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243 lines
6.9 KiB
EmacsLisp
243 lines
6.9 KiB
EmacsLisp
;;; ef-deuteranopia-dark-theme.el --- Legible dark theme, optimized for red-green color deficiency -*- lexical-binding:t -*-
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;; Copyright (C) 2022-2026 Free Software Foundation, Inc.
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;; Author: Protesilaos <info@protesilaos.com>
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;; Maintainer: Protesilaos <info@protesilaos.com>
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;; URL: https://github.com/protesilaos/ef-themes
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;; Keywords: faces, theme, accessibility
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;; This file is NOT part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;;
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;; The `ef-themes' are a collection of light and dark themes for GNU
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;; Emacs whose goal is to provide colorful ("pretty") yet legible
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;; options for users who want something with a bit more flair than the
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;; `modus-themes' (also designed by me).
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;;; Code:
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(require 'ef-themes)
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;; Most of the colors here, like the red and green hues, are defined
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;; simply to preserve compatibility with the rest of the project. We
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;; don't actually rely on them for anything critical.
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(defconst ef-deuteranopia-dark-palette-partial
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'((cursor "#ffff00")
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(bg-main "#000a1f")
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(bg-dim "#121f34")
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(bg-alt "#243145")
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(fg-main "#ddddee")
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(fg-dim "#7f8797")
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(fg-alt "#90afef")
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(bg-active "#445165")
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(bg-inactive "#1d2439")
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(border "#555a64")
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(red "#cf8560")
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(red-warmer "#e47360")
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(red-cooler "#cf7a7a")
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(red-faint "#b57f82")
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(green "#3faa26")
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(green-warmer "#7aad0f")
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(green-cooler "#3fa672")
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(green-faint "#61a06c")
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(yellow "#aa9f32")
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(yellow-warmer "#cfaf00")
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(yellow-cooler "#bfaf7a")
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(yellow-faint "#af9a6a")
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(blue "#3f90f0")
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(blue-warmer "#6a9fff")
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(blue-cooler "#009fff")
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(blue-faint "#7a94df")
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(magenta "#b379bf")
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(magenta-warmer "#af80ea")
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(magenta-cooler "#9f95ff")
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(magenta-faint "#c59fcf")
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(cyan "#5faaef")
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(cyan-warmer "#7fafff")
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(cyan-cooler "#0db0ff")
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(cyan-faint "#8aa0df")
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(bg-red-intense "#8d7f00")
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(bg-green-intense "#afcf20")
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(bg-yellow-intense "#5f5f00")
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(bg-blue-intense "#266fd0")
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(bg-magenta-intense "#6f60c0")
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(bg-cyan-intense "#007fae")
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(bg-red-subtle "#5d3f00")
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(bg-green-subtle "#345f20")
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(bg-yellow-subtle "#575700")
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(bg-blue-subtle "#264f70")
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(bg-magenta-subtle "#4a4670")
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(bg-cyan-subtle "#265560")
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(bg-added "#00234f")
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(bg-added-faint "#00143f")
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(bg-added-refine "#03395f")
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(fg-added "#c4d5ff")
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(bg-changed "#2f123f")
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(bg-changed-faint "#1f022f")
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(bg-changed-refine "#3f224f")
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(fg-changed "#e3cfff")
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(bg-removed "#323200")
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(bg-removed-faint "#281a00")
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(bg-removed-refine "#484800")
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(fg-removed "#d4d48f")
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(bg-mode-line-active "#003f8f")
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(fg-mode-line-active "#ffffff")
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(bg-completion "#343420")
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(bg-popup "#001137")
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(bg-hover "#4f4f00")
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(bg-hover-secondary "#00405f")
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(bg-hl-line "#2e2e1b")
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(bg-paren-match "#0f4f9a")
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(bg-err "#442f00") ; check with err
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(bg-warning "#3a3a1f") ; check with warning
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(bg-info "#002b60") ; check with info
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(bg-region "#223848")))
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(defconst ef-deuteranopia-dark-palette-mappings-partial
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'((err yellow-warmer)
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(warning yellow-cooler)
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(info blue-cooler)
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(fg-link blue)
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(fg-link-visited yellow-cooler)
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(name blue-warmer)
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(keybind yellow-warmer)
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(identifier cyan-faint)
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(fg-prompt blue-cooler)
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(builtin blue-warmer)
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(comment yellow-faint)
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(constant blue-cooler)
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(fnname yellow-cooler)
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(fnname-call yellow-faint)
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(keyword yellow-warmer)
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(preprocessor yellow)
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(docstring cyan-faint)
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(string blue)
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(type magenta-cooler)
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(variable cyan-cooler)
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(variable-use cyan-faint)
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(rx-backslash yellow-faint) ; compare with `string'
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(rx-construct yellow-warmer)
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(accent-0 blue-cooler)
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(accent-1 yellow-warmer)
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(accent-2 cyan-warmer)
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(accent-3 magenta-cooler)
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(date-common yellow-cooler)
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(date-deadline yellow-warmer)
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(date-deadline-subtle red-faint)
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(date-event fg-alt)
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(date-holiday cyan-warmer)
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(date-now fg-main)
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(date-range fg-alt)
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(date-scheduled yellow-cooler)
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(date-scheduled-subtle yellow-faint)
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(date-weekday cyan)
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(date-weekend magenta-faint)
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(fg-prose-code yellow-warmer)
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(prose-done blue-cooler)
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(fg-prose-macro cyan-warmer)
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(prose-metadata fg-dim)
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(prose-metadata-value fg-alt)
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(prose-table fg-alt)
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(prose-table-formula err)
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(prose-tag fg-alt)
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(prose-todo yellow-warmer)
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(fg-prose-verbatim blue-cooler)
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(mail-cite-0 blue-warmer)
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(mail-cite-1 yellow)
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(mail-cite-2 blue-cooler)
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(mail-cite-3 yellow-cooler)
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(mail-part cyan-faint)
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(mail-recipient blue-warmer)
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(mail-subject cyan-cooler)
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(mail-other cyan)
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(bg-search-static bg-warning)
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(bg-search-current bg-yellow-intense)
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(bg-search-lazy bg-blue-intense)
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(bg-search-replace bg-magenta-intense)
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(bg-search-rx-group-0 bg-cyan-intense)
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(bg-search-rx-group-1 bg-magenta-intense)
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(bg-search-rx-group-2 bg-blue-subtle)
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(bg-search-rx-group-3 bg-yellow-subtle)
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(bg-space-err bg-yellow-intense)
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(rainbow-0 yellow-warmer)
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(rainbow-1 blue)
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(rainbow-2 yellow-cooler)
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(rainbow-3 blue-warmer)
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(rainbow-4 yellow)
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(rainbow-5 cyan-warmer)
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(rainbow-6 yellow-faint)
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(rainbow-7 blue-faint)
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(rainbow-8 magenta-faint)))
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(defcustom ef-deuteranopia-dark-palette-overrides nil
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"Overrides for `ef-deuteranopia-dark-palette'.
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Mirror the elements of the aforementioned palette, overriding
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their value.
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For overrides that are shared across all of the Ef themes,
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refer to `ef-themes-common-palette-overrides'.
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To preview the palette entries, use `ef-themes-preview-colors' or
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`ef-themes-preview-colors-current' (read the documentation for
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further details)."
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:group 'ef-themes
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:package-version '(ef-themes . "1.0.0")
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:type '(repeat (list symbol (choice symbol string)))
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:link '(info-link "(ef-themes) Palette overrides"))
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(defconst ef-deuteranopia-dark-palette
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(modus-themes-generate-palette
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ef-deuteranopia-dark-palette-partial
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nil
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nil
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(append ef-deuteranopia-dark-palette-mappings-partial ef-themes-palette-common)))
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;;;###theme-autoload
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(modus-themes-theme
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'ef-deuteranopia-dark
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'ef-themes
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"Legible dark theme, optimized for red-green color deficiency."
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'dark
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'ef-deuteranopia-dark-palette
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nil
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'ef-deuteranopia-dark-palette-overrides)
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(provide 'ef-deuteranopia-dark-theme)
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;;; ef-deuteranopia-dark-theme.el ends here
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