2019-02-28 08:15:58 +01:00
|
|
|
|
;;; oni-shr.el --- Shr configuration -*- lexical-binding: t; -*-
|
|
|
|
|
|
|
|
|
|
|
|
;; Copyright (C) 2019 Tom Willemse
|
|
|
|
|
|
|
|
|
|
|
|
;; Author: Tom Willemse <tom@ryuslash.org>
|
|
|
|
|
|
;; Keywords: local
|
2021-11-23 09:38:09 +01:00
|
|
|
|
;; Version: 2021.1123.003019
|
2019-02-28 08:15:58 +01:00
|
|
|
|
|
|
|
|
|
|
;; 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:
|
|
|
|
|
|
|
|
|
|
|
|
;; Shr configuration.
|
|
|
|
|
|
|
|
|
|
|
|
;;; Code:
|
|
|
|
|
|
|
|
|
|
|
|
(require 'shr)
|
|
|
|
|
|
|
|
|
|
|
|
(defun oni-shr--colorize-remove-last-arg (args)
|
|
|
|
|
|
"If ARGS has more than 3 items, remove the last one."
|
|
|
|
|
|
(if (> (length args) 3)
|
|
|
|
|
|
(butlast args)
|
|
|
|
|
|
args))
|
|
|
|
|
|
|
2020-03-28 19:50:44 +01:00
|
|
|
|
(defun shr-tag-code (dom)
|
|
|
|
|
|
"Render a <code> tag from DOM."
|
|
|
|
|
|
(let ((shr-current-font 'default)
|
|
|
|
|
|
(start (point)))
|
|
|
|
|
|
(shr-generic dom)
|
|
|
|
|
|
(add-face-text-property start (point) '(:background "#222222" :box (:line-width 3 :color "#222222")))))
|
|
|
|
|
|
|
2020-05-01 03:31:30 +02:00
|
|
|
|
(defun shr-tag-h1 (dom)
|
|
|
|
|
|
"Render a <h1> tag from DOM."
|
|
|
|
|
|
(shr-heading dom '(variable-pitch (:height 1.2 :weight bold :foreground "#65a854" :underline t))))
|
|
|
|
|
|
|
|
|
|
|
|
(defun shr-tag-h2 (dom)
|
|
|
|
|
|
"Render a <h2> tag from DOM."
|
|
|
|
|
|
(shr-heading dom '(variable-pitch (:height 1.1 :weight bold :foreground "#54a8a8"))))
|
|
|
|
|
|
|
2020-03-28 19:50:44 +01:00
|
|
|
|
(defun oni-shr--recolorize (orig-fun &rest args)
|
|
|
|
|
|
"Do some custom colorization.
|
|
|
|
|
|
|
|
|
|
|
|
This should be used with ‘add-function’ with the ‘:around’
|
|
|
|
|
|
combinator. ORIG-FUN is the original function being wrapped, ARGS
|
|
|
|
|
|
are the arguments passed in to it."
|
|
|
|
|
|
(let ((start (point)))
|
|
|
|
|
|
(apply orig-fun args)
|
|
|
|
|
|
(save-excursion
|
|
|
|
|
|
(forward-line -1)
|
|
|
|
|
|
(string-rectangle start (point) " "))
|
|
|
|
|
|
(add-face-text-property start (point) '(:background "#222222"))))
|
|
|
|
|
|
|
2019-02-28 08:15:58 +01:00
|
|
|
|
(advice-add #'shr-colorize-region
|
2020-03-28 19:50:44 +01:00
|
|
|
|
:filter-args #'oni-shr--colorize-remove-last-arg)
|
|
|
|
|
|
(add-function :around (symbol-function 'shr-tag-pre) #'oni-shr--recolorize)
|
2019-02-28 08:15:58 +01:00
|
|
|
|
|
|
|
|
|
|
(provide 'oni-shr)
|
|
|
|
|
|
;;; oni-shr.el ends here
|
