93 lines
3.4 KiB
EmacsLisp
93 lines
3.4 KiB
EmacsLisp
;;; evil-collection-xwidget.el --- Evil bindings for Xwidget -*- lexical-binding: t -*-
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;; Copyright (C) 2020, 2021 Ruslan Kamashev
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;; Author: Ruslan Kamashev <rynffoll@gmail.com>
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;; Maintainer: James Nguyen <james@jojojames.com>
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;; Pierre Neidhardt <mail@ambrevar.xyz>
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;; URL: https://github.com/emacs-evil/evil-collection
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;; Version: 0.0.1
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;; Package-Requires: ((emacs "25.1"))
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;; Keywords: evil, xwidget, tools
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;; This file 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
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;; by the Free Software Foundation; either version 3, or (at your
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;; option) any later version.
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;;
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;; This file 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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;; For a full copy of the GNU General Public License
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;; see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Evil bindings for Xwidget.
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;;; Code:
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(require 'xwidget)
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(require 'evil-collection)
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(defvar evil-collection-xwidget-maps '(xwidget-webkit-mode-map))
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(defmacro evil-collection-xwidget-half-page-height ()
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"Return Emacs xwidget half window height in pixel."
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(/ (xwidget-window-inside-pixel-height (selected-window)) 2))
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(defun evil-collection-xwidget-webkit-scroll-up-half-page ()
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"Scroll webkit up by half page."
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(interactive)
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(xwidget-webkit-scroll-up (evil-collection-xwidget-half-page-height)))
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(defun evil-collection-xwidget-webkit-scroll-down-half-page ()
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"Scroll webkit down by half page."
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(interactive)
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(xwidget-webkit-scroll-down (evil-collection-xwidget-half-page-height)))
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;;;###autoload
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(defun evil-collection-xwidget-setup ()
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"Set up `evil' bindings for `xwidget'."
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(evil-collection-set-readonly-bindings 'xwidget-webkit-mode-map)
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(evil-collection-define-key 'normal 'xwidget-webkit-mode-map
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;; motion
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;;
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;; d/u are widely used in browser extension vimium.
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"j" 'xwidget-webkit-scroll-up-line
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"k" 'xwidget-webkit-scroll-down-line
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"h" 'xwidget-webkit-scroll-backward
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"l" 'xwidget-webkit-scroll-forward
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(kbd "C-f") 'xwidget-webkit-scroll-up
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(kbd "C-b") 'xwidget-webkit-scroll-down
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"d" 'evil-collection-xwidget-webkit-scroll-up-half-page
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"u" 'evil-collection-xwidget-webkit-scroll-down-half-page
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"gg" 'xwidget-webkit-scroll-top
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"G" 'xwidget-webkit-scroll-bottom
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;; history browsing
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"H" 'xwidget-webkit-back
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"L" 'xwidget-webkit-forward
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"B" 'xwidget-webkit-browse-history
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;; zoom
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"+" 'xwidget-webkit-zoom-in
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"=" 'xwidget-webkit-zoom-in
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"-" 'xwidget-webkit-zoom-out
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;; loading
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"R" 'xwidget-webkit-reload
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"gr" 'xwidget-webkit-reload
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;; misc
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(kbd "RET") 'xwidget-webkit-insert-string
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"A" 'xwidget-webkit-adjust-size-dispatch
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"gu" 'xwidget-webkit-browse-url
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"W" 'xwidget-webkit-current-url)
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(when evil-want-C-d-scroll
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(evil-collection-define-key 'normal 'xwidget-webkit-mode-map
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(kbd "C-d") 'evil-collection-xwidget-webkit-scroll-up-half-page))
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(when evil-want-C-u-scroll
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(evil-collection-define-key 'normal 'xwidget-webkit-mode-map
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(kbd "C-u") 'evil-collection-xwidget-webkit-scroll-down-half-page)))
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(provide 'evil-collection-xwidget)
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;;; evil-collection-xwidget.el ends here
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