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']); //FIXME - what's the BS styles for these
296 Roo.get(this.iframe).removeClass(['x-hidden','hide']);
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(){
332 if(this.initialized){
333 var bd = (this.doc.body || this.doc.documentElement);
334 //this.cleanUpPaste(); -- this is done else where and causes havoc..
335 var html = bd.innerHTML;
337 var bs = bd.getAttribute('style'); // Safari puts text-align styles on the body element!
338 var m = bs ? bs.match(/text-align:(.*?);/i) : false;
340 html = '<div style="'+m[0]+'">' + html + '</div>';
343 html = this.cleanHtml(html);
344 // fix up the special chars.. normaly like back quotes in word...
345 // however we do not want to do this with chinese..
346 html = html.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g, function(match) {
348 var cc = match.charCodeAt();
350 // Get the character value, handling surrogate pairs
351 if (match.length == 2) {
352 // It's a surrogate pair, calculate the Unicode code point
353 var high = match.charCodeAt(0) - 0xD800;
354 var low = match.charCodeAt(1) - 0xDC00;
355 cc = (high * 0x400) + low + 0x10000;
357 (cc >= 0x4E00 && cc < 0xA000 ) ||
358 (cc >= 0x3400 && cc < 0x4E00 ) ||
359 (cc >= 0xf900 && cc < 0xfb00 )
364 // No, use a numeric entity. Here we brazenly (and possibly mistakenly)
365 return "&#" + cc + ";";
372 if(this.owner.fireEvent('beforesync', this, html) !== false){
373 this.el.dom.value = html;
374 this.owner.fireEvent('sync', this, html);
380 * Protected method that will not generally be called directly. Pushes the value of the textarea
381 * into the iframe editor.
383 pushValue : function(){
384 if(this.initialized){
385 var v = this.el.dom.value.trim();
391 if(this.owner.fireEvent('beforepush', this, v) !== false){
392 var d = (this.doc.body || this.doc.documentElement);
395 this.el.dom.value = d.innerHTML;
396 this.owner.fireEvent('push', this, v);
402 deferFocus : function(){
403 this.focus.defer(10, this);
408 if(this.win && !this.sourceEditMode){
415 assignDocWin: function()
417 var iframe = this.iframe;
420 this.doc = iframe.contentWindow.document;
421 this.win = iframe.contentWindow;
423 // if (!Roo.get(this.frameId)) {
426 // this.doc = (iframe.contentDocument || Roo.get(this.frameId).dom.document);
427 // this.win = Roo.get(this.frameId).dom.contentWindow;
429 if (!Roo.get(this.frameId) && !iframe.contentDocument) {
433 this.doc = (iframe.contentDocument || Roo.get(this.frameId).dom.document);
434 this.win = (iframe.contentWindow || Roo.get(this.frameId).dom.contentWindow);
439 initEditor : function(){
440 //console.log("INIT EDITOR");
445 this.doc.designMode="on";
447 this.doc.write(this.getDocMarkup());
450 var dbody = (this.doc.body || this.doc.documentElement);
451 //var ss = this.el.getStyles('font-size', 'font-family', 'background-image', 'background-repeat');
452 // this copies styles from the containing element into thsi one..
453 // not sure why we need all of this..
454 //var ss = this.el.getStyles('font-size', 'background-image', 'background-repeat');
456 //var ss = this.el.getStyles( 'background-image', 'background-repeat');
457 //ss['background-attachment'] = 'fixed'; // w3c
458 dbody.bgProperties = 'fixed'; // ie
459 //Roo.DomHelper.applyStyles(dbody, ss);
460 Roo.EventManager.on(this.doc, {
461 //'mousedown': this.onEditorEvent,
462 'mouseup': this.onEditorEvent,
463 'dblclick': this.onEditorEvent,
464 'click': this.onEditorEvent,
465 'keyup': this.onEditorEvent,
470 Roo.EventManager.on(this.doc, 'keypress', this.mozKeyPress, this);
472 if(Roo.isIE || Roo.isSafari || Roo.isOpera){
473 Roo.EventManager.on(this.doc, 'keydown', this.fixKeys, this);
475 this.initialized = true;
477 this.owner.fireEvent('initialize', this);
482 onDestroy : function(){
488 //for (var i =0; i < this.toolbars.length;i++) {
489 // // fixme - ask toolbars for heights?
490 // this.toolbars[i].onDestroy();
493 //this.wrap.dom.innerHTML = '';
494 //this.wrap.remove();
499 onFirstFocus : function(){
504 this.activated = true;
507 if(Roo.isGecko){ // prevent silly gecko errors
509 var s = this.win.getSelection();
510 if(!s.focusNode || s.focusNode.nodeType != 3){
511 var r = s.getRangeAt(0);
512 r.selectNodeContents((this.doc.body || this.doc.documentElement));
517 this.execCmd('useCSS', true);
518 this.execCmd('styleWithCSS', false);
521 this.owner.fireEvent('activate', this);
525 adjustFont: function(btn){
526 var adjust = btn.cmd == 'increasefontsize' ? 1 : -1;
527 //if(Roo.isSafari){ // safari
530 var v = parseInt(this.doc.queryCommandValue('FontSize')|| 3, 10);
531 if(Roo.isSafari){ // safari
532 var sm = { 10 : 1, 13: 2, 16:3, 18:4, 24: 5, 32:6, 48: 7 };
533 v = (v < 10) ? 10 : v;
534 v = (v > 48) ? 48 : v;
535 v = typeof(sm[v]) == 'undefined' ? 1 : sm[v];
540 v = Math.max(1, v+adjust);
542 this.execCmd('FontSize', v );
545 onEditorEvent : function(e)
547 this.owner.fireEvent('editorevent', this, e);
548 // this.updateToolbar();
549 this.syncValue(); //we can not sync so often.. sync cleans, so this breaks stuff
552 insertTag : function(tg)
554 // could be a bit smarter... -> wrap the current selected tRoo..
555 if (tg.toLowerCase() == 'span' ||
556 tg.toLowerCase() == 'code' ||
557 tg.toLowerCase() == 'sup' ||
558 tg.toLowerCase() == 'sub'
561 range = this.createRange(this.getSelection());
562 var wrappingNode = this.doc.createElement(tg.toLowerCase());
563 wrappingNode.appendChild(range.extractContents());
564 range.insertNode(wrappingNode);
571 this.execCmd("formatblock", tg);
575 insertText : function(txt)
579 var range = this.createRange();
580 range.deleteContents();
581 //alert(Sender.getAttribute('label'));
583 range.insertNode(this.doc.createTextNode(txt));
589 * Executes a Midas editor command on the editor document and performs necessary focus and
590 * toolbar updates. <b>This should only be called after the editor is initialized.</b>
591 * @param {String} cmd The Midas command
592 * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
594 relayCmd : function(cmd, value){
596 this.execCmd(cmd, value);
597 this.owner.fireEvent('editorevent', this);
598 //this.updateToolbar();
599 this.owner.deferFocus();
603 * Executes a Midas editor command directly on the editor document.
604 * For visual commands, you should use {@link #relayCmd} instead.
605 * <b>This should only be called after the editor is initialized.</b>
606 * @param {String} cmd The Midas command
607 * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
609 execCmd : function(cmd, value){
610 this.doc.execCommand(cmd, false, value === undefined ? null : value);
617 * Inserts the passed text at the current cursor position. Note: the editor must be initialized and activated
619 * @param {String} text | dom node..
621 insertAtCursor : function(text)
630 var r = this.doc.selection.createRange();
641 if(Roo.isGecko || Roo.isOpera || Roo.isSafari){
645 // from jquery ui (MIT licenced)
649 if (win.getSelection && win.getSelection().getRangeAt) {
650 range = win.getSelection().getRangeAt(0);
651 node = typeof(text) == 'string' ? range.createContextualFragment(text) : text;
652 range.insertNode(node);
653 } else if (win.document.selection && win.document.selection.createRange) {
654 // no firefox support
655 var txt = typeof(text) == 'string' ? text : text.outerHTML;
656 win.document.selection.createRange().pasteHTML(txt);
658 // no firefox support
659 var txt = typeof(text) == 'string' ? text : text.outerHTML;
660 this.execCmd('InsertHTML', txt);
669 mozKeyPress : function(e){
671 var c = e.getCharCode(), cmd;
674 c = String.fromCharCode(c).toLowerCase();
688 this.cleanUpPaste.defer(100, this);
704 fixKeys : function(){ // load time branching for fastest keydown performance
707 var k = e.getKey(), r;
710 r = this.doc.selection.createRange();
713 r.pasteHTML('    ');
720 r = this.doc.selection.createRange();
722 var target = r.parentElement();
723 if(!target || target.tagName.toLowerCase() != 'li'){
725 r.pasteHTML('<br />');
731 if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
732 this.cleanUpPaste.defer(100, this);
738 }else if(Roo.isOpera){
744 this.execCmd('InsertHTML','    ');
747 if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
748 this.cleanUpPaste.defer(100, this);
753 }else if(Roo.isSafari){
759 this.execCmd('InsertText','\t');
763 if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
764 this.cleanUpPaste.defer(100, this);
772 getAllAncestors: function()
774 var p = this.getSelectedNode();
777 a.push(p); // push blank onto stack..
778 p = this.getParentElement();
782 while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
786 a.push(this.doc.body);
793 getSelection : function()
796 return Roo.isIE ? this.doc.selection : this.win.getSelection();
799 getSelectedNode: function()
801 // this may only work on Gecko!!!
803 // should we cache this!!!!
808 var range = this.createRange(this.getSelection()).cloneRange();
811 var parent = range.parentElement();
813 var testRange = range.duplicate();
814 testRange.moveToElementText(parent);
815 if (testRange.inRange(range)) {
818 if ((parent.nodeType != 1) || (parent.tagName.toLowerCase() == 'body')) {
821 parent = parent.parentElement;
826 // is ancestor a text element.
827 var ac = range.commonAncestorContainer;
828 if (ac.nodeType == 3) {
832 var ar = ac.childNodes;
835 var other_nodes = [];
836 var has_other_nodes = false;
837 for (var i=0;i<ar.length;i++) {
838 if ((ar[i].nodeType == 3) && (!ar[i].data.length)) { // empty text ?
841 // fullly contained node.
843 if (this.rangeIntersectsNode(range,ar[i]) && this.rangeCompareNode(range,ar[i]) == 3) {
848 // probably selected..
849 if ((ar[i].nodeType == 1) && this.rangeIntersectsNode(range,ar[i]) && (this.rangeCompareNode(range,ar[i]) > 0)) {
850 other_nodes.push(ar[i]);
854 if (!this.rangeIntersectsNode(range,ar[i])|| (this.rangeCompareNode(range,ar[i]) == 0)) {
859 has_other_nodes = true;
861 if (!nodes.length && other_nodes.length) {
864 if (has_other_nodes || !nodes.length || (nodes.length > 1)) {
870 createRange: function(sel)
872 // this has strange effects when using with
873 // top toolbar - not sure if it's a great idea.
874 //this.editor.contentWindow.focus();
875 if (typeof sel != "undefined") {
877 return sel.getRangeAt ? sel.getRangeAt(0) : sel.createRange();
879 return this.doc.createRange();
882 return this.doc.createRange();
885 getParentElement: function()
889 var sel = Roo.isIE ? this.doc.selection : this.win.getSelection();
891 var range = this.createRange(sel);
894 var p = range.commonAncestorContainer;
895 while (p.nodeType == 3) { // text node
906 * Range intersection.. the hard stuff...
910 * [ -- selected range --- ]
914 * if end is before start or hits it. fail.
915 * if start is after end or hits it fail.
917 * if either hits (but other is outside. - then it's not
923 // @see http://www.thismuchiknow.co.uk/?p=64.
924 rangeIntersectsNode : function(range, node)
926 var nodeRange = node.ownerDocument.createRange();
928 nodeRange.selectNode(node);
930 nodeRange.selectNodeContents(node);
933 var rangeStartRange = range.cloneRange();
934 rangeStartRange.collapse(true);
936 var rangeEndRange = range.cloneRange();
937 rangeEndRange.collapse(false);
939 var nodeStartRange = nodeRange.cloneRange();
940 nodeStartRange.collapse(true);
942 var nodeEndRange = nodeRange.cloneRange();
943 nodeEndRange.collapse(false);
945 return rangeStartRange.compareBoundaryPoints(
946 Range.START_TO_START, nodeEndRange) == -1 &&
947 rangeEndRange.compareBoundaryPoints(
948 Range.START_TO_START, nodeStartRange) == 1;
952 rangeCompareNode : function(range, node)
954 var nodeRange = node.ownerDocument.createRange();
956 nodeRange.selectNode(node);
958 nodeRange.selectNodeContents(node);
962 range.collapse(true);
964 nodeRange.collapse(true);
966 var ss = range.compareBoundaryPoints( Range.START_TO_START, nodeRange);
967 var ee = range.compareBoundaryPoints( Range.END_TO_END, nodeRange);
969 //Roo.log(node.tagName + ': ss='+ss +', ee='+ee)
971 var nodeIsBefore = ss == 1;
972 var nodeIsAfter = ee == -1;
974 if (nodeIsBefore && nodeIsAfter) {
977 if (!nodeIsBefore && nodeIsAfter) {
978 return 1; //right trailed.
981 if (nodeIsBefore && !nodeIsAfter) {
982 return 2; // left trailed.
988 // private? - in a new class?
989 cleanUpPaste : function()
991 // cleans up the whole document..
992 Roo.log('cleanuppaste');
994 this.cleanUpChild(this.doc.body);
995 var clean = this.cleanWordChars(this.doc.body.innerHTML);
996 if (clean != this.doc.body.innerHTML) {
997 this.doc.body.innerHTML = clean;
1002 cleanWordChars : function(input) {// change the chars to hex code
1003 var he = Roo.HtmlEditorCore;
1006 Roo.each(he.swapCodes, function(sw) {
1007 var swapper = new RegExp("\\u" + sw[0].toString(16), "g"); // hex codes
1009 output = output.replace(swapper, sw[1]);
1019 cleanUpChild : function (node)
1022 new Roo.htmleditor.FilterComment({node : node});
1023 new Roo.htmleditor.FilterAttributes({
1025 attrib_black : this.ablack,
1026 attrib_clean : this.aclean,
1027 style_white : this.cwhite,
1028 style_black : this.cblack
1030 new Roo.htmleditor.FilterBlack({ node : node, black : this.black});
1031 new Roo.htmleditor.FilterKeepChildren({node : node, black : this.remove} );
1037 * Clean up MS wordisms...
1038 * @deprecated - use filter directly
1040 cleanWord : function(node)
1042 new Roo.htmleditor.FilterWord({ node : node ? node : this.doc.body });
1049 * @deprecated - use filters
1051 cleanTableWidths : function(node)
1053 new Roo.htmleditor.FilterTable({ node : node ? node : this.doc.body});
1061 domToHTML : function(currentElement, depth, nopadtext) {
1064 nopadtext = nopadtext || false;
1066 if (!currentElement) {
1067 return this.domToHTML(this.doc.body);
1070 //Roo.log(currentElement);
1072 var allText = false;
1073 var nodeName = currentElement.nodeName;
1074 var tagName = Roo.util.Format.htmlEncode(currentElement.tagName);
1076 if (nodeName == '#text') {
1078 return nopadtext ? currentElement.nodeValue : currentElement.nodeValue.trim();
1083 if (nodeName != 'BODY') {
1086 // Prints the node tagName, such as <A>, <IMG>, etc
1089 for(i = 0; i < currentElement.attributes.length;i++) {
1091 var aname = currentElement.attributes.item(i).name;
1092 if (!currentElement.attributes.item(i).value.length) {
1095 attr.push(aname + '="' + Roo.util.Format.htmlEncode(currentElement.attributes.item(i).value) + '"' );
1098 ret = "<"+currentElement.tagName+ ( attr.length ? (' ' + attr.join(' ') ) : '') + ">";
1107 if (['IMG', 'BR', 'HR', 'INPUT'].indexOf(tagName) > -1) {
1110 if (['PRE', 'TEXTAREA', 'TD', 'A', 'SPAN'].indexOf(tagName) > -1) { // or code?
1115 // Traverse the tree
1117 var currentElementChild = currentElement.childNodes.item(i);
1121 while (currentElementChild) {
1122 // Formatting code (indent the tree so it looks nice on the screen)
1123 var nopad = nopadtext;
1124 if (lastnode == 'SPAN') {
1128 if (currentElementChild.nodeName == '#text') {
1129 var toadd = Roo.util.Format.htmlEncode(currentElementChild.nodeValue);
1130 toadd = nopadtext ? toadd : toadd.trim();
1131 if (!nopad && toadd.length > 80) {
1132 innerHTML += "\n" + (new Array( depth + 1 )).join( " " );
1137 currentElementChild = currentElement.childNodes.item(i);
1143 innerHTML += nopad ? '' : "\n" + (new Array( depth + 1 )).join( " " );
1145 // Recursively traverse the tree structure of the child node
1146 innerHTML += this.domToHTML(currentElementChild, depth+1, nopadtext);
1147 lastnode = currentElementChild.nodeName;
1149 currentElementChild=currentElement.childNodes.item(i);
1155 // The remaining code is mostly for formatting the tree
1156 ret+= nopadtext ? '' : "\n" + (new Array( depth )).join( " " );
1161 ret+= "</"+tagName+">";
1167 applyBlacklists : function()
1169 var w = typeof(this.owner.white) != 'undefined' && this.owner.white ? this.owner.white : [];
1170 var b = typeof(this.owner.black) != 'undefined' && this.owner.black ? this.owner.black : [];
1174 Roo.each(Roo.HtmlEditorCore.white, function(tag) {
1175 if (b.indexOf(tag) > -1) {
1178 this.white.push(tag);
1182 Roo.each(w, function(tag) {
1183 if (b.indexOf(tag) > -1) {
1186 if (this.white.indexOf(tag) > -1) {
1189 this.white.push(tag);
1194 Roo.each(Roo.HtmlEditorCore.black, function(tag) {
1195 if (w.indexOf(tag) > -1) {
1198 this.black.push(tag);
1202 Roo.each(b, function(tag) {
1203 if (w.indexOf(tag) > -1) {
1206 if (this.black.indexOf(tag) > -1) {
1209 this.black.push(tag);
1214 w = typeof(this.owner.cwhite) != 'undefined' && this.owner.cwhite ? this.owner.cwhite : [];
1215 b = typeof(this.owner.cblack) != 'undefined' && this.owner.cblack ? this.owner.cblack : [];
1219 Roo.each(Roo.HtmlEditorCore.cwhite, function(tag) {
1220 if (b.indexOf(tag) > -1) {
1223 this.cwhite.push(tag);
1227 Roo.each(w, function(tag) {
1228 if (b.indexOf(tag) > -1) {
1231 if (this.cwhite.indexOf(tag) > -1) {
1234 this.cwhite.push(tag);
1239 Roo.each(Roo.HtmlEditorCore.cblack, function(tag) {
1240 if (w.indexOf(tag) > -1) {
1243 this.cblack.push(tag);
1247 Roo.each(b, function(tag) {
1248 if (w.indexOf(tag) > -1) {
1251 if (this.cblack.indexOf(tag) > -1) {
1254 this.cblack.push(tag);
1259 setStylesheets : function(stylesheets)
1261 if(typeof(stylesheets) == 'string'){
1262 Roo.get(this.iframe.contentDocument.head).createChild({
1273 Roo.each(stylesheets, function(s) {
1278 Roo.get(_this.iframe.contentDocument.head).createChild({
1289 removeStylesheets : function()
1293 Roo.each(Roo.get(_this.iframe.contentDocument.head).select('link[rel=stylesheet]', true).elements, function(s){
1298 setStyle : function(style)
1300 Roo.get(this.iframe.contentDocument.head).createChild({
1309 // hide stuff that is not compatible
1327 * @cfg {String} fieldClass @hide
1330 * @cfg {String} focusClass @hide
1333 * @cfg {String} autoCreate @hide
1336 * @cfg {String} inputType @hide
1339 * @cfg {String} invalidClass @hide
1342 * @cfg {String} invalidText @hide
1345 * @cfg {String} msgFx @hide
1348 * @cfg {String} validateOnBlur @hide
1352 Roo.HtmlEditorCore.white = [
1353 'area', 'br', 'img', 'input', 'hr', 'wbr',
1355 'address', 'blockquote', 'center', 'dd', 'dir', 'div',
1356 'dl', 'dt', 'h1', 'h2', 'h3', 'h4',
1357 'h5', 'h6', 'hr', 'isindex', 'listing', 'marquee',
1358 'menu', 'multicol', 'ol', 'p', 'plaintext', 'pre',
1359 'table', 'ul', 'xmp',
1361 'caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
1364 'dir', 'menu', 'ol', 'ul', 'dl',
1370 Roo.HtmlEditorCore.black = [
1371 // 'embed', 'object', // enable - backend responsiblity to clean thiese
1373 'base', 'basefont', 'bgsound', 'blink', 'body',
1374 'frame', 'frameset', 'head', 'html', 'ilayer',
1375 'iframe', 'layer', 'link', 'meta', 'object',
1376 'script', 'style' ,'title', 'xml' // clean later..
1378 Roo.HtmlEditorCore.clean = [
1379 'script', 'style', 'title', 'xml'
1381 Roo.HtmlEditorCore.remove = [
1386 Roo.HtmlEditorCore.ablack = [
1390 Roo.HtmlEditorCore.aclean = [
1391 'action', 'background', 'codebase', 'dynsrc', 'href', 'lowsrc'
1395 Roo.HtmlEditorCore.pwhite= [
1396 'http', 'https', 'mailto'
1399 // white listed style attributes.
1400 Roo.HtmlEditorCore.cwhite= [
1401 // 'text-align', /// default is to allow most things..
1407 // black listed style attributes.
1408 Roo.HtmlEditorCore.cblack= [
1409 // 'font-size' -- this can be set by the project
1413 Roo.HtmlEditorCore.swapCodes =[
1414 [ 8211, "–" ],
1415 [ 8212, "—" ],