/**
 * {@inheritDoc}
 */
@Override
protected void eval() {
    if (srcControl.get() instanceof TextInputControl) {
        evalTextInputField();
    }
    if (srcControl.get() instanceof ComboBoxBase) {
        evalComboBoxField();
    }
}
 

@Override
@FxThread
public void start(@NotNull Stage stage) throws Exception {
    JfxApplication.instance = this;
    this.stage = stage;

    addWindow(stage);
    try {

        // initialize javaFX events in javaFX thread.
        ArrayFactory.asArray(ComboBoxBase.ON_SHOWN);

        var resourceManager = ResourceManager.getInstance();
        resourceManager.reload();

        var initializationManager = InitializationManager.getInstance();
        initializationManager.onBeforeCreateJavaFxContext();

        var pluginManager = PluginManager.getInstance();
        pluginManager.handlePlugins(editorPlugin -> editorPlugin.register(CssRegistry.getInstance()));

        LogView.getInstance();
        SvgImageLoaderFactory.install();
        ImageIO.read(getClass().getResourceAsStream("/ui/icons/test/test.jpg"));

        var icons = stage.getIcons();
        icons.add(new Image("/ui/icons/app/256x256.png"));
        icons.add(new Image("/ui/icons/app/128x128.png"));
        icons.add(new Image("/ui/icons/app/96x96.png"));
        icons.add(new Image("/ui/icons/app/64x64.png"));
        icons.add(new Image("/ui/icons/app/48x48.png"));
        icons.add(new Image("/ui/icons/app/32x32.png"));
        icons.add(new Image("/ui/icons/app/24x24.png"));
        icons.add(new Image("/ui/icons/app/16x16.png"));

        var config = EditorConfig.getInstance();

        stage.initStyle(StageStyle.DECORATED);
        stage.setMinHeight(600);
        stage.setMinWidth(800);
        stage.setWidth(config.getScreenWidth());
        stage.setHeight(config.getScreenHeight());
        stage.setMaximized(config.isMaximized());
        stage.setTitle(Config.TITLE);
        stage.show();


        if (!stage.isMaximized()) {
            stage.centerOnScreen();
        }

        stage.widthProperty().addListener((observable, oldValue, newValue) -> {
            if (stage.isMaximized()) return;
            config.setScreenWidth(newValue.intValue());
        });
        stage.heightProperty().addListener((observable, oldValue, newValue) -> {
            if (stage.isMaximized()) return;
            config.setScreenHeight(newValue.intValue());
        });

        stage.maximizedProperty()
                .addListener((observable, oldValue, newValue) -> config.setMaximized(newValue));

        buildScene();

    } catch (Throwable e) {
        LOGGER.error(this, e);
        throw e;
    }
}
 

private void evalComboBoxField() {
    ComboBoxBase comboField = (ComboBoxBase) srcControl.get();
    Object value = comboField.getValue();
    hasErrors.set(value == null || value.toString().isEmpty());
}
 

public <T> void waitForValue(ComboBoxBase<T> comboBoxBase) {
    GuiTest.waitUntil(comboBoxBase, c -> c.getValue() != null);
}