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;;; refinery-theme.el --- refined, minimalist, layered theme -*- lexical-binding: t; -*-
;; Copyright (C) 2020 Amin Bandali
;; Author: Amin Bandali <bandali@gnu.org>
;; Version: 0.1.0
;; Keywords: faces
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Refinery is a refined, minimalist theme inspired by the beautiful
;; Commentary theme by Simon Zelazny. Like Commentary, Refinery uses
;; a concept of ``layers'' of style to visually accentuate the more
;; important parts text in a useful yet subtle way, while keeping the
;; distractions at a minimum.
;; 1. Comments are in red, so they easily stand out!
;;
;; 2. Strings have a subtle light yellow background, so as to help
;; make it easier to spot their beginning and end points.
;;
;; 3. Function/macro definitions are in bold to help them stand out
;; from ordinary text.
;;; Code:
(deftheme refinery
"A minimalist high-contrast theme for GNU Emacs.
Includes themed faces for modes/packages like Isearch, Gnus,
Message, EBDB, and Ivy.")
(let* (;; supported classes of terminals
(class '((class color) (min-colors 16)))
;; colors
(black "#000000")
(white "#ffffff")
(yellow "#ffffdf")
(yellow+1 "#dfdfaf")
(yellow+2 "#fce94f")
(grey "#e7e7e7")
(grey-1 "#666666")
(grey-2 "#888888")
(blue "#204a87")
(red "#a40000") ; #d70000
(orange "#ce5c00")
(green "#4e9a06")
;; layers
(layer-2 `((,class (:foreground ,grey-2))))
(layer-1 `((,class (:foreground ,grey-1))))
(layer0 `((,class (:foreground ,black))))
(layer0-inv `((,class (:background ,black))))
(layer+1 `((,class (:foreground ,black :background ,yellow))))
(layer+2 `((,class (:foreground ,black :weight bold))))
(layer+3 `((,class (:foreground ,red))))
(layer+3b `((,class (:foreground ,red :weight bold))))
(layer+4 `((,class (:foreground ,red :background ,grey))))
(layer+4-inv `((,class (:foreground ,grey :background ,red))))
(layer+4b `((,class (:foreground ,red :background ,grey :weight bold))))
(layer+4b-inv `((,class (:foreground ,grey :background ,red :weight bold))))
;; box
(box `((,class (:box (:line-width -1 :style released-button))))))
(custom-theme-set-faces
'refinery
`(default ,layer0)
`(cursor ,layer0-inv)
;; Highlighting
`(linum ((,class (:background ,grey))))
`(fringe ((,class (:background ,white))))
`(highlight ((,class (:background ,yellow+2))))
`(hl-line ((,class (:background ,yellow+1))))
`(region ((,class (:background ,yellow+1))))
`(secondary-selection ((,class (:background ,yellow+2))))
`(isearch ((,class (:foreground ,white :background ,grey-1))))
`(lazy-highlight ((,class (:background ,grey))))
`(trailing-whitespace ,layer+4b-inv)
`(whitespace-trailing ,layer+4b-inv)
;; Parens
`(show-paren-match ,layer+4b)
`(show-paren-mismatch ,layer+4b-inv)
;; Comments and documentation
`(font-lock-comment-face ,layer+3)
`(font-lock-doc-face ,layer+3)
;; Function definitions
`(font-lock-function-name-face ,layer+2)
;; String literals
`(font-lock-string-face ,layer+1)
;; Constants, variables, and their types
`(font-lock-constant-face ,layer0)
`(font-lock-variable-name-face ,layer0)
`(font-lock-type-face ,layer0)
;; Built-ins and keywords
`(font-lock-builtin-face ,layer-1)
`(font-lock-keyword-face ,layer-2)
;; Mode line and minibuffer prompt
`(mode-line ,box)
`(mode-line-inactive ,box)
`(minibuffer-prompt ,layer+2)
;; Characters displayed as sequences using `^' or `\'
`(escape-glyph ,layer+3)
;; Gnus, Message, and EBDB
`(gnus-group-mail-3 ,layer+2)
`(gnus-group-mail-3-empty ,layer-2)
`(gnus-summary-normal-ticked ,layer+3)
`(gnus-header-from ,layer+3b)
`(gnus-header-subject ,layer+3)
`(gnus-header-name ,layer-2)
`(gnus-header-content ,layer0)
`(message-header-to ,layer+3b)
`(message-header-cc ,layer0)
`(message-header-subject ,layer0)
`(message-header-other ,layer-2)
`(message-header-name ,layer-2)
`(message-header-xheader ((,class (:foreground ,blue))))
`(ebdb-person-name ,layer+3b)
;; Ivy and family
`(ivy-minibuffer-match-face-1 ((,class (:background "#eeeeee"))))
`(ivy-minibuffer-match-face-2 ((,class (:background ,grey :weight bold))))
`(ivy-minibuffer-match-face-3 ((,class (:background "light goldenrod" :weight semi-bold))))
`(ivy-minibuffer-match-face-4 ((,class (:background "misty rose" :weight semi-bold))))
`(ivy-current-match ((((class color) (background light))
:background "#d7d7d7" :foreground ,black)
(((class color) (background dark))
:background "#65a7e2" :foreground ,black)))
;; Error/failure, warning, and success
`(error ,layer+3b)
`(warning ((,class (:foreground ,orange))))
`(success ((,class (:foreground ,green)))))
(custom-theme-set-variables 'refinery))
;;;###autoload
(when (and (boundp 'custom-theme-load-path) load-file-name)
(add-to-list 'custom-theme-load-path
(file-name-as-directory
(file-name-directory load-file-name))))
(provide-theme 'refinery)
;;; refinery-theme.el ends here
|
