/*

YUI 3.10.3 (build 2fb5187)

Copyright 2013 Yahoo! Inc. All rights reserved.

Licensed under the BSD License.

http://yuilibrary.com/license/

*/

YUI.add('series-line', function (Y, NAME) {

/**

 * Provides functionality for creating a line series.

 *

 * @module charts

 * @submodule series-line

 */

/**

 * The LineSeries class renders quantitative data on a graph by connecting relevant data points.

 *

 * @class LineSeries

 * @extends CartesianSeries

 * @uses Lines

 * @constructor

 * @param {Object} config (optional) Configuration parameters.

 * @submodule series-line

 */

Y.LineSeries = Y.Base.create("lineSeries", Y.CartesianSeries, [Y.Lines], {

    /**

     * @protected

     *

     * @method drawSeries

     */

    drawSeries: function()

    {

        this.drawLines();

    },

    /**

     * @protected

     *

     * Method used by `styles` setter. Overrides base implementation.

     *

     * @method _setStyles

     * @param {Object} newStyles Hash of properties to update.

     * @return Object

     */

    _setStyles: function(val)

    {

        if(!val.line)

        {

            val = {line:val};

        }

        return Y.LineSeries.superclass._setStyles.apply(this, [val]);

    },

    /**

     * @protected

     *

     * Gets the default value for the `styles` attribute. Overrides

     * base implementation.

     *

     * @method _getDefaultStyles

     * @return Object

     */

    _getDefaultStyles: function()

    {

        var styles = this._mergeStyles({line:this._getLineDefaults()}, Y.LineSeries.superclass._getDefaultStyles());

        return styles;

    }

},

{

    ATTRS: {

        /**

         * Read-only attribute indicating the type of series.

         *

         * @attribute type

         * @type String

         * @default line

         */

        type: {

            value:"line"

        }

        /**

         * Style properties used for drawing lines. This attribute is inherited from `Renderer`. Below are the

         * default values:

         *  <dl>

         *      <dt>color</dt><dd>The color of the line. The default value is determined by the order of the series

         *      on the graph. The color will be retrieved from the following array:

         *      `["#426ab3", "#d09b2c", "#000000", "#b82837", "#b384b5", "#ff7200", "#779de3", "#cbc8ba", "#7ed7a6", "#007a6c"]`

         *      <dt>weight</dt><dd>Number that indicates the width of the line. The default value is 6.</dd>

         *      <dt>alpha</dt><dd>Number between 0 and 1 that indicates the opacity of the line. The default value is 1.</dd>

         *      <dt>lineType</dt><dd>Indicates whether the line is solid or dashed. The default value is solid.</dd>

         *      <dt>dashLength</dt><dd>When the `lineType` is dashed, indicates the length of the dash. The default

         *      value is 10.</dd>

         *      <dt>gapSpace</dt><dd>When the `lineType` is dashed, indicates the distance between dashes. The default

         *      value is 10.</dd>

         *      <dt>connectDiscontinuousPoints</dt><dd>Indicates whether or not to connect lines when there is a missing

         *      or null value between points. The default value is true.</dd>

         *      <dt>discontinuousType</dt><dd>Indicates whether the line between discontinuous points is solid or dashed.

         *      The default value is solid.</dd>

         *      <dt>discontinuousDashLength</dt><dd>When the `discontinuousType` is dashed, indicates the length of the

         *      dash. The default value is 10.</dd>

         *      <dt>discontinuousGapSpace</dt><dd>When the `discontinuousType` is dashed, indicates the distance between

         *      dashes. The default value is 10.</dd>

         *  </dl>

         *

         * @attribute styles

         * @type Object

         */

    }

});

}, '3.10.3', {"requires": ["series-cartesian", "series-line-util"]});