182 lines
7.4 KiB
EmacsLisp
182 lines
7.4 KiB
EmacsLisp
;; This file enforces consistency in the visual style:
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;; - doc, here-doc, comments, strings are in the same taint.
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;; - search highlight, search lazy follow the same color code.
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;; - diffs (ediff, smerge, etc.) follow the same color code.
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;; To find the variable associated to a currently used color, place the cursor
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;; on it and call `describe-face'. Or browse the `list-faces-display'.
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;; General
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(set-face-attribute 'default nil :foreground "white" :background "black")
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;; Font size
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(when (fboundp 'tool-bar-mode)
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;; (set-face-attribute 'default nil :height 100)
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(add-to-list 'default-frame-alist '(font . "DejaVu Sans Mono-10")))
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;; More readable but more space consuming; try on big screens.
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; (setq-default line-spacing 1)
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(if (= emacs-major-version 23)
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(set-face-background 'modeline "white")
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(set-face-background 'mode-line "white"))
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;; (set-face-foreground 'link "#00ffff")
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(set-face-underline-p 'link t)
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(set-face-foreground 'minibuffer-prompt "#00ffff")
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(set-face-background 'region "#191970")
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(set-face-attribute 'isearch nil :foreground "#8b0000" :background "white")
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(set-face-attribute 'isearch-lazy-highlight-face nil :foreground "#8b4500" :background "white")
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(set-face-attribute 'highlight nil :background 'unspecified :box "white")
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(when (>= emacs-major-version 24)
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(set-face-attribute 'error nil :foreground "red" :weight 'bold))
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;; Cursor type: default (box) is visible and practical.
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; (setq-default cursor-type 'hollow)
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(setq-default x-stretch-cursor t)
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;; Blinking cursor is on only when Emacs is not daemonized.
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(blink-cursor-mode 0)
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;; Line numbers. Graphic version has a gray bar separating text from line
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;; numbers, so we can leave the background black.
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(if (display-graphic-p)
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(set-face-background 'shadow "black")
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(set-face-background 'shadow "#1c1c1c"))
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;; Whitespace mode
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(add-hook
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'whitespace-load-hook
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(lambda ()
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(set-face-background 'whitespace-space-after-tab "#a9a9a9")
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(set-face-background 'whitespace-indentation "#696969")))
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;; Programming
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(set-face-foreground 'font-lock-comment-face "#00ced1")
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(set-face-foreground 'font-lock-comment-delimiter-face (face-foreground 'font-lock-comment-face))
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(set-face-foreground 'font-lock-doc-face "#00dfff")
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(set-face-foreground 'font-lock-string-face "#0080d4")
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(set-face-foreground 'font-lock-builtin-face (face-foreground 'default))
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(set-face-foreground 'font-lock-constant-face (face-foreground 'default))
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(set-face-foreground 'font-lock-function-name-face (face-foreground 'default))
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(set-face-foreground 'font-lock-keyword-face (face-foreground 'default))
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(set-face-foreground 'font-lock-type-face (face-foreground 'default))
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(set-face-foreground 'font-lock-variable-name-face (face-foreground 'default))
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;; Sh-mode
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(add-hook
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'sh-mode-hook
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(lambda ()
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(set-face-foreground 'sh-heredoc "#00bfff")
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(set-face-bold-p 'sh-heredoc nil)))
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;; Eshell
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(add-hook
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'eshell-mode-hook
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(lambda ()
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(set-face-foreground 'eshell-prompt "#008b8b")))
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;; Compilation mode
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(add-hook
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'compilation-mode-hook
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(lambda ()
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(set-face-foreground 'compilation-column-number "cyan")
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(set-face-foreground 'compilation-line-number "cyan")))
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;; C additional keywords.
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(mapcar
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(lambda (mode)
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(font-lock-add-keywords
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mode
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'(("\\<\\(and\\|or\\|not\\)\\>" . font-lock-keyword-face)
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;; Functions.
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("\\<\\(\\sw+\\)(" 1 'font-lock-function-name-face)
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("\\<\\(\\sw+\\)<\\sw+>(" 1 'font-lock-function-name-face))))
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'(c-mode c++-mode))
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;; Ediff
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(add-hook
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'ediff-mode-hook
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(lambda ()
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(set-face-attribute 'ediff-even-diff-A nil :inherit 'ediff-current-diff-A :foreground 'unspecified :background 'unspecified :box nil)
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(set-face-attribute 'ediff-odd-diff-A nil :inherit 'ediff-current-diff-A :foreground 'unspecified :background 'unspecified :box nil)
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(set-face-attribute 'ediff-even-diff-B nil :inherit 'ediff-current-diff-B :foreground 'unspecified :background 'unspecified :box nil)
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(set-face-attribute 'ediff-odd-diff-B nil :inherit 'ediff-current-diff-B :foreground 'unspecified :background 'unspecified :box nil)
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(set-face-attribute 'ediff-even-diff-C nil :inherit 'ediff-current-diff-C :foreground 'unspecified :background 'unspecified :box nil)
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(set-face-attribute 'ediff-odd-diff-C nil :inherit 'ediff-current-diff-C :foreground 'unspecified :background 'unspecified :box nil)
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(set-face-attribute 'ediff-current-diff-A nil :box "white")
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(set-face-attribute 'ediff-current-diff-B nil :box "white")
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(set-face-attribute 'ediff-current-diff-C nil :box "white")))
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;; Outline mode
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(add-hook
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'outline-mode-hook
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(lambda ()
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(set-face-attribute 'outline-1 nil :inherit 'font-lock-warning-face)
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(set-face-foreground 'outline-2 "Gold")
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(set-face-foreground 'outline-3 "SpringGreen")
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(set-face-foreground 'outline-4 "LightSlateBlue")
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(set-face-foreground 'outline-5 "SlateGrey")
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(set-face-foreground 'outline-6 "SeaGreen")
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(set-face-foreground 'outline-7 "DarkSlateGray4")
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(set-face-foreground 'outline-8 "DarkSlateBlue")))
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;; show-paren
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(when (boundp 'show-paren-delay)
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;; (set-face-background 'show-paren-match-face (face-background 'default)) ; Disable background color.
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(set-face-background 'show-paren-match-face "#555555")
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(set-face-foreground 'show-paren-match-face "#def")
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(set-face-attribute 'show-paren-match-face nil :weight 'extra-bold))
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;; Mail mode
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(font-lock-add-keywords
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'mail-mode
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'(
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("^From:" . font-lock-warning-face)
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("^To:" . font-lock-warning-face)
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("^Newsgroups:" . font-lock-warning-face)
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("^B?CC:" . font-lock-warning-face)
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("^Subject:" . font-lock-warning-face)
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("^Reply-To:" . font-lock-warning-face)
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("^In-Reply-To:" . font-lock-warning-face)
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;; Mail addresses.
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("\\([[:alnum:]._-]+@[[:alnum:]._-]+\.[[:alnum:]._-]+\\)" 1 font-lock-string-face)
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;; Quotes.
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("^\> *\\([^\> ]\\).*$" . font-lock-string-face)
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("^\> *\> *\\([^\> ]\\).*$" . font-lock-doc-face)
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("^\> *\> *\> *\\([^\> ]\\).*$" . font-lock-comment-face)
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("^\> *\> *\> *\> *\\([^\> ]\\).*$" . font-lock-comment-face)
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("^\> *\> *\> *\> *\> *\\([^\> ]\\).*$" . font-lock-comment-face)
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("^\> *\> *\> *\> *\> *\> *\\([^\> ]\\).*$" . font-lock-comment-face)
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("^\> *\> *\> *\> *\> *\> *\> *\\([^\> ]\\).*$" . font-lock-comment-face)
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("^\> *\> *\> *\> *\> *\> *\> *\> *\\([^\> ]\\).*$" . font-lock-comment-face)
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;; Signature (multi-line regexes are a bit flaky).
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("^--.*\\(\n.*\\)*" . font-lock-comment-face)))
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;; Key notes highlighting. We need to apply it to the mode hook since
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;; font-lock-add-keywords has no inheritance support.
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(set-face-foreground 'font-lock-warning-face "DarkOrange")
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(mapcar
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(lambda (mode-hook)
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(add-hook
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mode-hook
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(lambda () (interactive)
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(font-lock-add-keywords
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nil
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;; See https://en.wikipedia.org/wiki/Comment_(computer_programming)#Tags.
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'(("\\<\\(FIXME\\(([^)]+)\\)?\\):" 1 font-lock-warning-face prepend)
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("\\<\\(TODO\\(([^)]+)\\)?\\):" 1 font-lock-warning-face prepend)
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("\\<\\(UNDONE\\):" 1 font-lock-warning-face prepend)
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("\\<\\(UX\\):" 1 font-lock-warning-face prepend)
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("\\<\\(WARNING\\):" 1 font-lock-warning-face prepend)
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("\\<\\(XXX\\):" 1 font-lock-warning-face prepend))))))
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'(prog-mode-hook tex-mode-hook texinfo-mode-hook))
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;; Man pages
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(add-hook
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'Man-mode-hook
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(lambda ()
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(set-face-attribute 'Man-underline nil :foreground (face-foreground 'font-lock-string-face) :underline nil)
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(set-face-attribute 'Man-overstrike nil :foreground (face-foreground 'font-lock-comment-face) :weight 'normal)))
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(provide 'visual)
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