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Javafx 8 how to make mouse cursor invisible?


Javafx 8 how to make mouse cursor invisible?

By : user2955499
Date : November 22 2020, 10:40 AM
Hope this helps To change your cursor, you'd use the scene.setCursor(String) method.
To change image
code :
scene.setCursor(Cursor.cursor("url"));
scene.setCursor(Cursor.NONE);


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How do I make the mouse cursor invisible?

How do I make the mouse cursor invisible?


By : user3700383
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further Call ShowCursor(FALSE). If you need to restore the cursor later, call ShowCursor(TRUE).
Note that the cursor visibility is reference counted so you need to match every call passing FALSE to one passing TRUE.
C# - Make Mouse Cursor Invisible

C# - Make Mouse Cursor Invisible


By : alsu
Date : March 29 2020, 07:55 AM
To fix the issue you can do A keylogger may be programmed to take a screenshot and then insert the cursor image by itself using the position and cursor type. You will not be able to stop this from happening if this is the case.
How to get scene coordinates of a stationary mouse cursor in JavaFX 2.2?

How to get scene coordinates of a stationary mouse cursor in JavaFX 2.2?


By : Jonathan How
Date : March 29 2020, 07:55 AM
this one helps. Ok, I found at least one solution, utilising java.awt.MouseInfo, here is the outline of the concept:
code :
if (view.isHover()) {
    Point pointerLocation = MouseInfo.getPointerInfo().getLocation();

    int sceneX = pointerLocation.x;
    sceneX -= view.getScene().getWindow().getX();
    sceneX -= view.getScene().getX();

    int sceneY = pointerLocation.y;
    sceneY -= view.getScene().getWindow().getY();
    sceneY -= view.getScene().getY();

    return new Point(sceneX, sceneY);
} else {
    // mouse not in view
}
Mouse cursor is invisible in unity

Mouse cursor is invisible in unity


By : Manoj Devilalji Josh
Date : March 29 2020, 07:55 AM
it should still fix some issue You can deal with that in a few ways, but here is the core of the problem: Changing the Cursor.visible field is not scene dependent, and it does not get reset when a new scene is loaded. Because of that, you need to set Cursor.visible = true; on the level you load.
I would suggest making a simple script like CursorVisibility that would read this:
code :
public class CursorVisibility : MonoBehaviour
{
    void OnLevelWasLoaded(int level)
    {
        if (FindObjectOfType<FirstPersonController>() != null)
        {
            Cursor.visible = false;
        }
        else
        {
            Cursor.visible = true;
        }
    }
}
void OnLevelWasLoaded(int level)
{
    if (FindObjectOfType<FirstPersonController>() != null)
    {
        Cursor.visible = false;
    }
    else
    {
        Cursor.visible = true;
    }
}
JavaFX How to get a (x, y) coordinate from a plotted dot on a chart with the mouse cursor?

JavaFX How to get a (x, y) coordinate from a plotted dot on a chart with the mouse cursor?


By : user2338662
Date : March 29 2020, 07:55 AM
it fixes the issue How to obtain the (x; y) coordinate XYChart.Data(x, y) from a plotted chart symbol by clicking on it or passing the mouse cursor above it? , Chart.java
code :
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.chart.LineChart;
import javafx.scene.chart.NumberAxis;
import javafx.scene.chart.XYChart;
import javafx.stage.Stage;

public class ChangeSymbolSize extends Application {

@Override
public void start(Stage stage) {

    // Random chart
    // Defining the Axis
    final NumberAxis xAxis = new NumberAxis();
    final NumberAxis yAxis = new NumberAxis();
    // Creating the chart
    LineChart<Number, Number> lineChart = new LineChart(xAxis, yAxis);
    // Preparing the series
    XYChart.Series series = new XYChart.Series();
    series.setName("Grafico");

    for (double x = 0; x <= 10; x++) {
        double y = Math.random() * 100;
        XYChart.Data chartData;
        chartData = new XYChart.Data(x, y);
        chartData.setNode(new ShowCoordinatesNode(x, y));
        series.getData().add(chartData);
    }

    // Adding series to chart
    lineChart.getData().add(series);

    Scene scene = new Scene(lineChart, 800, 600);
    stage.setScene(scene);
    stage.show();
}

public static void main(String[] args) {
    launch(args);
}
}
import java.text.DecimalFormat;
import javafx.event.EventHandler;
import javafx.scene.Cursor;
import javafx.scene.control.Label;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.StackPane;

public class ShowCoordinatesNode extends StackPane {

public ShowCoordinatesNode(double x, double y) {

    final Label label = createDataThresholdLabel(x, y);

    setOnMouseEntered(new EventHandler<MouseEvent>() {
        @Override
        public void handle(MouseEvent mouseEvent) {
                setScaleX(1);
                setScaleY(1);
                getChildren().setAll(label);
                setCursor(Cursor.NONE);
                toFront();
        }
    });
    setOnMouseExited(new EventHandler<MouseEvent>() {
        @Override
        public void handle(MouseEvent mouseEvent) {
                getChildren().clear();
                setCursor(Cursor.CROSSHAIR);
        }
    });
}

private Label createDataThresholdLabel(double x, double y) {
    DecimalFormat df = new DecimalFormat("0.##");
    final Label label = new Label("(" + df.format(x) + "; " + df.format(y) + ")");
    label.getStyleClass().addAll("default-color0", "chart-line-symbol", "chart-series-line");
    label.setStyle("-fx-font-size: 10; -fx-font-weight: bold;");
    label.setMinSize(Label.USE_PREF_SIZE, Label.USE_PREF_SIZE);
    return label;
}
}
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