--- /dev/null
+<html>\r
+<head>\r
+ <title>The source code</title>\r
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
+</head>\r
+<body onload="prettyPrint();">\r
+ <pre class="prettyprint lang-js"><div id="cls-Ext.grid.GridView"></div>/**
+ * @class Ext.grid.GridView
+ * @extends Ext.util.Observable
+ * <p>This class encapsulates the user interface of an {@link Ext.grid.GridPanel}.
+ * Methods of this class may be used to access user interface elements to enable
+ * special display effects. Do not change the DOM structure of the user interface.</p>
+ * <p>This class does not provide ways to manipulate the underlying data. The data
+ * model of a Grid is held in an {@link Ext.data.Store}.</p>
+ * @constructor
+ * @param {Object} config
+ */
+Ext.grid.GridView = function(config){
+ Ext.apply(this, config);
+ // These events are only used internally by the grid components
+ this.addEvents(
+ <div id="event-Ext.grid.GridView-beforerowremoved"></div>/**
+ * @event beforerowremoved
+ * Internal UI Event. Fired before a row is removed.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} rowIndex The index of the row to be removed.
+ * @param {Ext.data.Record} record The Record to be removed
+ */
+ "beforerowremoved",
+ <div id="event-Ext.grid.GridView-beforerowsinserted"></div>/**
+ * @event beforerowsinserted
+ * Internal UI Event. Fired before rows are inserted.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} firstRow The index of the first row to be inserted.
+ * @param {Number} lastRow The index of the last row to be inserted.
+ */
+ "beforerowsinserted",
+ <div id="event-Ext.grid.GridView-beforerefresh"></div>/**
+ * @event beforerefresh
+ * Internal UI Event. Fired before the view is refreshed.
+ * @param {Ext.grid.GridView} view
+ */
+ "beforerefresh",
+ <div id="event-Ext.grid.GridView-rowremoved"></div>/**
+ * @event rowremoved
+ * Internal UI Event. Fired after a row is removed.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} rowIndex The index of the row that was removed.
+ * @param {Ext.data.Record} record The Record that was removed
+ */
+ "rowremoved",
+ <div id="event-Ext.grid.GridView-rowsinserted"></div>/**
+ * @event rowsinserted
+ * Internal UI Event. Fired after rows are inserted.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} firstRow The index of the first inserted.
+ * @param {Number} lastRow The index of the last row inserted.
+ */
+ "rowsinserted",
+ <div id="event-Ext.grid.GridView-rowupdated"></div>/**
+ * @event rowupdated
+ * Internal UI Event. Fired after a row has been updated.
+ * @param {Ext.grid.GridView} view
+ * @param {Number} firstRow The index of the row updated.
+ * @param {Ext.data.record} record The Record backing the row updated.
+ */
+ "rowupdated",
+ <div id="event-Ext.grid.GridView-refresh"></div>/**
+ * @event refresh
+ * Internal UI Event. Fired after the GridView's body has been refreshed.
+ * @param {Ext.grid.GridView} view
+ */
+ "refresh"
+ );
+ Ext.grid.GridView.superclass.constructor.call(this);
+};
+
+Ext.extend(Ext.grid.GridView, Ext.util.Observable, {
+ <div id="method-Ext.grid.GridView-getRowClass"></div>/**
+ * Override this function to apply custom CSS classes to rows during rendering. You can also supply custom
+ * parameters to the row template for the current row to customize how it is rendered using the <b>rowParams</b>
+ * parameter. This function should return the CSS class name (or empty string '' for none) that will be added
+ * to the row's wrapping div. To apply multiple class names, simply return them space-delimited within the string
+ * (e.g., 'my-class another-class'). Example usage:
+ <pre><code>
+viewConfig: {
+ forceFit: true,
+ showPreview: true, // custom property
+ enableRowBody: true, // required to create a second, full-width row to show expanded Record data
+ getRowClass: function(record, rowIndex, rp, ds){ // rp = rowParams
+ if(this.showPreview){
+ rp.body = '<p>'+record.data.excerpt+'</p>';
+ return 'x-grid3-row-expanded';
+ }
+ return 'x-grid3-row-collapsed';
+ }
+},
+ </code></pre>
+ * @param {Record} record The {@link Ext.data.Record} corresponding to the current row.
+ * @param {Number} index The row index.
+ * @param {Object} rowParams A config object that is passed to the row template during rendering that allows
+ * customization of various aspects of a grid row.
+ * <p>If {@link #enableRowBody} is configured <b><tt></tt>true</b>, then the following properties may be set
+ * by this function, and will be used to render a full-width expansion row below each grid row:</p>
+ * <ul>
+ * <li><code>body</code> : String <div class="sub-desc">An HTML fragment to be used as the expansion row's body content (defaults to '').</div></li>
+ * <li><code>bodyStyle</code> : String <div class="sub-desc">A CSS style specification that will be applied to the expansion row's <tr> element. (defaults to '').</div></li>
+ * </ul>
+ * The following property will be passed in, and may be appended to:
+ * <ul>
+ * <li><code>tstyle</code> : String <div class="sub-desc">A CSS style specification that willl be applied to the <table> element which encapsulates
+ * both the standard grid row, and any expansion row.</div></li>
+ * </ul>
+ * @param {Store} store The {@link Ext.data.Store} this grid is bound to
+ * @method getRowClass
+ * @return {String} a CSS class name to add to the row.
+ */
+ <div id="cfg-Ext.grid.GridView-enableRowBody"></div>/**
+ * @cfg {Boolean} enableRowBody True to add a second TR element per row that can be used to provide a row body
+ * that spans beneath the data row. Use the {@link #getRowClass} method's rowParams config to customize the row body.
+ */
+ <div id="cfg-Ext.grid.GridView-emptyText"></div>/**
+ * @cfg {String} emptyText Default text (html tags are accepted) to display in the grid body when no rows
+ * are available (defaults to ''). This value will be used to update the <tt>{@link #mainBody}</tt>:
+ <pre><code>
+ this.mainBody.update('<div class="x-grid-empty">' + this.emptyText + '</div>');
+ </code></pre>
+ */
+ <div id="cfg-Ext.grid.GridView-headersDisabled"></div>/**
+ * @cfg {Boolean} headersDisabled True to disable the grid column headers (defaults to <tt>false</tt>).
+ * Use the {@link Ext.grid.ColumnModel ColumnModel} <tt>{@link Ext.grid.ColumnModel#menuDisabled menuDisabled}</tt>
+ * config to disable the <i>menu</i> for individual columns. While this config is true the
+ * following will be disabled:<div class="mdetail-params"><ul>
+ * <li>clicking on header to sort</li>
+ * <li>the trigger to reveal the menu.</li>
+ * </ul></div>
+ */
+ <div id="prop-Ext.grid.GridView-dragZone"></div>/**
+ * <p>A customized implementation of a {@link Ext.dd.DragZone DragZone} which provides default implementations
+ * of the template methods of DragZone to enable dragging of the selected rows of a GridPanel.
+ * See {@link Ext.grid.GridDragZone} for details.</p>
+ * <p>This will <b>only</b> be present:<div class="mdetail-params"><ul>
+ * <li><i>if</i> the owning GridPanel was configured with {@link Ext.grid.GridPanel#enableDragDrop enableDragDrop}: <tt>true</tt>.</li>
+ * <li><i>after</i> the owning GridPanel has been rendered.</li>
+ * </ul></div>
+ * @property dragZone
+ * @type {Ext.grid.GridDragZone}
+ */
+ <div id="cfg-Ext.grid.GridView-deferEmptyText"></div>/**
+ * @cfg {Boolean} deferEmptyText True to defer <tt>{@link #emptyText}</tt> being applied until the store's
+ * first load (defaults to <tt>true</tt>).
+ */
+ deferEmptyText : true,
+ <div id="cfg-Ext.grid.GridView-scrollOffset"></div>/**
+ * @cfg {Number} scrollOffset The amount of space to reserve for the vertical scrollbar
+ * (defaults to <tt>19</tt> pixels).
+ */
+ scrollOffset : 19,
+ <div id="cfg-Ext.grid.GridView-autoFill"></div>/**
+ * @cfg {Boolean} autoFill
+ * Defaults to <tt>false</tt>. Specify <tt>true</tt> to have the column widths re-proportioned
+ * when the grid is <b>initially rendered</b>. The
+ * {@link Ext.grid.Column#width initially configured width}</tt> of each column will be adjusted
+ * to fit the grid width and prevent horizontal scrolling. If columns are later resized (manually
+ * or programmatically), the other columns in the grid will <b>not</b> be resized to fit the grid width.
+ * See <tt>{@link #forceFit}</tt> also.
+ */
+ autoFill : false,
+ <div id="cfg-Ext.grid.GridView-forceFit"></div>/**
+ * @cfg {Boolean} forceFit
+ * Defaults to <tt>false</tt>. Specify <tt>true</tt> to have the column widths re-proportioned
+ * at <b>all times</b>. The {@link Ext.grid.Column#width initially configured width}</tt> of each
+ * column will be adjusted to fit the grid width and prevent horizontal scrolling. If columns are
+ * later resized (manually or programmatically), the other columns in the grid <b>will</b> be resized
+ * to fit the grid width. See <tt>{@link #autoFill}</tt> also.
+ */
+ forceFit : false,
+ <div id="cfg-Ext.grid.GridView-sortClasses"></div>/**
+ * @cfg {Array} sortClasses The CSS classes applied to a header when it is sorted. (defaults to <tt>["sort-asc", "sort-desc"]</tt>)
+ */
+ sortClasses : ["sort-asc", "sort-desc"],
+ <div id="cfg-Ext.grid.GridView-sortAscText"></div>/**
+ * @cfg {String} sortAscText The text displayed in the "Sort Ascending" menu item (defaults to <tt>"Sort Ascending"</tt>)
+ */
+ sortAscText : "Sort Ascending",
+ <div id="cfg-Ext.grid.GridView-sortDescText"></div>/**
+ * @cfg {String} sortDescText The text displayed in the "Sort Descending" menu item (defaults to <tt>"Sort Descending"</tt>)
+ */
+ sortDescText : "Sort Descending",
+ <div id="cfg-Ext.grid.GridView-columnsText"></div>/**
+ * @cfg {String} columnsText The text displayed in the "Columns" menu item (defaults to <tt>"Columns"</tt>)
+ */
+ columnsText : "Columns",
+
+ <div id="cfg-Ext.grid.GridView-selectedRowClass"></div>/**
+ * @cfg {String} selectedRowClass The CSS class applied to a selected row (defaults to <tt>"x-grid3-row-selected"</tt>). An
+ * example overriding the default styling:
+ <pre><code>
+ .x-grid3-row-selected {background-color: yellow;}
+ </code></pre>
+ * Note that this only controls the row, and will not do anything for the text inside it. To style inner
+ * facets (like text) use something like:
+ <pre><code>
+ .x-grid3-row-selected .x-grid3-cell-inner {
+ color: #FFCC00;
+ }
+ </code></pre>
+ * @type String
+ */
+ selectedRowClass : "x-grid3-row-selected",
+
+ // private
+ borderWidth : 2,
+ tdClass : 'x-grid3-cell',
+ hdCls : 'x-grid3-hd',
+ markDirty : true,
+
+ <div id="cfg-Ext.grid.GridView-cellSelectorDepth"></div>/**
+ * @cfg {Number} cellSelectorDepth The number of levels to search for cells in event delegation (defaults to <tt>4</tt>)
+ */
+ cellSelectorDepth : 4,
+ <div id="cfg-Ext.grid.GridView-rowSelectorDepth"></div>/**
+ * @cfg {Number} rowSelectorDepth The number of levels to search for rows in event delegation (defaults to <tt>10</tt>)
+ */
+ rowSelectorDepth : 10,
+
+ <div id="cfg-Ext.grid.GridView-cellSelector"></div>/**
+ * @cfg {String} cellSelector The selector used to find cells internally (defaults to <tt>'td.x-grid3-cell'</tt>)
+ */
+ cellSelector : 'td.x-grid3-cell',
+ <div id="cfg-Ext.grid.GridView-rowSelector"></div>/**
+ * @cfg {String} rowSelector The selector used to find rows internally (defaults to <tt>'div.x-grid3-row'</tt>)
+ */
+ rowSelector : 'div.x-grid3-row',
+
+ // private
+ firstRowCls: 'x-grid3-row-first',
+ lastRowCls: 'x-grid3-row-last',
+ rowClsRe: /(?:^|\s+)x-grid3-row-(first|last|alt)(?:\s+|$)/g,
+
+ /* -------------------------------- UI Specific ----------------------------- */
+
+ // private
+ 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"><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>'
+ );
+ }
+
+ if(!ts.header){
+ ts.header = new Ext.Template(
+ '<table border="0" cellspacing="0" cellpadding="0" 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}"><div {tooltip} {attr} class="x-grid3-hd-inner x-grid3-hd-{id}" unselectable="on" style="{istyle}">', this.grid.enableHdMenu ? '<a class="x-grid3-hd-btn" href="#"></a>' : '',
+ '{value}<img class="x-grid3-sort-icon" 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}"><table class="x-grid3-row-table" border="0" cellspacing="0" cellpadding="0" style="{tstyle}">',
+ '<tbody><tr>{cells}</tr>',
+ (this.enableRowBody ? '<tr class="x-grid3-row-body-tr" 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}" 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 && Ext.isFunction(t.compile) && !t.compiled){
+ t.disableFormats = true;
+ t.compile();
+ }
+ }
+
+ this.templates = ts;
+ this.colRe = new RegExp("x-grid3-td-([^\\s]+)", "");
+ },
+
+ // private
+ fly : function(el){
+ if(!this._flyweight){
+ this._flyweight = new Ext.Element.Flyweight(document.body);
+ }
+ this._flyweight.dom = el;
+ return this._flyweight;
+ },
+
+ // private
+ getEditorParent : function(){
+ return this.scroller.dom;
+ },
+
+ // private
+ initElements : function(){
+ var E = Ext.Element;
+
+ var el = this.grid.getGridEl().dom.firstChild;
+ var cs = el.childNodes;
+
+ this.el = new E(el);
+
+ this.mainWrap = new E(cs[0]);
+ this.mainHd = new E(this.mainWrap.dom.firstChild);
+
+ if(this.grid.hideHeaders){
+ this.mainHd.setDisplayed(false);
+ }
+
+ this.innerHd = this.mainHd.dom.firstChild;
+ this.scroller = new E(this.mainWrap.dom.childNodes[1]);
+ if(this.forceFit){
+ this.scroller.setStyle('overflow-x', 'hidden');
+ }
+ <div id="prop-Ext.grid.GridView-mainBody"></div>/**
+ * <i>Read-only</i>. The GridView's body Element which encapsulates all rows in the Grid.
+ * This {@link Ext.Element Element} is only available after the GridPanel has been rendered.
+ * @type Ext.Element
+ * @property mainBody
+ */
+ this.mainBody = new E(this.scroller.dom.firstChild);
+
+ this.focusEl = new E(this.scroller.dom.childNodes[1]);
+ this.focusEl.swallowEvent("click", true);
+
+ this.resizeMarker = new E(cs[1]);
+ this.resizeProxy = new E(cs[2]);
+ },
+
+ // private
+ getRows : function(){
+ return this.hasRows() ? this.mainBody.dom.childNodes : [];
+ },
+
+ // finder methods, used with delegation
+
+ // private
+ findCell : function(el){
+ if(!el){
+ return false;
+ }
+ return this.fly(el).findParent(this.cellSelector, this.cellSelectorDepth);
+ },
+
+ <div id="method-Ext.grid.GridView-findCellIndex"></div>/**
+ * <p>Return the index of the grid column which contains the passed HTMLElement.</p>
+ * See also {@link #findRowIndex}
+ * @param {HTMLElement} el The target element
+ * @return The column index, or <b>false</b> if the target element is not within a row of this GridView.
+ */
+ findCellIndex : function(el, requiredCls){
+ var cell = this.findCell(el);
+ if(cell && (!requiredCls || this.fly(cell).hasClass(requiredCls))){
+ return this.getCellIndex(cell);
+ }
+ return false;
+ },
+
+ // private
+ getCellIndex : function(el){
+ if(el){
+ var m = el.className.match(this.colRe);
+ if(m && m[1]){
+ return this.cm.getIndexById(m[1]);
+ }
+ }
+ return false;
+ },
+
+ // private
+ findHeaderCell : function(el){
+ var cell = this.findCell(el);
+ return cell && this.fly(cell).hasClass(this.hdCls) ? cell : null;
+ },
+
+ // private
+ findHeaderIndex : function(el){
+ return this.findCellIndex(el, this.hdCls);
+ },
+
+ <div id="method-Ext.grid.GridView-findRow"></div>/**
+ * Return the HtmlElement representing the grid row which contains the passed element.
+ * @param {HTMLElement} el The target HTMLElement
+ * @return The row element, or null if the target element is not within a row of this GridView.
+ */
+ findRow : function(el){
+ if(!el){
+ return false;
+ }
+ return this.fly(el).findParent(this.rowSelector, this.rowSelectorDepth);
+ },
+
+ <div id="method-Ext.grid.GridView-findRowIndex"></div>/**
+ * <p>Return the index of the grid row which contains the passed HTMLElement.</p>
+ * See also {@link #findCellIndex}
+ * @param {HTMLElement} el The target HTMLElement
+ * @return The row index, or <b>false</b> if the target element is not within a row of this GridView.
+ */
+ findRowIndex : function(el){
+ var r = this.findRow(el);
+ return r ? r.rowIndex : false;
+ },
+
+ // getter methods for fetching elements dynamically in the grid
+
+ <div id="method-Ext.grid.GridView-getRow"></div>/**
+ * Return the <tt><div></tt> HtmlElement which represents a Grid row for the specified index.
+ * @param {Number} index The row index
+ * @return {HtmlElement} The div element.
+ */
+ getRow : function(row){
+ return this.getRows()[row];
+ },
+
+ <div id="method-Ext.grid.GridView-getCell"></div>/**
+ * Returns the grid's <tt><td></tt> HtmlElement at the specified coordinates.
+ * @param {Number} row The row index in which to find the cell.
+ * @param {Number} col The column index of the cell.
+ * @return {HtmlElement} The td at the specified coordinates.
+ */
+ getCell : function(row, col){
+ return this.getRow(row).getElementsByTagName('td')[col];
+ },
+
+ <div id="method-Ext.grid.GridView-getHeaderCell"></div>/**
+ * Return the <tt><td></tt> HtmlElement which represents the Grid's header cell for the specified column index.
+ * @param {Number} index The column index
+ * @return {HtmlElement} The td element.
+ */
+ getHeaderCell : function(index){
+ return this.mainHd.dom.getElementsByTagName('td')[index];
+ },
+
+ // manipulating elements
+
+ // private - use getRowClass to apply custom row classes
+ addRowClass : function(row, cls){
+ var r = this.getRow(row);
+ if(r){
+ this.fly(r).addClass(cls);
+ }
+ },
+
+ // private
+ removeRowClass : function(row, cls){
+ var r = this.getRow(row);
+ if(r){
+ this.fly(r).removeClass(cls);
+ }
+ },
+
+ // private
+ removeRow : function(row){
+ Ext.removeNode(this.getRow(row));
+ this.syncFocusEl(row);
+ },
+
+ // private
+ removeRows : function(firstRow, lastRow){
+ var bd = this.mainBody.dom;
+ for(var rowIndex = firstRow; rowIndex <= lastRow; rowIndex++){
+ Ext.removeNode(bd.childNodes[firstRow]);
+ }
+ this.syncFocusEl(firstRow);
+ },
+
+ // scrolling stuff
+
+ // private
+ getScrollState : function(){
+ var sb = this.scroller.dom;
+ return {left: sb.scrollLeft, top: sb.scrollTop};
+ },
+
+ // private
+ restoreScroll : function(state){
+ var sb = this.scroller.dom;
+ sb.scrollLeft = state.left;
+ sb.scrollTop = state.top;
+ },
+
+ <div id="method-Ext.grid.GridView-scrollToTop"></div>/**
+ * Scrolls the grid to the top
+ */
+ scrollToTop : function(){
+ this.scroller.dom.scrollTop = 0;
+ this.scroller.dom.scrollLeft = 0;
+ },
+
+ // private
+ syncScroll : function(){
+ this.syncHeaderScroll();
+ var mb = this.scroller.dom;
+ this.grid.fireEvent("bodyscroll", mb.scrollLeft, mb.scrollTop);
+ },
+
+ // private
+ syncHeaderScroll : function(){
+ var mb = this.scroller.dom;
+ this.innerHd.scrollLeft = mb.scrollLeft;
+ this.innerHd.scrollLeft = mb.scrollLeft; // second time for IE (1/2 time first fails, other browsers ignore)
+ },
+
+ // private
+ updateSortIcon : function(col, dir){
+ var sc = this.sortClasses;
+ var hds = this.mainHd.select('td').removeClass(sc);
+ hds.item(col).addClass(sc[dir == "DESC" ? 1 : 0]);
+ },
+
+ // private
+ updateAllColumnWidths : function(){
+ var tw = this.getTotalWidth(),
+ clen = this.cm.getColumnCount(),
+ ws = [],
+ len,
+ i;
+ for(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(i = 0; i < clen; i++){
+ var hd = this.getHeaderCell(i);
+ hd.style.width = ws[i];
+ }
+
+ var ns = this.getRows(), row, trow;
+ for(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);
+ },
+
+ // private
+ 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);
+ },
+
+ // private
+ 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; // force recalc
+ this.layout();
+ },
+
+ // private
+ doRender : function(cs, rs, ds, startRow, colCount, stripe){
+ var ts = this.templates, ct = ts.cell, rt = ts.row, last = colCount-1;
+ var tstyle = 'width:'+this.getTotalWidth()+';';
+ // buffers
+ var buf = [], cb, c, p = {}, rp = {tstyle: tstyle}, r;
+ for(var j = 0, len = rs.length; j < len; j++){
+ r = rs[j]; cb = [];
+ 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 ' : '');
+ 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';
+ }
+ 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("");
+ buf[buf.length] = rt.apply(rp);
+ }
+ return buf.join("");
+ },
+
+ // private
+ processRows : function(startRow, skipStripe){
+ if(!this.ds || this.ds.getCount() < 1){
+ return;
+ }
+ var rows = this.getRows();
+ skipStripe = skipStripe || !this.grid.stripeRows;
+ startRow = startRow || 0;
+ Ext.each(rows, function(row, idx){
+ row.rowIndex = idx;
+ row.className = row.className.replace(this.rowClsRe, ' ');
+ if (!skipStripe && (idx + 1) % 2 === 0) {
+ row.className += ' x-grid3-row-alt';
+ }
+ });
+ // add first/last-row classes
+ if(startRow === 0){
+ Ext.fly(rows[0]).addClass(this.firstRowCls);
+ }
+ Ext.fly(rows[rows.length - 1]).addClass(this.lastRowCls);
+ },
+
+ afterRender : function(){
+ if(!this.ds || !this.cm){
+ return;
+ }
+ this.mainBody.dom.innerHTML = this.renderRows() || ' ';
+ this.processRows(0, true);
+
+ if(this.deferEmptyText !== true){
+ this.applyEmptyText();
+ }
+ },
+
+ // private
+ 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();
+
+ // get mousedowns early
+ Ext.fly(this.innerHd).on("click", this.handleHdDown, this);
+ this.mainHd.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);
+ }
+
+ 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){
+ 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(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
+ });
+ }
+
+ if(g.enableDragDrop || g.enableDrag){
+ this.dragZone = new Ext.grid.GridDragZone(g, {
+ ddGroup : g.ddGroup || 'GridDD'
+ });
+ }
+
+ this.updateHeaderSortState();
+
+ },
+
+ // private
+ layout : function(){
+ if(!this.mainBody){
+ return; // not rendered
+ }
+ 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)){ // display: none?
+ return;
+ }
+
+ if(g.autoHeight){
+ this.scroller.dom.style.overflow = 'visible';
+ if(Ext.isWebKit){
+ this.scroller.dom.style.position = 'static';
+ }
+ }else{
+ this.el.setSize(csize.width, csize.height);
+
+ var hdHeight = this.mainHd.getHeight();
+ var vh = csize.height - (hdHeight);
+
+ this.scroller.setSize(vw, vh);
+ if(this.innerHd){
+ this.innerHd.style.width = (vw)+'px';
+ }
+ }
+ if(this.forceFit){
+ if(this.lastViewWidth != vw){
+ this.fitColumns(false, false);
+ this.lastViewWidth = vw;
+ }
+ }else {
+ this.autoExpand();
+ this.syncHeaderScroll();
+ }
+ this.onLayout(vw, vh);
+ },
+
+ // template functions for subclasses and plugins
+ // these functions include precalculated values
+ onLayout : function(vw, vh){
+ // do nothing
+ },
+
+ onColumnWidthUpdated : function(col, w, tw){
+ //template method
+ },
+
+ onAllColumnWidthsUpdated : function(ws, tw){
+ //template method
+ },
+
+ onColumnHiddenUpdated : function(col, hidden, tw){
+ // template method
+ },
+
+ updateColumnText : function(col, text){
+ // template method
+ },
+
+ afterMove : function(colIndex){
+ // template method
+ },
+
+ /* ----------------------------------- Core Specific -------------------------------------------*/
+ // private
+ init : function(grid){
+ this.grid = grid;
+
+ this.initTemplates();
+ this.initData(grid.store, grid.colModel);
+ this.initUI(grid);
+ },
+
+ // private
+ getColumnId : function(index){
+ return this.cm.getColumnId(index);
+ },
+
+ // private
+ getOffsetWidth : function() {
+ return (this.cm.getTotalWidth() + this.scrollOffset) + 'px';
+ },
+
+ // private
+ renderHeaders : function(){
+ var cm = this.cm,
+ ts = this.templates,
+ ct = ts.hcell,
+ cb = [],
+ 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 ' : '');
+ if(cm.config[i].align == 'right'){
+ p.istyle = 'padding-right:16px';
+ } else {
+ delete p.istyle;
+ }
+ cb[cb.length] = ct.apply(p);
+ }
+ return ts.header.apply({cells: cb.join(""), tstyle:'width:'+this.getTotalWidth()+';'});
+ },
+
+ // private
+ getColumnTooltip : function(i){
+ var tt = this.cm.getColumnTooltip(i);
+ if(tt){
+ if(Ext.QuickTips.isEnabled()){
+ return 'ext:qtip="'+tt+'"';
+ }else{
+ return 'title="'+tt+'"';
+ }
+ }
+ return "";
+ },
+
+ // private
+ beforeUpdate : function(){
+ this.grid.stopEditing(true);
+ },
+
+ // private
+ updateHeaders : function(){
+ this.innerHd.firstChild.innerHTML = this.renderHeaders();
+ this.innerHd.firstChild.style.width = this.getOffsetWidth();
+ this.innerHd.firstChild.firstChild.style.width = this.getTotalWidth();
+ },
+
+ <div id="method-Ext.grid.GridView-focusRow"></div>/**
+ * Focuses the specified row.
+ * @param {Number} row The row index
+ */
+ focusRow : function(row){
+ this.focusCell(row, 0, false);
+ },
+
+ <div id="method-Ext.grid.GridView-focusCell"></div>/**
+ * Focuses the specified cell.
+ * @param {Number} row The row index
+ * @param {Number} col The column index
+ */
+ focusCell : function(row, col, hscroll){
+ this.syncFocusEl(this.ensureVisible(row, col, hscroll));
+ if(Ext.isGecko){
+ this.focusEl.focus();
+ }else{
+ this.focusEl.focus.defer(1, this.focusEl);
+ }
+ },
+
+ resolveCell : function(row, col, hscroll){
+ if(!Ext.isNumber(row)){
+ row = row.rowIndex;
+ }
+ if(!this.ds){
+ return null;
+ }
+ if(row < 0 || row >= this.ds.getCount()){
+ return null;
+ }
+ col = (col !== undefined ? col : 0);
+
+ var rowEl = this.getRow(row),
+ cm = this.cm,
+ colCount = cm.getColumnCount(),
+ cellEl;
+ if(!(hscroll === false && col === 0)){
+ while(col < colCount && cm.isHidden(col)){
+ col++;
+ }
+ cellEl = this.getCell(row, col);
+ }
+
+ return {row: rowEl, cell: cellEl};
+ },
+
+ getResolvedXY : function(resolved){
+ if(!resolved){
+ return null;
+ }
+ var s = this.scroller.dom, c = resolved.cell, r = resolved.row;
+ return c ? Ext.fly(c).getXY() : [this.el.getX(), Ext.fly(r).getY()];
+ },
+
+ syncFocusEl : function(row, col, hscroll){
+ var xy = row;
+ if(!Ext.isArray(xy)){
+ row = Math.min(row, Math.max(0, this.getRows().length-1));
+ xy = this.getResolvedXY(this.resolveCell(row, col, hscroll));
+ }
+ this.focusEl.setXY(xy||this.scroller.getXY());
+ },
+
+ ensureVisible : function(row, col, hscroll){
+ var resolved = this.resolveCell(row, col, hscroll);
+ if(!resolved || !resolved.row){
+ return;
+ }
+
+ var rowEl = resolved.row,
+ cellEl = resolved.cell,
+ c = this.scroller.dom,
+ ctop = 0,
+ p = rowEl,
+ stop = this.el.dom;
+
+ while(p && p != stop){
+ ctop += p.offsetTop;
+ p = p.offsetParent;
+ }
+ ctop -= this.mainHd.dom.offsetHeight;
+
+ var cbot = ctop + rowEl.offsetHeight,
+ ch = c.clientHeight,
+ sbot = stop + ch;
+
+ stop = parseInt(c.scrollTop, 10);
+
+
+ if(ctop < stop){
+ c.scrollTop = ctop;
+ }else if(cbot > sbot){
+ c.scrollTop = cbot-ch;
+ }
+
+ if(hscroll !== false){
+ var cleft = parseInt(cellEl.offsetLeft, 10);
+ var cright = cleft + cellEl.offsetWidth;
+
+ var sleft = parseInt(c.scrollLeft, 10);
+ var sright = sleft + c.clientWidth;
+ if(cleft < sleft){
+ c.scrollLeft = cleft;
+ }else if(cright > sright){
+ c.scrollLeft = cright-c.clientWidth;
+ }
+ }
+ return this.getResolvedXY(resolved);
+ },
+
+ // private
+ 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){
+ Ext.fly(this.getRow(0)).removeClass(this.firstRowCls);
+ }
+ Ext.DomHelper.insertHtml('beforeBegin', before, html);
+ }else{
+ var r = this.getRow(last - 1);
+ if(r){
+ Ext.fly(r).removeClass(this.lastRowCls);
+ }
+ Ext.DomHelper.insertHtml('beforeEnd', this.mainBody.dom, html);
+ }
+ if(!isUpdate){
+ this.fireEvent("rowsinserted", this, firstRow, lastRow);
+ this.processRows(firstRow);
+ }else if(firstRow === 0 || firstRow >= last){
+ //ensure first/last row is kept after an update.
+ Ext.fly(this.getRow(firstRow)).addClass(firstRow === 0 ? this.firstRowCls : this.lastRowCls);
+ }
+ }
+ this.syncFocusEl(firstRow);
+ },
+
+ // private
+ deleteRows : function(dm, firstRow, lastRow){
+ if(dm.getRowCount()<1){
+ this.refresh();
+ }else{
+ this.fireEvent("beforerowsdeleted", this, firstRow, lastRow);
+
+ this.removeRows(firstRow, lastRow);
+
+ this.processRows(firstRow);
+ this.fireEvent("rowsdeleted", this, firstRow, lastRow);
+ }
+ },
+
+ // private
+ getColumnStyle : function(col, isHeader){
+ var style = !isHeader ? (this.cm.config[col].css || '') : '';
+ 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;
+ },
+
+ // private
+ getColumnWidth : function(col){
+ var w = this.cm.getColumnWidth(col);
+ if(Ext.isNumber(w)){
+ return (Ext.isBorderBox ? w : (w-this.borderWidth > 0 ? w-this.borderWidth:0)) + 'px';
+ }
+ return w;
+ },
+
+ // private
+ getTotalWidth : function(){
+ return this.cm.getTotalWidth()+'px';
+ },
+
+ // private
+ fitColumns : function(preventRefresh, onlyExpand, omitColumn){
+ var cm = this.cm, i;
+ var tw = cm.getTotalWidth(false);
+ var aw = this.grid.getGridEl().getWidth(true)-this.scrollOffset;
+
+ if(aw < 20){ // not initialized, so don't screw up the default widths
+ return;
+ }
+ var extra = aw - tw;
+
+ if(extra === 0){
+ return false;
+ }
+
+ var vc = cm.getColumnCount(true);
+ var ac = vc-(Ext.isNumber(omitColumn) ? 1 : 0);
+ if(ac === 0){
+ ac = 1;
+ omitColumn = undefined;
+ }
+ var colCount = cm.getColumnCount();
+ var cols = [];
+ var extraCol = 0;
+ var width = 0;
+ var w;
+ for (i = 0; i < colCount; i++){
+ if(!cm.isHidden(i) && !cm.isFixed(i) && i !== omitColumn){
+ w = cm.getColumnWidth(i);
+ cols.push(i);
+ extraCol = i;
+ cols.push(w);
+ width += w;
+ }
+ }
+ var frac = (aw - cm.getTotalWidth())/width;
+ while (cols.length){
+ w = cols.pop();
+ i = cols.pop();
+ cm.setColumnWidth(i, Math.max(this.grid.minColumnWidth, Math.floor(w + w*frac)), true);
+ }
+
+ if((tw = cm.getTotalWidth(false)) > aw){
+ var adjustCol = ac != vc ? omitColumn : extraCol;
+ cm.setColumnWidth(adjustCol, Math.max(1,
+ cm.getColumnWidth(adjustCol)- (tw-aw)), true);
+ }
+
+ if(preventRefresh !== true){
+ this.updateAllColumnWidths();
+ }
+
+
+ return true;
+ },
+
+ // private
+ autoExpand : function(preventUpdate){
+ var g = this.grid, cm = this.cm;
+ if(!this.userResized && g.autoExpandColumn){
+ var tw = cm.getTotalWidth(false);
+ var aw = this.grid.getGridEl().getWidth(true)-this.scrollOffset;
+ if(tw != aw){
+ var ci = cm.getIndexById(g.autoExpandColumn);
+ var currentWidth = cm.getColumnWidth(ci);
+ var cw = Math.min(Math.max(((aw-tw)+currentWidth), g.autoExpandMin), g.autoExpandMax);
+ if(cw != currentWidth){
+ cm.setColumnWidth(ci, cw, true);
+ if(preventUpdate !== true){
+ this.updateColumnWidth(ci, cw);
+ }
+ }
+ }
+ }
+ },
+
+ // private
+ getColumnData : function(){
+ // build a map for all the columns
+ 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)
+ };
+ }
+ return cs;
+ },
+
+ // private
+ renderRows : function(startRow, endRow){
+ // pull in all the crap needed to render rows
+ var g = this.grid, cm = g.colModel, ds = g.store, stripe = g.stripeRows;
+ var colCount = cm.getColumnCount();
+
+ if(ds.getCount() < 1){
+ return "";
+ }
+
+ var cs = this.getColumnData();
+
+ startRow = startRow || 0;
+ endRow = !Ext.isDefined(endRow) ? ds.getCount()-1 : endRow;
+
+ // records to render
+ var rs = ds.getRange(startRow, endRow);
+
+ return this.doRender(cs, rs, ds, startRow, colCount, stripe);
+ },
+
+ // private
+ renderBody : function(){
+ var markup = this.renderRows() || ' ';
+ return this.templates.body.apply({rows: markup});
+ },
+
+ // private
+ refreshRow : function(record){
+ var ds = this.ds, index;
+ if(Ext.isNumber(record)){
+ index = record;
+ record = ds.getAt(index);
+ if(!record){
+ return;
+ }
+ }else{
+ index = ds.indexOf(record);
+ if(index < 0){
+ return;
+ }
+ }
+ this.insertRows(ds, index, index, true);
+ this.getRow(index).rowIndex = index;
+ this.onRemove(ds, record, index+1, true);
+ this.fireEvent("rowupdated", this, index, record);
+ },
+
+ <div id="method-Ext.grid.GridView-refresh"></div>/**
+ * Refreshs the grid UI
+ * @param {Boolean} headersToo (optional) True to also refresh the headers
+ */
+ refresh : function(headersToo){
+ this.fireEvent("beforerefresh", this);
+ this.grid.stopEditing(true);
+
+ var result = this.renderBody();
+ this.mainBody.update(result).setWidth(this.getTotalWidth());
+ if(headersToo === true){
+ this.updateHeaders();
+ this.updateHeaderSortState();
+ }
+ this.processRows(0, true);
+ this.layout();
+ this.applyEmptyText();
+ this.fireEvent("refresh", this);
+ },
+
+ // private
+ applyEmptyText : function(){
+ if(this.emptyText && !this.hasRows()){
+ this.mainBody.update('<div class="x-grid-empty">' + this.emptyText + '</div>');
+ }
+ },
+
+ // private
+ updateHeaderSortState : function(){
+ var state = this.ds.getSortState();
+ if(!state){
+ return;
+ }
+ if(!this.sortState || (this.sortState.field != state.field || this.sortState.direction != state.direction)){
+ this.grid.fireEvent('sortchange', this.grid, state);
+ }
+ this.sortState = state;
+ var sortColumn = this.cm.findColumnIndex(state.field);
+ if(sortColumn != -1){
+ var sortDir = state.direction;
+ this.updateSortIcon(sortColumn, sortDir);
+ }
+ },
+
+ // private
+ destroy : function(){
+ if(this.colMenu){
+ Ext.menu.MenuMgr.unregister(this.colMenu);
+ this.colMenu.destroy();
+ delete this.colMenu;
+ }
+ if(this.hmenu){
+ Ext.menu.MenuMgr.unregister(this.hmenu);
+ this.hmenu.destroy();
+ delete this.hmenu;
+ }
+ if(this.grid.enableColumnMove){
+ var dds = Ext.dd.DDM.ids['gridHeader' + this.grid.getGridEl().id];
+ if(dds){
+ for(var dd in dds){
+ if(!dds[dd].config.isTarget && dds[dd].dragElId){
+ var elid = dds[dd].dragElId;
+ dds[dd].unreg();
+ Ext.get(elid).remove();
+ } else if(dds[dd].config.isTarget){
+ dds[dd].proxyTop.remove();
+ dds[dd].proxyBottom.remove();
+ dds[dd].unreg();
+ }
+ if(Ext.dd.DDM.locationCache[dd]){
+ delete Ext.dd.DDM.locationCache[dd];
+ }
+ }
+ delete Ext.dd.DDM.ids['gridHeader' + this.grid.getGridEl().id];
+ }
+ }
+
+ if(this.dragZone){
+ this.dragZone.unreg();
+ }
+
+ Ext.fly(this.innerHd).removeAllListeners();
+ Ext.removeNode(this.innerHd);
+
+ Ext.destroy(this.resizeMarker, this.resizeProxy, this.focusEl, this.mainBody,
+ this.scroller, this.mainHd, this.mainWrap, this.dragZone,
+ this.splitZone, this.columnDrag, this.columnDrop);
+
+ this.initData(null, null);
+ Ext.EventManager.removeResizeListener(this.onWindowResize, this);
+ this.purgeListeners();
+ },
+
+ // private
+ onDenyColumnHide : function(){
+
+ },
+
+ // private
+ render : function(){
+ if(this.autoFill){
+ var ct = this.grid.ownerCt;
+ if (ct && ct.getLayout()){
+ ct.on('afterlayout', function(){
+ this.fitColumns(true, true);
+ this.updateHeaders();
+ }, this, {single: true});
+ }else{
+ this.fitColumns(true, true);
+ }
+ }else if(this.forceFit){
+ this.fitColumns(true, false);
+ }else if(this.grid.autoExpandColumn){
+ this.autoExpand(true);
+ }
+
+ this.renderUI();
+ },
+
+ /* --------------------------------- Model Events and Handlers --------------------------------*/
+ // private
+ initData : function(ds, cm){
+ if(this.ds){
+ this.ds.un("load", this.onLoad, this);
+ this.ds.un("datachanged", this.onDataChange, this);
+ this.ds.un("add", this.onAdd, this);
+ this.ds.un("remove", this.onRemove, this);
+ this.ds.un("update", this.onUpdate, this);
+ this.ds.un("clear", this.onClear, this);
+ if(this.ds !== ds && this.ds.autoDestroy){
+ this.ds.destroy();
+ }
+ }
+ if(ds){
+ ds.on({
+ scope: this,
+ load: this.onLoad,
+ datachanged: this.onDataChange,
+ add: this.onAdd,
+ remove: this.onRemove,
+ update: this.onUpdate,
+ clear: this.onClear
+ });
+ }
+ this.ds = ds;
+
+ if(this.cm){
+ this.cm.un("configchange", this.onColConfigChange, this);
+ this.cm.un("widthchange", this.onColWidthChange, this);
+ this.cm.un("headerchange", this.onHeaderChange, this);
+ this.cm.un("hiddenchange", this.onHiddenChange, this);
+ this.cm.un("columnmoved", this.onColumnMove, this);
+ }
+ if(cm){
+ delete this.lastViewWidth;
+ cm.on({
+ scope: this,
+ configchange: this.onColConfigChange,
+ widthchange: this.onColWidthChange,
+ headerchange: this.onHeaderChange,
+ hiddenchange: this.onHiddenChange,
+ columnmoved: this.onColumnMove
+ });
+ }
+ this.cm = cm;
+ },
+
+ // private
+ onDataChange : function(){
+ this.refresh();
+ this.updateHeaderSortState();
+ this.syncFocusEl(0);
+ },
+
+ // private
+ onClear : function(){
+ this.refresh();
+ this.syncFocusEl(0);
+ },
+
+ // private
+ onUpdate : function(ds, record){
+ this.refreshRow(record);
+ },
+
+ // private
+ onAdd : function(ds, records, index){
+ this.insertRows(ds, index, index + (records.length-1));
+ },
+
+ // private
+ onRemove : function(ds, record, index, isUpdate){
+ if(isUpdate !== true){
+ this.fireEvent("beforerowremoved", this, index, record);
+ }
+ this.removeRow(index);
+ if(isUpdate !== true){
+ this.processRows(index);
+ this.applyEmptyText();
+ this.fireEvent("rowremoved", this, index, record);
+ }
+ },
+
+ // private
+ onLoad : function(){
+ this.scrollToTop();
+ },
+
+ // private
+ onColWidthChange : function(cm, col, width){
+ this.updateColumnWidth(col, width);
+ },
+
+ // private
+ onHeaderChange : function(cm, col, text){
+ this.updateHeaders();
+ },
+
+ // private
+ onHiddenChange : function(cm, col, hidden){
+ this.updateColumnHidden(col, hidden);
+ },
+
+ // private
+ onColumnMove : function(cm, oldIndex, newIndex){
+ this.indexMap = null;
+ var s = this.getScrollState();
+ this.refresh(true);
+ this.restoreScroll(s);
+ this.afterMove(newIndex);
+ this.grid.fireEvent('columnmove', oldIndex, newIndex);
+ },
+
+ // private
+ onColConfigChange : function(){
+ delete this.lastViewWidth;
+ this.indexMap = null;
+ this.refresh(true);
+ },
+
+ /* -------------------- UI Events and Handlers ------------------------------ */
+ // private
+ initUI : function(grid){
+ grid.on("headerclick", this.onHeaderClick, this);
+ },
+
+ // private
+ initEvents : function(){
+ },
+
+ // private
+ onHeaderClick : function(g, index){
+ if(this.headersDisabled || !this.cm.isSortable(index)){
+ return;
+ }
+ g.stopEditing(true);
+ g.store.sort(this.cm.getDataIndex(index));
+ },
+
+ // private
+ onRowOver : function(e, t){
+ var row;
+ if((row = this.findRowIndex(t)) !== false){
+ this.addRowClass(row, "x-grid3-row-over");
+ }
+ },
+
+ // private
+ onRowOut : function(e, t){
+ var row;
+ if((row = this.findRowIndex(t)) !== false && !e.within(this.getRow(row), true)){
+ this.removeRowClass(row, "x-grid3-row-over");
+ }
+ },
+
+ // private
+ handleWheel : function(e){
+ e.stopPropagation();
+ },
+
+ // private
+ onRowSelect : function(row){
+ this.addRowClass(row, this.selectedRowClass);
+ },
+
+ // private
+ onRowDeselect : function(row){
+ this.removeRowClass(row, this.selectedRowClass);
+ },
+
+ // private
+ onCellSelect : function(row, col){
+ var cell = this.getCell(row, col);
+ if(cell){
+ this.fly(cell).addClass("x-grid3-cell-selected");
+ }
+ },
+
+ // private
+ onCellDeselect : function(row, col){
+ var cell = this.getCell(row, col);
+ if(cell){
+ this.fly(cell).removeClass("x-grid3-cell-selected");
+ }
+ },
+
+ // private
+ onColumnSplitterMoved : function(i, w){
+ this.userResized = true;
+ var cm = this.grid.colModel;
+ cm.setColumnWidth(i, w, true);
+
+ if(this.forceFit){
+ this.fitColumns(true, false, i);
+ this.updateAllColumnWidths();
+ }else{
+ this.updateColumnWidth(i, w);
+ this.syncHeaderScroll();
+ }
+
+ this.grid.fireEvent("columnresize", i, w);
+ },
+
+ // private
+ handleHdMenuClick : function(item){
+ var index = this.hdCtxIndex;
+ var cm = this.cm, ds = this.ds;
+ switch(item.itemId){
+ case "asc":
+ ds.sort(cm.getDataIndex(index), "ASC");
+ break;
+ case "desc":
+ ds.sort(cm.getDataIndex(index), "DESC");
+ break;
+ default:
+ index = cm.getIndexById(item.itemId.substr(4));
+ if(index != -1){
+ if(item.checked && cm.getColumnsBy(this.isHideableColumn, this).length <= 1){
+ this.onDenyColumnHide();
+ return false;
+ }
+ cm.setHidden(index, item.checked);
+ }
+ }
+ return true;
+ },
+
+ // private
+ isHideableColumn : function(c){
+ return !c.hidden && !c.fixed;
+ },
+
+ // private
+ beforeColMenuShow : function(){
+ var cm = this.cm, colCount = cm.getColumnCount();
+ this.colMenu.removeAll();
+ for(var i = 0; i < colCount; i++){
+ if(cm.config[i].fixed !== true && cm.config[i].hideable !== false){
+ this.colMenu.add(new Ext.menu.CheckItem({
+ itemId: "col-"+cm.getColumnId(i),
+ text: cm.getColumnHeader(i),
+ checked: !cm.isHidden(i),
+ hideOnClick:false,
+ disabled: cm.config[i].hideable === false
+ }));
+ }
+ }
+ },
+
+ // private
+ handleHdDown : function(e, t){
+ if(Ext.fly(t).hasClass('x-grid3-hd-btn')){
+ e.stopEvent();
+ var hd = this.findHeaderCell(t);
+ Ext.fly(hd).addClass('x-grid3-hd-menu-open');
+ var index = this.getCellIndex(hd);
+ this.hdCtxIndex = index;
+ var ms = this.hmenu.items, cm = this.cm;
+ ms.get("asc").setDisabled(!cm.isSortable(index));
+ ms.get("desc").setDisabled(!cm.isSortable(index));
+ this.hmenu.on("hide", function(){
+ Ext.fly(hd).removeClass('x-grid3-hd-menu-open');
+ }, this, {single:true});
+ this.hmenu.show(t, "tl-bl?");
+ }
+ },
+
+ // private
+ handleHdOver : function(e, t){
+ var hd = this.findHeaderCell(t);
+ if(hd && !this.headersDisabled){
+ this.activeHd = hd;
+ this.activeHdIndex = this.getCellIndex(hd);
+ var fly = this.fly(hd);
+ this.activeHdRegion = fly.getRegion();
+ if(!this.cm.isMenuDisabled(this.activeHdIndex)){
+ fly.addClass("x-grid3-hd-over");
+ this.activeHdBtn = fly.child('.x-grid3-hd-btn');
+ if(this.activeHdBtn){
+ this.activeHdBtn.dom.style.height = (hd.firstChild.offsetHeight-1)+'px';
+ }
+ }
+ }
+ },
+
+ // private
+ handleHdMove : function(e, t){
+ if(this.activeHd && !this.headersDisabled){
+ var hw = this.splitHandleWidth || 5;
+ var r = this.activeHdRegion;
+ var x = e.getPageX();
+ var ss = this.activeHd.style;
+ if(x - r.left <= hw && this.cm.isResizable(this.activeHdIndex-1)){
+ ss.cursor = Ext.isAir ? 'move' : Ext.isWebKit ? 'e-resize' : 'col-resize'; // col-resize not always supported
+ }else if(r.right - x <= (!this.activeHdBtn ? hw : 2) && this.cm.isResizable(this.activeHdIndex)){
+ ss.cursor = Ext.isAir ? 'move' : Ext.isWebKit ? 'w-resize' : 'col-resize';
+ }else{
+ ss.cursor = '';
+ }
+ }
+ },
+
+ // private
+ handleHdOut : function(e, t){
+ var hd = this.findHeaderCell(t);
+ if(hd && (!Ext.isIE || !e.within(hd, true))){
+ this.activeHd = null;
+ this.fly(hd).removeClass("x-grid3-hd-over");
+ hd.style.cursor = '';
+ }
+ },
+
+ // private
+ hasRows : function(){
+ var fc = this.mainBody.dom.firstChild;
+ return fc && fc.nodeType == 1 && fc.className != 'x-grid-empty';
+ },
+
+ // back compat
+ bind : function(d, c){
+ this.initData(d, c);
+ }
+});
+
+
+// private
+// This is a support class used internally by the Grid components
+Ext.grid.GridView.SplitDragZone = function(grid, hd){
+ this.grid = grid;
+ this.view = grid.getView();
+ this.marker = this.view.resizeMarker;
+ this.proxy = this.view.resizeProxy;
+ Ext.grid.GridView.SplitDragZone.superclass.constructor.call(this, hd,
+ "gridSplitters" + this.grid.getGridEl().id, {
+ dragElId : Ext.id(this.proxy.dom), resizeFrame:false
+ });
+ this.scroll = false;
+ this.hw = this.view.splitHandleWidth || 5;
+};
+Ext.extend(Ext.grid.GridView.SplitDragZone, Ext.dd.DDProxy, {
+
+ b4StartDrag : function(x, y){
+ this.view.headersDisabled = true;
+ var h = this.view.mainWrap.getHeight();
+ this.marker.setHeight(h);
+ this.marker.show();
+ this.marker.alignTo(this.view.getHeaderCell(this.cellIndex), 'tl-tl', [-2, 0]);
+ this.proxy.setHeight(h);
+ var w = this.cm.getColumnWidth(this.cellIndex);
+ var minw = Math.max(w-this.grid.minColumnWidth, 0);
+ this.resetConstraints();
+ this.setXConstraint(minw, 1000);
+ this.setYConstraint(0, 0);
+ this.minX = x - minw;
+ this.maxX = x + 1000;
+ this.startPos = x;
+ Ext.dd.DDProxy.prototype.b4StartDrag.call(this, x, y);
+ },
+
+
+ handleMouseDown : function(e){
+ var t = this.view.findHeaderCell(e.getTarget());
+ if(t){
+ var xy = this.view.fly(t).getXY(), x = xy[0], y = xy[1];
+ var exy = e.getXY(), ex = exy[0];
+ var w = t.offsetWidth, adjust = false;
+ if((ex - x) <= this.hw){
+ adjust = -1;
+ }else if((x+w) - ex <= this.hw){
+ adjust = 0;
+ }
+ if(adjust !== false){
+ this.cm = this.grid.colModel;
+ var ci = this.view.getCellIndex(t);
+ if(adjust == -1){
+ if (ci + adjust < 0) {
+ return;
+ }
+ while(this.cm.isHidden(ci+adjust)){
+ --adjust;
+ if(ci+adjust < 0){
+ return;
+ }
+ }
+ }
+ this.cellIndex = ci+adjust;
+ this.split = t.dom;
+ if(this.cm.isResizable(this.cellIndex) && !this.cm.isFixed(this.cellIndex)){
+ Ext.grid.GridView.SplitDragZone.superclass.handleMouseDown.apply(this, arguments);
+ }
+ }else if(this.view.columnDrag){
+ this.view.columnDrag.callHandleMouseDown(e);
+ }
+ }
+ },
+
+ endDrag : function(e){
+ this.marker.hide();
+ var v = this.view;
+ var endX = Math.max(this.minX, e.getPageX());
+ var diff = endX - this.startPos;
+ v.onColumnSplitterMoved(this.cellIndex, this.cm.getColumnWidth(this.cellIndex)+diff);
+ setTimeout(function(){
+ v.headersDisabled = false;
+ }, 50);
+ },
+
+ autoOffset : function(){
+ this.setDelta(0,0);
+ }
+});
+</pre> \r
+</body>\r
+</html>
\ No newline at end of file
git.ithinksw.org / extjs.git / blobdiff