Examples with Ellipse javafx.scene.shape.Ellipse used on opensource projects

Example 6 with Ellipse

use of javafx.scene.shape.Ellipse in project blue by kunstmusik.

the class KnobSkin method initComponents.

private void initComponents(double w) {
    getChildren().clear();
    double width = snapSize(w);
    double radius = width / 2;
    double innerRadius = snapSize(radius * 0.5);
    final Color trackColor = getSkinnable().getTrackColor();
    Ellipse outer = new Ellipse(radius, radius, radius, radius);
    Ellipse inner = new Ellipse(radius, radius, innerRadius, innerRadius);
    Shape shape = Path.subtract(outer, inner);
    Rectangle rect = new Rectangle(radius, radius);
    Shape trackBG = Path.subtract(shape, rect);
    trackBG.setRotate(-135.0);
    trackBG.setStroke(getSkinnable().getTrackBackgroundColor());
    trackBG.setStrokeType(StrokeType.INSIDE);
    trackBG.setFill(getSkinnable().getTrackBackgroundColor().darker());
    Arc mask = new Arc(radius, radius, radius + 2, radius + 2, -270, -270);
    mask.setType(ArcType.ROUND);
    mask.lengthProperty().bind(percent.multiply(-ARC_LENGTH));
    track = Path.subtract(shape, rect);
    track.setRotate(-135.0);
    track.setStroke(trackColor);
    track.setStrokeType(StrokeType.INSIDE);
    track.setFill(trackColor.deriveColor(1.0, 1.0, 1.0, 0.5));
    track.setClip(mask);
    track.setEffect(new Glow(1.0));
    Canvas c = new Canvas(width, width);
    GraphicsContext gc = c.getGraphicsContext2D();
    gc.setStroke(trackColor.brighter().brighter().brighter());
    gc.setLineWidth(2.0);
    gc.strokeLine(radius, 0, radius, radius - innerRadius - 1);
    gc.setFill(Color.BLACK);
    gc.fillOval(width * 0.25, width * 0.25, width * 0.5, width * 0.5);
    gc.setFill(trackColor);
    double notchWidth = width / 10.0;
    double notchAdj = notchWidth / 2.0;
    gc.fillRoundRect(radius - notchAdj, (width * .25) - notchAdj, notchWidth, (width * .25) + notchWidth, notchWidth, notchWidth);
    gc.setStroke(Color.BLACK);
    gc.strokeRoundRect(radius - notchAdj, (width * .25) - notchAdj, notchWidth, (width * .25) + notchWidth, notchWidth, notchWidth);
    c.rotateProperty().bind(percent.multiply(ARC_LENGTH).subtract(135.0));
    getChildren().addAll(trackBG, track, c);
}

Example 7 with Ellipse

use of javafx.scene.shape.Ellipse in project org.csstudio.display.builder by kasemir.

the class BaseLEDRepresentation method updateChanges.

@Override
public void updateChanges() {
    if (typeChanged.checkAndClear()) {
        createLED();
        styleChanged.mark();
        dirty_content.mark();
    }
    super.updateChanges();
    if (styleChanged.checkAndClear()) {
        final Color color = JFXUtil.convert(model_widget.propForegroundColor().getValue());
        label.setTextFill(color);
        label.setFont(JFXUtil.convert(model_widget.propFont().getValue()));
        final int w = model_widget.propWidth().getValue();
        final int h = model_widget.propHeight().getValue();
        jfx_node.setPrefSize(w, h);
        if (led instanceof Ellipse) {
            final Ellipse ell = (Ellipse) led;
            ell.setCenterX(w / 2);
            ell.setCenterY(h / 2);
            ell.setRadiusX(w / 2);
            ell.setRadiusY(h / 2);
        } else if (led instanceof Rectangle) {
            final Rectangle rect = (Rectangle) led;
            rect.setWidth(w);
            rect.setHeight(h);
        }
        label.setPrefSize(w, h);
    }
    if (dirty_content.checkAndClear()) {
        led.setFill(// relative to actual size of LED
        new RadialGradient(0, 0, 0.3, 0.3, 0.4, true, CycleMethod.NO_CYCLE, new Stop(0, value_color.interpolate(Color.WHITESMOKE, 0.8)), new Stop(1, value_color)));
        label.setText(value_label);
    }
}

Example 8 with Ellipse

use of javafx.scene.shape.Ellipse in project org.csstudio.display.builder by kasemir.

the class BoolButtonRepresentation method createJFXNode.

@Override
public ButtonBase createJFXNode() throws Exception {
    led = new Ellipse();
    button = new Button("BoolButton", led);
    button.getStyleClass().add("action_button");
    button.setOnAction(event -> handlePress());
    button.setMnemonicParsing(false);
    // Model has width/height, but JFX widget has min, pref, max size.
    // updateChanges() will set the 'pref' size, so make min use that as well.
    button.setMinSize(ButtonBase.USE_PREF_SIZE, ButtonBase.USE_PREF_SIZE);
    return button;
}

Example 9 with Ellipse

use of javafx.scene.shape.Ellipse in project org.csstudio.display.builder by kasemir.

the class EllipseRepresentation method createJFXNode.

@Override
public Ellipse createJFXNode() throws Exception {
    final Ellipse ellipse = new Ellipse();
    updateColors();
    return ellipse;
}

Example 10 with Ellipse

use of javafx.scene.shape.Ellipse in project Malai by arnobl.

the class DnDHelpAnimation method createTransition.

@Override
public Transition createTransition() {
    ell = new Ellipse(x1, y1, size, size);
    text = new Text(textPress);
    text.xProperty().bind(ell.centerXProperty().add(ell.getRadiusX()));
    text.yProperty().bind(ell.centerYProperty().subtract(ell.getRadiusY()));
    ell.setFill(Color.LIGHTGRAY);
    ell.setEffect(new DropShadow(20d, Color.BLACK));
    helpPane.getChildren().add(ell);
    helpPane.getChildren().add(text);
    ell.setVisible(false);
    text.setVisible(false);
    ell.setFocusTraversable(false);
    ell.setMouseTransparent(true);
    text.setFocusTraversable(false);
    text.setMouseTransparent(true);
    final SequentialTransition mainTrans = new SequentialTransition();
    final ParallelTransition parallelTransition = new ParallelTransition(new Timeline(new KeyFrame(duration, new KeyValue(ell.centerXProperty(), x2))), new Timeline(new KeyFrame(duration, new KeyValue(ell.centerYProperty(), y2))));
    mainTrans.getChildren().add(new Timeline(new KeyFrame(Duration.millis(10), new KeyValue(text.visibleProperty(), Boolean.TRUE))));
    mainTrans.getChildren().add(new Timeline(new KeyFrame(Duration.millis(10), new KeyValue(ell.visibleProperty(), Boolean.TRUE))));
    mainTrans.getChildren().add(new PauseTransition(Duration.seconds(1.5)));
    mainTrans.getChildren().add(new ParallelTransition(new Timeline(new KeyFrame(Duration.millis(400d), new KeyValue(ell.radiusXProperty(), size / 2d))), new Timeline(new KeyFrame(Duration.millis(400d), new KeyValue(ell.radiusYProperty(), size / 2d)))));
    mainTrans.getChildren().add(new Timeline(new KeyFrame(Duration.millis(100d), new KeyValue(text.textProperty(), textDrag))));
    mainTrans.getChildren().add(parallelTransition);
    mainTrans.getChildren().add(new Timeline(new KeyFrame(Duration.millis(100d), new KeyValue(text.textProperty(), textRelease))));
    mainTrans.getChildren().add(new ParallelTransition(new Timeline(new KeyFrame(Duration.millis(400d), new KeyValue(ell.radiusXProperty(), size))), new Timeline(new KeyFrame(Duration.millis(400d), new KeyValue(ell.radiusYProperty(), size)))));
    mainTrans.getChildren().add(new PauseTransition(Duration.seconds(1.5)));
    mainTrans.getChildren().add(new Timeline(new KeyFrame(Duration.millis(10), new KeyValue(text.visibleProperty(), Boolean.FALSE))));
    mainTrans.getChildren().add(new Timeline(new KeyFrame(Duration.millis(10), new KeyValue(ell.visibleProperty(), Boolean.FALSE))));
    transition = mainTrans;
    return transition;
}