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

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

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/*
 * Copyright 2008 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;

import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArray;
import com.google.gwt.dom.client.Element;
import com.google.gwt.visualization.client.AbstractDataTable;
import com.google.gwt.visualization.client.CommonOptions;
import com.google.gwt.visualization.client.LegendPosition;
import com.google.gwt.visualization.client.Selectable;
import com.google.gwt.visualization.client.Selection;
import com.google.gwt.visualization.client.events.Handler;
import com.google.gwt.visualization.client.events.OnMouseOutHandler;
import com.google.gwt.visualization.client.events.OnMouseOverHandler;
import com.google.gwt.visualization.client.events.ReadyHandler;
import com.google.gwt.visualization.client.events.SelectHandler;

/**
 *
 * Classic Pie Chart visualization.
 *
 * @see <a href=
 *      "http://code.google.com/apis/visualization/documentation/gallery/piechart.html"
 *      >Pie Chart Visualization Reference</a>
 *
 * @deprecated this class is outdated. Instead, please use the class
 *             com.google.gwt.visualization.client.visualizations.corechart.PieChart
 */
@Deprecated
public class PieChart extends Visualization<PieChart.Options> implements Selectable {
    /**
     * Options for drawing the pie chart.
     *
     */
    public static class Options extends CommonOptions {

        public static Options create() {
            return JavaScriptObject.createObject().cast();
        }

        protected Options() {
        }

        public final native void set3D(boolean enable3D) /*-{
                                                         this.is3D = enable3D;
                                                         }-*/;

        public final native void setPieJoinAngle(double pieJoinAngle) /*-{
                                                                      this.pieJoinAngle = pieJoinAngle;
                                                                      }-*/;

        public final native void setPieMinimalAngle(double pieMinimalAngle) /*-{
                                                                            this.pieMinimalAngle = pieMinimalAngle;
                                                                            }-*/;
    }

    /**
     * Specifies where to put the legend in the visualization.
     */
    public static class PieLegendPosition extends LegendPosition {
        public static final PieLegendPosition LABEL = new PieLegendPosition("label");

        protected PieLegendPosition(String name) {
            super(name);
        }
    }

    public static final String PACKAGE = "piechart";

    public PieChart() {
        super();
    }

    public PieChart(AbstractDataTable data, Options options) {
        super(data, options);
    }

    public final void addOnMouseOutHandler(OnMouseOutHandler handler) {
        Handler.addHandler(this, "onmouseout", handler);
    }

    public final void addOnMouseOverHandler(OnMouseOverHandler handler) {
        Handler.addHandler(this, "onmouseover", handler);
    }

    public final void addReadyHandler(ReadyHandler handler) {
        Handler.addHandler(this, "ready", handler);
    }

    public final void addSelectHandler(SelectHandler handler) {
        Selection.addSelectHandler(this, handler);
    }

    public final JsArray<Selection> getSelections() {
        return Selection.getSelections(this);
    }

    public final void setSelections(JsArray<Selection> sel) {
        Selection.setSelections(this, sel);
    }

    @Override
    protected native JavaScriptObject createJso(Element parent) /*-{
                                                                return new $wnd.google.visualization.PieChart(parent);
                                                                }-*/;
}