Mercurial Hosting > sceditor

annotate src/plugins/plaintext.js @ 13:8d32537e0ca7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
icons again
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 07 Aug 2022 14:28:14 -0600
parents b7725dab7482
children ea32a44b5a6e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
1 /**
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
2 * SCEditor Plain Text Plugin
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
3 * http://www.sceditor.com/
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
4 *
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
5 * Copyright (C) 2016, Sam Clarke (samclarke.com)
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
6 *
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
7 * SCEditor is licensed under the MIT license:
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
8 * http://www.opensource.org/licenses/mit-license.php
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
9 *
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
10 * @author Sam Clarke
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
11 */
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
12 (function (sceditor) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
13 'use strict';
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
14
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
15 var utils = sceditor.utils;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
16 var dom = sceditor.dom;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
17
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
18 /**
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
19 * Options:
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
20 *
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
21 * pastetext.addButton - If to replace the plaintext button with a toggle
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
22 * button that enables and disables plain text mode.
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
23 *
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
24 * pastetext.enabled - If the plain text button should be enabled at start
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
25 * up. Only applies if addButton is enabled.
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
26 */
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
27 sceditor.plugins.plaintext = function () {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
28 var plainTextEnabled = true;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
29
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
30 this.init = function () {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
31 var commands = this.commands;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
32 var opts = this.opts;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
33
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
34 if (opts && opts.plaintext && opts.plaintext.addButton) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
35 plainTextEnabled = opts.plaintext.enabled;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
36
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
37 commands.pastetext = utils.extend(commands.pastetext || {}, {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
38 state: function () {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
39 return plainTextEnabled ? 1 : 0;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
40 },
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
41 exec: function () {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
42 plainTextEnabled = !plainTextEnabled;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
43 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
44 });
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
45 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
46 };
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
47
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
48 this.signalPasteRaw = function (data) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
49 if (plainTextEnabled) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
50 if (data.html && !data.text) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
51 var div = document.createElement('div');
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
52 div.innerHTML = data.html;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
53
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
54 // TODO: Refactor into private shared module with editor
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
55 // innerText adds two newlines after <p> tags so convert
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
56 // them to <div> tags
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
57 utils.each(div.querySelectorAll('p'), function (_, elm) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
58 dom.convertElement(elm, 'div');
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
59 });
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
60 // Remove collapsed <br> tags as innerText converts them to
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
61 // newlines
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
62 utils.each(div.querySelectorAll('br'), function (_, elm) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
63 if (!elm.nextSibling ||
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
64 !dom.isInline(elm.nextSibling, true)) {
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
65 elm.parentNode.removeChild(elm);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
66 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
67 });
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
68
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
69 document.body.appendChild(div);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
70 data.text = div.innerText;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
71 document.body.removeChild(div);
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
72 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
73
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
74 data.html = null;
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
75 }
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
76 };
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
77 };
4c4fc447baea start with sceditor-3.1.1
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
78 }(sceditor));