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243 lines
6.8 KiB
EmacsLisp
243 lines
6.8 KiB
EmacsLisp
;;; ef-tritanopia-dark-theme.el --- Legible dark theme, optimized for blue-yellow 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 blue 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-tritanopia-dark-palette-partial
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'((cursor "#fd3333")
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(bg-main "#15050f")
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(bg-dim "#282026")
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(bg-alt "#352f2f")
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(fg-main "#dfd0d5")
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(fg-dim "#908890")
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(fg-alt "#afdaef")
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(bg-active "#554f4f")
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(bg-inactive "#2a2527")
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(border "#555564")
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(red "#cf4f5f")
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(red-warmer "#df4f4f")
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(red-cooler "#d24f7f")
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(red-faint "#b07f7f")
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(green "#2fa526")
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(green-warmer "#64aa0f")
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(green-cooler "#00b066")
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(green-faint "#5f9f6f")
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(yellow "#c48702")
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(yellow-warmer "#d0730f")
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(yellow-cooler "#df8f6f")
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(yellow-faint "#cf9f7f")
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(blue "#379cf6")
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(blue-warmer "#6a88ff")
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(blue-cooler "#029fff")
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(blue-faint "#6a84af")
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(magenta "#b0648f")
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(magenta-warmer "#c560aa")
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(magenta-cooler "#a6699f")
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(magenta-faint "#c590af")
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(cyan "#3fafcf")
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(cyan-warmer "#3f9aaf")
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(cyan-cooler "#4fafaf")
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(cyan-faint "#82a0af")
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(bg-red-intense "#aa0010")
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(bg-green-intense "#5f806f")
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(bg-yellow-intense "#950f4f")
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(bg-blue-intense "#165f70")
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(bg-magenta-intense "#a04f9f")
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(bg-cyan-intense "#007faa")
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(bg-red-subtle "#6e1b20")
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(bg-green-subtle "#054c38")
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(bg-yellow-subtle "#65302f")
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(bg-blue-subtle "#224360")
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(bg-magenta-subtle "#603256")
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(bg-cyan-subtle "#004a57")
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(bg-added "#002d3f")
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(bg-added-faint "#001f38")
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(bg-added-refine "#003b4f")
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(fg-added "#cbdfff")
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(bg-changed "#352354")
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(bg-changed-faint "#351444")
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(bg-changed-refine "#383964")
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(fg-changed "#e3cfff")
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(bg-removed "#4d091f")
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(bg-removed-faint "#37040f")
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(bg-removed-refine "#6b0f26")
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(fg-removed "#ffbfbf")
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(bg-mode-line-active "#671822")
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(fg-mode-line-active "#ffffff")
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(bg-completion "#44272e")
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(bg-popup "#28091d")
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(bg-hover "#00405f")
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(bg-hover-secondary "#5e3e5b")
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(bg-hl-line "#3f1515")
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(bg-paren-match "#2f5f7a")
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(bg-err "#451212") ; check with err
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(bg-warning "#40173d") ; check with warning
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(bg-info "#00354f") ; check with info
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(bg-region "#293140")))
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(defconst ef-tritanopia-dark-palette-mappings-partial
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'((err red-warmer)
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(warning magenta-warmer)
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(info cyan)
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(fg-link cyan)
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(fg-link-visited magenta-cooler)
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(name magenta)
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(keybind red-cooler)
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(identifier magenta-faint)
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(fg-prompt cyan)
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(builtin magenta)
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(comment red-faint)
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(constant red-cooler)
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(fnname magenta-cooler)
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(fnname-call magenta-faint)
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(keyword red)
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(preprocessor magenta-cooler)
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(docstring cyan-faint)
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(string cyan)
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(type cyan-warmer)
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(variable cyan-cooler)
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(variable-use cyan-faint)
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(rx-backslash cyan-cooler) ; compare with `string'
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(rx-construct red)
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(accent-0 cyan)
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(accent-1 red)
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(accent-2 cyan-warmer)
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(accent-3 magenta)
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(date-common cyan-cooler)
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(date-deadline red-warmer)
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(date-deadline-subtle red-cooler)
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(date-event fg-alt)
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(date-holiday red-warmer)
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(date-now fg-main)
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(date-range fg-alt)
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(date-scheduled magenta)
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(date-scheduled-subtle magenta-cooler)
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(date-weekday cyan)
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(date-weekend red-faint)
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(fg-prose-code red)
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(prose-done cyan)
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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 red-warmer)
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(fg-prose-verbatim cyan)
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(mail-cite-0 cyan)
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(mail-cite-1 red-cooler)
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(mail-cite-2 cyan-cooler)
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(mail-cite-3 red-faint)
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(mail-part cyan-warmer)
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(mail-recipient magenta)
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(mail-subject red-warmer)
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(mail-other magenta-cooler)
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(bg-search-static bg-warning)
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(bg-search-current bg-red-intense)
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(bg-search-lazy bg-cyan-intense)
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(bg-search-replace bg-magenta-intense)
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(bg-search-rx-group-0 bg-blue-intense)
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(bg-search-rx-group-1 bg-magenta-intense)
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(bg-search-rx-group-2 bg-cyan-subtle)
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(bg-search-rx-group-3 bg-red-subtle)
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(bg-space-err bg-red-intense)
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(rainbow-0 cyan)
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(rainbow-1 red)
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(rainbow-2 cyan-warmer)
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(rainbow-3 red-cooler)
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(rainbow-4 cyan-cooler)
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(rainbow-5 magenta)
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(rainbow-6 cyan-faint)
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(rainbow-7 magenta-faint)
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(rainbow-8 red-faint)))
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(defcustom ef-tritanopia-dark-palette-overrides nil
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"Overrides for `ef-tritanopia-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-tritanopia-dark-palette
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(modus-themes-generate-palette
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ef-tritanopia-dark-palette-partial
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nil
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nil
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(append ef-tritanopia-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-tritanopia-dark
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'ef-themes
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"Legible dark theme, optimized for blue-yellow color deficiency."
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'dark
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'ef-tritanopia-dark-palette
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nil
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'ef-tritanopia-dark-palette-overrides)
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(provide 'ef-tritanopia-dark-theme)
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;;; ef-tritanopia-dark-theme.el ends here
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