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annotate src/development/plugins/format.js @ 0:4c4fc447baea

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start with sceditor-3.1.1
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 04 Aug 2022 15:21:29 -0600
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1 /**
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2 * SCEditor Paragraph Formatting Plugin
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3 * http://www.sceditor.com/
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4 *
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5 * Copyright (C) 2011-2013, Sam Clarke (samclarke.com)
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6 *
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7 * SCEditor is licensed under the MIT license:
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8 * http://www.opensource.org/licenses/mit-license.php
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9 *
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10 * @fileoverview SCEditor Paragraph Formatting Plugin
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11 * @author Sam Clarke
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12 */
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13 (function (sceditor) {
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14 'use strict';
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15
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16 sceditor.plugins.format = function () {
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17 var base = this;
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18
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19 /**
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20 * Default tags
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21 * @type {Object}
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22 * @private
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23 */
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24 var tags = {
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25 p: 'Paragraph',
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26 h1: 'Heading 1',
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27 h2: 'Heading 2',
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28 h3: 'Heading 3',
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29 h4: 'Heading 4',
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30 h5: 'Heading 5',
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31 h6: 'Heading 6',
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32 address: 'Address',
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33 pre: 'Preformatted Text'
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34 };
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35
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36 /**
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37 * Private functions
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38 * @private
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39 */
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40 var insertTag,
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41 formatCmd;
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42
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43
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44 base.init = function () {
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45 var opts = this.opts,
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46 pOpts = opts.paragraphformat;
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47
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48 // Don't enable if the BBCode plugin is enabled.
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49 if (opts.format && opts.format === 'bbcode') {
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50 return;
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51 }
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52
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53 if (pOpts) {
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54 if (pOpts.tags) {
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55 tags = pOpts.tags;
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56 }
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57
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58 if (pOpts.excludeTags) {
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59 pOpts.excludeTags.forEach(function (val) {
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60 delete tags[val];
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61 });
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62 }
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63 }
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64
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65 if (!this.commands.format) {
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66 this.commands.format = {
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67 exec: formatCmd,
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68 txtExec: formatCmd,
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69 tooltip: 'Format Paragraph'
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70 };
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71 }
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72
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73 if (opts.toolbar === sceditor.defaultOptions.toolbar) {
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74 opts.toolbar = opts.toolbar.replace(',color,',
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75 ',color,format,');
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76 }
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77 };
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78
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79 /**
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80 * Inserts the specified tag into the editor
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81 *
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82 * @param {sceditor} editor
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83 * @param {string} tag
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84 * @private
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85 */
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86 insertTag = function (editor, tag) {
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87 if (editor.sourceMode()) {
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88 editor.insert('<' + tag + '>', '</' + tag + '>');
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89 } else {
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90 editor.execCommand('formatblock', '<' + tag + '>');
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91 }
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92
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93 };
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94
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95 /**
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96 * Function for the exec and txtExec properties
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97 *
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98 * @param {node} caller
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99 * @private
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100 */
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101 formatCmd = function (caller) {
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102 var editor = this,
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103 content = document.createElement('div');
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104
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105 sceditor.utils.each(tags, function (tag, val) {
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106 var link = document.createElement('a');
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107 link.className = 'sceditor-option';
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108 link.textContent = val.name || val;
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109 link.addEventListener('click', function (e) {
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110 editor.closeDropDown(true);
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111
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112 if (val.exec) {
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113 val.exec(editor);
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114 } else {
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115 insertTag(editor, tag);
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116 }
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117
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118 e.preventDefault();
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119 });
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120
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121 content.appendChild(link);
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122 });
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123
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124 editor.createDropDown(caller, 'format', content);
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125 };
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126 };
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127 })(sceditor);