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 for (var i = 0; i < ids.length; i++) {
69 var fragments = id.split(/[.\/]/);
71 for (var fi = 0; fi < fragments.length - 1; ++fi) {
72 if (target[fragments[fi]] === undefined) {
73 target[fragments[fi]] = {};
76 target = target[fragments[fi]];
79 target[fragments[fragments.length - 1]] = modules[id];
83 // Included from: js/tinymce/plugins/paste/classes/Utils.js
88 * Copyright, Moxiecode Systems AB
89 * Released under LGPL License.
91 * License: http://www.tinymce.com/license
92 * Contributing: http://www.tinymce.com/contributing
96 * This class contails various utility functions for the paste plugin.
98 * @class tinymce.pasteplugin.Utils
100 define("tinymce/pasteplugin/Utils", [
101 "tinymce/util/Tools",
102 "tinymce/html/DomParser",
103 "tinymce/html/Schema"
104 ], function(Tools, DomParser, Schema) {
105 function filter(content, items) {
106 Tools.each(items, function(v) {
107 if (v.constructor == RegExp) {
108 content = content.replace(v, '');
110 content = content.replace(v[0], v[1]);
118 * Gets the innerText of the specified element. It will handle edge cases
119 * and works better than textContent on Gecko.
121 * @param {String} html HTML string to get text from.
122 * @return {String} String of text with line feeds.
124 function innerText(html) {
125 var schema = new Schema(), domParser = new DomParser({}, schema), text = '';
126 var shortEndedElements = schema.getShortEndedElements();
127 var ignoreElements = Tools.makeMap('script noscript style textarea video audio iframe object', ' ');
128 var blockElements = schema.getBlockElements();
130 function walk(node) {
131 var name = node.name, currentNode = node;
139 if (shortEndedElements[name]) {
143 // Ingore script, video contents
144 if (ignoreElements[name]) {
149 if (node.type == 3) {
154 if (!node.shortEnded) {
155 if ((node = node.firstChild)) {
158 } while ((node = node.next));
162 // Add \n or \n\n for blocks or P
163 if (blockElements[name] && currentNode.next) {
172 html = filter(html, [
173 /<!\[[^\]]+\]>/g // Conditional comments
176 walk(domParser.parse(html));
182 * Trims the specified HTML by removing all WebKit fragments, all elements wrapping the body trailing BR elements etc.
184 * @param {String} html Html string to trim contents on.
185 * @return {String} Html contents that got trimmed.
187 function trimHtml(html) {
188 function trimSpaces(all, s1, s2) {
189 // WebKit meant to preserve multiple spaces but instead inserted around all inline tags,
190 // including the spans with inline styles created on paste
198 html = filter(html, [
199 /^[\s\S]*<body[^>]*>\s*|\s*<\/body[^>]*>[\s\S]*$/g, // Remove anything but the contents within the BODY element
200 /<!--StartFragment-->|<!--EndFragment-->/g, // Inner fragments (tables from excel on mac)
201 [/( ?)<span class="Apple-converted-space">\u00a0<\/span>( ?)/g, trimSpaces],
202 /<br>$/i // Trailing BR elements
210 innerText: innerText,
215 // Included from: js/tinymce/plugins/paste/classes/Clipboard.js
220 * Copyright, Moxiecode Systems AB
221 * Released under LGPL License.
223 * License: http://www.tinymce.com/license
224 * Contributing: http://www.tinymce.com/contributing
228 * This class contains logic for getting HTML contents out of the clipboard.
230 * We need to make a lot of ugly hacks to get the contents out of the clipboard since
231 * the W3C Clipboard API is broken in all browsers that have it: Gecko/WebKit/Blink.
232 * We might rewrite this the way those API:s stabilize. Browsers doesn't handle pasting
233 * from applications like Word the same way as it does when pasting into a contentEditable area
234 * so we need to do lots of extra work to try to get to this clipboard data.
236 * Current implementation steps:
237 * 1. On keydown with paste keys Ctrl+V or Shift+Insert create
238 * a paste bin element and move focus to that element.
239 * 2. Wait for the browser to fire a "paste" event and get the contents out of the paste bin.
240 * 3. Check if the paste was successful if true, process the HTML.
241 * (4). If the paste was unsuccessful use IE execCommand, Clipboard API, document.dataTransfer old WebKit API etc.
243 * @class tinymce.pasteplugin.Clipboard
246 define("tinymce/pasteplugin/Clipboard", [
248 "tinymce/dom/RangeUtils",
250 "tinymce/pasteplugin/Utils"
251 ], function(Env, RangeUtils, VK, Utils) {
252 return function(editor) {
253 var self = this, pasteBinElm, lastRng, keyboardPasteTimeStamp = 0, draggingInternally = false;
254 var pasteBinDefaultContent = '%MCEPASTEBIN%', keyboardPastePlainTextState;
255 var mceInternalUrlPrefix = 'data:text/mce-internal,';
258 * Pastes the specified HTML. This means that the HTML is filtered and then
259 * inserted at the current selection in the editor. It will also fire paste events
260 * for custom user filtering.
262 * @param {String} html HTML code to paste into the current selection.
264 function pasteHtml(html) {
265 var args, dom = editor.dom;
267 args = editor.fire('BeforePastePreProcess', {content: html}); // Internal event used by Quirks
268 args = editor.fire('PastePreProcess', args);
271 if (!args.isDefaultPrevented()) {
272 // User has bound PastePostProcess events then we need to pass it through a DOM node
273 // This is not ideal but we don't want to let the browser mess up the HTML for example
274 // some browsers add to P tags etc
275 if (editor.hasEventListeners('PastePostProcess') && !args.isDefaultPrevented()) {
276 // We need to attach the element to the DOM so Sizzle selectors work on the contents
277 var tempBody = dom.add(editor.getBody(), 'div', {style: 'display:none'}, html);
278 args = editor.fire('PastePostProcess', {node: tempBody});
279 dom.remove(tempBody);
280 html = args.node.innerHTML;
283 if (!args.isDefaultPrevented()) {
284 editor.insertContent(html, {merge: editor.settings.paste_merge_formats !== false});
290 * Pastes the specified text. This means that the plain text is processed
291 * and converted into BR and P elements. It will fire paste events for custom filtering.
293 * @param {String} text Text to paste as the current selection location.
295 function pasteText(text) {
296 text = editor.dom.encode(text).replace(/\r\n/g, '\n');
298 var startBlock = editor.dom.getParent(editor.selection.getStart(), editor.dom.isBlock);
300 // Create start block html for example <p attr="value">
301 var forcedRootBlockName = editor.settings.forced_root_block;
302 var forcedRootBlockStartHtml;
303 if (forcedRootBlockName) {
304 forcedRootBlockStartHtml = editor.dom.createHTML(forcedRootBlockName, editor.settings.forced_root_block_attrs);
305 forcedRootBlockStartHtml = forcedRootBlockStartHtml.substr(0, forcedRootBlockStartHtml.length - 3) + '>';
308 if ((startBlock && /^(PRE|DIV)$/.test(startBlock.nodeName)) || !forcedRootBlockName) {
309 text = Utils.filter(text, [
313 text = Utils.filter(text, [
314 [/\n\n/g, "</p>" + forcedRootBlockStartHtml],
315 [/^(.*<\/p>)(<p>)$/, forcedRootBlockStartHtml + '$1'],
319 if (text.indexOf('<p>') != -1) {
320 text = forcedRootBlockStartHtml + text;
328 * Creates a paste bin element as close as possible to the current caret location and places the focus inside that element
329 * so that when the real paste event occurs the contents gets inserted into this element
330 * instead of the current editor selection element.
332 function createPasteBin() {
333 var dom = editor.dom, body = editor.getBody();
334 var viewport = editor.dom.getViewPort(editor.getWin()), scrollTop = viewport.y, top = 20;
337 lastRng = editor.selection.getRng();
340 scrollContainer = editor.selection.getScrollContainer();
342 // Can't always rely on scrollTop returning a useful value.
343 // It returns 0 if the browser doesn't support scrollTop for the element or is non-scrollable
344 if (scrollContainer && scrollContainer.scrollTop > 0) {
345 scrollTop = scrollContainer.scrollTop;
350 * Returns the rect of the current caret if the caret is in an empty block before a
351 * BR we insert a temporary invisible character that we get the rect this way we always get a proper rect.
353 * TODO: This might be useful in core.
355 function getCaretRect(rng) {
356 var rects, textNode, node, container = rng.startContainer;
358 rects = rng.getClientRects();
363 if (!rng.collapsed || container.nodeType != 1) {
367 node = container.childNodes[lastRng.startOffset];
369 // Skip empty whitespace nodes
370 while (node && node.nodeType == 3 && !node.data.length) {
371 node = node.nextSibling;
378 // Check if the location is |<br>
379 // TODO: Might need to expand this to say |<table>
380 if (node.tagName == 'BR') {
381 textNode = dom.doc.createTextNode('\uFEFF');
382 node.parentNode.insertBefore(textNode, node);
384 rng = dom.createRng();
385 rng.setStartBefore(textNode);
386 rng.setEndAfter(textNode);
388 rects = rng.getClientRects();
389 dom.remove(textNode);
397 // Calculate top cordinate this is needed to avoid scrolling to top of document
398 // We want the paste bin to be as close to the caret as possible to avoid scrolling
399 if (lastRng.getClientRects) {
400 var rect = getCaretRect(lastRng);
403 // Client rects gets us closes to the actual
404 // caret location in for example a wrapped paragraph block
405 top = scrollTop + (rect.top - dom.getPos(body).y);
409 // Check if we can find a closer location by checking the range element
410 var container = lastRng.startContainer;
412 if (container.nodeType == 3 && container.parentNode != body) {
413 container = container.parentNode;
416 if (container.nodeType == 1) {
417 top = dom.getPos(container, scrollContainer || body).y;
424 pasteBinElm = dom.add(editor.getBody(), 'div', {
426 contentEditable: true,
427 "data-mce-bogus": "all",
428 style: 'position: absolute; top: ' + top + 'px;' +
429 'width: 10px; height: 10px; overflow: hidden; opacity: 0'
430 }, pasteBinDefaultContent);
432 // Move paste bin out of sight since the controlSelection rect gets displayed otherwise on IE and Gecko
433 if (Env.ie || Env.gecko) {
434 dom.setStyle(pasteBinElm, 'left', dom.getStyle(body, 'direction', true) == 'rtl' ? 0xFFFF : -0xFFFF);
437 // Prevent focus events from bubbeling fixed FocusManager issues
438 dom.bind(pasteBinElm, 'beforedeactivate focusin focusout', function(e) {
443 editor.selection.select(pasteBinElm, true);
447 * Removes the paste bin if it exists.
449 function removePasteBin() {
453 // WebKit/Blink might clone the div so
454 // lets make sure we remove all clones
455 // TODO: Man o man is this ugly. WebKit is the new IE! Remove this if they ever fix it!
456 while ((pasteBinClone = editor.dom.get('mcepastebin'))) {
457 editor.dom.remove(pasteBinClone);
458 editor.dom.unbind(pasteBinClone);
462 editor.selection.setRng(lastRng);
466 pasteBinElm = lastRng = null;
470 * Returns the contents of the paste bin as a HTML string.
472 * @return {String} Get the contents of the paste bin.
474 function getPasteBinHtml() {
475 var html = '', pasteBinClones, i, clone, cloneHtml;
477 // Since WebKit/Chrome might clone the paste bin when pasting
478 // for example: <img style="float: right"> we need to check if any of them contains some useful html.
479 // TODO: Man o man is this ugly. WebKit is the new IE! Remove this if they ever fix it!
480 pasteBinClones = editor.dom.select('div[id=mcepastebin]');
481 for (i = 0; i < pasteBinClones.length; i++) {
482 clone = pasteBinClones[i];
484 // Pasting plain text produces pastebins in pastebinds makes sence right!?
485 if (clone.firstChild && clone.firstChild.id == 'mcepastebin') {
486 clone = clone.firstChild;
489 cloneHtml = clone.innerHTML;
490 if (html != pasteBinDefaultContent) {
499 * Gets various content types out of a datatransfer object.
501 * @param {DataTransfer} dataTransfer Event fired on paste.
502 * @return {Object} Object with mime types and data for those mime types.
504 function getDataTransferItems(dataTransfer) {
508 // Use old WebKit/IE API
509 if (dataTransfer.getData) {
510 var legacyText = dataTransfer.getData('Text');
511 if (legacyText && legacyText.length > 0) {
512 if (legacyText.indexOf(mceInternalUrlPrefix) == -1) {
513 data['text/plain'] = legacyText;
518 if (dataTransfer.types) {
519 for (var i = 0; i < dataTransfer.types.length; i++) {
520 var contentType = dataTransfer.types[i];
521 data[contentType] = dataTransfer.getData(contentType);
530 * Gets various content types out of the Clipboard API. It will also get the
531 * plain text using older IE and WebKit API:s.
533 * @param {ClipboardEvent} clipboardEvent Event fired on paste.
534 * @return {Object} Object with mime types and data for those mime types.
536 function getClipboardContent(clipboardEvent) {
537 return getDataTransferItems(clipboardEvent.clipboardData || editor.getDoc().dataTransfer);
541 * Checks if the clipboard contains image data if it does it will take that data
542 * and convert it into a data url image and paste that image at the caret location.
544 * @param {ClipboardEvent} e Paste/drop event object.
545 * @param {DOMRange} rng Optional rng object to move selection to.
546 * @return {Boolean} true/false if the image data was found or not.
548 function pasteImageData(e, rng) {
549 var dataTransfer = e.clipboardData || e.dataTransfer;
551 function processItems(items) {
552 var i, item, reader, hadImage = false;
554 function pasteImage(reader) {
556 editor.selection.setRng(rng);
560 pasteHtml('<img src="' + reader.result + '">');
564 for (i = 0; i < items.length; i++) {
567 if (/^image\/(jpeg|png|gif|bmp)$/.test(item.type)) {
568 reader = new FileReader();
569 reader.onload = pasteImage.bind(null, reader);
570 reader.readAsDataURL(item.getAsFile ? item.getAsFile() : item);
581 if (editor.settings.paste_data_images && dataTransfer) {
582 return processItems(dataTransfer.items) || processItems(dataTransfer.files);
587 * Chrome on Android doesn't support proper clipboard access so we have no choice but to allow the browser default behavior.
589 * @param {Event} e Paste event object to check if it contains any data.
590 * @return {Boolean} true/false if the clipboard is empty or not.
592 function isBrokenAndroidClipboardEvent(e) {
593 var clipboardData = e.clipboardData;
595 return navigator.userAgent.indexOf('Android') != -1 && clipboardData && clipboardData.items && clipboardData.items.length === 0;
598 function getCaretRangeFromEvent(e) {
599 return RangeUtils.getCaretRangeFromPoint(e.clientX, e.clientY, editor.getDoc());
602 function hasContentType(clipboardContent, mimeType) {
603 return mimeType in clipboardContent && clipboardContent[mimeType].length > 0;
606 function isKeyboardPasteEvent(e) {
607 return (VK.metaKeyPressed(e) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45);
610 function registerEventHandlers() {
611 editor.on('keydown', function(e) {
612 function removePasteBinOnKeyUp(e) {
613 // Ctrl+V or Shift+Insert
614 if (isKeyboardPasteEvent(e) && !e.isDefaultPrevented()) {
619 // Ctrl+V or Shift+Insert
620 if (isKeyboardPasteEvent(e) && !e.isDefaultPrevented()) {
621 keyboardPastePlainTextState = e.shiftKey && e.keyCode == 86;
623 // Edge case on Safari on Mac where it doesn't handle Cmd+Shift+V correctly
624 // it fires the keydown but no paste or keyup so we are left with a paste bin
625 if (keyboardPastePlainTextState && Env.webkit && navigator.userAgent.indexOf('Version/') != -1) {
629 // Prevent undoManager keydown handler from making an undo level with the pastebin in it
630 e.stopImmediatePropagation();
632 keyboardPasteTimeStamp = new Date().getTime();
634 // IE doesn't support Ctrl+Shift+V and it doesn't even produce a paste event
635 // so lets fake a paste event and let IE use the execCommand/dataTransfer methods
636 if (Env.ie && keyboardPastePlainTextState) {
638 editor.fire('paste', {ieFake: true});
645 // Remove pastebin if we get a keyup and no paste event
646 // For example pasting a file in IE 11 will not produce a paste event
647 editor.once('keyup', removePasteBinOnKeyUp);
648 editor.once('paste', function() {
649 editor.off('keyup', removePasteBinOnKeyUp);
654 editor.on('paste', function(e) {
655 // Getting content from the Clipboard can take some time
656 var clipboardTimer = new Date().getTime();
657 var clipboardContent = getClipboardContent(e);
658 var clipboardDelay = new Date().getTime() - clipboardTimer;
660 var isKeyBoardPaste = (new Date().getTime() - keyboardPasteTimeStamp - clipboardDelay) < 1000;
661 var plainTextMode = self.pasteFormat == "text" || keyboardPastePlainTextState;
663 keyboardPastePlainTextState = false;
665 if (e.isDefaultPrevented() || isBrokenAndroidClipboardEvent(e)) {
670 if (pasteImageData(e)) {
675 // Not a keyboard paste prevent default paste and try to grab the clipboard contents using different APIs
676 if (!isKeyBoardPaste) {
680 // Try IE only method if paste isn't a keyboard paste
681 if (Env.ie && (!isKeyBoardPaste || e.ieFake)) {
684 editor.dom.bind(pasteBinElm, 'paste', function(e) {
688 editor.getDoc().execCommand('Paste', false, null);
689 clipboardContent["text/html"] = getPasteBinHtml();
692 setTimeout(function() {
695 // Grab HTML from Clipboard API or paste bin as a fallback
696 if (hasContentType(clipboardContent, 'text/html')) {
697 content = clipboardContent['text/html'];
699 content = getPasteBinHtml();
701 // If paste bin is empty try using plain text mode
702 // since that is better than nothing right
703 if (content == pasteBinDefaultContent) {
704 plainTextMode = true;
708 content = Utils.trimHtml(content);
710 // WebKit has a nice bug where it clones the paste bin if you paste from for example notepad
711 // so we need to force plain text mode in this case
712 if (pasteBinElm && pasteBinElm.firstChild && pasteBinElm.firstChild.id === 'mcepastebin') {
713 plainTextMode = true;
718 // If we got nothing from clipboard API and pastebin then we could try the last resort: plain/text
719 if (!content.length) {
720 plainTextMode = true;
723 // Grab plain text from Clipboard API or convert existing HTML to plain text
725 // Use plain text contents from Clipboard API unless the HTML contains paragraphs then
726 // we should convert the HTML to plain text since works better when pasting HTML/Word contents as plain text
727 if (hasContentType(clipboardContent, 'text/plain') && content.indexOf('</p>') == -1) {
728 content = clipboardContent['text/plain'];
730 content = Utils.innerText(content);
734 // If the content is the paste bin default HTML then it was
735 // impossible to get the cliboard data out.
736 if (content == pasteBinDefaultContent) {
737 if (!isKeyBoardPaste) {
738 editor.windowManager.alert('Please use Ctrl+V/Cmd+V keyboard shortcuts to paste contents.');
752 editor.on('dragstart dragend', function(e) {
753 draggingInternally = e.type == 'dragstart';
756 editor.on('drop', function(e) {
757 var rng = getCaretRangeFromEvent(e);
759 if (e.isDefaultPrevented() || draggingInternally) {
763 if (pasteImageData(e, rng)) {
767 if (rng && editor.settings.paste_filter_drop !== false) {
768 var dropContent = getDataTransferItems(e.dataTransfer);
769 var content = dropContent['mce-internal'] || dropContent['text/html'] || dropContent['text/plain'];
774 editor.undoManager.transact(function() {
775 if (dropContent['mce-internal']) {
776 editor.execCommand('Delete');
779 editor.selection.setRng(rng);
781 content = Utils.trimHtml(content);
783 if (!dropContent['text/html']) {
793 editor.on('dragover dragend', function(e) {
794 if (editor.settings.paste_data_images) {
800 self.pasteHtml = pasteHtml;
801 self.pasteText = pasteText;
803 editor.on('preInit', function() {
804 registerEventHandlers();
806 // Remove all data images from paste for example from Gecko
807 // except internal images like video elements
808 editor.parser.addNodeFilter('img', function(nodes) {
809 if (!editor.settings.paste_data_images) {
810 var i = nodes.length;
813 var src = nodes[i].attributes.map.src;
815 // Some browsers automatically produce data uris on paste
816 // Safari on Mac produces webkit-fake-url see: https://bugs.webkit.org/show_bug.cgi?id=49141
817 if (src && /^(data:image|webkit\-fake\-url)/.test(src)) {
818 if (!nodes[i].attr('data-mce-object') && src !== Env.transparentSrc) {
829 // Included from: js/tinymce/plugins/paste/classes/WordFilter.js
834 * Copyright, Moxiecode Systems AB
835 * Released under LGPL License.
837 * License: http://www.tinymce.com/license
838 * Contributing: http://www.tinymce.com/contributing
842 * This class parses word HTML into proper TinyMCE markup.
844 * @class tinymce.pasteplugin.WordFilter
847 define("tinymce/pasteplugin/WordFilter", [
848 "tinymce/util/Tools",
849 "tinymce/html/DomParser",
850 "tinymce/html/Schema",
851 "tinymce/html/Serializer",
853 "tinymce/pasteplugin/Utils"
854 ], function(Tools, DomParser, Schema, Serializer, Node, Utils) {
856 * Checks if the specified content is from any of the following sources: MS Word/Office 365/Google docs.
858 function isWordContent(content) {
860 (/<font face="Times New Roman"|class="?Mso|style="[^"]*\bmso-|style='[^'']*\bmso-|w:WordDocument/i).test(content) ||
861 (/class="OutlineElement/).test(content) ||
862 (/id="?docs\-internal\-guid\-/.test(content))
867 * Checks if the specified text starts with "1. " or "a. " etc.
869 function isNumericList(text) {
873 /^[IVXLMCD]{1,2}\.[ \u00a0]/, // Roman upper case
874 /^[ivxlmcd]{1,2}\.[ \u00a0]/, // Roman lower case
875 /^[a-z]{1,2}[\.\)][ \u00a0]/, // Alphabetical a-z
876 /^[A-Z]{1,2}[\.\)][ \u00a0]/, // Alphabetical A-Z
877 /^[0-9]+\.[ \u00a0]/, // Numeric lists
878 /^[\u3007\u4e00\u4e8c\u4e09\u56db\u4e94\u516d\u4e03\u516b\u4e5d]+\.[ \u00a0]/, // Japanese
879 /^[\u58f1\u5f10\u53c2\u56db\u4f0d\u516d\u4e03\u516b\u4e5d\u62fe]+\.[ \u00a0]/ // Chinese
882 text = text.replace(/^[\u00a0 ]+/, '');
884 Tools.each(patterns, function(pattern) {
885 if (pattern.test(text)) {
894 function isBulletList(text) {
895 return /^[\s\u00a0]*[\u2022\u00b7\u00a7\u25CF]\s*/.test(text);
898 function WordFilter(editor) {
899 var settings = editor.settings;
901 editor.on('BeforePastePreProcess', function(e) {
902 var content = e.content, retainStyleProperties, validStyles;
904 // Remove google docs internal guid markers
905 content = content.replace(/<b[^>]+id="?docs-internal-[^>]*>/gi, '');
906 content = content.replace(/<br class="?Apple-interchange-newline"?>/gi, '');
908 retainStyleProperties = settings.paste_retain_style_properties;
909 if (retainStyleProperties) {
910 validStyles = Tools.makeMap(retainStyleProperties.split(/[, ]/));
914 * Converts fake bullet and numbered lists to real semantic OL/UL.
916 * @param {tinymce.html.Node} node Root node to convert children of.
918 function convertFakeListsToProperLists(node) {
919 var currentListNode, prevListNode, lastLevel = 1;
921 function getText(node) {
924 if (node.type === 3) {
928 if ((node = node.firstChild)) {
930 txt += getText(node);
931 } while ((node = node.next));
937 function trimListStart(node, regExp) {
938 if (node.type === 3) {
939 if (regExp.test(node.value)) {
940 node.value = node.value.replace(regExp, '');
945 if ((node = node.firstChild)) {
947 if (!trimListStart(node, regExp)) {
950 } while ((node = node.next));
956 function removeIgnoredNodes(node) {
957 if (node._listIgnore) {
962 if ((node = node.firstChild)) {
964 removeIgnoredNodes(node);
965 } while ((node = node.next));
969 function convertParagraphToLi(paragraphNode, listName, start) {
970 var level = paragraphNode._listLevel || lastLevel;
972 // Handle list nesting
973 if (level != lastLevel) {
974 if (level < lastLevel) {
975 // Move to parent list
976 if (currentListNode) {
977 currentListNode = currentListNode.parent.parent;
981 prevListNode = currentListNode;
982 currentListNode = null;
986 if (!currentListNode || currentListNode.name != listName) {
987 prevListNode = prevListNode || currentListNode;
988 currentListNode = new Node(listName, 1);
991 currentListNode.attr('start', '' + start);
994 paragraphNode.wrap(currentListNode);
996 currentListNode.append(paragraphNode);
999 paragraphNode.name = 'li';
1001 // Append list to previous list if it exists
1002 if (level > lastLevel && prevListNode) {
1003 prevListNode.lastChild.append(currentListNode);
1008 // Remove start of list item "1. " or "· " etc
1009 removeIgnoredNodes(paragraphNode);
1010 trimListStart(paragraphNode, /^\u00a0+/);
1011 trimListStart(paragraphNode, /^\s*([\u2022\u00b7\u00a7\u25CF]|\w+\.)/);
1012 trimListStart(paragraphNode, /^\u00a0+/);
1015 // Build a list of all root level elements before we start
1016 // altering them in the loop below.
1017 var elements = [], child = node.firstChild;
1018 while (typeof child !== 'undefined' && child !== null) {
1019 elements.push(child);
1021 child = child.walk();
1022 if (child !== null) {
1023 while (typeof child !== 'undefined' && child.parent !== node) {
1024 child = child.walk();
1029 for (var i = 0; i < elements.length; i++) {
1032 if (node.name == 'p' && node.firstChild) {
1033 // Find first text node in paragraph
1034 var nodeText = getText(node);
1036 // Detect unordered lists look for bullets
1037 if (isBulletList(nodeText)) {
1038 convertParagraphToLi(node, 'ul');
1042 // Detect ordered lists 1., a. or ixv.
1043 if (isNumericList(nodeText)) {
1044 // Parse OL start number
1045 var matches = /([0-9]+)\./.exec(nodeText);
1048 start = parseInt(matches[1], 10);
1051 convertParagraphToLi(node, 'ol', start);
1055 // Convert paragraphs marked as lists but doesn't look like anything
1056 if (node._listLevel) {
1057 convertParagraphToLi(node, 'ul', 1);
1061 currentListNode = null;
1063 // If the root level element isn't a p tag which can be
1064 // processed by convertParagraphToLi, it interrupts the
1065 // lists, causing a new list to start instead of having
1066 // elements from the next list inserted above this tag.
1067 prevListNode = currentListNode;
1068 currentListNode = null;
1073 function filterStyles(node, styleValue) {
1074 var outputStyles = {}, matches, styles = editor.dom.parseStyle(styleValue);
1076 Tools.each(styles, function(value, name) {
1077 // Convert various MS styles to W3C styles
1080 // Parse out list indent level for lists
1081 matches = /\w+ \w+([0-9]+)/i.exec(styleValue);
1083 node._listLevel = parseInt(matches[1], 10);
1086 // Remove these nodes <span style="mso-list:Ignore">o</span>
1087 // Since the span gets removed we mark the text node and the span
1088 if (/Ignore/i.test(value) && node.firstChild) {
1089 node._listIgnore = true;
1090 node.firstChild._listIgnore = true;
1096 name = "text-align";
1100 name = "vertical-align";
1104 case "mso-foreground":
1108 case "mso-background":
1109 case "mso-highlight":
1110 name = "background";
1115 if (value != "normal") {
1116 outputStyles[name] = value;
1121 // Remove track changes code
1122 if (/^(comment|comment-list)$/i.test(value)) {
1130 if (name.indexOf('mso-comment') === 0) {
1135 // Never allow mso- prefixed names
1136 if (name.indexOf('mso-') === 0) {
1140 // Output only valid styles
1141 if (retainStyleProperties == "all" || (validStyles && validStyles[name])) {
1142 outputStyles[name] = value;
1146 // Convert bold style to "b" element
1147 if (/(bold)/i.test(outputStyles["font-weight"])) {
1148 delete outputStyles["font-weight"];
1149 node.wrap(new Node("b", 1));
1152 // Convert italic style to "i" element
1153 if (/(italic)/i.test(outputStyles["font-style"])) {
1154 delete outputStyles["font-style"];
1155 node.wrap(new Node("i", 1));
1158 // Serialize the styles and see if there is something left to keep
1159 outputStyles = editor.dom.serializeStyle(outputStyles, node.name);
1161 return outputStyles;
1167 if (settings.paste_enable_default_filters === false) {
1171 // Detect is the contents is Word junk HTML
1172 if (isWordContent(e.content)) {
1173 e.wordContent = true; // Mark it for other processors
1175 // Remove basic Word junk
1176 content = Utils.filter(content, [
1177 // Word comments like conditional comments etc
1178 /<!--[\s\S]+?-->/gi,
1180 // Remove comments, scripts (e.g., msoShowComment), XML tag, VML content,
1181 // MS Office namespaced tags, and a few other tags
1182 /<(!|script[^>]*>.*?<\/script(?=[>\s])|\/?(\?xml(:\w+)?|img|meta|link|style|\w:\w+)(?=[\s\/>]))[^>]*>/gi,
1184 // Convert <s> into <strike> for line-though
1185 [/<(\/?)s>/gi, "<$1strike>"],
1187 // Replace nsbp entites to char since it's easier to handle
1188 [/ /gi, "\u00a0"],
1190 // Convert <span style="mso-spacerun:yes">___</span> to string of alternating
1191 // breaking/non-breaking spaces of same length
1192 [/<span\s+style\s*=\s*"\s*mso-spacerun\s*:\s*yes\s*;?\s*"\s*>([\s\u00a0]*)<\/span>/gi,
1193 function(str, spaces) {
1194 return (spaces.length > 0) ?
1195 spaces.replace(/./, " ").slice(Math.floor(spaces.length / 2)).split("").join("\u00a0") : "";
1200 var validElements = settings.paste_word_valid_elements;
1201 if (!validElements) {
1203 '-strong/b,-em/i,-u,-span,-p,-ol,-ul,-li,-h1,-h2,-h3,-h4,-h5,-h6,' +
1204 '-p/div,-a[href|name],sub,sup,strike,br,del,table[width],tr,' +
1205 'td[colspan|rowspan|width],th[colspan|rowspan|width],thead,tfoot,tbody'
1209 // Setup strict schema
1210 var schema = new Schema({
1211 valid_elements: validElements,
1212 valid_children: '-li[p]'
1215 // Add style/class attribute to all element rules since the user might have removed them from
1216 // paste_word_valid_elements config option and we need to check them for properties
1217 Tools.each(schema.elements, function(rule) {
1218 /*eslint dot-notation:0*/
1219 if (!rule.attributes["class"]) {
1220 rule.attributes["class"] = {};
1221 rule.attributesOrder.push("class");
1224 if (!rule.attributes.style) {
1225 rule.attributes.style = {};
1226 rule.attributesOrder.push("style");
1230 // Parse HTML into DOM structure
1231 var domParser = new DomParser({}, schema);
1233 // Filter styles to remove "mso" specific styles and convert some of them
1234 domParser.addAttributeFilter('style', function(nodes) {
1235 var i = nodes.length, node;
1239 node.attr('style', filterStyles(node, node.attr('style')));
1241 // Remove pointess spans
1242 if (node.name == 'span' && node.parent && !node.attributes.length) {
1248 // Check the class attribute for comments or del items and remove those
1249 domParser.addAttributeFilter('class', function(nodes) {
1250 var i = nodes.length, node, className;
1255 className = node.attr('class');
1256 if (/^(MsoCommentReference|MsoCommentText|msoDel)$/i.test(className)) {
1260 node.attr('class', null);
1264 // Remove all del elements since we don't want the track changes code in the editor
1265 domParser.addNodeFilter('del', function(nodes) {
1266 var i = nodes.length;
1273 // Keep some of the links and anchors
1274 domParser.addNodeFilter('a', function(nodes) {
1275 var i = nodes.length, node, href, name;
1279 href = node.attr('href');
1280 name = node.attr('name');
1282 if (href && href.indexOf('#_msocom_') != -1) {
1287 if (href && href.indexOf('file://') === 0) {
1288 href = href.split('#')[1];
1294 if (!href && !name) {
1297 // Remove all named anchors that aren't specific to TOC, Footnotes or Endnotes
1298 if (name && !/^_?(?:toc|edn|ftn)/i.test(name)) {
1311 // Parse into DOM structure
1312 var rootNode = domParser.parse(content);
1315 if (settings.paste_convert_word_fake_lists !== false) {
1316 convertFakeListsToProperLists(rootNode);
1319 // Serialize DOM back to HTML
1320 e.content = new Serializer({}, schema).serialize(rootNode);
1325 WordFilter.isWordContent = isWordContent;
1330 // Included from: js/tinymce/plugins/paste/classes/Quirks.js
1335 * Copyright, Moxiecode Systems AB
1336 * Released under LGPL License.
1338 * License: http://www.tinymce.com/license
1339 * Contributing: http://www.tinymce.com/contributing
1343 * This class contains various fixes for browsers. These issues can not be feature
1344 * detected since we have no direct control over the clipboard. However we might be able
1345 * to remove some of these fixes once the browsers gets updated/fixed.
1347 * @class tinymce.pasteplugin.Quirks
1350 define("tinymce/pasteplugin/Quirks", [
1352 "tinymce/util/Tools",
1353 "tinymce/pasteplugin/WordFilter",
1354 "tinymce/pasteplugin/Utils"
1355 ], function(Env, Tools, WordFilter, Utils) {
1358 return function(editor) {
1359 function addPreProcessFilter(filterFunc) {
1360 editor.on('BeforePastePreProcess', function(e) {
1361 e.content = filterFunc(e.content);
1366 * Removes BR elements after block elements. IE9 has a nasty bug where it puts a BR element after each
1367 * block element when pasting from word. This removes those elements.
1370 * <p>a</p><br><p>b</p>
1375 function removeExplorerBrElementsAfterBlocks(html) {
1376 // Only filter word specific content
1377 if (!WordFilter.isWordContent(html)) {
1381 // Produce block regexp based on the block elements in schema
1382 var blockElements = [];
1384 Tools.each(editor.schema.getBlockElements(), function(block, blockName) {
1385 blockElements.push(blockName);
1388 var explorerBlocksRegExp = new RegExp(
1389 '(?:<br> [\\s\\r\\n]+|<br>)*(<\\/?(' + blockElements.join('|') + ')[^>]*>)(?:<br> [\\s\\r\\n]+|<br>)*',
1393 // Remove BR:s from: <BLOCK>X</BLOCK><BR>
1394 html = Utils.filter(html, [
1395 [explorerBlocksRegExp, '$1']
1398 // IE9 also adds an extra BR element for each soft-linefeed and it also adds a BR for each word wrap break
1399 html = Utils.filter(html, [
1400 [/<br><br>/g, '<BR><BR>'], // Replace multiple BR elements with uppercase BR to keep them intact
1401 [/<br>/g, ' '], // Replace single br elements with space since they are word wrap BR:s
1402 [/<BR><BR>/g, '<br>'] // Replace back the double brs but into a single BR
1409 * WebKit has a nasty bug where the all computed styles gets added to style attributes when copy/pasting contents.
1410 * This fix solves that by simply removing the whole style attribute.
1412 * The paste_webkit_styles option can be set to specify what to keep:
1413 * paste_webkit_styles: "none" // Keep no styles
1414 * paste_webkit_styles: "all", // Keep all of them
1415 * paste_webkit_styles: "font-weight color" // Keep specific ones
1417 * @param {String} content Content that needs to be processed.
1418 * @return {String} Processed contents.
1420 function removeWebKitStyles(content) {
1421 // Passthrough all styles from Word and let the WordFilter handle that junk
1422 if (WordFilter.isWordContent(content)) {
1426 // Filter away styles that isn't matching the target node
1427 var webKitStyles = editor.settings.paste_webkit_styles;
1429 if (editor.settings.paste_remove_styles_if_webkit === false || webKitStyles == "all") {
1434 webKitStyles = webKitStyles.split(/[, ]/);
1437 // Keep specific styles that doesn't match the current node computed style
1439 var dom = editor.dom, node = editor.selection.getNode();
1441 content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, function(all, before, value, after) {
1442 var inputStyles = dom.parseStyle(value, 'span'), outputStyles = {};
1444 if (webKitStyles === "none") {
1445 return before + after;
1448 for (var i = 0; i < webKitStyles.length; i++) {
1449 var inputValue = inputStyles[webKitStyles[i]], currentValue = dom.getStyle(node, webKitStyles[i], true);
1451 if (/color/.test(webKitStyles[i])) {
1452 inputValue = dom.toHex(inputValue);
1453 currentValue = dom.toHex(currentValue);
1456 if (currentValue != inputValue) {
1457 outputStyles[webKitStyles[i]] = inputValue;
1461 outputStyles = dom.serializeStyle(outputStyles, 'span');
1463 return before + ' style="' + outputStyles + '"' + after;
1466 return before + after;
1469 // Remove all external styles
1470 content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, '$1$3');
1473 // Keep internal styles
1474 content = content.replace(/(<[^>]+) data-mce-style="([^"]+)"([^>]*>)/gi, function(all, before, value, after) {
1475 return before + ' style="' + value + '"' + after;
1481 // Sniff browsers and apply fixes since we can't feature detect
1483 addPreProcessFilter(removeWebKitStyles);
1487 addPreProcessFilter(removeExplorerBrElementsAfterBlocks);
1492 // Included from: js/tinymce/plugins/paste/classes/Plugin.js
1497 * Copyright, Moxiecode Systems AB
1498 * Released under LGPL License.
1500 * License: http://www.tinymce.com/license
1501 * Contributing: http://www.tinymce.com/contributing
1505 * This class contains the tinymce plugin logic for the paste plugin.
1507 * @class tinymce.pasteplugin.Plugin
1510 define("tinymce/pasteplugin/Plugin", [
1511 "tinymce/PluginManager",
1512 "tinymce/pasteplugin/Clipboard",
1513 "tinymce/pasteplugin/WordFilter",
1514 "tinymce/pasteplugin/Quirks"
1515 ], function(PluginManager, Clipboard, WordFilter, Quirks) {
1518 PluginManager.add('paste', function(editor) {
1519 var self = this, clipboard, settings = editor.settings;
1521 function togglePlainTextPaste() {
1522 if (clipboard.pasteFormat == "text") {
1524 clipboard.pasteFormat = "html";
1526 clipboard.pasteFormat = "text";
1529 if (!userIsInformed) {
1530 editor.windowManager.alert(
1531 'Paste is now in plain text mode. Contents will now ' +
1532 'be pasted as plain text until you toggle this option off.'
1535 userIsInformed = true;
1540 self.clipboard = clipboard = new Clipboard(editor);
1541 self.quirks = new Quirks(editor);
1542 self.wordFilter = new WordFilter(editor);
1544 if (editor.settings.paste_as_text) {
1545 self.clipboard.pasteFormat = "text";
1548 if (settings.paste_preprocess) {
1549 editor.on('PastePreProcess', function(e) {
1550 settings.paste_preprocess.call(self, self, e);
1554 if (settings.paste_postprocess) {
1555 editor.on('PastePostProcess', function(e) {
1556 settings.paste_postprocess.call(self, self, e);
1560 editor.addCommand('mceInsertClipboardContent', function(ui, value) {
1561 if (value.content) {
1562 self.clipboard.pasteHtml(value.content);
1566 self.clipboard.pasteText(value.text);
1570 // Block all drag/drop events
1571 if (editor.paste_block_drop) {
1572 editor.on('dragend dragover draggesture dragdrop drop drag', function(e) {
1574 e.stopPropagation();
1578 // Prevent users from dropping data images on Gecko
1579 if (!editor.settings.paste_data_images) {
1580 editor.on('drop', function(e) {
1581 var dataTransfer = e.dataTransfer;
1583 if (dataTransfer && dataTransfer.files && dataTransfer.files.length > 0) {
1589 editor.addButton('pastetext', {
1591 tooltip: 'Paste as text',
1592 onclick: togglePlainTextPaste,
1593 active: self.clipboard.pasteFormat == "text"
1596 editor.addMenuItem('pastetext', {
1597 text: 'Paste as text',
1599 active: clipboard.pasteFormat,
1600 onclick: togglePlainTextPaste
1605 expose(["tinymce/pasteplugin/Utils"]);