/**
 * @class Ext.chart.series.Area
 * @extends Ext.chart.series.StackedCartesian
 *
 * Creates an Area Chart.
 * 
 *     @example
 *     Ext.create({
 *        xtype: 'cartesian', 
 *        renderTo: document.body,
 *        width: 600,
 *        height: 400,
 *        insetPadding: 40,
 *        store: {
 *            fields: ['name', 'data1', 'data2', 'data3'],
 *            data: [{
 *                name: 'metric one',
 *                data1: 10,
 *                data2: 12,
 *                data3: 14
 *            }, {
 *                name: 'metric two',
 *                data1: 7,
 *                data2: 8,
 *                data3: 16
 *            }, {
 *                name: 'metric three',
 *                data1: 5,
 *                data2: 2,
 *                data3: 14
 *            }, {
 *                name: 'metric four',
 *                data1: 2,
 *                data2: 14,
 *                data3: 6
 *            }, {
 *                name: 'metric five',
 *                data1: 27,
 *                data2: 38,
 *                data3: 36
 *            }]
 *        },
 *        axes: [{
 *            type: 'numeric',
 *            position: 'left',
 *            fields: ['data1'],
 *            grid: true,
 *            minimum: 0
 *        }, {
 *            type: 'category',
 *            position: 'bottom',
 *            fields: ['name']
 *        }],
 *        series: {
 *            type: 'area',
 *            subStyle: {
 *                fill: ['#0A3F50', '#30BDA7', '#96D4C6']
 *            },
 *            xField: 'name',
 *            yField: ['data1', 'data2', 'data3']
 *        }
 *     });
 */
Ext.define('Ext.chart.series.Area', {
    extend: 'Ext.chart.series.StackedCartesian',
    alias: 'series.area',
    type: 'area',

    /**
     * @property seriesType
     * @inheritdoc
     */
    seriesType: 'areaSeries',

    /**
     * @cfg {Object} style Custom style configuration for the sprite used in the series.
     * It overrides the style that is provided by the current theme. See
     * {@link Ext.chart.theme.series.Area}
     */

    isArea: true,

    requires: ['Ext.chart.series.sprite.Area'],

    config: {
        /**
         * @cfg splitStacks
         * @inheritdoc
         */
        splitStacks: false

        /**
         * @cfg renderer
         * @inheritdoc
         * Area series renderers only affect markers.
         * For styling individual segments with a renderer it is possible to use
         * the Line series with {@link Ext.chart.series.Line#fill} config set to `true`,
         * which makes Line series look like Area series.
         */
    }
});