Example usage for javafx.scene.control ToggleButton ToggleButton

Introduction

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

Prototype

public ToggleButton() 

Source Link

Document

Creates a toggle button with an empty string for its label.

Usage

From source file:Main.java

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setTitle("Toggle Button Sample");
    stage.setWidth(250);//from   w w  w  .  j  a va2 s.c om
    stage.setHeight(180);

    final ToggleGroup group = new ToggleGroup();

    group.selectedToggleProperty().addListener(new ChangeListener<Toggle>() {
        public void changed(ObservableValue<? extends Toggle> ov, Toggle toggle, Toggle new_toggle) {
            System.out.println((Color) group.getSelectedToggle().getUserData());
        }
    });

    ToggleButton tb1 = new ToggleButton();
    tb1.setText("A");
    tb1.setToggleGroup(group);
    tb1.setUserData(Color.LIGHTGREEN);
    tb1.setSelected(true);

    ToggleButton tb2 = new ToggleButton("B");
    tb2.setToggleGroup(group);
    tb2.setUserData(Color.LIGHTBLUE);
    ToggleButton tb3 = new ToggleButton("C");
    tb3.setToggleGroup(group);
    tb3.setUserData(Color.SALMON);

    HBox hbox = new HBox();

    hbox.getChildren().add(tb1);
    hbox.getChildren().add(tb2);
    hbox.getChildren().add(tb3);

    ((Group) scene.getRoot()).getChildren().add(hbox);
    stage.setScene(scene);
    stage.show();
}

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From source file:net.rptools.tokentool.controller.ManageOverlays_Controller.java

private void loadImages(File dir) {
    // Clear Details panel
    clearDetails();/*  w w  w. j ava2  s.c  o m*/

    currentDirectory = dir;
    File[] files = dir.listFiles(ImageUtil.SUPPORTED_FILENAME_FILTER);

    Task<Void> task = new Task<Void>() {
        @Override
        public Void call() {
            for (File file : files) {
                Path filePath = file.toPath();

                if (loadOverlaysThread.isInterrupted()) {
                    Platform.runLater(() -> overlayViewFlowPane.getChildren().clear());
                    break;
                }

                try {
                    ToggleButton overlayButton = new ToggleButton();
                    ImageView imageViewNode = ImageUtil.getOverlayThumb(new ImageView(), filePath);

                    overlayButton.getStyleClass().add("overlay-toggle-button");
                    overlayButton.setGraphic(imageViewNode);
                    overlayButton.setUserData(file);
                    overlayButton.setToggleGroup(overlayToggleGroup);

                    overlayButton.addEventHandler(ActionEvent.ACTION, event -> {
                        // No modifier keys used so add toggle group back to all buttons
                        resetToggleGroup();

                        // Also set button to selected due to resetting toggle groups & no unselecting needed, makes for better interface IMO
                        overlayButton.setSelected(true);

                        // Update the Details panel with the last selected overlay
                        File overlayFile = (File) overlayButton.getUserData();
                        updateDetails(overlayFile, (ImageView) overlayButton.getGraphic(),
                                overlayButton.isSelected());

                        // Consume the event, no more logic needed
                        event.consume();
                    });

                    overlayButton.setOnMouseClicked(new EventHandler<MouseEvent>() {
                        @Override
                        public void handle(MouseEvent event) {
                            // Allow multiple selections if shortcutKey+left_mouse is pressed
                            if (event.getButton().equals(MouseButton.PRIMARY) && event.isShortcutDown()) {
                                // Update the Details panel with the last selected overlay
                                File overlayFile = (File) overlayButton.getUserData();
                                updateDetails(overlayFile, (ImageView) overlayButton.getGraphic(), true);

                                // Remove the toggle group to allow multiple toggle button selection
                                overlayButton.setToggleGroup(null);

                                // Select the button
                                overlayButton.setSelected(true);

                                // Consume the event, no more logic needed
                                event.consume();
                            }
                        }
                    });

                    Platform.runLater(() -> overlayViewFlowPane.getChildren().add(overlayButton));
                } catch (IOException e) {
                    log.error("Loading image: " + filePath.getFileName(), e);
                }

            }

            return null;
        }
    };

    loadOverlaysThread.interrupt();
    executorService.execute(task);
}

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