diff -r 000000000000 -r c78d206bf01c tinymce/3rdparty/plugins/paste/editor_plugin_src.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tinymce/3rdparty/plugins/paste/editor_plugin_src.js Thu Jun 02 06:24:03 2011 -0400 @@ -0,0 +1,531 @@ +/** + * $Id: editor_plugin_src.js 1225 2009-09-07 19:06:19Z spocke $ + * + * @author Moxiecode + * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved. + */ + +(function() { + var each = tinymce.each; + + tinymce.create('tinymce.plugins.PastePlugin', { + init : function(ed, url) { + var t = this, cb; + + 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); + }); + + // This function executes the process handlers and inserts the contents + function process(o) { + var dom = ed.dom; + + // Execute pre process handlers + t.onPreProcess.dispatch(t, o); + + // Create DOM structure + o.node = dom.create('div', 0, o.content); + + // Execute post process handlers + t.onPostProcess.dispatch(t, o); + + // Serialize content + o.content = ed.serializer.serialize(o.node, {getInner : 1}); + + // Insert cleaned content. We need to handle insertion of contents containing block elements separately + if (/<(p|h[1-6]|ul|ol)/.test(o.content)) + t._insertBlockContent(ed, dom, o.content); + else + t._insert(o.content); + }; + + // Add command for external usage + ed.addCommand('mceInsertClipboardContent', function(u, o) { + process(o); + }); + + // 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, sel = ed.selection, dom = ed.dom, body = ed.getBody(), posY; + + if (dom.get('_mcePaste')) + return; + + // Create container to paste into + n = dom.add(body, 'div', {id : '_mcePaste'}, '\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; + + // 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) { + // 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') { + ed.execCommand('mcePasteWord'); + e.preventDefault(); + return; + } + + // Process contents + process({content : n.innerHTML}); + + // Block the real paste event + return tinymce.dom.Event.cancel(e); + } else { + or = ed.selection.getRng(); + + // Move caret into hidden div + n = n.firstChild; + rng = ed.getDoc().createRange(); + rng.setStart(n, 0); + rng.setEnd(n, 1); + sel.setRng(rng); + + // Wait a while and grab the pasted contents + window.setTimeout(function() { + var h = '', nl = dom.select('div[id=_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) { + h += (dom.select('> span.Apple-style-span div', n)[0] || dom.select('> span.Apple-style-span', n)[0] || n).innerHTML; + }); + + // Remove the nodes + each(nl, function(n) { + dom.remove(n); + }); + + // Restore the old selection + if (or) + sel.setRng(or); + + process({content : h}); + }, 0); + } + }; + + // Check if we should use the new auto process method + if (ed.getParam('paste_auto_cleanup_on_paste', true)) { + // Is it's Opera or older FF use key handler + if (tinymce.isOpera || /Firefox\/2/.test(navigator.userAgent)) { + ed.onKeyDown.add(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); + }); + } + } + + // Block all drag/drop events + if (ed.getParam('paste_block_drop')) { + ed.onInit.add(function() { + 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, process, 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]); + }); + }; + + // Detect Word content and process it more aggressive + if (/(class=\"?Mso|style=\"[^\"]*\bmso\-|w:WordDocument)/.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*( )+/g, // nbsp entities at the start of contents + /( |]*>)+\s*$/g // nbsp entities at the end of contents + ]); + + if (ed.getParam('paste_convert_middot_lists', true)) { + process([ + [//gi, '$&__MCE_ITEM__'], // Convert supportLists to a list item marker + [/(]+:\s*symbol[^>]+>)/gi, '$1__MCE_ITEM__'], // Convert symbol spans to list items + [/(]+mso-list:[^>]+>)/gi, '$1__MCE_ITEM__'] // Convert mso-list to item marker + ]); + } + + process([ + //gi, // Word comments + /<\/?(img|font|meta|link|style|div|v:\w+)[^>]*>/gi, // Remove some tags including VML content + /<\\?\?xml[^>]*>/gi, // XML namespace declarations + /<\/?o:[^>]*>/gi, // MS namespaced elements + / (id|name|language|type|on\w+|v:\w+)=\"([^\"]*)\"/gi, // on.., class, style and language attributes with quotes + / (id|name|language|type|on\w+|v:\w+)=(\w+)/gi, // on.., class, style and language attributes without quotes (IE) + [/<(\/?)s>/gi, '<$1strike>'], // Convert into for line-though + /]+>[\s\S]*?<\/script>/gi, // All scripts elements for msoShowComment for example + [/ /g, '\u00a0'] // Replace nsbp entites to char since it's easier to handle + ]); + + // Remove all spans if no styles is to be retained + if (!ed.getParam('paste_retain_style_properties')) { + process([ + /<\/?(span)[^>]*>/gi + ]); + } + } + + // Allow for class names to be retained if desired; either all, or just the ones from Word + // Note that the paste_strip_class_attributes: 'none, verify_css_classes: true is also a good variation. + stripClass = ed.getParam('paste_strip_class_attributes'); + if (stripClass != 'none') { + // Cleans everything but mceItem... classes + function cleanClasses(str, cls) { + var i, out = ''; + + // Remove all classes + if (stripClass == 'all') + return ''; + + cls = tinymce.explode(cls, ' '); + + for (i = cls.length - 1; i >= 0; i--) { + // Remove Mso classes + if (!/^(Mso)/i.test(cls[i])) + out += (!out ? '' : ' ') + cls[i]; + } + + return ' class="' + out + '"'; + }; + + process([ + [/ class=\"([^\"]*)\"/gi, cleanClasses], // class attributes with quotes + [/ class=(\w+)/gi, cleanClasses] // class attributes without quotes (IE) + ]); + } + + // Remove spans option + if (ed.getParam('paste_remove_spans')) { + process([ + /<\/?(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 (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 (t.editor.getParam('paste_convert_middot_lists', true)) + t._convertLists(pl, o); + + // Process styles + styleProps = ed.getParam('paste_retain_style_properties'); // retained properties + + // If string property then split it + if (tinymce.is(styleProps, 'string')) + styleProps = tinymce.explode(styleProps); + + // 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 (ed.getParam("paste_remove_styles") || (ed.getParam("paste_remove_styles_if_webkit") && tinymce.isWebKit)) { + each(dom.select('*[style]', o.node), function(el) { + el.removeAttribute('style'); + el.removeAttribute('mce_style'); + }); + } else { + if (tinymce.isWebKit) { + // We need to compress the styles on WebKit since if you paste it will become + // 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('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]\s*\u00a0*/.test(val)) + type = 'ul'; + + // Detect ordered lists 1., a. or ixv. + if (/^__MCE_ITEM__\s*\w+\.\s*\u00a0{2,}/.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' && /^[\u2022\u00b7\u00a7\u00d8o]/.test(html)) + dom.remove(span); + else if (/^[\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]\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, ''); + }, + + /** + * This method will split the current block parent and insert the contents inside the split position. + * This logic can be improved so text nodes at the start/end remain in the start/end block elements + */ + _insertBlockContent : function(ed, dom, content) { + var parentBlock, marker, sel = ed.selection, last, elm, vp, y, elmHeight; + + function select(n) { + var r; + + if (tinymce.isIE) { + r = ed.getDoc().body.createTextRange(); + r.moveToElementText(n); + r.collapse(false); + r.select(); + } else { + sel.select(n, 1); + sel.collapse(false); + } + }; + + // Insert a marker for the caret position + this._insert(' ', 1); + marker = dom.get('_marker'); + parentBlock = dom.getParent(marker, 'p,h1,h2,h3,h4,h5,h6,ul,ol,th,td'); + + // If it's a parent block but not a table cell + if (parentBlock && !/TD|TH/.test(parentBlock.nodeName)) { + // Split parent block + marker = dom.split(parentBlock, marker); + + // Insert nodes before the marker + each(dom.create('div', 0, content).childNodes, function(n) { + last = marker.parentNode.insertBefore(n.cloneNode(true), marker); + }); + + // Move caret after marker + select(last); + } else { + dom.setOuterHTML(marker, content); + sel.select(ed.getBody(), 1); + sel.collapse(0); + } + + dom.remove('_marker'); // Remove marker if it's left + + // Get element, position and height + elm = sel.getStart(); + vp = dom.getViewPort(ed.getWin()); + y = ed.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) + ed.getDoc().body.scrollTop = y < vp.y ? y : y - vp.h + 25; + }, + + /** + * Inserts the specified contents at the caret position. + */ + _insert : function(h, skip_undo) { + var ed = this.editor; + + // First delete the contents seems to work better on WebKit + if (!ed.selection.isCollapsed()) + ed.getDoc().execCommand('Delete', false, null); + + // It's better to use the insertHTML method on Gecko since it will combine paragraphs correctly before inserting the contents + ed.execCommand(tinymce.isGecko ? 'insertHTML' : 'mceInsertContent', false, h, {skip_undo : skip_undo}); + }, + + /** + * 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 commands for backwards compatibility + each(['mcePasteText', 'mcePasteWord'], function(cmd) { + ed.addCommand(cmd, function() { + ed.windowManager.open({ + file : t.url + (cmd == 'mcePasteText' ? '/pastetext.htm' : '/pasteword.htm'), + width : parseInt(ed.getParam("paste_dialog_width", "450")), + height : parseInt(ed.getParam("paste_dialog_height", "400")), + inline : 1 + }); + }); + }); + + // Register buttons for backwards compatibility + ed.addButton('pastetext', {title : 'paste.paste_text_desc', cmd : 'mcePasteText'}); + ed.addButton('pasteword', {title : 'paste.paste_word_desc', cmd : 'mcePasteWord'}); + ed.addButton('selectall', {title : 'paste.selectall_desc', cmd : 'selectall'}); + } + }); + + // Register plugin + tinymce.PluginManager.add('paste', tinymce.plugins.PastePlugin); +})(); \ No newline at end of file