RadialChart.java 文件源码

public RadialChart(final ChartData... DATA) {
    backgroundPaint    = Color.TRANSPARENT;
    borderPaint        = Color.TRANSPARENT;
    borderWidth        = 0d;
    dataList           = null == DATA ? FXCollections.observableArrayList() : FXCollections.observableArrayList(DATA);
    barBorderColor     = new ObjectPropertyBase<Color>(Color.LIGHTGRAY) {
        @Override protected void invalidated() { redraw(); }
        @Override public Object getBean() { return RadialChart.this; }
        @Override public String getName() { return "barBorderColor"; }
    };
    textColor          = new ObjectPropertyBase<Color>(Color.BLACK) {
        @Override protected void invalidated() { redraw(); }
        @Override public Object getBean() { return RadialChart.this; }
        @Override public String getName() { return "textColor"; }
    };
    chartEventListener = e -> drawChart();
    dataList.forEach(chartData -> chartData.addChartDataEventListener(chartEventListener));
    chartDataListener  = c -> {
        while (c.next()) {
            if (c.wasAdded()) {
                c.getAddedSubList().forEach(addedItem -> addedItem.addChartDataEventListener(chartEventListener));
            } else if (c.wasRemoved()) {
                c.getRemoved().forEach(removedItem -> removedItem.removeChartDataEventListener(chartEventListener));
            }
        }
        drawChart();
    };

    initGraphics();
    registerListeners();
}