2 * Compiled inline version. (Library mode)
5 /*jshint smarttabs:true, undef:true, latedef:true, curly:true, bitwise:true, camelcase:true */
8 (function(exports, undefined) {
13 function require(ids, callback) {
14 var module, defs = [];
16 for (var i = 0; i < ids.length; ++i) {
17 module = modules[ids[i]] || resolve(ids[i]);
19 throw 'module definition dependecy not found: ' + ids[i];
25 callback.apply(null, defs);
28 function define(id, dependencies, definition) {
29 if (typeof id !== 'string') {
30 throw 'invalid module definition, module id must be defined and be a string';
33 if (dependencies === undefined) {
34 throw 'invalid module definition, dependencies must be specified';
37 if (definition === undefined) {
38 throw 'invalid module definition, definition function must be specified';
41 require(dependencies, function() {
42 modules[id] = definition.apply(null, arguments);
46 function defined(id) {
50 function resolve(id) {
52 var fragments = id.split(/[.\/]/);
54 for (var fi = 0; fi < fragments.length; ++fi) {
55 if (!target[fragments[fi]]) {
59 target = target[fragments[fi]];
65 function expose(ids) {
66 var i, target, id, fragments, privateModules;
68 for (i = 0; i < ids.length; i++) {
71 fragments = id.split(/[.\/]/);
73 for (var fi = 0; fi < fragments.length - 1; ++fi) {
74 if (target[fragments[fi]] === undefined) {
75 target[fragments[fi]] = {};
78 target = target[fragments[fi]];
81 target[fragments[fragments.length - 1]] = modules[id];
84 // Expose private modules for unit tests
85 if (exports.AMDLC_TESTS) {
86 privateModules = exports.privateModules || {};
89 privateModules[id] = modules[id];
92 for (i = 0; i < ids.length; i++) {
93 delete privateModules[ids[i]];
96 exports.privateModules = privateModules;
100 // Included from: js/tinymce/plugins/paste/classes/Utils.js
105 * Released under LGPL License.
106 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
108 * License: http://www.tinymce.com/license
109 * Contributing: http://www.tinymce.com/contributing
113 * This class contails various utility functions for the paste plugin.
115 * @class tinymce.pasteplugin.Utils
117 define("tinymce/pasteplugin/Utils", [
118 "tinymce/util/Tools",
119 "tinymce/html/DomParser",
120 "tinymce/html/Schema"
121 ], function(Tools, DomParser, Schema) {
122 function filter(content, items) {
123 Tools.each(items, function(v) {
124 if (v.constructor == RegExp) {
125 content = content.replace(v, '');
127 content = content.replace(v[0], v[1]);
135 * Gets the innerText of the specified element. It will handle edge cases
136 * and works better than textContent on Gecko.
138 * @param {String} html HTML string to get text from.
139 * @return {String} String of text with line feeds.
141 function innerText(html) {
142 var schema = new Schema(), domParser = new DomParser({}, schema), text = '';
143 var shortEndedElements = schema.getShortEndedElements();
144 var ignoreElements = Tools.makeMap('script noscript style textarea video audio iframe object', ' ');
145 var blockElements = schema.getBlockElements();
147 function walk(node) {
148 var name = node.name, currentNode = node;
156 if (shortEndedElements[name]) {
160 // Ingore script, video contents
161 if (ignoreElements[name]) {
166 if (node.type == 3) {
171 if (!node.shortEnded) {
172 if ((node = node.firstChild)) {
175 } while ((node = node.next));
179 // Add \n or \n\n for blocks or P
180 if (blockElements[name] && currentNode.next) {
189 html = filter(html, [
190 /<!\[[^\]]+\]>/g // Conditional comments
193 walk(domParser.parse(html));
199 * Trims the specified HTML by removing all WebKit fragments, all elements wrapping the body trailing BR elements etc.
201 * @param {String} html Html string to trim contents on.
202 * @return {String} Html contents that got trimmed.
204 function trimHtml(html) {
205 function trimSpaces(all, s1, s2) {
206 // WebKit meant to preserve multiple spaces but instead inserted around all inline tags,
207 // including the spans with inline styles created on paste
215 html = filter(html, [
216 /^[\s\S]*<body[^>]*>\s*|\s*<\/body[^>]*>[\s\S]*$/g, // Remove anything but the contents within the BODY element
217 /<!--StartFragment-->|<!--EndFragment-->/g, // Inner fragments (tables from excel on mac)
218 [/( ?)<span class="Apple-converted-space">\u00a0<\/span>( ?)/g, trimSpaces],
219 /<br>$/i // Trailing BR elements
227 innerText: innerText,
232 // Included from: js/tinymce/plugins/paste/classes/Clipboard.js
237 * Released under LGPL License.
238 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
240 * License: http://www.tinymce.com/license
241 * Contributing: http://www.tinymce.com/contributing
245 * This class contains logic for getting HTML contents out of the clipboard.
247 * We need to make a lot of ugly hacks to get the contents out of the clipboard since
248 * the W3C Clipboard API is broken in all browsers that have it: Gecko/WebKit/Blink.
249 * We might rewrite this the way those API:s stabilize. Browsers doesn't handle pasting
250 * from applications like Word the same way as it does when pasting into a contentEditable area
251 * so we need to do lots of extra work to try to get to this clipboard data.
253 * Current implementation steps:
254 * 1. On keydown with paste keys Ctrl+V or Shift+Insert create
255 * a paste bin element and move focus to that element.
256 * 2. Wait for the browser to fire a "paste" event and get the contents out of the paste bin.
257 * 3. Check if the paste was successful if true, process the HTML.
258 * (4). If the paste was unsuccessful use IE execCommand, Clipboard API, document.dataTransfer old WebKit API etc.
260 * @class tinymce.pasteplugin.Clipboard
263 define("tinymce/pasteplugin/Clipboard", [
265 "tinymce/dom/RangeUtils",
267 "tinymce/pasteplugin/Utils"
268 ], function(Env, RangeUtils, VK, Utils) {
269 return function(editor) {
270 var self = this, pasteBinElm, lastRng, keyboardPasteTimeStamp = 0, draggingInternally = false;
271 var pasteBinDefaultContent = '%MCEPASTEBIN%', keyboardPastePlainTextState;
272 var mceInternalUrlPrefix = 'data:text/mce-internal,';
275 * Pastes the specified HTML. This means that the HTML is filtered and then
276 * inserted at the current selection in the editor. It will also fire paste events
277 * for custom user filtering.
279 * @param {String} html HTML code to paste into the current selection.
281 function pasteHtml(html) {
282 var args, dom = editor.dom;
284 args = editor.fire('BeforePastePreProcess', {content: html}); // Internal event used by Quirks
285 args = editor.fire('PastePreProcess', args);
288 if (!args.isDefaultPrevented()) {
289 // User has bound PastePostProcess events then we need to pass it through a DOM node
290 // This is not ideal but we don't want to let the browser mess up the HTML for example
291 // some browsers add to P tags etc
292 if (editor.hasEventListeners('PastePostProcess') && !args.isDefaultPrevented()) {
293 // We need to attach the element to the DOM so Sizzle selectors work on the contents
294 var tempBody = dom.add(editor.getBody(), 'div', {style: 'display:none'}, html);
295 args = editor.fire('PastePostProcess', {node: tempBody});
296 dom.remove(tempBody);
297 html = args.node.innerHTML;
300 if (!args.isDefaultPrevented()) {
301 editor.insertContent(html, {merge: editor.settings.paste_merge_formats !== false, data: {paste: true}});
307 * Pastes the specified text. This means that the plain text is processed
308 * and converted into BR and P elements. It will fire paste events for custom filtering.
310 * @param {String} text Text to paste as the current selection location.
312 function pasteText(text) {
313 text = editor.dom.encode(text).replace(/\r\n/g, '\n');
315 var startBlock = editor.dom.getParent(editor.selection.getStart(), editor.dom.isBlock);
317 // Create start block html for example <p attr="value">
318 var forcedRootBlockName = editor.settings.forced_root_block;
319 var forcedRootBlockStartHtml;
320 if (forcedRootBlockName) {
321 forcedRootBlockStartHtml = editor.dom.createHTML(forcedRootBlockName, editor.settings.forced_root_block_attrs);
322 forcedRootBlockStartHtml = forcedRootBlockStartHtml.substr(0, forcedRootBlockStartHtml.length - 3) + '>';
325 if ((startBlock && /^(PRE|DIV)$/.test(startBlock.nodeName)) || !forcedRootBlockName) {
326 text = Utils.filter(text, [
330 text = Utils.filter(text, [
331 [/\n\n/g, "</p>" + forcedRootBlockStartHtml],
332 [/^(.*<\/p>)(<p>)$/, forcedRootBlockStartHtml + '$1'],
336 if (text.indexOf('<p>') != -1) {
337 text = forcedRootBlockStartHtml + text;
345 * Creates a paste bin element as close as possible to the current caret location and places the focus inside that element
346 * so that when the real paste event occurs the contents gets inserted into this element
347 * instead of the current editor selection element.
349 function createPasteBin() {
350 var dom = editor.dom, body = editor.getBody();
351 var viewport = editor.dom.getViewPort(editor.getWin()), scrollTop = viewport.y, top = 20;
354 lastRng = editor.selection.getRng();
357 scrollContainer = editor.selection.getScrollContainer();
359 // Can't always rely on scrollTop returning a useful value.
360 // It returns 0 if the browser doesn't support scrollTop for the element or is non-scrollable
361 if (scrollContainer && scrollContainer.scrollTop > 0) {
362 scrollTop = scrollContainer.scrollTop;
367 * Returns the rect of the current caret if the caret is in an empty block before a
368 * BR we insert a temporary invisible character that we get the rect this way we always get a proper rect.
370 * TODO: This might be useful in core.
372 function getCaretRect(rng) {
373 var rects, textNode, node, container = rng.startContainer;
375 rects = rng.getClientRects();
380 if (!rng.collapsed || container.nodeType != 1) {
384 node = container.childNodes[lastRng.startOffset];
386 // Skip empty whitespace nodes
387 while (node && node.nodeType == 3 && !node.data.length) {
388 node = node.nextSibling;
395 // Check if the location is |<br>
396 // TODO: Might need to expand this to say |<table>
397 if (node.tagName == 'BR') {
398 textNode = dom.doc.createTextNode('\uFEFF');
399 node.parentNode.insertBefore(textNode, node);
401 rng = dom.createRng();
402 rng.setStartBefore(textNode);
403 rng.setEndAfter(textNode);
405 rects = rng.getClientRects();
406 dom.remove(textNode);
414 // Calculate top cordinate this is needed to avoid scrolling to top of document
415 // We want the paste bin to be as close to the caret as possible to avoid scrolling
416 if (lastRng.getClientRects) {
417 var rect = getCaretRect(lastRng);
420 // Client rects gets us closes to the actual
421 // caret location in for example a wrapped paragraph block
422 top = scrollTop + (rect.top - dom.getPos(body).y);
426 // Check if we can find a closer location by checking the range element
427 var container = lastRng.startContainer;
429 if (container.nodeType == 3 && container.parentNode != body) {
430 container = container.parentNode;
433 if (container.nodeType == 1) {
434 top = dom.getPos(container, scrollContainer || body).y;
441 pasteBinElm = dom.add(editor.getBody(), 'div', {
443 contentEditable: true,
444 "data-mce-bogus": "all",
445 style: 'position: absolute; top: ' + top + 'px;' +
446 'width: 10px; height: 10px; overflow: hidden; opacity: 0'
447 }, pasteBinDefaultContent);
449 // Move paste bin out of sight since the controlSelection rect gets displayed otherwise on IE and Gecko
450 if (Env.ie || Env.gecko) {
451 dom.setStyle(pasteBinElm, 'left', dom.getStyle(body, 'direction', true) == 'rtl' ? 0xFFFF : -0xFFFF);
454 // Prevent focus events from bubbeling fixed FocusManager issues
455 dom.bind(pasteBinElm, 'beforedeactivate focusin focusout', function(e) {
460 editor.selection.select(pasteBinElm, true);
464 * Removes the paste bin if it exists.
466 function removePasteBin() {
470 // WebKit/Blink might clone the div so
471 // lets make sure we remove all clones
472 // TODO: Man o man is this ugly. WebKit is the new IE! Remove this if they ever fix it!
473 while ((pasteBinClone = editor.dom.get('mcepastebin'))) {
474 editor.dom.remove(pasteBinClone);
475 editor.dom.unbind(pasteBinClone);
479 editor.selection.setRng(lastRng);
483 pasteBinElm = lastRng = null;
487 * Returns the contents of the paste bin as a HTML string.
489 * @return {String} Get the contents of the paste bin.
491 function getPasteBinHtml() {
492 var html = '', pasteBinClones, i, clone, cloneHtml;
494 // Since WebKit/Chrome might clone the paste bin when pasting
495 // for example: <img style="float: right"> we need to check if any of them contains some useful html.
496 // TODO: Man o man is this ugly. WebKit is the new IE! Remove this if they ever fix it!
497 pasteBinClones = editor.dom.select('div[id=mcepastebin]');
498 for (i = 0; i < pasteBinClones.length; i++) {
499 clone = pasteBinClones[i];
501 // Pasting plain text produces pastebins in pastebinds makes sence right!?
502 if (clone.firstChild && clone.firstChild.id == 'mcepastebin') {
503 clone = clone.firstChild;
506 cloneHtml = clone.innerHTML;
507 if (html != pasteBinDefaultContent) {
516 * Some Windows 10/Edge versions will return a double encoded string. This checks if the
517 * content has this odd encoding and decodes it.
519 function decodeEdgeData(data) {
520 var i, out, fingerprint, code;
522 // Check if data is encoded
523 fingerprint = [25942, 29554, 28521, 14958];
524 for (i = 0; i < fingerprint.length; i++) {
525 if (data.charCodeAt(i) != fingerprint[i]) {
530 // Decode UTF-16 to UTF-8
532 for (i = 0; i < data.length; i++) {
533 code = data.charCodeAt(i);
535 /*eslint no-bitwise:0*/
536 out += String.fromCharCode((code & 0x00FF));
537 out += String.fromCharCode((code & 0xFF00) >> 8);
541 return decodeURIComponent(escape(out));
545 * Extracts HTML contents from within a fragment.
547 function extractFragment(data) {
548 var idx, startFragment, endFragment;
550 startFragment = '<!--StartFragment-->';
551 idx = data.indexOf(startFragment);
553 data = data.substr(idx + startFragment.length);
556 endFragment = '<!--EndFragment-->';
557 idx = data.indexOf(endFragment);
559 data = data.substr(0, idx);
566 * Gets various content types out of a datatransfer object.
568 * @param {DataTransfer} dataTransfer Event fired on paste.
569 * @return {Object} Object with mime types and data for those mime types.
571 function getDataTransferItems(dataTransfer) {
575 // Use old WebKit/IE API
576 if (dataTransfer.getData) {
577 var legacyText = dataTransfer.getData('Text');
578 if (legacyText && legacyText.length > 0) {
579 if (legacyText.indexOf(mceInternalUrlPrefix) == -1) {
580 items['text/plain'] = legacyText;
585 if (dataTransfer.types) {
586 for (var i = 0; i < dataTransfer.types.length; i++) {
587 var contentType = dataTransfer.types[i],
588 data = dataTransfer.getData(contentType);
590 if (contentType == 'text/html') {
591 data = extractFragment(decodeEdgeData(data));
594 items[contentType] = data;
603 * Gets various content types out of the Clipboard API. It will also get the
604 * plain text using older IE and WebKit API:s.
606 * @param {ClipboardEvent} clipboardEvent Event fired on paste.
607 * @return {Object} Object with mime types and data for those mime types.
609 function getClipboardContent(clipboardEvent) {
610 return getDataTransferItems(clipboardEvent.clipboardData || editor.getDoc().dataTransfer);
614 * Checks if the clipboard contains image data if it does it will take that data
615 * and convert it into a data url image and paste that image at the caret location.
617 * @param {ClipboardEvent} e Paste/drop event object.
618 * @param {DOMRange} rng Optional rng object to move selection to.
619 * @return {Boolean} true/false if the image data was found or not.
621 function pasteImageData(e, rng) {
622 var dataTransfer = e.clipboardData || e.dataTransfer;
624 function processItems(items) {
625 var i, item, reader, hadImage = false;
627 function pasteImage(reader) {
629 editor.selection.setRng(rng);
633 pasteHtml('<img src="' + reader.result + '">');
637 for (i = 0; i < items.length; i++) {
640 if (/^image\/(jpeg|png|gif|bmp)$/.test(item.type)) {
641 reader = new FileReader();
642 reader.onload = pasteImage.bind(null, reader);
643 reader.readAsDataURL(item.getAsFile ? item.getAsFile() : item);
654 if (editor.settings.paste_data_images && dataTransfer) {
655 return processItems(dataTransfer.items) || processItems(dataTransfer.files);
660 * Chrome on Android doesn't support proper clipboard access so we have no choice but to allow the browser default behavior.
662 * @param {Event} e Paste event object to check if it contains any data.
663 * @return {Boolean} true/false if the clipboard is empty or not.
665 function isBrokenAndroidClipboardEvent(e) {
666 var clipboardData = e.clipboardData;
668 return navigator.userAgent.indexOf('Android') != -1 && clipboardData && clipboardData.items && clipboardData.items.length === 0;
671 function getCaretRangeFromEvent(e) {
672 return RangeUtils.getCaretRangeFromPoint(e.clientX, e.clientY, editor.getDoc());
675 function hasContentType(clipboardContent, mimeType) {
676 return mimeType in clipboardContent && clipboardContent[mimeType].length > 0;
679 function isKeyboardPasteEvent(e) {
680 return (VK.metaKeyPressed(e) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45);
683 function registerEventHandlers() {
684 editor.on('keydown', function(e) {
685 function removePasteBinOnKeyUp(e) {
686 // Ctrl+V or Shift+Insert
687 if (isKeyboardPasteEvent(e) && !e.isDefaultPrevented()) {
692 // Ctrl+V or Shift+Insert
693 if (isKeyboardPasteEvent(e) && !e.isDefaultPrevented()) {
694 keyboardPastePlainTextState = e.shiftKey && e.keyCode == 86;
696 // Edge case on Safari on Mac where it doesn't handle Cmd+Shift+V correctly
697 // it fires the keydown but no paste or keyup so we are left with a paste bin
698 if (keyboardPastePlainTextState && Env.webkit && navigator.userAgent.indexOf('Version/') != -1) {
702 // Prevent undoManager keydown handler from making an undo level with the pastebin in it
703 e.stopImmediatePropagation();
705 keyboardPasteTimeStamp = new Date().getTime();
707 // IE doesn't support Ctrl+Shift+V and it doesn't even produce a paste event
708 // so lets fake a paste event and let IE use the execCommand/dataTransfer methods
709 if (Env.ie && keyboardPastePlainTextState) {
711 editor.fire('paste', {ieFake: true});
718 // Remove pastebin if we get a keyup and no paste event
719 // For example pasting a file in IE 11 will not produce a paste event
720 editor.once('keyup', removePasteBinOnKeyUp);
721 editor.once('paste', function() {
722 editor.off('keyup', removePasteBinOnKeyUp);
727 editor.on('paste', function(e) {
728 // Getting content from the Clipboard can take some time
729 var clipboardTimer = new Date().getTime();
730 var clipboardContent = getClipboardContent(e);
731 var clipboardDelay = new Date().getTime() - clipboardTimer;
733 var isKeyBoardPaste = (new Date().getTime() - keyboardPasteTimeStamp - clipboardDelay) < 1000;
734 var plainTextMode = self.pasteFormat == "text" || keyboardPastePlainTextState;
736 keyboardPastePlainTextState = false;
738 if (e.isDefaultPrevented() || isBrokenAndroidClipboardEvent(e)) {
743 if (pasteImageData(e)) {
748 // Not a keyboard paste prevent default paste and try to grab the clipboard contents using different APIs
749 if (!isKeyBoardPaste) {
753 // Try IE only method if paste isn't a keyboard paste
754 if (Env.ie && (!isKeyBoardPaste || e.ieFake)) {
757 editor.dom.bind(pasteBinElm, 'paste', function(e) {
761 editor.getDoc().execCommand('Paste', false, null);
762 clipboardContent["text/html"] = getPasteBinHtml();
765 setTimeout(function() {
768 // Grab HTML from Clipboard API or paste bin as a fallback
769 if (hasContentType(clipboardContent, 'text/html')) {
770 content = clipboardContent['text/html'];
772 content = getPasteBinHtml();
774 // If paste bin is empty try using plain text mode
775 // since that is better than nothing right
776 if (content == pasteBinDefaultContent) {
777 plainTextMode = true;
781 content = Utils.trimHtml(content);
783 // WebKit has a nice bug where it clones the paste bin if you paste from for example notepad
784 // so we need to force plain text mode in this case
785 if (pasteBinElm && pasteBinElm.firstChild && pasteBinElm.firstChild.id === 'mcepastebin') {
786 plainTextMode = true;
791 // If we got nothing from clipboard API and pastebin then we could try the last resort: plain/text
792 if (!content.length) {
793 plainTextMode = true;
796 // Grab plain text from Clipboard API or convert existing HTML to plain text
798 // Use plain text contents from Clipboard API unless the HTML contains paragraphs then
799 // we should convert the HTML to plain text since works better when pasting HTML/Word contents as plain text
800 if (hasContentType(clipboardContent, 'text/plain') && content.indexOf('</p>') == -1) {
801 content = clipboardContent['text/plain'];
803 content = Utils.innerText(content);
807 // If the content is the paste bin default HTML then it was
808 // impossible to get the cliboard data out.
809 if (content == pasteBinDefaultContent) {
810 if (!isKeyBoardPaste) {
811 editor.windowManager.alert('Please use Ctrl+V/Cmd+V keyboard shortcuts to paste contents.');
825 editor.on('dragstart dragend', function(e) {
826 draggingInternally = e.type == 'dragstart';
829 editor.on('drop', function(e) {
830 var rng = getCaretRangeFromEvent(e);
832 if (e.isDefaultPrevented() || draggingInternally) {
836 if (pasteImageData(e, rng)) {
840 if (rng && editor.settings.paste_filter_drop !== false) {
841 var dropContent = getDataTransferItems(e.dataTransfer);
842 var content = dropContent['mce-internal'] || dropContent['text/html'] || dropContent['text/plain'];
847 editor.undoManager.transact(function() {
848 if (dropContent['mce-internal']) {
849 editor.execCommand('Delete');
852 editor.selection.setRng(rng);
854 content = Utils.trimHtml(content);
856 if (!dropContent['text/html']) {
866 editor.on('dragover dragend', function(e) {
867 if (editor.settings.paste_data_images) {
873 self.pasteHtml = pasteHtml;
874 self.pasteText = pasteText;
876 editor.on('preInit', function() {
877 registerEventHandlers();
879 // Remove all data images from paste for example from Gecko
880 // except internal images like video elements
881 editor.parser.addNodeFilter('img', function(nodes, name, args) {
882 function isPasteInsert(args) {
883 return args.data && args.data.paste === true;
886 function remove(node) {
887 if (!node.attr('data-mce-object') && src !== Env.transparentSrc) {
892 function isWebKitFakeUrl(src) {
893 return src.indexOf("webkit-fake-url") === 0;
896 function isDataUri(src) {
897 return src.indexOf("data:") === 0;
900 if (!editor.settings.paste_data_images && isPasteInsert(args)) {
901 var i = nodes.length;
904 var src = nodes[i].attributes.map.src;
910 // Safari on Mac produces webkit-fake-url see: https://bugs.webkit.org/show_bug.cgi?id=49141
911 if (isWebKitFakeUrl(src)) {
913 } else if (!editor.settings.allow_html_data_urls && isDataUri(src)) {
923 // Included from: js/tinymce/plugins/paste/classes/WordFilter.js
928 * Released under LGPL License.
929 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
931 * License: http://www.tinymce.com/license
932 * Contributing: http://www.tinymce.com/contributing
936 * This class parses word HTML into proper TinyMCE markup.
938 * @class tinymce.pasteplugin.WordFilter
941 define("tinymce/pasteplugin/WordFilter", [
942 "tinymce/util/Tools",
943 "tinymce/html/DomParser",
944 "tinymce/html/Schema",
945 "tinymce/html/Serializer",
947 "tinymce/pasteplugin/Utils"
948 ], function(Tools, DomParser, Schema, Serializer, Node, Utils) {
950 * Checks if the specified content is from any of the following sources: MS Word/Office 365/Google docs.
952 function isWordContent(content) {
954 (/<font face="Times New Roman"|class="?Mso|style="[^"]*\bmso-|style='[^'']*\bmso-|w:WordDocument/i).test(content) ||
955 (/class="OutlineElement/).test(content) ||
956 (/id="?docs\-internal\-guid\-/.test(content))
961 * Checks if the specified text starts with "1. " or "a. " etc.
963 function isNumericList(text) {
967 /^[IVXLMCD]{1,2}\.[ \u00a0]/, // Roman upper case
968 /^[ivxlmcd]{1,2}\.[ \u00a0]/, // Roman lower case
969 /^[a-z]{1,2}[\.\)][ \u00a0]/, // Alphabetical a-z
970 /^[A-Z]{1,2}[\.\)][ \u00a0]/, // Alphabetical A-Z
971 /^[0-9]+\.[ \u00a0]/, // Numeric lists
972 /^[\u3007\u4e00\u4e8c\u4e09\u56db\u4e94\u516d\u4e03\u516b\u4e5d]+\.[ \u00a0]/, // Japanese
973 /^[\u58f1\u5f10\u53c2\u56db\u4f0d\u516d\u4e03\u516b\u4e5d\u62fe]+\.[ \u00a0]/ // Chinese
976 text = text.replace(/^[\u00a0 ]+/, '');
978 Tools.each(patterns, function(pattern) {
979 if (pattern.test(text)) {
988 function isBulletList(text) {
989 return /^[\s\u00a0]*[\u2022\u00b7\u00a7\u25CF]\s*/.test(text);
992 function WordFilter(editor) {
993 var settings = editor.settings;
995 editor.on('BeforePastePreProcess', function(e) {
996 var content = e.content, retainStyleProperties, validStyles;
998 // Remove google docs internal guid markers
999 content = content.replace(/<b[^>]+id="?docs-internal-[^>]*>/gi, '');
1000 content = content.replace(/<br class="?Apple-interchange-newline"?>/gi, '');
1002 retainStyleProperties = settings.paste_retain_style_properties;
1003 if (retainStyleProperties) {
1004 validStyles = Tools.makeMap(retainStyleProperties.split(/[, ]/));
1008 * Converts fake bullet and numbered lists to real semantic OL/UL.
1010 * @param {tinymce.html.Node} node Root node to convert children of.
1012 function convertFakeListsToProperLists(node) {
1013 var currentListNode, prevListNode, lastLevel = 1;
1015 function getText(node) {
1018 if (node.type === 3) {
1022 if ((node = node.firstChild)) {
1024 txt += getText(node);
1025 } while ((node = node.next));
1031 function trimListStart(node, regExp) {
1032 if (node.type === 3) {
1033 if (regExp.test(node.value)) {
1034 node.value = node.value.replace(regExp, '');
1039 if ((node = node.firstChild)) {
1041 if (!trimListStart(node, regExp)) {
1044 } while ((node = node.next));
1050 function removeIgnoredNodes(node) {
1051 if (node._listIgnore) {
1056 if ((node = node.firstChild)) {
1058 removeIgnoredNodes(node);
1059 } while ((node = node.next));
1063 function convertParagraphToLi(paragraphNode, listName, start) {
1064 var level = paragraphNode._listLevel || lastLevel;
1066 // Handle list nesting
1067 if (level != lastLevel) {
1068 if (level < lastLevel) {
1069 // Move to parent list
1070 if (currentListNode) {
1071 currentListNode = currentListNode.parent.parent;
1075 prevListNode = currentListNode;
1076 currentListNode = null;
1080 if (!currentListNode || currentListNode.name != listName) {
1081 prevListNode = prevListNode || currentListNode;
1082 currentListNode = new Node(listName, 1);
1085 currentListNode.attr('start', '' + start);
1088 paragraphNode.wrap(currentListNode);
1090 currentListNode.append(paragraphNode);
1093 paragraphNode.name = 'li';
1095 // Append list to previous list if it exists
1096 if (level > lastLevel && prevListNode) {
1097 prevListNode.lastChild.append(currentListNode);
1102 // Remove start of list item "1. " or "· " etc
1103 removeIgnoredNodes(paragraphNode);
1104 trimListStart(paragraphNode, /^\u00a0+/);
1105 trimListStart(paragraphNode, /^\s*([\u2022\u00b7\u00a7\u25CF]|\w+\.)/);
1106 trimListStart(paragraphNode, /^\u00a0+/);
1109 // Build a list of all root level elements before we start
1110 // altering them in the loop below.
1111 var elements = [], child = node.firstChild;
1112 while (typeof child !== 'undefined' && child !== null) {
1113 elements.push(child);
1115 child = child.walk();
1116 if (child !== null) {
1117 while (typeof child !== 'undefined' && child.parent !== node) {
1118 child = child.walk();
1123 for (var i = 0; i < elements.length; i++) {
1126 if (node.name == 'p' && node.firstChild) {
1127 // Find first text node in paragraph
1128 var nodeText = getText(node);
1130 // Detect unordered lists look for bullets
1131 if (isBulletList(nodeText)) {
1132 convertParagraphToLi(node, 'ul');
1136 // Detect ordered lists 1., a. or ixv.
1137 if (isNumericList(nodeText)) {
1138 // Parse OL start number
1139 var matches = /([0-9]+)\./.exec(nodeText);
1142 start = parseInt(matches[1], 10);
1145 convertParagraphToLi(node, 'ol', start);
1149 // Convert paragraphs marked as lists but doesn't look like anything
1150 if (node._listLevel) {
1151 convertParagraphToLi(node, 'ul', 1);
1155 currentListNode = null;
1157 // If the root level element isn't a p tag which can be
1158 // processed by convertParagraphToLi, it interrupts the
1159 // lists, causing a new list to start instead of having
1160 // elements from the next list inserted above this tag.
1161 prevListNode = currentListNode;
1162 currentListNode = null;
1167 function filterStyles(node, styleValue) {
1168 var outputStyles = {}, matches, styles = editor.dom.parseStyle(styleValue);
1170 Tools.each(styles, function(value, name) {
1171 // Convert various MS styles to W3C styles
1174 // Parse out list indent level for lists
1175 matches = /\w+ \w+([0-9]+)/i.exec(styleValue);
1177 node._listLevel = parseInt(matches[1], 10);
1180 // Remove these nodes <span style="mso-list:Ignore">o</span>
1181 // Since the span gets removed we mark the text node and the span
1182 if (/Ignore/i.test(value) && node.firstChild) {
1183 node._listIgnore = true;
1184 node.firstChild._listIgnore = true;
1190 name = "text-align";
1194 name = "vertical-align";
1198 case "mso-foreground":
1202 case "mso-background":
1203 case "mso-highlight":
1204 name = "background";
1209 if (value != "normal") {
1210 outputStyles[name] = value;
1215 // Remove track changes code
1216 if (/^(comment|comment-list)$/i.test(value)) {
1224 if (name.indexOf('mso-comment') === 0) {
1229 // Never allow mso- prefixed names
1230 if (name.indexOf('mso-') === 0) {
1234 // Output only valid styles
1235 if (retainStyleProperties == "all" || (validStyles && validStyles[name])) {
1236 outputStyles[name] = value;
1240 // Convert bold style to "b" element
1241 if (/(bold)/i.test(outputStyles["font-weight"])) {
1242 delete outputStyles["font-weight"];
1243 node.wrap(new Node("b", 1));
1246 // Convert italic style to "i" element
1247 if (/(italic)/i.test(outputStyles["font-style"])) {
1248 delete outputStyles["font-style"];
1249 node.wrap(new Node("i", 1));
1252 // Serialize the styles and see if there is something left to keep
1253 outputStyles = editor.dom.serializeStyle(outputStyles, node.name);
1255 return outputStyles;
1261 if (settings.paste_enable_default_filters === false) {
1265 // Detect is the contents is Word junk HTML
1266 if (isWordContent(e.content)) {
1267 e.wordContent = true; // Mark it for other processors
1269 // Remove basic Word junk
1270 content = Utils.filter(content, [
1271 // Word comments like conditional comments etc
1272 /<!--[\s\S]+?-->/gi,
1274 // Remove comments, scripts (e.g., msoShowComment), XML tag, VML content,
1275 // MS Office namespaced tags, and a few other tags
1276 /<(!|script[^>]*>.*?<\/script(?=[>\s])|\/?(\?xml(:\w+)?|img|meta|link|style|\w:\w+)(?=[\s\/>]))[^>]*>/gi,
1278 // Convert <s> into <strike> for line-though
1279 [/<(\/?)s>/gi, "<$1strike>"],
1281 // Replace nsbp entites to char since it's easier to handle
1282 [/ /gi, "\u00a0"],
1284 // Convert <span style="mso-spacerun:yes">___</span> to string of alternating
1285 // breaking/non-breaking spaces of same length
1286 [/<span\s+style\s*=\s*"\s*mso-spacerun\s*:\s*yes\s*;?\s*"\s*>([\s\u00a0]*)<\/span>/gi,
1287 function(str, spaces) {
1288 return (spaces.length > 0) ?
1289 spaces.replace(/./, " ").slice(Math.floor(spaces.length / 2)).split("").join("\u00a0") : "";
1294 var validElements = settings.paste_word_valid_elements;
1295 if (!validElements) {
1297 '-strong/b,-em/i,-u,-span,-p,-ol,-ul,-li,-h1,-h2,-h3,-h4,-h5,-h6,' +
1298 '-p/div,-a[href|name],sub,sup,strike,br,del,table[width],tr,' +
1299 'td[colspan|rowspan|width],th[colspan|rowspan|width],thead,tfoot,tbody'
1303 // Setup strict schema
1304 var schema = new Schema({
1305 valid_elements: validElements,
1306 valid_children: '-li[p]'
1309 // Add style/class attribute to all element rules since the user might have removed them from
1310 // paste_word_valid_elements config option and we need to check them for properties
1311 Tools.each(schema.elements, function(rule) {
1312 /*eslint dot-notation:0*/
1313 if (!rule.attributes["class"]) {
1314 rule.attributes["class"] = {};
1315 rule.attributesOrder.push("class");
1318 if (!rule.attributes.style) {
1319 rule.attributes.style = {};
1320 rule.attributesOrder.push("style");
1324 // Parse HTML into DOM structure
1325 var domParser = new DomParser({}, schema);
1327 // Filter styles to remove "mso" specific styles and convert some of them
1328 domParser.addAttributeFilter('style', function(nodes) {
1329 var i = nodes.length, node;
1333 node.attr('style', filterStyles(node, node.attr('style')));
1335 // Remove pointess spans
1336 if (node.name == 'span' && node.parent && !node.attributes.length) {
1342 // Check the class attribute for comments or del items and remove those
1343 domParser.addAttributeFilter('class', function(nodes) {
1344 var i = nodes.length, node, className;
1349 className = node.attr('class');
1350 if (/^(MsoCommentReference|MsoCommentText|msoDel)$/i.test(className)) {
1354 node.attr('class', null);
1358 // Remove all del elements since we don't want the track changes code in the editor
1359 domParser.addNodeFilter('del', function(nodes) {
1360 var i = nodes.length;
1367 // Keep some of the links and anchors
1368 domParser.addNodeFilter('a', function(nodes) {
1369 var i = nodes.length, node, href, name;
1373 href = node.attr('href');
1374 name = node.attr('name');
1376 if (href && href.indexOf('#_msocom_') != -1) {
1381 if (href && href.indexOf('file://') === 0) {
1382 href = href.split('#')[1];
1388 if (!href && !name) {
1391 // Remove all named anchors that aren't specific to TOC, Footnotes or Endnotes
1392 if (name && !/^_?(?:toc|edn|ftn)/i.test(name)) {
1405 // Parse into DOM structure
1406 var rootNode = domParser.parse(content);
1409 if (settings.paste_convert_word_fake_lists !== false) {
1410 convertFakeListsToProperLists(rootNode);
1413 // Serialize DOM back to HTML
1414 e.content = new Serializer({
1415 validate: settings.validate
1416 }, schema).serialize(rootNode);
1421 WordFilter.isWordContent = isWordContent;
1426 // Included from: js/tinymce/plugins/paste/classes/Quirks.js
1431 * Released under LGPL License.
1432 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
1434 * License: http://www.tinymce.com/license
1435 * Contributing: http://www.tinymce.com/contributing
1439 * This class contains various fixes for browsers. These issues can not be feature
1440 * detected since we have no direct control over the clipboard. However we might be able
1441 * to remove some of these fixes once the browsers gets updated/fixed.
1443 * @class tinymce.pasteplugin.Quirks
1446 define("tinymce/pasteplugin/Quirks", [
1448 "tinymce/util/Tools",
1449 "tinymce/pasteplugin/WordFilter",
1450 "tinymce/pasteplugin/Utils"
1451 ], function(Env, Tools, WordFilter, Utils) {
1454 return function(editor) {
1455 function addPreProcessFilter(filterFunc) {
1456 editor.on('BeforePastePreProcess', function(e) {
1457 e.content = filterFunc(e.content);
1462 * Removes BR elements after block elements. IE9 has a nasty bug where it puts a BR element after each
1463 * block element when pasting from word. This removes those elements.
1466 * <p>a</p><br><p>b</p>
1471 function removeExplorerBrElementsAfterBlocks(html) {
1472 // Only filter word specific content
1473 if (!WordFilter.isWordContent(html)) {
1477 // Produce block regexp based on the block elements in schema
1478 var blockElements = [];
1480 Tools.each(editor.schema.getBlockElements(), function(block, blockName) {
1481 blockElements.push(blockName);
1484 var explorerBlocksRegExp = new RegExp(
1485 '(?:<br> [\\s\\r\\n]+|<br>)*(<\\/?(' + blockElements.join('|') + ')[^>]*>)(?:<br> [\\s\\r\\n]+|<br>)*',
1489 // Remove BR:s from: <BLOCK>X</BLOCK><BR>
1490 html = Utils.filter(html, [
1491 [explorerBlocksRegExp, '$1']
1494 // IE9 also adds an extra BR element for each soft-linefeed and it also adds a BR for each word wrap break
1495 html = Utils.filter(html, [
1496 [/<br><br>/g, '<BR><BR>'], // Replace multiple BR elements with uppercase BR to keep them intact
1497 [/<br>/g, ' '], // Replace single br elements with space since they are word wrap BR:s
1498 [/<BR><BR>/g, '<br>'] // Replace back the double brs but into a single BR
1505 * WebKit has a nasty bug where the all computed styles gets added to style attributes when copy/pasting contents.
1506 * This fix solves that by simply removing the whole style attribute.
1508 * The paste_webkit_styles option can be set to specify what to keep:
1509 * paste_webkit_styles: "none" // Keep no styles
1510 * paste_webkit_styles: "all", // Keep all of them
1511 * paste_webkit_styles: "font-weight color" // Keep specific ones
1513 * @param {String} content Content that needs to be processed.
1514 * @return {String} Processed contents.
1516 function removeWebKitStyles(content) {
1517 // Passthrough all styles from Word and let the WordFilter handle that junk
1518 if (WordFilter.isWordContent(content)) {
1522 // Filter away styles that isn't matching the target node
1523 var webKitStyles = editor.settings.paste_webkit_styles;
1525 if (editor.settings.paste_remove_styles_if_webkit === false || webKitStyles == "all") {
1530 webKitStyles = webKitStyles.split(/[, ]/);
1533 // Keep specific styles that doesn't match the current node computed style
1535 var dom = editor.dom, node = editor.selection.getNode();
1537 content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, function(all, before, value, after) {
1538 var inputStyles = dom.parseStyle(value, 'span'), outputStyles = {};
1540 if (webKitStyles === "none") {
1541 return before + after;
1544 for (var i = 0; i < webKitStyles.length; i++) {
1545 var inputValue = inputStyles[webKitStyles[i]], currentValue = dom.getStyle(node, webKitStyles[i], true);
1547 if (/color/.test(webKitStyles[i])) {
1548 inputValue = dom.toHex(inputValue);
1549 currentValue = dom.toHex(currentValue);
1552 if (currentValue != inputValue) {
1553 outputStyles[webKitStyles[i]] = inputValue;
1557 outputStyles = dom.serializeStyle(outputStyles, 'span');
1559 return before + ' style="' + outputStyles + '"' + after;
1562 return before + after;
1565 // Remove all external styles
1566 content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, '$1$3');
1569 // Keep internal styles
1570 content = content.replace(/(<[^>]+) data-mce-style="([^"]+)"([^>]*>)/gi, function(all, before, value, after) {
1571 return before + ' style="' + value + '"' + after;
1577 // Sniff browsers and apply fixes since we can't feature detect
1579 addPreProcessFilter(removeWebKitStyles);
1583 addPreProcessFilter(removeExplorerBrElementsAfterBlocks);
1588 // Included from: js/tinymce/plugins/paste/classes/Plugin.js
1593 * Released under LGPL License.
1594 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
1596 * License: http://www.tinymce.com/license
1597 * Contributing: http://www.tinymce.com/contributing
1601 * This class contains the tinymce plugin logic for the paste plugin.
1603 * @class tinymce.pasteplugin.Plugin
1606 define("tinymce/pasteplugin/Plugin", [
1607 "tinymce/PluginManager",
1608 "tinymce/pasteplugin/Clipboard",
1609 "tinymce/pasteplugin/WordFilter",
1610 "tinymce/pasteplugin/Quirks"
1611 ], function(PluginManager, Clipboard, WordFilter, Quirks) {
1614 PluginManager.add('paste', function(editor) {
1615 var self = this, clipboard, settings = editor.settings;
1617 function togglePlainTextPaste() {
1618 if (clipboard.pasteFormat == "text") {
1620 clipboard.pasteFormat = "html";
1622 clipboard.pasteFormat = "text";
1625 if (!userIsInformed) {
1626 editor.windowManager.alert(
1627 'Paste is now in plain text mode. Contents will now ' +
1628 'be pasted as plain text until you toggle this option off.'
1631 userIsInformed = true;
1636 self.clipboard = clipboard = new Clipboard(editor);
1637 self.quirks = new Quirks(editor);
1638 self.wordFilter = new WordFilter(editor);
1640 if (editor.settings.paste_as_text) {
1641 self.clipboard.pasteFormat = "text";
1644 if (settings.paste_preprocess) {
1645 editor.on('PastePreProcess', function(e) {
1646 settings.paste_preprocess.call(self, self, e);
1650 if (settings.paste_postprocess) {
1651 editor.on('PastePostProcess', function(e) {
1652 settings.paste_postprocess.call(self, self, e);
1656 editor.addCommand('mceInsertClipboardContent', function(ui, value) {
1657 if (value.content) {
1658 self.clipboard.pasteHtml(value.content);
1662 self.clipboard.pasteText(value.text);
1666 // Block all drag/drop events
1667 if (editor.paste_block_drop) {
1668 editor.on('dragend dragover draggesture dragdrop drop drag', function(e) {
1670 e.stopPropagation();
1674 // Prevent users from dropping data images on Gecko
1675 if (!editor.settings.paste_data_images) {
1676 editor.on('drop', function(e) {
1677 var dataTransfer = e.dataTransfer;
1679 if (dataTransfer && dataTransfer.files && dataTransfer.files.length > 0) {
1685 editor.addButton('pastetext', {
1687 tooltip: 'Paste as text',
1688 onclick: togglePlainTextPaste,
1689 active: self.clipboard.pasteFormat == "text"
1692 editor.addMenuItem('pastetext', {
1693 text: 'Paste as text',
1695 active: clipboard.pasteFormat,
1696 onclick: togglePlainTextPaste
1701 expose(["tinymce/pasteplugin/Utils"]);