Mercurial > public > sg101
view static/js/tiny_mce/plugins/paste/editor_plugin_src.js @ 1049:e9f577686867
Merge with upstream.
author | Brian Neal <bgneal@gmail.com> |
---|---|
date | Tue, 23 Feb 2016 20:52:16 -0600 |
parents | 6c182ceb7147 |
children |
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/** * editor_plugin_src.js * * Copyright 2009, Moxiecode Systems AB * Released under LGPL License. * * License: http://tinymce.moxiecode.com/license * Contributing: http://tinymce.moxiecode.com/contributing */ (function() { var each = tinymce.each, defs = { paste_auto_cleanup_on_paste : true, paste_enable_default_filters : true, paste_block_drop : false, paste_retain_style_properties : "none", paste_strip_class_attributes : "mso", paste_remove_spans : false, paste_remove_styles : false, paste_remove_styles_if_webkit : true, paste_convert_middot_lists : true, paste_convert_headers_to_strong : false, paste_dialog_width : "450", paste_dialog_height : "400", paste_text_use_dialog : false, paste_text_sticky : false, paste_text_sticky_default : false, paste_text_notifyalways : false, paste_text_linebreaktype : "p", paste_text_replacements : [ [/\u2026/g, "..."], [/[\x93\x94\u201c\u201d]/g, '"'], [/[\x60\x91\x92\u2018\u2019]/g, "'"] ] }; function getParam(ed, name) { return ed.getParam(name, defs[name]); } tinymce.create('tinymce.plugins.PastePlugin', { init : function(ed, url) { var t = this; t.editor = ed; t.url = url; // Setup plugin events t.onPreProcess = new tinymce.util.Dispatcher(t); t.onPostProcess = new tinymce.util.Dispatcher(t); // Register default handlers t.onPreProcess.add(t._preProcess); t.onPostProcess.add(t._postProcess); // Register optional preprocess handler t.onPreProcess.add(function(pl, o) { ed.execCallback('paste_preprocess', pl, o); }); // Register optional postprocess t.onPostProcess.add(function(pl, o) { ed.execCallback('paste_postprocess', pl, o); }); ed.onKeyDown.addToTop(function(ed, e) { // Block ctrl+v from adding an undo level since the default logic in tinymce.Editor will add that if (((tinymce.isMac ? e.metaKey : e.ctrlKey) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45)) return false; // Stop other listeners }); // Initialize plain text flag ed.pasteAsPlainText = getParam(ed, 'paste_text_sticky_default'); // This function executes the process handlers and inserts the contents // force_rich overrides plain text mode set by user, important for pasting with execCommand function process(o, force_rich) { var dom = ed.dom, rng, nodes; // Execute pre process handlers t.onPreProcess.dispatch(t, o); // Create DOM structure o.node = dom.create('div', 0, o.content); // If pasting inside the same element and the contents is only one block // remove the block and keep the text since Firefox will copy parts of pre and h1-h6 as a pre element if (tinymce.isGecko) { rng = ed.selection.getRng(true); if (rng.startContainer == rng.endContainer && rng.startContainer.nodeType == 3) { nodes = dom.select('p,h1,h2,h3,h4,h5,h6,pre', o.node); // Is only one block node and it doesn't contain word stuff if (nodes.length == 1 && o.content.indexOf('__MCE_ITEM__') === -1) dom.remove(nodes.reverse(), true); } } // Execute post process handlers t.onPostProcess.dispatch(t, o); // Serialize content o.content = ed.serializer.serialize(o.node, {getInner : 1}); // Plain text option active? if ((!force_rich) && (ed.pasteAsPlainText)) { t._insertPlainText(ed, dom, o.content); if (!getParam(ed, "paste_text_sticky")) { ed.pasteAsPlainText = false; ed.controlManager.setActive("pastetext", false); } } else { t._insert(o.content); } } // Add command for external usage ed.addCommand('mceInsertClipboardContent', function(u, o) { process(o, true); }); if (!getParam(ed, "paste_text_use_dialog")) { ed.addCommand('mcePasteText', function(u, v) { var cookie = tinymce.util.Cookie; ed.pasteAsPlainText = !ed.pasteAsPlainText; ed.controlManager.setActive('pastetext', ed.pasteAsPlainText); if ((ed.pasteAsPlainText) && (!cookie.get("tinymcePasteText"))) { if (getParam(ed, "paste_text_sticky")) { ed.windowManager.alert(ed.translate('paste.plaintext_mode_sticky')); } else { ed.windowManager.alert(ed.translate('paste.plaintext_mode_sticky')); } if (!getParam(ed, "paste_text_notifyalways")) { cookie.set("tinymcePasteText", "1", new Date(new Date().getFullYear() + 1, 12, 31)) } } }); } ed.addButton('pastetext', {title: 'paste.paste_text_desc', cmd: 'mcePasteText'}); ed.addButton('selectall', {title: 'paste.selectall_desc', cmd: 'selectall'}); // This function grabs the contents from the clipboard by adding a // hidden div and placing the caret inside it and after the browser paste // is done it grabs that contents and processes that function grabContent(e) { var n, or, rng, oldRng, sel = ed.selection, dom = ed.dom, body = ed.getBody(), posY, textContent; // Check if browser supports direct plaintext access if (e.clipboardData || dom.doc.dataTransfer) { textContent = (e.clipboardData || dom.doc.dataTransfer).getData('Text'); if (ed.pasteAsPlainText) { e.preventDefault(); process({content : textContent.replace(/\r?\n/g, '<br />')}); return; } } if (dom.get('_mcePaste')) return; // Create container to paste into n = dom.add(body, 'div', {id : '_mcePaste', 'class' : 'mcePaste', 'data-mce-bogus' : '1'}, '\uFEFF\uFEFF'); // If contentEditable mode we need to find out the position of the closest element if (body != ed.getDoc().body) posY = dom.getPos(ed.selection.getStart(), body).y; else posY = body.scrollTop + dom.getViewPort().y; // Styles needs to be applied after the element is added to the document since WebKit will otherwise remove all styles dom.setStyles(n, { position : 'absolute', left : -10000, top : posY, width : 1, height : 1, overflow : 'hidden' }); if (tinymce.isIE) { // Store away the old range oldRng = sel.getRng(); // Select the container rng = dom.doc.body.createTextRange(); rng.moveToElementText(n); rng.execCommand('Paste'); // Remove container dom.remove(n); // Check if the contents was changed, if it wasn't then clipboard extraction failed probably due // to IE security settings so we pass the junk though better than nothing right if (n.innerHTML === '\uFEFF\uFEFF') { ed.execCommand('mcePasteWord'); e.preventDefault(); return; } // Restore the old range and clear the contents before pasting sel.setRng(oldRng); sel.setContent(''); // For some odd reason we need to detach the the mceInsertContent call from the paste event // It's like IE has a reference to the parent element that you paste in and the selection gets messed up // when it tries to restore the selection setTimeout(function() { // Process contents process({content : n.innerHTML}); }, 0); // Block the real paste event return tinymce.dom.Event.cancel(e); } else { function block(e) { e.preventDefault(); }; // Block mousedown and click to prevent selection change dom.bind(ed.getDoc(), 'mousedown', block); dom.bind(ed.getDoc(), 'keydown', block); or = ed.selection.getRng(); // Move select contents inside DIV n = n.firstChild; rng = ed.getDoc().createRange(); rng.setStart(n, 0); rng.setEnd(n, 2); sel.setRng(rng); // Wait a while and grab the pasted contents window.setTimeout(function() { var h = '', nl; // Paste divs duplicated in paste divs seems to happen when you paste plain text so lets first look for that broken behavior in WebKit if (!dom.select('div.mcePaste > div.mcePaste').length) { nl = dom.select('div.mcePaste'); // WebKit will split the div into multiple ones so this will loop through then all and join them to get the whole HTML string each(nl, function(n) { var child = n.firstChild; // WebKit inserts a DIV container with lots of odd styles if (child && child.nodeName == 'DIV' && child.style.marginTop && child.style.backgroundColor) { dom.remove(child, 1); } // Remove apply style spans each(dom.select('span.Apple-style-span', n), function(n) { dom.remove(n, 1); }); // Remove bogus br elements each(dom.select('br[data-mce-bogus]', n), function(n) { dom.remove(n); }); // WebKit will make a copy of the DIV for each line of plain text pasted and insert them into the DIV if (n.parentNode.className != 'mcePaste') h += n.innerHTML; }); } else { // Found WebKit weirdness so force the content into plain text mode h = '<pre>' + dom.encode(textContent).replace(/\r?\n/g, '<br />') + '</pre>'; } // Remove the nodes each(dom.select('div.mcePaste'), function(n) { dom.remove(n); }); // Restore the old selection if (or) sel.setRng(or); process({content : h}); // Unblock events ones we got the contents dom.unbind(ed.getDoc(), 'mousedown', block); dom.unbind(ed.getDoc(), 'keydown', block); }, 0); } } // Check if we should use the new auto process method if (getParam(ed, "paste_auto_cleanup_on_paste")) { // Is it's Opera or older FF use key handler if (tinymce.isOpera || /Firefox\/2/.test(navigator.userAgent)) { ed.onKeyDown.addToTop(function(ed, e) { if (((tinymce.isMac ? e.metaKey : e.ctrlKey) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45)) grabContent(e); }); } else { // Grab contents on paste event on Gecko and WebKit ed.onPaste.addToTop(function(ed, e) { return grabContent(e); }); } } ed.onInit.add(function() { ed.controlManager.setActive("pastetext", ed.pasteAsPlainText); // Block all drag/drop events if (getParam(ed, "paste_block_drop")) { ed.dom.bind(ed.getBody(), ['dragend', 'dragover', 'draggesture', 'dragdrop', 'drop', 'drag'], function(e) { e.preventDefault(); e.stopPropagation(); return false; }); } }); // Add legacy support t._legacySupport(); }, getInfo : function() { return { longname : 'Paste text/word', author : 'Moxiecode Systems AB', authorurl : 'http://tinymce.moxiecode.com', infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/paste', version : tinymce.majorVersion + "." + tinymce.minorVersion }; }, _preProcess : function(pl, o) { var ed = this.editor, h = o.content, grep = tinymce.grep, explode = tinymce.explode, trim = tinymce.trim, len, stripClass; //console.log('Before preprocess:' + o.content); function process(items) { each(items, function(v) { // Remove or replace if (v.constructor == RegExp) h = h.replace(v, ''); else h = h.replace(v[0], v[1]); }); } if (ed.settings.paste_enable_default_filters == false) { return; } // IE9 adds BRs before/after block elements when contents is pasted from word or for example another browser if (tinymce.isIE && document.documentMode >= 9) process([[/(?:<br> [\s\r\n]+|<br>)*(<\/?(h[1-6r]|p|div|address|pre|form|table|tbody|thead|tfoot|th|tr|td|li|ol|ul|caption|blockquote|center|dl|dt|dd|dir|fieldset)[^>]*>)(?:<br> [\s\r\n]+|<br>)*/g, '$1']]); // Detect Word content and process it more aggressive if (/class="?Mso|style="[^"]*\bmso-|w:WordDocument/i.test(h) || o.wordContent) { o.wordContent = true; // Mark the pasted contents as word specific content //console.log('Word contents detected.'); // Process away some basic content process([ /^\s*( )+/gi, // entities at the start of contents /( |<br[^>]*>)+\s*$/gi // entities at the end of contents ]); if (getParam(ed, "paste_convert_headers_to_strong")) { h = h.replace(/<p [^>]*class="?MsoHeading"?[^>]*>(.*?)<\/p>/gi, "<p><strong>$1</strong></p>"); } if (getParam(ed, "paste_convert_middot_lists")) { process([ [/<!--\[if !supportLists\]-->/gi, '$&__MCE_ITEM__'], // Convert supportLists to a list item marker [/(<span[^>]+(?:mso-list:|:\s*symbol)[^>]+>)/gi, '$1__MCE_ITEM__'], // Convert mso-list and symbol spans to item markers [/(<p[^>]+(?:MsoListParagraph)[^>]+>)/gi, '$1__MCE_ITEM__'] // Convert mso-list and symbol paragraphs to item markers (FF) ]); } process([ // Word comments like conditional comments etc /<!--[\s\S]+?-->/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 <s> into <strike> for line-though [/<(\/?)s>/gi, "<$1strike>"], // Replace nsbp entites to char since it's easier to handle [/ /gi, "\u00a0"] ]); // Remove bad attributes, with or without quotes, ensuring that attribute text is really inside a tag. // If JavaScript had a RegExp look-behind, we could have integrated this with the last process() array and got rid of the loop. But alas, it does not, so we cannot. do { len = h.length; h = h.replace(/(<[a-z][^>]*\s)(?:id|name|language|type|on\w+|\w+:\w+)=(?:"[^"]*"|\w+)\s?/gi, "$1"); } while (len != h.length); // Remove all spans if no styles is to be retained if (getParam(ed, "paste_retain_style_properties").replace(/^none$/i, "").length == 0) { h = h.replace(/<\/?span[^>]*>/gi, ""); } else { // We're keeping styles, so at least clean them up. // CSS Reference: http://msdn.microsoft.com/en-us/library/aa155477.aspx process([ // Convert <span style="mso-spacerun:yes">___</span> to string of alternating breaking/non-breaking spaces of same length [/<span\s+style\s*=\s*"\s*mso-spacerun\s*:\s*yes\s*;?\s*"\s*>([\s\u00a0]*)<\/span>/gi, function(str, spaces) { return (spaces.length > 0)? spaces.replace(/./, " ").slice(Math.floor(spaces.length/2)).split("").join("\u00a0") : ""; } ], // Examine all styles: delete junk, transform some, and keep the rest [/(<[a-z][^>]*)\sstyle="([^"]*)"/gi, function(str, tag, style) { var n = [], i = 0, s = explode(trim(style).replace(/"/gi, "'"), ";"); // Examine each style definition within the tag's style attribute each(s, function(v) { var name, value, parts = explode(v, ":"); function ensureUnits(v) { return v + ((v !== "0") && (/\d$/.test(v)))? "px" : ""; } if (parts.length == 2) { name = parts[0].toLowerCase(); value = parts[1].toLowerCase(); // Translate certain MS Office styles into their CSS equivalents switch (name) { case "mso-padding-alt": case "mso-padding-top-alt": case "mso-padding-right-alt": case "mso-padding-bottom-alt": case "mso-padding-left-alt": case "mso-margin-alt": case "mso-margin-top-alt": case "mso-margin-right-alt": case "mso-margin-bottom-alt": case "mso-margin-left-alt": case "mso-table-layout-alt": case "mso-height": case "mso-width": case "mso-vertical-align-alt": n[i++] = name.replace(/^mso-|-alt$/g, "") + ":" + ensureUnits(value); return; case "horiz-align": n[i++] = "text-align:" + value; return; case "vert-align": n[i++] = "vertical-align:" + value; return; case "font-color": case "mso-foreground": n[i++] = "color:" + value; return; case "mso-background": case "mso-highlight": n[i++] = "background:" + value; return; case "mso-default-height": n[i++] = "min-height:" + ensureUnits(value); return; case "mso-default-width": n[i++] = "min-width:" + ensureUnits(value); return; case "mso-padding-between-alt": n[i++] = "border-collapse:separate;border-spacing:" + ensureUnits(value); return; case "text-line-through": if ((value == "single") || (value == "double")) { n[i++] = "text-decoration:line-through"; } return; case "mso-zero-height": if (value == "yes") { n[i++] = "display:none"; } return; } // Eliminate all MS Office style definitions that have no CSS equivalent by examining the first characters in the name if (/^(mso|column|font-emph|lang|layout|line-break|list-image|nav|panose|punct|row|ruby|sep|size|src|tab-|table-border|text-(?!align|decor|indent|trans)|top-bar|version|vnd|word-break)/.test(name)) { return; } // If it reached this point, it must be a valid CSS style n[i++] = name + ":" + parts[1]; // Lower-case name, but keep value case } }); // If style attribute contained any valid styles the re-write it; otherwise delete style attribute. if (i > 0) { return tag + ' style="' + n.join(';') + '"'; } else { return tag; } } ] ]); } } // Replace headers with <strong> if (getParam(ed, "paste_convert_headers_to_strong")) { process([ [/<h[1-6][^>]*>/gi, "<p><strong>"], [/<\/h[1-6][^>]*>/gi, "</strong></p>"] ]); } process([ // Copy paste from Java like Open Office will produce this junk on FF [/Version:[\d.]+\nStartHTML:\d+\nEndHTML:\d+\nStartFragment:\d+\nEndFragment:\d+/gi, ''] ]); // Class attribute options are: leave all as-is ("none"), remove all ("all"), or remove only those starting with mso ("mso"). // Note:- paste_strip_class_attributes: "none", verify_css_classes: true is also a good variation. stripClass = getParam(ed, "paste_strip_class_attributes"); if (stripClass !== "none") { function removeClasses(match, g1) { if (stripClass === "all") return ''; var cls = grep(explode(g1.replace(/^(["'])(.*)\1$/, "$2"), " "), function(v) { return (/^(?!mso)/i.test(v)); } ); return cls.length ? ' class="' + cls.join(" ") + '"' : ''; }; h = h.replace(/ class="([^"]+)"/gi, removeClasses); h = h.replace(/ class=([\-\w]+)/gi, removeClasses); } // Remove spans option if (getParam(ed, "paste_remove_spans")) { h = h.replace(/<\/?span[^>]*>/gi, ""); } //console.log('After preprocess:' + h); o.content = h; }, /** * Various post process items. */ _postProcess : function(pl, o) { var t = this, ed = t.editor, dom = ed.dom, styleProps; if (ed.settings.paste_enable_default_filters == false) { return; } if (o.wordContent) { // Remove named anchors or TOC links each(dom.select('a', o.node), function(a) { if (!a.href || a.href.indexOf('#_Toc') != -1) dom.remove(a, 1); }); if (getParam(ed, "paste_convert_middot_lists")) { t._convertLists(pl, o); } // Process styles styleProps = getParam(ed, "paste_retain_style_properties"); // retained properties // Process only if a string was specified and not equal to "all" or "*" if ((tinymce.is(styleProps, "string")) && (styleProps !== "all") && (styleProps !== "*")) { styleProps = tinymce.explode(styleProps.replace(/^none$/i, "")); // Retains some style properties each(dom.select('*', o.node), function(el) { var newStyle = {}, npc = 0, i, sp, sv; // Store a subset of the existing styles if (styleProps) { for (i = 0; i < styleProps.length; i++) { sp = styleProps[i]; sv = dom.getStyle(el, sp); if (sv) { newStyle[sp] = sv; npc++; } } } // Remove all of the existing styles dom.setAttrib(el, 'style', ''); if (styleProps && npc > 0) dom.setStyles(el, newStyle); // Add back the stored subset of styles else // Remove empty span tags that do not have class attributes if (el.nodeName == 'SPAN' && !el.className) dom.remove(el, true); }); } } // Remove all style information or only specifically on WebKit to avoid the style bug on that browser if (getParam(ed, "paste_remove_styles") || (getParam(ed, "paste_remove_styles_if_webkit") && tinymce.isWebKit)) { each(dom.select('*[style]', o.node), function(el) { el.removeAttribute('style'); el.removeAttribute('data-mce-style'); }); } else { if (tinymce.isWebKit) { // We need to compress the styles on WebKit since if you paste <img border="0" /> it will become <img border="0" style="... lots of junk ..." /> // Removing the mce_style that contains the real value will force the Serializer engine to compress the styles each(dom.select('*', o.node), function(el) { el.removeAttribute('data-mce-style'); }); } } }, /** * Converts the most common bullet and number formats in Office into a real semantic UL/LI list. */ _convertLists : function(pl, o) { var dom = pl.editor.dom, listElm, li, lastMargin = -1, margin, levels = [], lastType, html; // Convert middot lists into real semantic lists each(dom.select('p', o.node), function(p) { var sib, val = '', type, html, idx, parents; // Get text node value at beginning of paragraph for (sib = p.firstChild; sib && sib.nodeType == 3; sib = sib.nextSibling) val += sib.nodeValue; val = p.innerHTML.replace(/<\/?\w+[^>]*>/gi, '').replace(/ /g, '\u00a0'); // Detect unordered lists look for bullets if (/^(__MCE_ITEM__)+[\u2022\u00b7\u00a7\u00d8o\u25CF]\s*\u00a0*/.test(val)) type = 'ul'; // Detect ordered lists 1., a. or ixv. if (/^__MCE_ITEM__\s*\w+\.\s*\u00a0+/.test(val)) type = 'ol'; // Check if node value matches the list pattern: o if (type) { margin = parseFloat(p.style.marginLeft || 0); if (margin > lastMargin) levels.push(margin); if (!listElm || type != lastType) { listElm = dom.create(type); dom.insertAfter(listElm, p); } else { // Nested list element if (margin > lastMargin) { listElm = li.appendChild(dom.create(type)); } else if (margin < lastMargin) { // Find parent level based on margin value idx = tinymce.inArray(levels, margin); parents = dom.getParents(listElm.parentNode, type); listElm = parents[parents.length - 1 - idx] || listElm; } } // Remove middot or number spans if they exists each(dom.select('span', p), function(span) { var html = span.innerHTML.replace(/<\/?\w+[^>]*>/gi, ''); // Remove span with the middot or the number if (type == 'ul' && /^__MCE_ITEM__[\u2022\u00b7\u00a7\u00d8o\u25CF]/.test(html)) dom.remove(span); else if (/^__MCE_ITEM__[\s\S]*\w+\.( |\u00a0)*\s*/.test(html)) dom.remove(span); }); html = p.innerHTML; // Remove middot/list items if (type == 'ul') html = p.innerHTML.replace(/__MCE_ITEM__/g, '').replace(/^[\u2022\u00b7\u00a7\u00d8o\u25CF]\s*( |\u00a0)+\s*/, ''); else html = p.innerHTML.replace(/__MCE_ITEM__/g, '').replace(/^\s*\w+\.( |\u00a0)+\s*/, ''); // Create li and add paragraph data into the new li li = listElm.appendChild(dom.create('li', 0, html)); dom.remove(p); lastMargin = margin; lastType = type; } else listElm = lastMargin = 0; // End list element }); // Remove any left over makers html = o.node.innerHTML; if (html.indexOf('__MCE_ITEM__') != -1) o.node.innerHTML = html.replace(/__MCE_ITEM__/g, ''); }, /** * Inserts the specified contents at the caret position. */ _insert : function(h, skip_undo) { var ed = this.editor, r = ed.selection.getRng(); // First delete the contents seems to work better on WebKit when the selection spans multiple list items or multiple table cells. if (!ed.selection.isCollapsed() && r.startContainer != r.endContainer) ed.getDoc().execCommand('Delete', false, null); ed.execCommand('mceInsertContent', false, h, {skip_undo : skip_undo}); }, /** * Instead of the old plain text method which tried to re-create a paste operation, the * new approach adds a plain text mode toggle switch that changes the behavior of paste. * This function is passed the same input that the regular paste plugin produces. * It performs additional scrubbing and produces (and inserts) the plain text. * This approach leverages all of the great existing functionality in the paste * plugin, and requires minimal changes to add the new functionality. * Speednet - June 2009 */ _insertPlainText : function(ed, dom, h) { var i, len, pos, rpos, node, breakElms, before, after, w = ed.getWin(), d = ed.getDoc(), sel = ed.selection, is = tinymce.is, inArray = tinymce.inArray, linebr = getParam(ed, "paste_text_linebreaktype"), rl = getParam(ed, "paste_text_replacements"); function process(items) { each(items, function(v) { if (v.constructor == RegExp) h = h.replace(v, ""); else h = h.replace(v[0], v[1]); }); }; if ((typeof(h) === "string") && (h.length > 0)) { // If HTML content with line-breaking tags, then remove all cr/lf chars because only tags will break a line if (/<(?:p|br|h[1-6]|ul|ol|dl|table|t[rdh]|div|blockquote|fieldset|pre|address|center)[^>]*>/i.test(h)) { process([ /[\n\r]+/g ]); } else { // Otherwise just get rid of carriage returns (only need linefeeds) process([ /\r+/g ]); } process([ [/<\/(?:p|h[1-6]|ul|ol|dl|table|div|blockquote|fieldset|pre|address|center)>/gi, "\n\n"], // Block tags get a blank line after them [/<br[^>]*>|<\/tr>/gi, "\n"], // Single linebreak for <br /> tags and table rows [/<\/t[dh]>\s*<t[dh][^>]*>/gi, "\t"], // Table cells get tabs betweem them /<[a-z!\/?][^>]*>/gi, // Delete all remaining tags [/ /gi, " "], // Convert non-break spaces to regular spaces (remember, *plain text*) [/(?:(?!\n)\s)*(\n+)(?:(?!\n)\s)*/gi, "$1"], // Cool little RegExp deletes whitespace around linebreak chars. [/\n{3,}/g, "\n\n"], // Max. 2 consecutive linebreaks /^\s+|\s+$/g // Trim the front & back ]); h = dom.decode(tinymce.html.Entities.encodeRaw(h)); // Delete any highlighted text before pasting if (!sel.isCollapsed()) { d.execCommand("Delete", false, null); } // Perform default or custom replacements if (is(rl, "array") || (is(rl, "array"))) { process(rl); } else if (is(rl, "string")) { process(new RegExp(rl, "gi")); } // Treat paragraphs as specified in the config if (linebr == "none") { process([ [/\n+/g, " "] ]); } else if (linebr == "br") { process([ [/\n/g, "<br />"] ]); } else { process([ /^\s+|\s+$/g, [/\n\n/g, "</p><p>"], [/\n/g, "<br />"] ]); } // This next piece of code handles the situation where we're pasting more than one paragraph of plain // text, and we are pasting the content into the middle of a block node in the editor. The block // node gets split at the selection point into "Para A" and "Para B" (for the purposes of explaining). // The first paragraph of the pasted text is appended to "Para A", and the last paragraph of the // pasted text is prepended to "Para B". Any other paragraphs of pasted text are placed between // "Para A" and "Para B". This code solves a host of problems with the original plain text plugin and // now handles styles correctly. (Pasting plain text into a styled paragraph is supposed to make the // plain text take the same style as the existing paragraph.) if ((pos = h.indexOf("</p><p>")) != -1) { rpos = h.lastIndexOf("</p><p>"); node = sel.getNode(); breakElms = []; // Get list of elements to break do { if (node.nodeType == 1) { // Don't break tables and break at body if (node.nodeName == "TD" || node.nodeName == "BODY") { break; } breakElms[breakElms.length] = node; } } while (node = node.parentNode); // Are we in the middle of a block node? if (breakElms.length > 0) { before = h.substring(0, pos); after = ""; for (i=0, len=breakElms.length; i<len; i++) { before += "</" + breakElms[i].nodeName.toLowerCase() + ">"; after += "<" + breakElms[breakElms.length-i-1].nodeName.toLowerCase() + ">"; } if (pos == rpos) { h = before + after + h.substring(pos+7); } else { h = before + h.substring(pos+4, rpos+4) + after + h.substring(rpos+7); } } } // Insert content at the caret, plus add a marker for repositioning the caret ed.execCommand("mceInsertRawHTML", false, h + '<span id="_plain_text_marker"> </span>'); // Reposition the caret to the marker, which was placed immediately after the inserted content. // Needs to be done asynchronously (in window.setTimeout) or else it doesn't work in all browsers. // The second part of the code scrolls the content up if the caret is positioned off-screen. // This is only necessary for WebKit browsers, but it doesn't hurt to use for all. window.setTimeout(function() { var marker = dom.get('_plain_text_marker'), elm, vp, y, elmHeight; sel.select(marker, false); d.execCommand("Delete", false, null); marker = null; // Get element, position and height elm = sel.getStart(); vp = dom.getViewPort(w); y = dom.getPos(elm).y; elmHeight = elm.clientHeight; // Is element within viewport if not then scroll it into view if ((y < vp.y) || (y + elmHeight > vp.y + vp.h)) { d.body.scrollTop = y < vp.y ? y : y - vp.h + 25; } }, 0); } }, /** * This method will open the old style paste dialogs. Some users might want the old behavior but still use the new cleanup engine. */ _legacySupport : function() { var t = this, ed = t.editor; // Register command(s) for backwards compatibility ed.addCommand("mcePasteWord", function() { ed.windowManager.open({ file: t.url + "/pasteword.htm", width: parseInt(getParam(ed, "paste_dialog_width")), height: parseInt(getParam(ed, "paste_dialog_height")), inline: 1 }); }); if (getParam(ed, "paste_text_use_dialog")) { ed.addCommand("mcePasteText", function() { ed.windowManager.open({ file : t.url + "/pastetext.htm", width: parseInt(getParam(ed, "paste_dialog_width")), height: parseInt(getParam(ed, "paste_dialog_height")), inline : 1 }); }); } // Register button for backwards compatibility ed.addButton("pasteword", {title : "paste.paste_word_desc", cmd : "mcePasteWord"}); } }); // Register plugin tinymce.PluginManager.add("paste", tinymce.plugins.PastePlugin); })();