Example usage for javafx.scene Scene setOnMouseReleased

Introduction

In this page you can find the example usage for javafx.scene Scene setOnMouseReleased.

Prototype

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

Source Link

Usage

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    path = new Path();
    path.setStrokeWidth(1);//  w w  w .  ja v a 2 s .c  o  m
    path.setStroke(Color.BLACK);

    scene.setOnMouseClicked(mouseHandler);
    scene.setOnMouseDragged(mouseHandler);
    scene.setOnMouseEntered(mouseHandler);
    scene.setOnMouseExited(mouseHandler);
    scene.setOnMouseMoved(mouseHandler);
    scene.setOnMousePressed(mouseHandler);
    scene.setOnMouseReleased(mouseHandler);

    root.getChildren().add(path);
    primaryStage.setScene(scene);
    primaryStage.show();
}

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From source file:jp.co.heppokoact.autocapture.FXMLDocumentController.java

@FXML
private void areaButtonClicked(ActionEvent event) throws IOException {
    System.out.println("areaButtonClicked");

    // ??/*from   w w w . jav  a 2  s.co  m*/
    Stage transparentStage = createTransparentStage();

    // ?????
    Scene scene = transparentStage.getScene();
    scene.setOnMousePressed(e -> {
        // 
        dragStartX = (int) e.getScreenX();
        dragStartY = (int) e.getScreenY();
        // ??
        areaRect = new Rectangle(e.getX(), e.getY(), 0, 0);
        areaRect.setStroke(Color.RED);
        areaRect.setStrokeWidth(1.0);
        areaRect.setFill(Color.TRANSPARENT);
        ((Pane) scene.getRoot()).getChildren().add(areaRect);
    });

    // ?????
    scene.setOnMouseDragged(e -> {
        // ??????
        areaRect.setWidth(e.getScreenX() - dragStartX);
        areaRect.setHeight(e.getScreenY() - dragStartY);

    });

    // ?????
    scene.setOnMouseReleased(e -> {
        // ?
        areaStartX.set(dragStartX);
        areaStartY.set(dragStartY);
        areaEndX.set((int) e.getScreenX());
        areaEndY.set((int) e.getScreenY());
        // ??
        transparentStage.close();
    });

    // ??????
    transparentStage.setOnCloseRequest(e -> {
        // ?????
        dragStartX = 0;
        dragStartY = 0;
        areaRect = null;
    });

    transparentStage.show();
}

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