bgneal@45: /**
bgneal@183: * editor_plugin_src.js
bgneal@45: *
bgneal@183: * Copyright 2009, Moxiecode Systems AB
bgneal@183: * Released under LGPL License.
bgneal@183: *
bgneal@183: * License: http://tinymce.moxiecode.com/license
bgneal@183: * Contributing: http://tinymce.moxiecode.com/contributing
bgneal@45: */
bgneal@45:
bgneal@45: (function() {
bgneal@183: var each = tinymce.each,
bgneal@183: entities = null,
bgneal@183: defs = {
bgneal@183: paste_auto_cleanup_on_paste : true,
bgneal@183: paste_block_drop : false,
bgneal@183: paste_retain_style_properties : "none",
bgneal@183: paste_strip_class_attributes : "mso",
bgneal@183: paste_remove_spans : false,
bgneal@183: paste_remove_styles : false,
bgneal@183: paste_remove_styles_if_webkit : true,
bgneal@183: paste_convert_middot_lists : true,
bgneal@183: paste_convert_headers_to_strong : false,
bgneal@183: paste_dialog_width : "450",
bgneal@183: paste_dialog_height : "400",
bgneal@183: paste_text_use_dialog : false,
bgneal@183: paste_text_sticky : false,
bgneal@183: paste_text_notifyalways : false,
bgneal@183: paste_text_linebreaktype : "p",
bgneal@183: paste_text_replacements : [
bgneal@183: [/\u2026/g, "..."],
bgneal@183: [/[\x93\x94\u201c\u201d]/g, '"'],
bgneal@183: [/[\x60\x91\x92\u2018\u2019]/g, "'"]
bgneal@183: ]
bgneal@183: };
bgneal@183:
bgneal@183: function getParam(ed, name) {
bgneal@183: return ed.getParam(name, defs[name]);
bgneal@183: }
bgneal@45:
bgneal@45: tinymce.create('tinymce.plugins.PastePlugin', {
bgneal@45: init : function(ed, url) {
bgneal@45: var t = this;
bgneal@45:
bgneal@183: t.editor = ed;
bgneal@183: t.url = url;
bgneal@45:
bgneal@183: // Setup plugin events
bgneal@183: t.onPreProcess = new tinymce.util.Dispatcher(t);
bgneal@183: t.onPostProcess = new tinymce.util.Dispatcher(t);
bgneal@183:
bgneal@183: // Register default handlers
bgneal@183: t.onPreProcess.add(t._preProcess);
bgneal@183: t.onPostProcess.add(t._postProcess);
bgneal@183:
bgneal@183: // Register optional preprocess handler
bgneal@183: t.onPreProcess.add(function(pl, o) {
bgneal@183: ed.execCallback('paste_preprocess', pl, o);
bgneal@45: });
bgneal@45:
bgneal@183: // Register optional postprocess
bgneal@183: t.onPostProcess.add(function(pl, o) {
bgneal@183: ed.execCallback('paste_postprocess', pl, o);
bgneal@45: });
bgneal@45:
bgneal@183: // Initialize plain text flag
bgneal@183: ed.pasteAsPlainText = false;
bgneal@183:
bgneal@183: // This function executes the process handlers and inserts the contents
bgneal@183: // force_rich overrides plain text mode set by user, important for pasting with execCommand
bgneal@183: function process(o, force_rich) {
bgneal@183: var dom = ed.dom;
bgneal@183:
bgneal@183: // Execute pre process handlers
bgneal@183: t.onPreProcess.dispatch(t, o);
bgneal@183:
bgneal@183: // Create DOM structure
bgneal@183: o.node = dom.create('div', 0, o.content);
bgneal@183:
bgneal@183: // Execute post process handlers
bgneal@183: t.onPostProcess.dispatch(t, o);
bgneal@183:
bgneal@183: // Serialize content
bgneal@183: o.content = ed.serializer.serialize(o.node, {getInner : 1});
bgneal@183:
bgneal@183: // Plain text option active?
bgneal@183: if ((!force_rich) && (ed.pasteAsPlainText)) {
bgneal@183: t._insertPlainText(ed, dom, o.content);
bgneal@183:
bgneal@183: if (!getParam(ed, "paste_text_sticky")) {
bgneal@183: ed.pasteAsPlainText = false;
bgneal@183: ed.controlManager.setActive("pastetext", false);
bgneal@183: }
bgneal@183: } else if (/<(p|h[1-6]|ul|ol)/.test(o.content)) {
bgneal@183: // Handle insertion of contents containing block elements separately
bgneal@183: t._insertBlockContent(ed, dom, o.content);
bgneal@183: } else {
bgneal@183: t._insert(o.content);
bgneal@183: }
bgneal@183: }
bgneal@183:
bgneal@183: // Add command for external usage
bgneal@183: ed.addCommand('mceInsertClipboardContent', function(u, o) {
bgneal@183: process(o, true);
bgneal@45: });
bgneal@45:
bgneal@183: if (!getParam(ed, "paste_text_use_dialog")) {
bgneal@183: ed.addCommand('mcePasteText', function(u, v) {
bgneal@183: var cookie = tinymce.util.Cookie;
bgneal@45:
bgneal@183: ed.pasteAsPlainText = !ed.pasteAsPlainText;
bgneal@183: ed.controlManager.setActive('pastetext', ed.pasteAsPlainText);
bgneal@183:
bgneal@183: if ((ed.pasteAsPlainText) && (!cookie.get("tinymcePasteText"))) {
bgneal@183: if (getParam(ed, "paste_text_sticky")) {
bgneal@217: ed.windowManager.alert(ed.translate('paste.plaintext_mode_sticky'));
bgneal@183: } else {
bgneal@217: ed.windowManager.alert(ed.translate('paste.plaintext_mode_sticky'));
bgneal@183: }
bgneal@183:
bgneal@183: if (!getParam(ed, "paste_text_notifyalways")) {
bgneal@183: cookie.set("tinymcePasteText", "1", new Date(new Date().getFullYear() + 1, 12, 31))
bgneal@183: }
bgneal@183: }
bgneal@45: });
bgneal@45: }
bgneal@45:
bgneal@183: ed.addButton('pastetext', {title: 'paste.paste_text_desc', cmd: 'mcePasteText'});
bgneal@183: ed.addButton('selectall', {title: 'paste.selectall_desc', cmd: 'selectall'});
bgneal@45:
bgneal@183: // This function grabs the contents from the clipboard by adding a
bgneal@183: // hidden div and placing the caret inside it and after the browser paste
bgneal@183: // is done it grabs that contents and processes that
bgneal@183: function grabContent(e) {
bgneal@183: var n, or, rng, sel = ed.selection, dom = ed.dom, body = ed.getBody(), posY;
bgneal@183:
bgneal@217: // Check if browser supports direct plaintext access
bgneal@217: if (ed.pasteAsPlainText && (e.clipboardData || dom.doc.dataTransfer)) {
bgneal@217: e.preventDefault();
bgneal@217: process({content : (e.clipboardData || dom.doc.dataTransfer).getData('Text')}, true);
bgneal@217: return;
bgneal@217: }
bgneal@217:
bgneal@183: if (dom.get('_mcePaste'))
bgneal@183: return;
bgneal@183:
bgneal@183: // Create container to paste into
bgneal@247: n = dom.add(body, 'div', {id : '_mcePaste', 'class' : 'mcePaste'}, '\uFEFF<br _mce_bogus="1">');
bgneal@183:
bgneal@183: // If contentEditable mode we need to find out the position of the closest element
bgneal@183: if (body != ed.getDoc().body)
bgneal@183: posY = dom.getPos(ed.selection.getStart(), body).y;
bgneal@183: else
bgneal@183: posY = body.scrollTop;
bgneal@183:
bgneal@183: // Styles needs to be applied after the element is added to the document since WebKit will otherwise remove all styles
bgneal@183: dom.setStyles(n, {
bgneal@183: position : 'absolute',
bgneal@183: left : -10000,
bgneal@183: top : posY,
bgneal@183: width : 1,
bgneal@183: height : 1,
bgneal@183: overflow : 'hidden'
bgneal@183: });
bgneal@183:
bgneal@183: if (tinymce.isIE) {
bgneal@183: // Select the container
bgneal@183: rng = dom.doc.body.createTextRange();
bgneal@183: rng.moveToElementText(n);
bgneal@183: rng.execCommand('Paste');
bgneal@183:
bgneal@183: // Remove container
bgneal@183: dom.remove(n);
bgneal@183:
bgneal@183: // Check if the contents was changed, if it wasn't then clipboard extraction failed probably due
bgneal@183: // to IE security settings so we pass the junk though better than nothing right
bgneal@183: if (n.innerHTML === '\uFEFF') {
bgneal@183: ed.execCommand('mcePasteWord');
bgneal@183: e.preventDefault();
bgneal@183: return;
bgneal@45: }
bgneal@183:
bgneal@183: // Process contents
bgneal@183: process({content : n.innerHTML});
bgneal@183:
bgneal@183: // Block the real paste event
bgneal@183: return tinymce.dom.Event.cancel(e);
bgneal@183: } else {
bgneal@183: function block(e) {
bgneal@183: e.preventDefault();
bgneal@183: };
bgneal@183:
bgneal@183: // Block mousedown and click to prevent selection change
bgneal@183: dom.bind(ed.getDoc(), 'mousedown', block);
bgneal@183: dom.bind(ed.getDoc(), 'keydown', block);
bgneal@183:
bgneal@183: or = ed.selection.getRng();
bgneal@183:
bgneal@183: // Move caret into hidden div
bgneal@183: n = n.firstChild;
bgneal@183: rng = ed.getDoc().createRange();
bgneal@183: rng.setStart(n, 0);
bgneal@183: rng.setEnd(n, 1);
bgneal@183: sel.setRng(rng);
bgneal@183:
bgneal@183: // Wait a while and grab the pasted contents
bgneal@183: window.setTimeout(function() {
bgneal@183: var h = '', nl = dom.select('div.mcePaste');
bgneal@183:
bgneal@183: // WebKit will split the div into multiple ones so this will loop through then all and join them to get the whole HTML string
bgneal@183: each(nl, function(n) {
bgneal@247: var child = n.firstChild;
bgneal@247:
bgneal@247: // WebKit inserts a DIV container with lots of odd styles
bgneal@247: if (child && child.nodeName == 'DIV' && child.style.marginTop && child.style.backgroundColor) {
bgneal@247: dom.remove(child, 1);
bgneal@247: }
bgneal@247:
bgneal@183: // WebKit duplicates the divs so we need to remove them
bgneal@183: each(dom.select('div.mcePaste', n), function(n) {
bgneal@183: dom.remove(n, 1);
bgneal@183: });
bgneal@183:
bgneal@217: // Remove apply style spans
bgneal@217: each(dom.select('span.Apple-style-span', n), function(n) {
bgneal@217: dom.remove(n, 1);
bgneal@217: });
bgneal@217:
bgneal@247: // Remove bogus br elements
bgneal@247: each(dom.select('br[_mce_bogus]', n), function(n) {
bgneal@247: dom.remove(n);
bgneal@247: });
bgneal@247:
bgneal@217: h += n.innerHTML;
bgneal@183: });
bgneal@183:
bgneal@183: // Remove the nodes
bgneal@183: each(nl, function(n) {
bgneal@183: dom.remove(n);
bgneal@183: });
bgneal@183:
bgneal@183: // Restore the old selection
bgneal@183: if (or)
bgneal@183: sel.setRng(or);
bgneal@183:
bgneal@183: process({content : h});
bgneal@183:
bgneal@183: // Unblock events ones we got the contents
bgneal@183: dom.unbind(ed.getDoc(), 'mousedown', block);
bgneal@183: dom.unbind(ed.getDoc(), 'keydown', block);
bgneal@183: }, 0);
bgneal@183: }
bgneal@183: }
bgneal@183:
bgneal@183: // Check if we should use the new auto process method
bgneal@183: if (getParam(ed, "paste_auto_cleanup_on_paste")) {
bgneal@183: // Is it's Opera or older FF use key handler
bgneal@183: if (tinymce.isOpera || /Firefox\/2/.test(navigator.userAgent)) {
bgneal@183: ed.onKeyDown.add(function(ed, e) {
bgneal@183: if (((tinymce.isMac ? e.metaKey : e.ctrlKey) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45))
bgneal@183: grabContent(e);
bgneal@183: });
bgneal@183: } else {
bgneal@183: // Grab contents on paste event on Gecko and WebKit
bgneal@183: ed.onPaste.addToTop(function(ed, e) {
bgneal@183: return grabContent(e);
bgneal@183: });
bgneal@183: }
bgneal@183: }
bgneal@183:
bgneal@183: // Block all drag/drop events
bgneal@183: if (getParam(ed, "paste_block_drop")) {
bgneal@183: ed.onInit.add(function() {
bgneal@183: ed.dom.bind(ed.getBody(), ['dragend', 'dragover', 'draggesture', 'dragdrop', 'drop', 'drag'], function(e) {
bgneal@183: e.preventDefault();
bgneal@183: e.stopPropagation();
bgneal@183:
bgneal@183: return false;
bgneal@183: });
bgneal@45: });
bgneal@45: }
bgneal@183:
bgneal@183: // Add legacy support
bgneal@183: t._legacySupport();
bgneal@45: },
bgneal@45:
bgneal@45: getInfo : function() {
bgneal@45: return {
bgneal@45: longname : 'Paste text/word',
bgneal@45: author : 'Moxiecode Systems AB',
bgneal@45: authorurl : 'http://tinymce.moxiecode.com',
bgneal@45: infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/paste',
bgneal@45: version : tinymce.majorVersion + "." + tinymce.minorVersion
bgneal@45: };
bgneal@45: },
bgneal@45:
bgneal@183: _preProcess : function(pl, o) {
bgneal@183: //console.log('Before preprocess:' + o.content);
bgneal@45:
bgneal@183: var ed = this.editor,
bgneal@183: h = o.content,
bgneal@183: grep = tinymce.grep,
bgneal@183: explode = tinymce.explode,
bgneal@183: trim = tinymce.trim,
bgneal@183: len, stripClass;
bgneal@45:
bgneal@183: function process(items) {
bgneal@183: each(items, function(v) {
bgneal@183: // Remove or replace
bgneal@183: if (v.constructor == RegExp)
bgneal@183: h = h.replace(v, '');
bgneal@183: else
bgneal@183: h = h.replace(v[0], v[1]);
bgneal@183: });
bgneal@183: }
bgneal@45:
bgneal@183: // Detect Word content and process it more aggressive
bgneal@183: if (/class="?Mso|style="[^"]*\bmso-|w:WordDocument/i.test(h) || o.wordContent) {
bgneal@183: o.wordContent = true; // Mark the pasted contents as word specific content
bgneal@183: //console.log('Word contents detected.');
bgneal@45:
bgneal@183: // Process away some basic content
bgneal@183: process([
bgneal@183: /^\s*( )+/gi, // entities at the start of contents
bgneal@183: /( |<br[^>]*>)+\s*$/gi // entities at the end of contents
bgneal@183: ]);
bgneal@183:
bgneal@183: if (getParam(ed, "paste_convert_headers_to_strong")) {
bgneal@183: h = h.replace(/<p [^>]*class="?MsoHeading"?[^>]*>(.*?)<\/p>/gi, "<p><strong>$1</strong></p>");
bgneal@183: }
bgneal@183:
bgneal@183: if (getParam(ed, "paste_convert_middot_lists")) {
bgneal@183: process([
bgneal@183: [/<!--\[if !supportLists\]-->/gi, '$&__MCE_ITEM__'], // Convert supportLists to a list item marker
bgneal@183: [/(<span[^>]+(?:mso-list:|:\s*symbol)[^>]+>)/gi, '$1__MCE_ITEM__'] // Convert mso-list and symbol spans to item markers
bgneal@183: ]);
bgneal@183: }
bgneal@183:
bgneal@183: process([
bgneal@183: // Word comments like conditional comments etc
bgneal@183: /<!--[\s\S]+?-->/gi,
bgneal@183:
bgneal@183: // Remove comments, scripts (e.g., msoShowComment), XML tag, VML content, MS Office namespaced tags, and a few other tags
bgneal@183: /<(!|script[^>]*>.*?<\/script(?=[>\s])|\/?(\?xml(:\w+)?|img|meta|link|style|\w:\w+)(?=[\s\/>]))[^>]*>/gi,
bgneal@183:
bgneal@183: // Convert <s> into <strike> for line-though
bgneal@183: [/<(\/?)s>/gi, "<$1strike>"],
bgneal@183:
bgneal@183: // Replace nsbp entites to char since it's easier to handle
bgneal@183: [/ /gi, "\u00a0"]
bgneal@183: ]);
bgneal@183:
bgneal@183: // Remove bad attributes, with or without quotes, ensuring that attribute text is really inside a tag.
bgneal@183: // 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.
bgneal@183: do {
bgneal@183: len = h.length;
bgneal@183: h = h.replace(/(<[a-z][^>]*\s)(?:id|name|language|type|on\w+|\w+:\w+)=(?:"[^"]*"|\w+)\s?/gi, "$1");
bgneal@183: } while (len != h.length);
bgneal@183:
bgneal@183: // Remove all spans if no styles is to be retained
bgneal@183: if (getParam(ed, "paste_retain_style_properties").replace(/^none$/i, "").length == 0) {
bgneal@183: h = h.replace(/<\/?span[^>]*>/gi, "");
bgneal@183: } else {
bgneal@183: // We're keeping styles, so at least clean them up.
bgneal@183: // CSS Reference: http://msdn.microsoft.com/en-us/library/aa155477.aspx
bgneal@183:
bgneal@183: process([
bgneal@183: // Convert <span style="mso-spacerun:yes">___</span> to string of alternating breaking/non-breaking spaces of same length
bgneal@183: [/<span\s+style\s*=\s*"\s*mso-spacerun\s*:\s*yes\s*;?\s*"\s*>([\s\u00a0]*)<\/span>/gi,
bgneal@183: function(str, spaces) {
bgneal@183: return (spaces.length > 0)? spaces.replace(/./, " ").slice(Math.floor(spaces.length/2)).split("").join("\u00a0") : "";
bgneal@183: }
bgneal@183: ],
bgneal@183:
bgneal@183: // Examine all styles: delete junk, transform some, and keep the rest
bgneal@183: [/(<[a-z][^>]*)\sstyle="([^"]*)"/gi,
bgneal@183: function(str, tag, style) {
bgneal@183: var n = [],
bgneal@183: i = 0,
bgneal@183: s = explode(trim(style).replace(/"/gi, "'"), ";");
bgneal@183:
bgneal@183: // Examine each style definition within the tag's style attribute
bgneal@183: each(s, function(v) {
bgneal@183: var name, value,
bgneal@183: parts = explode(v, ":");
bgneal@183:
bgneal@183: function ensureUnits(v) {
bgneal@183: return v + ((v !== "0") && (/\d$/.test(v)))? "px" : "";
bgneal@183: }
bgneal@183:
bgneal@183: if (parts.length == 2) {
bgneal@183: name = parts[0].toLowerCase();
bgneal@183: value = parts[1].toLowerCase();
bgneal@183:
bgneal@183: // Translate certain MS Office styles into their CSS equivalents
bgneal@183: switch (name) {
bgneal@183: case "mso-padding-alt":
bgneal@183: case "mso-padding-top-alt":
bgneal@183: case "mso-padding-right-alt":
bgneal@183: case "mso-padding-bottom-alt":
bgneal@183: case "mso-padding-left-alt":
bgneal@183: case "mso-margin-alt":
bgneal@183: case "mso-margin-top-alt":
bgneal@183: case "mso-margin-right-alt":
bgneal@183: case "mso-margin-bottom-alt":
bgneal@183: case "mso-margin-left-alt":
bgneal@183: case "mso-table-layout-alt":
bgneal@183: case "mso-height":
bgneal@183: case "mso-width":
bgneal@183: case "mso-vertical-align-alt":
bgneal@183: n[i++] = name.replace(/^mso-|-alt$/g, "") + ":" + ensureUnits(value);
bgneal@183: return;
bgneal@183:
bgneal@183: case "horiz-align":
bgneal@183: n[i++] = "text-align:" + value;
bgneal@183: return;
bgneal@183:
bgneal@183: case "vert-align":
bgneal@183: n[i++] = "vertical-align:" + value;
bgneal@183: return;
bgneal@183:
bgneal@183: case "font-color":
bgneal@183: case "mso-foreground":
bgneal@183: n[i++] = "color:" + value;
bgneal@183: return;
bgneal@183:
bgneal@183: case "mso-background":
bgneal@183: case "mso-highlight":
bgneal@183: n[i++] = "background:" + value;
bgneal@183: return;
bgneal@183:
bgneal@183: case "mso-default-height":
bgneal@183: n[i++] = "min-height:" + ensureUnits(value);
bgneal@183: return;
bgneal@183:
bgneal@183: case "mso-default-width":
bgneal@183: n[i++] = "min-width:" + ensureUnits(value);
bgneal@183: return;
bgneal@183:
bgneal@183: case "mso-padding-between-alt":
bgneal@183: n[i++] = "border-collapse:separate;border-spacing:" + ensureUnits(value);
bgneal@183: return;
bgneal@183:
bgneal@183: case "text-line-through":
bgneal@183: if ((value == "single") || (value == "double")) {
bgneal@183: n[i++] = "text-decoration:line-through";
bgneal@183: }
bgneal@183: return;
bgneal@183:
bgneal@183: case "mso-zero-height":
bgneal@183: if (value == "yes") {
bgneal@183: n[i++] = "display:none";
bgneal@183: }
bgneal@183: return;
bgneal@183: }
bgneal@183:
bgneal@183: // Eliminate all MS Office style definitions that have no CSS equivalent by examining the first characters in the name
bgneal@183: 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)) {
bgneal@183: return;
bgneal@183: }
bgneal@183:
bgneal@183: // If it reached this point, it must be a valid CSS style
bgneal@183: n[i++] = name + ":" + parts[1]; // Lower-case name, but keep value case
bgneal@183: }
bgneal@183: });
bgneal@183:
bgneal@183: // If style attribute contained any valid styles the re-write it; otherwise delete style attribute.
bgneal@183: if (i > 0) {
bgneal@183: return tag + ' style="' + n.join(';') + '"';
bgneal@183: } else {
bgneal@183: return tag;
bgneal@183: }
bgneal@183: }
bgneal@183: ]
bgneal@183: ]);
bgneal@183: }
bgneal@183: }
bgneal@183:
bgneal@183: // Replace headers with <strong>
bgneal@183: if (getParam(ed, "paste_convert_headers_to_strong")) {
bgneal@183: process([
bgneal@183: [/<h[1-6][^>]*>/gi, "<p><strong>"],
bgneal@183: [/<\/h[1-6][^>]*>/gi, "</strong></p>"]
bgneal@183: ]);
bgneal@183: }
bgneal@183:
bgneal@183: // Class attribute options are: leave all as-is ("none"), remove all ("all"), or remove only those starting with mso ("mso").
bgneal@183: // Note:- paste_strip_class_attributes: "none", verify_css_classes: true is also a good variation.
bgneal@183: stripClass = getParam(ed, "paste_strip_class_attributes");
bgneal@183:
bgneal@183: if (stripClass !== "none") {
bgneal@183: function removeClasses(match, g1) {
bgneal@183: if (stripClass === "all")
bgneal@183: return '';
bgneal@183:
bgneal@183: var cls = grep(explode(g1.replace(/^(["'])(.*)\1$/, "$2"), " "),
bgneal@183: function(v) {
bgneal@183: return (/^(?!mso)/i.test(v));
bgneal@183: }
bgneal@183: );
bgneal@183:
bgneal@183: return cls.length ? ' class="' + cls.join(" ") + '"' : '';
bgneal@183: };
bgneal@183:
bgneal@183: h = h.replace(/ class="([^"]+)"/gi, removeClasses);
bgneal@183: h = h.replace(/ class=(\w+)/gi, removeClasses);
bgneal@183: }
bgneal@183:
bgneal@183: // Remove spans option
bgneal@183: if (getParam(ed, "paste_remove_spans")) {
bgneal@183: h = h.replace(/<\/?span[^>]*>/gi, "");
bgneal@183: }
bgneal@183:
bgneal@183: //console.log('After preprocess:' + h);
bgneal@183:
bgneal@183: o.content = h;
bgneal@45: },
bgneal@45:
bgneal@183: /**
bgneal@183: * Various post process items.
bgneal@183: */
bgneal@183: _postProcess : function(pl, o) {
bgneal@183: var t = this, ed = t.editor, dom = ed.dom, styleProps;
bgneal@45:
bgneal@183: if (o.wordContent) {
bgneal@183: // Remove named anchors or TOC links
bgneal@183: each(dom.select('a', o.node), function(a) {
bgneal@183: if (!a.href || a.href.indexOf('#_Toc') != -1)
bgneal@183: dom.remove(a, 1);
bgneal@183: });
bgneal@45:
bgneal@183: if (getParam(ed, "paste_convert_middot_lists")) {
bgneal@183: t._convertLists(pl, o);
bgneal@45: }
bgneal@45:
bgneal@183: // Process styles
bgneal@183: styleProps = getParam(ed, "paste_retain_style_properties"); // retained properties
bgneal@45:
bgneal@183: // Process only if a string was specified and not equal to "all" or "*"
bgneal@183: if ((tinymce.is(styleProps, "string")) && (styleProps !== "all") && (styleProps !== "*")) {
bgneal@183: styleProps = tinymce.explode(styleProps.replace(/^none$/i, ""));
bgneal@45:
bgneal@183: // Retains some style properties
bgneal@183: each(dom.select('*', o.node), function(el) {
bgneal@183: var newStyle = {}, npc = 0, i, sp, sv;
bgneal@45:
bgneal@183: // Store a subset of the existing styles
bgneal@183: if (styleProps) {
bgneal@183: for (i = 0; i < styleProps.length; i++) {
bgneal@183: sp = styleProps[i];
bgneal@183: sv = dom.getStyle(el, sp);
bgneal@45:
bgneal@183: if (sv) {
bgneal@183: newStyle[sp] = sv;
bgneal@183: npc++;
bgneal@183: }
bgneal@183: }
bgneal@183: }
bgneal@45:
bgneal@183: // Remove all of the existing styles
bgneal@183: dom.setAttrib(el, 'style', '');
bgneal@183:
bgneal@183: if (styleProps && npc > 0)
bgneal@183: dom.setStyles(el, newStyle); // Add back the stored subset of styles
bgneal@183: else // Remove empty span tags that do not have class attributes
bgneal@183: if (el.nodeName == 'SPAN' && !el.className)
bgneal@183: dom.remove(el, true);
bgneal@183: });
bgneal@45: }
bgneal@183: }
bgneal@45:
bgneal@183: // Remove all style information or only specifically on WebKit to avoid the style bug on that browser
bgneal@183: if (getParam(ed, "paste_remove_styles") || (getParam(ed, "paste_remove_styles_if_webkit") && tinymce.isWebKit)) {
bgneal@183: each(dom.select('*[style]', o.node), function(el) {
bgneal@183: el.removeAttribute('style');
bgneal@183: el.removeAttribute('_mce_style');
bgneal@183: });
bgneal@183: } else {
bgneal@183: if (tinymce.isWebKit) {
bgneal@183: // 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 ..." />
bgneal@183: // Removing the mce_style that contains the real value will force the Serializer engine to compress the styles
bgneal@183: each(dom.select('*', o.node), function(el) {
bgneal@183: el.removeAttribute('_mce_style');
bgneal@183: });
bgneal@45: }
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@183: /**
bgneal@183: * Converts the most common bullet and number formats in Office into a real semantic UL/LI list.
bgneal@183: */
bgneal@183: _convertLists : function(pl, o) {
bgneal@183: var dom = pl.editor.dom, listElm, li, lastMargin = -1, margin, levels = [], lastType, html;
bgneal@45:
bgneal@183: // Convert middot lists into real semantic lists
bgneal@183: each(dom.select('p', o.node), function(p) {
bgneal@183: var sib, val = '', type, html, idx, parents;
bgneal@45:
bgneal@183: // Get text node value at beginning of paragraph
bgneal@183: for (sib = p.firstChild; sib && sib.nodeType == 3; sib = sib.nextSibling)
bgneal@183: val += sib.nodeValue;
bgneal@45:
bgneal@183: val = p.innerHTML.replace(/<\/?\w+[^>]*>/gi, '').replace(/ /g, '\u00a0');
bgneal@183:
bgneal@183: // Detect unordered lists look for bullets
bgneal@183: if (/^(__MCE_ITEM__)+[\u2022\u00b7\u00a7\u00d8o]\s*\u00a0*/.test(val))
bgneal@183: type = 'ul';
bgneal@183:
bgneal@183: // Detect ordered lists 1., a. or ixv.
bgneal@183: if (/^__MCE_ITEM__\s*\w+\.\s*\u00a0{2,}/.test(val))
bgneal@183: type = 'ol';
bgneal@183:
bgneal@183: // Check if node value matches the list pattern: o
bgneal@183: if (type) {
bgneal@183: margin = parseFloat(p.style.marginLeft || 0);
bgneal@183:
bgneal@183: if (margin > lastMargin)
bgneal@183: levels.push(margin);
bgneal@183:
bgneal@183: if (!listElm || type != lastType) {
bgneal@183: listElm = dom.create(type);
bgneal@183: dom.insertAfter(listElm, p);
bgneal@183: } else {
bgneal@183: // Nested list element
bgneal@183: if (margin > lastMargin) {
bgneal@183: listElm = li.appendChild(dom.create(type));
bgneal@183: } else if (margin < lastMargin) {
bgneal@183: // Find parent level based on margin value
bgneal@183: idx = tinymce.inArray(levels, margin);
bgneal@183: parents = dom.getParents(listElm.parentNode, type);
bgneal@183: listElm = parents[parents.length - 1 - idx] || listElm;
bgneal@183: }
bgneal@183: }
bgneal@183:
bgneal@183: // Remove middot or number spans if they exists
bgneal@183: each(dom.select('span', p), function(span) {
bgneal@183: var html = span.innerHTML.replace(/<\/?\w+[^>]*>/gi, '');
bgneal@183:
bgneal@183: // Remove span with the middot or the number
bgneal@183: if (type == 'ul' && /^[\u2022\u00b7\u00a7\u00d8o]/.test(html))
bgneal@183: dom.remove(span);
bgneal@183: else if (/^[\s\S]*\w+\.( |\u00a0)*\s*/.test(html))
bgneal@183: dom.remove(span);
bgneal@183: });
bgneal@183:
bgneal@183: html = p.innerHTML;
bgneal@183:
bgneal@183: // Remove middot/list items
bgneal@183: if (type == 'ul')
bgneal@183: html = p.innerHTML.replace(/__MCE_ITEM__/g, '').replace(/^[\u2022\u00b7\u00a7\u00d8o]\s*( |\u00a0)+\s*/, '');
bgneal@183: else
bgneal@183: html = p.innerHTML.replace(/__MCE_ITEM__/g, '').replace(/^\s*\w+\.( |\u00a0)+\s*/, '');
bgneal@183:
bgneal@183: // Create li and add paragraph data into the new li
bgneal@183: li = listElm.appendChild(dom.create('li', 0, html));
bgneal@183: dom.remove(p);
bgneal@183:
bgneal@183: lastMargin = margin;
bgneal@183: lastType = type;
bgneal@183: } else
bgneal@183: listElm = lastMargin = 0; // End list element
bgneal@183: });
bgneal@183:
bgneal@183: // Remove any left over makers
bgneal@183: html = o.node.innerHTML;
bgneal@183: if (html.indexOf('__MCE_ITEM__') != -1)
bgneal@183: o.node.innerHTML = html.replace(/__MCE_ITEM__/g, '');
bgneal@45: },
bgneal@45:
bgneal@183: /**
bgneal@183: * This method will split the current block parent and insert the contents inside the split position.
bgneal@183: * This logic can be improved so text nodes at the start/end remain in the start/end block elements
bgneal@183: */
bgneal@183: _insertBlockContent : function(ed, dom, content) {
bgneal@183: var parentBlock, marker, sel = ed.selection, last, elm, vp, y, elmHeight, markerId = 'mce_marker';
bgneal@45:
bgneal@183: function select(n) {
bgneal@183: var r;
bgneal@45:
bgneal@183: if (tinymce.isIE) {
bgneal@183: r = ed.getDoc().body.createTextRange();
bgneal@183: r.moveToElementText(n);
bgneal@183: r.collapse(false);
bgneal@183: r.select();
bgneal@183: } else {
bgneal@183: sel.select(n, 1);
bgneal@183: sel.collapse(false);
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@183: // Insert a marker for the caret position
bgneal@247: this._insert('<span id="' + markerId + '"></span>', 1);
bgneal@183: marker = dom.get(markerId);
bgneal@183: parentBlock = dom.getParent(marker, 'p,h1,h2,h3,h4,h5,h6,ul,ol,th,td');
bgneal@183:
bgneal@183: // If it's a parent block but not a table cell
bgneal@183: if (parentBlock && !/TD|TH/.test(parentBlock.nodeName)) {
bgneal@183: // Split parent block
bgneal@183: marker = dom.split(parentBlock, marker);
bgneal@183:
bgneal@183: // Insert nodes before the marker
bgneal@183: each(dom.create('div', 0, content).childNodes, function(n) {
bgneal@183: last = marker.parentNode.insertBefore(n.cloneNode(true), marker);
bgneal@183: });
bgneal@183:
bgneal@183: // Move caret after marker
bgneal@183: select(last);
bgneal@183: } else {
bgneal@183: dom.setOuterHTML(marker, content);
bgneal@183: sel.select(ed.getBody(), 1);
bgneal@183: sel.collapse(0);
bgneal@183: }
bgneal@183:
bgneal@183: // Remove marker if it's left
bgneal@183: while (elm = dom.get(markerId))
bgneal@183: dom.remove(elm);
bgneal@183:
bgneal@183: // Get element, position and height
bgneal@183: elm = sel.getStart();
bgneal@183: vp = dom.getViewPort(ed.getWin());
bgneal@183: y = ed.dom.getPos(elm).y;
bgneal@183: elmHeight = elm.clientHeight;
bgneal@183:
bgneal@183: // Is element within viewport if not then scroll it into view
bgneal@183: if (y < vp.y || y + elmHeight > vp.y + vp.h)
bgneal@183: ed.getDoc().body.scrollTop = y < vp.y ? y : y - vp.h + 25;
bgneal@45: },
bgneal@45:
bgneal@183: /**
bgneal@183: * Inserts the specified contents at the caret position.
bgneal@183: */
bgneal@183: _insert : function(h, skip_undo) {
bgneal@217: var ed = this.editor, r = ed.selection.getRng();
bgneal@45:
bgneal@217: // First delete the contents seems to work better on WebKit when the selection spans multiple list items or multiple table cells.
bgneal@217: if (!ed.selection.isCollapsed() && r.startContainer != r.endContainer)
bgneal@183: ed.getDoc().execCommand('Delete', false, null);
bgneal@45:
bgneal@183: // It's better to use the insertHTML method on Gecko since it will combine paragraphs correctly before inserting the contents
bgneal@183: ed.execCommand(tinymce.isGecko ? 'insertHTML' : 'mceInsertContent', false, h, {skip_undo : skip_undo});
bgneal@183: },
bgneal@183:
bgneal@183: /**
bgneal@183: * Instead of the old plain text method which tried to re-create a paste operation, the
bgneal@183: * new approach adds a plain text mode toggle switch that changes the behavior of paste.
bgneal@183: * This function is passed the same input that the regular paste plugin produces.
bgneal@183: * It performs additional scrubbing and produces (and inserts) the plain text.
bgneal@183: * This approach leverages all of the great existing functionality in the paste
bgneal@183: * plugin, and requires minimal changes to add the new functionality.
bgneal@183: * Speednet - June 2009
bgneal@183: */
bgneal@183: _insertPlainText : function(ed, dom, h) {
bgneal@183: var i, len, pos, rpos, node, breakElms, before, after,
bgneal@183: w = ed.getWin(),
bgneal@183: d = ed.getDoc(),
bgneal@183: sel = ed.selection,
bgneal@183: is = tinymce.is,
bgneal@183: inArray = tinymce.inArray,
bgneal@183: linebr = getParam(ed, "paste_text_linebreaktype"),
bgneal@183: rl = getParam(ed, "paste_text_replacements");
bgneal@183:
bgneal@183: function process(items) {
bgneal@183: each(items, function(v) {
bgneal@183: if (v.constructor == RegExp)
bgneal@183: h = h.replace(v, "");
bgneal@183: else
bgneal@183: h = h.replace(v[0], v[1]);
bgneal@183: });
bgneal@183: };
bgneal@183:
bgneal@183: if ((typeof(h) === "string") && (h.length > 0)) {
bgneal@183: if (!entities)
bgneal@183: entities = ("34,quot,38,amp,39,apos,60,lt,62,gt," + ed.serializer.settings.entities).split(",");
bgneal@183:
bgneal@183: // If HTML content with line-breaking tags, then remove all cr/lf chars because only tags will break a line
bgneal@183: if (/<(?:p|br|h[1-6]|ul|ol|dl|table|t[rdh]|div|blockquote|fieldset|pre|address|center)[^>]*>/i.test(h)) {
bgneal@183: process([
bgneal@183: /[\n\r]+/g
bgneal@183: ]);
bgneal@183: } else {
bgneal@183: // Otherwise just get rid of carriage returns (only need linefeeds)
bgneal@183: process([
bgneal@183: /\r+/g
bgneal@183: ]);
bgneal@45: }
bgneal@45:
bgneal@183: process([
bgneal@183: [/<\/(?: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
bgneal@183: [/<br[^>]*>|<\/tr>/gi, "\n"], // Single linebreak for <br /> tags and table rows
bgneal@183: [/<\/t[dh]>\s*<t[dh][^>]*>/gi, "\t"], // Table cells get tabs betweem them
bgneal@183: /<[a-z!\/?][^>]*>/gi, // Delete all remaining tags
bgneal@183: [/ /gi, " "], // Convert non-break spaces to regular spaces (remember, *plain text*)
bgneal@183: [
bgneal@183: // HTML entity
bgneal@183: /&(#\d+|[a-z0-9]{1,10});/gi,
bgneal@183:
bgneal@183: // Replace with actual character
bgneal@183: function(e, s) {
bgneal@183: if (s.charAt(0) === "#") {
bgneal@183: return String.fromCharCode(s.slice(1));
bgneal@183: }
bgneal@183: else {
bgneal@183: return ((e = inArray(entities, s)) > 0)? String.fromCharCode(entities[e-1]) : " ";
bgneal@183: }
bgneal@183: }
bgneal@183: ],
bgneal@183: [/(?:(?!\n)\s)*(\n+)(?:(?!\n)\s)*/gi, "$1"], // Cool little RegExp deletes whitespace around linebreak chars.
bgneal@183: [/\n{3,}/g, "\n\n"], // Max. 2 consecutive linebreaks
bgneal@183: /^\s+|\s+$/g // Trim the front & back
bgneal@183: ]);
bgneal@183:
bgneal@183: h = dom.encode(h);
bgneal@183:
bgneal@183: // Delete any highlighted text before pasting
bgneal@183: if (!sel.isCollapsed()) {
bgneal@183: d.execCommand("Delete", false, null);
bgneal@183: }
bgneal@183:
bgneal@183: // Perform default or custom replacements
bgneal@183: if (is(rl, "array") || (is(rl, "array"))) {
bgneal@183: process(rl);
bgneal@183: }
bgneal@183: else if (is(rl, "string")) {
bgneal@183: process(new RegExp(rl, "gi"));
bgneal@183: }
bgneal@183:
bgneal@183: // Treat paragraphs as specified in the config
bgneal@183: if (linebr == "none") {
bgneal@183: process([
bgneal@183: [/\n+/g, " "]
bgneal@183: ]);
bgneal@183: }
bgneal@183: else if (linebr == "br") {
bgneal@183: process([
bgneal@183: [/\n/g, "<br />"]
bgneal@183: ]);
bgneal@183: }
bgneal@183: else {
bgneal@183: process([
bgneal@183: /^\s+|\s+$/g,
bgneal@183: [/\n\n/g, "</p><p>"],
bgneal@183: [/\n/g, "<br />"]
bgneal@183: ]);
bgneal@183: }
bgneal@183:
bgneal@183: // This next piece of code handles the situation where we're pasting more than one paragraph of plain
bgneal@183: // text, and we are pasting the content into the middle of a block node in the editor. The block
bgneal@183: // node gets split at the selection point into "Para A" and "Para B" (for the purposes of explaining).
bgneal@183: // The first paragraph of the pasted text is appended to "Para A", and the last paragraph of the
bgneal@183: // pasted text is prepended to "Para B". Any other paragraphs of pasted text are placed between
bgneal@183: // "Para A" and "Para B". This code solves a host of problems with the original plain text plugin and
bgneal@183: // now handles styles correctly. (Pasting plain text into a styled paragraph is supposed to make the
bgneal@183: // plain text take the same style as the existing paragraph.)
bgneal@183: if ((pos = h.indexOf("</p><p>")) != -1) {
bgneal@183: rpos = h.lastIndexOf("</p><p>");
bgneal@183: node = sel.getNode();
bgneal@183: breakElms = []; // Get list of elements to break
bgneal@183:
bgneal@183: do {
bgneal@183: if (node.nodeType == 1) {
bgneal@183: // Don't break tables and break at body
bgneal@183: if (node.nodeName == "TD" || node.nodeName == "BODY") {
bgneal@183: break;
bgneal@183: }
bgneal@183:
bgneal@183: breakElms[breakElms.length] = node;
bgneal@183: }
bgneal@183: } while (node = node.parentNode);
bgneal@183:
bgneal@183: // Are we in the middle of a block node?
bgneal@183: if (breakElms.length > 0) {
bgneal@183: before = h.substring(0, pos);
bgneal@183: after = "";
bgneal@183:
bgneal@183: for (i=0, len=breakElms.length; i<len; i++) {
bgneal@183: before += "</" + breakElms[i].nodeName.toLowerCase() + ">";
bgneal@183: after += "<" + breakElms[breakElms.length-i-1].nodeName.toLowerCase() + ">";
bgneal@183: }
bgneal@183:
bgneal@183: if (pos == rpos) {
bgneal@183: h = before + after + h.substring(pos+7);
bgneal@183: }
bgneal@183: else {
bgneal@183: h = before + h.substring(pos+4, rpos+4) + after + h.substring(rpos+7);
bgneal@183: }
bgneal@183: }
bgneal@183: }
bgneal@183:
bgneal@183: // Insert content at the caret, plus add a marker for repositioning the caret
bgneal@183: ed.execCommand("mceInsertRawHTML", false, h + '<span id="_plain_text_marker"> </span>');
bgneal@183:
bgneal@183: // Reposition the caret to the marker, which was placed immediately after the inserted content.
bgneal@183: // Needs to be done asynchronously (in window.setTimeout) or else it doesn't work in all browsers.
bgneal@183: // The second part of the code scrolls the content up if the caret is positioned off-screen.
bgneal@183: // This is only necessary for WebKit browsers, but it doesn't hurt to use for all.
bgneal@183: window.setTimeout(function() {
bgneal@183: var marker = dom.get('_plain_text_marker'),
bgneal@183: elm, vp, y, elmHeight;
bgneal@183:
bgneal@183: sel.select(marker, false);
bgneal@183: d.execCommand("Delete", false, null);
bgneal@183: marker = null;
bgneal@183:
bgneal@183: // Get element, position and height
bgneal@183: elm = sel.getStart();
bgneal@183: vp = dom.getViewPort(w);
bgneal@183: y = dom.getPos(elm).y;
bgneal@183: elmHeight = elm.clientHeight;
bgneal@183:
bgneal@183: // Is element within viewport if not then scroll it into view
bgneal@183: if ((y < vp.y) || (y + elmHeight > vp.y + vp.h)) {
bgneal@183: d.body.scrollTop = y < vp.y ? y : y - vp.h + 25;
bgneal@183: }
bgneal@183: }, 0);
bgneal@183: }
bgneal@183: },
bgneal@183:
bgneal@183: /**
bgneal@183: * This method will open the old style paste dialogs. Some users might want the old behavior but still use the new cleanup engine.
bgneal@183: */
bgneal@183: _legacySupport : function() {
bgneal@183: var t = this, ed = t.editor;
bgneal@183:
bgneal@183: // Register command(s) for backwards compatibility
bgneal@183: ed.addCommand("mcePasteWord", function() {
bgneal@183: ed.windowManager.open({
bgneal@183: file: t.url + "/pasteword.htm",
bgneal@183: width: parseInt(getParam(ed, "paste_dialog_width")),
bgneal@183: height: parseInt(getParam(ed, "paste_dialog_height")),
bgneal@183: inline: 1
bgneal@183: });
bgneal@183: });
bgneal@183:
bgneal@183: if (getParam(ed, "paste_text_use_dialog")) {
bgneal@183: ed.addCommand("mcePasteText", function() {
bgneal@183: ed.windowManager.open({
bgneal@183: file : t.url + "/pastetext.htm",
bgneal@183: width: parseInt(getParam(ed, "paste_dialog_width")),
bgneal@183: height: parseInt(getParam(ed, "paste_dialog_height")),
bgneal@183: inline : 1
bgneal@183: });
bgneal@183: });
bgneal@45: }
bgneal@45:
bgneal@183: // Register button for backwards compatibility
bgneal@183: ed.addButton("pasteword", {title : "paste.paste_word_desc", cmd : "mcePasteWord"});
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: // Register plugin
bgneal@183: tinymce.PluginManager.add("paste", tinymce.plugins.PastePlugin);
bgneal@183: })();