Java Code Examples for javafx.scene.layout.Pane#setOnMouseDragged()

The following examples show how to use javafx.scene.layout.Pane#setOnMouseDragged() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Exercise_15_18.java    From Intro-to-Java-Programming with MIT License 6 votes vote down vote up 
@Override // Override the start method in the Application class
public void start(Stage primaryStage) {
	// Create a pane
	Pane pane = new Pane();

	// Create a rectangle
	Rectangle rectangle = new Rectangle(5, 5, 30, 20);
	pane.getChildren().add(rectangle);

	// Create and register the handle
	pane.setOnMouseDragged(e -> {
		if (rectangle.contains(e.getX(), e.getY())) {
			pane.getChildren().clear();
			rectangle.setX(e.getX() - rectangle.getWidth() * .5);
			rectangle.setY(e.getY() - rectangle.getHeight() * .5);
			pane.getChildren().add(rectangle);
		}
	});

	// Create a scene and place it in the stage
	Scene scene = new Scene(pane, 200, 200);
	primaryStage.setTitle("Exercise_15_18"); // Set the stage title
	primaryStage.setScene(scene); // Place the scene in the stage
	primaryStage.show(); // Display the stage
}
Example 2
Source File: Client.java    From SynchronizeFX with GNU Lesser General Public License v3.0 6 votes vote down vote up 
private void addNote(final Note note) {
    final Pane newNote = new Pane();
    final Position2D position = note.getPosition();

    newNote.getChildren().add(new Label(note.getText()));
    newNote.styleProperty().set("-fx-background-color: red;");
    newNote.setPrefSize(NOTE_WIDTH, NOTE_HEIGHT);

    newNote.layoutXProperty().bind(position.xProperty().multiply(root.widthProperty()));
    newNote.layoutYProperty().bind(position.yProperty().multiply(root.heightProperty()));

    newNote.setOnMouseDragged(new EventHandler<MouseEvent>() {
        @Override
        public void handle(final MouseEvent event) {
            position.setX(event.getSceneX() / root.getWidth());
            position.setY(event.getSceneY() / root.getHeight());

            event.consume();
        }
    });

    root.getChildren().add(newNote);

    notes.put(note, newNote);
}
Example 3
Source File: DoodleTrace.java    From gluon-samples with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
/**
 * Apply mouse listener events for desktop platforms.
 * @param drawSurface The drawing surface to receive mouse input.
 */
private void applyMouseInput(Pane drawSurface) {
    // starting initial path
    drawSurface.setOnMousePressed(mouseEvent ->
        start.path(mouseEvent.getX(), mouseEvent.getY()));

    // dragging creates lineTos added to the path
    drawSurface.setOnMouseDragged(mouseEvent ->
        draw.path(mouseEvent.getX(), mouseEvent.getY()));

    // end the path when mouse released event
    drawSurface.setOnMouseReleased(mouseEvent ->
        end.path(mouseEvent.getX(), mouseEvent.getY()));
}
Example 4
Source File: Exercise_15_20.java    From Intro-to-Java-Programming with MIT License 5 votes vote down vote up 
@Override // Override the start method in the Application class
public void start(Stage primaryStage) {
	// Create a pane
	Pane pane = new Pane();

	// Create three points and add them to a list
	Circle p1 = new Circle(50, 100, 5);
	Circle p2 = new Circle(100, 25, 5);
	Circle p3 = new Circle(150, 80, 5);
	ArrayList<Circle> points = new ArrayList<>();
	points.add(p1);
	points.add(p2);
	points.add(p3);

	// Place nodes in the pane
	drawTriangle(pane, points);
	pane.getChildren().addAll(p1, p2, p3);
	placeText(pane, points);

	// Create and register the handle
	pane.setOnMouseDragged(e -> {
		for (int i = 0; i < points.size(); i++) {
			if (points.get(i).contains(e.getX(), e.getY())) {
				pane.getChildren().clear();
				points.get(i).setCenterX(e.getX());
				points.get(i).setCenterY(e.getY());
				drawTriangle(pane, points);
				pane.getChildren().addAll(p1, p2, p3);
				placeText(pane, points);
			}
		}
	});			

	// Create a scene and place it in the stage
	Scene scene = new Scene(pane, 200, 200);
	primaryStage.setTitle("Exercise_15_20"); // Set the stage title
	primaryStage.setScene(scene); // Place the scene in the stage
	primaryStage.show(); // Display the stage
}
Example 5
Source File: Exercise_15_16.java    From Intro-to-Java-Programming with MIT License 5 votes vote down vote up 
@Override // Override the start method in the Application class
public void start(Stage primaryStage) {
	// Create a pane
	Pane pane = new Pane();

	// Create two circles
	Circle circle1 = new Circle(40, 40, 10);
	setProperties(circle1);
	Circle circle2 = new Circle(120, 150, 10);
	setProperties(circle2);

	// Place nodes in pane
	pane.getChildren().addAll(getLine(circle1, circle2), circle1,
		circle2, getText(circle1, circle2));

	// Create and register the handle
	pane.setOnMouseDragged(e -> {
		if (circle1.contains(e.getX(), e.getY())) {
			pane.getChildren().clear();
			circle1.setCenterX(e.getX());
			circle1.setCenterY(e.getY());
			pane.getChildren().addAll(getLine(circle1, circle2), circle1,
				circle2, getText(circle1, circle2));
		}
		else if (circle2.contains(e.getX(), e.getY())) {
			pane.getChildren().clear();
			circle2.setCenterX(e.getX());
			circle2.setCenterY(e.getY());
			pane.getChildren().addAll(getLine(circle1, circle2), circle1,
				circle2, getText(circle1, circle2));
		}
	});

	// Create a scene and place it in the stage
	Scene scene = new Scene(pane, 200, 200);
	primaryStage.setTitle("Exercise_15_16"); // Set the stage title
	primaryStage.setScene(scene); // Place the scene in the stage
	primaryStage.show(); // Display the stage
}