修正Ext.grid.EditorGridPanel 编辑时 右移bug

  Ext.override(Ext.grid.GridView, {   
    initTemplates : function(){   
        var ts = this.templates || {};   
        if(!ts.master){   
            ts.master = new Ext.Template(   
                '<div class="x-grid3" hidefocus="true">',   
                    '<div class="x-grid3-viewport">',   
                        '<div class="x-grid3-header"><div class="x-grid3-header-inner" style="{ostyle}" mce_style="{ostyle}"><div class="x-grid3-header-offset">{header}</div></div><div class="x-clear"></div></div>',   
                        '<div class="x-grid3-scroller"><div class="x-grid3-body" style="{bstyle}" mce_style="{bstyle}">{body}</div><a href="#" mce_href="#" class="x-grid3-focus" tabIndex="-1"></a></div>',   
                    '</div>',   
                    '<div class="x-grid3-resize-marker"> </div>',   
                    '<div class="x-grid3-resize-proxy"> </div>',   
                '</div>'  
            );   
        }   
        if(!ts.header){   
            ts.header = new Ext.Template(   
                '<table border="0" cellspacing="0" cellpadding="0" style="{tstyle}" mce_style="{tstyle}">',   
                '<thead><tr class="x-grid3-hd-row">{cells}</tr></thead>',   
                '</table>'  
            );   
        }   
        if(!ts.hcell){   
            ts.hcell = new Ext.Template(   
                '<td class="x-grid3-hd x-grid3-cell x-grid3-td-{id} {css}" style="{style}" mce_style="{style}"><div {tooltip} {attr} class="x-grid3-hd-inner x-grid3-hd-{id}" unselectable="on" style="{istyle}" mce_style="{istyle}">', this.grid.enableHdMenu ? '<a class="x-grid3-hd-btn" href="#" mce_href="#"></a>' : '',   
                '{value}<img class="x-grid3-sort-icon" src=\'#\'" Ext.BLANK_IMAGE_URL, '" mce_src=\'#\'" Ext.BLANK_IMAGE_URL, '" />',   
                '</div></td>'  
            );   
        }   
        if(!ts.body){   
            ts.body = new Ext.Template('{rows}');   
        }   
        if(!ts.row){   
            ts.row = new Ext.Template(   
                '<div class="x-grid3-row {alt}" style="{tstyle}" mce_style="{tstyle}"><table class="x-grid3-row-table" border="0" cellspacing="0" cellpadding="0" style="{tstyle}" mce_style="{tstyle}">',   
                '<tbody><tr>{cells}</tr>',   
                (this.enableRowBody ? '<tr class="x-grid3-row-body-tr" style="{bodyStyle}" mce_style="{bodyStyle}"><td colspan="{cols}" class="x-grid3-body-cell" tabIndex="0" hidefocus="on"><div class="x-grid3-row-body">{body}</div></td></tr>' : ''),   
                '</tbody></table></div>'  
            );   
        }   
        if(!ts.cell){   
            ts.cell = new Ext.Template(   
                '<td class="x-grid3-col x-grid3-cell x-grid3-td-{id} {css}" style="{style}" mce_style="{style}" tabIndex="0" {cellAttr}>',   
                '<div class="x-grid3-cell-inner x-grid3-col-{id}" unselectable="on" {attr}>{value}</div>',   
                '</td>'  
            );   
        }   
        for(var k in ts){   
            var t = ts[k];   
            if(t && typeof t.compile == 'function' && !t.compiled){   
                t.disableFormats = true;   
                t.compile();   
            }   
        }   
        this.templates = ts;   
        this.colRe = new RegExp("x-grid3-td-([^//s]+)", "");   
    },   
    updateAllColumnWidths : function(){   
        var tw = this.getTotalWidth();   
        var clen = this.cm.getColumnCount();   
        var ws = [];   
        for(var i = 0; i < clen; i++){   
            ws[i] = this.getColumnWidth(i);   
        }   
        this.innerHd.firstChild.style.width = this.getOffsetWidth();   
        this.innerHd.firstChild.firstChild.style.width = tw;   
        this.mainBody.dom.style.width = tw;   
        for(var i = 0; i < clen; i++){   
            var hd = this.getHeaderCell(i);   
            hd.style.width = ws[i];   
        }   
        var ns = this.getRows(), row, trow;   
        for(var i = 0, len = ns.length; i < len; i++){   
            row = ns[i];   
            row.style.width = tw;   
            if(row.firstChild){   
                row.firstChild.style.width = tw;   
                trow = row.firstChild.rows[0];   
                for (var j = 0; j < clen; j++) {   
                    trow.childNodes[j].style.width = ws[j];   
                }   
            }   
        }   
        this.onAllColumnWidthsUpdated(ws, tw);   
    },   
    updateColumnWidth : function(col, width){   
        var w = this.getColumnWidth(col);   
        var tw = this.getTotalWidth();   
        this.innerHd.firstChild.style.width = this.getOffsetWidth();   
        this.innerHd.firstChild.firstChild.style.width = tw;   
        this.mainBody.dom.style.width = tw;   
        var hd = this.getHeaderCell(col);   
        hd.style.width = w;   
        var ns = this.getRows(), row;   
        for(var i = 0, len = ns.length; i < len; i++){   
            row = ns[i];   
            row.style.width = tw;   
            if(row.firstChild){   
                row.firstChild.style.width = tw;   
                row.firstChild.rows[0].childNodes[col].style.width = w;   
            }   
        }   
        this.onColumnWidthUpdated(col, w, tw);   
    },   
    updateColumnHidden : function(col, hidden){   
        var tw = this.getTotalWidth();   
        this.innerHd.firstChild.style.width = this.getOffsetWidth();   
        this.innerHd.firstChild.firstChild.style.width = tw;   
        this.mainBody.dom.style.width = tw;   
        var display = hidden ? 'none' : '';   
        var hd = this.getHeaderCell(col);   
        hd.style.display = display;   
        var ns = this.getRows(), row;   
        for(var i = 0, len = ns.length; i < len; i++){   
            row = ns[i];   
            row.style.width = tw;   
            if(row.firstChild){   
                row.firstChild.style.width = tw;   
                row.firstChild.rows[0].childNodes[col].style.display = display;   
            }   
        }   
        this.onColumnHiddenUpdated(col, hidden, tw);   
        delete this.lastViewWidth;   
        this.layout();   
    },   
    afterRender: function(){   
        this.mainBody.dom.innerHTML = this.renderRows() || ' ';   
        this.processRows(0, true);   
        if(this.deferEmptyText !== true){   
            this.applyEmptyText();   
        }   
    },   
    renderUI : function(){   
        var header = this.renderHeaders();   
        var body = this.templates.body.apply({rows: ' '});   
        var html = this.templates.master.apply({   
            body: body,   
            header: header,   
            ostyle: 'width:'+this.getOffsetWidth()+';',   
            bstyle: 'width:'+this.getTotalWidth()+';'  
        });   
        var g = this.grid;   
        g.getGridEl().dom.innerHTML = html;   
        this.initElements();   
        Ext.fly(this.innerHd).on("click", this.handleHdDown, this);   
        this.mainHd.on("mouseover", this.handleHdOver, this);   
        this.mainHd.on("mouseout", this.handleHdOut, this);   
        this.mainHd.on("mousemove", this.handleHdMove, this);   
        this.scroller.on('scroll', this.syncScroll, this);   
        if(g.enableColumnResize !== false){   
            this.splitZone = new Ext.grid.GridView.SplitDragZone(g, this.mainHd.dom);   
        }   
        if(g.enableColumnMove){   
            this.columnDrag = new Ext.grid.GridView.ColumnDragZone(g, this.innerHd);   
            this.columnDrop = new Ext.grid.HeaderDropZone(g, this.mainHd.dom);   
        }   
        if(g.enableHdMenu !== false){   
            if(g.enableColumnHide !== false){   
                this.colMenu = new Ext.menu.Menu({id:g.id + "-hcols-menu"});   
                this.colMenu.on("beforeshow", this.beforeColMenuShow, this);   
                this.colMenu.on("itemclick", this.handleHdMenuClick, this);   
            }   
            this.hmenu = new Ext.menu.Menu({id: g.id + "-hctx"});   
            this.hmenu.add(   
                {id:"asc", text: this.sortAscText, cls: "xg-hmenu-sort-asc"},   
                {id:"desc", text: this.sortDescText, cls: "xg-hmenu-sort-desc"}   
            );   
            if(g.enableColumnHide !== false){   
                this.hmenu.add('-',   
                    {id:"columns", text: this.columnsText, menu: this.colMenu, iconCls: 'x-cols-icon'}   
                );   
            }   
            this.hmenu.on("itemclick", this.handleHdMenuClick, this);   
        }   
        if(g.trackMouseOver){   
            this.mainBody.on("mouseover", this.onRowOver, this);   
            this.mainBody.on("mouseout", this.onRowOut, this);   
        }   
        if(g.enableDragDrop || g.enableDrag){   
            this.dragZone = new Ext.grid.GridDragZone(g, {   
                ddGroup : g.ddGroup || 'GridDD'  
            });   
        }   
        this.updateHeaderSortState();   
    },   
    onColumnWidthUpdated : function(col, w, tw){   
        // empty   
    },   
    onAllColumnWidthsUpdated : function(ws, tw){   
        // empty   
    },   
    onColumnHiddenUpdated : function(col, hidden, tw){   
        // empty   
    },   
    getOffsetWidth: function() {   
        return (this.cm.getTotalWidth() + this.scrollOffset) + 'px';   
    },   
    renderBody : function(){   
        var markup = this.renderRows() || ' ';   
        return this.templates.body.apply({rows: markup});   
    },   
    hasRows : function(){   
        var fc = this.mainBody.dom.firstChild;   
        return fc && fc.nodeType == 1 && fc.className != 'x-grid-empty';   
    }   
});