import org.jfree.chart.util.DefaultShadowGenerator; //导入依赖的package包/类
/**
 * Creates a new default instance.
 *
 * @param name  the name of the theme (<code>null</code> not permitted).
 * @param shadow  a flag that controls whether a shadow generator is 
 *                included.
 *
 * @since 1.0.14
 */
public StandardChartTheme(String name, boolean shadow) {
    ParamChecks.nullNotPermitted(name, "name");
    this.name = name;
    this.extraLargeFont = new Font("Tahoma", Font.BOLD, 20);
    this.largeFont = new Font("Tahoma", Font.BOLD, 14);
    this.regularFont = new Font("Tahoma", Font.PLAIN, 12);
    this.smallFont = new Font("Tahoma", Font.PLAIN, 10);
    this.titlePaint = Color.black;
    this.subtitlePaint = Color.black;
    this.legendBackgroundPaint = Color.white;
    this.legendItemPaint = Color.darkGray;
    this.chartBackgroundPaint = Color.white;
    this.drawingSupplier = new DefaultDrawingSupplier();
    this.plotBackgroundPaint = Color.lightGray;
    this.plotOutlinePaint = Color.black;
    this.labelLinkPaint = Color.black;
    this.labelLinkStyle = PieLabelLinkStyle.CUBIC_CURVE;
    this.axisOffset = new RectangleInsets(4, 4, 4, 4);
    this.domainGridlinePaint = Color.white;
    this.rangeGridlinePaint = Color.white;
    this.baselinePaint = Color.black;
    this.crosshairPaint = Color.blue;
    this.axisLabelPaint = Color.darkGray;
    this.tickLabelPaint = Color.darkGray;
    this.barPainter = new GradientBarPainter();
    this.xyBarPainter = new GradientXYBarPainter();
    this.shadowVisible = false;
    this.shadowPaint = Color.gray;
    this.itemLabelPaint = Color.black;
    this.thermometerPaint = Color.white;
    this.wallPaint = BarRenderer3D.DEFAULT_WALL_PAINT;
    this.errorIndicatorPaint = Color.black;
    this.shadowGenerator = shadow ? new DefaultShadowGenerator() : null;
}
 

import org.jfree.chart.util.DefaultShadowGenerator; //导入依赖的package包/类
/**
 * Creates a new default instance.
 *
 * @param name  the name of the theme ({@code null} not permitted).
 * @param shadow  a flag that controls whether a shadow generator is 
 *                included.
 *
 * @since 1.0.14
 */
public StandardChartTheme(String name, boolean shadow) {
    Args.nullNotPermitted(name, "name");
    this.name = name;
    this.extraLargeFont = new Font("Tahoma", Font.BOLD, 20);
    this.largeFont = new Font("Tahoma", Font.BOLD, 14);
    this.regularFont = new Font("Tahoma", Font.PLAIN, 12);
    this.smallFont = new Font("Tahoma", Font.PLAIN, 10);
    this.titlePaint = Color.BLACK;
    this.subtitlePaint = Color.BLACK;
    this.legendBackgroundPaint = Color.WHITE;
    this.legendItemPaint = Color.DARK_GRAY;
    this.chartBackgroundPaint = Color.WHITE;
    this.drawingSupplier = new DefaultDrawingSupplier();
    this.plotBackgroundPaint = Color.LIGHT_GRAY;
    this.plotOutlinePaint = Color.BLACK;
    this.labelLinkPaint = Color.BLACK;
    this.labelLinkStyle = PieLabelLinkStyle.CUBIC_CURVE;
    this.axisOffset = new RectangleInsets(4, 4, 4, 4);
    this.domainGridlinePaint = Color.WHITE;
    this.rangeGridlinePaint = Color.WHITE;
    this.baselinePaint = Color.BLACK;
    this.crosshairPaint = Color.BLUE;
    this.axisLabelPaint = Color.DARK_GRAY;
    this.tickLabelPaint = Color.DARK_GRAY;
    this.barPainter = new GradientBarPainter();
    this.xyBarPainter = new GradientXYBarPainter();
    this.shadowVisible = false;
    this.shadowPaint = Color.GRAY;
    this.itemLabelPaint = Color.BLACK;
    this.thermometerPaint = Color.WHITE;
    this.errorIndicatorPaint = Color.BLACK;
    this.shadowGenerator = shadow ? new DefaultShadowGenerator() : null;
}
 

import org.jfree.chart.util.DefaultShadowGenerator; //导入依赖的package包/类
/**
 * Creates a new default instance.
 *
 * @param name  the name of the theme (<code>null</code> not permitted).
 * @param shadow  a flag that controls whether a shadow generator is 
 *                included.
 *
 * @since 1.0.14
 */
public StandardChartTheme(String name, boolean shadow) {
    ParamChecks.nullNotPermitted(name, "name");
    this.name = name;
    this.extraLargeFont = new Font(JFreeChart.getFont(), Font.BOLD, 20);
    this.largeFont = new Font(JFreeChart.getFont(), Font.BOLD, 14);
    this.regularFont = new Font(JFreeChart.getFont(), Font.PLAIN, 12);
    this.smallFont = new Font(JFreeChart.getFont(), Font.PLAIN, 10);
    this.titlePaint = Color.black;
    this.subtitlePaint = Color.black;
    this.legendBackgroundPaint = Color.white;
    this.legendItemPaint = Color.darkGray;
    this.chartBackgroundPaint = Color.white;
    this.drawingSupplier = new DefaultDrawingSupplier();
    this.plotBackgroundPaint = Color.lightGray;
    this.plotOutlinePaint = Color.black;
    this.labelLinkPaint = Color.black;
    this.labelLinkStyle = PieLabelLinkStyle.CUBIC_CURVE;
    this.axisOffset = new RectangleInsets(4, 4, 4, 4);
    this.domainGridlinePaint = Color.white;
    this.rangeGridlinePaint = Color.white;
    this.baselinePaint = Color.black;
    this.crosshairPaint = Color.blue;
    this.axisLabelPaint = Color.darkGray;
    this.tickLabelPaint = Color.darkGray;
    this.barPainter = new GradientBarPainter();
    this.xyBarPainter = new GradientXYBarPainter();
    this.shadowVisible = false;
    this.shadowPaint = Color.gray;
    this.itemLabelPaint = Color.black;
    this.thermometerPaint = Color.white;
    this.wallPaint = BarRenderer3D.DEFAULT_WALL_PAINT;
    this.errorIndicatorPaint = Color.black;
    this.shadowGenerator = shadow ? new DefaultShadowGenerator() : null;
}
 

import org.jfree.chart.util.DefaultShadowGenerator; //导入依赖的package包/类
/**
 * Creates a plot that will draw a pie chart for the specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public PiePlot(PieDataset dataset) {
    super();
    this.dataset = dataset;
    if (dataset != null) {
        dataset.addChangeListener(this);
    }
    this.pieIndex = 0;

    this.interiorGap = DEFAULT_INTERIOR_GAP;
    this.circular = true;
    this.startAngle = DEFAULT_START_ANGLE;
    this.direction = Rotation.CLOCKWISE;
    this.minimumArcAngleToDraw = DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW;

    this.sectionPaintMap = new PaintMap();
    this.baseSectionPaint = Color.gray;
    this.autoPopulateSectionPaint = true;

    this.sectionOutlinesVisible = true;
    this.sectionOutlinePaintMap = new PaintMap();
    this.baseSectionOutlinePaint = DEFAULT_OUTLINE_PAINT;
    this.autoPopulateSectionOutlinePaint = false;

    this.sectionOutlineStrokeMap = new StrokeMap();
    this.baseSectionOutlineStroke = DEFAULT_OUTLINE_STROKE;
    this.autoPopulateSectionOutlineStroke = false;

    this.explodePercentages = new TreeMap();

    this.labelGenerator = new StandardPieSectionLabelGenerator();
    this.labelFont = DEFAULT_LABEL_FONT;
    this.labelPaint = DEFAULT_LABEL_PAINT;
    this.labelBackgroundPaint = DEFAULT_LABEL_BACKGROUND_PAINT;
    this.labelOutlinePaint = DEFAULT_LABEL_OUTLINE_PAINT;
    this.labelOutlineStroke = DEFAULT_LABEL_OUTLINE_STROKE;
    this.labelShadowPaint = DEFAULT_LABEL_SHADOW_PAINT;
    this.labelLinksVisible = true;
    this.labelDistributor = new PieLabelDistributor(0);

    this.simpleLabels = false;
    this.simpleLabelOffset = new RectangleInsets(UnitType.RELATIVE, 0.18,
            0.18, 0.18, 0.18);
    this.labelPadding = new RectangleInsets(2, 2, 2, 2);

    this.toolTipGenerator = null;
    this.urlGenerator = null;
    this.legendLabelGenerator = new StandardPieSectionLabelGenerator();
    this.legendLabelToolTipGenerator = null;
    this.legendLabelURLGenerator = null;
    this.legendItemShape = Plot.DEFAULT_LEGEND_ITEM_CIRCLE;

    this.ignoreNullValues = false;
    this.ignoreZeroValues = false;

    this.selectedItemAttributes = new PieSelectionAttributes();
    this.shadowGenerator = new DefaultShadowGenerator();
}