package com.vaadin.tests.contextclick; import com.vaadin.annotations.Widgetset; import com.vaadin.server.AbstractExtension; import com.vaadin.server.VaadinRequest; import com.vaadin.tests.components.AbstractReindeerTestUI; import com.vaadin.tests.widgetset.TestingWidgetSet; import com.vaadin.ui.AbstractComponent; import com.vaadin.ui.Button; import com.vaadin.ui.Notification; import com.vaadin.ui.Panel; import com.vaadin.ui.VerticalLayout; import com.vaadin.v7.ui.TextArea; @Widgetset(TestingWidgetSet.NAME) public class BrowserContextMenuInSubComponent extends AbstractReindeerTestUI { @Override protected void setup(VaadinRequest request) { Panel panel = new Panel(); VerticalLayout layout = new VerticalLayout(); final TextArea textArea = new TextArea(); // Make TextArea show regular context menu instead of firing the // server-side event. BrowserContextMenuExtension.extend(textArea); final Button button = new Button("Submit", event -> Notification.show(textArea.getValue())); layout.addComponent(textArea); layout.addComponent(button); panel.setContent(layout); panel.addContextClickListener(event -> button.click()); addComponent(panel); } /** * A simple extension for making extended component stop propagation of the * context click events, so the browser will handle the context click and * show its own context menu. */ public static class BrowserContextMenuExtension extends AbstractExtension { private BrowserContextMenuExtension(AbstractComponent c) { super(c); } public static BrowserContextMenuExtension extend(AbstractComponent c) { return new BrowserContextMenuExtension(c); } } }