1 //<script type="text/javascript">
4 * Based Ext JS Library 1.1.1
5 * Copyright(c) 2006-2007, Ext JS, LLC.
11 * @class Roo.HtmlEditorCore
12 * @extends Roo.Component
13 * Provides a the editing component for the HTML editors in Roo. (bootstrap and Roo.form)
15 * any element that has display set to 'none' can cause problems in Safari and Firefox.<br/><br/>
18 Roo.HtmlEditorCore = function(config){
21 Roo.HtmlEditorCore.superclass.constructor.call(this, config);
27 * Fires when the editor is fully initialized (including the iframe)
28 * @param {Roo.HtmlEditorCore} this
33 * Fires when the editor is first receives the focus. Any insertion must wait
34 * until after this event.
35 * @param {Roo.HtmlEditorCore} this
40 * Fires before the textarea is updated with content from the editor iframe. Return false
42 * @param {Roo.HtmlEditorCore} this
43 * @param {String} html
48 * Fires before the iframe editor is updated with content from the textarea. Return false
50 * @param {Roo.HtmlEditorCore} this
51 * @param {String} html
56 * Fires when the textarea is updated with content from the editor iframe.
57 * @param {Roo.HtmlEditorCore} this
58 * @param {String} html
63 * Fires when the iframe editor is updated with content from the textarea.
64 * @param {Roo.HtmlEditorCore} this
65 * @param {String} html
71 * Fires when on any editor (mouse up/down cursor movement etc.) - used for toolbar hooks.
72 * @param {Roo.HtmlEditorCore} this
78 // at this point this.owner is set, so we can start working out the whitelisted / blacklisted elements
80 // defaults : white / black...
81 this.applyBlacklists();
88 Roo.extend(Roo.HtmlEditorCore, Roo.Component, {
92 * @cfg {Roo.form.HtmlEditor|Roo.bootstrap.HtmlEditor} the owner field
98 * @cfg {String} resizable 's' or 'se' or 'e' - wrapps the element in a
103 * @cfg {Number} height (in pixels)
107 * @cfg {Number} width (in pixels)
112 * @cfg {Array} stylesheets url of stylesheets. set to [] to disable stylesheets.
118 * @cfg {boolean} allowComments - default false - allow comments in HTML source - by default they are stripped - if you are editing email you may need this.
120 allowComments: false,
124 // private properties
125 validationEvent : false,
129 sourceEditMode : false,
130 onFocus : Roo.emptyFn,
136 // blacklist + whitelisted elements..
143 * Protected method that will not generally be called directly. It
144 * is called when the editor initializes the iframe with HTML contents. Override this method if you
145 * want to change the initialization markup of the iframe (e.g. to add stylesheets).
147 getDocMarkup : function(){
151 // inherit styels from page...??
152 if (this.stylesheets === false) {
154 Roo.get(document.head).select('style').each(function(node) {
155 st += node.dom.outerHTML || new XMLSerializer().serializeToString(node.dom);
158 Roo.get(document.head).select('link').each(function(node) {
159 st += node.dom.outerHTML || new XMLSerializer().serializeToString(node.dom);
162 } else if (!this.stylesheets.length) {
164 st = '<style type="text/css">' +
165 'body{border:0;margin:0;padding:3px;height:98%;cursor:text;}' +
168 for (var i in this.stylesheets) {
169 if (typeof(this.stylesheets[i]) != 'string') {
172 st += '<link rel="stylesheet" href="' + this.stylesheets[i] +'" type="text/css">';
177 st += '<style type="text/css">' +
178 'IMG { cursor: pointer } ' +
181 var cls = 'roo-htmleditor-body';
183 if(this.bodyCls.length){
184 cls += ' ' + this.bodyCls;
187 return '<html><head>' + st +
188 //<style type="text/css">' +
189 //'body{border:0;margin:0;padding:3px;height:98%;cursor:text;}' +
191 ' </head><body contenteditable="true" data-enable-grammerly="true" class="' + cls + '"></body></html>';
195 onRender : function(ct, position)
198 //Roo.HtmlEditorCore.superclass.onRender.call(this, ct, position);
199 this.el = this.owner.inputEl ? this.owner.inputEl() : this.owner.el;
202 this.el.dom.style.border = '0 none';
203 this.el.dom.setAttribute('tabIndex', -1);
204 this.el.addClass('x-hidden hide');
208 if(Roo.isIE){ // fix IE 1px bogus margin
209 this.el.applyStyles('margin-top:-1px;margin-bottom:-1px;')
213 this.frameId = Roo.id();
217 var iframe = this.owner.wrap.createChild({
219 cls: 'form-control', // bootstrap..
223 'src' : Roo.SSL_SECURE_URL ? Roo.SSL_SECURE_URL : "javascript:false"
228 this.iframe = iframe.dom;
232 this.doc.designMode = 'on';
235 this.doc.write(this.getDocMarkup());
239 var task = { // must defer to wait for browser to be ready
241 //console.log("run task?" + this.doc.readyState);
243 if(this.doc.body || this.doc.readyState == 'complete'){
245 this.doc.designMode="on";
249 Roo.TaskMgr.stop(task);
250 this.initEditor.defer(10, this);
257 Roo.TaskMgr.start(task);
262 onResize : function(w, h)
264 Roo.log('resize: ' +w + ',' + h );
265 //Roo.HtmlEditorCore.superclass.onResize.apply(this, arguments);
269 if(typeof w == 'number'){
271 this.iframe.style.width = w + 'px';
273 if(typeof h == 'number'){
275 this.iframe.style.height = h + 'px';
277 (this.doc.body || this.doc.documentElement).style.height = (h - (this.iframePad*2)) + 'px';
284 * Toggles the editor between standard and source edit mode.
285 * @param {Boolean} sourceEdit (optional) True for source edit, false for standard
287 toggleSourceEdit : function(sourceEditMode){
289 this.sourceEditMode = sourceEditMode === true;
291 if(this.sourceEditMode){
293 Roo.get(this.iframe).addClass(['x-hidden','hide', 'd-none']); //FIXME - what's the BS styles for these
296 Roo.get(this.iframe).removeClass(['x-hidden','hide', 'd-none']);
297 //this.iframe.className = '';
300 //this.setSize(this.owner.wrap.getSize());
301 //this.fireEvent('editmodechange', this, this.sourceEditMode);
308 * Protected method that will not generally be called directly. If you need/want
309 * custom HTML cleanup, this is the method you should override.
310 * @param {String} html The HTML to be cleaned
311 * return {String} The cleaned HTML
313 cleanHtml : function(html){
316 if(Roo.isSafari){ // strip safari nonsense
317 html = html.replace(/\sclass="(?:Apple-style-span|khtml-block-placeholder)"/gi, '');
320 if(html == ' '){
327 * HTML Editor -> Textarea
328 * Protected method that will not generally be called directly. Syncs the contents
329 * of the editor iframe with the textarea.
331 syncValue : function()
333 Roo.log("HtmlEditorCore:syncValue (EDITOR->TEXT)");
334 if(this.initialized){
335 var bd = (this.doc.body || this.doc.documentElement);
336 //this.cleanUpPaste(); -- this is done else where and causes havoc..
338 // not sure if this is really the place for this
339 // the blocks are synced occasionaly - since we currently dont add listeners on the blocks
340 // this has to update attributes that get duped.. like alt and caption..
342 Roo.each(Roo.get(this.doc.body).query('*[data-block]'), function(e) {
343 Roo.htmleditor.Block.factory(e);
347 var div = document.createElement('div');
348 div.innerHTML = bd.innerHTML;
349 // remove content editable. (blocks)
353 new Roo.htmleditor.FilterAttributes({node : div, attrib_black: [ 'contenteditable' ] });
355 var html = div.innerHTML;
357 var bs = bd.getAttribute('style'); // Safari puts text-align styles on the body element!
358 var m = bs ? bs.match(/text-align:(.*?);/i) : false;
360 html = '<div style="'+m[0]+'">' + html + '</div>';
363 html = this.cleanHtml(html);
364 // fix up the special chars.. normaly like back quotes in word...
365 // however we do not want to do this with chinese..
366 html = html.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g, function(match) {
368 var cc = match.charCodeAt();
370 // Get the character value, handling surrogate pairs
371 if (match.length == 2) {
372 // It's a surrogate pair, calculate the Unicode code point
373 var high = match.charCodeAt(0) - 0xD800;
374 var low = match.charCodeAt(1) - 0xDC00;
375 cc = (high * 0x400) + low + 0x10000;
377 (cc >= 0x4E00 && cc < 0xA000 ) ||
378 (cc >= 0x3400 && cc < 0x4E00 ) ||
379 (cc >= 0xf900 && cc < 0xfb00 )
384 // No, use a numeric entity. Here we brazenly (and possibly mistakenly)
385 return "&#" + cc + ";";
392 if(this.owner.fireEvent('beforesync', this, html) !== false){
393 this.el.dom.value = html;
394 this.owner.fireEvent('sync', this, html);
400 * TEXTAREA -> EDITABLE
401 * Protected method that will not generally be called directly. Pushes the value of the textarea
402 * into the iframe editor.
404 pushValue : function()
406 Roo.log("HtmlEditorCore:pushValue (TEXT->EDITOR)");
407 if(this.initialized){
408 var v = this.el.dom.value.trim();
411 if(this.owner.fireEvent('beforepush', this, v) !== false){
412 var d = (this.doc.body || this.doc.documentElement);
415 this.el.dom.value = d.innerHTML;
416 this.owner.fireEvent('push', this, v);
419 Roo.each(Roo.get(this.doc.body).query('*[data-block]'), function(e) {
421 Roo.htmleditor.Block.factory(e);
424 var lc = this.doc.body.lastChild;
425 if (lc && lc.nodeType == 1 && lc.getAttribute("contenteditable") == "false") {
426 // add an extra line at the end.
427 this.doc.body.appendChild(this.doc.createElement('br'));
435 deferFocus : function(){
436 this.focus.defer(10, this);
441 if(this.win && !this.sourceEditMode){
448 assignDocWin: function()
450 var iframe = this.iframe;
453 this.doc = iframe.contentWindow.document;
454 this.win = iframe.contentWindow;
456 // if (!Roo.get(this.frameId)) {
459 // this.doc = (iframe.contentDocument || Roo.get(this.frameId).dom.document);
460 // this.win = Roo.get(this.frameId).dom.contentWindow;
462 if (!Roo.get(this.frameId) && !iframe.contentDocument) {
466 this.doc = (iframe.contentDocument || Roo.get(this.frameId).dom.document);
467 this.win = (iframe.contentWindow || Roo.get(this.frameId).dom.contentWindow);
472 initEditor : function(){
473 //console.log("INIT EDITOR");
478 this.doc.designMode="on";
480 this.doc.write(this.getDocMarkup());
483 var dbody = (this.doc.body || this.doc.documentElement);
484 //var ss = this.el.getStyles('font-size', 'font-family', 'background-image', 'background-repeat');
485 // this copies styles from the containing element into thsi one..
486 // not sure why we need all of this..
487 //var ss = this.el.getStyles('font-size', 'background-image', 'background-repeat');
489 //var ss = this.el.getStyles( 'background-image', 'background-repeat');
490 //ss['background-attachment'] = 'fixed'; // w3c
491 dbody.bgProperties = 'fixed'; // ie
492 //Roo.DomHelper.applyStyles(dbody, ss);
493 Roo.EventManager.on(this.doc, {
494 //'mousedown': this.onEditorEvent,
495 'mouseup': this.onEditorEvent,
496 'dblclick': this.onEditorEvent,
497 'click': this.onEditorEvent,
498 'keyup': this.onEditorEvent,
499 'paste': this.onPasteEvent,
504 Roo.EventManager.on(this.doc, 'keypress', this.mozKeyPress, this);
506 if(Roo.isIE || Roo.isSafari || Roo.isOpera){
507 Roo.EventManager.on(this.doc, 'keydown', this.fixKeys, this);
509 this.initialized = true;
512 // initialize special key events - enter
513 new Roo.htmleditor.KeyEnter({core : this});
517 this.owner.fireEvent('initialize', this);
521 onPasteEvent : function(e,v)
523 // I think we better assume paste is going to be a dirty load of rubish from word..
525 // even pasting into a 'email version' of this widget will have to clean up that mess.
527 var txt = e.browserEvent.clipboardData.getData('Text'); // clipboard event
528 var d = document.createElement('div');
530 new Roo.htmleditor.FilterStyleToTag({ node : d });
531 new Roo.htmleditor.FilterAttributes({ node : d });
533 this.insertAtCursor(d.innerHTML);
537 // default behaveiour should be our local cleanup paste? (optional?)
538 // for simple editor - we want to hammer the paste and get rid of everything... - so over-rideable..
539 //this.owner.fireEvent('paste', e, v);
542 onDestroy : function(){
548 //for (var i =0; i < this.toolbars.length;i++) {
549 // // fixme - ask toolbars for heights?
550 // this.toolbars[i].onDestroy();
553 //this.wrap.dom.innerHTML = '';
554 //this.wrap.remove();
559 onFirstFocus : function(){
564 this.activated = true;
567 if(Roo.isGecko){ // prevent silly gecko errors
569 var s = this.win.getSelection();
570 if(!s.focusNode || s.focusNode.nodeType != 3){
571 var r = s.getRangeAt(0);
572 r.selectNodeContents((this.doc.body || this.doc.documentElement));
577 this.execCmd('useCSS', true);
578 this.execCmd('styleWithCSS', false);
581 this.owner.fireEvent('activate', this);
585 adjustFont: function(btn){
586 var adjust = btn.cmd == 'increasefontsize' ? 1 : -1;
587 //if(Roo.isSafari){ // safari
590 var v = parseInt(this.doc.queryCommandValue('FontSize')|| 3, 10);
591 if(Roo.isSafari){ // safari
592 var sm = { 10 : 1, 13: 2, 16:3, 18:4, 24: 5, 32:6, 48: 7 };
593 v = (v < 10) ? 10 : v;
594 v = (v > 48) ? 48 : v;
595 v = typeof(sm[v]) == 'undefined' ? 1 : sm[v];
600 v = Math.max(1, v+adjust);
602 this.execCmd('FontSize', v );
605 onEditorEvent : function(e)
607 this.owner.fireEvent('editorevent', this, e);
608 // this.updateToolbar();
609 this.syncValue(); //we can not sync so often.. sync cleans, so this breaks stuff
612 insertTag : function(tg)
614 // could be a bit smarter... -> wrap the current selected tRoo..
615 if (tg.toLowerCase() == 'span' ||
616 tg.toLowerCase() == 'code' ||
617 tg.toLowerCase() == 'sup' ||
618 tg.toLowerCase() == 'sub'
621 range = this.createRange(this.getSelection());
622 var wrappingNode = this.doc.createElement(tg.toLowerCase());
623 wrappingNode.appendChild(range.extractContents());
624 range.insertNode(wrappingNode);
631 this.execCmd("formatblock", tg);
635 insertText : function(txt)
639 var range = this.createRange();
640 range.deleteContents();
641 //alert(Sender.getAttribute('label'));
643 range.insertNode(this.doc.createTextNode(txt));
649 * Executes a Midas editor command on the editor document and performs necessary focus and
650 * toolbar updates. <b>This should only be called after the editor is initialized.</b>
651 * @param {String} cmd The Midas command
652 * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
654 relayCmd : function(cmd, value){
656 this.execCmd(cmd, value);
657 this.owner.fireEvent('editorevent', this);
658 //this.updateToolbar();
659 this.owner.deferFocus();
663 * Executes a Midas editor command directly on the editor document.
664 * For visual commands, you should use {@link #relayCmd} instead.
665 * <b>This should only be called after the editor is initialized.</b>
666 * @param {String} cmd The Midas command
667 * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
669 execCmd : function(cmd, value){
670 this.doc.execCommand(cmd, false, value === undefined ? null : value);
677 * Inserts the passed text at the current cursor position. Note: the editor must be initialized and activated
679 * @param {String} text | dom node..
681 insertAtCursor : function(text)
690 var r = this.doc.selection.createRange();
701 if(Roo.isGecko || Roo.isOpera || Roo.isSafari){
705 // from jquery ui (MIT licenced)
709 if (win.getSelection && win.getSelection().getRangeAt) {
710 range = win.getSelection().getRangeAt(0);
711 node = typeof(text) == 'string' ? range.createContextualFragment(text) : text;
712 range.insertNode(node);
713 } else if (win.document.selection && win.document.selection.createRange) {
714 // no firefox support
715 var txt = typeof(text) == 'string' ? text : text.outerHTML;
716 win.document.selection.createRange().pasteHTML(txt);
718 // no firefox support
719 var txt = typeof(text) == 'string' ? text : text.outerHTML;
720 this.execCmd('InsertHTML', txt);
729 mozKeyPress : function(e){
731 var c = e.getCharCode(), cmd;
734 c = String.fromCharCode(c).toLowerCase();
748 // this.cleanUpPaste.defer(100, this);
764 fixKeys : function(){ // load time branching for fastest keydown performance
767 var k = e.getKey(), r;
770 r = this.doc.selection.createRange();
773 r.pasteHTML('    ');
780 r = this.doc.selection.createRange();
782 var target = r.parentElement();
783 if(!target || target.tagName.toLowerCase() != 'li'){
785 r.pasteHTML('<br/>');
791 //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
792 // this.cleanUpPaste.defer(100, this);
798 }else if(Roo.isOpera){
804 this.execCmd('InsertHTML','    ');
807 //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
808 // this.cleanUpPaste.defer(100, this);
813 }else if(Roo.isSafari){
819 this.execCmd('InsertText','\t');
823 //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
824 // this.cleanUpPaste.defer(100, this);
832 getAllAncestors: function()
834 var p = this.getSelectedNode();
837 a.push(p); // push blank onto stack..
838 p = this.getParentElement();
842 while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
846 a.push(this.doc.body);
853 getSelection : function()
856 return Roo.isIE ? this.doc.selection : this.win.getSelection();
860 * @param {DomElement} node the node to select
862 selectNode : function(node)
865 var nodeRange = node.ownerDocument.createRange();
867 nodeRange.selectNode(node);
869 nodeRange.selectNodeContents(node);
871 //nodeRange.collapse(true);
872 var s = this.win.getSelection();
874 s.addRange(nodeRange);
877 getSelectedNode: function()
879 // this may only work on Gecko!!!
881 // should we cache this!!!!
886 var range = this.createRange(this.getSelection()).cloneRange();
889 var parent = range.parentElement();
891 var testRange = range.duplicate();
892 testRange.moveToElementText(parent);
893 if (testRange.inRange(range)) {
896 if ((parent.nodeType != 1) || (parent.tagName.toLowerCase() == 'body')) {
899 parent = parent.parentElement;
904 // is ancestor a text element.
905 var ac = range.commonAncestorContainer;
906 if (ac.nodeType == 3) {
910 var ar = ac.childNodes;
913 var other_nodes = [];
914 var has_other_nodes = false;
915 for (var i=0;i<ar.length;i++) {
916 if ((ar[i].nodeType == 3) && (!ar[i].data.length)) { // empty text ?
919 // fullly contained node.
921 if (this.rangeIntersectsNode(range,ar[i]) && this.rangeCompareNode(range,ar[i]) == 3) {
926 // probably selected..
927 if ((ar[i].nodeType == 1) && this.rangeIntersectsNode(range,ar[i]) && (this.rangeCompareNode(range,ar[i]) > 0)) {
928 other_nodes.push(ar[i]);
932 if (!this.rangeIntersectsNode(range,ar[i])|| (this.rangeCompareNode(range,ar[i]) == 0)) {
937 has_other_nodes = true;
939 if (!nodes.length && other_nodes.length) {
942 if (has_other_nodes || !nodes.length || (nodes.length > 1)) {
948 createRange: function(sel)
950 // this has strange effects when using with
951 // top toolbar - not sure if it's a great idea.
952 //this.editor.contentWindow.focus();
953 if (typeof sel != "undefined") {
955 return sel.getRangeAt ? sel.getRangeAt(0) : sel.createRange();
957 return this.doc.createRange();
960 return this.doc.createRange();
963 getParentElement: function()
967 var sel = Roo.isIE ? this.doc.selection : this.win.getSelection();
969 var range = this.createRange(sel);
972 var p = range.commonAncestorContainer;
973 while (p.nodeType == 3) { // text node
984 * Range intersection.. the hard stuff...
988 * [ -- selected range --- ]
992 * if end is before start or hits it. fail.
993 * if start is after end or hits it fail.
995 * if either hits (but other is outside. - then it's not
1001 // @see http://www.thismuchiknow.co.uk/?p=64.
1002 rangeIntersectsNode : function(range, node)
1004 var nodeRange = node.ownerDocument.createRange();
1006 nodeRange.selectNode(node);
1008 nodeRange.selectNodeContents(node);
1011 var rangeStartRange = range.cloneRange();
1012 rangeStartRange.collapse(true);
1014 var rangeEndRange = range.cloneRange();
1015 rangeEndRange.collapse(false);
1017 var nodeStartRange = nodeRange.cloneRange();
1018 nodeStartRange.collapse(true);
1020 var nodeEndRange = nodeRange.cloneRange();
1021 nodeEndRange.collapse(false);
1023 return rangeStartRange.compareBoundaryPoints(
1024 Range.START_TO_START, nodeEndRange) == -1 &&
1025 rangeEndRange.compareBoundaryPoints(
1026 Range.START_TO_START, nodeStartRange) == 1;
1030 rangeCompareNode : function(range, node)
1032 var nodeRange = node.ownerDocument.createRange();
1034 nodeRange.selectNode(node);
1036 nodeRange.selectNodeContents(node);
1040 range.collapse(true);
1042 nodeRange.collapse(true);
1044 var ss = range.compareBoundaryPoints( Range.START_TO_START, nodeRange);
1045 var ee = range.compareBoundaryPoints( Range.END_TO_END, nodeRange);
1047 //Roo.log(node.tagName + ': ss='+ss +', ee='+ee)
1049 var nodeIsBefore = ss == 1;
1050 var nodeIsAfter = ee == -1;
1052 if (nodeIsBefore && nodeIsAfter) {
1055 if (!nodeIsBefore && nodeIsAfter) {
1056 return 1; //right trailed.
1059 if (nodeIsBefore && !nodeIsAfter) {
1060 return 2; // left trailed.
1066 cleanWordChars : function(input) {// change the chars to hex code
1067 var he = Roo.HtmlEditorCore;
1070 Roo.each(he.swapCodes, function(sw) {
1071 var swapper = new RegExp("\\u" + sw[0].toString(16), "g"); // hex codes
1073 output = output.replace(swapper, sw[1]);
1083 cleanUpChild : function (node)
1086 new Roo.htmleditor.FilterComment({node : node});
1087 new Roo.htmleditor.FilterAttributes({
1089 attrib_black : this.ablack,
1090 attrib_clean : this.aclean,
1091 style_white : this.cwhite,
1092 style_black : this.cblack
1094 new Roo.htmleditor.FilterBlack({ node : node, tag : this.black});
1095 new Roo.htmleditor.FilterKeepChildren({node : node, tag : this.tag_remove} );
1101 * Clean up MS wordisms...
1102 * @deprecated - use filter directly
1104 cleanWord : function(node)
1106 new Roo.htmleditor.FilterWord({ node : node ? node : this.doc.body });
1113 * @deprecated - use filters
1115 cleanTableWidths : function(node)
1117 new Roo.htmleditor.FilterTableWidth({ node : node ? node : this.doc.body});
1124 applyBlacklists : function()
1126 var w = typeof(this.owner.white) != 'undefined' && this.owner.white ? this.owner.white : [];
1127 var b = typeof(this.owner.black) != 'undefined' && this.owner.black ? this.owner.black : [];
1129 this.aclean = typeof(this.owner.aclean) != 'undefined' && this.owner.aclean ? this.owner.aclean : Roo.HtmlEditorCore.aclean;
1130 this.ablack = typeof(this.owner.ablack) != 'undefined' && this.owner.ablack ? this.owner.ablack : Roo.HtmlEditorCore.ablack;
1131 this.tag_remove = typeof(this.owner.tag_remove) != 'undefined' && this.owner.tag_remove ? this.owner.tag_remove : Roo.HtmlEditorCore.tag_remove;
1135 Roo.each(Roo.HtmlEditorCore.white, function(tag) {
1136 if (b.indexOf(tag) > -1) {
1139 this.white.push(tag);
1143 Roo.each(w, function(tag) {
1144 if (b.indexOf(tag) > -1) {
1147 if (this.white.indexOf(tag) > -1) {
1150 this.white.push(tag);
1155 Roo.each(Roo.HtmlEditorCore.black, function(tag) {
1156 if (w.indexOf(tag) > -1) {
1159 this.black.push(tag);
1163 Roo.each(b, function(tag) {
1164 if (w.indexOf(tag) > -1) {
1167 if (this.black.indexOf(tag) > -1) {
1170 this.black.push(tag);
1175 w = typeof(this.owner.cwhite) != 'undefined' && this.owner.cwhite ? this.owner.cwhite : [];
1176 b = typeof(this.owner.cblack) != 'undefined' && this.owner.cblack ? this.owner.cblack : [];
1180 Roo.each(Roo.HtmlEditorCore.cwhite, function(tag) {
1181 if (b.indexOf(tag) > -1) {
1184 this.cwhite.push(tag);
1188 Roo.each(w, function(tag) {
1189 if (b.indexOf(tag) > -1) {
1192 if (this.cwhite.indexOf(tag) > -1) {
1195 this.cwhite.push(tag);
1200 Roo.each(Roo.HtmlEditorCore.cblack, function(tag) {
1201 if (w.indexOf(tag) > -1) {
1204 this.cblack.push(tag);
1208 Roo.each(b, function(tag) {
1209 if (w.indexOf(tag) > -1) {
1212 if (this.cblack.indexOf(tag) > -1) {
1215 this.cblack.push(tag);
1220 setStylesheets : function(stylesheets)
1222 if(typeof(stylesheets) == 'string'){
1223 Roo.get(this.iframe.contentDocument.head).createChild({
1234 Roo.each(stylesheets, function(s) {
1239 Roo.get(_this.iframe.contentDocument.head).createChild({
1250 removeStylesheets : function()
1254 Roo.each(Roo.get(_this.iframe.contentDocument.head).select('link[rel=stylesheet]', true).elements, function(s){
1259 setStyle : function(style)
1261 Roo.get(this.iframe.contentDocument.head).createChild({
1270 // hide stuff that is not compatible
1288 * @cfg {String} fieldClass @hide
1291 * @cfg {String} focusClass @hide
1294 * @cfg {String} autoCreate @hide
1297 * @cfg {String} inputType @hide
1300 * @cfg {String} invalidClass @hide
1303 * @cfg {String} invalidText @hide
1306 * @cfg {String} msgFx @hide
1309 * @cfg {String} validateOnBlur @hide
1313 Roo.HtmlEditorCore.white = [
1314 'area', 'br', 'img', 'input', 'hr', 'wbr',
1316 'address', 'blockquote', 'center', 'dd', 'dir', 'div',
1317 'dl', 'dt', 'h1', 'h2', 'h3', 'h4',
1318 'h5', 'h6', 'hr', 'isindex', 'listing', 'marquee',
1319 'menu', 'multicol', 'ol', 'p', 'plaintext', 'pre',
1320 'table', 'ul', 'xmp',
1322 'caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
1325 'dir', 'menu', 'ol', 'ul', 'dl',
1331 Roo.HtmlEditorCore.black = [
1332 // 'embed', 'object', // enable - backend responsiblity to clean thiese
1334 'base', 'basefont', 'bgsound', 'blink', 'body',
1335 'frame', 'frameset', 'head', 'html', 'ilayer',
1336 'iframe', 'layer', 'link', 'meta', 'object',
1337 'script', 'style' ,'title', 'xml' // clean later..
1339 Roo.HtmlEditorCore.clean = [
1340 'script', 'style', 'title', 'xml'
1342 Roo.HtmlEditorCore.tag_remove = [
1347 Roo.HtmlEditorCore.ablack = [
1351 Roo.HtmlEditorCore.aclean = [
1352 'action', 'background', 'codebase', 'dynsrc', 'href', 'lowsrc'
1356 Roo.HtmlEditorCore.pwhite= [
1357 'http', 'https', 'mailto'
1360 // white listed style attributes.
1361 Roo.HtmlEditorCore.cwhite= [
1362 // 'text-align', /// default is to allow most things..
1368 // black listed style attributes.
1369 Roo.HtmlEditorCore.cblack= [
1370 // 'font-size' -- this can be set by the project
1374 Roo.HtmlEditorCore.swapCodes =[
1375 [ 8211, "–" ],
1376 [ 8212, "—" ],