javafx.scene.paint.Color#LIME源码实例Demo

private void init() {
    width              = PREFERRED_WIDTH;
    height             = PREFERRED_HEIGHT;
    mouseHandler       = this::handleMouseEvents;
    lastTimerCall      = System.nanoTime();
    _physicsActive     = true;
    _forceInverted     = false;

    setInitialPosition((int)width, (int)height);

    timer              = new AnimationTimer() {
        @Override public void handle(final long now) {
            if (now > lastTimerCall + REFRESH_PERIOD) {
                fruchtermanReingold();
                lastTimerCall = now;
                redraw();
            }
        }
    };

    nodeChangeListener    = (o, ov, nv) -> redraw();
    temp                  = BASE_TEMPERATURE;
    area                  = width * height;
    k                     = Math.sqrt(area / nodeEdgeModel.getNodes().size());
    distanceScalingFactor = new SimpleDoubleProperty(DISTANCE_SCALING_FACTOR);
    _edgeColor            = Color.DARKGRAY;
    _edgeWidthFactor = 2;
    //_nodeBorderColor       = Color.WHITE;
    _nodeHighlightingColor = Color.RED;
    _nodeBorderWidth       = 3;
    _selectedNodeFillColor   = Color.BLACK;
    _selectedNodeBorderColor = Color.LIME;
    maxXPosition = 1;
    maxYPosition = 1;
    minXPosition = -1;
    minYPosition = -1;


    if(null != nodeEdgeModel.getCurrentGroupKey()){
        GROUPING_KEY = nodeEdgeModel.getCurrentGroupKey();
    } else{
        GROUPING_KEY = NodeEdgeModel.DEFAULT;
    }

    popup                    = new InfoPopup();


    initGraphics();
    registerListeners();
    timer.start();
}
 

@Override public void init() {
    List<XYChartItem> xyItem1 = new ArrayList<>(NO_OF_X_VALUES);
    List<XYChartItem> xyItem2 = new ArrayList<>(NO_OF_X_VALUES);
    List<XYChartItem> xyItem3 = new ArrayList<>(NO_OF_X_VALUES);
    List<XYChartItem> xyItem4 = new ArrayList<>(NO_OF_X_VALUES);

    for (int i = 0 ; i < NO_OF_X_VALUES ; i++) {
        xyItem1.add(new XYChartItem(i, RND.nextDouble() * 12 + RND.nextDouble() * 6, "P" + i, COLORS[RND.nextInt(3)]));
        xyItem2.add(new XYChartItem(i, RND.nextDouble() * 7 + RND.nextDouble() * 3, "P" + i, COLORS[RND.nextInt(3)]));
        xyItem3.add(new XYChartItem(i, RND.nextDouble() * 3 + RND.nextDouble() * 4, "P" + i, COLORS[RND.nextInt(3)]));
        xyItem4.add(new XYChartItem(i, RND.nextDouble() * 4, "P" + i, COLORS[RND.nextInt(3)]));
    }

    xySeries1 = new XYSeries(xyItem1, ChartType.LINE, Color.rgb(255, 0, 0, 0.5), Color.RED);
    xySeries2 = new XYSeries(xyItem2, ChartType.LINE, Color.rgb(0, 255, 0, 0.5), Color.LIME);
    xySeries3 = new XYSeries(xyItem3, ChartType.LINE, Color.rgb(0, 0, 255, 0.5), Color.BLUE);
    xySeries4 = new XYSeries(xyItem4, ChartType.LINE, Color.rgb(255, 0, 255, 0.5), Color.MAGENTA);

    xySeries1.setSymbolsVisible(false);
    xySeries2.setSymbolsVisible(false);
    xySeries3.setSymbolsVisible(false);
    xySeries4.setSymbolsVisible(false);

    // XYChart
    Converter tempConverter     = new Converter(TEMPERATURE, CELSIUS); // Type Temperature with BaseUnit Celsius
    double    tempFahrenheitMin = tempConverter.convert(0, FAHRENHEIT);
    double    tempFahrenheitMax = tempConverter.convert(20, FAHRENHEIT);

    lineChartXAxisBottom = createBottomXAxis(0, NO_OF_X_VALUES, true);
    lineChartYAxisLeft   = createLeftYAxis(0, 20, true);
    lineChartYAxisRight  = createRightYAxis(tempFahrenheitMin, tempFahrenheitMax, false);
    xyChart = new XYChart<>(new XYPane(xySeries1, xySeries2, xySeries3, xySeries4),
                            lineChartYAxisLeft, lineChartYAxisRight, lineChartXAxisBottom);

    // YChart
    List<YChartItem> yItem1 = new ArrayList<>(20);
    List<YChartItem> yItem2 = new ArrayList<>(20);
    List<YChartItem> yItem3 = new ArrayList<>(20);
    for (int i = 0 ; i < 20 ; i++) {
        yItem1.add(new YChartItem(RND.nextDouble() * 100, "P" + i, COLORS[RND.nextInt(3)]));
        yItem2.add(new YChartItem(RND.nextDouble() * 100, "P" + i, COLORS[RND.nextInt(3)]));
        yItem3.add(new YChartItem(RND.nextDouble() * 100, "P" + i, COLORS[RND.nextInt(3)]));
    }

    ySeries1 = new YSeries(yItem1, ChartType.RADAR_SECTOR, new RadialGradient(0, 0, 0, 0, 1, true, CycleMethod.NO_CYCLE, new Stop(0.0, Color.rgb(255, 0, 0, 0.5)), new Stop(0.5, Color.rgb(255, 255, 0, 0.5)), new Stop(1.0, Color.rgb(0, 200, 0, 0.8))), Color.TRANSPARENT);
    ySeries2 = new YSeries(yItem2, ChartType.SMOOTH_RADAR_POLYGON, new RadialGradient(0, 0, 0, 0, 1, true, CycleMethod.NO_CYCLE, new Stop(0.0, Color.rgb(0, 255, 255, 0.5)), new Stop(1.0, Color.rgb(0, 0, 255, 0.5))), Color.TRANSPARENT);
    ySeries3 = new YSeries(yItem3, ChartType.SMOOTH_RADAR_POLYGON, new RadialGradient(0, 0, 0, 0, 1, true, CycleMethod.NO_CYCLE, new Stop(0.0, Color.rgb(255, 255, 0, 0.5)), new Stop(1.0, Color.rgb(255, 0, 255, 0.5))), Color.TRANSPARENT);
    yChart   = new YChart(new YPane(ySeries1, ySeries2, ySeries3));

    lastTimerCall = System.nanoTime();
    timer = new AnimationTimer() {
        @Override public void handle(final long now) {
            if (now > lastTimerCall + UPDATE_INTERVAL) {
                ObservableList<XYChartItem> xyItems = xySeries1.getItems();
                xyItems.forEach(item -> item.setY(RND.nextDouble() * 8 + RND.nextDouble() * 10));

                xyItems = xySeries2.getItems();
                xyItems.forEach(item -> item.setY(RND.nextDouble() * 4 + RND.nextDouble() * 10));

                xyItems = xySeries3.getItems();
                xyItems.forEach(item -> item.setY(RND.nextDouble() * 3 + RND.nextDouble() * 4));

                xyItems = xySeries4.getItems();
                xyItems.forEach(item -> item.setY(RND.nextDouble() * 4));

                ObservableList<YChartItem> yItems = ySeries1.getItems();
                yItems.forEach(item -> item.setY(RND.nextDouble() * 100));

                yItems = ySeries2.getItems();
                yItems.forEach(item -> item.setY(RND.nextDouble() * 100));

                yItems = ySeries3.getItems();
                yItems.forEach(item -> item.setY(RND.nextDouble() * 100));

                // Can be used to update charts but if more than one series is in one xyPane
                // it's easier to use the refresh() method of XYChart
                //xySeries1.refresh();
                //xySeries2.refresh();
                //xySeries3.refresh();
                //xySeries4.refresh();

                // Useful to refresh the chart if it contains more than one series to avoid
                // multiple redraws
                xyChart.refresh();

                //ySeries1.refresh();
                //ySeries2.refresh();

                yChart.refresh();

                lastTimerCall = now;
            }
        }
    };
}
 

public Power(IconFont icon) {
    this(icon, Color.LIME);
}
 

public Power() {
    this(IconFontGlyph.FA_SOLID_POWER_OFF, Color.LIME);
}