下面列出了javafx.scene.shape.Circle#setCenterY ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
@Override
public Node icon() {
Image image = new Image(getClass().getResource("/com/gn/media/img/avatar.png").toExternalForm());
ImageView imageView = new ImageView(image);
imageView.setFitHeight(30);
imageView.setFitWidth(30);
Circle circle = new Circle(12);
circle.setStroke(Color.WHITE);
circle.setStrokeWidth(5);
circle.setCenterX(imageView.getFitWidth() / 2);
circle.setCenterY(imageView.getFitHeight() / 2);
imageView.setClip(circle);
return imageView;
}
private void buildUI(Image image, double x, double y)
{
setPrefWidth(image.getWidth());
setPrefHeight(image.getHeight());
iconView = new ImageView(image);
setStyle("-fx-background-color:rgba(0,0,0,0);");
iconCircle = new Circle(image.getWidth()/2+10);
iconCircle.setCenterX(getPrefWidth() / 2);
iconCircle.setCenterY(getPrefHeight() / 2);
iconCircle.getStyleClass().add("dockzone-circle-selector");
iconView.relocate((getPrefWidth()-image.getWidth()) / 2, (getPrefWidth()-image.getHeight()) / 2);
getChildren().addAll(iconCircle,iconView);
parent.getChildren().add(this);
relocate(x, y);
}
private void buildCircleStage() {
circleStage = new Stage();
circleStage.initStyle(StageStyle.TRANSPARENT);
circleStage.initOwner(this);
circleZone = new Circle(CIRCLE_RADIUS);
circleZone.setCenterX(CIRCLE_RADIUS);
circleZone.setCenterY(CIRCLE_RADIUS);
circleZone.getStyleClass().add("dockzone-circle-container-selectors");
circleStageRoot = new Pane(circleZone);
circleStageRoot.setStyle("-fx-background-color:rgba(0,0,0,0);");
circleStageScene = new Scene(circleStageRoot, CIRCLE_RADIUS * 2, CIRCLE_RADIUS * 2, Color.TRANSPARENT);
circleStage.setScene(circleStageScene);
circleStageRoot.setOpacity(0);
}
private Group buildCirclePane(int prefWidth, int prefHeight) {
Group freePlacePane = new Group();
int defaultShapeSize = 50;
int shapeNumber = 10;
Random r = new Random();
for (int i = 0; i < shapeNumber; i++) {
Circle c = new Circle(Math.max(10, defaultShapeSize * r.nextInt(100) / 100));
c.getStyleClass().add("circle");
if (i % 2 == 0) {
c.getStyleClass().add("even");
} else {
c.getStyleClass().add("odd");
}
c.setCenterX(r.nextInt(prefWidth));
c.setCenterY(r.nextInt(prefHeight));
c.setFill(Color.BLUE);
freePlacePane.getChildren().add(c);
}
freePlacePane.getStyleClass().add("circles");
freePlacePane.prefWidth(250);
freePlacePane.prefWidth(200);
return freePlacePane;
}
public RadialColorMenu() {
selectedColor = new SimpleObjectProperty<Paint>(Color.BLACK);
itemExtMouseHandler = new ItemExtEventHandler();
final Color[] colors = new Color[] { Color.BLACK, Color.web("00275b"),
Color.web("008021"), Color.web("8e0000"), Color.web("ff8800") };
int i = 0;
for (final Color color : colors) {
addColorItem(color, i * 360d / colors.length, 360d / colors.length);
i++;
}
final Circle center = new Circle();
center.fillProperty().bind(selectedColor);
center.setRadius(40);
center.setCenterX(0);
center.setCenterY(0);
getChildren().add(center);
}
private void configureBackground() {
ImageView imageView = new ImageView();
Image image = loadImage();
imageView.setImage(image);
Circle circle1 = new Circle();
circle1.setCenterX(140);
circle1.setCenterY(140);
circle1.setRadius(120);
circle1.setFill(Color.TRANSPARENT);
circle1.setStroke(Color.web("#0A0A0A"));
circle1.setStrokeWidth(0.3);
Circle circle2 = new Circle();
circle2.setCenterX(140);
circle2.setCenterY(140);
circle2.setRadius(118);
circle2.setFill(Color.TRANSPARENT);
circle2.setStroke(Color.web("#0A0A0A"));
circle2.setStrokeWidth(0.3);
Circle circle3 = new Circle();
circle3.setCenterX(140);
circle3.setCenterY(140);
circle3.setRadius(140);
circle3.setFill(Color.TRANSPARENT);
circle3.setStroke(Color.web("#818a89"));
circle3.setStrokeWidth(1);
Ellipse ellipse = new Ellipse(140, 95, 180, 95);
Circle ellipseClip = new Circle(140, 140, 140);
ellipse.setFill(Color.web("#535450"));
ellipse.setStrokeWidth(0);
GaussianBlur ellipseEffect = new GaussianBlur();
ellipseEffect.setRadius(10);
ellipse.setEffect(ellipseEffect);
ellipse.setOpacity(0.1);
ellipse.setClip(ellipseClip);
background.getChildren().addAll(imageView, circle1, circle2, circle3, ellipse);
}
private void configureBackground() {
ImageView imageView = new ImageView();
Image image = loadImage();
imageView.setImage(image);
Circle circle1 = new Circle();
circle1.setCenterX(140);
circle1.setCenterY(140);
circle1.setRadius(120);
circle1.setFill(Color.TRANSPARENT);
circle1.setStroke(Color.web("#0A0A0A"));
circle1.setStrokeWidth(0.3);
Circle circle2 = new Circle();
circle2.setCenterX(140);
circle2.setCenterY(140);
circle2.setRadius(118);
circle2.setFill(Color.TRANSPARENT);
circle2.setStroke(Color.web("#0A0A0A"));
circle2.setStrokeWidth(0.3);
Circle circle3 = new Circle();
circle3.setCenterX(140);
circle3.setCenterY(140);
circle3.setRadius(140);
circle3.setFill(Color.TRANSPARENT);
circle3.setStroke(Color.web("#818a89"));
circle3.setStrokeWidth(1);
Ellipse ellipse = new Ellipse(140, 95, 180, 95);
Circle ellipseClip = new Circle(140, 140, 140);
ellipse.setFill(Color.web("#535450"));
ellipse.setStrokeWidth(0);
GaussianBlur ellipseEffect = new GaussianBlur();
ellipseEffect.setRadius(10);
ellipse.setEffect(ellipseEffect);
ellipse.setOpacity(0.1);
ellipse.setClip(ellipseClip);
background.getChildren().addAll(imageView, circle1, circle2, circle3, ellipse);
}
private void configureBackground() {
ImageView imageView = new ImageView();
Image image = loadImage();
imageView.setImage(image);
Circle circle1 = new Circle();
circle1.setCenterX(140);
circle1.setCenterY(140);
circle1.setRadius(120);
circle1.setFill(Color.TRANSPARENT);
circle1.setStroke(Color.web("#0A0A0A"));
circle1.setStrokeWidth(0.3);
Circle circle2 = new Circle();
circle2.setCenterX(140);
circle2.setCenterY(140);
circle2.setRadius(118);
circle2.setFill(Color.TRANSPARENT);
circle2.setStroke(Color.web("#0A0A0A"));
circle2.setStrokeWidth(0.3);
Circle circle3 = new Circle();
circle3.setCenterX(140);
circle3.setCenterY(140);
circle3.setRadius(140);
circle3.setFill(Color.TRANSPARENT);
circle3.setStroke(Color.web("#818a89"));
circle3.setStrokeWidth(1);
Ellipse ellipse = new Ellipse(140, 95, 180, 95);
Circle ellipseClip = new Circle(140, 140, 140);
ellipse.setFill(Color.web("#535450"));
ellipse.setStrokeWidth(0);
GaussianBlur ellipseEffect = new GaussianBlur();
ellipseEffect.setRadius(10);
ellipse.setEffect(ellipseEffect);
ellipse.setOpacity(0.1);
ellipse.setClip(ellipseClip);
background.getChildren().addAll(imageView, circle1, circle2, circle3, ellipse);
}
public ToggleSwitch() {
Rectangle background = new Rectangle(100, 50);
background.setArcWidth(50);
background.setArcHeight(50);
background.setFill(Color.WHITE);
background.setStroke(Color.LIGHTGRAY);
Circle trigger = new Circle(25);
trigger.setCenterX(25);
trigger.setCenterY(25);
trigger.setFill(Color.WHITE);
trigger.setStroke(Color.LIGHTGRAY);
DropShadow shadow = new DropShadow();
shadow.setRadius(2);
trigger.setEffect(shadow);
translateAnimation.setNode(trigger);
fillAnimation.setShape(background);
getChildren().addAll(background, trigger);
switchedOn.addListener((obs, oldState, newState) -> {
boolean isOn = newState.booleanValue();
translateAnimation.setToX(isOn ? 100 - 50 : 0);
fillAnimation.setFromValue(isOn ? Color.WHITE : Color.LIGHTGREEN);
fillAnimation.setToValue(isOn ? Color.LIGHTGREEN : Color.WHITE);
animation.play();
});
setOnMouseClicked(event -> {
switchedOn.set(!switchedOn.get());
});
}
private Shape makeGrid() {
Shape shape = new Rectangle((COLUMNS + 1) * TILE_SIZE, (ROWS + 1) * TILE_SIZE);
for (int y = 0; y < ROWS; y++) {
for (int x = 0; x < COLUMNS; x++) {
Circle circle = new Circle(TILE_SIZE / 2);
circle.setCenterX(TILE_SIZE / 2);
circle.setCenterY(TILE_SIZE / 2);
circle.setTranslateX(x * (TILE_SIZE + 5) + TILE_SIZE / 4);
circle.setTranslateY(y * (TILE_SIZE + 5) + TILE_SIZE / 4);
shape = Shape.subtract(shape, circle);
}
}
Light.Distant light = new Light.Distant();
light.setAzimuth(45.0);
light.setElevation(30.0);
Lighting lighting = new Lighting();
lighting.setLight(light);
lighting.setSurfaceScale(5.0);
shape.setFill(Color.BLUE);
shape.setEffect(lighting);
return shape;
}
public ToggleSwitch() {
Rectangle background = new Rectangle(100, 50);
background.setArcWidth(50);
background.setArcHeight(50);
background.setFill(Color.WHITE);
background.setStroke(Color.LIGHTGRAY);
Circle trigger = new Circle(25);
trigger.setCenterX(25);
trigger.setCenterY(25);
trigger.setFill(Color.WHITE);
trigger.setStroke(Color.LIGHTGRAY);
DropShadow shadow = new DropShadow();
shadow.setRadius(2);
trigger.setEffect(shadow);
translateAnimation.setNode(trigger);
fillAnimation.setShape(background);
getChildren().addAll(background, trigger);
switchedOn.addListener((obs, oldState, newState) -> {
boolean isOn = newState.booleanValue();
translateAnimation.setToX(isOn ? 100 - 50 : 0);
fillAnimation.setFromValue(isOn ? Color.WHITE : Color.LIGHTGREEN);
fillAnimation.setToValue(isOn ? Color.LIGHTGREEN : Color.WHITE);
animation.play();
});
setOnMouseClicked(event -> {
switchedOn.set(!switchedOn.get());
});
}
/** Set a circle with a random color and a random location the pane */
private void setRandomProperties(Circle c, double width, double height) {
c.setFill(Color.color(Math.random(), Math.random(), Math.random()));
c.setCenterX(c.getRadius() + Math.random() *
(width - c.getRadius() * 2));
c.setCenterY(c.getRadius() + Math.random() *
(height - c.getRadius() * 2));
}
private Node createCloseIcon() {
Group group = new Group();
group.getStyleClass().add("graphics"); //$NON-NLS-1$
Circle circle = new Circle();
circle.getStyleClass().add("circle"); //$NON-NLS-1$
circle.setRadius(6);
circle.setCenterX(6);
circle.setCenterY(6);
group.getChildren().add(circle);
Line line1 = new Line();
line1.getStyleClass().add("line"); //$NON-NLS-1$
line1.setStartX(4);
line1.setStartY(4);
line1.setEndX(8);
line1.setEndY(8);
group.getChildren().add(line1);
Line line2 = new Line();
line2.getStyleClass().add("line"); //$NON-NLS-1$
line2.setStartX(8);
line2.setStartY(4);
line2.setEndX(4);
line2.setEndY(8);
group.getChildren().add(line2);
return group;
}
public RippleEffect(ReadOnlyDoubleProperty containerWidth,
ReadOnlyDoubleProperty containerHeight,
Supplier<Background> containerBackground) {
circleRipple = new Circle(0.1, rippleColor);
circleRipple.setOpacity(0.0);
// Optional box blur on ripple - smoother ripple effect
//circleRipple.setEffect(new BoxBlur(3, 3, 2));
// Fade effect bit longer to show edges on the end of animation
final FadeTransition fadeTransition = new FadeTransition(rippleDuration, circleRipple);
fadeTransition.setInterpolator(Interpolator.EASE_OUT);
fadeTransition.setFromValue(1.0);
fadeTransition.setToValue(0.0);
final Timeline scaleRippleTimeline = new Timeline();
final SequentialTransition parallelTransition = new SequentialTransition();
parallelTransition.getChildren().addAll(
scaleRippleTimeline,
fadeTransition
);
// When ripple transition is finished then reset circleRipple to starting point
parallelTransition.setOnFinished(event -> {
circleRipple.setOpacity(0.0);
circleRipple.setRadius(0.1);
});
this.handler = event -> {
parallelTransition.stop();
// Manually fire finish event
parallelTransition.getOnFinished().handle(null);
circleRipple.setCenterX(event.getX());
circleRipple.setCenterY(event.getY());
// Recalculate ripple size if size of button from last time was changed
if (containerWidth.get() != lastRippleWidth || containerHeight.get() != lastRippleHeight) {
lastRippleWidth = containerWidth.get();
lastRippleHeight = containerHeight.get();
rippleClip.setWidth(lastRippleWidth);
rippleClip.setHeight(lastRippleHeight);
try {
rippleClip.setArcHeight(containerBackground.get().getFills().get(0).getRadii().getTopLeftHorizontalRadius());
rippleClip.setArcWidth(containerBackground.get().getFills().get(0).getRadii().getTopLeftHorizontalRadius());
circleRipple.setClip(rippleClip);
} catch (Exception ignored) {
// try block because of possible null of Background, fills ...
}
// Getting 45% of longest button's length, because we want edge of ripple effect always visible
double circleRippleRadius = Math.max(containerHeight.get(), containerWidth.get()) * 0.45;
final KeyValue keyValue = new KeyValue(circleRipple.radiusProperty(), circleRippleRadius, Interpolator.EASE_OUT);
final KeyFrame keyFrame = new KeyFrame(rippleDuration, keyValue);
scaleRippleTimeline.getKeyFrames().clear();
scaleRippleTimeline.getKeyFrames().add(keyFrame);
}
parallelTransition.playFromStart();
};
}
private static Circle createCircle(int x, int y){
Circle c = createCircle();
c.setCenterX(x);
c.setCenterY(y);
return c;
}
protected void updateControlPoints() {
controlPointsGroup.getChildren().clear();
for (int i = 0; i < controlPoints.size(); i++) {
// get point
Point cp = controlPoints.get(i);
// create visual
Circle cpVisual = new Circle(5);
cpVisual.setCenterX(cp.x);
cpVisual.setCenterY(cp.y);
// bind colors
cpVisual.strokeProperty().bind(controlPointsColorProperty);
cpVisual.fillProperty().bind(controlPointsFillColorBinding);
// add to view
controlPointsGroup.getChildren().add(cpVisual);
// register interactions
final int index = i;
final double[] cX = new double[] { 0d };
final double[] cY = new double[] { 0d };
final double[] initX = new double[] { 0d };
final double[] initY = new double[] { 0d };
cpVisual.setOnMousePressed((me) -> {
validation = false;
initX[0] = me.getSceneX();
initY[0] = me.getSceneY();
cX[0] = cpVisual.getCenterX();
cY[0] = cpVisual.getCenterY();
});
cpVisual.setOnMouseDragged((me) -> {
Point pos = new Point(cX[0] + me.getSceneX() - initX[0],
cY[0] + me.getSceneY() - initY[0]);
controlPoints.set(index, pos);
cpVisual.setCenterX(pos.x);
cpVisual.setCenterY(pos.y);
refreshAll();
});
cpVisual.setOnMouseReleased((me) -> {
validation = true;
refreshAll();
});
}
}
private void initGraphics() {
double center = PREFERRED_WIDTH * 0.5;
double radius = PREFERRED_WIDTH * 0.45;
circle = new Circle();
circle.setCenterX(center);
circle.setCenterY(center);
circle.setRadius(radius);
circle.getStyleClass().add("indicator");
circle.setStrokeLineCap(isRoundLineCap() ? StrokeLineCap.ROUND : StrokeLineCap.SQUARE);
circle.setStrokeWidth(PREFERRED_WIDTH * 0.10526316);
circle.setStrokeDashOffset(dashOffset.get());
circle.getStrokeDashArray().setAll(dashArray_0.getValue(), 200d);
arc = new Arc(center, center, radius, radius, 90, -360.0 * getProgress());
arc.setStrokeLineCap(isRoundLineCap() ? StrokeLineCap.ROUND : StrokeLineCap.SQUARE);
arc.setStrokeWidth(PREFERRED_WIDTH * 0.1);
arc.getStyleClass().add("indicator");
indeterminatePane = new StackPane(circle);
indeterminatePane.setVisible(false);
progressPane = new Pane(arc);
progressPane.setVisible(Double.compare(getProgress(), 0.0) != 0);
getChildren().setAll(progressPane, indeterminatePane);
// Setup timeline animation
KeyValue kvDashOffset_0 = new KeyValue(dashOffset, 0, Interpolator.EASE_BOTH);
KeyValue kvDashOffset_50 = new KeyValue(dashOffset, -32, Interpolator.EASE_BOTH);
KeyValue kvDashOffset_100 = new KeyValue(dashOffset, -64, Interpolator.EASE_BOTH);
KeyValue kvDashArray_0_0 = new KeyValue(dashArray_0, 5, Interpolator.EASE_BOTH);
KeyValue kvDashArray_0_50 = new KeyValue(dashArray_0, 89, Interpolator.EASE_BOTH);
KeyValue kvDashArray_0_100 = new KeyValue(dashArray_0, 89, Interpolator.EASE_BOTH);
KeyValue kvRotate_0 = new KeyValue(circle.rotateProperty(), -10, Interpolator.LINEAR);
KeyValue kvRotate_100 = new KeyValue(circle.rotateProperty(), 370, Interpolator.LINEAR);
KeyFrame kf0 = new KeyFrame(Duration.ZERO, kvDashOffset_0, kvDashArray_0_0, kvRotate_0);
KeyFrame kf1 = new KeyFrame(Duration.millis(1000), kvDashOffset_50, kvDashArray_0_50);
KeyFrame kf2 = new KeyFrame(Duration.millis(1500), kvDashOffset_100, kvDashArray_0_100, kvRotate_100);
timeline.setCycleCount(Animation.INDEFINITE);
timeline.getKeyFrames().setAll(kf0, kf1, kf2);
// Setup additional pane rotation
indeterminatePaneRotation = new RotateTransition();
indeterminatePaneRotation.setNode(indeterminatePane);
indeterminatePaneRotation.setFromAngle(0);
indeterminatePaneRotation.setToAngle(-360);
indeterminatePaneRotation.setInterpolator(Interpolator.LINEAR);
indeterminatePaneRotation.setCycleCount(Timeline.INDEFINITE);
indeterminatePaneRotation.setDuration(new Duration(4500));
}
private void initGraphics() {
double center = PREFERRED_WIDTH * 0.5;
double radius = PREFERRED_WIDTH * 0.45;
circle = new Circle();
circle.setCenterX(center);
circle.setCenterY(center);
circle.setRadius(radius);
circle.getStyleClass().add("indicator");
circle.setStrokeLineCap(isRoundLineCap() ? StrokeLineCap.ROUND : StrokeLineCap.SQUARE);
circle.setStrokeWidth(PREFERRED_WIDTH * 0.10526316);
circle.setStrokeDashOffset(dashOffset.get());
circle.getStrokeDashArray().setAll(dashArray_0.getValue(), 200d);
arc = new Arc(center, center, radius, radius, 90, -360.0 * getProgress());
arc.setStrokeLineCap(isRoundLineCap() ? StrokeLineCap.ROUND : StrokeLineCap.SQUARE);
arc.setStrokeWidth(PREFERRED_WIDTH * 0.1);
arc.getStyleClass().add("indicator");
indeterminatePane = new StackPane(circle);
indeterminatePane.setVisible(false);
progressPane = new Pane(arc);
progressPane.setVisible(Double.compare(getProgress(), 0.0) != 0);
getChildren().setAll(progressPane, indeterminatePane);
// Setup timeline animation
KeyValue kvDashOffset_0 = new KeyValue(dashOffset, 0, Interpolator.EASE_BOTH);
KeyValue kvDashOffset_50 = new KeyValue(dashOffset, -32, Interpolator.EASE_BOTH);
KeyValue kvDashOffset_100 = new KeyValue(dashOffset, -64, Interpolator.EASE_BOTH);
KeyValue kvDashArray_0_0 = new KeyValue(dashArray_0, 5, Interpolator.EASE_BOTH);
KeyValue kvDashArray_0_50 = new KeyValue(dashArray_0, 89, Interpolator.EASE_BOTH);
KeyValue kvDashArray_0_100 = new KeyValue(dashArray_0, 89, Interpolator.EASE_BOTH);
KeyValue kvRotate_0 = new KeyValue(circle.rotateProperty(), -10, Interpolator.LINEAR);
KeyValue kvRotate_100 = new KeyValue(circle.rotateProperty(), 370, Interpolator.LINEAR);
KeyFrame kf0 = new KeyFrame(Duration.ZERO, kvDashOffset_0, kvDashArray_0_0, kvRotate_0);
KeyFrame kf1 = new KeyFrame(Duration.millis(1000), kvDashOffset_50, kvDashArray_0_50);
KeyFrame kf2 = new KeyFrame(Duration.millis(1500), kvDashOffset_100, kvDashArray_0_100, kvRotate_100);
timeline.setCycleCount(Animation.INDEFINITE);
timeline.getKeyFrames().setAll(kf0, kf1, kf2);
// Setup additional pane rotation
indeterminatePaneRotation = new RotateTransition();
indeterminatePaneRotation.setNode(indeterminatePane);
indeterminatePaneRotation.setFromAngle(0);
indeterminatePaneRotation.setToAngle(-360);
indeterminatePaneRotation.setInterpolator(Interpolator.LINEAR);
indeterminatePaneRotation.setCycleCount(Timeline.INDEFINITE);
indeterminatePaneRotation.setDuration(new Duration(4500));
}