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243 lines
6.8 KiB
EmacsLisp
243 lines
6.8 KiB
EmacsLisp
;;; ef-tritanopia-light-theme.el --- Legible light 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-light-palette-partial
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'((cursor "#bb0000")
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(bg-main "#fff9f9")
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(bg-dim "#efecec")
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(bg-alt "#ddd9d9")
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(fg-main "#1a1a1a")
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(fg-dim "#756275")
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(fg-alt "#194f90")
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(bg-active "#bdb9b9")
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(bg-inactive "#efe8e8")
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(border "#adadad")
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(red "#aa0010")
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(red-warmer "#dd0000")
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(red-cooler "#c50f4f")
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(red-faint "#92454f")
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(green "#217a3c")
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(green-warmer "#4a7d00")
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(green-cooler "#008058")
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(green-faint "#61756c")
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(yellow "#805d00")
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(yellow-warmer "#965000")
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(yellow-cooler "#765040")
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(yellow-faint "#776d6a")
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(blue "#375cd8")
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(blue-warmer "#4250ef")
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(blue-cooler "#065fff")
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(blue-faint "#6060d0")
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(magenta "#aa357f")
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(magenta-warmer "#bf256a")
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(magenta-cooler "#af40af")
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(magenta-faint "#7f4580")
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(cyan "#2070af")
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(cyan-warmer "#2f5faf")
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(cyan-cooler "#007faa")
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(cyan-faint "#5f6a90")
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(bg-red-intense "#ffa2a0")
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(bg-green-intense "#8aefef")
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(bg-yellow-intense "#ff7f78")
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(bg-blue-intense "#a8c8ef")
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(bg-magenta-intense "#e09fc0")
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(bg-cyan-intense "#7bcfcf")
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(bg-red-subtle "#ffc4bf")
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(bg-green-subtle "#baeecf")
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(bg-yellow-subtle "#f5d8a8")
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(bg-blue-subtle "#c8e6f7")
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(bg-magenta-subtle "#ffcfe0")
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(bg-cyan-subtle "#bbeff2")
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(bg-added "#c9efea")
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(bg-added-faint "#d7eff5")
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(bg-added-refine "#b3dfdf")
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(fg-added "#004840")
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(bg-changed "#dbdbff")
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(bg-changed-faint "#e4e4ff")
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(bg-changed-refine "#c0c0ef")
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(fg-changed "#333399")
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(bg-removed "#ffd6e0")
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(bg-removed-faint "#ffe9e6")
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(bg-removed-refine "#f5bfc8")
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(fg-removed "#8f1313")
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(bg-mode-line-active "#ff99aa")
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(fg-mode-line-active "#1a0a0f")
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(bg-completion "#ffcada")
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(bg-popup "#ffe0e0")
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(bg-hover "#8fcfff")
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(bg-hover-secondary "#eda9dc")
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(bg-hl-line "#ffdadf")
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(bg-paren-match "#8fc0cf")
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(bg-err "#ffbfca") ; check with err
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(bg-warning "#efcae6") ; check with warning
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(bg-info "#cfdfef") ; check with info
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(bg-region "#dadadf")))
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(defconst ef-tritanopia-light-palette-mappings-partial
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'((err red-warmer)
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(warning magenta)
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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-warmer) ; compare with `string'
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(rx-construct red-warmer)
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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-faint)
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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-cooler)
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(mail-cite-1 red-cooler)
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(mail-cite-2 cyan-warmer)
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(mail-cite-3 red-faint)
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(mail-part cyan)
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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-light-palette-overrides nil
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"Overrides for `ef-tritanopia-light-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-light-palette
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(modus-themes-generate-palette
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ef-tritanopia-light-palette-partial
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nil
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nil
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(append ef-tritanopia-light-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-light
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'ef-themes
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"Legible light theme, optimized for blue-yellow color deficiency."
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'light
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'ef-tritanopia-light-palette
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nil
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'ef-tritanopia-light-palette-overrides)
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(provide 'ef-tritanopia-light-theme)
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;;; ef-tritanopia-light-theme.el ends here
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