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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 597 | daniel-mar | 1 | /** |
| 2 | * Copyright (c) Tiny Technologies, Inc. All rights reserved. |
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| 3 | * Licensed under the LGPL or a commercial license. |
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| 4 | * For LGPL see License.txt in the project root for license information. |
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| 5 | * For commercial licenses see https://www.tiny.cloud/ |
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| 6 | * |
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| 1434 | daniel-mar | 7 | * Version: 5.10.9 (2023-11-15) |
| 597 | daniel-mar | 8 | */ |
| 9 | (function () { |
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| 10 | 'use strict'; |
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| 11 | |||
| 637 | daniel-mar | 12 | var global$6 = tinymce.util.Tools.resolve('tinymce.PluginManager'); |
| 597 | daniel-mar | 13 | |
| 637 | daniel-mar | 14 | var global$5 = tinymce.util.Tools.resolve('tinymce.dom.DOMUtils'); |
| 597 | daniel-mar | 15 | |
| 637 | daniel-mar | 16 | var global$4 = tinymce.util.Tools.resolve('tinymce.EditorManager'); |
| 597 | daniel-mar | 17 | |
| 18 | var global$3 = tinymce.util.Tools.resolve('tinymce.Env'); |
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| 19 | |||
| 637 | daniel-mar | 20 | var global$2 = tinymce.util.Tools.resolve('tinymce.util.Delay'); |
| 597 | daniel-mar | 21 | |
| 637 | daniel-mar | 22 | var global$1 = tinymce.util.Tools.resolve('tinymce.util.Tools'); |
| 597 | daniel-mar | 23 | |
| 637 | daniel-mar | 24 | var global = tinymce.util.Tools.resolve('tinymce.util.VK'); |
| 597 | daniel-mar | 25 | |
| 26 | var getTabFocusElements = function (editor) { |
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| 27 | return editor.getParam('tabfocus_elements', ':prev,:next'); |
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| 28 | }; |
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| 29 | var getTabFocus = function (editor) { |
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| 30 | return editor.getParam('tab_focus', getTabFocusElements(editor)); |
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| 31 | }; |
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| 32 | |||
| 637 | daniel-mar | 33 | var DOM = global$5.DOM; |
| 597 | daniel-mar | 34 | var tabCancel = function (e) { |
| 637 | daniel-mar | 35 | if (e.keyCode === global.TAB && !e.ctrlKey && !e.altKey && !e.metaKey) { |
| 597 | daniel-mar | 36 | e.preventDefault(); |
| 37 | } |
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| 38 | }; |
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| 39 | var setup = function (editor) { |
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| 40 | var tabHandler = function (e) { |
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| 637 | daniel-mar | 41 | var x; |
| 42 | if (e.keyCode !== global.TAB || e.ctrlKey || e.altKey || e.metaKey || e.isDefaultPrevented()) { |
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| 597 | daniel-mar | 43 | return; |
| 44 | } |
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| 45 | var find = function (direction) { |
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| 46 | var el = DOM.select(':input:enabled,*[tabindex]:not(iframe)'); |
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| 47 | var canSelectRecursive = function (e) { |
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| 637 | daniel-mar | 48 | var castElem = e; |
| 49 | return e.nodeName === 'BODY' || castElem.type !== 'hidden' && castElem.style.display !== 'none' && castElem.style.visibility !== 'hidden' && canSelectRecursive(e.parentNode); |
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| 597 | daniel-mar | 50 | }; |
| 51 | var canSelect = function (el) { |
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| 637 | daniel-mar | 52 | return /INPUT|TEXTAREA|BUTTON/.test(el.tagName) && global$4.get(e.id) && el.tabIndex !== -1 && canSelectRecursive(el); |
| 597 | daniel-mar | 53 | }; |
| 637 | daniel-mar | 54 | global$1.each(el, function (e, i) { |
| 597 | daniel-mar | 55 | if (e.id === editor.id) { |
| 56 | x = i; |
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| 57 | return false; |
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| 58 | } |
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| 59 | }); |
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| 60 | if (direction > 0) { |
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| 637 | daniel-mar | 61 | for (var i = x + 1; i < el.length; i++) { |
| 597 | daniel-mar | 62 | if (canSelect(el[i])) { |
| 63 | return el[i]; |
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| 64 | } |
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| 65 | } |
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| 66 | } else { |
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| 637 | daniel-mar | 67 | for (var i = x - 1; i >= 0; i--) { |
| 597 | daniel-mar | 68 | if (canSelect(el[i])) { |
| 69 | return el[i]; |
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| 70 | } |
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| 71 | } |
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| 72 | } |
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| 73 | return null; |
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| 74 | }; |
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| 637 | daniel-mar | 75 | var v = global$1.explode(getTabFocus(editor)); |
| 597 | daniel-mar | 76 | if (v.length === 1) { |
| 77 | v[1] = v[0]; |
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| 78 | v[0] = ':prev'; |
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| 79 | } |
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| 80 | var el; |
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| 81 | if (e.shiftKey) { |
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| 82 | if (v[0] === ':prev') { |
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| 83 | el = find(-1); |
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| 84 | } else { |
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| 85 | el = DOM.get(v[0]); |
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| 86 | } |
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| 87 | } else { |
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| 88 | if (v[1] === ':next') { |
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| 89 | el = find(1); |
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| 90 | } else { |
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| 91 | el = DOM.get(v[1]); |
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| 92 | } |
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| 93 | } |
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| 94 | if (el) { |
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| 637 | daniel-mar | 95 | var focusEditor = global$4.get(el.id || el.name); |
| 597 | daniel-mar | 96 | if (el.id && focusEditor) { |
| 97 | focusEditor.focus(); |
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| 98 | } else { |
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| 637 | daniel-mar | 99 | global$2.setTimeout(function () { |
| 597 | daniel-mar | 100 | if (!global$3.webkit) { |
| 101 | window.focus(); |
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| 102 | } |
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| 103 | el.focus(); |
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| 104 | }, 10); |
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| 105 | } |
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| 106 | e.preventDefault(); |
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| 107 | } |
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| 108 | }; |
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| 109 | editor.on('init', function () { |
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| 110 | if (editor.inline) { |
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| 111 | DOM.setAttrib(editor.getBody(), 'tabIndex', null); |
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| 112 | } |
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| 113 | editor.on('keyup', tabCancel); |
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| 114 | if (global$3.gecko) { |
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| 115 | editor.on('keypress keydown', tabHandler); |
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| 116 | } else { |
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| 117 | editor.on('keydown', tabHandler); |
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| 118 | } |
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| 119 | }); |
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| 120 | }; |
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| 121 | |||
| 122 | function Plugin () { |
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| 637 | daniel-mar | 123 | global$6.add('tabfocus', function (editor) { |
| 597 | daniel-mar | 124 | setup(editor); |
| 125 | }); |
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| 126 | } |
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| 127 | |||
| 128 | Plugin(); |
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| 129 | |||
| 130 | }()); |