--- /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
+ /( |<br[^>]*>)+\s*$/g // nbsp entities at the end of contents
+ ]);
+
+ if (ed.getParam('paste_convert_middot_lists', true)) {
+ process([
+ [/<!--\[if !supportLists\]-->/gi, '$&__MCE_ITEM__'], // Convert supportLists to a list item marker
+ [/(<span[^>]+:\s*symbol[^>]+>)/gi, '$1__MCE_ITEM__'], // Convert symbol spans to list items
+ [/(<span[^>]+mso-list:[^>]+>)/gi, '$1__MCE_ITEM__'] // Convert mso-list to item marker
+ ]);
+ }
+
+ process([
+ /<!--[\s\S]+?-->/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 <o:tag>
+ / (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 <s> into <strike> for line-though
+ /<script[^>]+>[\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 <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('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('<span id="_marker"> </span>', 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);
+})();
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