywhere a color can be used in a face definition (foreground, background, underline, boxes...). Cheers, jao In GNU Emacs 29.0.50 (build 21, x86_64-pc-linux-gnu, cairo version 1.16.0) of 2022-02-17 built on rivendell Repository revision: 246f627a4125d8b3ae5e88748a439f3f594340b5 Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.12101003 System Description: Debian GNU/Linux bookworm/sid Configured using: 'configure --prefix=/usr/local/stow/emacs --with-x-toolkit=no --with-imagemagick' Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ IMAGEMAGICK JPEG JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY INOTIFY OLDXMENU PDUMPER PNG RSVG SECCOMP SOUND THREADS TIFF X11 XDBE XIM XPM ZLIB Important settings: value of $LANG: en_GB.UTF-8 locale-coding-system: utf-8-unix Major mode: Circe Channel Minor modes in effect: global-git-commit-mode: t magit-auto-revert-mode: t circe-lagmon-mode: t pdf-occur-global-minor-mode: t telega-root-auto-fill-mode: t telega-active-locations-mode: t telega-patrons-mode: t telega-mode-line-mode: t cursor-intangible-mode: t global-diff-hl-mode: t eshell-vterm-mode: t eshell-syntax-highlighting-global-mode: t shell-dirtrack-mode: t winner-mode: t global-auto-revert-mode: t corfu-global-mode: t corfu-mode: t marginalia-mode: t mct-minibuffer-mode: t persistent-scratch-autosave-mode: t global-so-long-mode: t display-battery-mode: t jao-minibuffer-mode: t minibuffer-electric-default-mode: t minibuffer-depth-indicate-mode: t repeat-mode: t savehist-mode: t recentf-mode: t save-place-mode: t override-global-mode: t tooltip-mode: t global-eldoc-mode: t show-paren-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t column-number-mode: t Load-path shadows: /home/jao/lib/elisp/org-static-blog/org-static-blog hides /home/jao/.emacs.d/elpa.29/org-static-blog-20220110.739/org-static-blog /home/jao/etc/emacs/site/custom hides /usr/local/stow/emacs/share/emacs/29.0.50/lisp/custom /home/jao/.emacs.d/elpa.29/transient-20220216.2303/transient hides /usr/local/stow/emacs/share/emacs/29.0.50/lisp/transient Features: (shadow sort mailalias bbdb-message mail-extr vc-mtn vc-hg vc-bzr vc-src vc-sccs vc-svn vc-cvs vc-rcs magit-extras forge-list forge-commands forge-semi forge-bitbucket buck forge-gogs gogs forge-gitea gtea forge-gitlab glab forge-github ghub-graphql treepy gsexp ghub forge-notify forge-revnote forge-pullreq forge-issue forge-topic yaml bug-reference forge-post forge-repo forge forge-core forge-db closql emacsql-sqlite emacsql emacsql-compiler autoload paredit cal-persia tabify link-hint avy ido bash-completion em-unix em-script em-prompt em-ls em-hist em-pred em-glob em-extpipe em-cmpl em-basic em-banner magit-bookmark magit-submodule magit-obsolete magit-blame magit-stash magit-reflog magit-bisect magit-push magit-pull magit-fetch magit-clone magit-remote 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esh-var eshell-up git-ps1-mode eshell-vterm em-term eshell-syntax-highlighting em-alias vterm tramp tramp-loaddefs trampver tramp-integration files-x tramp-compat parse-time ls-lisp face-remap term disp-table ehelp vterm-module term/xterm xterm saveplace-pdf-view consult-notmuch org-capture org-refile jao-notmuch notmuch notmuch-tree notmuch-jump notmuch-hello notmuch-show notmuch-print notmuch-crypto notmuch-mua notmuch-message notmuch-draft notmuch-maildir-fcc notmuch-address notmuch-company notmuch-parser notmuch-wash coolj notmuch-query goto-addr icalendar notmuch-tag notmuch-lib notmuch-version notmuch-compat pcase hl-line mm-view mml-smime smime dig bbdb-anniv bbdb-com crm bbdb bbdb-site timezone randomsig message yank-media rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev gmm-utils mailheader socks gnutls nsm rmc elpher ol-eww jao-eww-session eww xdg url-queue shr pixel-fill kinsoku svg dom puny mm-url gnus nnheader gnus-util mail-utils range mm-util mail-prsvr markdown-toc dash s markdown-mode htmlize jao-org-links jao-maildir jao-doc-view let-alist doc-view pdf-tools pdf-view pdf-cache pdf-info tq pdf-util pdf-macs image-mode exif ol-info ol-bbdb ol-eshell esh-mode eshell esh-cmd esh-ext esh-opt esh-proc esh-io esh-arg esh-module esh-groups esh-util jao-org-notes ob-shell shell ob-scheme ob-python python ob-org ob-ocaml ob-makefile ob-haskell ob-gnuplot ob-clojure ob-calc calc-store calc-trail calc-ext calc calc-loaddefs rect calc-macs ob-prolog prolog smie align poly-org polymode poly-lock polymode-base polymode-weave polymode-export polymode-compat polymode-methods polymode-core polymode-classes eieio-custom eieio-base color org-tempo tempo ox-texinfo ox-latex ox-html table ox-ascii ox-publish ox org-element avl-tree generator org-fragtog jao-afio winner autorevert filenotify autoinsert embark-consult embark ffap thingatpt consult-recoll jao-compilation consult bookmark corfu marginalia mct orderless imenu find-dired dired-x dired dired-loaddefs wgrep grep compile text-property-search jka-compr persistent-scratch so-long cal-china lunar solar cal-dst cal-bahai cal-islam cal-hebrew holidays hol-loaddefs vc-git diff-mode vc-dispatcher appt diary-lib diary-loaddefs jao-tracking tracking shorten jao-notify alert log4e notifications gntp battery jao-minibuffer minibuf-eldef mb-depth jao-recoll diminish jao-light-theme jao-themes pinentry epa-file epa derived epg rfc6068 epg-config transient cus-edit pp cus-load repeat edmacro kmacro jao-sleep dbus xml server savehist recentf tree-widget wid-edit saveplace gnu-elpa-keyring-update use-package use-package-ensure use-package-delight use-package-diminish use-package-bind-key bind-key use-package-core cl-extra help-mode org ob ob-tangle ob-ref ob-lob ob-table ob-exp org-macro org-footnote org-src ob-comint org-pcomplete pcomplete comint ansi-color ring org-list org-faces org-entities noutline outline easy-mmode org-version ob-emacs-lisp ob-core ob-eval org-table oc-basic bibtex iso8601 time-date ol org-keys oc org-compat advice org-macs org-loaddefs format-spec find-func cal-menu calendar cal-loaddefs finder-inf tex-site rx info package browse-url url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util mailcap url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json map url-vars seq gv subr-x byte-opt bytecomp byte-compile cconv cl-loaddefs cl-lib iso-transl tooltip eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite emoji-zwj charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice button loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget keymap hashtable-print-readable backquote threads dbusbind inotify lcms2 dynamic-setting system-font-setting font-render-setting cairo x multi-tty make-network-process emacs) Memory information: ((conses 16 3066710 423763) (symbols 48 87841 297) (strings 32 536937 72151) (string-bytes 1 22947420) (vectors 16 218965) (vector-slots 8 6623590 267119) (floats 8 12574 3188) (intervals 56 253600 31977) (buffers 992 99)) -- Tact is the ability to tell a man he has an open mind when he has a hole in his head.
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