diff options
Diffstat (limited to 'content.js')
-rw-r--r-- | content.js | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/content.js b/content.js deleted file mode 100644 index dc7c7cd7..00000000 --- a/content.js +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2016 Alex Yatskov <alex@foosoft.net> - * Author: Alex Yatskov <alex@foosoft.net> - * - * 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 <http://www.gnu.org/licenses/>. - */ - -function getRangeAtCursor(e, lookAhead) { - const range = document.caretRangeFromPoint(e.clientX, e.clientY); - if (range === null) { - return null - } - - const node = range.startContainer; - if (node.nodeType !== 3 /* TEXT_NODE */) { - return null; - } - - const offset = range.startOffset; - const length = Math.min(node.length - offset, lookAhead); - - range.setEnd(node, offset + length); - return range; -} - - -function onMouseDown(e) { - const range = getRangeAtCursor(e, 20); - if (range === null) { - return; - } - - const selection = window.getSelection(); - selection.removeAllRanges(); - selection.addRange(range); - - e.preventDefault(); - - console.log(range.toString()); -} - - - -window.addEventListener('mousedown', onMouseDown, false); |