Example usage for javafx.scene.control ScrollPane setPrefSize

Introduction

In this page you can find the example usage for javafx.scene.control ScrollPane setPrefSize.

Prototype

public void setPrefSize(double prefWidth, double prefHeight) 

Source Link

Document

Convenience method for overriding the region's computed preferred width and height.

Usage

From source file:Main.java

@Override
public void start(Stage stage) {
    Group root = new Group();
    Scene scene = new Scene(root, 500, 200);
    stage.setScene(scene);/* w  w  w . j a  va  2 s.  c  om*/

    Rectangle rect = new Rectangle(200, 200, Color.RED);
    ScrollPane s1 = new ScrollPane();
    s1.setPrefSize(120, 120);
    s1.setContent(rect);

    s1.vvalueProperty().addListener(new ChangeListener<Number>() {
        public void changed(ObservableValue<? extends Number> ov, Number old_val, Number new_val) {
            System.out.println(new_val.intValue());
        }
    });
    s1.hvalueProperty().addListener(new ChangeListener<Number>() {
        public void changed(ObservableValue<? extends Number> ov, Number old_val, Number new_val) {
            System.out.println(new_val.intValue());
        }
    });
    root.getChildren().add(s1);
    stage.show();
}

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From source file:Main.java

@Override
public void start(Stage stage) {
    Group root = new Group();
    Scene scene = new Scene(root, 500, 200);
    stage.setScene(scene);/*from  w  ww.j a v  a2s .  co m*/

    Rectangle rect = new Rectangle(200, 200, Color.RED);
    ScrollPane s1 = new ScrollPane();
    s1.setPannable(true);
    s1.setPrefSize(120, 120);
    s1.setContent(rect);

    root.getChildren().add(s1);
    stage.show();
}

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From source file:de.ifsr.adam.ImageGenerator.java

/**
 * Main method for generating an Preview out of a report with it results.
 *
 * @param resultReport The report with it results
 * @return returns true if the generation and saving of the image was successful, false
 * otherwise/* w  ww .  jav  a  2 s  . c om*/
 */
public Scene generatePreview(JSONArray resultReport) {
    log.info("Preview generation has started");
    VBox vbox = generateImageVBox(resultReport);

    ScrollPane scrollPane = new ScrollPane();
    scrollPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.ALWAYS);
    scrollPane.setContent(vbox);

    //Gets the screen resulution for scaling.
    GraphicsDevice gd = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
    int width = gd.getDisplayMode().getWidth();
    int height = gd.getDisplayMode().getHeight();

    scrollPane.setVmax(100.0);
    scrollPane.setPrefSize(width * 0.65, height * 0.8); //TODO Can I do this better?

    ((Group) scene.getRoot()).getChildren().add(scrollPane);
    scene.getStylesheets().add(this.stylesheetURI.toString());

    //The Observer for resizing the scrollpane when the window changes.
    scene.widthProperty().addListener(new ChangeListener<Number>() {
        @Override
        public void changed(ObservableValue<? extends Number> observableValue, Number oldSceneWidth,
                Number newSceneWidth) {
            scrollPane.setPrefWidth(newSceneWidth.doubleValue());
        }
    });

    //The Observer for resizing the scrollpane when the window changes.
    scene.heightProperty().addListener(new ChangeListener<Number>() {
        @Override
        public void changed(ObservableValue<? extends Number> observableValue, Number oldSceneHeight,
                Number newSceneHeight) {
            scrollPane.setPrefHeight(newSceneHeight.doubleValue());
        }
    });

    log.info("End of Preview generation");
    return scene;
}

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