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/************************************************************************
 * PieSeries.java is part of Touch4j 4.2.2.1 Copyright 2013 Emitrom LLC
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 **************************************************************************/
package com.emitrom.touch4j.charts.client.series;

import com.emitrom.touch4j.client.core.JsoHelper;
import com.emitrom.touch4j.client.laf.Color;
import com.google.gwt.core.client.JsArrayString;

public class PieSeries extends PolarSeries {

    public PieSeries() {
        jsObj = JsoHelper.createObject();
        this.setType("pie");
    }

    /**
     * The store record field name to be used for the pie angles. The values
     * bound to this field name must be positive real numbers.
     * 
     * @param value
     */
    public void setAngleField(String value) {
        JsoHelper.setAttribute(jsObj, "angleField", value);
    }

    public void setField(String value) {
        JsoHelper.setAttribute(jsObj, "field", value);
    }

    /**
     * An array of color values which will be used, in order, as the pie slice
     * fill colors.
     * 
     * @param colors
     */
    public void setColorSet(Color[] colors) {
        JsArrayString strings = JsArrayString.createArray().cast();
        for (Color color : colors) {
            strings.push(color.getValue());
        }
        setColorSet(strings);
    }

    private void setColorSet(JsArrayString values) {
        JsoHelper.setAttribute(jsObj, "colorSet", values);
    }

    /**
     * Whether to set the pie chart as donut chart. Default's false. Can be set
     * to a particular percentage to set the radius of the donut chart.
     * 
     * @param value
     */
    public void setDonut(int value) {
        JsoHelper.setAttribute(jsObj, "donut", value);
    }

    /**
     * Whether to set the pie chart as donut chart. Default's false. Can be set
     * to a particular percentage to set the radius of the donut chart.
     * 
     * @param value
     */
    public void setDonut(boolean value) {
        JsoHelper.setAttribute(jsObj, "donut", value);
    }

    /**
     * Extra distance value for which the labelOverflow listener is triggered.
     * Default to 20.
     * 
     * @param value
     */
    public void setLabelOverflowPadding(int value) {
        JsoHelper.setAttribute(jsObj, "labelOverflowPadding", value);
    }

    /**
     * The store record field name to be used for the pie slice lengths. The
     * values bound to this field name must be positive real numbers. This
     * parameter is optional.
     * 
     * @param value
     */
    public void setLengthField(String value) {
        JsoHelper.setAttribute(jsObj, "LengthField", value);
    }

    /**
     * The angle in degrees at which the first pie slice should start.
     * 
     * @param value
     */
    public void setRotation(double value) {
        JsoHelper.setAttribute(jsObj, "rotation", value);
    }

    /**
     * The store record field name to be used for the pie slice labels.
     * 
     * @param value
     */
    public void setLabelField(String value) {
        JsoHelper.setAttribute(jsObj, "labelField", value);
    }

}