--- /dev/null
+<html>
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+ <title>The source code</title>
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
+</head>
+<body onload="prettyPrint();">
+ <pre class="prettyprint lang-js">/*!
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
+ */
+/*!
+ * Ext JS Library 3.3.0
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+Ext.ns('Ext.ux.grid');
+
+Ext.ux.grid.LockingGridView = Ext.extend(Ext.grid.GridView, {
+ lockText : 'Lock',
+ unlockText : 'Unlock',
+ rowBorderWidth : 1,
+ lockedBorderWidth : 1,
+
+ /*
+ * This option ensures that height between the rows is synchronized
+ * between the locked and unlocked sides. This option only needs to be used
+ * when the row heights aren't predictable.
+ */
+ syncHeights: false,
+
+ initTemplates : function(){
+ var ts = this.templates || {};
+
+ if (!ts.masterTpl) {
+ ts.masterTpl = new Ext.Template(
+ '<div class="x-grid3" hidefocus="true">',
+ '<div class="x-grid3-locked">',
+ '<div class="x-grid3-header"><div class="x-grid3-header-inner"><div class="x-grid3-header-offset" style="{lstyle}">{lockedHeader}</div></div><div class="x-clear"></div></div>',
+ '<div class="x-grid3-scroller"><div class="x-grid3-body" style="{lstyle}">{lockedBody}</div><div class="x-grid3-scroll-spacer"></div></div>',
+ '</div>',
+ '<div class="x-grid3-viewport x-grid3-unlocked">',
+ '<div class="x-grid3-header"><div class="x-grid3-header-inner"><div class="x-grid3-header-offset" style="{ostyle}">{header}</div></div><div class="x-clear"></div></div>',
+ '<div class="x-grid3-scroller"><div class="x-grid3-body" style="{bstyle}">{body}</div><a 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>'
+ );
+ }
+
+ this.templates = ts;
+
+ Ext.ux.grid.LockingGridView.superclass.initTemplates.call(this);
+ },
+
+ getEditorParent : function(ed){
+ return this.el.dom;
+ },
+
+ initElements : function(){
+ var el = Ext.get(this.grid.getGridEl().dom.firstChild),
+ lockedWrap = el.child('div.x-grid3-locked'),
+ lockedHd = lockedWrap.child('div.x-grid3-header'),
+ lockedScroller = lockedWrap.child('div.x-grid3-scroller'),
+ mainWrap = el.child('div.x-grid3-viewport'),
+ mainHd = mainWrap.child('div.x-grid3-header'),
+ scroller = mainWrap.child('div.x-grid3-scroller');
+
+ if (this.grid.hideHeaders) {
+ lockedHd.setDisplayed(false);
+ mainHd.setDisplayed(false);
+ }
+
+ if(this.forceFit){
+ scroller.setStyle('overflow-x', 'hidden');
+ }
+
+ Ext.apply(this, {
+ el : el,
+ mainWrap: mainWrap,
+ mainHd : mainHd,
+ innerHd : mainHd.dom.firstChild,
+ scroller: scroller,
+ mainBody: scroller.child('div.x-grid3-body'),
+ focusEl : scroller.child('a'),
+ resizeMarker: el.child('div.x-grid3-resize-marker'),
+ resizeProxy : el.child('div.x-grid3-resize-proxy'),
+ lockedWrap: lockedWrap,
+ lockedHd: lockedHd,
+ lockedScroller: lockedScroller,
+ lockedBody: lockedScroller.child('div.x-grid3-body'),
+ lockedInnerHd: lockedHd.child('div.x-grid3-header-inner', true)
+ });
+
+ this.focusEl.swallowEvent('click', true);
+ },
+
+ getLockedRows : function(){
+ return this.hasRows() ? this.lockedBody.dom.childNodes : [];
+ },
+
+ getLockedRow : function(row){
+ return this.getLockedRows()[row];
+ },
+
+ getCell : function(row, col){
+ var lockedLen = this.cm.getLockedCount();
+ if(col < lockedLen){
+ return this.getLockedRow(row).getElementsByTagName('td')[col];
+ }
+ return Ext.ux.grid.LockingGridView.superclass.getCell.call(this, row, col - lockedLen);
+ },
+
+ getHeaderCell : function(index){
+ var lockedLen = this.cm.getLockedCount();
+ if(index < lockedLen){
+ return this.lockedHd.dom.getElementsByTagName('td')[index];
+ }
+ return Ext.ux.grid.LockingGridView.superclass.getHeaderCell.call(this, index - lockedLen);
+ },
+
+ addRowClass : function(row, cls){
+ var lockedRow = this.getLockedRow(row);
+ if(lockedRow){
+ this.fly(lockedRow).addClass(cls);
+ }
+ Ext.ux.grid.LockingGridView.superclass.addRowClass.call(this, row, cls);
+ },
+
+ removeRowClass : function(row, cls){
+ var lockedRow = this.getLockedRow(row);
+ if(lockedRow){
+ this.fly(lockedRow).removeClass(cls);
+ }
+ Ext.ux.grid.LockingGridView.superclass.removeRowClass.call(this, row, cls);
+ },
+
+ removeRow : function(row) {
+ Ext.removeNode(this.getLockedRow(row));
+ Ext.ux.grid.LockingGridView.superclass.removeRow.call(this, row);
+ },
+
+ removeRows : function(firstRow, lastRow){
+ var lockedBody = this.lockedBody.dom,
+ rowIndex = firstRow;
+ for(; rowIndex <= lastRow; rowIndex++){
+ Ext.removeNode(lockedBody.childNodes[firstRow]);
+ }
+ Ext.ux.grid.LockingGridView.superclass.removeRows.call(this, firstRow, lastRow);
+ },
+
+ syncScroll : function(e){
+ this.lockedScroller.dom.scrollTop = this.scroller.dom.scrollTop;
+ Ext.ux.grid.LockingGridView.superclass.syncScroll.call(this, e);
+ },
+
+ updateSortIcon : function(col, dir){
+ var sortClasses = this.sortClasses,
+ lockedHeaders = this.lockedHd.select('td').removeClass(sortClasses),
+ headers = this.mainHd.select('td').removeClass(sortClasses),
+ lockedLen = this.cm.getLockedCount(),
+ cls = sortClasses[dir == 'DESC' ? 1 : 0];
+
+ if(col < lockedLen){
+ lockedHeaders.item(col).addClass(cls);
+ }else{
+ headers.item(col - lockedLen).addClass(cls);
+ }
+ },
+
+ updateAllColumnWidths : function(){
+ var tw = this.getTotalWidth(),
+ clen = this.cm.getColumnCount(),
+ lw = this.getLockedWidth(),
+ llen = this.cm.getLockedCount(),
+ ws = [], len, i;
+ this.updateLockedWidth();
+ for(i = 0; i < clen; i++){
+ ws[i] = this.getColumnWidth(i);
+ var hd = this.getHeaderCell(i);
+ hd.style.width = ws[i];
+ }
+ var lns = this.getLockedRows(), ns = this.getRows(), row, trow, j;
+ for(i = 0, len = ns.length; i < len; i++){
+ row = lns[i];
+ row.style.width = lw;
+ if(row.firstChild){
+ row.firstChild.style.width = lw;
+ trow = row.firstChild.rows[0];
+ for (j = 0; j < llen; j++) {
+ trow.childNodes[j].style.width = ws[j];
+ }
+ }
+ row = ns[i];
+ row.style.width = tw;
+ if(row.firstChild){
+ row.firstChild.style.width = tw;
+ trow = row.firstChild.rows[0];
+ for (j = llen; j < clen; j++) {
+ trow.childNodes[j - llen].style.width = ws[j];
+ }
+ }
+ }
+ this.onAllColumnWidthsUpdated(ws, tw);
+ this.syncHeaderHeight();
+ },
+
+ updateColumnWidth : function(col, width){
+ var w = this.getColumnWidth(col),
+ llen = this.cm.getLockedCount(),
+ ns, rw, c, row;
+ this.updateLockedWidth();
+ if(col < llen){
+ ns = this.getLockedRows();
+ rw = this.getLockedWidth();
+ c = col;
+ }else{
+ ns = this.getRows();
+ rw = this.getTotalWidth();
+ c = col - llen;
+ }
+ var hd = this.getHeaderCell(col);
+ hd.style.width = w;
+ for(var i = 0, len = ns.length; i < len; i++){
+ row = ns[i];
+ row.style.width = rw;
+ if(row.firstChild){
+ row.firstChild.style.width = rw;
+ row.firstChild.rows[0].childNodes[c].style.width = w;
+ }
+ }
+ this.onColumnWidthUpdated(col, w, this.getTotalWidth());
+ this.syncHeaderHeight();
+ },
+
+ updateColumnHidden : function(col, hidden){
+ var llen = this.cm.getLockedCount(),
+ ns, rw, c, row,
+ display = hidden ? 'none' : '';
+ this.updateLockedWidth();
+ if(col < llen){
+ ns = this.getLockedRows();
+ rw = this.getLockedWidth();
+ c = col;
+ }else{
+ ns = this.getRows();
+ rw = this.getTotalWidth();
+ c = col - llen;
+ }
+ var hd = this.getHeaderCell(col);
+ hd.style.display = display;
+ for(var i = 0, len = ns.length; i < len; i++){
+ row = ns[i];
+ row.style.width = rw;
+ if(row.firstChild){
+ row.firstChild.style.width = rw;
+ row.firstChild.rows[0].childNodes[c].style.display = display;
+ }
+ }
+ this.onColumnHiddenUpdated(col, hidden, this.getTotalWidth());
+ delete this.lastViewWidth;
+ this.layout();
+ },
+
+ doRender : function(cs, rs, ds, startRow, colCount, stripe){
+ var ts = this.templates, ct = ts.cell, rt = ts.row, last = colCount-1,
+ tstyle = 'width:'+this.getTotalWidth()+';',
+ lstyle = 'width:'+this.getLockedWidth()+';',
+ buf = [], lbuf = [], cb, lcb, c, p = {}, rp = {}, r;
+ for(var j = 0, len = rs.length; j < len; j++){
+ r = rs[j]; cb = []; lcb = [];
+ var rowIndex = (j+startRow);
+ for(var i = 0; i < colCount; i++){
+ c = cs[i];
+ p.id = c.id;
+ p.css = (i === 0 ? 'x-grid3-cell-first ' : (i == last ? 'x-grid3-cell-last ' : '')) +
+ (this.cm.config[i].cellCls ? ' ' + this.cm.config[i].cellCls : '');
+ p.attr = p.cellAttr = '';
+ p.value = c.renderer(r.data[c.name], p, r, rowIndex, i, ds);
+ p.style = c.style;
+ if(Ext.isEmpty(p.value)){
+ p.value = ' ';
+ }
+ if(this.markDirty && r.dirty && Ext.isDefined(r.modified[c.name])){
+ p.css += ' x-grid3-dirty-cell';
+ }
+ if(c.locked){
+ lcb[lcb.length] = ct.apply(p);
+ }else{
+ cb[cb.length] = ct.apply(p);
+ }
+ }
+ var alt = [];
+ if(stripe && ((rowIndex+1) % 2 === 0)){
+ alt[0] = 'x-grid3-row-alt';
+ }
+ if(r.dirty){
+ alt[1] = ' x-grid3-dirty-row';
+ }
+ rp.cols = colCount;
+ if(this.getRowClass){
+ alt[2] = this.getRowClass(r, rowIndex, rp, ds);
+ }
+ rp.alt = alt.join(' ');
+ rp.cells = cb.join('');
+ rp.tstyle = tstyle;
+ buf[buf.length] = rt.apply(rp);
+ rp.cells = lcb.join('');
+ rp.tstyle = lstyle;
+ lbuf[lbuf.length] = rt.apply(rp);
+ }
+ return [buf.join(''), lbuf.join('')];
+ },
+ processRows : function(startRow, skipStripe){
+ if(!this.ds || this.ds.getCount() < 1){
+ return;
+ }
+ var rows = this.getRows(),
+ lrows = this.getLockedRows(),
+ row, lrow;
+ skipStripe = skipStripe || !this.grid.stripeRows;
+ startRow = startRow || 0;
+ for(var i = 0, len = rows.length; i < len; ++i){
+ row = rows[i];
+ lrow = lrows[i];
+ row.rowIndex = i;
+ lrow.rowIndex = i;
+ if(!skipStripe){
+ row.className = row.className.replace(this.rowClsRe, ' ');
+ lrow.className = lrow.className.replace(this.rowClsRe, ' ');
+ if ((i + 1) % 2 === 0){
+ row.className += ' x-grid3-row-alt';
+ lrow.className += ' x-grid3-row-alt';
+ }
+ }
+ this.syncRowHeights(row, lrow);
+ }
+ if(startRow === 0){
+ Ext.fly(rows[0]).addClass(this.firstRowCls);
+ Ext.fly(lrows[0]).addClass(this.firstRowCls);
+ }
+ Ext.fly(rows[rows.length - 1]).addClass(this.lastRowCls);
+ Ext.fly(lrows[lrows.length - 1]).addClass(this.lastRowCls);
+ },
+
+ syncRowHeights: function(row1, row2){
+ if(this.syncHeights){
+ var el1 = Ext.get(row1),
+ el2 = Ext.get(row2),
+ h1 = el1.getHeight(),
+ h2 = el2.getHeight();
+
+ if(h1 > h2){
+ el2.setHeight(h1);
+ }else if(h2 > h1){
+ el1.setHeight(h2);
+ }
+ }
+ },
+
+ afterRender : function(){
+ if(!this.ds || !this.cm){
+ return;
+ }
+ var bd = this.renderRows() || [' ', ' '];
+ this.mainBody.dom.innerHTML = bd[0];
+ this.lockedBody.dom.innerHTML = bd[1];
+ this.processRows(0, true);
+ if(this.deferEmptyText !== true){
+ this.applyEmptyText();
+ }
+ this.grid.fireEvent('viewready', this.grid);
+ },
+
+ renderUI : function(){
+ var templates = this.templates,
+ header = this.renderHeaders(),
+ body = templates.body.apply({rows:' '});
+
+ return templates.masterTpl.apply({
+ body : body,
+ header: header[0],
+ ostyle: 'width:' + this.getOffsetWidth() + ';',
+ bstyle: 'width:' + this.getTotalWidth() + ';',
+ lockedBody: body,
+ lockedHeader: header[1],
+ lstyle: 'width:'+this.getLockedWidth()+';'
+ });
+ },
+
+ afterRenderUI: function(){
+ var g = this.grid;
+ this.initElements();
+ Ext.fly(this.innerHd).on('click', this.handleHdDown, this);
+ Ext.fly(this.lockedInnerHd).on('click', this.handleHdDown, this);
+ this.mainHd.on({
+ scope: this,
+ mouseover: this.handleHdOver,
+ mouseout: this.handleHdOut,
+ mousemove: this.handleHdMove
+ });
+ this.lockedHd.on({
+ scope: this,
+ mouseover: this.handleHdOver,
+ mouseout: this.handleHdOut,
+ mousemove: this.handleHdMove
+ });
+ this.scroller.on('scroll', this.syncScroll, this);
+ if(g.enableColumnResize !== false){
+ this.splitZone = new Ext.grid.GridView.SplitDragZone(g, this.mainHd.dom);
+ this.splitZone.setOuterHandleElId(Ext.id(this.lockedHd.dom));
+ this.splitZone.setOuterHandleElId(Ext.id(this.mainHd.dom));
+ }
+ if(g.enableColumnMove){
+ this.columnDrag = new Ext.grid.GridView.ColumnDragZone(g, this.innerHd);
+ this.columnDrag.setOuterHandleElId(Ext.id(this.lockedInnerHd));
+ this.columnDrag.setOuterHandleElId(Ext.id(this.innerHd));
+ this.columnDrop = new Ext.grid.HeaderDropZone(g, this.mainHd.dom);
+ }
+ if(g.enableHdMenu !== false){
+ this.hmenu = new Ext.menu.Menu({id: g.id + '-hctx'});
+ this.hmenu.add(
+ {itemId: 'asc', text: this.sortAscText, cls: 'xg-hmenu-sort-asc'},
+ {itemId: 'desc', text: this.sortDescText, cls: 'xg-hmenu-sort-desc'}
+ );
+ if(this.grid.enableColLock !== false){
+ this.hmenu.add('-',
+ {itemId: 'lock', text: this.lockText, cls: 'xg-hmenu-lock'},
+ {itemId: 'unlock', text: this.unlockText, cls: 'xg-hmenu-unlock'}
+ );
+ }
+ if(g.enableColumnHide !== false){
+ this.colMenu = new Ext.menu.Menu({id:g.id + '-hcols-menu'});
+ this.colMenu.on({
+ scope: this,
+ beforeshow: this.beforeColMenuShow,
+ itemclick: this.handleHdMenuClick
+ });
+ this.hmenu.add('-', {
+ itemId:'columns',
+ hideOnClick: false,
+ text: this.columnsText,
+ menu: this.colMenu,
+ iconCls: 'x-cols-icon'
+ });
+ }
+ this.hmenu.on('itemclick', this.handleHdMenuClick, this);
+ }
+ if(g.trackMouseOver){
+ this.mainBody.on({
+ scope: this,
+ mouseover: this.onRowOver,
+ mouseout: this.onRowOut
+ });
+ this.lockedBody.on({
+ scope: this,
+ mouseover: this.onRowOver,
+ mouseout: this.onRowOut
+ });
+ }
+
+ if(g.enableDragDrop || g.enableDrag){
+ this.dragZone = new Ext.grid.GridDragZone(g, {
+ ddGroup : g.ddGroup || 'GridDD'
+ });
+ }
+ this.updateHeaderSortState();
+ },
+
+ layout : function(){
+ if(!this.mainBody){
+ return;
+ }
+ var g = this.grid;
+ var c = g.getGridEl();
+ var csize = c.getSize(true);
+ var vw = csize.width;
+ if(!g.hideHeaders && (vw < 20 || csize.height < 20)){
+ return;
+ }
+ this.syncHeaderHeight();
+ if(g.autoHeight){
+ this.scroller.dom.style.overflow = 'visible';
+ this.lockedScroller.dom.style.overflow = 'visible';
+ if(Ext.isWebKit){
+ this.scroller.dom.style.position = 'static';
+ this.lockedScroller.dom.style.position = 'static';
+ }
+ }else{
+ this.el.setSize(csize.width, csize.height);
+ var hdHeight = this.mainHd.getHeight();
+ var vh = csize.height - (hdHeight);
+ }
+ this.updateLockedWidth();
+ if(this.forceFit){
+ if(this.lastViewWidth != vw){
+ this.fitColumns(false, false);
+ this.lastViewWidth = vw;
+ }
+ }else {
+ this.autoExpand();
+ this.syncHeaderScroll();
+ }
+ this.onLayout(vw, vh);
+ },
+
+ getOffsetWidth : function() {
+ return (this.cm.getTotalWidth() - this.cm.getTotalLockedWidth() + this.getScrollOffset()) + 'px';
+ },
+
+ renderHeaders : function(){
+ var cm = this.cm,
+ ts = this.templates,
+ ct = ts.hcell,
+ cb = [], lcb = [],
+ p = {},
+ len = cm.getColumnCount(),
+ last = len - 1;
+ for(var i = 0; i < len; i++){
+ p.id = cm.getColumnId(i);
+ p.value = cm.getColumnHeader(i) || '';
+ p.style = this.getColumnStyle(i, true);
+ p.tooltip = this.getColumnTooltip(i);
+ p.css = (i === 0 ? 'x-grid3-cell-first ' : (i == last ? 'x-grid3-cell-last ' : '')) +
+ (cm.config[i].headerCls ? ' ' + cm.config[i].headerCls : '');
+ if(cm.config[i].align == 'right'){
+ p.istyle = 'padding-right:16px';
+ } else {
+ delete p.istyle;
+ }
+ if(cm.isLocked(i)){
+ lcb[lcb.length] = ct.apply(p);
+ }else{
+ cb[cb.length] = ct.apply(p);
+ }
+ }
+ return [ts.header.apply({cells: cb.join(''), tstyle:'width:'+this.getTotalWidth()+';'}),
+ ts.header.apply({cells: lcb.join(''), tstyle:'width:'+this.getLockedWidth()+';'})];
+ },
+
+ updateHeaders : function(){
+ var hd = this.renderHeaders();
+ this.innerHd.firstChild.innerHTML = hd[0];
+ this.innerHd.firstChild.style.width = this.getOffsetWidth();
+ this.innerHd.firstChild.firstChild.style.width = this.getTotalWidth();
+ this.lockedInnerHd.firstChild.innerHTML = hd[1];
+ var lw = this.getLockedWidth();
+ this.lockedInnerHd.firstChild.style.width = lw;
+ this.lockedInnerHd.firstChild.firstChild.style.width = lw;
+ },
+
+ getResolvedXY : function(resolved){
+ if(!resolved){
+ return null;
+ }
+ var c = resolved.cell, r = resolved.row;
+ return c ? Ext.fly(c).getXY() : [this.scroller.getX(), Ext.fly(r).getY()];
+ },
+
+ syncFocusEl : function(row, col, hscroll){
+ Ext.ux.grid.LockingGridView.superclass.syncFocusEl.call(this, row, col, col < this.cm.getLockedCount() ? false : hscroll);
+ },
+
+ ensureVisible : function(row, col, hscroll){
+ return Ext.ux.grid.LockingGridView.superclass.ensureVisible.call(this, row, col, col < this.cm.getLockedCount() ? false : hscroll);
+ },
+
+ insertRows : function(dm, firstRow, lastRow, isUpdate){
+ var last = dm.getCount() - 1;
+ if(!isUpdate && firstRow === 0 && lastRow >= last){
+ this.refresh();
+ }else{
+ if(!isUpdate){
+ this.fireEvent('beforerowsinserted', this, firstRow, lastRow);
+ }
+ var html = this.renderRows(firstRow, lastRow),
+ before = this.getRow(firstRow);
+ if(before){
+ if(firstRow === 0){
+ this.removeRowClass(0, this.firstRowCls);
+ }
+ Ext.DomHelper.insertHtml('beforeBegin', before, html[0]);
+ before = this.getLockedRow(firstRow);
+ Ext.DomHelper.insertHtml('beforeBegin', before, html[1]);
+ }else{
+ this.removeRowClass(last - 1, this.lastRowCls);
+ Ext.DomHelper.insertHtml('beforeEnd', this.mainBody.dom, html[0]);
+ Ext.DomHelper.insertHtml('beforeEnd', this.lockedBody.dom, html[1]);
+ }
+ if(!isUpdate){
+ this.fireEvent('rowsinserted', this, firstRow, lastRow);
+ this.processRows(firstRow);
+ }else if(firstRow === 0 || firstRow >= last){
+ this.addRowClass(firstRow, firstRow === 0 ? this.firstRowCls : this.lastRowCls);
+ }
+ }
+ this.syncFocusEl(firstRow);
+ },
+
+ getColumnStyle : function(col, isHeader){
+ var style = !isHeader ? this.cm.config[col].cellStyle || this.cm.config[col].css || '' : this.cm.config[col].headerStyle || '';
+ style += 'width:'+this.getColumnWidth(col)+';';
+ if(this.cm.isHidden(col)){
+ style += 'display:none;';
+ }
+ var align = this.cm.config[col].align;
+ if(align){
+ style += 'text-align:'+align+';';
+ }
+ return style;
+ },
+
+ getLockedWidth : function() {
+ return this.cm.getTotalLockedWidth() + 'px';
+ },
+
+ getTotalWidth : function() {
+ return (this.cm.getTotalWidth() - this.cm.getTotalLockedWidth()) + 'px';
+ },
+
+ getColumnData : function(){
+ var cs = [], cm = this.cm, colCount = cm.getColumnCount();
+ for(var i = 0; i < colCount; i++){
+ var name = cm.getDataIndex(i);
+ cs[i] = {
+ name : (!Ext.isDefined(name) ? this.ds.fields.get(i).name : name),
+ renderer : cm.getRenderer(i),
+ id : cm.getColumnId(i),
+ style : this.getColumnStyle(i),
+ locked : cm.isLocked(i)
+ };
+ }
+ return cs;
+ },
+
+ renderBody : function(){
+ var markup = this.renderRows() || [' ', ' '];
+ return [this.templates.body.apply({rows: markup[0]}), this.templates.body.apply({rows: markup[1]})];
+ },
+
+ refreshRow: function(record){
+ var store = this.ds,
+ colCount = this.cm.getColumnCount(),
+ columns = this.getColumnData(),
+ last = colCount - 1,
+ cls = ['x-grid3-row'],
+ rowParams = {
+ tstyle: String.format("width: {0};", this.getTotalWidth())
+ },
+ lockedRowParams = {
+ tstyle: String.format("width: {0};", this.getLockedWidth())
+ },
+ colBuffer = [],
+ lockedColBuffer = [],
+ cellTpl = this.templates.cell,
+ rowIndex,
+ row,
+ lockedRow,
+ column,
+ meta,
+ css,
+ i;
+
+ if (Ext.isNumber(record)) {
+ rowIndex = record;
+ record = store.getAt(rowIndex);
+ } else {
+ rowIndex = store.indexOf(record);
+ }
+
+ if (!record || rowIndex < 0) {
+ return;
+ }
+
+ for (i = 0; i < colCount; i++) {
+ column = columns[i];
+
+ if (i == 0) {
+ css = 'x-grid3-cell-first';
+ } else {
+ css = (i == last) ? 'x-grid3-cell-last ' : '';
+ }
+
+ meta = {
+ id: column.id,
+ style: column.style,
+ css: css,
+ attr: "",
+ cellAttr: ""
+ };
+
+ meta.value = column.renderer.call(column.scope, record.data[column.name], meta, record, rowIndex, i, store);
+
+ if (Ext.isEmpty(meta.value)) {
+ meta.value = ' ';
+ }
+
+ if (this.markDirty && record.dirty && typeof record.modified[column.name] != 'undefined') {
+ meta.css += ' x-grid3-dirty-cell';
+ }
+
+ if (column.locked) {
+ lockedColBuffer[i] = cellTpl.apply(meta);
+ } else {
+ colBuffer[i] = cellTpl.apply(meta);
+ }
+ }
+
+ row = this.getRow(rowIndex);
+ row.className = '';
+ lockedRow = this.getLockedRow(rowIndex);
+ lockedRow.className = '';
+
+ if (this.grid.stripeRows && ((rowIndex + 1) % 2 === 0)) {
+ cls.push('x-grid3-row-alt');
+ }
+
+ if (this.getRowClass) {
+ rowParams.cols = colCount;
+ cls.push(this.getRowClass(record, rowIndex, rowParams, store));
+ }
+
+ // Unlocked rows
+ this.fly(row).addClass(cls).setStyle(rowParams.tstyle);
+ rowParams.cells = colBuffer.join("");
+ row.innerHTML = this.templates.rowInner.apply(rowParams);
+
+ // Locked rows
+ this.fly(lockedRow).addClass(cls).setStyle(lockedRowParams.tstyle);
+ lockedRowParams.cells = lockedColBuffer.join("");
+ lockedRow.innerHTML = this.templates.rowInner.apply(lockedRowParams);
+ lockedRow.rowIndex = rowIndex;
+ this.syncRowHeights(row, lockedRow);
+ this.fireEvent('rowupdated', this, rowIndex, record);
+ },
+
+ refresh : function(headersToo){
+ this.fireEvent('beforerefresh', this);
+ this.grid.stopEditing(true);
+ var result = this.renderBody();
+ this.mainBody.update(result[0]).setWidth(this.getTotalWidth());
+ this.lockedBody.update(result[1]).setWidth(this.getLockedWidth());
+ if(headersToo === true){
+ this.updateHeaders();
+ this.updateHeaderSortState();
+ }
+ this.processRows(0, true);
+ this.layout();
+ this.applyEmptyText();
+ this.fireEvent('refresh', this);
+ },
+
+ onDenyColumnLock : function(){
+
+ },
+
+ initData : function(ds, cm){
+ if(this.cm){
+ this.cm.un('columnlockchange', this.onColumnLock, this);
+ }
+ Ext.ux.grid.LockingGridView.superclass.initData.call(this, ds, cm);
+ if(this.cm){
+ this.cm.on('columnlockchange', this.onColumnLock, this);
+ }
+ },
+
+ onColumnLock : function(){
+ this.refresh(true);
+ },
+
+ handleHdMenuClick : function(item){
+ var index = this.hdCtxIndex,
+ cm = this.cm,
+ id = item.getItemId(),
+ llen = cm.getLockedCount();
+ switch(id){
+ case 'lock':
+ if(cm.getColumnCount(true) <= llen + 1){
+ this.onDenyColumnLock();
+ return undefined;
+ }
+ cm.setLocked(index, true);
+ if(llen != index){
+ cm.moveColumn(index, llen);
+ this.grid.fireEvent('columnmove', index, llen);
+ }
+ break;
+ case 'unlock':
+ if(llen - 1 != index){
+ cm.setLocked(index, false, true);
+ cm.moveColumn(index, llen - 1);
+ this.grid.fireEvent('columnmove', index, llen - 1);
+ }else{
+ cm.setLocked(index, false);
+ }
+ break;
+ default:
+ return Ext.ux.grid.LockingGridView.superclass.handleHdMenuClick.call(this, item);
+ }
+ return true;
+ },
+
+ handleHdDown : function(e, t){
+ Ext.ux.grid.LockingGridView.superclass.handleHdDown.call(this, e, t);
+ if(this.grid.enableColLock !== false){
+ if(Ext.fly(t).hasClass('x-grid3-hd-btn')){
+ var hd = this.findHeaderCell(t),
+ index = this.getCellIndex(hd),
+ ms = this.hmenu.items, cm = this.cm;
+ ms.get('lock').setDisabled(cm.isLocked(index));
+ ms.get('unlock').setDisabled(!cm.isLocked(index));
+ }
+ }
+ },
+
+ syncHeaderHeight: function(){
+ var hrow = Ext.fly(this.innerHd).child('tr', true),
+ lhrow = Ext.fly(this.lockedInnerHd).child('tr', true);
+
+ hrow.style.height = 'auto';
+ lhrow.style.height = 'auto';
+ var hd = hrow.offsetHeight,
+ lhd = lhrow.offsetHeight,
+ height = Math.max(lhd, hd) + 'px';
+
+ hrow.style.height = height;
+ lhrow.style.height = height;
+
+ },
+
+ updateLockedWidth: function(){
+ var lw = this.cm.getTotalLockedWidth(),
+ tw = this.cm.getTotalWidth() - lw,
+ csize = this.grid.getGridEl().getSize(true),
+ lp = Ext.isBorderBox ? 0 : this.lockedBorderWidth,
+ rp = Ext.isBorderBox ? 0 : this.rowBorderWidth,
+ vw = (csize.width - lw - lp - rp) + 'px',
+ so = this.getScrollOffset();
+ if(!this.grid.autoHeight){
+ var vh = (csize.height - this.mainHd.getHeight()) + 'px';
+ this.lockedScroller.dom.style.height = vh;
+ this.scroller.dom.style.height = vh;
+ }
+ this.lockedWrap.dom.style.width = (lw + rp) + 'px';
+ this.scroller.dom.style.width = vw;
+ this.mainWrap.dom.style.left = (lw + lp + rp) + 'px';
+ if(this.innerHd){
+ this.lockedInnerHd.firstChild.style.width = lw + 'px';
+ this.lockedInnerHd.firstChild.firstChild.style.width = lw + 'px';
+ this.innerHd.style.width = vw;
+ this.innerHd.firstChild.style.width = (tw + rp + so) + 'px';
+ this.innerHd.firstChild.firstChild.style.width = tw + 'px';
+ }
+ if(this.mainBody){
+ this.lockedBody.dom.style.width = (lw + rp) + 'px';
+ this.mainBody.dom.style.width = (tw + rp) + 'px';
+ }
+ }
+});
+
+Ext.ux.grid.LockingColumnModel = Ext.extend(Ext.grid.ColumnModel, {
+ <div id="method-Ext.ux.grid.RowExpander-isLocked"></div>/**
+ * Returns true if the given column index is currently locked
+ * @param {Number} colIndex The column index
+ * @return {Boolean} True if the column is locked
+ */
+ isLocked : function(colIndex){
+ return this.config[colIndex].locked === true;
+ },
+
+ <div id="method-Ext.ux.grid.RowExpander-setLocked"></div>/**
+ * Locks or unlocks a given column
+ * @param {Number} colIndex The column index
+ * @param {Boolean} value True to lock, false to unlock
+ * @param {Boolean} suppressEvent Pass false to cause the columnlockchange event not to fire
+ */
+ setLocked : function(colIndex, value, suppressEvent){
+ if (this.isLocked(colIndex) == value) {
+ return;
+ }
+ this.config[colIndex].locked = value;
+ if (!suppressEvent) {
+ this.fireEvent('columnlockchange', this, colIndex, value);
+ }
+ },
+
+ <div id="method-Ext.ux.grid.RowExpander-getTotalLockedWidth"></div>/**
+ * Returns the total width of all locked columns
+ * @return {Number} The width of all locked columns
+ */
+ getTotalLockedWidth : function(){
+ var totalWidth = 0;
+ for (var i = 0, len = this.config.length; i < len; i++) {
+ if (this.isLocked(i) && !this.isHidden(i)) {
+ totalWidth += this.getColumnWidth(i);
+ }
+ }
+
+ return totalWidth;
+ },
+
+ <div id="method-Ext.ux.grid.RowExpander-getLockedCount"></div>/**
+ * Returns the total number of locked columns
+ * @return {Number} The number of locked columns
+ */
+ getLockedCount : function() {
+ var len = this.config.length;
+
+ for (var i = 0; i < len; i++) {
+ if (!this.isLocked(i)) {
+ return i;
+ }
+ }
+
+ //if we get to this point all of the columns are locked so we return the total
+ return len;
+ },
+
+ <div id="method-Ext.ux.grid.RowExpander-moveColumn"></div>/**
+ * Moves a column from one position to another
+ * @param {Number} oldIndex The current column index
+ * @param {Number} newIndex The destination column index
+ */
+ moveColumn : function(oldIndex, newIndex){
+ var oldLocked = this.isLocked(oldIndex),
+ newLocked = this.isLocked(newIndex);
+
+ if (oldIndex < newIndex && oldLocked && !newLocked) {
+ this.setLocked(oldIndex, false, true);
+ } else if (oldIndex > newIndex && !oldLocked && newLocked) {
+ this.setLocked(oldIndex, true, true);
+ }
+
+ Ext.ux.grid.LockingColumnModel.superclass.moveColumn.apply(this, arguments);
+ }
+});</pre>
+</body>
+</html>
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git.ithinksw.org / extjs.git / blobdiff