Java Code Examples for javafx.scene.image.ImageView#setFitHeight()

@Override
public List<Node> getDisplayNodes(Object value, double width, double height) {
    Image iconImage = null;

    final ConstellationIcon icon = (ConstellationIcon) value;
    if (icon != null) {
        iconImage = icon.buildImage();
    }

    final double rectWidth = width == -1 ? height == -1 ? DEFAULT_NODE_SIZE : height : width;
    final double rectHeight = height == -1 ? rectWidth : height;

    final ImageView imageView = new ImageView(iconImage);
    imageView.setPreserveRatio(true);
    imageView.setFitHeight(rectHeight);
    return Arrays.asList(imageView);
}
 

/**
 * 加载数据库到树集
 * 
 * @throws Exception
 */
public void loadTVDataBase() throws Exception {
	TreeItem<String> rootTreeItem = tvDataBase.getRoot();
	rootTreeItem.getChildren().clear();
	List<DatabaseConfig> item = null;
	item = ConfigUtil.getDatabaseConfig();
	for (DatabaseConfig dbConfig : item) {
		TreeItem<String> treeItem = new TreeItem<String>();
		treeItem.setValue(dbConfig.getConnName());
		ImageView dbImage = new ImageView("image/database.png");
		dbImage.setFitHeight(20);
		dbImage.setFitWidth(20);
		dbImage.setUserData(dbConfig);
		treeItem.setGraphic(dbImage);
		rootTreeItem.getChildren().add(treeItem);
	}
}
 

public static void zoomOut(ScrollPane sPane, ImageView iView, int xZoomStep,
        int yZoomStep) {
    double currentWidth = iView.getFitWidth();
    if (currentWidth == -1) {
        currentWidth = iView.getImage().getWidth();
    }
    if (currentWidth <= xZoomStep) {
        return;
    }
    iView.setFitWidth(currentWidth - xZoomStep);
    double currentHeight = iView.getFitHeight();
    if (currentHeight == -1) {
        currentHeight = iView.getImage().getHeight();
    }
    if (currentHeight <= yZoomStep) {
        return;
    }
    iView.setFitHeight(currentHeight - yZoomStep);
    FxmlControl.moveXCenter(sPane, iView);
}
 

public ReflectionSample() {
    super(100,200);
    ImageView sample = new ImageView(BOAT);
    sample.setPreserveRatio(true);
    sample.setFitHeight(100);
    final Reflection reflection = new Reflection();
    sample.setEffect(reflection);
    getChildren().add(sample);
    // REMOVE ME
    setControls(
            new SimplePropertySheet.PropDesc("Reflection Bottom Opacity", reflection.bottomOpacityProperty(), 0d, 1d),
            new SimplePropertySheet.PropDesc("Reflection Top Opacity", reflection.topOpacityProperty(), 0d, 1d),
            new SimplePropertySheet.PropDesc("Reflection Fraction", reflection.fractionProperty(), 0d, 1d),
            new SimplePropertySheet.PropDesc("Reflection Top Offset", reflection.topOffsetProperty(), -10d, 10d)
    );
    // END REMOVE ME
}
 

private Parent buildUI() {
	fc = new FileChooser();
	fc.getExtensionFilters().clear();
	ExtensionFilter jpgFilter = new ExtensionFilter("JPG, JPEG images", "*.jpg", "*.jpeg", "*.JPG", ".JPEG");
	fc.getExtensionFilters().add(jpgFilter);
	fc.setSelectedExtensionFilter(jpgFilter);
	fc.setTitle("Select a JPG image");
	lstLabels = new ListView<>();
	lstLabels.setPrefHeight(200);
	Button btnLoad = new Button("Select an Image");
	btnLoad.setOnAction(e -> validateUrlAndLoadImg());

	HBox hbBottom = new HBox(10, btnLoad);
	hbBottom.setAlignment(Pos.CENTER);

	loadedImage = new ImageView();
	loadedImage.setFitWidth(300);
	loadedImage.setFitHeight(250);
	
	Label lblTitle = new Label("Label image using TensorFlow");
	lblTitle.setFont(Font.font(Font.getDefault().getFamily(), FontWeight.BOLD, 40));
	VBox root = new VBox(10,lblTitle, loadedImage, new Label("Results:"), lstLabels, hbBottom);
	root.setAlignment(Pos.TOP_CENTER);
	return root;
}
 

public ReflectionSample() {
    super(100,200);
    ImageView sample = new ImageView(BOAT);
    sample.setPreserveRatio(true);
    sample.setFitHeight(100);
    final Reflection reflection = new Reflection();
    sample.setEffect(reflection);
    getChildren().add(sample);
    // REMOVE ME
    setControls(
            new SimplePropertySheet.PropDesc("Reflection Bottom Opacity", reflection.bottomOpacityProperty(), 0d, 1d),
            new SimplePropertySheet.PropDesc("Reflection Top Opacity", reflection.topOpacityProperty(), 0d, 1d),
            new SimplePropertySheet.PropDesc("Reflection Fraction", reflection.fractionProperty(), 0d, 1d),
            new SimplePropertySheet.PropDesc("Reflection Top Offset", reflection.topOffsetProperty(), -10d, 10d)
    );
    // END REMOVE ME
}
 

private ImageView createImageView(final File imageFile) {

		try {
			final Image img = new Image(new FileInputStream(imageFile), 120, 0, true, true);
			imageView1 = new ImageView(img);

			imageView1.setStyle("-fx-background-color: BLACK");
			imageView1.setFitHeight(120);

			imageView1.setPreserveRatio(true);
			imageView1.setSmooth(true);
			imageView1.setCache(true);

		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}

		return imageView1;
	}
 

public static ImageView buildImage(Image image, int width, int height) {
    ImageView imageView = new ImageView(image);

    if(width == 0 && height == 0) return imageView;

    if(width == 0){
        imageView.setFitHeight(height);
        imageView.setPreserveRatio(true);
    }else if(height == 0){
        imageView.setFitWidth(width);
        imageView.setPreserveRatio(true);
    }else{
        imageView.setFitWidth(width);
        imageView.setFitHeight(height);
    }
    return imageView;
}
 

@Override
protected void updateItem(SlotitemMst item, boolean empty) {
    super.updateItem(item, empty);
    if (!empty) {
        if (item != null) {
            ImageView view = new ImageView(Items.itemImage(item));
            view.setFitHeight(24);
            view.setFitWidth(24);
            this.setGraphic(view);
            this.setText(itemNameStringConverter.toString(item));
        } else {
            this.setGraphic(null);
            this.setText(null);
        }
    } else {
        this.setGraphic(null);
        this.setText(null);
    }
}
 

public static Node createIconContent() {
    final WritableImage img = new WritableImage(80, 80);
    renderImage(img, 3.0, 12.0, 240.0);
    ImageView iv = new ImageView(img);
    iv.setFitWidth(80);
    iv.setFitHeight(80);
    return iv;
}
 

public WelcomeWindow(MainGUI mainGUI) throws IOException {
    this.mainGUI = mainGUI;
    FXMLLoader loader = new FXMLLoader(getClass().getClassLoader().getResource("gui/ProjectManageWindow.fxml"));
    loader.setController(this);
    Parent root = loader.load();

    ImageView icon = new ImageView(getClass().getClassLoader().getResource("icons/taskbar/ms-paint-logo-colored.png").toString());
    icon.setFitHeight(25);
    icon.setFitWidth(25);

    JFXDecorator jfxDecorator = new JFXDecorator(this, root, false, true, true);
    jfxDecorator.setOnCloseButtonAction(() -> System.exit(0));
    jfxDecorator.setGraphic(icon);
    jfxDecorator.setTitle("Welcome to MS Paint IDE");

    Scene scene = new Scene(jfxDecorator);
    scene.getStylesheets().add("style.css");

    setScene(scene);
    //this.mainGUI.getThemeManager().addStage(this);
    show();

    setTitle("Welcome to MS Paint IDE");
    getIcons().add(new Image(getClass().getClassLoader().getResourceAsStream("ms-paint-logo-taskbar.png")));

    this.mainGUI.getThemeManager().onDarkThemeChange(root, Map.of(
            ".logo-image", "dark",
            ".recent-projects", "recent-projects-dark"
    ));
}
 

public FindReplaceWindow(MainGUI mainGUI, boolean replace) throws IOException {
    super();
    this.mainGUI = mainGUI;
    this.searchManager = new SearchManager(mainGUI);
    this.initiallyReplace = replace;
    FXMLLoader loader = new FXMLLoader(getClass().getClassLoader().getResource("gui/FindReplace.fxml"));
    loader.setController(this);
    Parent root = loader.load();
    setResizable(false);

    ImageView icon = new ImageView(getClass().getClassLoader().getResource("icons/taskbar/ms-paint-logo-colored.png").toString());
    icon.setFitHeight(25);
    icon.setFitWidth(25);

    JFXDecorator jfxDecorator = new JFXDecorator(this, root, false, false, true);
    jfxDecorator.setGraphic(icon);
    jfxDecorator.setTitle("Find" + (replace ? "/Replace" : ""));

    Scene scene = new Scene(jfxDecorator);
    scene.getStylesheets().add("style.css");

    setScene(scene);
    this.mainGUI.getThemeManager().addStage(this);
    show();

    setTitle("Find" + (replace ? "/Replace" : ""));
    getIcons().add(new Image(getClass().getClassLoader().getResourceAsStream("ms-paint-logo-taskbar.png")));

    this.mainGUI.getThemeManager().onDarkThemeChange(root, Map.of("#searchResults", "dark"));
}
 

public InspectWindow(MainGUI mainGUI, File inspecting) throws IOException {
    super();
    this.mainGUI = mainGUI;
    this.inspecting = inspecting;

    FXMLLoader loader = new FXMLLoader(getClass().getClassLoader().getResource("gui/InspectWindow.fxml"));
    loader.setController(this);
    Parent root = loader.load();

    ImageView icon = new ImageView(getClass().getClassLoader().getResource("icons/taskbar/ms-paint-logo-colored.png").toString());
    icon.setFitHeight(25);
    icon.setFitWidth(25);

    JFXDecorator jfxDecorator = new JFXDecorator(this, root, false, true, true);
    jfxDecorator.setGraphic(icon);
    jfxDecorator.setTitle("Inspecting " + this.inspecting.getName());
    jfxDecorator.setOnCloseButtonAction(() -> Platform.runLater(this::close));

    Scene scene = new Scene(jfxDecorator);
    scene.getStylesheets().add("style.css");

    setScene(scene);
    this.mainGUI.getThemeManager().addStage(this);
    show();

    setTitle("Inspecting " + this.inspecting.getName());
    getIcons().add(new Image(getClass().getClassLoader().getResourceAsStream("ms-paint-logo-taskbar.png")));

    this.mainGUI.getThemeManager().onDarkThemeChange(root, Collections.emptyMap());
}
 

protected void draw(Displayable displayable, double fontSize) {
    drawText(fontSize, displayable instanceof BiblePassage);
    if (getCanvas().getCanvasBackground() instanceof ImageView) {
        ImageView imgBackground = (ImageView) getCanvas().getCanvasBackground();
        imgBackground.setFitHeight(getCanvas().getHeight());
        imgBackground.setFitWidth(getCanvas().getWidth());
    } else if (getCanvas().getCanvasBackground() != null) {
        LOGGER.log(Level.WARNING, "BUG: Unrecognised image background - " + getCanvas().getCanvasBackground().getClass(), new RuntimeException("DEBUG EXCEPTION"));
    }
}
 

private void configureTab(Tab tab, String title, String iconPath, AnchorPane containerPane, URL resourceURL, EventHandler<Event> onSelectionChangedEvent) {
    double imageWidth = 40.0;

    ImageView imageView = new ImageView(new Image(iconPath));
    imageView.setFitHeight(imageWidth);
    imageView.setFitWidth(imageWidth);

    Label label = new Label(title);
    label.setMaxWidth(tabWidth - 20);
    label.setPadding(new Insets(5, 0, 0, 0));
    label.setStyle("-fx-text-fill: black; -fx-font-size: 10pt; -fx-font-weight: bold;");
    label.setTextAlignment(TextAlignment.CENTER);

    BorderPane tabPane = new BorderPane();
    tabPane.setRotate(90.0);
    tabPane.setMaxWidth(tabWidth);
    tabPane.setCenter(imageView);
    tabPane.setBottom(label);

    tab.setText("");
    tab.setGraphic(tabPane);

    tab.setOnSelectionChanged(onSelectionChangedEvent);

    if (containerPane != null && resourceURL != null) {
        try {
            Parent contentView = FXMLLoader.load(resourceURL);
            containerPane.getChildren().add(contentView);
            AnchorPane.setTopAnchor(contentView, 0.0);
            AnchorPane.setBottomAnchor(contentView, 0.0);
            AnchorPane.setRightAnchor(contentView, 0.0);
            AnchorPane.setLeftAnchor(contentView, 0.0);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}
 

private void init() {
    view = new ImageView();
    view.setPreserveRatio(true);
    view.setFitHeight(height);
}
 

public PauseView() {
    root = new Pane();
    Game.getInstance().resetMedia();

    map = Game.getInstance().getMapManager().getCurrentMap();
    mapIv = new ImageView(map.getMapImage());
    mapIv.setFitWidth(Game.getInstance().getWidth());
    mapIv.setFitHeight(Game.getInstance().getHeight());

    nameLbl = new Label("CrazyAlpha!");
    nameLbl.setTextFill(Color.WHITESMOKE);
    nameLbl.setFont(Game.getInstance().getResouceManager().getFont("Starcraft", 120));
    nameLbl.setLayoutX(50);
    nameLbl.setLayoutY(50);

    Reflection reflection1 = new Reflection();
    reflection1.setFraction(1.0);
    nameLbl.setEffect(reflection1);

    Reflection reflection02 = new Reflection();
    reflection02.setFraction(0.4);

    resumeBtn = new ImageView(Game.getInstance().getResouceManager().getControl("btn_resume"));
    resumeBtn.setFitWidth(165 * 1.5);
    resumeBtn.setFitHeight(65 * 1.5);
    exitBtn = new ImageView(Game.getInstance().getResouceManager().getControl("btn_exit"));
    exitBtn.setFitWidth(165 * 1.5);
    exitBtn.setFitHeight(65 * 1.5);

    resumeBtn.setLayoutX(map.getWidth() - resumeBtn.getFitWidth() - 20);
    resumeBtn.setLayoutY(map.getHeight() - resumeBtn.getFitHeight() - exitBtn.getFitHeight() - 120);
    resumeBtn.setEffect(reflection02);
    resumeBtn.setOnMouseEntered(event -> {
        resumeBtn.setEffect(new Glow(0.8));
        Game.getInstance().getButtonOverMusic().play();
    });
    resumeBtn.setOnMouseExited(event -> {
        resumeBtn.setEffect(reflection02);
        Game.getInstance().getButtonClickMusic().stop();
    });
    resumeBtn.setOnMousePressed(event -> {
        resumeBtn.setEffect(new GaussianBlur());
        Game.getInstance().getButtonClickMusic().play();
        Game.getInstance().resume();
    });
    resumeBtn.setOnMouseReleased(event -> {
        resumeBtn.setEffect(new Glow(0.8));
    });

    exitBtn.setLayoutX(map.getWidth() - exitBtn.getFitWidth() - 20);
    exitBtn.setLayoutY(map.getHeight() - exitBtn.getFitHeight() - 60);
    exitBtn.setEffect(reflection02);
    exitBtn.setOnMouseEntered(event -> {
        exitBtn.setEffect(new Glow(0.8));
        Game.getInstance().getButtonOverMusic().play();
    });
    exitBtn.setOnMouseExited(event -> {
        exitBtn.setEffect(reflection02);
        Game.getInstance().getButtonOverMusic().stop();
    });
    exitBtn.setOnMousePressed(event -> {
        exitBtn.setEffect(new GaussianBlur());
        Game.getInstance().getButtonClickMusic().play();
    });
    exitBtn.setOnMouseReleased(event -> {
        exitBtn.setEffect(new Glow(0.8));
        Game.getInstance().exit();
    });


    root.getChildren().add(mapIv);
    root.getChildren().add(nameLbl);
    root.getChildren().add(resumeBtn);
    root.getChildren().add(exitBtn);

    makeFadeTransition(resumeBtn, 2000, 1, 0.7);
    makeFadeTransition(exitBtn, 2000, 1, 0.7);
    makeFadeTransition(mapIv, 3000, 1, 0.8);
    makeScaleTransition(mapIv, 10000, 0.25, 0.25);
}
 

private void init() {
    view = new ImageView();
    view.setPreserveRatio(true);
    view.setFitHeight(height);
}
 

public OverView() {
    root = new Pane();
    Game.getInstance().resetMedia();

    GameMap map = Game.getInstance().getMapManager().getCurrentMap();
    ImageView mapIv = new ImageView(map.getMapImage());
    mapIv.setFitWidth(Game.getInstance().getWidth());
    mapIv.setFitHeight(Game.getInstance().getHeight());

    Label nameLbl = new Label("Game Over!");
    nameLbl.setTextFill(Color.WHITESMOKE);
    nameLbl.setFont(Game.getInstance().getResouceManager().getFont("Starcraft", 80));
    nameLbl.setLayoutX(50);
    nameLbl.setLayoutY(50);


    Label scoreLbl = new Label();
    scoreLbl.setTextFill(Color.WHITESMOKE);
    scoreLbl.setFont(Game.getInstance().getResouceManager().getFont("Starcraft", 60));
    scoreLbl.setLayoutX(50);
    scoreLbl.setLayoutY(map.getHeight() - scoreLbl.getHeight() - 140);
    if (Game.getInstance().getScore() > Game.getInstance().getDataManager().getHighestScore()) {
        // 刷新高分记录！
        scoreLbl.setText("New Record: " + Game.getInstance().getScore());
        Game.getInstance().getDataManager().setHighestScore(Game.getInstance().getScore());
    } else
        scoreLbl.setText("Score: " + Game.getInstance().getScore());

    Reflection reflection = new Reflection();
    reflection.setFraction(1.0);
    nameLbl.setEffect(reflection);

    ImageView homeBtn = new ImageView(Game.getInstance().getResouceManager().getControl("btn_home"));
    homeBtn.setFitWidth(165 * 1.5);
    homeBtn.setFitHeight(65 * 1.5);

    homeBtn.setLayoutX(map.getWidth() - homeBtn.getFitWidth() - 20);
    homeBtn.setLayoutY(map.getHeight() - homeBtn.getFitHeight() - 60);
    homeBtn.setEffect(reflection);
    homeBtn.setOnMouseEntered(event -> {
        homeBtn.setEffect(new Glow(0.8));
        Game.getInstance().getButtonOverMusic().play();
    });
    homeBtn.setOnMouseExited(event -> {
        homeBtn.setEffect(reflection);
        Game.getInstance().getButtonOverMusic().stop();
    });
    homeBtn.setOnMousePressed(event -> {
        homeBtn.setEffect(new GaussianBlur());
        Game.getInstance().getButtonClickMusic().play();
    });
    homeBtn.setOnMouseReleased(event -> {
        homeBtn.setEffect(new Glow(0.8));
        Game.getInstance().home();
    });

    root.getChildren().add(mapIv);
    root.getChildren().add(nameLbl);
    root.getChildren().add(scoreLbl);
    root.getChildren().add(homeBtn);

    makeFadeTransition(homeBtn, 2000, 1, 0.7);
    makeFadeTransition(mapIv, 3000, 1, 0.8);
    makeScaleTransition(mapIv, 10000, 0.25, 0.25);
}
 

private ToolBar createToolbar() {
    final ToolBar toolBar = new ToolBar();

    ImageView homeIcon = ImageCache.getImageView(ImageCache.class, "/icons/home.png");
    homeIcon.setFitHeight(16.0);
    homeIcon.setFitWidth(16.0);
    home_display_button = new Button(null, homeIcon);
    home_display_button.setTooltip(new Tooltip(Messages.HomeTT));
    toolBar.getItems().add(home_display_button);

    final TopResources homeResource = TopResources.parse(Preferences.home_display);

    home_display_button.setOnAction(event -> openResource(homeResource.getResource(0), false));

    top_resources_button = new MenuButton(null, ImageCache.getImageView(getClass(), "/icons/fldr_obj.png"));
    top_resources_button.setTooltip(new Tooltip(Messages.TopResources));
    top_resources_button.setDisable(true);
    toolBar.getItems().add(top_resources_button);

    layout_menu_button = new MenuButton(null, ImageCache.getImageView(getClass(), "/icons/layouts.png"));
    layout_menu_button.setTooltip(new Tooltip(Messages.LayoutTT));
    toolBar.getItems().add(layout_menu_button);

    // Contributed Entries
    ToolbarEntryService.getInstance().listToolbarEntries().forEach((entry) -> {
        final AtomicBoolean open_new = new AtomicBoolean();

        // If entry has icon, use that with name as tool tip.
        // Otherwise use the label as button text.
        final Button button = new Button();
        final Image icon = entry.getIcon();
        if (icon == null)
            button.setText(entry.getName());
        else
        {
            button.setGraphic(new ImageView(icon));
            button.setTooltip(new Tooltip(entry.getName()));
        }

        // Want to handle button presses with 'Control' in different way,
        // but action event does not carry key modifier information.
        // -> Add separate event filter to remember the 'Control' state.
        button.addEventFilter(MouseEvent.MOUSE_PRESSED, event -> {
            open_new.set(event.isControlDown());
            // Still allow the button to react by 'arming' it
            button.arm();
        });

        button.setOnAction((event) -> {
            try {
                // Future<?> future = executor.submit(entry.getActions());

                if (open_new.get()) { // Invoke with new stage
                    final Window existing = DockPane.getActiveDockPane().getScene().getWindow();

                    final Stage new_stage = new Stage();
                    DockStage.configureStage(new_stage);
                    entry.call();
                    // Position near but not exactly on top of existing stage
                    new_stage.setX(existing.getX() + 10.0);
                    new_stage.setY(existing.getY() + 10.0);
                    new_stage.show();
                } else
                    entry.call();
            } catch (Exception ex) {
                logger.log(Level.WARNING, "Error invoking toolbar " + entry.getName(), ex);
            }
        });

        toolBar.getItems().add(button);
    });

    toolBar.setPrefWidth(600);
    return toolBar;
}