Theme Preview: ef-trio-light


screenshot

Package ​

Packageef-themes - gnu
Source Repositoryhttps://github.com/protesilaos/ef-themes
Keywordsfaces theme accessibility
SummaryColorful and legible themes
Version2.1.0
Websitehttps://github.com/protesilaos/ef-themes
Commitaf6a2a588f72a40212624458278d87f1c769405b
MaintainerProtesilaos Stavrou <info@protesilaos.com>
AuthorProtesilaos Stavrou <info@protesilaos.com>
Legible light purple grey theme with magenta, blue, and teal colors.

This manual, written by Protesilaos Stavrou, describes the Emacs package
called ~ef-themes~, and provides every other piece of information
pertinent to it.

The documentation furnished herein corresponds to stable version
{{{stable-version}}}, released on {{{release-date}}}. Any reference to
a newer feature which does not yet form part of the latest tagged
commit, is explicitly marked as such.

Current development target is {{{development-version}}}.

If you are viewing the README.org version of this file, please note that
the GNU ELPA machinery automatically generates an Info manual out of it.

  • COPYING
    :PROPERTIES:
    :COPYING: t
    :CUSTOM_ID: h:1d213fed-b9a9-401c-9b5d-c7df602c2f63
    :END:

Copyright (C) 2022-2026 Free Software Foundation, Inc.


Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with the Front-Cover Texts being “A GNU Manual,” and
with the Back-Cover Texts as in (a) below. A copy of the license is
included in the section entitled “GNU Free Documentation License.”

(a) The FSF’s Back-Cover Text is: “You have the freedom to copy and
modify this GNU manual.”


* Installation
:PROPERTIES:
:CUSTOM_ID: h:dd9e06f2-eef0-4afe-8a12-b7af5d597108
:END:
** GNU ELPA package
:PROPERTIES:
:CUSTOM_ID: h:400d57a6-3a66-4ebf-b2e1-58a42237e0c2
:END:

The package is available as ~ef-themes~. Simply do:

: M-x package-refresh-contents
: M-x package-install

And search for it.

GNU ELPA provides the latest stable release. Those who prefer to follow
the development process in order to report bugs or suggest changes, can
use the version of the package from the GNU-devel ELPA archive. Read:
https://protesilaos.com/codelog/2022-05-13-emacs-elpa-devel/.

** Manual installation
:PROPERTIES:
:CUSTOM_ID: h:97fcd2cf-a80b-4a52-a8c7-40b65e563c70
:END:

Assuming your Emacs files are found in =~/.emacs.d/=, execute the
following commands in a shell prompt:


cd ~/.emacs.d

# Create a directory for manually-installed packages
mkdir manual-packages

...

More Previews ​

c-mode
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   1 #ifdef HAVE_TREE_SITTER
   2 #include "treesit.h"
   3 #endif
   4 
   5 enum equal_kind { EQUAL_NO_QUIT, EQUAL_PLAIN, EQUAL_INCLUDING_PROPERTIES };
   6 static bool internal_equal (Lisp_Object, Lisp_Object,
   7                             enum equal_kind, int, Lisp_Object);
   8 static EMACS_UINT sxhash_obj (Lisp_Object, int);
   9 
  10 DEFUN ("identity", Fidentity, Sidentity, 1, 1, 0,
  11        doc: /* Return the ARGUMENT unchanged.  */
  12        attributes: const)
  13   (Lisp_Object argument)
  14 {
  15   return argument;
  16 }
 -:**-  c-mode         All L17    (C/*l Abbrev) 
   1 ;; This buffer is for text that is not saved, and for Lisp evaluation.
   2 
 -:**-  emacs-lisp-mode<3>   All L3     (ELisp/d ElDoc)
org-mode
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   1 *** Using Org's git repository
   2 :PROPERTIES:
   3 :UNNUMBERED: notoc
   4 :END:
   5 
   6 You can clone Org's repository and install Org like this:
   7 
   8 #+begin_example
   9 $ cd ~/src/
  10 $ git clone https://git.savannah.gnu.org/git/emacs/org-mode.git
  11 $ cd org-mode/
  12 $ make autoloads
  13 #+end_example
  14 
  15 Note that in this case, =make autoloads= is mandatory: it defines
  16 Org's version in =org-version.el= and Org's autoloads in
  17 =org-loaddefs.el=.
  18 
  19 Make sure you set the load path correctly in your Emacs init file:
  20 
  21 #+begin_src emacs-lisp
  22 (add-to-list 'load-path "~/src/org-mode/lisp")
  23 #+end_src
 -:**-  org-mode       All L24    (Org) 
   1 ;; This buffer is for text that is not saved, and for Lisp evaluation.
   2 
 -:**-  emacs-lisp-mode<4>   All L3     (ELisp/d ElDoc)
emacs-lisp-mode
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   1 ;; `ef-trio-light' theme showcase -*- lexical-binding: t; -*-
   2 (require 'elisp-demos)
   3 (advice-add 'helpful-update :after #'elisp-demos-advice-helpful-update)
   4 
   5 (defvar elisp-doc--code-wrap-regexp "\\(?:\n[ \t]+[^[:space:]].+$\\)+")
   6 (defun elisp-doc--highlight-doc-lisp (entry)
   7   "Find indented blocks in ENTRY and highlight them as Lisp code.
   8 Uses `helpful--syntax-highlight'."
   9   (when-let* ((doc (elisp-doc--find-section entry "Documentation")))
  10     (goto-char (elisp-doc-entry-section-start doc))
  11     (while (and (not (eobp))
  12                 (re-search-forward elisp-doc--code-wrap-regexp
  13                                    (elisp-doc-entry-section-end doc) t))
  14       (when (progn (goto-char (match-beginning 0))
  15                    (skip-chars-forward "\n \t")
  16                    (eq ?\( (char-after)))
  17         (let* ((start (1+ (match-beginning 0)))
  18                (end (match-end 0))
  19                (text (helpful--syntax-highlight
  20                       (buffer-substring-no-properties start end))))
  21           (goto-char start)
  22           (delete-region start end)
  23           (insert text))))))
 -:**-  emacs-lisp-mode   All L24    (ELisp/d ElDoc) 
   1 ;; This buffer is for text that is not saved, and for Lisp evaluation.
   2 
 -:**-  emacs-lisp-mode<2>   All L3     (ELisp/d ElDoc)
js-mode
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   1 import 'https://cdn.jsdelivr.net/npm/minisearch@7.2.0/dist/umd/index.min.js';
   2 
   3 (() => {
   4   const tableElement = document.querySelector('.table') || window.dataTable;
   5   if (!tableElement) {
   6     return;
   7   }
   8   const where = document.querySelector('button') || tableElement;
   9 
  10   /**
  11    * @type {{symbol: string, file: string}[]}
  12    */
  13   const rows = [...tableElement.querySelectorAll('tr')];
  14   const data = rows.map((tr, i) => ({
  15     id: i,
  16     symbol: tr.childNodes[0].textContent,
  17     file: tr.childNodes[1].textContent,
  18   }));
  19   const container = document.createElement('div');
  20   container.classList.add('table', 'show');
  21   container.innerHTML = `
  22 <table><thead><tr>
  23 <th>Symbol<br><input id="symbol"></th>
  24 <th>File<br><input id="file"></th>
  25 </tr></thead><tbody id="results"></tbody></table>
  26 <div class="paging"><button id="prev">Prev</button>
  27 <span id="page">1-${paging.page} of ${paging.page}</span>
  28 <button id="next">Next</button></div>
  29 `;
  30   where.parentNode.replaceChild(container, where);
  31   const style = document.createElement('style');
  32   // ...
  33 })();
 -:**-  js-mode        All L34    (JavaScript) 
   1 ;; This buffer is for text that is not saved, and for Lisp evaluation.
   2 
 -:**-  emacs-lisp-mode<6>   All L3     (ELisp/d ElDoc)
html-mode
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   1 <!DOCTYPE html>
   2 <html>
   3     <head>
   4         <meta charset="UTF-8">
   5         <meta http-equiv="refresh" content="0; url=https://doc.emacsen.de/elisp/nil-and-t.html">
   6         <link rel="icon" href="/favicon.ico" sizes="48x48">
   7         <link rel="icon" href="/icon.svg" type="image/svg+xml">
   8         <link rel="apple-touch-icon" href="/apple-touch-icon.png">
   9         <script type="text/javascript">
  10              window.location.pathname='/elisp/nil-and-t.html'
  11         </script>
  12         <title>Emacs Lisp Boolean Values</title>
  13     </head>
  14     <body>
  15         Visit <a href="/elisp/nil-and-t.html">nil and t (GNU Emacs Lisp Reference Manual)</a>
  16         for <code>nil</code> and <code>t</code> documentation.
  17     </body>
  18 </html>
 -:**-  html-mode      All L19    (HTML) 
   1 ;; This buffer is for text that is not saved, and for Lisp evaluation.
   2 
 -:**-  emacs-lisp-mode<5>   All L3     (ELisp/d ElDoc)
css-mode
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   1 :root {
   2   --background:#f8f8ff;
   3   --text-muted:#70777f;
   4   --links:#0076d1;
   5   --border:#dbdbdb;
   6 }
   7 @media (prefers-color-scheme:dark) {
   8   :root {
   9     --background:#161f27;
  10     --text-muted:#a9b1ba;
  11     --links:#41adff;
  12     --border:#526980;
  13   }
  14 }
  15 html {
  16   margin: 0 1em;
  17 }
  18 body {
  19   line-height: 1.4;
  20   max-width: 800px;
  21   margin: 20px auto;
  22   word-wrap: break-word;
  23   text-rendering: optimizeLegibility;
  24 }
 -:**-  css-mode       All L25    (CSS) 
   1 ;; This buffer is for text that is not saved, and for Lisp evaluation.
   2 
 -:**-  emacs-lisp-mode<7>   All L3     (ELisp/d ElDoc)