/**
* Compiled inline version. (Library mode)
*/
/*jshint smarttabs:true, undef:true, latedef:true, curly:true, bitwise:true, camelcase:true */
/*globals $code */
(function(exports, undefined) {
"use strict";
var modules = {};
function require(ids, callback) {
var module, defs = [];
for (var i = 0; i < ids.length; ++i) {
module = modules[ids[i]] || resolve(ids[i]);
if (!module) {
throw 'module definition dependecy not found: ' + ids[i];
}
defs.push(module);
}
callback.apply(null, defs);
}
function define(id, dependencies, definition) {
if (typeof id !== 'string') {
throw 'invalid module definition, module id must be defined and be a string';
}
if (dependencies === undefined) {
throw 'invalid module definition, dependencies must be specified';
}
if (definition === undefined) {
throw 'invalid module definition, definition function must be specified';
}
require(dependencies, function() {
modules[id] = definition.apply(null, arguments);
});
}
function defined(id) {
return !!modules[id];
}
function resolve(id) {
var target = exports;
var fragments = id.split(/[.\/]/);
for (var fi = 0; fi < fragments.length; ++fi) {
if (!target[fragments[fi]]) {
return;
}
target = target[fragments[fi]];
}
return target;
}
function expose(ids) {
for (var i = 0; i < ids.length; i++) {
var target = exports;
var id = ids[i];
var fragments = id.split(/[.\/]/);
for (var fi = 0; fi < fragments.length - 1; ++fi) {
if (target[fragments[fi]] === undefined) {
target[fragments[fi]] = {};
}
target = target[fragments[fi]];
}
target[fragments[fragments.length - 1]] = modules[id];
}
}
// Included from: js/tinymce/plugins/paste/classes/Utils.js
/**
* Utils.js
*
* Copyright, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/**
* This class contails various utility functions for the paste plugin.
*
* @class tinymce.pasteplugin.Clipboard
* @private
*/
define("tinymce/pasteplugin/Utils", [
"tinymce/util/Tools",
"tinymce/html/DomParser",
"tinymce/html/Schema"
], function(Tools, DomParser, Schema) {
function filter(content, items) {
Tools.each(items, function(v) {
if (v.constructor == RegExp) {
content = content.replace(v, '');
} else {
content = content.replace(v[0], v[1]);
}
});
return content;
}
/**
* Gets the innerText of the specified element. It will handle edge cases
* and works better than textContent on Gecko.
*
* @param {String} html HTML string to get text from.
* @return {String} String of text with line feeds.
*/
function innerText(html) {
var schema = new Schema(), domParser = new DomParser({}, schema), text = '';
var shortEndedElements = schema.getShortEndedElements();
var ignoreElements = Tools.makeMap('script noscript style textarea video audio iframe object', ' ');
var blockElements = schema.getBlockElements();
function walk(node) {
var name = node.name, currentNode = node;
if (name === 'br') {
text += '\n';
return;
}
// img/input/hr
if (shortEndedElements[name]) {
text += ' ';
}
// Ingore script, video contents
if (ignoreElements[name]) {
text += ' ';
return;
}
if (node.type == 3) {
text += node.value;
}
// Walk all children
if (!node.shortEnded) {
if ((node = node.firstChild)) {
do {
walk(node);
} while ((node = node.next));
}
}
// Add \n or \n\n for blocks or P
if (blockElements[name] && currentNode.next) {
text += '\n';
if (name == 'p') {
text += '\n';
}
}
}
walk(domParser.parse(html));
return text;
}
return {
filter: filter,
innerText: innerText
};
});
// Included from: js/tinymce/plugins/paste/classes/Clipboard.js
/**
* Clipboard.js
*
* Copyright, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/**
* This class contains logic for getting HTML contents out of the clipboard.
*
* We need to make a lot of ugly hacks to get the contents out of the clipboard since
* the W3C Clipboard API is broken in all browsers that have it: Gecko/WebKit/Blink.
* We might rewrite this the way those API:s stabilize. Browsers doesn't handle pasting
* from applications like Word the same way as it does when pasting into a contentEditable area
* so we need to do lots of extra work to try to get to this clipboard data.
*
* Current implementation steps:
* 1. On keydown with paste keys Ctrl+V or Shift+Insert create
* a paste bin element and move focus to that element.
* 2. Wait for the browser to fire a "paste" event and get the contents out of the paste bin.
* 3. Check if the paste was successful if true, process the HTML.
* (4). If the paste was unsuccessful use IE execCommand, Clipboard API, document.dataTransfer old WebKit API etc.
*
* @class tinymce.pasteplugin.Clipboard
* @private
*/
define("tinymce/pasteplugin/Clipboard", [
"tinymce/Env",
"tinymce/util/VK",
"tinymce/pasteplugin/Utils"
], function(Env, VK, Utils) {
return function(editor) {
var self = this, pasteBinElm, lastRng, keyboardPasteTimeStamp = 0;
var pasteBinDefaultContent = '%MCEPASTEBIN%', keyboardPastePlainTextState;
/**
* Pastes the specified HTML. This means that the HTML is filtered and then
* inserted at the current selection in the editor. It will also fire paste events
* for custom user filtering.
*
* @param {String} html HTML code to paste into the current selection.
*/
function pasteHtml(html) {
var args, dom = editor.dom;
args = editor.fire('BeforePastePreProcess', {content: html}); // Internal event used by Quirks
args = editor.fire('PastePreProcess', args);
html = args.content;
if (!args.isDefaultPrevented()) {
// User has bound PastePostProcess events then we need to pass it through a DOM node
// This is not ideal but we don't want to let the browser mess up the HTML for example
// some browsers add to P tags etc
if (editor.hasEventListeners('PastePostProcess') && !args.isDefaultPrevented()) {
// We need to attach the element to the DOM so Sizzle selectors work on the contents
var tempBody = dom.add(editor.getBody(), 'div', {style: 'display:none'}, html);
args = editor.fire('PastePostProcess', {node: tempBody});
dom.remove(tempBody);
html = args.node.innerHTML;
}
if (!args.isDefaultPrevented()) {
editor.insertContent(html);
}
}
}
/**
* Pastes the specified text. This means that the plain text is processed
* and converted into BR and P elements. It will fire paste events for custom filtering.
*
* @param {String} text Text to paste as the current selection location.
*/
function pasteText(text) {
text = editor.dom.encode(text).replace(/\r\n/g, '\n');
var startBlock = editor.dom.getParent(editor.selection.getStart(), editor.dom.isBlock);
// Create start block html for example
var forcedRootBlockName = editor.settings.forced_root_block;
var forcedRootBlockStartHtml;
if (forcedRootBlockName) {
forcedRootBlockStartHtml = editor.dom.createHTML(forcedRootBlockName, editor.settings.forced_root_block_attrs);
forcedRootBlockStartHtml = forcedRootBlockStartHtml.substr(0, forcedRootBlockStartHtml.length - 3) + '>';
}
if ((startBlock && /^(PRE|DIV)$/.test(startBlock.nodeName)) || !forcedRootBlockName) {
text = Utils.filter(text, [
[/\n/g, "
"]
]);
} else {
text = Utils.filter(text, [
[/\n\n/g, "
" + forcedRootBlockStartHtml],
[/^(.*<\/p>)()$/, forcedRootBlockStartHtml + '$1'],
[/\n/g, "
"]
]);
if (text.indexOf('
') != -1) {
text = forcedRootBlockStartHtml + text;
}
}
pasteHtml(text);
}
/**
* Creates a paste bin element as close as possible to the current caret location and places the focus inside that element
* so that when the real paste event occurs the contents gets inserted into this element
* instead of the current editor selection element.
*/
function createPasteBin() {
var dom = editor.dom, body = editor.getBody();
var viewport = editor.dom.getViewPort(editor.getWin()), scrollTop = viewport.y, top = 20;
var scrollContainer;
lastRng = editor.selection.getRng();
if (editor.inline) {
scrollContainer = editor.selection.getScrollContainer();
if (scrollContainer) {
scrollTop = scrollContainer.scrollTop;
}
}
// Calculate top cordinate this is needed to avoid scrolling to top of document
// We want the paste bin to be as close to the caret as possible to avoid scrolling
if (lastRng.getClientRects) {
var rects = lastRng.getClientRects();
if (rects.length) {
// Client rects gets us closes to the actual
// caret location in for example a wrapped paragraph block
top = scrollTop + (rects[0].top - dom.getPos(body).y);
} else {
top = scrollTop;
// Check if we can find a closer location by checking the range element
var container = lastRng.startContainer;
if (container) {
if (container.nodeType == 3 && container.parentNode != body) {
container = container.parentNode;
}
if (container.nodeType == 1) {
top = dom.getPos(container, scrollContainer || body).y;
}
}
}
}
// Create a pastebin
pasteBinElm = dom.add(editor.getBody(), 'div', {
id: "mcepastebin",
contentEditable: true,
"data-mce-bogus": "1",
style: 'position: absolute; top: ' + top + 'px;' +
'width: 10px; height: 10px; overflow: hidden; opacity: 0'
}, pasteBinDefaultContent);
// Move paste bin out of sight since the controlSelection rect gets displayed otherwise on IE and Gecko
if (Env.ie || Env.gecko) {
dom.setStyle(pasteBinElm, 'left', dom.getStyle(body, 'direction', true) == 'rtl' ? 0xFFFF : -0xFFFF);
}
// Prevent focus events from bubbeling fixed FocusManager issues
dom.bind(pasteBinElm, 'beforedeactivate focusin focusout', function(e) {
e.stopPropagation();
});
pasteBinElm.focus();
editor.selection.select(pasteBinElm, true);
}
/**
* Removes the paste bin if it exists.
*/
function removePasteBin() {
if (pasteBinElm) {
var pasteBinClone;
// WebKit/Blink might clone the div so
// lets make sure we remove all clones
// TODO: Man o man is this ugly. WebKit is the new IE! Remove this if they ever fix it!
while ((pasteBinClone = editor.dom.get('mcepastebin'))) {
editor.dom.remove(pasteBinClone);
editor.dom.unbind(pasteBinClone);
}
if (lastRng) {
editor.selection.setRng(lastRng);
}
}
keyboardPastePlainTextState = false;
pasteBinElm = lastRng = null;
}
/**
* Returns the contents of the paste bin as a HTML string.
*
* @return {String} Get the contents of the paste bin.
*/
function getPasteBinHtml() {
var html = pasteBinDefaultContent, pasteBinClones, i;
// Since WebKit/Chrome might clone the paste bin when pasting
// for example: ![]()
we need to check if any of them contains some useful html.
// TODO: Man o man is this ugly. WebKit is the new IE! Remove this if they ever fix it!
pasteBinClones = editor.dom.select('div[id=mcepastebin]');
i = pasteBinClones.length;
while (i--) {
var cloneHtml = pasteBinClones[i].innerHTML;
if (html == pasteBinDefaultContent) {
html = '';
}
if (cloneHtml.length > html.length) {
html = cloneHtml;
}
}
return html;
}
/**
* Gets various content types out of a datatransfer object.
*
* @param {DataTransfer} dataTransfer Event fired on paste.
* @return {Object} Object with mime types and data for those mime types.
*/
function getDataTransferItems(dataTransfer) {
var data = {};
if (dataTransfer && dataTransfer.types) {
// Use old WebKit API
var legacyText = dataTransfer.getData('Text');
if (legacyText && legacyText.length > 0) {
data['text/plain'] = legacyText;
}
for (var i = 0; i < dataTransfer.types.length; i++) {
var contentType = dataTransfer.types[i];
data[contentType] = dataTransfer.getData(contentType);
}
}
return data;
}
/**
* Gets various content types out of the Clipboard API. It will also get the
* plain text using older IE and WebKit API:s.
*
* @param {ClipboardEvent} clipboardEvent Event fired on paste.
* @return {Object} Object with mime types and data for those mime types.
*/
function getClipboardContent(clipboardEvent) {
return getDataTransferItems(clipboardEvent.clipboardData || editor.getDoc().dataTransfer);
}
/**
* Checks if the clipboard contains image data if it does it will take that data
* and convert it into a data url image and paste that image at the caret location.
*
* @param {ClipboardEvent} e Paste event object.
* @param {Object} clipboardContent Collection of clipboard contents.
* @return {Boolean} true/false if the image data was found or not.
*/
function pasteImageData(e, clipboardContent) {
function pasteImage(item) {
if (items[i].type == 'image/png') {
var reader = new FileReader();
reader.onload = function() {
pasteHtml('
');
};
reader.readAsDataURL(item.getAsFile());
return true;
}
}
// If paste data images are disabled or there is HTML or plain text
// contents then proceed with the normal paste process
if (!editor.settings.paste_data_images || "text/html" in clipboardContent || "text/plain" in clipboardContent) {
return;
}
if (e.clipboardData) {
var items = e.clipboardData.items;
if (items) {
for (var i = 0; i < items.length; i++) {
if (pasteImage(items[i])) {
return true;
}
}
}
}
}
function getCaretRangeFromEvent(e) {
var doc = editor.getDoc(), rng;
if (doc.caretPositionFromPoint) {
var point = doc.caretPositionFromPoint(e.clientX, e.clientY);
rng = doc.createRange();
rng.setStart(point.offsetNode, point.offset);
rng.collapse(true);
} else if (doc.caretRangeFromPoint) {
rng = doc.caretRangeFromPoint(e.clientX, e.clientY);
}
return rng;
}
function registerEventHandlers() {
editor.on('keydown', function(e) {
if (e.isDefaultPrevented()) {
return;
}
// Ctrl+V or Shift+Insert
if ((VK.metaKeyPressed(e) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45)) {
keyboardPastePlainTextState = e.shiftKey && e.keyCode == 86;
// Prevent undoManager keydown handler from making an undo level with the pastebin in it
e.stopImmediatePropagation();
keyboardPasteTimeStamp = new Date().getTime();
// IE doesn't support Ctrl+Shift+V and it doesn't even produce a paste event
// so lets fake a paste event and let IE use the execCommand/dataTransfer methods
if (Env.ie && keyboardPastePlainTextState) {
e.preventDefault();
editor.fire('paste', {ieFake: true});
return;
}
removePasteBin();
createPasteBin();
}
});
editor.on('paste', function(e) {
var clipboardContent = getClipboardContent(e);
var isKeyBoardPaste = new Date().getTime() - keyboardPasteTimeStamp < 1000;
var plainTextMode = self.pasteFormat == "text" || keyboardPastePlainTextState;
if (e.isDefaultPrevented()) {
removePasteBin();
return;
}
if (pasteImageData(e, clipboardContent)) {
removePasteBin();
return;
}
// Not a keyboard paste prevent default paste and try to grab the clipboard contents using different APIs
if (!isKeyBoardPaste) {
e.preventDefault();
}
// Try IE only method if paste isn't a keyboard paste
if (Env.ie && (!isKeyBoardPaste || e.ieFake)) {
createPasteBin();
editor.dom.bind(pasteBinElm, 'paste', function(e) {
e.stopPropagation();
});
editor.getDoc().execCommand('Paste', false, null);
clipboardContent["text/html"] = getPasteBinHtml();
}
setTimeout(function() {
var html = getPasteBinHtml();
// WebKit has a nice bug where it clones the paste bin if you paste from for example notepad
if (pasteBinElm && pasteBinElm.firstChild && pasteBinElm.firstChild.id === 'mcepastebin') {
plainTextMode = true;
}
removePasteBin();
if (html == pasteBinDefaultContent || !isKeyBoardPaste) {
html = clipboardContent['text/html'] || clipboardContent['text/plain'] || pasteBinDefaultContent;
if (html == pasteBinDefaultContent) {
if (!isKeyBoardPaste) {
editor.windowManager.alert('Please use Ctrl+V/Cmd+V keyboard shortcuts to paste contents.');
}
return;
}
}
if (plainTextMode) {
pasteText(clipboardContent['text/plain'] || Utils.innerText(html));
} else {
pasteHtml(html);
}
}, 0);
});
editor.on('dragstart', function(e) {
if (e.dataTransfer.types) {
try {
e.dataTransfer.setData('mce-internal', editor.selection.getContent());
} catch (ex) {
// IE 10 throws an error since it doesn't support custom data items
}
}
});
editor.on('drop', function(e) {
var rng = getCaretRangeFromEvent(e);
if (rng && !e.isDefaultPrevented()) {
var dropContent = getDataTransferItems(e.dataTransfer);
var content = dropContent['mce-internal'] || dropContent['text/html'] || dropContent['text/plain'];
if (content) {
e.preventDefault();
editor.undoManager.transact(function() {
if (dropContent['mce-internal']) {
editor.execCommand('Delete');
}
editor.selection.setRng(rng);
if (!dropContent['text/html']) {
pasteText(content);
} else {
pasteHtml(content);
}
});
}
}
});
}
self.pasteHtml = pasteHtml;
self.pasteText = pasteText;
editor.on('preInit', function() {
registerEventHandlers();
// Remove all data images from paste for example from Gecko
// except internal images like video elements
editor.parser.addNodeFilter('img', function(nodes) {
if (!editor.settings.paste_data_images) {
var i = nodes.length;
while (i--) {
var src = nodes[i].attributes.map.src;
if (src && src.indexOf('data:image') === 0) {
if (!nodes[i].attr('data-mce-object') && src !== Env.transparentSrc) {
nodes[i].remove();
}
}
}
}
});
});
// Fix for #6504 we need to remove the paste bin on IE if the user paste in a file
editor.on('PreProcess', function() {
editor.dom.remove(editor.dom.get('mcepastebin'));
});
};
});
// Included from: js/tinymce/plugins/paste/classes/WordFilter.js
/**
* WordFilter.js
*
* Copyright, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/**
* This class parses word HTML into proper TinyMCE markup.
*
* @class tinymce.pasteplugin.Quirks
* @private
*/
define("tinymce/pasteplugin/WordFilter", [
"tinymce/util/Tools",
"tinymce/html/DomParser",
"tinymce/html/Schema",
"tinymce/html/Serializer",
"tinymce/html/Node",
"tinymce/pasteplugin/Utils"
], function(Tools, DomParser, Schema, Serializer, Node, Utils) {
function isWordContent(content) {
return (/ 1) {
currentListNode.attr('start', '' + start);
}
paragraphNode.wrap(currentListNode);
} else {
currentListNode.append(paragraphNode);
}
paragraphNode.name = 'li';
listStartTextNode.value = '';
var nextNode = listStartTextNode.next;
if (nextNode && nextNode.type == 3) {
nextNode.value = nextNode.value.replace(/^\u00a0+/, '');
}
// Append list to previous list if it exists
if (level > lastLevel && prevListNode) {
prevListNode.lastChild.append(currentListNode);
}
lastLevel = level;
}
var paragraphs = node.getAll('p');
for (var i = 0; i < paragraphs.length; i++) {
node = paragraphs[i];
if (node.name == 'p' && node.firstChild) {
// Find first text node in paragraph
var nodeText = '';
var listStartTextNode = node.firstChild;
while (listStartTextNode) {
nodeText = listStartTextNode.value;
if (nodeText) {
break;
}
listStartTextNode = listStartTextNode.firstChild;
}
// Detect unordered lists look for bullets
if (/^\s*[\u2022\u00b7\u00a7\u00d8\u25CF]\s*$/.test(nodeText)) {
convertParagraphToLi(node, listStartTextNode, 'ul');
continue;
}
// Detect ordered lists 1., a. or ixv.
if (/^\s*\w+\.$/.test(nodeText)) {
// Parse OL start number
var matches = /([0-9])\./.exec(nodeText);
var start = 1;
if (matches) {
start = parseInt(matches[1], 10);
}
convertParagraphToLi(node, listStartTextNode, 'ol', start);
continue;
}
currentListNode = null;
}
}
}
function filterStyles(node, styleValue) {
// Parse out list indent level for lists
if (node.name === 'p') {
var matches = /mso-list:\w+ \w+([0-9]+)/.exec(styleValue);
if (matches) {
node._listLevel = parseInt(matches[1], 10);
}
}
if (editor.getParam("paste_retain_style_properties", "none")) {
var outputStyle = "";
Tools.each(editor.dom.parseStyle(styleValue), function(value, name) {
// Convert various MS styles to W3C styles
switch (name) {
case "horiz-align":
name = "text-align";
return;
case "vert-align":
name = "vertical-align";
return;
case "font-color":
case "mso-foreground":
name = "color";
return;
case "mso-background":
case "mso-highlight":
name = "background";
break;
}
// Output only valid styles
if (retainStyleProperties == "all" || (validStyles && validStyles[name])) {
outputStyle += name + ':' + value + ';';
}
});
if (outputStyle) {
return outputStyle;
}
}
return null;
}
if (settings.paste_enable_default_filters === false) {
return;
}
// Detect is the contents is Word junk HTML
if (isWordContent(e.content)) {
e.wordContent = true; // Mark it for other processors
// Remove basic Word junk
content = Utils.filter(content, [
// Word comments like conditional comments etc
//gi,
// Remove comments, scripts (e.g., msoShowComment), XML tag, VML content,
// MS Office namespaced tags, and a few other tags
/<(!|script[^>]*>.*?<\/script(?=[>\s])|\/?(\?xml(:\w+)?|img|meta|link|style|\w:\w+)(?=[\s\/>]))[^>]*>/gi,
// Convert into for line-though
[/<(\/?)s>/gi, "<$1strike>"],
// Replace nsbp entites to char since it's easier to handle
[/ /gi, "\u00a0"],
// Convert ___ to string of alternating
// breaking/non-breaking spaces of same length
[/([\s\u00a0]*)<\/span>/gi,
function(str, spaces) {
return (spaces.length > 0) ?
spaces.replace(/./, " ").slice(Math.floor(spaces.length/2)).split("").join("\u00a0") : "";
}
]
]);
var validElements = settings.paste_word_valid_elements;
if (!validElements) {
validElements = '@[style],-strong/b,-em/i,-span,-p,-ol,-ul,-li,-h1,-h2,-h3,-h4,-h5,-h6,' +
'-table[width],-tr,-td[colspan|rowspan|width],-th,-thead,-tfoot,-tbody,-a[href|name],sub,sup,strike,br';
}
// Setup strict schema
var schema = new Schema({
valid_elements: validElements
});
// Parse HTML into DOM structure
var domParser = new DomParser({}, schema);
domParser.addAttributeFilter('style', function(nodes) {
var i = nodes.length, node;
while (i--) {
node = nodes[i];
node.attr('style', filterStyles(node, node.attr('style')));
// Remove pointess spans
if (node.name == 'span' && !node.attributes.length) {
node.unwrap();
}
}
});
domParser.addNodeFilter('a', function(nodes) {
var i = nodes.length, node, href, name;
while (i--) {
node = nodes[i];
href = node.attr('href');
name = node.attr('name');
if (href && href.indexOf('file://') === 0) {
href = href.split('#')[1];
if (href) {
href = '#' + href;
}
}
if (!href && !name) {
node.unwrap();
} else {
node.attr({
href: href,
name: name
});
}
}
});
// Parse into DOM structure
var rootNode = domParser.parse(content);
// Process DOM
convertFakeListsToProperLists(rootNode);
// Serialize DOM back to HTML
e.content = new Serializer({}, schema).serialize(rootNode);
}
});
}
WordFilter.isWordContent = isWordContent;
return WordFilter;
});
// Included from: js/tinymce/plugins/paste/classes/Quirks.js
/**
* Quirks.js
*
* Copyright, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/**
* This class contains various fixes for browsers. These issues can not be feature
* detected since we have no direct control over the clipboard. However we might be able
* to remove some of these fixes once the browsers gets updated/fixed.
*
* @class tinymce.pasteplugin.Quirks
* @private
*/
define("tinymce/pasteplugin/Quirks", [
"tinymce/Env",
"tinymce/util/Tools",
"tinymce/pasteplugin/WordFilter",
"tinymce/pasteplugin/Utils"
], function(Env, Tools, WordFilter, Utils) {
"use strict";
return function(editor) {
function addPreProcessFilter(filterFunc) {
editor.on('BeforePastePreProcess', function(e) {
e.content = filterFunc(e.content);
});
}
/**
* Removes WebKit fragment comments and converted-space spans.
*
* This:
* a b
*
* Becomes:
* a b
*/
function removeWebKitFragments(html) {
html = Utils.filter(html, [
/^[\s\S]*|[\s\S]*$/g, // WebKit fragment
[/\u00a0<\/span>/g, '\u00a0'], // WebKit
/
$/ // Traling BR elements
]);
return html;
}
/**
* Removes BR elements after block elements. IE9 has a nasty bug where it puts a BR element after each
* block element when pasting from word. This removes those elements.
*
* This:
* a
b
*
* Becomes:
* a
b
*/
function removeExplorerBrElementsAfterBlocks(html) {
// Only filter word specific content
if (!WordFilter.isWordContent(html)) {
return html;
}
// Produce block regexp based on the block elements in schema
var blockElements = [];
Tools.each(editor.schema.getBlockElements(), function(block, blockName) {
blockElements.push(blockName);
});
var explorerBlocksRegExp = new RegExp(
'(?:
[\\s\\r\\n]+|
)*(<\\/?(' + blockElements.join('|') + ')[^>]*>)(?:
[\\s\\r\\n]+|
)*',
'g'
);
// Remove BR:s from: X
html = Utils.filter(html, [
[explorerBlocksRegExp, '$1']
]);
// IE9 also adds an extra BR element for each soft-linefeed and it also adds a BR for each word wrap break
html = Utils.filter(html, [
[/
/g, '
'], // Replace multiple BR elements with uppercase BR to keep them intact
[/
/g, ' '], // Replace single br elements with space since they are word wrap BR:s
[/
/g, '
'] // Replace back the double brs but into a single BR
]);
return html;
}
/**
* WebKit has a nasty bug where the all runtime styles gets added to style attributes when copy/pasting contents.
* This fix solves that by simply removing the whole style attribute.
*
* Todo: This can be made smarter. Keeping styles that override existing ones etc.
*
* @param {String} content Content that needs to be processed.
* @return {String} Processed contents.
*/
function removeWebKitStyles(content) {
if (editor.settings.paste_remove_styles || editor.settings.paste_remove_styles_if_webkit !== false) {
content = content.replace(/ style=\"[^\"]+\"/g, '');
}
return content;
}
// Sniff browsers and apply fixes since we can't feature detect
if (Env.webkit) {
addPreProcessFilter(removeWebKitStyles);
addPreProcessFilter(removeWebKitFragments);
}
if (Env.ie) {
addPreProcessFilter(removeExplorerBrElementsAfterBlocks);
}
};
});
// Included from: js/tinymce/plugins/paste/classes/Plugin.js
/**
* Plugin.js
*
* Copyright, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/**
* This class contains the tinymce plugin logic for the paste plugin.
*
* @class tinymce.pasteplugin.Plugin
* @private
*/
define("tinymce/pasteplugin/Plugin", [
"tinymce/PluginManager",
"tinymce/pasteplugin/Clipboard",
"tinymce/pasteplugin/WordFilter",
"tinymce/pasteplugin/Quirks"
], function(PluginManager, Clipboard, WordFilter, Quirks) {
var userIsInformed;
PluginManager.add('paste', function(editor) {
var self = this, clipboard, settings = editor.settings;
function togglePlainTextPaste() {
if (clipboard.pasteFormat == "text") {
this.active(false);
clipboard.pasteFormat = "html";
} else {
clipboard.pasteFormat = "text";
this.active(true);
if (!userIsInformed) {
editor.windowManager.alert(
'Paste is now in plain text mode. Contents will now ' +
'be pasted as plain text until you toggle this option off.'
);
userIsInformed = true;
}
}
}
self.clipboard = clipboard = new Clipboard(editor);
self.quirks = new Quirks(editor);
self.wordFilter = new WordFilter(editor);
if (editor.settings.paste_as_text) {
self.clipboard.pasteFormat = "text";
}
if (settings.paste_preprocess) {
editor.on('PastePreProcess', function(e) {
settings.paste_preprocess.call(self, self, e);
});
}
if (settings.paste_postprocess) {
editor.on('PastePostProcess', function(e) {
settings.paste_postprocess.call(self, self, e);
});
}
editor.addCommand('mceInsertClipboardContent', function(ui, value) {
if (value.content) {
self.clipboard.pasteHtml(value.content);
}
if (value.text) {
self.clipboard.pasteText(value.text);
}
});
// Block all drag/drop events
if (editor.paste_block_drop) {
editor.on('dragend dragover draggesture dragdrop drop drag', function(e) {
e.preventDefault();
e.stopPropagation();
});
}
// Prevent users from dropping data images on Gecko
if (!editor.settings.paste_data_images) {
editor.on('drop', function(e) {
var dataTransfer = e.dataTransfer;
if (dataTransfer && dataTransfer.files && dataTransfer.files.length > 0) {
e.preventDefault();
}
});
}
editor.addButton('pastetext', {
icon: 'pastetext',
tooltip: 'Paste as text',
onclick: togglePlainTextPaste,
active: self.clipboard.pasteFormat == "text"
});
editor.addMenuItem('pastetext', {
text: 'Paste as text',
selectable: true,
active: clipboard.pasteFormat,
onclick: togglePlainTextPaste
});
});
});
expose(["tinymce/pasteplugin/Utils","tinymce/pasteplugin/Clipboard","tinymce/pasteplugin/WordFilter","tinymce/pasteplugin/Quirks","tinymce/pasteplugin/Plugin"]);
})(this);