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,
503 Roo.EventManager.on(this.doc, {
504 'paste': this.onPasteEvent,
508 Roo.EventManager.on(this.doc, 'keypress', this.mozKeyPress, this);
510 if(Roo.isIE || Roo.isSafari || Roo.isOpera){
511 Roo.EventManager.on(this.doc, 'keydown', this.fixKeys, this);
513 this.initialized = true;
516 // initialize special key events - enter
517 new Roo.htmleditor.KeyEnter({core : this});
521 this.owner.fireEvent('initialize', this);
525 onPasteEvent : function(e,v)
527 // I think we better assume paste is going to be a dirty load of rubish from word..
529 // even pasting into a 'email version' of this widget will have to clean up that mess.
531 var html = (e.browserEvent.clipboardData || window.clipboardData).getData('text/html'); // clipboard event
532 html = this.cleanWordChars(html);
534 var d = (new DOMParser().parseFromString(html, 'text/html')).body;
536 new Roo.htmleditor.FilterStyleToTag({ node : d });
537 new Roo.htmleditor.FilterAttributes({
539 attrib_white : ['href', 'src', 'name'],
540 attrib_clean : ['href', 'src', 'name']
542 new Roo.htmleditor.FilterBlack({ node : d, tag : this.black});
544 new Roo.htmleditor.FilterKeepChildren({node : d, tag : [ 'FONT' ]} );
545 new Roo.htmleditor.FilterParagraph({ node : d });
546 new Roo.htmleditor.FilterSpan({ node : d });
547 new Roo.htmleditor.FilterLongBr({ node : d });
551 this.insertAtCursor(d.innerHTML);
555 // default behaveiour should be our local cleanup paste? (optional?)
556 // for simple editor - we want to hammer the paste and get rid of everything... - so over-rideable..
557 //this.owner.fireEvent('paste', e, v);
560 onDestroy : function(){
566 //for (var i =0; i < this.toolbars.length;i++) {
567 // // fixme - ask toolbars for heights?
568 // this.toolbars[i].onDestroy();
571 //this.wrap.dom.innerHTML = '';
572 //this.wrap.remove();
577 onFirstFocus : function(){
582 this.activated = true;
585 if(Roo.isGecko){ // prevent silly gecko errors
587 var s = this.win.getSelection();
588 if(!s.focusNode || s.focusNode.nodeType != 3){
589 var r = s.getRangeAt(0);
590 r.selectNodeContents((this.doc.body || this.doc.documentElement));
595 this.execCmd('useCSS', true);
596 this.execCmd('styleWithCSS', false);
599 this.owner.fireEvent('activate', this);
603 adjustFont: function(btn){
604 var adjust = btn.cmd == 'increasefontsize' ? 1 : -1;
605 //if(Roo.isSafari){ // safari
608 var v = parseInt(this.doc.queryCommandValue('FontSize')|| 3, 10);
609 if(Roo.isSafari){ // safari
610 var sm = { 10 : 1, 13: 2, 16:3, 18:4, 24: 5, 32:6, 48: 7 };
611 v = (v < 10) ? 10 : v;
612 v = (v > 48) ? 48 : v;
613 v = typeof(sm[v]) == 'undefined' ? 1 : sm[v];
618 v = Math.max(1, v+adjust);
620 this.execCmd('FontSize', v );
623 onEditorEvent : function(e)
625 this.owner.fireEvent('editorevent', this, e);
626 // this.updateToolbar();
627 this.syncValue(); //we can not sync so often.. sync cleans, so this breaks stuff
630 insertTag : function(tg)
632 // could be a bit smarter... -> wrap the current selected tRoo..
633 if (tg.toLowerCase() == 'span' ||
634 tg.toLowerCase() == 'code' ||
635 tg.toLowerCase() == 'sup' ||
636 tg.toLowerCase() == 'sub'
639 range = this.createRange(this.getSelection());
640 var wrappingNode = this.doc.createElement(tg.toLowerCase());
641 wrappingNode.appendChild(range.extractContents());
642 range.insertNode(wrappingNode);
649 this.execCmd("formatblock", tg);
653 insertText : function(txt)
657 var range = this.createRange();
658 range.deleteContents();
659 //alert(Sender.getAttribute('label'));
661 range.insertNode(this.doc.createTextNode(txt));
667 * Executes a Midas editor command on the editor document and performs necessary focus and
668 * toolbar updates. <b>This should only be called after the editor is initialized.</b>
669 * @param {String} cmd The Midas command
670 * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
672 relayCmd : function(cmd, value){
674 this.execCmd(cmd, value);
675 this.owner.fireEvent('editorevent', this);
676 //this.updateToolbar();
677 this.owner.deferFocus();
681 * Executes a Midas editor command directly on the editor document.
682 * For visual commands, you should use {@link #relayCmd} instead.
683 * <b>This should only be called after the editor is initialized.</b>
684 * @param {String} cmd The Midas command
685 * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
687 execCmd : function(cmd, value){
688 this.doc.execCommand(cmd, false, value === undefined ? null : value);
695 * Inserts the passed text at the current cursor position. Note: the editor must be initialized and activated
697 * @param {String} text | dom node..
699 insertAtCursor : function(text)
706 if(Roo.isGecko || Roo.isOpera || Roo.isSafari){
710 // from jquery ui (MIT licenced)
714 if (win.getSelection && win.getSelection().getRangeAt) {
716 // delete the existing?
718 this.createRange(this.getSelection()).deleteContents();
719 range = win.getSelection().getRangeAt(0);
720 node = typeof(text) == 'string' ? range.createContextualFragment(text) : text;
721 range.insertNode(node);
722 } else if (win.document.selection && win.document.selection.createRange) {
723 // no firefox support
724 var txt = typeof(text) == 'string' ? text : text.outerHTML;
725 win.document.selection.createRange().pasteHTML(txt);
727 // no firefox support
728 var txt = typeof(text) == 'string' ? text : text.outerHTML;
729 this.execCmd('InsertHTML', txt);
738 mozKeyPress : function(e){
740 var c = e.getCharCode(), cmd;
743 c = String.fromCharCode(c).toLowerCase();
757 // this.cleanUpPaste.defer(100, this);
773 fixKeys : function(){ // load time branching for fastest keydown performance
776 var k = e.getKey(), r;
779 r = this.doc.selection.createRange();
782 r.pasteHTML('    ');
789 r = this.doc.selection.createRange();
791 var target = r.parentElement();
792 if(!target || target.tagName.toLowerCase() != 'li'){
794 r.pasteHTML('<br/>');
800 //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
801 // this.cleanUpPaste.defer(100, this);
807 }else if(Roo.isOpera){
813 this.execCmd('InsertHTML','    ');
816 //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
817 // this.cleanUpPaste.defer(100, this);
822 }else if(Roo.isSafari){
828 this.execCmd('InsertText','\t');
832 //if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
833 // this.cleanUpPaste.defer(100, this);
841 getAllAncestors: function()
843 var p = this.getSelectedNode();
846 a.push(p); // push blank onto stack..
847 p = this.getParentElement();
851 while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
855 a.push(this.doc.body);
862 getSelection : function()
865 return Roo.isIE ? this.doc.selection : this.win.getSelection();
869 * @param {DomElement} node the node to select
871 selectNode : function(node)
874 var nodeRange = node.ownerDocument.createRange();
876 nodeRange.selectNode(node);
878 nodeRange.selectNodeContents(node);
880 //nodeRange.collapse(true);
881 var s = this.win.getSelection();
883 s.addRange(nodeRange);
886 getSelectedNode: function()
888 // this may only work on Gecko!!!
890 // should we cache this!!!!
895 var range = this.createRange(this.getSelection()).cloneRange();
898 var parent = range.parentElement();
900 var testRange = range.duplicate();
901 testRange.moveToElementText(parent);
902 if (testRange.inRange(range)) {
905 if ((parent.nodeType != 1) || (parent.tagName.toLowerCase() == 'body')) {
908 parent = parent.parentElement;
913 // is ancestor a text element.
914 var ac = range.commonAncestorContainer;
915 if (ac.nodeType == 3) {
919 var ar = ac.childNodes;
922 var other_nodes = [];
923 var has_other_nodes = false;
924 for (var i=0;i<ar.length;i++) {
925 if ((ar[i].nodeType == 3) && (!ar[i].data.length)) { // empty text ?
928 // fullly contained node.
930 if (this.rangeIntersectsNode(range,ar[i]) && this.rangeCompareNode(range,ar[i]) == 3) {
935 // probably selected..
936 if ((ar[i].nodeType == 1) && this.rangeIntersectsNode(range,ar[i]) && (this.rangeCompareNode(range,ar[i]) > 0)) {
937 other_nodes.push(ar[i]);
941 if (!this.rangeIntersectsNode(range,ar[i])|| (this.rangeCompareNode(range,ar[i]) == 0)) {
946 has_other_nodes = true;
948 if (!nodes.length && other_nodes.length) {
951 if (has_other_nodes || !nodes.length || (nodes.length > 1)) {
957 createRange: function(sel)
959 // this has strange effects when using with
960 // top toolbar - not sure if it's a great idea.
961 //this.editor.contentWindow.focus();
962 if (typeof sel != "undefined") {
964 return sel.getRangeAt ? sel.getRangeAt(0) : sel.createRange();
966 return this.doc.createRange();
969 return this.doc.createRange();
972 getParentElement: function()
976 var sel = Roo.isIE ? this.doc.selection : this.win.getSelection();
978 var range = this.createRange(sel);
981 var p = range.commonAncestorContainer;
982 while (p.nodeType == 3) { // text node
993 * Range intersection.. the hard stuff...
997 * [ -- selected range --- ]
1001 * if end is before start or hits it. fail.
1002 * if start is after end or hits it fail.
1004 * if either hits (but other is outside. - then it's not
1010 // @see http://www.thismuchiknow.co.uk/?p=64.
1011 rangeIntersectsNode : function(range, node)
1013 var nodeRange = node.ownerDocument.createRange();
1015 nodeRange.selectNode(node);
1017 nodeRange.selectNodeContents(node);
1020 var rangeStartRange = range.cloneRange();
1021 rangeStartRange.collapse(true);
1023 var rangeEndRange = range.cloneRange();
1024 rangeEndRange.collapse(false);
1026 var nodeStartRange = nodeRange.cloneRange();
1027 nodeStartRange.collapse(true);
1029 var nodeEndRange = nodeRange.cloneRange();
1030 nodeEndRange.collapse(false);
1032 return rangeStartRange.compareBoundaryPoints(
1033 Range.START_TO_START, nodeEndRange) == -1 &&
1034 rangeEndRange.compareBoundaryPoints(
1035 Range.START_TO_START, nodeStartRange) == 1;
1039 rangeCompareNode : function(range, node)
1041 var nodeRange = node.ownerDocument.createRange();
1043 nodeRange.selectNode(node);
1045 nodeRange.selectNodeContents(node);
1049 range.collapse(true);
1051 nodeRange.collapse(true);
1053 var ss = range.compareBoundaryPoints( Range.START_TO_START, nodeRange);
1054 var ee = range.compareBoundaryPoints( Range.END_TO_END, nodeRange);
1056 //Roo.log(node.tagName + ': ss='+ss +', ee='+ee)
1058 var nodeIsBefore = ss == 1;
1059 var nodeIsAfter = ee == -1;
1061 if (nodeIsBefore && nodeIsAfter) {
1064 if (!nodeIsBefore && nodeIsAfter) {
1065 return 1; //right trailed.
1068 if (nodeIsBefore && !nodeIsAfter) {
1069 return 2; // left trailed.
1075 cleanWordChars : function(input) {// change the chars to hex code
1078 [ 8211, "–" ],
1079 [ 8212, "—" ],
1088 Roo.each(swapCodes, function(sw) {
1089 var swapper = new RegExp("\\u" + sw[0].toString(16), "g"); // hex codes
1091 output = output.replace(swapper, sw[1]);
1101 cleanUpChild : function (node)
1104 new Roo.htmleditor.FilterComment({node : node});
1105 new Roo.htmleditor.FilterAttributes({
1107 attrib_black : this.ablack,
1108 attrib_clean : this.aclean,
1109 style_white : this.cwhite,
1110 style_black : this.cblack
1112 new Roo.htmleditor.FilterBlack({ node : node, tag : this.black});
1113 new Roo.htmleditor.FilterKeepChildren({node : node, tag : this.tag_remove} );
1119 * Clean up MS wordisms...
1120 * @deprecated - use filter directly
1122 cleanWord : function(node)
1124 new Roo.htmleditor.FilterWord({ node : node ? node : this.doc.body });
1131 * @deprecated - use filters
1133 cleanTableWidths : function(node)
1135 new Roo.htmleditor.FilterTableWidth({ node : node ? node : this.doc.body});
1142 applyBlacklists : function()
1144 var w = typeof(this.owner.white) != 'undefined' && this.owner.white ? this.owner.white : [];
1145 var b = typeof(this.owner.black) != 'undefined' && this.owner.black ? this.owner.black : [];
1147 this.aclean = typeof(this.owner.aclean) != 'undefined' && this.owner.aclean ? this.owner.aclean : Roo.HtmlEditorCore.aclean;
1148 this.ablack = typeof(this.owner.ablack) != 'undefined' && this.owner.ablack ? this.owner.ablack : Roo.HtmlEditorCore.ablack;
1149 this.tag_remove = typeof(this.owner.tag_remove) != 'undefined' && this.owner.tag_remove ? this.owner.tag_remove : Roo.HtmlEditorCore.tag_remove;
1153 Roo.each(Roo.HtmlEditorCore.white, function(tag) {
1154 if (b.indexOf(tag) > -1) {
1157 this.white.push(tag);
1161 Roo.each(w, function(tag) {
1162 if (b.indexOf(tag) > -1) {
1165 if (this.white.indexOf(tag) > -1) {
1168 this.white.push(tag);
1173 Roo.each(Roo.HtmlEditorCore.black, function(tag) {
1174 if (w.indexOf(tag) > -1) {
1177 this.black.push(tag);
1181 Roo.each(b, function(tag) {
1182 if (w.indexOf(tag) > -1) {
1185 if (this.black.indexOf(tag) > -1) {
1188 this.black.push(tag);
1193 w = typeof(this.owner.cwhite) != 'undefined' && this.owner.cwhite ? this.owner.cwhite : [];
1194 b = typeof(this.owner.cblack) != 'undefined' && this.owner.cblack ? this.owner.cblack : [];
1198 Roo.each(Roo.HtmlEditorCore.cwhite, function(tag) {
1199 if (b.indexOf(tag) > -1) {
1202 this.cwhite.push(tag);
1206 Roo.each(w, function(tag) {
1207 if (b.indexOf(tag) > -1) {
1210 if (this.cwhite.indexOf(tag) > -1) {
1213 this.cwhite.push(tag);
1218 Roo.each(Roo.HtmlEditorCore.cblack, function(tag) {
1219 if (w.indexOf(tag) > -1) {
1222 this.cblack.push(tag);
1226 Roo.each(b, function(tag) {
1227 if (w.indexOf(tag) > -1) {
1230 if (this.cblack.indexOf(tag) > -1) {
1233 this.cblack.push(tag);
1238 setStylesheets : function(stylesheets)
1240 if(typeof(stylesheets) == 'string'){
1241 Roo.get(this.iframe.contentDocument.head).createChild({
1252 Roo.each(stylesheets, function(s) {
1257 Roo.get(_this.iframe.contentDocument.head).createChild({
1268 removeStylesheets : function()
1272 Roo.each(Roo.get(_this.iframe.contentDocument.head).select('link[rel=stylesheet]', true).elements, function(s){
1277 setStyle : function(style)
1279 Roo.get(this.iframe.contentDocument.head).createChild({
1288 // hide stuff that is not compatible
1306 * @cfg {String} fieldClass @hide
1309 * @cfg {String} focusClass @hide
1312 * @cfg {String} autoCreate @hide
1315 * @cfg {String} inputType @hide
1318 * @cfg {String} invalidClass @hide
1321 * @cfg {String} invalidText @hide
1324 * @cfg {String} msgFx @hide
1327 * @cfg {String} validateOnBlur @hide
1331 Roo.HtmlEditorCore.white = [
1332 'AREA', 'BR', 'IMG', 'INPUT', 'HR', 'WBR',
1334 'ADDRESS', 'BLOCKQUOTE', 'CENTER', 'DD', 'DIR', 'DIV',
1335 'DL', 'DT', 'H1', 'H2', 'H3', 'H4',
1336 'H5', 'H6', 'HR', 'ISINDEX', 'LISTING', 'MARQUEE',
1337 'MENU', 'MULTICOL', 'OL', 'P', 'PLAINTEXT', 'PRE',
1338 'TABLE', 'UL', 'XMP',
1340 'CAPTION', 'COL', 'COLGROUP', 'TBODY', 'TD', 'TFOOT', 'TH',
1343 'DIR', 'MENU', 'OL', 'UL', 'DL',
1349 Roo.HtmlEditorCore.black = [
1350 // 'embed', 'object', // enable - backend responsiblity to clean thiese
1352 'BASE', 'BASEFONT', 'BGSOUND', 'BLINK', 'BODY',
1353 'FRAME', 'FRAMESET', 'HEAD', 'HTML', 'ILAYER',
1354 'IFRAME', 'LAYER', 'LINK', 'META', 'OBJECT',
1355 'SCRIPT', 'STYLE' ,'TITLE', 'XML',
1356 //'FONT' // CLEAN LATER..
1357 'COLGROUP', 'COL' // messy tables.
1360 Roo.HtmlEditorCore.clean = [ // ?? needed???
1361 'SCRIPT', 'STYLE', 'TITLE', 'XML'
1363 Roo.HtmlEditorCore.tag_remove = [
1368 Roo.HtmlEditorCore.ablack = [
1372 Roo.HtmlEditorCore.aclean = [
1373 'action', 'background', 'codebase', 'dynsrc', 'href', 'lowsrc'
1377 Roo.HtmlEditorCore.pwhite= [
1378 'http', 'https', 'mailto'
1381 // white listed style attributes.
1382 Roo.HtmlEditorCore.cwhite= [
1383 // 'text-align', /// default is to allow most things..
1389 // black listed style attributes.
1390 Roo.HtmlEditorCore.cblack= [
1391 // 'font-size' -- this can be set by the project