+++ /dev/null
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- <title>The source code</title>
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- <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
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-<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
- */
-<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 = Ext.extend(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>undefined</tt>). If an explicit value isn't specified, this will be automatically
- * calculated.
- */
- scrollOffset : undefined,
-
- <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
- * <p>Defaults to <tt>false</tt>. Specify <tt>true</tt> to have the column widths re-proportioned
- * at <b>all times</b>.</p>
- * <p>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.</p>
- * <p>Columns which are configured with <code>fixed: true</code> are omitted from being resized.</p>
- * <p>See <tt>{@link #autoFill}</tt>.</p>
- */
- 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',
-
-
- <div id="cfg-Ext.grid.GridView-markDirty"></div>/**
- * @cfg {Boolean} markDirty True to show the dirty cell indicator when a cell has been modified. Defaults to <tt>true</tt>.
- */
- 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-rowBodySelectorDepth"></div>/**
- * @cfg {Number} rowBodySelectorDepth The number of levels to search for row bodies in event delegation (defaults to <tt>10</tt>)
- */
- rowBodySelectorDepth : 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',
-
- <div id="cfg-Ext.grid.GridView-rowBodySelector"></div>/**
- * @cfg {String} rowBodySelector The selector used to find row bodies internally (defaults to <tt>'div.x-grid3-row'</tt>)
- */
- rowBodySelector : 'div.x-grid3-row-body',
-
- // private
- firstRowCls: 'x-grid3-row-first',
- lastRowCls: 'x-grid3-row-last',
- rowClsRe: /(?:^|\s+)x-grid3-row-(first|last|alt)(?:\s+|$)/g,
-
- <div id="cfg-Ext.grid.GridView-headerMenuOpenCls"></div>/**
- * @cfg {String} headerMenuOpenCls The CSS class to add to the header cell when its menu is visible. Defaults to 'x-grid3-hd-menu-open'
- */
- headerMenuOpenCls: 'x-grid3-hd-menu-open',
-
- <div id="cfg-Ext.grid.GridView-rowOverCls"></div>/**
- * @cfg {String} rowOverCls The CSS class added to each row when it is hovered over. Defaults to 'x-grid3-row-over'
- */
- rowOverCls: 'x-grid3-row-over',
-
- constructor : 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);
- },
-
- /* -------------------------------- UI Specific ----------------------------- */
-
- <div id="prop-Ext.grid.GridView-Ext.Template"></div>/**
- * The master template to use when rendering the GridView. Has a default template
- * @property Ext.Template
- * @type masterTpl
- */
- masterTpl: 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>'
- ),
-
- <div id="prop-Ext.grid.GridView-headerTpl"></div>/**
- * The template to use when rendering headers. Has a default template
- * @property headerTpl
- * @type Ext.Template
- */
- headerTpl: new Ext.Template(
- '<table border="0" cellspacing="0" cellpadding="0" style="{tstyle}">',
- '<thead>',
- '<tr class="x-grid3-hd-row">{cells}</tr>',
- '</thead>',
- '</table>'
- ),
-
- <div id="prop-Ext.grid.GridView-bodyTpl"></div>/**
- * The template to use when rendering the body. Has a default template
- * @property bodyTpl
- * @type Ext.Template
- */
- bodyTpl: new Ext.Template('{rows}'),
-
- <div id="prop-Ext.grid.GridView-cellTpl"></div>/**
- * The template to use to render each cell. Has a default template
- * @property cellTpl
- * @type Ext.Template
- */
- cellTpl: 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>'
- ),
-
- /**
- * @private
- * Provides default templates if they are not given for this particular instance. Most of the templates are defined on
- * the prototype, the ones defined inside this function are done so because they are based on Grid or GridView configuration
- */
- initTemplates : function() {
- var templates = this.templates || {},
- template, name,
-
- headerCellTpl = 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 alt="" class="x-grid3-sort-icon" src="', Ext.BLANK_IMAGE_URL, '" />',
- '</div>',
- '</td>'
- ),
-
- rowBodyText = [
- '<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>'
- ].join(""),
-
- innerText = [
- '<table class="x-grid3-row-table" border="0" cellspacing="0" cellpadding="0" style="{tstyle}">',
- '<tbody>',
- '<tr>{cells}</tr>',
- this.enableRowBody ? rowBodyText : '',
- '</tbody>',
- '</table>'
- ].join("");
-
- Ext.applyIf(templates, {
- hcell : headerCellTpl,
- cell : this.cellTpl,
- body : this.bodyTpl,
- header : this.headerTpl,
- master : this.masterTpl,
- row : new Ext.Template('<div class="x-grid3-row {alt}" style="{tstyle}">' + innerText + '</div>'),
- rowInner: new Ext.Template(innerText)
- });
-
- for (name in templates) {
- template = templates[name];
-
- if (template && Ext.isFunction(template.compile) && !template.compiled) {
- template.disableFormats = true;
- template.compile();
- }
- }
-
- this.templates = templates;
- this.colRe = new RegExp('x-grid3-td-([^\\s]+)', '');
- },
-
- /**
- * @private
- * Each GridView has its own private flyweight, accessed through this method
- */
- 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
- * Finds and stores references to important elements
- */
- initElements : function() {
- var Element = Ext.Element,
- el = Ext.get(this.grid.getGridEl().dom.firstChild),
- mainWrap = new Element(el.child('div.x-grid3-viewport')),
- mainHd = new Element(mainWrap.child('div.x-grid3-header')),
- scroller = new Element(mainWrap.child('div.x-grid3-scroller'));
-
- if (this.grid.hideHeaders) {
- mainHd.setDisplayed(false);
- }
-
- if (this.forceFit) {
- 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
- */
-
- Ext.apply(this, {
- el : el,
- mainWrap: mainWrap,
- scroller: scroller,
- mainHd : mainHd,
- innerHd : mainHd.child('div.x-grid3-header-inner').dom,
- mainBody: new Element(Element.fly(scroller).child('div.x-grid3-body')),
- focusEl : new Element(Element.fly(scroller).child('a')),
-
- resizeMarker: new Element(el.child('div.x-grid3-resize-marker')),
- resizeProxy : new Element(el.child('div.x-grid3-resize-proxy'))
- });
-
- this.focusEl.swallowEvent('click', true);
- },
-
- // 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 {Number} 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),
- hasCls;
-
- if (cell) {
- hasCls = this.fly(cell).hasClass(requiredCls);
- if (!requiredCls || hasCls) {
- return this.getCellIndex(cell);
- }
- }
- return false;
- },
-
- // private
- getCellIndex : function(el) {
- if (el) {
- var match = el.className.match(this.colRe);
-
- if (match && match[1]) {
- return this.cm.getIndexById(match[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 {HTMLElement} 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>/**
- * Return the index of the grid row which contains the passed HTMLElement.
- * See also {@link #findCellIndex}
- * @param {HTMLElement} el The target HTMLElement
- * @return {Number} The row index, or <b>false</b> if the target element is not within a row of this GridView.
- */
- findRowIndex : function(el) {
- var row = this.findRow(el);
- return row ? row.rowIndex : false;
- },
-
- <div id="method-Ext.grid.GridView-findRowBody"></div>/**
- * Return the HtmlElement representing the grid row body which contains the passed element.
- * @param {HTMLElement} el The target HTMLElement
- * @return {HTMLElement} The row body element, or null if the target element is not within a row body of this GridView.
- */
- findRowBody : function(el) {
- if (!el) {
- return false;
- }
-
- return this.fly(el).findParent(this.rowBodySelector, this.rowBodySelectorDepth);
- },
-
- // 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 Ext.fly(this.getRow(row)).query(this.cellSelector)[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(rowId, cls) {
- var row = this.getRow(rowId);
- if (row) {
- this.fly(row).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,
- rowIndex;
-
- for (rowIndex = firstRow; rowIndex <= lastRow; rowIndex++){
- Ext.removeNode(bd.childNodes[firstRow]);
- }
-
- this.syncFocusEl(firstRow);
- },
-
- /* ----------------------------------- Scrolling functions -------------------------------------------*/
-
- // 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() {
- var dom = this.scroller.dom;
-
- dom.scrollTop = 0;
- 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 innerHd = this.innerHd,
- scrollLeft = this.scroller.dom.scrollLeft;
-
- innerHd.scrollLeft = scrollLeft;
- innerHd.scrollLeft = scrollLeft; // second time for IE (1/2 time first fails, other browsers ignore)
- },
-
- /**
- * @private
- * Ensures the given column has the given icon class
- */
- updateSortIcon : function(col, dir) {
- var sortClasses = this.sortClasses,
- sortClass = sortClasses[dir == "DESC" ? 1 : 0],
- headers = this.mainHd.select('td').removeClass(sortClasses);
-
- headers.item(col).addClass(sortClass);
- },
-
- /**
- * @private
- * Updates the size of every column and cell in the grid
- */
- updateAllColumnWidths : function() {
- var totalWidth = this.getTotalWidth(),
- colCount = this.cm.getColumnCount(),
- rows = this.getRows(),
- rowCount = rows.length,
- widths = [],
- row, rowFirstChild, trow, i, j;
-
- for (i = 0; i < colCount; i++) {
- widths[i] = this.getColumnWidth(i);
- this.getHeaderCell(i).style.width = widths[i];
- }
-
- this.updateHeaderWidth();
-
- for (i = 0; i < rowCount; i++) {
- row = rows[i];
- row.style.width = totalWidth;
- rowFirstChild = row.firstChild;
-
- if (rowFirstChild) {
- rowFirstChild.style.width = totalWidth;
- trow = rowFirstChild.rows[0];
-
- for (j = 0; j < colCount; j++) {
- trow.childNodes[j].style.width = widths[j];
- }
- }
- }
-
- this.onAllColumnWidthsUpdated(widths, totalWidth);
- },
-
- /**
- * @private
- * Called after a column's width has been updated, this resizes all of the cells for that column in each row
- * @param {Number} column The column index
- */
- updateColumnWidth : function(column, width) {
- var columnWidth = this.getColumnWidth(column),
- totalWidth = this.getTotalWidth(),
- headerCell = this.getHeaderCell(column),
- nodes = this.getRows(),
- nodeCount = nodes.length,
- row, i, firstChild;
-
- this.updateHeaderWidth();
- headerCell.style.width = columnWidth;
-
- for (i = 0; i < nodeCount; i++) {
- row = nodes[i];
- firstChild = row.firstChild;
-
- row.style.width = totalWidth;
- if (firstChild) {
- firstChild.style.width = totalWidth;
- firstChild.rows[0].childNodes[column].style.width = columnWidth;
- }
- }
-
- this.onColumnWidthUpdated(column, columnWidth, totalWidth);
- },
-
- /**
- * @private
- * Sets the hidden status of a given column.
- * @param {Number} col The column index
- * @param {Boolean} hidden True to make the column hidden
- */
- updateColumnHidden : function(col, hidden) {
- var totalWidth = this.getTotalWidth(),
- display = hidden ? 'none' : '',
- headerCell = this.getHeaderCell(col),
- nodes = this.getRows(),
- nodeCount = nodes.length,
- row, rowFirstChild, i;
-
- this.updateHeaderWidth();
- headerCell.style.display = display;
-
- for (i = 0; i < nodeCount; i++) {
- row = nodes[i];
- row.style.width = totalWidth;
- rowFirstChild = row.firstChild;
-
- if (rowFirstChild) {
- rowFirstChild.style.width = totalWidth;
- rowFirstChild.rows[0].childNodes[col].style.display = display;
- }
- }
-
- this.onColumnHiddenUpdated(col, hidden, totalWidth);
- delete this.lastViewWidth; //recalc
- this.layout();
- },
-
- /**
- * @private
- * Renders all of the rows to a string buffer and returns the string. This is called internally
- * by renderRows and performs the actual string building for the rows - it does not inject HTML into the DOM.
- * @param {Array} columns The column data acquired from getColumnData.
- * @param {Array} records The array of records to render
- * @param {Ext.data.Store} store The store to render the rows from
- * @param {Number} startRow The index of the first row being rendered. Sometimes we only render a subset of
- * the rows so this is used to maintain logic for striping etc
- * @param {Number} colCount The total number of columns in the column model
- * @param {Boolean} stripe True to stripe the rows
- * @return {String} A string containing the HTML for the rendered rows
- */
- doRender : function(columns, records, store, startRow, colCount, stripe) {
- var templates = this.templates,
- cellTemplate = templates.cell,
- rowTemplate = templates.row,
- last = colCount - 1,
- tstyle = 'width:' + this.getTotalWidth() + ';',
- // buffers
- rowBuffer = [],
- colBuffer = [],
- rowParams = {tstyle: tstyle},
- meta = {},
- len = records.length,
- alt,
- column,
- record, i, j, rowIndex;
-
- //build up each row's HTML
- for (j = 0; j < len; j++) {
- record = records[j];
- colBuffer = [];
-
- rowIndex = j + startRow;
-
- //build up each column's HTML
- for (i = 0; i < colCount; i++) {
- column = columns[i];
-
- meta.id = column.id;
- meta.css = i === 0 ? 'x-grid3-cell-first ' : (i == last ? 'x-grid3-cell-last ' : '');
- meta.attr = meta.cellAttr = '';
- meta.style = column.style;
- 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';
- }
-
- colBuffer[colBuffer.length] = cellTemplate.apply(meta);
- }
-
- alt = [];
- //set up row striping and row dirtiness CSS classes
- if (stripe && ((rowIndex + 1) % 2 === 0)) {
- alt[0] = 'x-grid3-row-alt';
- }
-
- if (record.dirty) {
- alt[1] = ' x-grid3-dirty-row';
- }
-
- rowParams.cols = colCount;
-
- if (this.getRowClass) {
- alt[2] = this.getRowClass(record, rowIndex, rowParams, store);
- }
-
- rowParams.alt = alt.join(' ');
- rowParams.cells = colBuffer.join('');
-
- rowBuffer[rowBuffer.length] = rowTemplate.apply(rowParams);
- }
-
- return rowBuffer.join('');
- },
-
- /**
- * @private
- * Adds CSS classes and rowIndex to each row
- * @param {Number} startRow The row to start from (defaults to 0)
- */
- processRows : function(startRow, skipStripe) {
- if (!this.ds || this.ds.getCount() < 1) {
- return;
- }
-
- var rows = this.getRows(),
- length = rows.length,
- row, i;
-
- skipStripe = skipStripe || !this.grid.stripeRows;
- startRow = startRow || 0;
-
- for (i = 0; i < length; i++) {
- row = rows[i];
- if (row) {
- row.rowIndex = i;
- if (!skipStripe) {
- row.className = row.className.replace(this.rowClsRe, ' ');
- if ((i + 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[length - 1]).addClass(this.lastRowCls);
- },
-
- /**
- * @private
- */
- afterRender : function() {
- if (!this.ds || !this.cm) {
- return;
- }
-
- this.mainBody.dom.innerHTML = this.renderBody() || ' ';
- this.processRows(0, true);
-
- if (this.deferEmptyText !== true) {
- this.applyEmptyText();
- }
-
- this.grid.fireEvent('viewready', this.grid);
- },
-
- /**
- * @private
- * This is always intended to be called after renderUI. Sets up listeners on the UI elements
- * and sets up options like column menus, moving and resizing.
- */
- afterRenderUI: function() {
- var grid = this.grid;
-
- 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 (grid.enableColumnResize !== false) {
- this.splitZone = new Ext.grid.GridView.SplitDragZone(grid, this.mainHd.dom);
- }
-
- if (grid.enableColumnMove) {
- this.columnDrag = new Ext.grid.GridView.ColumnDragZone(grid, this.innerHd);
- this.columnDrop = new Ext.grid.HeaderDropZone(grid, this.mainHd.dom);
- }
-
- if (grid.enableHdMenu !== false) {
- this.hmenu = new Ext.menu.Menu({id: grid.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 (grid.enableColumnHide !== false) {
- this.colMenu = new Ext.menu.Menu({id:grid.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 (grid.trackMouseOver) {
- this.mainBody.on({
- scope : this,
- mouseover: this.onRowOver,
- mouseout : this.onRowOut
- });
- }
-
- if (grid.enableDragDrop || grid.enableDrag) {
- this.dragZone = new Ext.grid.GridDragZone(grid, {
- ddGroup : grid.ddGroup || 'GridDD'
- });
- }
-
- this.updateHeaderSortState();
- },
-
- /**
- * @private
- * Renders each of the UI elements in turn. This is called internally, once, by this.render. It does not
- * render rows from the store, just the surrounding UI elements.
- */
- renderUI : function() {
- var templates = this.templates;
-
- return templates.master.apply({
- body : templates.body.apply({rows:' '}),
- header: this.renderHeaders(),
- ostyle: 'width:' + this.getOffsetWidth() + ';',
- bstyle: 'width:' + this.getTotalWidth() + ';'
- });
- },
-
- // private
- processEvent : function(name, e) {
- var target = e.getTarget(),
- grid = this.grid,
- header = this.findHeaderIndex(target),
- row, cell, col, body;
-
- grid.fireEvent(name, e);
-
- if (header !== false) {
- grid.fireEvent('header' + name, grid, header, e);
- } else {
- row = this.findRowIndex(target);
-
-// Grid's value-added events must bubble correctly to allow cancelling via returning false: cell->column->row
-// We must allow a return of false at any of these levels to cancel the event processing.
-// Particularly allowing rowmousedown to be cancellable by prior handlers which need to prevent selection.
- if (row !== false) {
- cell = this.findCellIndex(target);
- if (cell !== false) {
- col = grid.colModel.getColumnAt(cell);
- if (grid.fireEvent('cell' + name, grid, row, cell, e) !== false) {
- if (!col || (col.processEvent && (col.processEvent(name, e, grid, row, cell) !== false))) {
- grid.fireEvent('row' + name, grid, row, e);
- }
- }
- } else {
- if (grid.fireEvent('row' + name, grid, row, e) !== false) {
- (body = this.findRowBody(target)) && grid.fireEvent('rowbody' + name, grid, row, e);
- }
- }
- } else {
- grid.fireEvent('container' + name, grid, e);
- }
- }
- },
-
- /**
- * @private
- * Sizes the grid's header and body elements
- */
- layout : function(initial) {
- if (!this.mainBody) {
- return; // not rendered
- }
-
- var grid = this.grid,
- gridEl = grid.getGridEl(),
- gridSize = gridEl.getSize(true),
- gridWidth = gridSize.width,
- gridHeight = gridSize.height,
- scroller = this.scroller,
- scrollStyle, headerHeight, scrollHeight;
-
- if (gridWidth < 20 || gridHeight < 20) {
- return;
- }
-
- if (grid.autoHeight) {
- scrollStyle = scroller.dom.style;
- scrollStyle.overflow = 'visible';
-
- if (Ext.isWebKit) {
- scrollStyle.position = 'static';
- }
- } else {
- this.el.setSize(gridWidth, gridHeight);
-
- headerHeight = this.mainHd.getHeight();
- scrollHeight = gridHeight - headerHeight;
-
- scroller.setSize(gridWidth, scrollHeight);
-
- if (this.innerHd) {
- this.innerHd.style.width = (gridWidth) + "px";
- }
- }
-
- if (this.forceFit || (initial === true && this.autoFill)) {
- if (this.lastViewWidth != gridWidth) {
- this.fitColumns(false, false);
- this.lastViewWidth = gridWidth;
- }
- } else {
- this.autoExpand();
- this.syncHeaderScroll();
- }
-
- this.onLayout(gridWidth, scrollHeight);
- },
-
- // 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.getScrollOffset()) + 'px';
- },
-
- // private
- getScrollOffset: function() {
- return Ext.num(this.scrollOffset, Ext.getScrollBarWidth());
- },
-
- /**
- * @private
- * Renders the header row using the 'header' template. Does not inject the HTML into the DOM, just
- * returns a string.
- * @return {String} Rendered header row
- */
- renderHeaders : function() {
- var colModel = this.cm,
- templates = this.templates,
- headerTpl = templates.hcell,
- properties = {},
- colCount = colModel.getColumnCount(),
- last = colCount - 1,
- cells = [],
- i, cssCls;
-
- for (i = 0; i < colCount; i++) {
- if (i == 0) {
- cssCls = 'x-grid3-cell-first ';
- } else {
- cssCls = i == last ? 'x-grid3-cell-last ' : '';
- }
-
- properties = {
- id : colModel.getColumnId(i),
- value : colModel.getColumnHeader(i) || '',
- style : this.getColumnStyle(i, true),
- css : cssCls,
- tooltip: this.getColumnTooltip(i)
- };
-
- if (colModel.config[i].align == 'right') {
- properties.istyle = 'padding-right: 16px;';
- } else {
- delete properties.istyle;
- }
-
- cells[i] = headerTpl.apply(properties);
- }
-
- return templates.header.apply({
- cells : cells.join(""),
- tstyle: String.format("width: {0};", this.getTotalWidth())
- });
- },
-
- /**
- * @private
- */
- getColumnTooltip : function(i) {
- var tooltip = this.cm.getColumnTooltip(i);
- if (tooltip) {
- if (Ext.QuickTips.isEnabled()) {
- return 'ext:qtip="' + tooltip + '"';
- } else {
- return 'title="' + tooltip + '"';
- }
- }
-
- return '';
- },
-
- // private
- beforeUpdate : function() {
- this.grid.stopEditing(true);
- },
-
- /**
- * @private
- * Re-renders the headers and ensures they are sized correctly
- */
- updateHeaders : function() {
- this.innerHd.firstChild.innerHTML = this.renderHeaders();
-
- this.updateHeaderWidth(false);
- },
-
- /**
- * @private
- * Ensures that the header is sized to the total width available to it
- * @param {Boolean} updateMain True to update the mainBody's width also (defaults to true)
- */
- updateHeaderWidth: function(updateMain) {
- var innerHdChild = this.innerHd.firstChild,
- totalWidth = this.getTotalWidth();
-
- innerHdChild.style.width = this.getOffsetWidth();
- innerHdChild.firstChild.style.width = totalWidth;
-
- if (updateMain !== false) {
- this.mainBody.dom.style.width = totalWidth;
- }
- },
-
- <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));
-
- var focusEl = this.focusEl;
-
- if (Ext.isGecko) {
- focusEl.focus();
- } else {
- focusEl.focus.defer(1, focusEl);
- }
- },
-
- /**
- * @private
- * Finds the Elements corresponding to the given row and column indexes
- */
- 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),
- colModel = this.cm,
- colCount = colModel.getColumnCount(),
- cellEl;
-
- if (!(hscroll === false && col === 0)) {
- while (col < colCount && colModel.isHidden(col)) {
- col++;
- }
-
- cellEl = this.getCell(row, col);
- }
-
- return {row: rowEl, cell: cellEl};
- },
-
- /**
- * @private
- * Returns the XY co-ordinates of a given row/cell resolution (see {@link #resolveCell})
- * @return {Array} X and Y coords
- */
- getResolvedXY : function(resolved) {
- if (!resolved) {
- return null;
- }
-
- var cell = resolved.cell,
- row = resolved.row;
-
- if (cell) {
- return Ext.fly(cell).getXY();
- } else {
- return [this.el.getX(), Ext.fly(row).getY()];
- }
- },
-
- /**
- * @private
- * Moves the focus element to the x and y co-ordinates of the given row and column
- */
- syncFocusEl : function(row, col, hscroll) {
- var xy = row;
-
- if (!Ext.isArray(xy)) {
- row = Math.min(row, Math.max(0, this.getRows().length-1));
-
- if (isNaN(row)) {
- return;
- }
-
- xy = this.getResolvedXY(this.resolveCell(row, col, hscroll));
- }
-
- this.focusEl.setXY(xy || this.scroller.getXY());
- },
-
- /**
- * @private
- */
- ensureVisible : function(row, col, hscroll) {
- var resolved = this.resolveCell(row, col, hscroll);
-
- if (!resolved || !resolved.row) {
- return null;
- }
-
- var rowEl = resolved.row,
- cellEl = resolved.cell,
- c = this.scroller.dom,
- p = rowEl,
- ctop = 0,
- stop = this.el.dom;
-
- while (p && p != stop) {
- ctop += p.offsetTop;
- p = p.offsetParent;
- }
-
- ctop -= this.mainHd.dom.offsetHeight;
- stop = parseInt(c.scrollTop, 10);
-
- var cbot = ctop + rowEl.offsetHeight,
- ch = c.clientHeight,
- sbot = stop + ch;
-
-
- if (ctop < stop) {
- c.scrollTop = ctop;
- } else if(cbot > sbot) {
- c.scrollTop = cbot-ch;
- }
-
- if (hscroll !== false) {
- var cleft = parseInt(cellEl.offsetLeft, 10),
- cright = cleft + cellEl.offsetWidth,
- sleft = parseInt(c.scrollLeft, 10),
- 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.fireEvent('beforerowsinserted', this, firstRow, lastRow);
- this.refresh();
- this.fireEvent('rowsinserted', this, firstRow, lastRow);
- } 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.processRows(firstRow);
- this.fireEvent('rowsinserted', this, firstRow, lastRow);
- } 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
- * DEPRECATED - this doesn't appear to be called anywhere in the library, remove in 4.0.
- */
- 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
- * Builds a CSS string for the given column index
- * @param {Number} colIndex The column index
- * @param {Boolean} isHeader True if getting the style for the column's header
- * @return {String} The CSS string
- */
- getColumnStyle : function(colIndex, isHeader) {
- var colModel = this.cm,
- colConfig = colModel.config,
- style = isHeader ? '' : colConfig[colIndex].css || '',
- align = colConfig[colIndex].align;
-
- style += String.format("width: {0};", this.getColumnWidth(colIndex));
-
- if (colModel.isHidden(colIndex)) {
- style += 'display: none; ';
- }
-
- if (align) {
- style += String.format("text-align: {0};", align);
- }
-
- return style;
- },
-
- /**
- * @private
- * Returns the width of a given column minus its border width
- * @return {Number} The column index
- * @return {String|Number} The width in pixels
- */
- getColumnWidth : function(column) {
- var columnWidth = this.cm.getColumnWidth(column),
- borderWidth = this.borderWidth;
-
- if (Ext.isNumber(columnWidth)) {
- if (Ext.isBorderBox || (Ext.isWebKit && !Ext.isSafari2)) {
- return columnWidth + "px";
- } else {
- return Math.max(columnWidth - borderWidth, 0) + "px";
- }
- } else {
- return columnWidth;
- }
- },
-
- /**
- * @private
- * Returns the total width of all visible columns
- * @return {String}
- */
- getTotalWidth : function() {
- return this.cm.getTotalWidth() + 'px';
- },
-
- /**
- * @private
- * Resizes each column to fit the available grid width.
- * TODO: The second argument isn't even used, remove it in 4.0
- * @param {Boolean} preventRefresh True to prevent resizing of each row to the new column sizes (defaults to false)
- * @param {null} onlyExpand NOT USED, will be removed in 4.0
- * @param {Number} omitColumn The index of a column to leave at its current width. Defaults to undefined
- * @return {Boolean} True if the operation succeeded, false if not or undefined if the grid view is not yet initialized
- */
- fitColumns : function(preventRefresh, onlyExpand, omitColumn) {
- var grid = this.grid,
- colModel = this.cm,
- totalColWidth = colModel.getTotalWidth(false),
- gridWidth = this.getGridInnerWidth(),
- extraWidth = gridWidth - totalColWidth,
- columns = [],
- extraCol = 0,
- width = 0,
- colWidth, fraction, i;
-
- // not initialized, so don't screw up the default widths
- if (gridWidth < 20 || extraWidth === 0) {
- return false;
- }
-
- var visibleColCount = colModel.getColumnCount(true),
- totalColCount = colModel.getColumnCount(false),
- adjCount = visibleColCount - (Ext.isNumber(omitColumn) ? 1 : 0);
-
- if (adjCount === 0) {
- adjCount = 1;
- omitColumn = undefined;
- }
-
- //FIXME: the algorithm used here is odd and potentially confusing. Includes this for loop and the while after it.
- for (i = 0; i < totalColCount; i++) {
- if (!colModel.isFixed(i) && i !== omitColumn) {
- colWidth = colModel.getColumnWidth(i);
- columns.push(i, colWidth);
-
- if (!colModel.isHidden(i)) {
- extraCol = i;
- width += colWidth;
- }
- }
- }
-
- fraction = (gridWidth - colModel.getTotalWidth()) / width;
-
- while (columns.length) {
- colWidth = columns.pop();
- i = columns.pop();
-
- colModel.setColumnWidth(i, Math.max(grid.minColumnWidth, Math.floor(colWidth + colWidth * fraction)), true);
- }
-
- //this has been changed above so remeasure now
- totalColWidth = colModel.getTotalWidth(false);
-
- if (totalColWidth > gridWidth) {
- var adjustCol = (adjCount == visibleColCount) ? extraCol : omitColumn,
- newWidth = Math.max(1, colModel.getColumnWidth(adjustCol) - (totalColWidth - gridWidth));
-
- colModel.setColumnWidth(adjustCol, newWidth, true);
- }
-
- if (preventRefresh !== true) {
- this.updateAllColumnWidths();
- }
-
- return true;
- },
-
- /**
- * @private
- * Resizes the configured autoExpandColumn to take the available width after the other columns have
- * been accounted for
- * @param {Boolean} preventUpdate True to prevent the resizing of all rows (defaults to false)
- */
- autoExpand : function(preventUpdate) {
- var grid = this.grid,
- colModel = this.cm,
- gridWidth = this.getGridInnerWidth(),
- totalColumnWidth = colModel.getTotalWidth(false),
- autoExpandColumn = grid.autoExpandColumn;
-
- if (!this.userResized && autoExpandColumn) {
- if (gridWidth != totalColumnWidth) {
- //if we are not already using all available width, resize the autoExpandColumn
- var colIndex = colModel.getIndexById(autoExpandColumn),
- currentWidth = colModel.getColumnWidth(colIndex),
- desiredWidth = gridWidth - totalColumnWidth + currentWidth,
- newWidth = Math.min(Math.max(desiredWidth, grid.autoExpandMin), grid.autoExpandMax);
-
- if (currentWidth != newWidth) {
- colModel.setColumnWidth(colIndex, newWidth, true);
-
- if (preventUpdate !== true) {
- this.updateColumnWidth(colIndex, newWidth);
- }
- }
- }
- }
- },
-
- <div id="method-Ext.grid.GridView-getGridInnerWidth"></div>/**
- * Returns the total internal width available to the grid, taking the scrollbar into account
- * @return {Number} The total width
- */
- getGridInnerWidth: function() {
- return this.grid.getGridEl().getWidth(true) - this.getScrollOffset();
- },
-
- /**
- * @private
- * Returns an array of column configurations - one for each column
- * @return {Array} Array of column config objects. This includes the column name, renderer, id style and renderer
- */
- getColumnData : function() {
- var columns = [],
- colModel = this.cm,
- colCount = colModel.getColumnCount(),
- fields = this.ds.fields,
- i, name;
-
- for (i = 0; i < colCount; i++) {
- name = colModel.getDataIndex(i);
-
- columns[i] = {
- name : Ext.isDefined(name) ? name : (fields.get(i) ? fields.get(i).name : undefined),
- renderer: colModel.getRenderer(i),
- scope : colModel.getRendererScope(i),
- id : colModel.getColumnId(i),
- style : this.getColumnStyle(i)
- };
- }
-
- return columns;
- },
-
- /**
- * @private
- * Renders rows between start and end indexes
- * @param {Number} startRow Index of the first row to render
- * @param {Number} endRow Index of the last row to render
- */
- renderRows : function(startRow, endRow) {
- var grid = this.grid,
- store = grid.store,
- stripe = grid.stripeRows,
- colModel = grid.colModel,
- colCount = colModel.getColumnCount(),
- rowCount = store.getCount(),
- records;
-
- if (rowCount < 1) {
- return '';
- }
-
- startRow = startRow || 0;
- endRow = Ext.isDefined(endRow) ? endRow : rowCount - 1;
- records = store.getRange(startRow, endRow);
-
- return this.doRender(this.getColumnData(), records, store, startRow, colCount, stripe);
- },
-
- // private
- renderBody : function(){
- var markup = this.renderRows() || ' ';
- return this.templates.body.apply({rows: markup});
- },
-
- /**
- * @private
- * Refreshes a row by re-rendering it. Fires the rowupdated event when done
- */
- 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())
- },
- colBuffer = [],
- cellTpl = this.templates.cell,
- rowIndex, row, column, meta, css, i;
-
- if (Ext.isNumber(record)) {
- rowIndex = record;
- record = store.getAt(rowIndex);
- } else {
- rowIndex = store.indexOf(record);
- }
-
- //the record could not be found
- if (!record || rowIndex < 0) {
- return;
- }
-
- //builds each column in this row
- 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: ""
- };
- // Need to set this after, because we pass meta to the renderer
- 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';
- }
-
- colBuffer[i] = cellTpl.apply(meta);
- }
-
- row = this.getRow(rowIndex);
- row.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));
- }
-
- this.fly(row).addClass(cls).setStyle(rowParams.tstyle);
- rowParams.cells = colBuffer.join("");
- row.innerHTML = this.templates.rowInner.apply(rowParams);
-
- this.fireEvent('rowupdated', this, rowIndex, 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
- * Displays the configured emptyText if there are currently no rows to display
- */
- applyEmptyText : function() {
- if (this.emptyText && !this.hasRows()) {
- this.mainBody.update('<div class="x-grid-empty">' + this.emptyText + '</div>');
- }
- },
-
- /**
- * @private
- * Adds sorting classes to the column headers based on the bound store's sortInfo. Fires the 'sortchange' event
- * if the sorting has changed since this function was last run.
- */
- 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
- * Removes any sorting indicator classes from the column headers
- */
- clearHeaderSortState : function() {
- if (!this.sortState) {
- return;
- }
- this.grid.fireEvent('sortchange', this.grid, null);
- this.mainHd.select('td').removeClass(this.sortClasses);
- delete this.sortState;
- },
-
- /**
- * @private
- * Destroys all objects associated with the GridView
- */
- destroy : function() {
- var me = this,
- grid = me.grid,
- gridEl = grid.getGridEl(),
- dragZone = me.dragZone,
- splitZone = me.splitZone,
- columnDrag = me.columnDrag,
- columnDrop = me.columnDrop,
- scrollToTopTask = me.scrollToTopTask,
- columnDragData,
- columnDragProxy;
-
- if (scrollToTopTask && scrollToTopTask.cancel) {
- scrollToTopTask.cancel();
- }
-
- Ext.destroyMembers(me, 'colMenu', 'hmenu');
-
- me.initData(null, null);
- me.purgeListeners();
-
- Ext.fly(me.innerHd).un("click", me.handleHdDown, me);
-
- if (grid.enableColumnMove) {
- columnDragData = columnDrag.dragData;
- columnDragProxy = columnDrag.proxy;
- Ext.destroy(
- columnDrag.el,
- columnDragProxy.ghost,
- columnDragProxy.el,
- columnDrop.el,
- columnDrop.proxyTop,
- columnDrop.proxyBottom,
- columnDragData.ddel,
- columnDragData.header
- );
-
- if (columnDragProxy.anim) {
- Ext.destroy(columnDragProxy.anim);
- }
-
- delete columnDragProxy.ghost;
- delete columnDragData.ddel;
- delete columnDragData.header;
- columnDrag.destroy();
-
- delete Ext.dd.DDM.locationCache[columnDrag.id];
- delete columnDrag._domRef;
-
- delete columnDrop.proxyTop;
- delete columnDrop.proxyBottom;
- columnDrop.destroy();
- delete Ext.dd.DDM.locationCache["gridHeader" + gridEl.id];
- delete columnDrop._domRef;
- delete Ext.dd.DDM.ids[columnDrop.ddGroup];
- }
-
- if (splitZone) { // enableColumnResize
- splitZone.destroy();
- delete splitZone._domRef;
- delete Ext.dd.DDM.ids["gridSplitters" + gridEl.id];
- }
-
- Ext.fly(me.innerHd).removeAllListeners();
- Ext.removeNode(me.innerHd);
- delete me.innerHd;
-
- Ext.destroy(
- me.el,
- me.mainWrap,
- me.mainHd,
- me.scroller,
- me.mainBody,
- me.focusEl,
- me.resizeMarker,
- me.resizeProxy,
- me.activeHdBtn,
- me._flyweight,
- dragZone,
- splitZone
- );
-
- delete grid.container;
-
- if (dragZone) {
- dragZone.destroy();
- }
-
- Ext.dd.DDM.currentTarget = null;
- delete Ext.dd.DDM.locationCache[gridEl.id];
-
- Ext.EventManager.removeResizeListener(me.onWindowResize, me);
- },
-
- // 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.updateHeaderSortState();
- }, this, {single: true});
- }
- } else if (this.forceFit) {
- this.fitColumns(true, false);
- } else if (this.grid.autoExpandColumn) {
- this.autoExpand(true);
- }
-
- this.grid.getGridEl().dom.innerHTML = this.renderUI();
-
- this.afterRenderUI();
- },
-
- /* --------------------------------- Model Events and Handlers --------------------------------*/
-
- /**
- * @private
- * Binds a new Store and ColumnModel to this GridView. Removes any listeners from the old objects (if present)
- * and adds listeners to the new ones
- * @param {Ext.data.Store} newStore The new Store instance
- * @param {Ext.grid.ColumnModel} newColModel The new ColumnModel instance
- */
- initData : function(newStore, newColModel) {
- var me = this;
-
- if (me.ds) {
- var oldStore = me.ds;
-
- oldStore.un('add', me.onAdd, me);
- oldStore.un('load', me.onLoad, me);
- oldStore.un('clear', me.onClear, me);
- oldStore.un('remove', me.onRemove, me);
- oldStore.un('update', me.onUpdate, me);
- oldStore.un('datachanged', me.onDataChange, me);
-
- if (oldStore !== newStore && oldStore.autoDestroy) {
- oldStore.destroy();
- }
- }
-
- if (newStore) {
- newStore.on({
- scope : me,
- load : me.onLoad,
- add : me.onAdd,
- remove : me.onRemove,
- update : me.onUpdate,
- clear : me.onClear,
- datachanged: me.onDataChange
- });
- }
-
- if (me.cm) {
- var oldColModel = me.cm;
-
- oldColModel.un('configchange', me.onColConfigChange, me);
- oldColModel.un('widthchange', me.onColWidthChange, me);
- oldColModel.un('headerchange', me.onHeaderChange, me);
- oldColModel.un('hiddenchange', me.onHiddenChange, me);
- oldColModel.un('columnmoved', me.onColumnMove, me);
- }
-
- if (newColModel) {
- delete me.lastViewWidth;
-
- newColModel.on({
- scope : me,
- configchange: me.onColConfigChange,
- widthchange : me.onColWidthChange,
- headerchange: me.onHeaderChange,
- hiddenchange: me.onHiddenChange,
- columnmoved : me.onColumnMove
- });
- }
-
- me.ds = newStore;
- me.cm = newColModel;
- },
-
- // private
- onDataChange : function(){
- this.refresh(true);
- this.updateHeaderSortState();
- this.syncFocusEl(0);
- },
-
- // private
- onClear : function() {
- this.refresh();
- this.syncFocusEl(0);
- },
-
- // private
- onUpdate : function(store, record) {
- this.refreshRow(record);
- },
-
- // private
- onAdd : function(store, records, index) {
- this.insertRows(store, index, index + (records.length-1));
- },
-
- // private
- onRemove : function(store, 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
- * Called when a store is loaded, scrolls to the top row
- */
- onLoad : function() {
- if (Ext.isGecko) {
- if (!this.scrollToTopTask) {
- this.scrollToTopTask = new Ext.util.DelayedTask(this.scrollToTop, this);
- }
- this.scrollToTopTask.delay(1);
- } else {
- 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;
- this.refresh(true);
- this.restoreScroll(this.getScrollState());
-
- 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 : Ext.emptyFn,
-
- // private
- onHeaderClick : function(g, index) {
- if (this.headersDisabled || !this.cm.isSortable(index)) {
- return;
- }
- g.stopEditing(true);
- g.store.sort(this.cm.getDataIndex(index));
- },
-
- /**
- * @private
- * Adds the hover class to a row when hovered over
- */
- onRowOver : function(e, target) {
- var row = this.findRowIndex(target);
-
- if (row !== false) {
- this.addRowClass(row, this.rowOverCls);
- }
- },
-
- /**
- * @private
- * Removes the hover class from a row on mouseout
- */
- onRowOut : function(e, target) {
- var row = this.findRowIndex(target);
-
- if (row !== false && !e.within(this.getRow(row), true)) {
- this.removeRowClass(row, this.rowOverCls);
- }
- },
-
- // 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
- handleWheel : function(e) {
- e.stopPropagation();
- },
-
- /**
- * @private
- * Called by the SplitDragZone when a drag has been completed. Resizes the columns
- */
- onColumnSplitterMoved : function(cellIndex, width) {
- this.userResized = true;
- this.grid.colModel.setColumnWidth(cellIndex, width, true);
-
- if (this.forceFit) {
- this.fitColumns(true, false, cellIndex);
- this.updateAllColumnWidths();
- } else {
- this.updateColumnWidth(cellIndex, width);
- this.syncHeaderScroll();
- }
-
- this.grid.fireEvent('columnresize', cellIndex, width);
- },
-
- /**
- * @private
- * Click handler for the shared column dropdown menu, called on beforeshow. Builds the menu
- * which displays the list of columns for the user to show or hide.
- */
- beforeColMenuShow : function() {
- var colModel = this.cm,
- colCount = colModel.getColumnCount(),
- colMenu = this.colMenu,
- i;
-
- colMenu.removeAll();
-
- for (i = 0; i < colCount; i++) {
- if (colModel.config[i].hideable !== false) {
- colMenu.add(new Ext.menu.CheckItem({
- text : colModel.getColumnHeader(i),
- itemId : 'col-' + colModel.getColumnId(i),
- checked : !colModel.isHidden(i),
- disabled : colModel.config[i].hideable === false,
- hideOnClick: false
- }));
- }
- }
- },
-
- /**
- * @private
- * Attached as the 'itemclick' handler to the header menu and the column show/hide submenu (if available).
- * Performs sorting if the sorter buttons were clicked, otherwise hides/shows the column that was clicked.
- */
- handleHdMenuClick : function(item) {
- var store = this.ds,
- dataIndex = this.cm.getDataIndex(this.hdCtxIndex);
-
- switch (item.getItemId()) {
- case 'asc':
- store.sort(dataIndex, 'ASC');
- break;
- case 'desc':
- store.sort(dataIndex, 'DESC');
- break;
- default:
- this.handleHdMenuClickDefault(item);
- }
- return true;
- },
-
- <div id="method-Ext.grid.GridView-handleHdMenuClickDefault"></div>/**
- * Called by handleHdMenuClick if any button except a sort ASC/DESC button was clicked. The default implementation provides
- * the column hide/show functionality based on the check state of the menu item. A different implementation can be provided
- * if needed.
- * @param {Ext.menu.BaseItem} item The menu item that was clicked
- */
- handleHdMenuClickDefault: function(item) {
- var colModel = this.cm,
- itemId = item.getItemId(),
- index = colModel.getIndexById(itemId.substr(4));
-
- if (index != -1) {
- if (item.checked && colModel.getColumnsBy(this.isHideableColumn, this).length <= 1) {
- this.onDenyColumnHide();
- return;
- }
- colModel.setHidden(index, item.checked);
- }
- },
-
- /**
- * @private
- * Called when a header cell is clicked - shows the menu if the click happened over a trigger button
- */
- handleHdDown : function(e, target) {
- if (Ext.fly(target).hasClass('x-grid3-hd-btn')) {
- e.stopEvent();
-
- var colModel = this.cm,
- header = this.findHeaderCell(target),
- index = this.getCellIndex(header),
- sortable = colModel.isSortable(index),
- menu = this.hmenu,
- menuItems = menu.items,
- menuCls = this.headerMenuOpenCls;
-
- this.hdCtxIndex = index;
-
- Ext.fly(header).addClass(menuCls);
- menuItems.get('asc').setDisabled(!sortable);
- menuItems.get('desc').setDisabled(!sortable);
-
- menu.on('hide', function() {
- Ext.fly(header).removeClass(menuCls);
- }, this, {single:true});
-
- menu.show(target, 'tl-bl?');
- }
- },
-
- /**
- * @private
- * Attached to the headers' mousemove event. This figures out the CSS cursor to use based on where the mouse is currently
- * pointed. If the mouse is currently hovered over the extreme left or extreme right of any header cell and the cell next
- * to it is resizable it is given the resize cursor, otherwise the cursor is set to an empty string.
- */
- handleHdMove : function(e) {
- var header = this.findHeaderCell(this.activeHdRef);
-
- if (header && !this.headersDisabled) {
- var handleWidth = this.splitHandleWidth || 5,
- activeRegion = this.activeHdRegion,
- headerStyle = header.style,
- colModel = this.cm,
- cursor = '',
- pageX = e.getPageX();
-
- if (this.grid.enableColumnResize !== false) {
- var activeHeaderIndex = this.activeHdIndex,
- previousVisible = this.getPreviousVisible(activeHeaderIndex),
- currentResizable = colModel.isResizable(activeHeaderIndex),
- previousResizable = previousVisible && colModel.isResizable(previousVisible),
- inLeftResizer = pageX - activeRegion.left <= handleWidth,
- inRightResizer = activeRegion.right - pageX <= (!this.activeHdBtn ? handleWidth : 2);
-
- if (inLeftResizer && previousResizable) {
- cursor = Ext.isAir ? 'move' : Ext.isWebKit ? 'e-resize' : 'col-resize'; // col-resize not always supported
- } else if (inRightResizer && currentResizable) {
- cursor = Ext.isAir ? 'move' : Ext.isWebKit ? 'w-resize' : 'col-resize';
- }
- }
-
- headerStyle.cursor = cursor;
- }
- },
-
- /**
- * @private
- * Returns the index of the nearest currently visible header to the left of the given index.
- * @param {Number} index The header index
- * @return {Number/undefined} The index of the nearest visible header
- */
- getPreviousVisible: function(index) {
- while (index > 0) {
- if (!this.cm.isHidden(index - 1)) {
- return index;
- }
- index--;
- }
- return undefined;
- },
-
- /**
- * @private
- * Tied to the header element's mouseover event - adds the over class to the header cell if the menu is not disabled
- * for that cell
- */
- handleHdOver : function(e, target) {
- var header = this.findHeaderCell(target);
-
- if (header && !this.headersDisabled) {
- var fly = this.fly(header);
-
- this.activeHdRef = target;
- this.activeHdIndex = this.getCellIndex(header);
- this.activeHdRegion = fly.getRegion();
-
- if (!this.isMenuDisabled(this.activeHdIndex, fly)) {
- fly.addClass('x-grid3-hd-over');
- this.activeHdBtn = fly.child('.x-grid3-hd-btn');
-
- if (this.activeHdBtn) {
- this.activeHdBtn.dom.style.height = (header.firstChild.offsetHeight - 1) + 'px';
- }
- }
- }
- },
-
- /**
- * @private
- * Tied to the header element's mouseout event. Removes the hover class from the header cell
- */
- handleHdOut : function(e, target) {
- var header = this.findHeaderCell(target);
-
- if (header && (!Ext.isIE || !e.within(header, true))) {
- this.activeHdRef = null;
- this.fly(header).removeClass('x-grid3-hd-over');
- header.style.cursor = '';
- }
- },
-
- /**
- * @private
- * Used by {@link #handleHdOver} to determine whether or not to show the header menu class on cell hover
- * @param {Number} cellIndex The header cell index
- * @param {Ext.Element} el The cell element currently being hovered over
- */
- isMenuDisabled: function(cellIndex, el) {
- return this.cm.isMenuDisabled(cellIndex);
- },
-
- /**
- * @private
- * Returns true if there are any rows rendered into the GridView
- * @return {Boolean} True if any rows have been rendered
- */
- hasRows : function() {
- var fc = this.mainBody.dom.firstChild;
- return fc && fc.nodeType == 1 && fc.className != 'x-grid-empty';
- },
-
- /**
- * @private
- */
- isHideableColumn : function(c) {
- return !c.hidden;
- },
-
- /**
- * @private
- * DEPRECATED - will be removed in Ext JS 5.0
- */
- bind : function(d, c) {
- this.initData(d, c);
- }
-});
-
-
-// private
-// This is a support class used internally by the Grid components
-Ext.grid.GridView.SplitDragZone = Ext.extend(Ext.dd.DDProxy, {
-
- constructor: 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;
- },
-
- b4StartDrag : function(x, y){
- this.dragHeadersDisabled = this.view.headersDisabled;
- 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),
- 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);
- },
-
- allowHeaderDrag : function(e){
- return true;
- },
-
- handleMouseDown : function(e){
- var t = this.view.findHeaderCell(e.getTarget());
- if(t && this.allowHeaderDrag(e)){
- var xy = this.view.fly(t).getXY(),
- x = xy[0],
- exy = e.getXY(),
- ex = exy[0],
- 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,
- endX = Math.max(this.minX, e.getPageX()),
- diff = endX - this.startPos,
- disabled = this.dragHeadersDisabled;
-
- v.onColumnSplitterMoved(this.cellIndex, this.cm.getColumnWidth(this.cellIndex)+diff);
- setTimeout(function(){
- v.headersDisabled = disabled;
- }, 50);
- },
-
- autoOffset : function(){
- this.setDelta(0,0);
- }
-});
-</pre>
-</body>
-</html>
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