com.google.gwt.visualization.client.visualizations.corechart.PieChart.java Source code

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Here is the source code for com.google.gwt.visualization.client.visualizations.corechart.PieChart.java

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/*
 * Copyright 2010 Google Inc.
 *
 * 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.google.gwt.visualization.client.visualizations.corechart;

import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.visualization.client.AbstractDataTable;

/**
 * Classic Pie Chart visualization.
 *
 * @see <a href=
 *      "http://code.google.com/apis/visualization/documentation/gallery/piechart.html"
 *      >Pie Chart Visualization Reference</a>
 */
public class PieChart extends CoreChart {

    /**
     * @param data
     * @param options
     */
    public PieChart(AbstractDataTable data, Options options) {
        super(data, options);
        options.setType(CoreChart.Type.PIE);
    }

    /**
     * Options for drawing pie chart.
     */
    public static PieOptions createPieOptions() {
        return JavaScriptObject.createObject().cast();
    }

    /**
     * Specific options used by pie charts.
     *
     * @see <a href=
     *      "http://code.google.com/apis/visualization/documentation/gallery/piechart.html#Configuration_Options"
     *      > Configuration Pie Options Reference</a>
     */
    public static class PieOptions extends Options {
        public static PieOptions create() {
            return JavaScriptObject.createObject().cast();
        }

        protected PieOptions() {
        }

        public final native void set3D(boolean is3D) /*-{
                                                     this.is3D = is3D;
                                                     }-*/;

        public final native void setPieResidueSliceLabel(String label) /*-{
                                                                       this.pieResidueSliceLabel = label;
                                                                       }-*/;

        public final native void setPieSliceText(String text) /*-{
                                                              this.pieSliceText = text;
                                                              }-*/;

        public final native void setPieSliceTextStyle(TextStyle textStyle) /*-{
                                                                           this.pieSliceTextStyle = textStyle;
                                                                           }-*/;

        public final native void setSliceVisibilityThreshold(double angle) /*-{
                                                                           this.sliceVisibilityThreshold = angle;
                                                                           }-*/;
    }
}