From: Alan Knowles <alan@roojs.com>
Date: Thu, 22 Aug 2019 01:57:52 +0000 (+0800)
Subject: Fix #6011 - fixing surrogate characters
X-Git-Url: http://git.roojs.org/?p=roojs1;a=commitdiff_plain;h=c2162fa64f4d6cb2a21a9296cdf9c79ab00ece5e

Fix #6011 - fixing surrogate characters
---

diff --git a/Roo/HtmlEditorCore.js b/Roo/HtmlEditorCore.js
index 3e30137d18..9a3460e154 100644
--- a/Roo/HtmlEditorCore.js
+++ b/Roo/HtmlEditorCore.js
@@ -335,17 +335,32 @@ Roo.extend(Roo.HtmlEditorCore, Roo.Component,  {
             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 (
+            html = html.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g, function(match) {
+                
+                var cc = match.charCodeAt();
+
+                // Get the character value, handling surrogate pairs
+                if (match.length == 2) {
+                    // It's a surrogate pair, calculate the Unicode code point
+                    var high = match.charCodeAt(0) - 0xD800;
+                    var low  = match.charCodeAt(1) - 0xDC00;
+                    cc = (high * 0x400) + low + 0x10000;
+                }  else if (
                     (cc >= 0x4E00 && cc < 0xA000 ) ||
                     (cc >= 0x3400 && cc < 0x4E00 ) ||
                     (cc >= 0xf900 && cc < 0xfb00 )
                 ) {
-                        return b;
-                }
-                return "&#"+cc+";" 
+                        return match;
+                }  
+         
+                // No, use a numeric entity. Here we brazenly (and possibly mistakenly)
+                return "&#" + cc + ";";
+                
+                
             });
+            
+            
+             
             if(this.owner.fireEvent('beforesync', this, html) !== false){
                 this.el.dom.value = html;
                 this.owner.fireEvent('sync', this, html);
diff --git a/roojs-all.js b/roojs-all.js
index 2aaf17e559..3731df19c7 100644
--- a/roojs-all.js
+++ b/roojs-all.js
@@ -1779,11 +1779,11 @@ this.el.dom.setAttribute('tabIndex',-1);this.el.addClass('x-hidden hide');if(Roo
 }if(typeof h=='number'){this.iframe.style.height=h+'px';if(this.doc){(this.doc.body||this.doc.documentElement).style.height=(h-(this.iframePad*2))+'px';}}},toggleSourceEdit:function(A){this.sourceEditMode=A===true;if(this.sourceEditMode){Roo.get(this.iframe).addClass(['x-hidden','hide']);
 }else{Roo.get(this.iframe).removeClass(['x-hidden','hide']);this.deferFocus();}},cleanHtml:function(A){A=String(A);if(A.length>5){if(Roo.isSafari){A=A.replace(/\sclass="(?:Apple-style-span|khtml-block-placeholder)"/gi,'');}}if(A=='&nbsp;'){A='';}return A;
 },syncValue:function(){if(this.initialized){var bd=(this.doc.body||this.doc.documentElement);var A=bd.innerHTML;if(Roo.isSafari){var bs=bd.getAttribute('style');var m=bs?bs.match(/text-align:(.*?);/i):false;if(m&&m[1]){A='<div style="'+m[0]+'">'+A+'</div>';
-}}A=this.cleanHtml(A);A=A.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.owner.fireEvent('beforesync',this,A)!==false){this.el.dom.value=A;
-this.owner.fireEvent('sync',this,A);}}},pushValue:function(){if(this.initialized){var v=this.el.dom.value.trim();if(this.owner.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.owner.fireEvent('push',this,v);}}},deferFocus:function(){this.focus.defer(10,this);},focus:function(){if(this.win&&!this.sourceEditMode){this.win.focus();}else{this.el.focus();}},assignDocWin:function(){var A=this.iframe;if(Roo.isIE){this.doc=A.contentWindow.document;
-this.win=A.contentWindow;}else{if(!Roo.get(this.frameId)&&!A.contentDocument){return;}this.doc=(A.contentDocument||Roo.get(this.frameId).dom.document);this.win=(A.contentWindow||Roo.get(this.frameId).dom.contentWindow);}},initEditor:function(){this.assignDocWin();
-this.doc.designMode="on";this.doc.open();this.doc.write(this.getDocMarkup());this.doc.close();var A=(this.doc.body||this.doc.documentElement);A.bgProperties='fixed';Roo.EventManager.on(this.doc,{'mouseup':this.onEditorEvent,'dblclick':this.onEditorEvent,'click':this.onEditorEvent,'keyup':this.onEditorEvent,buffer:100,scope:this}
+}}A=this.cleanHtml(A);A=A.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g,function(B){var cc=B.charCodeAt();if(B.length==2){var C=B.charCodeAt(0)-0xD800;var D=B.charCodeAt(1)-0xDC00;cc=(C*0x400)+D+0x10000;}else if((cc>=0x4E00&&cc<0xA000)||(cc>=0x3400&&cc<0x4E00)||(cc>=0xf900&&cc<0xfb00)){return B;
+}return "&#"+cc+";";});if(this.owner.fireEvent('beforesync',this,A)!==false){this.el.dom.value=A;this.owner.fireEvent('sync',this,A);}}},pushValue:function(){if(this.initialized){var v=this.el.dom.value.trim();if(this.owner.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.owner.fireEvent('push',this,v);}}},deferFocus:function(){this.focus.defer(10,this);},focus:function(){if(this.win&&!this.sourceEditMode){this.win.focus();}else{this.el.focus();}},assignDocWin:function(){var A=this.iframe;
+if(Roo.isIE){this.doc=A.contentWindow.document;this.win=A.contentWindow;}else{if(!Roo.get(this.frameId)&&!A.contentDocument){return;}this.doc=(A.contentDocument||Roo.get(this.frameId).dom.document);this.win=(A.contentWindow||Roo.get(this.frameId).dom.contentWindow);
+}},initEditor:function(){this.assignDocWin();this.doc.designMode="on";this.doc.open();this.doc.write(this.getDocMarkup());this.doc.close();var A=(this.doc.body||this.doc.documentElement);A.bgProperties='fixed';Roo.EventManager.on(this.doc,{'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.owner.fireEvent('initialize',this);this.pushValue();
 },onDestroy:function(){if(this.rendered){}},onFirstFocus:function(){this.assignDocWin();this.activated=true;if(Roo.isGecko){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.owner.fireEvent('activate',this);},adjustFont:function(A){var B=A.cmd=='increasefontsize'?1:-1;var v=parseInt(this.doc.queryCommandValue('FontSize')||3,10);
diff --git a/roojs-bootstrap-debug.js b/roojs-bootstrap-debug.js
index c28bd99c92..2a1b23d30b 100644
--- a/roojs-bootstrap-debug.js
+++ b/roojs-bootstrap-debug.js
@@ -22320,17 +22320,32 @@ Roo.extend(Roo.HtmlEditorCore, Roo.Component,  {
             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 (
+            html = html.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g, function(match) {
+                
+                var cc = match.charCodeAt();
+
+                // Get the character value, handling surrogate pairs
+                if (match.length == 2) {
+                    // It's a surrogate pair, calculate the Unicode code point
+                    var high = match.charCodeAt(0) - 0xD800;
+                    var low  = match.charCodeAt(1) - 0xDC00;
+                    cc = (high * 0x400) + low + 0x10000;
+                }  else if (
                     (cc >= 0x4E00 && cc < 0xA000 ) ||
                     (cc >= 0x3400 && cc < 0x4E00 ) ||
                     (cc >= 0xf900 && cc < 0xfb00 )
                 ) {
-                        return b;
-                }
-                return "&#"+cc+";" 
+                        return match;
+                }  
+         
+                // No, use a numeric entity. Here we brazenly (and possibly mistakenly)
+                return "&#" + cc + ";";
+                
+                
             });
+            
+            
+             
             if(this.owner.fireEvent('beforesync', this, html) !== false){
                 this.el.dom.value = html;
                 this.owner.fireEvent('sync', this, html);
diff --git a/roojs-bootstrap.js b/roojs-bootstrap.js
index 6b185b6a50..59a9038129 100644
--- a/roojs-bootstrap.js
+++ b/roojs-bootstrap.js
@@ -937,11 +937,11 @@ this.el.dom.setAttribute('tabIndex',-1);this.el.addClass('x-hidden hide');if(Roo
 }if(typeof h=='number'){this.iframe.style.height=h+'px';if(this.doc){(this.doc.body||this.doc.documentElement).style.height=(h-(this.iframePad*2))+'px';}}},toggleSourceEdit:function(A){this.sourceEditMode=A===true;if(this.sourceEditMode){Roo.get(this.iframe).addClass(['x-hidden','hide']);
 }else{Roo.get(this.iframe).removeClass(['x-hidden','hide']);this.deferFocus();}},cleanHtml:function(A){A=String(A);if(A.length>5){if(Roo.isSafari){A=A.replace(/\sclass="(?:Apple-style-span|khtml-block-placeholder)"/gi,'');}}if(A=='&nbsp;'){A='';}return A;
 },syncValue:function(){if(this.initialized){var bd=(this.doc.body||this.doc.documentElement);var A=bd.innerHTML;if(Roo.isSafari){var bs=bd.getAttribute('style');var m=bs?bs.match(/text-align:(.*?);/i):false;if(m&&m[1]){A='<div style="'+m[0]+'">'+A+'</div>';
-}}A=this.cleanHtml(A);A=A.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.owner.fireEvent('beforesync',this,A)!==false){this.el.dom.value=A;
-this.owner.fireEvent('sync',this,A);}}},pushValue:function(){if(this.initialized){var v=this.el.dom.value.trim();if(this.owner.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.owner.fireEvent('push',this,v);}}},deferFocus:function(){this.focus.defer(10,this);},focus:function(){if(this.win&&!this.sourceEditMode){this.win.focus();}else{this.el.focus();}},assignDocWin:function(){var A=this.iframe;if(Roo.isIE){this.doc=A.contentWindow.document;
-this.win=A.contentWindow;}else{if(!Roo.get(this.frameId)&&!A.contentDocument){return;}this.doc=(A.contentDocument||Roo.get(this.frameId).dom.document);this.win=(A.contentWindow||Roo.get(this.frameId).dom.contentWindow);}},initEditor:function(){this.assignDocWin();
-this.doc.designMode="on";this.doc.open();this.doc.write(this.getDocMarkup());this.doc.close();var A=(this.doc.body||this.doc.documentElement);A.bgProperties='fixed';Roo.EventManager.on(this.doc,{'mouseup':this.onEditorEvent,'dblclick':this.onEditorEvent,'click':this.onEditorEvent,'keyup':this.onEditorEvent,buffer:100,scope:this}
+}}A=this.cleanHtml(A);A=A.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g,function(B){var cc=B.charCodeAt();if(B.length==2){var C=B.charCodeAt(0)-0xD800;var D=B.charCodeAt(1)-0xDC00;cc=(C*0x400)+D+0x10000;}else if((cc>=0x4E00&&cc<0xA000)||(cc>=0x3400&&cc<0x4E00)||(cc>=0xf900&&cc<0xfb00)){return B;
+}return "&#"+cc+";";});if(this.owner.fireEvent('beforesync',this,A)!==false){this.el.dom.value=A;this.owner.fireEvent('sync',this,A);}}},pushValue:function(){if(this.initialized){var v=this.el.dom.value.trim();if(this.owner.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.owner.fireEvent('push',this,v);}}},deferFocus:function(){this.focus.defer(10,this);},focus:function(){if(this.win&&!this.sourceEditMode){this.win.focus();}else{this.el.focus();}},assignDocWin:function(){var A=this.iframe;
+if(Roo.isIE){this.doc=A.contentWindow.document;this.win=A.contentWindow;}else{if(!Roo.get(this.frameId)&&!A.contentDocument){return;}this.doc=(A.contentDocument||Roo.get(this.frameId).dom.document);this.win=(A.contentWindow||Roo.get(this.frameId).dom.contentWindow);
+}},initEditor:function(){this.assignDocWin();this.doc.designMode="on";this.doc.open();this.doc.write(this.getDocMarkup());this.doc.close();var A=(this.doc.body||this.doc.documentElement);A.bgProperties='fixed';Roo.EventManager.on(this.doc,{'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.owner.fireEvent('initialize',this);this.pushValue();
 },onDestroy:function(){if(this.rendered){}},onFirstFocus:function(){this.assignDocWin();this.activated=true;if(Roo.isGecko){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.owner.fireEvent('activate',this);},adjustFont:function(A){var B=A.cmd=='increasefontsize'?1:-1;var v=parseInt(this.doc.queryCommandValue('FontSize')||3,10);
diff --git a/roojs-debug.js b/roojs-debug.js
index 2b3315433b..6e125677b4 100644
--- a/roojs-debug.js
+++ b/roojs-debug.js
@@ -43250,17 +43250,32 @@ Roo.extend(Roo.HtmlEditorCore, Roo.Component,  {
             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 (
+            html = html.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g, function(match) {
+                
+                var cc = match.charCodeAt();
+
+                // Get the character value, handling surrogate pairs
+                if (match.length == 2) {
+                    // It's a surrogate pair, calculate the Unicode code point
+                    var high = match.charCodeAt(0) - 0xD800;
+                    var low  = match.charCodeAt(1) - 0xDC00;
+                    cc = (high * 0x400) + low + 0x10000;
+                }  else if (
                     (cc >= 0x4E00 && cc < 0xA000 ) ||
                     (cc >= 0x3400 && cc < 0x4E00 ) ||
                     (cc >= 0xf900 && cc < 0xfb00 )
                 ) {
-                        return b;
-                }
-                return "&#"+cc+";" 
+                        return match;
+                }  
+         
+                // No, use a numeric entity. Here we brazenly (and possibly mistakenly)
+                return "&#" + cc + ";";
+                
+                
             });
+            
+            
+             
             if(this.owner.fireEvent('beforesync', this, html) !== false){
                 this.el.dom.value = html;
                 this.owner.fireEvent('sync', this, html);
diff --git a/roojs-ui-debug.js b/roojs-ui-debug.js
index 2b80d0bc52..699aabf81a 100644
--- a/roojs-ui-debug.js
+++ b/roojs-ui-debug.js
@@ -20799,17 +20799,32 @@ Roo.extend(Roo.HtmlEditorCore, Roo.Component,  {
             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 (
+            html = html.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g, function(match) {
+                
+                var cc = match.charCodeAt();
+
+                // Get the character value, handling surrogate pairs
+                if (match.length == 2) {
+                    // It's a surrogate pair, calculate the Unicode code point
+                    var high = match.charCodeAt(0) - 0xD800;
+                    var low  = match.charCodeAt(1) - 0xDC00;
+                    cc = (high * 0x400) + low + 0x10000;
+                }  else if (
                     (cc >= 0x4E00 && cc < 0xA000 ) ||
                     (cc >= 0x3400 && cc < 0x4E00 ) ||
                     (cc >= 0xf900 && cc < 0xfb00 )
                 ) {
-                        return b;
-                }
-                return "&#"+cc+";" 
+                        return match;
+                }  
+         
+                // No, use a numeric entity. Here we brazenly (and possibly mistakenly)
+                return "&#" + cc + ";";
+                
+                
             });
+            
+            
+             
             if(this.owner.fireEvent('beforesync', this, html) !== false){
                 this.el.dom.value = html;
                 this.owner.fireEvent('sync', this, html);
diff --git a/roojs-ui.js b/roojs-ui.js
index 945eb216e0..be70cbb1fb 100644
--- a/roojs-ui.js
+++ b/roojs-ui.js
@@ -910,11 +910,11 @@ this.el.dom.setAttribute('tabIndex',-1);this.el.addClass('x-hidden hide');if(Roo
 }if(typeof h=='number'){this.iframe.style.height=h+'px';if(this.doc){(this.doc.body||this.doc.documentElement).style.height=(h-(this.iframePad*2))+'px';}}},toggleSourceEdit:function(A){this.sourceEditMode=A===true;if(this.sourceEditMode){Roo.get(this.iframe).addClass(['x-hidden','hide']);
 }else{Roo.get(this.iframe).removeClass(['x-hidden','hide']);this.deferFocus();}},cleanHtml:function(A){A=String(A);if(A.length>5){if(Roo.isSafari){A=A.replace(/\sclass="(?:Apple-style-span|khtml-block-placeholder)"/gi,'');}}if(A=='&nbsp;'){A='';}return A;
 },syncValue:function(){if(this.initialized){var bd=(this.doc.body||this.doc.documentElement);var A=bd.innerHTML;if(Roo.isSafari){var bs=bd.getAttribute('style');var m=bs?bs.match(/text-align:(.*?);/i):false;if(m&&m[1]){A='<div style="'+m[0]+'">'+A+'</div>';
-}}A=this.cleanHtml(A);A=A.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.owner.fireEvent('beforesync',this,A)!==false){this.el.dom.value=A;
-this.owner.fireEvent('sync',this,A);}}},pushValue:function(){if(this.initialized){var v=this.el.dom.value.trim();if(this.owner.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.owner.fireEvent('push',this,v);}}},deferFocus:function(){this.focus.defer(10,this);},focus:function(){if(this.win&&!this.sourceEditMode){this.win.focus();}else{this.el.focus();}},assignDocWin:function(){var A=this.iframe;if(Roo.isIE){this.doc=A.contentWindow.document;
-this.win=A.contentWindow;}else{if(!Roo.get(this.frameId)&&!A.contentDocument){return;}this.doc=(A.contentDocument||Roo.get(this.frameId).dom.document);this.win=(A.contentWindow||Roo.get(this.frameId).dom.contentWindow);}},initEditor:function(){this.assignDocWin();
-this.doc.designMode="on";this.doc.open();this.doc.write(this.getDocMarkup());this.doc.close();var A=(this.doc.body||this.doc.documentElement);A.bgProperties='fixed';Roo.EventManager.on(this.doc,{'mouseup':this.onEditorEvent,'dblclick':this.onEditorEvent,'click':this.onEditorEvent,'keyup':this.onEditorEvent,buffer:100,scope:this}
+}}A=this.cleanHtml(A);A=A.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]|[\u0080-\uFFFF]/g,function(B){var cc=B.charCodeAt();if(B.length==2){var C=B.charCodeAt(0)-0xD800;var D=B.charCodeAt(1)-0xDC00;cc=(C*0x400)+D+0x10000;}else if((cc>=0x4E00&&cc<0xA000)||(cc>=0x3400&&cc<0x4E00)||(cc>=0xf900&&cc<0xfb00)){return B;
+}return "&#"+cc+";";});if(this.owner.fireEvent('beforesync',this,A)!==false){this.el.dom.value=A;this.owner.fireEvent('sync',this,A);}}},pushValue:function(){if(this.initialized){var v=this.el.dom.value.trim();if(this.owner.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.owner.fireEvent('push',this,v);}}},deferFocus:function(){this.focus.defer(10,this);},focus:function(){if(this.win&&!this.sourceEditMode){this.win.focus();}else{this.el.focus();}},assignDocWin:function(){var A=this.iframe;
+if(Roo.isIE){this.doc=A.contentWindow.document;this.win=A.contentWindow;}else{if(!Roo.get(this.frameId)&&!A.contentDocument){return;}this.doc=(A.contentDocument||Roo.get(this.frameId).dom.document);this.win=(A.contentWindow||Roo.get(this.frameId).dom.contentWindow);
+}},initEditor:function(){this.assignDocWin();this.doc.designMode="on";this.doc.open();this.doc.write(this.getDocMarkup());this.doc.close();var A=(this.doc.body||this.doc.documentElement);A.bgProperties='fixed';Roo.EventManager.on(this.doc,{'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.owner.fireEvent('initialize',this);this.pushValue();
 },onDestroy:function(){if(this.rendered){}},onFirstFocus:function(){this.assignDocWin();this.activated=true;if(Roo.isGecko){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.owner.fireEvent('activate',this);},adjustFont:function(A){var B=A.cmd=='increasefontsize'?1:-1;var v=parseInt(this.doc.queryCommandValue('FontSize')||3,10);