Example usage for javafx.scene.shape Circle setOnMousePressed

Introduction

In this page you can find the example usage for javafx.scene.shape Circle setOnMousePressed.

Prototype

public final void setOnMousePressed(EventHandler<? super MouseEvent> value) 

Source Link

Usage

From source file:Main.java

private Circle createCircle(double x, double y, double r, Color color) {
    Circle circle = new Circle(x, y, r, color);

    circle.setCursor(Cursor.HAND);

    circle.setOnMousePressed((t) -> {
        orgSceneX = t.getSceneX();/*from  w  w w.  ja va 2  s.  c  o  m*/
        orgSceneY = t.getSceneY();

        Circle c = (Circle) (t.getSource());
        c.toFront();
    });
    circle.setOnMouseDragged((t) -> {
        double offsetX = t.getSceneX() - orgSceneX;
        double offsetY = t.getSceneY() - orgSceneY;

        Circle c = (Circle) (t.getSource());

        c.setCenterX(c.getCenterX() + offsetX);
        c.setCenterY(c.getCenterY() + offsetY);

        orgSceneX = t.getSceneX();
        orgSceneY = t.getSceneY();
    });
    return circle;
}

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