66 lines
1.8 KiB
EmacsLisp
66 lines
1.8 KiB
EmacsLisp
;;; man-plus.el --- Fix the ugly emacs manpages
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;;; Commentary:
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;; Loosely based on neovim's `man.vim' functionality.
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;;
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;; Feature goals:
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;; - MANWIDTH based on size of new window
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;; - Lots of different colors for headings, options,
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;; sh snippets, etc
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;;; Code:
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(defvar man-plus-highlights
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(let* (
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(manReference "[^()[:space:]]\\\\+(\\\\%([0-9][a-z]*\\\\|[nlpox]\\\\))")
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(manSectionHeading "^\\\\S.*$")
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(manHeader "^\\\\%1l.*$")
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(manSubHeading "^ \\\\{3\\\\}\\\\S.*$")
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(manOptionDesc "^\\\\s\\\\+\\\\%(+\\\\|-\\\\)\\\\S\\\\+"))
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`(
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(,manReference . 'link)
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(,manSectionHeading . 'outline-1)
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(,manHeader . 'org-document-title)
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(,manSubHeading . 'font-lock-function-name-face)
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(,manOptionDesc . 'font-lock-constant-face)
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)))
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(defface manHeader
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'((t (:inherit org-document-title)))
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"Top-level heading for Man pages..."
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:group 'man)
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(defface manSectionHeading
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'((t (:inherit outline-1)))
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"Man section titles..."
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:group 'man)
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(defface manOptionDesc
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'((t (:inherit font-lock-constant-face)))
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"Man option descriptions..."
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:group 'man)
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(defface manReference
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'((t (:inherit link)))
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"Man references to other pages..."
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:group 'man)
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(defface manSubHeading
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'((t (:inherit font-lock-function-name-face)))
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"Manual sub headings..."
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:group 'man)
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(defun man-plus-setall ()
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"Do all of the things that Man wants. To be run as `Man-mode-hook'."
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(interactive)
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(setq font-lock-defaults '(man-plus-highlights)))
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(add-hook 'man-common-hook #'man-plus-setall)
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(add-hook 'man-common-hook #'turn-off-line-numbers)
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(define-derived-mode man-plus-mode man-common "ManPlus"
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"Custom child mode for man mode, structured like the `nvim' builtin plugin."
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(buffer-disable-undo)
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(auto-fill-mode -1)
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(man-plus-setall)
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(turn-off-line-numbers))
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(provide 'man-plus)
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;;; man-plus.el ends here
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