/*
* Ext JS Library 1.1.1
* Copyright(c) 2006-2007, Ext JS, LLC.
- * licensing@extjs.com
+ * Licence LGPL
*
- * http://www.extjs.com/license
*/
- /*
- *
- * Known bugs:
- * Default CSS appears to render it as fixed text by default (should really be Sans-Serif)
- * - IE ? - no idea how much works there.
- *
- *
- *
- */
+Roo.form.HtmlEditor = function(config){
+
+
+
+ Roo.form.HtmlEditor.superclass.constructor.call(this, config);
+
+ if (!this.toolbars) {
+ this.toolbars = [];
+ }
+ this.editorcore = new Roo.HtmlEditorCore(Roo.apply({ owner : this} , config));
+
+
+};
/**
- * @class Ext.form.HtmlEditor
- * @extends Ext.form.Field
+ * @class Roo.form.HtmlEditor
+ * @extends Roo.form.Field
* Provides a lightweight HTML Editor component.
*
* This has been tested on Fireforx / Chrome.. IE may not be so great..
* An Editor is a sensitive component that can't be used in all spots standard fields can be used. Putting an Editor within
* any element that has display set to 'none' can cause problems in Safari and Firefox.<br/><br/>
*/
-Roo.form.HtmlEditor = Roo.extend(Roo.form.Field, {
+Roo.extend(Roo.form.HtmlEditor, Roo.form.Field, {
+ /**
+ * @cfg {Boolean} clearUp
+ */
+ clearUp : true,
/**
* @cfg {Array} toolbars Array of toolbars. - defaults to just the Standard one
*/
toolbars : false,
- /**
- * @cfg {String} createLinkText The default text for the create link prompt
- */
- createLinkText : 'Please enter the URL for the link:',
- /**
- * @cfg {String} defaultLinkValue The default value for the create link prompt (defaults to http:/ /)
- */
- defaultLinkValue : 'http:/'+'/',
/**
* @cfg {String} resizable 's' or 'se' or 'e' - wrapps the element in a
*/
stylesheets: false,
+
+ /**
+ * @cfg {Array} blacklist of css styles style attributes (blacklist overrides whitelist)
+ *
+ */
+ cblack: false,
+ /**
+ * @cfg {Array} whitelist of css styles style attributes (blacklist overrides whitelist)
+ *
+ */
+ cwhite: false,
+
+ /**
+ * @cfg {Array} blacklist of html tags - in addition to standard blacklist.
+ *
+ */
+ black: false,
+ /**
+ * @cfg {Array} whitelist of html tags - in addition to statndard whitelist
+ *
+ */
+ white: false,
+
// id of frame..
frameId: false,
deferHeight: true,
initialized : false,
activated : false,
- sourceEditMode : false,
+
onFocus : Roo.emptyFn,
iframePad:3,
hideMode:'offsets',
+ actionMode : 'container', // defaults to hiding it...
+
defaultAutoCreate : { // modified by initCompnoent..
tag: "textarea",
style:"width:500px;height:300px;",
* Fires when on any editor (mouse up/down cursor movement etc.) - used for toolbar hooks.
* @param {HtmlEditor} this
*/
- editorevent: true
+ editorevent: true,
+ /**
+ * @event firstfocus
+ * Fires when on first focus - needed by toolbars..
+ * @param {HtmlEditor} this
+ */
+ firstfocus: true,
+ /**
+ * @event autosave
+ * Auto save the htmlEditor value as a file into Events
+ * @param {HtmlEditor} this
+ */
+ autosave: true,
+ /**
+ * @event savedpreview
+ * preview the saved version of htmlEditor
+ * @param {HtmlEditor} this
+ */
+ savedpreview: true
});
this.defaultAutoCreate = {
tag: "textarea",
* @param {HtmlEditor} editor
*/
createToolbar : function(editor){
+ Roo.log("create toolbars");
if (!editor.toolbars || !editor.toolbars.length) {
editor.toolbars = [ new Roo.form.HtmlEditor.ToolbarStandard() ]; // can be empty?
}
for (var i =0 ; i < editor.toolbars.length;i++) {
- editor.toolbars[i] = Roo.factory(editor.toolbars[i], Roo.form.HtmlEditor);
+ editor.toolbars[i] = Roo.factory(
+ typeof(editor.toolbars[i]) == 'string' ?
+ { xtype: editor.toolbars[i]} : editor.toolbars[i],
+ Roo.form.HtmlEditor);
editor.toolbars[i].init(editor);
}
},
- /**
- * Protected method that will not generally be called directly. It
- * is called when the editor initializes the iframe with HTML contents. Override this method if you
- * want to change the initialization markup of the iframe (e.g. to add stylesheets).
- */
- getDocMarkup : function(){
- // body styles..
- var st = '';
- if (this.stylesheets === false) {
-
- Roo.get(document.head).select('style').each(function(node) {
- st += node.dom.outerHTML || new XMLSerializer().serializeToString(node.dom);
- });
-
- Roo.get(document.head).select('link').each(function(node) {
- st += node.dom.outerHTML || new XMLSerializer().serializeToString(node.dom);
- });
-
- } else if (!this.stylesheets.length) {
- // simple..
- st = '<style type="text/css">' +
- 'body{border:0;margin:0;padding:3px;height:98%;cursor:text;}' +
- '</style>';
- } else {
- Roo.each(this.stylesheets, function(s) {
- st += '<link rel="stylesheet" type="text/css" href="' + s +'" />'
- });
-
- }
-
- st += '<style type="text/css">' +
- 'IMG { cursor: pointer } ' +
- '</style>';
-
-
- return '<html><head>' + st +
- //<style type="text/css">' +
- //'body{border:0;margin:0;padding:3px;height:98%;cursor:text;}' +
- //'</style>' +
- ' </head><body class="roo-htmleditor-body"></body></html>';
- },
-
+
// private
onRender : function(ct, position)
{
var _t = this;
Roo.form.HtmlEditor.superclass.onRender.call(this, ct, position);
- this.el.dom.style.border = '0 none';
- this.el.dom.setAttribute('tabIndex', -1);
- this.el.addClass('x-hidden');
- if(Roo.isIE){ // fix IE 1px bogus margin
- this.el.applyStyles('margin-top:-1px;margin-bottom:-1px;')
- }
+
this.wrap = this.el.wrap({
cls:'x-html-editor-wrap', cn:{cls:'x-html-editor-tb'}
});
+ this.editorcore.onRender(ct, position);
+
if (this.resizable) {
this.resizeEl = new Roo.Resizable(this.wrap, {
pinned : true,
});
}
-
- this.frameId = Roo.id();
-
this.createToolbar(this);
-
-
-
- var iframe = this.wrap.createChild({
- tag: 'iframe',
- id: this.frameId,
- name: this.frameId,
- frameBorder : 'no',
- 'src' : Roo.SSL_SECURE_URL ? Roo.SSL_SECURE_URL : "javascript:false"
- }, this.el
- );
-
- // console.log(iframe);
- //this.wrap.dom.appendChild(iframe);
-
- this.iframe = iframe.dom;
-
- this.assignDocWin();
-
- this.doc.designMode = 'on';
- this.doc.open();
- this.doc.write(this.getDocMarkup());
- this.doc.close();
-
- var task = { // must defer to wait for browser to be ready
- run : function(){
- //console.log("run task?" + this.doc.readyState);
- this.assignDocWin();
- if(this.doc.body || this.doc.readyState == 'complete'){
- try {
- this.doc.designMode="on";
- } catch (e) {
- return;
- }
- Roo.TaskMgr.stop(task);
- this.initEditor.defer(10, this);
- }
- },
- interval : 10,
- duration:10000,
- scope: this
- };
- Roo.TaskMgr.start(task);
-
if(!this.width){
this.setSize(this.wrap.getSize());
}
this.resizeEl.resizeTo.defer(100, this.resizeEl,[ this.width,this.height ] );
// should trigger onReize..
}
+
+// if(this.autosave && this.w){
+// this.autoSaveFn = setInterval(this.autosave, 1000);
+// }
},
// private
{
//Roo.log('resize: ' +w + ',' + h );
Roo.form.HtmlEditor.superclass.onResize.apply(this, arguments);
- if(this.el && this.iframe){
+ var ew = false;
+ var eh = false;
+
+ if(this.el ){
if(typeof w == 'number'){
var aw = w - this.wrap.getFrameWidth('lr');
this.el.setWidth(this.adjustWidth('textarea', aw));
- this.iframe.style.width = aw + 'px';
+ ew = aw;
}
if(typeof h == 'number'){
var tbh = 0;
var ah = h - this.wrap.getFrameWidth('tb') - tbh;// this.tb.el.getHeight();
ah -= 5; // knock a few pixes off for look..
this.el.setHeight(this.adjustWidth('textarea', ah));
- this.iframe.style.height = ah + 'px';
- if(this.doc){
- (this.doc.body || this.doc.documentElement).style.height = (ah - (this.iframePad*2)) + 'px';
- }
+ var eh = ah;
}
}
+ Roo.log('onResize:' + [w,h,ew,eh].join(',') );
+ this.editorcore.onResize(ew,eh);
+
},
/**
* Toggles the editor between standard and source edit mode.
* @param {Boolean} sourceEdit (optional) True for source edit, false for standard
*/
- toggleSourceEdit : function(sourceEditMode){
-
- this.sourceEditMode = sourceEditMode === true;
+ toggleSourceEdit : function(sourceEditMode)
+ {
+ this.editorcore.toggleSourceEdit(sourceEditMode);
- if(this.sourceEditMode){
+ if(this.editorcore.sourceEditMode){
+ Roo.log('editor - showing textarea');
+
// Roo.log('in');
// Roo.log(this.syncValue());
- this.syncValue();
- this.iframe.className = 'x-hidden';
+ this.editorcore.syncValue();
this.el.removeClass('x-hidden');
this.el.dom.removeAttribute('tabIndex');
this.el.focus();
}else{
+ Roo.log('editor - hiding textarea');
// Roo.log('out')
// Roo.log(this.pushValue());
- this.pushValue();
- this.iframe.className = '';
+ this.editorcore.pushValue();
+
this.el.addClass('x-hidden');
this.el.dom.setAttribute('tabIndex', -1);
- this.deferFocus();
+ //this.deferFocus();
}
+
this.setSize(this.wrap.getSize());
- this.fireEvent('editmodechange', this, this.sourceEditMode);
+ this.fireEvent('editmodechange', this, this.editorcore.sourceEditMode);
},
-
- // private used internally
- createLink : function(){
- var url = prompt(this.createLinkText, this.defaultLinkValue);
- if(url && url != 'http:/'+'/'){
- this.relayCmd('createlink', url);
- }
- },
-
+
// private (for BoxComponent)
adjustSize : Roo.BoxComponent.prototype.adjustSize,
setValue : function(v){
Roo.form.HtmlEditor.superclass.setValue.call(this, v);
- this.pushValue();
- },
-
- /**
- * Protected method that will not generally be called directly. If you need/want
- * custom HTML cleanup, this is the method you should override.
- * @param {String} html The HTML to be cleaned
- * return {String} The cleaned HTML
- */
- cleanHtml : function(html){
- html = String(html);
- if(html.length > 5){
- if(Roo.isSafari){ // strip safari nonsense
- html = html.replace(/\sclass="(?:Apple-style-span|khtml-block-placeholder)"/gi, '');
- }
- }
- if(html == ' '){
- html = '';
- }
- return html;
- },
-
- /**
- * Protected method that will not generally be called directly. Syncs the contents
- * of the editor iframe with the textarea.
- */
- syncValue : function(){
- if(this.initialized){
- var bd = (this.doc.body || this.doc.documentElement);
- //this.cleanUpPaste(); -- this is done else where and causes havoc..
- var html = bd.innerHTML;
- if(Roo.isSafari){
- var bs = bd.getAttribute('style'); // Safari puts text-align styles on the body element!
- var m = bs.match(/text-align:(.*?);/i);
- if(m && m[1]){
- html = '<div style="'+m[0]+'">' + html + '</div>';
- }
- }
- html = this.cleanHtml(html);
- // fix up the special chars.. normaly like back quotes in word...
- // however we do not want to do this with chinese..
- html = html.replace(/([\x80-\uffff])/g, function (a, b) {
- var cc = b.charCodeAt();
- if (
- (cc >= 0x4E00 && cc < 0xA000 ) ||
- (cc >= 0x3400 && cc < 0x4E00 ) ||
- (cc >= 0xf900 && cc < 0xfb00 )
- ) {
- return b;
- }
- return "&#"+cc+";"
- });
- if(this.fireEvent('beforesync', this, html) !== false){
- this.el.dom.value = html;
- this.fireEvent('sync', this, html);
- }
- }
- },
-
- /**
- * Protected method that will not generally be called directly. Pushes the value of the textarea
- * into the iframe editor.
- */
- pushValue : function(){
- if(this.initialized){
- var v = this.el.dom.value;
-
- if(v.length < 1){
- v = ' ';
- }
-
- if(this.fireEvent('beforepush', this, v) !== false){
- var d = (this.doc.body || this.doc.documentElement);
- d.innerHTML = v;
- this.cleanUpPaste();
- this.el.dom.value = d.innerHTML;
- this.fireEvent('push', this, v);
- }
- }
+ this.editorcore.pushValue();
},
+
// private
deferFocus : function(){
this.focus.defer(10, this);
// doc'ed in Field
focus : function(){
- if(this.win && !this.sourceEditMode){
- this.win.focus();
- }else{
- this.el.focus();
- }
- },
-
- assignDocWin: function()
- {
- var iframe = this.iframe;
-
- if(Roo.isIE){
- this.doc = iframe.contentWindow.document;
- this.win = iframe.contentWindow;
- } else {
- if (!Roo.get(this.frameId)) {
- return;
- }
- this.doc = (iframe.contentDocument || Roo.get(this.frameId).dom.document);
- this.win = Roo.get(this.frameId).dom.contentWindow;
- }
- },
-
- // private
- initEditor : function(){
- //console.log("INIT EDITOR");
- this.assignDocWin();
-
-
+ this.editorcore.focus();
- this.doc.designMode="on";
- this.doc.open();
- this.doc.write(this.getDocMarkup());
- this.doc.close();
-
- var dbody = (this.doc.body || this.doc.documentElement);
- //var ss = this.el.getStyles('font-size', 'font-family', 'background-image', 'background-repeat');
- // this copies styles from the containing element into thsi one..
- // not sure why we need all of this..
- var ss = this.el.getStyles('font-size', 'background-image', 'background-repeat');
- ss['background-attachment'] = 'fixed'; // w3c
- dbody.bgProperties = 'fixed'; // ie
- Roo.DomHelper.applyStyles(dbody, ss);
- Roo.EventManager.on(this.doc, {
- //'mousedown': this.onEditorEvent,
- 'mouseup': this.onEditorEvent,
- 'dblclick': this.onEditorEvent,
- 'click': this.onEditorEvent,
- 'keyup': this.onEditorEvent,
- buffer:100,
- scope: this
- });
- if(Roo.isGecko){
- Roo.EventManager.on(this.doc, 'keypress', this.mozKeyPress, this);
- }
- if(Roo.isIE || Roo.isSafari || Roo.isOpera){
- Roo.EventManager.on(this.doc, 'keydown', this.fixKeys, this);
- }
- this.initialized = true;
-
- this.fireEvent('initialize', this);
- this.pushValue();
},
+
// private
onDestroy : function(){
// private
onFirstFocus : function(){
-
- this.assignDocWin();
-
-
- this.activated = true;
- for (var i =0; i < this.toolbars.length;i++) {
+ //Roo.log("onFirstFocus");
+ this.editorcore.onFirstFocus();
+ for (var i =0; i < this.toolbars.length;i++) {
this.toolbars[i].onFirstFocus();
}
-
- if(Roo.isGecko){ // prevent silly gecko errors
- this.win.focus();
- var s = this.win.getSelection();
- if(!s.focusNode || s.focusNode.nodeType != 3){
- var r = s.getRangeAt(0);
- r.selectNodeContents((this.doc.body || this.doc.documentElement));
- r.collapse(true);
- this.deferFocus();
- }
- try{
- this.execCmd('useCSS', true);
- this.execCmd('styleWithCSS', false);
- }catch(e){}
- }
- this.fireEvent('activate', this);
- },
-
- // private
- adjustFont: function(btn){
- var adjust = btn.cmd == 'increasefontsize' ? 1 : -1;
- //if(Roo.isSafari){ // safari
- // adjust *= 2;
- // }
- var v = parseInt(this.doc.queryCommandValue('FontSize')|| 3, 10);
- if(Roo.isSafari){ // safari
- var sm = { 10 : 1, 13: 2, 16:3, 18:4, 24: 5, 32:6, 48: 7 };
- v = (v < 10) ? 10 : v;
- v = (v > 48) ? 48 : v;
- v = typeof(sm[v]) == 'undefined' ? 1 : sm[v];
-
- }
-
-
- v = Math.max(1, v+adjust);
-
- this.execCmd('FontSize', v );
- },
-
- onEditorEvent : function(e){
- this.fireEvent('editorevent', this, e);
- // this.updateToolbar();
- this.syncValue(); //we can not sync so often.. sync cleans, so this breaks stuff
- },
-
- insertTag : function(tg)
- {
- // could be a bit smarter... -> wrap the current selected tRoo..
-
- this.execCmd("formatblock", tg);
},
- insertText : function(txt)
- {
-
-
- range = this.createRange();
- range.deleteContents();
- //alert(Sender.getAttribute('label'));
-
- range.insertNode(this.doc.createTextNode(txt));
- } ,
-
// private
- relayBtnCmd : function(btn){
- this.relayCmd(btn.cmd);
- },
-
- /**
- * Executes a Midas editor command on the editor document and performs necessary focus and
- * toolbar updates. <b>This should only be called after the editor is initialized.</b>
- * @param {String} cmd The Midas command
- * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
- */
- relayCmd : function(cmd, value){
- this.win.focus();
- this.execCmd(cmd, value);
- this.fireEvent('editorevent', this);
- //this.updateToolbar();
- this.deferFocus();
- },
-
- /**
- * Executes a Midas editor command directly on the editor document.
- * For visual commands, you should use {@link #relayCmd} instead.
- * <b>This should only be called after the editor is initialized.</b>
- * @param {String} cmd The Midas command
- * @param {String/Boolean} value (optional) The value to pass to the command (defaults to null)
- */
- execCmd : function(cmd, value){
- this.doc.execCommand(cmd, false, value === undefined ? null : value);
- this.syncValue();
- },
-
-
-
- /**
- * Inserts the passed text at the current cursor position. Note: the editor must be initialized and activated
- * to insert tRoo.
- * @param {String} text | dom node..
- */
- insertAtCursor : function(text)
+ syncValue : function()
{
-
-
-
- if(!this.activated){
- return;
- }
- /*
- if(Roo.isIE){
- this.win.focus();
- var r = this.doc.selection.createRange();
- if(r){
- r.collapse(true);
- r.pasteHTML(text);
- this.syncValue();
- this.deferFocus();
-
- }
- return;
- }
- */
- if(Roo.isGecko || Roo.isOpera || Roo.isSafari){
- this.win.focus();
-
-
- // from jquery ui (MIT licenced)
- var range, node;
- var win = this.win;
-
- if (win.getSelection && win.getSelection().getRangeAt) {
- range = win.getSelection().getRangeAt(0);
- node = typeof(text) == 'string' ? range.createContextualFragment(text) : text;
- range.insertNode(node);
- } else if (win.document.selection && win.document.selection.createRange) {
- // no firefox support
- var txt = typeof(text) == 'string' ? text : text.outerHTML;
- win.document.selection.createRange().pasteHTML(txt);
- } else {
- // no firefox support
- var txt = typeof(text) == 'string' ? text : text.outerHTML;
- this.execCmd('InsertHTML', txt);
- }
-
- this.syncValue();
-
- this.deferFocus();
- }
- },
- // private
- mozKeyPress : function(e){
- if(e.ctrlKey){
- var c = e.getCharCode(), cmd;
-
- if(c > 0){
- c = String.fromCharCode(c).toLowerCase();
- switch(c){
- case 'b':
- cmd = 'bold';
- break;
- case 'i':
- cmd = 'italic';
- break;
-
- case 'u':
- cmd = 'underline';
- break;
-
- case 'v':
- this.cleanUpPaste.defer(100, this);
- return;
-
- }
- if(cmd){
- this.win.focus();
- this.execCmd(cmd);
- this.deferFocus();
- e.preventDefault();
- }
-
- }
- }
- },
-
- // private
- fixKeys : function(){ // load time branching for fastest keydown performance
- if(Roo.isIE){
- return function(e){
- var k = e.getKey(), r;
- if(k == e.TAB){
- e.stopEvent();
- r = this.doc.selection.createRange();
- if(r){
- r.collapse(true);
- r.pasteHTML('    ');
- this.deferFocus();
- }
- return;
- }
-
- if(k == e.ENTER){
- r = this.doc.selection.createRange();
- if(r){
- var target = r.parentElement();
- if(!target || target.tagName.toLowerCase() != 'li'){
- e.stopEvent();
- r.pasteHTML('<br />');
- r.collapse(false);
- r.select();
- }
- }
- }
- if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
- this.cleanUpPaste.defer(100, this);
- return;
- }
-
-
- };
- }else if(Roo.isOpera){
- return function(e){
- var k = e.getKey();
- if(k == e.TAB){
- e.stopEvent();
- this.win.focus();
- this.execCmd('InsertHTML','    ');
- this.deferFocus();
- }
- if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
- this.cleanUpPaste.defer(100, this);
- return;
- }
-
- };
- }else if(Roo.isSafari){
- return function(e){
- var k = e.getKey();
-
- if(k == e.TAB){
- e.stopEvent();
- this.execCmd('InsertText','\t');
- this.deferFocus();
- return;
- }
- if (String.fromCharCode(k).toLowerCase() == 'v') { // paste
- this.cleanUpPaste.defer(100, this);
- return;
- }
-
- };
- }
- }(),
-
- getAllAncestors: function()
- {
- var p = this.getSelectedNode();
- var a = [];
- if (!p) {
- a.push(p); // push blank onto stack..
- p = this.getParentElement();
- }
-
-
- while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
- a.push(p);
- p = p.parentNode;
- }
- a.push(this.doc.body);
- return a;
- },
- lastSel : false,
- lastSelNode : false,
-
-
- getSelection : function()
- {
- this.assignDocWin();
- return Roo.isIE ? this.doc.selection : this.win.getSelection();
+ this.editorcore.syncValue();
},
- getSelectedNode: function()
+ pushValue : function()
{
- // this may only work on Gecko!!!
-
- // should we cache this!!!!
-
-
-
-
- var range = this.createRange(this.getSelection()).cloneRange();
-
- if (Roo.isIE) {
- var parent = range.parentElement();
- while (true) {
- var testRange = range.duplicate();
- testRange.moveToElementText(parent);
- if (testRange.inRange(range)) {
- break;
- }
- if ((parent.nodeType != 1) || (parent.tagName.toLowerCase() == 'body')) {
- break;
- }
- parent = parent.parentElement;
- }
- return parent;
- }
-
- // is ancestor a text element.
- var ac = range.commonAncestorContainer;
- if (ac.nodeType == 3) {
- ac = ac.parentNode;
- }
-
- var ar = ac.childNodes;
-
- var nodes = [];
- var other_nodes = [];
- var has_other_nodes = false;
- for (var i=0;i<ar.length;i++) {
- if ((ar[i].nodeType == 3) && (!ar[i].data.length)) { // empty text ?
- continue;
- }
- // fullly contained node.
-
- if (this.rangeIntersectsNode(range,ar[i]) && this.rangeCompareNode(range,ar[i]) == 3) {
- nodes.push(ar[i]);
- continue;
- }
-
- // probably selected..
- if ((ar[i].nodeType == 1) && this.rangeIntersectsNode(range,ar[i]) && (this.rangeCompareNode(range,ar[i]) > 0)) {
- other_nodes.push(ar[i]);
- continue;
- }
- // outer..
- if (!this.rangeIntersectsNode(range,ar[i])|| (this.rangeCompareNode(range,ar[i]) == 0)) {
- continue;
- }
-
-
- has_other_nodes = true;
- }
- if (!nodes.length && other_nodes.length) {
- nodes= other_nodes;
- }
- if (has_other_nodes || !nodes.length || (nodes.length > 1)) {
- return false;
- }
-
- return nodes[0];
- },
- createRange: function(sel)
- {
- // this has strange effects when using with
- // top toolbar - not sure if it's a great idea.
- //this.editor.contentWindow.focus();
- if (typeof sel != "undefined") {
- try {
- return sel.getRangeAt ? sel.getRangeAt(0) : sel.createRange();
- } catch(e) {
- return this.doc.createRange();
- }
- } else {
- return this.doc.createRange();
- }
- },
- getParentElement: function()
- {
-
- this.assignDocWin();
- var sel = Roo.isIE ? this.doc.selection : this.win.getSelection();
-
- var range = this.createRange(sel);
-
- try {
- var p = range.commonAncestorContainer;
- while (p.nodeType == 3) { // text node
- p = p.parentNode;
- }
- return p;
- } catch (e) {
- return null;
- }
-
- },
- /***
- *
- * Range intersection.. the hard stuff...
- * '-1' = before
- * '0' = hits..
- * '1' = after.
- * [ -- selected range --- ]
- * [fail] [fail]
- *
- * basically..
- * if end is before start or hits it. fail.
- * if start is after end or hits it fail.
- *
- * if either hits (but other is outside. - then it's not
- *
- *
- **/
-
-
- // @see http://www.thismuchiknow.co.uk/?p=64.
- rangeIntersectsNode : function(range, node)
- {
- var nodeRange = node.ownerDocument.createRange();
- try {
- nodeRange.selectNode(node);
- } catch (e) {
- nodeRange.selectNodeContents(node);
- }
-
- var rangeStartRange = range.cloneRange();
- rangeStartRange.collapse(true);
-
- var rangeEndRange = range.cloneRange();
- rangeEndRange.collapse(false);
-
- var nodeStartRange = nodeRange.cloneRange();
- nodeStartRange.collapse(true);
-
- var nodeEndRange = nodeRange.cloneRange();
- nodeEndRange.collapse(false);
-
- return rangeStartRange.compareBoundaryPoints(
- Range.START_TO_START, nodeEndRange) == -1 &&
- rangeEndRange.compareBoundaryPoints(
- Range.START_TO_START, nodeStartRange) == 1;
-
-
- },
- rangeCompareNode : function(range, node)
- {
- var nodeRange = node.ownerDocument.createRange();
- try {
- nodeRange.selectNode(node);
- } catch (e) {
- nodeRange.selectNodeContents(node);
- }
-
-
- range.collapse(true);
-
- nodeRange.collapse(true);
-
- var ss = range.compareBoundaryPoints( Range.START_TO_START, nodeRange);
- var ee = range.compareBoundaryPoints( Range.END_TO_END, nodeRange);
-
- //Roo.log(node.tagName + ': ss='+ss +', ee='+ee)
-
- var nodeIsBefore = ss == 1;
- var nodeIsAfter = ee == -1;
-
- if (nodeIsBefore && nodeIsAfter)
- return 0; // outer
- if (!nodeIsBefore && nodeIsAfter)
- return 1; //right trailed.
-
- if (nodeIsBefore && !nodeIsAfter)
- return 2; // left trailed.
- // fully contined.
- return 3;
- },
-
- // private? - in a new class?
- cleanUpPaste : function()
- {
- // cleans up the whole document..
- Roo.log('cleanuppaste');
- this.cleanUpChildren(this.doc.body);
- var clean = this.cleanWordChars(this.doc.body.innerHTML);
- if (clean != this.doc.body.innerHTML) {
- this.doc.body.innerHTML = clean;
- }
-
- },
-
- cleanWordChars : function(input) {// change the chars to hex code
- var he = Roo.form.HtmlEditor;
-
- var output = input;
- Roo.each(he.swapCodes, function(sw) {
- var swapper = new RegExp("\\u" + sw[0].toString(16), "g"); // hex codes
-
- output = output.replace(swapper, sw[1]);
- });
-
- return output;
- },
-
-
- cleanUpChildren : function (n)
- {
- if (!n.childNodes.length) {
- return;
- }
- for (var i = n.childNodes.length-1; i > -1 ; i--) {
- this.cleanUpChild(n.childNodes[i]);
- }
- },
-
-
-
-
- cleanUpChild : function (node)
- {
- var ed = this;
- //console.log(node);
- if (node.nodeName == "#text") {
- // clean up silly Windows -- stuff?
- return;
- }
- if (node.nodeName == "#comment") {
- node.parentNode.removeChild(node);
- // clean up silly Windows -- stuff?
- return;
- }
-
- if (Roo.form.HtmlEditor.black.indexOf(node.tagName.toLowerCase()) > -1) {
- // remove node.
- node.parentNode.removeChild(node);
- return;
-
- }
-
- var remove_keep_children= Roo.form.HtmlEditor.remove.indexOf(node.tagName.toLowerCase()) > -1;
-
- // remove <a name=....> as rendering on yahoo mailer is borked with this.
- // this will have to be flaged elsewhere - perhaps ablack=name... on the mailer..
-
- //if (node.tagName.toLowerCase() == 'a' && !node.hasAttribute('href')) {
- // remove_keep_children = true;
- //}
-
- if (remove_keep_children) {
- this.cleanUpChildren(node);
- // inserts everything just before this node...
- while (node.childNodes.length) {
- var cn = node.childNodes[0];
- node.removeChild(cn);
- node.parentNode.insertBefore(cn, node);
- }
- node.parentNode.removeChild(node);
- return;
- }
-
- if (!node.attributes || !node.attributes.length) {
- this.cleanUpChildren(node);
- return;
- }
-
- function cleanAttr(n,v)
- {
-
- if (v.match(/^\./) || v.match(/^\//)) {
- return;
- }
- if (v.match(/^(http|https):\/\//) || v.match(/^mailto:/)) {
- return;
- }
- if (v.match(/^#/)) {
- return;
- }
-// Roo.log("(REMOVE TAG)"+ node.tagName +'.' + n + '=' + v);
- node.removeAttribute(n);
-
- }
-
- function cleanStyle(n,v)
- {
- if (v.match(/expression/)) { //XSS?? should we even bother..
- node.removeAttribute(n);
- return;
- }
- var cwhite = typeof(ed.cwhite) == 'undefined' ? Roo.form.HtmlEditor.cwhite : ed.cwhite;
- var cblack = typeof(ed.cblack) == 'undefined' ? Roo.form.HtmlEditor.cblack : ed.cblack;
-
- var parts = v.split(/;/);
- var clean = [];
-
- Roo.each(parts, function(p) {
- p = p.replace(/^\s+/g,'').replace(/\s+$/g,'');
- if (!p.length) {
- return true;
- }
- var l = p.split(':').shift().replace(/\s+/g,'');
- l = l.replace(/^\s+/g,'').replace(/\s+$/g,'');
-
- if ( cblack.indexOf(l) < 0) {
-// Roo.log('(REMOVE CSS)' + node.tagName +'.' + n + ':'+l + '=' + v);
- //node.removeAttribute(n);
- return true;
- }
-
- // only allow 'c whitelisted system attributes'
- if ( !cwhite.length || cwhite.indexOf(l) < 0) {
-// Roo.log('(REMOVE CSS)' + node.tagName +'.' + n + ':'+l + '=' + v);
- //node.removeAttribute(n);
- return true;
- }
-
-
-
-
- clean.push(p);
- return true;
- });
- if (clean.length) {
- node.setAttribute(n, clean.join(';'));
- } else {
- node.removeAttribute(n);
- }
-
- }
-
-
- for (var i = node.attributes.length-1; i > -1 ; i--) {
- var a = node.attributes[i];
- //console.log(a);
-
- if (a.name.toLowerCase().substr(0,2)=='on') {
- node.removeAttribute(a.name);
- continue;
- }
- if (Roo.form.HtmlEditor.ablack.indexOf(a.name.toLowerCase()) > -1) {
- node.removeAttribute(a.name);
- continue;
- }
- if (Roo.form.HtmlEditor.aclean.indexOf(a.name.toLowerCase()) > -1) {
- cleanAttr(a.name,a.value); // fixme..
- continue;
- }
- if (a.name == 'style') {
- cleanStyle(a.name,a.value);
- continue;
- }
- /// clean up MS crap..
- // tecnically this should be a list of valid class'es..
-
-
- if (a.name == 'class') {
- if (a.value.match(/^Mso/)) {
- node.className = '';
- }
-
- if (a.value.match(/body/)) {
- node.className = '';
- }
- continue;
- }
-
- // style cleanup!?
- // class cleanup?
-
- }
-
-
- this.cleanUpChildren(node);
-
-
+ this.editorcore.pushValue();
}
-
+
// hide stuff that is not compatible
/**
* @cfg {String} validateOnBlur @hide
*/
});
-
-Roo.form.HtmlEditor.white = [
- 'area', 'br', 'img', 'input', 'hr', 'wbr',
-
- 'address', 'blockquote', 'center', 'dd', 'dir', 'div',
- 'dl', 'dt', 'h1', 'h2', 'h3', 'h4',
- 'h5', 'h6', 'hr', 'isindex', 'listing', 'marquee',
- 'menu', 'multicol', 'ol', 'p', 'plaintext', 'pre',
- 'table', 'ul', 'xmp',
-
- 'caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
- 'thead', 'tr',
-
- 'dir', 'menu', 'ol', 'ul', 'dl',
-
- 'embed', 'object'
-];
-
-
-Roo.form.HtmlEditor.black = [
- // 'embed', 'object', // enable - backend responsiblity to clean thiese
- 'applet', //
- 'base', 'basefont', 'bgsound', 'blink', 'body',
- 'frame', 'frameset', 'head', 'html', 'ilayer',
- 'iframe', 'layer', 'link', 'meta', 'object',
- 'script', 'style' ,'title', 'xml' // clean later..
-];
-Roo.form.HtmlEditor.clean = [
- 'script', 'style', 'title', 'xml'
-];
-Roo.form.HtmlEditor.remove = [
- 'font'
-];
-// attributes..
-
-Roo.form.HtmlEditor.ablack = [
- 'on'
-];
-
-Roo.form.HtmlEditor.aclean = [
- 'action', 'background', 'codebase', 'dynsrc', 'href', 'lowsrc'
-];
-
-// protocols..
-Roo.form.HtmlEditor.pwhite= [
- 'http', 'https', 'mailto'
-];
-
-// white listed style attributes.
-Roo.form.HtmlEditor.cwhite= [
- // 'text-align',
-
-// 'font-size'//??
-];
-
-// black listed style attributes.
-Roo.form.HtmlEditor.cblack= [
- // 'font-size' -- this can be set by the project
-];
-
-
-Roo.form.HtmlEditor.swapCodes =[
- [ 8211, "--" ],
- [ 8212, "--" ],
- [ 8216, "'" ],
- [ 8217, "'" ],
- [ 8220, '"' ],
- [ 8221, '"' ],
- [ 8226, "*" ],
- [ 8230, "..." ]
-];
-
+
\ No newline at end of file
projects / roojs1 / blobdiff