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Unnamed File 000139.txt
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* @fileoverview This is a table column representation
*/
cr.define('cr.ui.table', function() {
/** @const */ var EventTarget = cr.EventTarget;
/**
* A table column that wraps column ids and settings.
* @param {!Array} columnIds Array of column ids.
* @constructor
* @extends {EventTarget}
*/
function TableColumn(id, name, width, endAlign) {
this.id_ = id;
this.name_ = name;
this.width_ = width;
this.endAlign_ = endAlign;
}
TableColumn.prototype = {
__proto__: EventTarget.prototype,
id_: null,
name_: null,
width_: null,
endAlign_: false,
defaultOrder_: 'asc',
/**
* Clones column.
* @return {cr.ui.table.TableColumn} Clone of the given column.
*/
clone: function() {
var tableColumn = new TableColumn(this.id_, this.name_, this.width_,
this.endAlign_);
tableColumn.renderFunction = this.renderFunction_;
tableColumn.headerRenderFunction = this.headerRenderFunction_;
tableColumn.defaultOrder = this.defaultOrder_;
return tableColumn;
},
/**
* Renders table cell. This is the default render function.
* @param {*} dataItem The data item to be rendered.
* @param {string} columnId The column id.
* @param {cr.ui.Table} table The table.
* @return {HTMLElement} Rendered element.
*/
renderFunction_: function(dataItem, columnId, table) {
var div = table.ownerDocument.createElement('div');
div.textContent = dataItem[columnId];
return div;
},
/**
* Renders table header. This is the default render function.
* @param {cr.ui.Table} table The table.
* @return {HTMLElement} Rendered element.
*/
headerRenderFunction_: function(table) {
return table.ownerDocument.createTextNode(this.name);
},
};
/**
* The column id.
* @type {string}
*/
cr.defineProperty(TableColumn, 'id');
/**
* The column name
* @type {string}
*/
cr.defineProperty(TableColumn, 'name');
/**
* The column width.
* @type {number}
*/
cr.defineProperty(TableColumn, 'width');
/**
* True if the column is aligned to end.
* @type {boolean}
*/
cr.defineProperty(TableColumn, 'endAlign');
/**
* The column render function.
* @type {Function(*, string, cr.ui.Table): HTMLElement}
*/
cr.defineProperty(TableColumn, 'renderFunction');
/**
* The column header render function.
* @type {Function(cr.ui.Table): HTMLElement}
*/
cr.defineProperty(TableColumn, 'headerRenderFunction');
/**
* Default sorting order for the column ('asc' or 'desc').
* @type {string}
*/
cr.defineProperty(TableColumn, 'defaultOrder');
return {
TableColumn: TableColumn
};
});