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);
414 //this.cleanUpPaste();
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.createChild('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) {
522 // default behaveiour should be our local cleanup paste? (optional?)
523 // for simple editor - we want to hammer the paste and get rid of everything... - so over-rideable..
524 this.owner.fireEvent('paste', e, v);
527 onDestroy : function(){
533 //for (var i =0; i < this.toolbars.length;i++) {
534 // // fixme - ask toolbars for heights?
535 // this.toolbars[i].onDestroy();
538 //this.wrap.dom.innerHTML = '';
539 //this.wrap.remove();
544 onFirstFocus : function(){
549 this.activated = true;
552 if(Roo.isGecko){ // prevent silly gecko errors
554 var s = this.win.getSelection();
555 if(!s.focusNode || s.focusNode.nodeType != 3){
556 var r = s.getRangeAt(0);
557 r.selectNodeContents((this.doc.body || this.doc.documentElement));
562 this.execCmd('useCSS', true);
563 this.execCmd('styleWithCSS', false);
566 this.owner.fireEvent('activate', this);
570 adjustFont: function(btn){
571 var adjust = btn.cmd == 'increasefontsize' ? 1 : -1;
572 //if(Roo.isSafari){ // safari
575 var v = parseInt(this.doc.queryCommandValue('FontSize')|| 3, 10);
576 if(Roo.isSafari){ // safari
577 var sm = { 10 : 1, 13: 2, 16:3, 18:4, 24: 5, 32:6, 48: 7 };
578 v = (v < 10) ? 10 : v;
579 v = (v > 48) ? 48 : v;
580 v = typeof(sm[v]) == 'undefined' ? 1 : sm[v];
585 v = Math.max(1, v+adjust);
587 this.execCmd('FontSize', v );
590 onEditorEvent : function(e)
592 this.owner.fireEvent('editorevent', this, e);
593 // this.updateToolbar();
594 this.syncValue(); //we can not sync so often.. sync cleans, so this breaks stuff
597 insertTag : function(tg)
599 // could be a bit smarter... -> wrap the current selected tRoo..
600 if (tg.toLowerCase() == 'span' ||
601 tg.toLowerCase() == 'code' ||
602 tg.toLowerCase() == 'sup' ||
603 tg.toLowerCase() == 'sub'
606 range = this.createRange(this.getSelection());
607 var wrappingNode = this.doc.createElement(tg.toLowerCase());
608 wrappingNode.appendChild(range.extractContents());
609 range.insertNode(wrappingNode);
616 this.execCmd("formatblock", tg);
620 insertText : function(txt)
624 var range = this.createRange();
625 range.deleteContents();
626 //alert(Sender.getAttribute('label'));
628 range.insertNode(this.doc.createTextNode(txt));
634 * Executes a Midas editor command on the editor document and performs necessary focus and
635 * toolbar updates. <b>This should only be called after the editor is initialized.</b>
636 * @param {String} cmd The Midas command
637 * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
639 relayCmd : function(cmd, value){
641 this.execCmd(cmd, value);
642 this.owner.fireEvent('editorevent', this);
643 //this.updateToolbar();
644 this.owner.deferFocus();
648 * Executes a Midas editor command directly on the editor document.
649 * For visual commands, you should use {@link #relayCmd} instead.
650 * <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 execCmd : function(cmd, value){
655 this.doc.execCommand(cmd, false, value === undefined ? null : value);
662 * Inserts the passed text at the current cursor position. Note: the editor must be initialized and activated
664 * @param {String} text | dom node..
666 insertAtCursor : function(text)
675 var r = this.doc.selection.createRange();
686 if(Roo.isGecko || Roo.isOpera || Roo.isSafari){
690 // from jquery ui (MIT licenced)
694 if (win.getSelection && win.getSelection().getRangeAt) {
695 range = win.getSelection().getRangeAt(0);
696 node = typeof(text) == 'string' ? range.createContextualFragment(text) : text;
697 range.insertNode(node);
698 } else if (win.document.selection && win.document.selection.createRange) {
699 // no firefox support
700 var txt = typeof(text) == 'string' ? text : text.outerHTML;
701 win.document.selection.createRange().pasteHTML(txt);
703 // no firefox support
704 var txt = typeof(text) == 'string' ? text : text.outerHTML;
705 this.execCmd('InsertHTML', txt);
714 mozKeyPress : function(e){
716 var c = e.getCharCode(), cmd;
719 c = String.fromCharCode(c).toLowerCase();
733 // this.cleanUpPaste.defer(100, this);
749 fixKeys : function(){ // load time branching for fastest keydown performance
752 var k = e.getKey(), r;
755 r = this.doc.selection.createRange();
758 r.pasteHTML('    ');
765 r = this.doc.selection.createRange();
767 var target = r.parentElement();
768 if(!target || target.tagName.toLowerCase() != 'li'){
770 r.pasteHTML('<br/>');
776 //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
777 // this.cleanUpPaste.defer(100, this);
783 }else if(Roo.isOpera){
789 this.execCmd('InsertHTML','    ');
792 //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
793 // this.cleanUpPaste.defer(100, this);
798 }else if(Roo.isSafari){
804 this.execCmd('InsertText','\t');
808 //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
809 // this.cleanUpPaste.defer(100, this);
817 getAllAncestors: function()
819 var p = this.getSelectedNode();
822 a.push(p); // push blank onto stack..
823 p = this.getParentElement();
827 while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
831 a.push(this.doc.body);
838 getSelection : function()
841 return Roo.isIE ? this.doc.selection : this.win.getSelection();
844 getSelectedNode: function()
846 // this may only work on Gecko!!!
848 // should we cache this!!!!
853 var range = this.createRange(this.getSelection()).cloneRange();
856 var parent = range.parentElement();
858 var testRange = range.duplicate();
859 testRange.moveToElementText(parent);
860 if (testRange.inRange(range)) {
863 if ((parent.nodeType != 1) || (parent.tagName.toLowerCase() == 'body')) {
866 parent = parent.parentElement;
871 // is ancestor a text element.
872 var ac = range.commonAncestorContainer;
873 if (ac.nodeType == 3) {
877 var ar = ac.childNodes;
880 var other_nodes = [];
881 var has_other_nodes = false;
882 for (var i=0;i<ar.length;i++) {
883 if ((ar[i].nodeType == 3) && (!ar[i].data.length)) { // empty text ?
886 // fullly contained node.
888 if (this.rangeIntersectsNode(range,ar[i]) && this.rangeCompareNode(range,ar[i]) == 3) {
893 // probably selected..
894 if ((ar[i].nodeType == 1) && this.rangeIntersectsNode(range,ar[i]) && (this.rangeCompareNode(range,ar[i]) > 0)) {
895 other_nodes.push(ar[i]);
899 if (!this.rangeIntersectsNode(range,ar[i])|| (this.rangeCompareNode(range,ar[i]) == 0)) {
904 has_other_nodes = true;
906 if (!nodes.length && other_nodes.length) {
909 if (has_other_nodes || !nodes.length || (nodes.length > 1)) {
915 createRange: function(sel)
917 // this has strange effects when using with
918 // top toolbar - not sure if it's a great idea.
919 //this.editor.contentWindow.focus();
920 if (typeof sel != "undefined") {
922 return sel.getRangeAt ? sel.getRangeAt(0) : sel.createRange();
924 return this.doc.createRange();
927 return this.doc.createRange();
930 getParentElement: function()
934 var sel = Roo.isIE ? this.doc.selection : this.win.getSelection();
936 var range = this.createRange(sel);
939 var p = range.commonAncestorContainer;
940 while (p.nodeType == 3) { // text node
951 * Range intersection.. the hard stuff...
955 * [ -- selected range --- ]
959 * if end is before start or hits it. fail.
960 * if start is after end or hits it fail.
962 * if either hits (but other is outside. - then it's not
968 // @see http://www.thismuchiknow.co.uk/?p=64.
969 rangeIntersectsNode : function(range, node)
971 var nodeRange = node.ownerDocument.createRange();
973 nodeRange.selectNode(node);
975 nodeRange.selectNodeContents(node);
978 var rangeStartRange = range.cloneRange();
979 rangeStartRange.collapse(true);
981 var rangeEndRange = range.cloneRange();
982 rangeEndRange.collapse(false);
984 var nodeStartRange = nodeRange.cloneRange();
985 nodeStartRange.collapse(true);
987 var nodeEndRange = nodeRange.cloneRange();
988 nodeEndRange.collapse(false);
990 return rangeStartRange.compareBoundaryPoints(
991 Range.START_TO_START, nodeEndRange) == -1 &&
992 rangeEndRange.compareBoundaryPoints(
993 Range.START_TO_START, nodeStartRange) == 1;
997 rangeCompareNode : function(range, node)
999 var nodeRange = node.ownerDocument.createRange();
1001 nodeRange.selectNode(node);
1003 nodeRange.selectNodeContents(node);
1007 range.collapse(true);
1009 nodeRange.collapse(true);
1011 var ss = range.compareBoundaryPoints( Range.START_TO_START, nodeRange);
1012 var ee = range.compareBoundaryPoints( Range.END_TO_END, nodeRange);
1014 //Roo.log(node.tagName + ': ss='+ss +', ee='+ee)
1016 var nodeIsBefore = ss == 1;
1017 var nodeIsAfter = ee == -1;
1019 if (nodeIsBefore && nodeIsAfter) {
1022 if (!nodeIsBefore && nodeIsAfter) {
1023 return 1; //right trailed.
1026 if (nodeIsBefore && !nodeIsAfter) {
1027 return 2; // left trailed.
1033 // private? - in a new class?
1034 cleanUpPaste : function()
1036 // cleans up the whole document..
1037 Roo.log('cleanuppaste');
1039 this.cleanUpChild(this.doc.body);
1040 var clean = this.cleanWordChars(this.doc.body.innerHTML);
1041 if (clean != this.doc.body.innerHTML) {
1042 this.doc.body.innerHTML = clean;
1047 cleanWordChars : function(input) {// change the chars to hex code
1048 var he = Roo.HtmlEditorCore;
1051 Roo.each(he.swapCodes, function(sw) {
1052 var swapper = new RegExp("\\u" + sw[0].toString(16), "g"); // hex codes
1054 output = output.replace(swapper, sw[1]);
1064 cleanUpChild : function (node)
1067 new Roo.htmleditor.FilterComment({node : node});
1068 new Roo.htmleditor.FilterAttributes({
1070 attrib_black : this.ablack,
1071 attrib_clean : this.aclean,
1072 style_white : this.cwhite,
1073 style_black : this.cblack
1075 new Roo.htmleditor.FilterBlack({ node : node, tag : this.black});
1076 new Roo.htmleditor.FilterKeepChildren({node : node, tag : this.tag_remove} );
1082 * Clean up MS wordisms...
1083 * @deprecated - use filter directly
1085 cleanWord : function(node)
1087 new Roo.htmleditor.FilterWord({ node : node ? node : this.doc.body });
1094 * @deprecated - use filters
1096 cleanTableWidths : function(node)
1098 new Roo.htmleditor.FilterTableWidth({ node : node ? node : this.doc.body});
1105 applyBlacklists : function()
1107 var w = typeof(this.owner.white) != 'undefined' && this.owner.white ? this.owner.white : [];
1108 var b = typeof(this.owner.black) != 'undefined' && this.owner.black ? this.owner.black : [];
1110 this.aclean = typeof(this.owner.aclean) != 'undefined' && this.owner.aclean ? this.owner.aclean : Roo.HtmlEditorCore.aclean;
1111 this.ablack = typeof(this.owner.ablack) != 'undefined' && this.owner.ablack ? this.owner.ablack : Roo.HtmlEditorCore.ablack;
1112 this.tag_remove = typeof(this.owner.tag_remove) != 'undefined' && this.owner.tag_remove ? this.owner.tag_remove : Roo.HtmlEditorCore.tag_remove;
1116 Roo.each(Roo.HtmlEditorCore.white, function(tag) {
1117 if (b.indexOf(tag) > -1) {
1120 this.white.push(tag);
1124 Roo.each(w, function(tag) {
1125 if (b.indexOf(tag) > -1) {
1128 if (this.white.indexOf(tag) > -1) {
1131 this.white.push(tag);
1136 Roo.each(Roo.HtmlEditorCore.black, function(tag) {
1137 if (w.indexOf(tag) > -1) {
1140 this.black.push(tag);
1144 Roo.each(b, function(tag) {
1145 if (w.indexOf(tag) > -1) {
1148 if (this.black.indexOf(tag) > -1) {
1151 this.black.push(tag);
1156 w = typeof(this.owner.cwhite) != 'undefined' && this.owner.cwhite ? this.owner.cwhite : [];
1157 b = typeof(this.owner.cblack) != 'undefined' && this.owner.cblack ? this.owner.cblack : [];
1161 Roo.each(Roo.HtmlEditorCore.cwhite, function(tag) {
1162 if (b.indexOf(tag) > -1) {
1165 this.cwhite.push(tag);
1169 Roo.each(w, function(tag) {
1170 if (b.indexOf(tag) > -1) {
1173 if (this.cwhite.indexOf(tag) > -1) {
1176 this.cwhite.push(tag);
1181 Roo.each(Roo.HtmlEditorCore.cblack, function(tag) {
1182 if (w.indexOf(tag) > -1) {
1185 this.cblack.push(tag);
1189 Roo.each(b, function(tag) {
1190 if (w.indexOf(tag) > -1) {
1193 if (this.cblack.indexOf(tag) > -1) {
1196 this.cblack.push(tag);
1201 setStylesheets : function(stylesheets)
1203 if(typeof(stylesheets) == 'string'){
1204 Roo.get(this.iframe.contentDocument.head).createChild({
1215 Roo.each(stylesheets, function(s) {
1220 Roo.get(_this.iframe.contentDocument.head).createChild({
1231 removeStylesheets : function()
1235 Roo.each(Roo.get(_this.iframe.contentDocument.head).select('link[rel=stylesheet]', true).elements, function(s){
1240 setStyle : function(style)
1242 Roo.get(this.iframe.contentDocument.head).createChild({
1251 // hide stuff that is not compatible
1269 * @cfg {String} fieldClass @hide
1272 * @cfg {String} focusClass @hide
1275 * @cfg {String} autoCreate @hide
1278 * @cfg {String} inputType @hide
1281 * @cfg {String} invalidClass @hide
1284 * @cfg {String} invalidText @hide
1287 * @cfg {String} msgFx @hide
1290 * @cfg {String} validateOnBlur @hide
1294 Roo.HtmlEditorCore.white = [
1295 'area', 'br', 'img', 'input', 'hr', 'wbr',
1297 'address', 'blockquote', 'center', 'dd', 'dir', 'div',
1298 'dl', 'dt', 'h1', 'h2', 'h3', 'h4',
1299 'h5', 'h6', 'hr', 'isindex', 'listing', 'marquee',
1300 'menu', 'multicol', 'ol', 'p', 'plaintext', 'pre',
1301 'table', 'ul', 'xmp',
1303 'caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
1306 'dir', 'menu', 'ol', 'ul', 'dl',
1312 Roo.HtmlEditorCore.black = [
1313 // 'embed', 'object', // enable - backend responsiblity to clean thiese
1315 'base', 'basefont', 'bgsound', 'blink', 'body',
1316 'frame', 'frameset', 'head', 'html', 'ilayer',
1317 'iframe', 'layer', 'link', 'meta', 'object',
1318 'script', 'style' ,'title', 'xml' // clean later..
1320 Roo.HtmlEditorCore.clean = [
1321 'script', 'style', 'title', 'xml'
1323 Roo.HtmlEditorCore.tag_remove = [
1328 Roo.HtmlEditorCore.ablack = [
1332 Roo.HtmlEditorCore.aclean = [
1333 'action', 'background', 'codebase', 'dynsrc', 'href', 'lowsrc'
1337 Roo.HtmlEditorCore.pwhite= [
1338 'http', 'https', 'mailto'
1341 // white listed style attributes.
1342 Roo.HtmlEditorCore.cwhite= [
1343 // 'text-align', /// default is to allow most things..
1349 // black listed style attributes.
1350 Roo.HtmlEditorCore.cblack= [
1351 // 'font-size' -- this can be set by the project
1355 Roo.HtmlEditorCore.swapCodes =[
1356 [ 8211, "–" ],
1357 [ 8212, "—" ],