Example usage for com.vaadin.ui CssLayout CssLayout

List of usage examples for com.vaadin.ui CssLayout CssLayout

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Introduction

In this page you can find the example usage for com.vaadin.ui CssLayout CssLayout.

Prototype

public CssLayout()

Source Link

Document

Constructs an empty CssLayout.

Usage

From source file:org.jug.montpellier.sonni.about.AboutPerspectiveContribution.java

License:Apache License

private Component getAboutDialog() {
    CssLayout titleLayout = new CssLayout();
    titleLayout.addStyleName("transparent-frame");
    titleLayout.setWidth("90%");
    Label title = new Label("Sonni - Dynamic Vaadin OSGi Demo");
    title.setWidth("100%");
    title.addStyleName("about-title");
    titleLayout.addComponent(title);//from   w w w .ja v a2 s. co  m
    Label description = new Label(
            "<br/>Copyright (c) Developer <a href='mailto:eric.taix@gmail.com'>Eric Taix</a> - <a href='http://www.montpellier-jug.org'>Montpellier JUG</a><br>"
                    + "<br/><br/>This application aims to demonstrate how to develop a dynamic application with <a href='http://www.vaadin.com'>Vaadin</a> and OSGi<br/>"
                    + "All buttons in the left panel are loaded dynamically from components stored in differents bundles. Play with the parameter view to activate or desactivate components."
                    // + "This application can be forked from <a href='https://github.com/eric-taix/sonni'>gitHub</a>."
                    + "<br/><br/><br/>The Montpellier Java User Group's goals are:"
                    + "<li>Create an independent community 'In Real Life' (the JUG is not intended to be another virtual community built around an electronic forum)</li>"
                    + "<li>Promote exchanges between industry, academia and students</li>"
                    + "<li>Share knowledge and experiences around Java</li>"
                    + "<li>Promote Java and associated technologies</li>"
                    + "All in a professional and user-friendly form.<br/><br><br/>"

                    + "Licensed under Apache Software Foundation 2.0 license (ASF)<br>"
                    + "This software contains modules licenced under the Apache Software Foundation 2.0 license (ASF) and EPL<br>"
                    + "Many thanks to Siemens AG, Kai Tdter, Chris Brind, Neil Bartlett, "
                    + " Petter Holmstrm and others for their OSGi and Vaadin"
                    + " related work, blogs, and bundles."
                    + "<br/><br/><br/>Why <b>Sonni</b>?<br/>'Sonni' is the finish translation for bulls. Finland has a lot of reinders and in our county we have a lot of bulls !<br/><br/>");
    description.addStyleName("about");
    description.setWidth("100%");
    description.setContentMode(Label.CONTENT_XHTML);

    titleLayout.addComponent(description);
    return titleLayout;
}

From source file:org.kani.Application.java

License:Apache License

private void loadProtectedResources() {
    String applicationTitle = getMessage("title");
    main = new Window(applicationTitle);
    mainLayout = (VerticalLayout) main.getContent();
    mainLayout.setMargin(false);/*from  w w  w  . j a  va  2  s  .c o  m*/
    mainLayout.setStyleName("blue");
    setMainWindow(main);

    mainLayout.setSizeFull();
    mainLayout.addComponent(getMenu());

    HorizontalLayout header = new HorizontalLayout();

    header.addComponent(getHeader());
    header.addComponent(getToolbar());
    mainLayout.addComponent(header);

    CssLayout margin = new CssLayout();
    margin.setMargin(false, true, true, true);
    margin.setSizeFull();
    tabSheet = new TabSheet();
    tabSheet.setSizeFull();
    margin.addComponent(tabSheet);
    mainLayout.addComponent(margin);
    mainLayout.setExpandRatio(margin, 1);

    for (String viewKey : views.keySet()) {
        Object view = views.get(viewKey);
        String viewName = getMessage(viewKey, "title");
        Method createMethod;
        try {
            createMethod = view.getClass().getMethod("create", org.kani.Application.class);
            Component viewContent = (Component) createMethod.invoke(view, this);

            String viewIconPath = getMessage(viewKey, "icon");
            Resource viewIcon = new ClassResource(viewIconPath, this);

            tabSheet.addTab(viewContent, viewName, viewIcon);
        } catch (Exception e) {
            logger.log(Level.SEVERE, String.format("Could not initialize view %s", viewKey), e);
        }
    }
}

From source file:org.kani.Application.java

License:Apache License

private Layout getHeader() {
    HorizontalLayout header = new HorizontalLayout();
    header.setWidth("100%");
    header.setMargin(true);//from   w  w w.  j av  a 2s . c o m
    header.setSpacing(true);

    CssLayout titleLayout = new CssLayout();

    String applicationTitle = getMessage("title");
    H1 title = new H1(applicationTitle);
    titleLayout.addComponent(title);

    String applicationDescription = getMessage("description");
    SmallText description = new SmallText(applicationDescription);
    description.setSizeUndefined();
    titleLayout.addComponent(description);
    titleLayout.addComponent(description);

    header.addComponent(titleLayout);

    return header;
}

From source file:org.kani.Application.java

License:Apache License

private Window getAboutDialog() {
    if (aboutWindow == null) {
        aboutWindow = new Window("About...");
        aboutWindow.setModal(true);//from ww w  .j  ava  2 s  .  c o m
        aboutWindow.setWidth("400px");

        VerticalLayout layout = (VerticalLayout) aboutWindow.getContent();
        layout.setMargin(true);
        layout.setSpacing(true);
        layout.setStyleName("blue");

        CssLayout titleLayout = new CssLayout();
        H2 title = new H2("Dynamic Vaadin OSGi Demo");
        titleLayout.addComponent(title);
        SmallText description = new SmallText("<br>Copyright ?? and others.<br>"
                + "The icons are from the Silk icon set by Mark James<br>"
                + "<a href=\"http://www.famfamfam.com/lab/icons/silk/\">http://www.famfamfam.com/lab/icons/silk/</a>");
        description.setSizeUndefined();
        description.setContentMode(Label.CONTENT_XHTML);

        titleLayout.addComponent(description);
        aboutWindow.addComponent(titleLayout);

        Button close = new Button("Close", new Button.ClickListener() {
            public void buttonClick(ClickEvent event) {
                (aboutWindow.getParent()).removeWindow(aboutWindow);
            }

        });
        layout.addComponent(close);
        layout.setComponentAlignment(close, Alignment.MIDDLE_RIGHT);
    }
    return aboutWindow;
}

From source file:org.lucidj.browser.AbstractCell.java

License:Apache License

private Component build_left_panel() {
    left_panel = new CssLayout();
    left_panel.setWidth(32, Sizeable.Unit.PIXELS);
    left_panel.addStyleName("cell-panel-left");
    left_panel.setHeight(100, Sizeable.Unit.PERCENTAGE);

    String icon_url = "/VAADIN/~/formulas/impossible.png";
    String icon_title = "The Unknown";

    ComponentInterface component_interface = Aggregate.adapt(ComponentInterface.class, source_object);
    if (component_interface != null) {
        // If it is a valid component, displays its icon on the top left corner of the cell
        ComponentDescriptor descriptor = (ComponentDescriptor) component_interface
                .getProperty(ComponentDescriptor.DESCRIPTOR);

        if (descriptor != null) {
            icon_url = descriptor.getIconUrl();
            icon_title = descriptor.getIconTitle();
        }//from w  w  w  .  ja  va 2  s .  c  om
    }

    String component_icon_html = "<img class='component-icon' src='" + icon_url + "' title='"
            + SafeHtmlUtils.htmlEscape(icon_title) + "'/>";
    component_icon = new Label(component_icon_html, ContentMode.HTML);
    left_panel.addComponent(component_icon);

    // Put the component in a D&D wrapper and allow dragging it
    final DragAndDropWrapper panel_dd_wrap = new DragAndDropWrapper(left_panel);
    panel_dd_wrap.setDragStartMode(DragAndDropWrapper.DragStartMode.COMPONENT_OTHER);
    panel_dd_wrap.setDragImageComponent(component_icon);
    panel_dd_wrap.addStyleName("no-horizontal-drag-hints");
    panel_dd_wrap.addStyleName("no-box-drag-hints");

    // Set the wrapper to wrap tightly around the component
    panel_dd_wrap.setHeight(100, Sizeable.Unit.PERCENTAGE);
    panel_dd_wrap.setWidthUndefined();
    panel_dd_wrap.setId("test");

    // Setup DD handlers for component insertion
    panel_dd_wrap.setData(this);
    panel_dd_wrap.setDropHandler(this);

    // While left_panel is kept in order to be customized, here we return D&D wrapper
    return (panel_dd_wrap);
}

From source file:org.lucidj.browser.AbstractCell.java

License:Apache License

private CssLayout build_right_panel() {
    right_panel = new CssLayout();
    right_panel.addStyleName("cell-panel-right");
    right_panel.setHeight(100, Sizeable.Unit.PERCENTAGE);
    right_panel.setWidth(32, Sizeable.Unit.PIXELS);

    String running_html = "*";
    //"<img src='/VAADIN/formulas/running.gif'/>";
    running = new Label(running_html, ContentMode.HTML);
    running.addStyleName("component-task-state");
    running.setWidth(32, Sizeable.Unit.PIXELS);
    running.setVisible(false);//from  w  w  w .j a  va2  s.  com
    right_panel.addComponent(running);

    ComponentState source_state = Aggregate.adapt(ComponentState.class, source_object);
    if (source_state != null) {
        source_state.addStateListener(this);
        setRunning(true, source_state);
    } else {
        setRunning(true, null);
    }

    return (right_panel);
}

From source file:org.lucidj.browser.BrowserView.java

License:Apache License

private void build_toolbar() {
    current_toolbar = new CssLayout();

    CssLayout local_toolbar = new CssLayout();
    current_toolbar.addComponent(local_toolbar);

    CssLayout navigation = new CssLayout();
    navigation.addStyleName("v-component-group");
    navigation.addStyleName("ui-toolbar-spacer");
    createButton(navigation, "prev-smartbox", FontAwesome.CHEVRON_LEFT, null, ShortcutAction.KeyCode.ARROW_UP,
            ShortcutAction.ModifierKey.CTRL);
    createButton(navigation, "next-smartbox", FontAwesome.CHEVRON_RIGHT, null,
            ShortcutAction.KeyCode.ARROW_DOWN, ShortcutAction.ModifierKey.CTRL);
    local_toolbar.addComponent(navigation);

    createButton(local_toolbar, "save", FontAwesome.SAVE).addStyleName("ui-toolbar-spacer");
    //        createButton (local_toolbar, "test", FontAwesome.MAGIC)
    //            .addStyleName("ui-toolbar-spacer");
    //        createButton (local_toolbar, "test2", FontAwesome.FLASK)
    //                .addStyleName("ui-toolbar-spacer");

    CssLayout edition = new CssLayout();
    edition.addStyleName("v-component-group");
    edition.addStyleName("ui-toolbar-spacer");
    createButton(edition, "undo-cell-edit", FontAwesome.UNDO, "Undo");
    createButton(edition, "redo-cell-edit", FontAwesome.REPEAT, null);
    createButton(edition, "delete-cell", FontAwesome.TRASH_O, null);
    local_toolbar.addComponent(edition);

    CssLayout view_controls = new CssLayout();
    view_controls.addStyleName("v-component-group");
    view_controls.addStyleName("ui-toolbar-spacer");
    createButton(view_controls, VM_NOTEBOOK,
            new ExternalResource("vaadin://~/Browser_libraries/notebook-view.png"));
    createButton(view_controls, VM_SINGLE, new ExternalResource("vaadin://~/Browser_libraries/single-view.png"),
            null, ShortcutAction.KeyCode.INSERT, ShortcutAction.ModifierKey.CTRL);
    local_toolbar.addComponent(view_controls);

    // TODO: CTRL+ENTER => RUN AND SKIP TO NEXT
    // TODO: SELECTION + SHIFT+ENTER => RUN ONLY SELECTED STATEMENTS

    final Button source_view = new Button();
    source_view.setId("output");
    source_view.addStyleName("ui-toolbar-spacer");
    source_view.setHtmlContentAllowed(true);
    String ico = "<path class=\"path1\" d=\"M1088 128h-64v-64c0-35.2-28.8-64-64-64h-896c-35.2 0-64 28.8-64 64v768c0 35.2 28.8 64 64 64h64v64c0 35.2 28.8 64 64 64h896c35.2 0 64-28.8 64-64v-768c0-35.2-28.8-64-64-64zM128 192v640h-63.886c-0.040-0.034-0.082-0.076-0.114-0.116v-767.77c0.034-0.040 0.076-0.082 0.114-0.114h895.77c0.040 0.034 0.082 0.076 0.116 0.116v63.884h-768c-35.2 0-64 28.8-64 64v0zM1088 959.884c-0.034 0.040-0.076 0.082-0.116 0.116h-895.77c-0.040-0.034-0.082-0.076-0.114-0.116v-767.77c0.034-0.040 0.076-0.082 0.114-0.114h895.77c0.040 0.034 0.082 0.076 0.116 0.116v767.768z\"></path>\n"
            + "<path class=\"path2\" d=\"M960 352c0 53.020-42.98 96-96 96s-96-42.98-96-96 42.98-96 96-96 96 42.98 96 96z\"></path>\n"
            + "<path class=\"path3\" d=\"M1024 896h-768v-128l224-384 256 320h64l224-192z\"></path>";
    source_view.setCaption(/*w  w w .  ja  v  a2  s  .  c  o m*/
            "<svg style=\"fill: currentColor; width: 1.5em; margin-top:0.3em;\" viewBox=\"0 0 1152 1024\">"
                    + ico + "</svg>");
    source_view.addStyleName("tiny");
    source_view.addStyleName("toolbar");
    source_view.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent clickEvent) {
            handle_button_click(source_view);
        }
    });
    local_toolbar.addComponent(source_view);

    //        Button output_view = new Button ();
    //        output_view.setHtmlContentAllowed(true);
    //        String ico2 = "<path d=\"M249.649 792.806l-107.776 166.4 11.469 54.426 54.272-11.622 107.725-166.298c-11.469-6.144-22.835-12.698-33.843-19.968-11.162-7.219-21.811-14.95-31.846-22.938zM705.943 734.694c0.717-1.485 1.178-3.123 1.843-4.71 2.714-5.99 5.12-11.981 7.066-18.278 0.307-1.126 0.461-2.253 0.819-3.277 1.997-6.963 3.686-13.824 5.018-20.89 0-0.358 0-0.614 0-1.075 9.984-59.853-7.424-126.618-47.258-186.931l56.832-87.757c65.485 8.346 122.112-8.141 149.35-50.278 47.258-72.858-10.24-194.15-128.256-271.002-118.118-76.902-252.058-80.128-299.213-7.373-27.341 42.189-19.354 100.71 15.002 157.338l-56.934 87.757c-71.117-11.93-139.059-0.819-189.594 32.768-0.307 0.102-0.666 0.205-0.87 0.41-5.888 3.994-11.622 8.397-16.998 13.005-0.87 0.717-1.894 1.382-2.611 2.099-5.018 4.301-9.523 9.114-13.875 13.926-1.024 1.229-2.458 2.304-3.43 3.584-5.427 6.195-10.445 12.749-14.848 19.712-70.861 109.21-10.394 274.483 134.81 369.101 145.306 94.618 320.512 82.637 391.219-26.573 4.454-6.912 8.55-14.131 11.93-21.555zM664.215 224.845c-45.414-29.542-67.584-76.134-49.408-104.243 18.125-28.006 69.683-26.726 114.995 2.816 45.517 29.542 67.482 76.237 49.408 104.243s-69.53 26.726-114.995-2.816z\"></path>";
    //        output_view.setCaption("<svg style=\"fill: currentColor; width: 1.5em; margin-top:0.3em;\" viewBox=\"0 0 1024 1024\">" + ico2 + "</svg>");
    //        output_view.addStyleName("tiny");
    //        view_controls.addComponent (output_view);
    //
    //        Button run = new Button ();
    //        run.setHtmlContentAllowed(true);
    //        String ico3 = "<path class=\"path1\" d=\"M192 128l640 384-640 384z\"></path>";
    //        run.setCaption("<svg style=\"fill: currentColor; width: 1.5em; margin-top:0.3em;\" viewBox=\"0 0 1024 1024\">" + ico3 + "</svg>");
    //        run.addStyleName("tiny");
    //        view_controls.addComponent (run);

}

From source file:org.lucidj.browser.BrowserView.java

License:Apache License

private void build_view() {
    setMargin(new MarginInfo(true, false, true, false));

    build_toolbar();// ww  w . j  av  a  2 s .  c o m
    build_sidebar();

    insert_here_cell = new Cell(null);

    // TODO: THIS BLOCK IS ACTUALLY A FILE HEADER OBJECT
    //+++
    HorizontalLayout header = new HorizontalLayout();
    header.setWidth(100, Unit.PERCENTAGE);
    {
        CssLayout left_panel = new CssLayout();
        left_panel.setWidth(40, Unit.PIXELS);
        header.addComponent(left_panel);

        final HorizontalLayout caption = new HorizontalLayout();
        caption.setSpacing(true);
        caption.addStyleName("formula-header");
        caption.setWidth(100, Unit.PERCENTAGE);
        {
            //caption.addComponent (get_icon ("freepik-saturn.png"));

            VerticalLayout title_area = new VerticalLayout();
            {
                final TextField title = new TextField();
                title.setWidth(100, Unit.PERCENTAGE);
                title.setValue("Default");

                //                    final ShortcutListener handle_enter = new ShortcutListener
                //                        ("EnterShortcut", ShortcutAction.KeyCode.ENTER, null)
                //                    {
                //                        @Override
                //                        public void handleAction (Object o, Object o1)
                //                        {
                //                            Notification.show ("New title: " + title.getValue());
                //                            unfocus (title);
                //
                //                        }
                //                    };
                //
                //                    title.addFocusListener (new FieldEvents.FocusListener ()
                //                    {
                //                        @Override
                //                        public void focus (FieldEvents.FocusEvent focusEvent)
                //                        {
                //                            title.addShortcutListener (handle_enter);
                //                        }
                //                    });
                //
                //                    title.addBlurListener (new FieldEvents.BlurListener ()
                //                    {
                //                        @Override
                //                        public void blur (FieldEvents.BlurEvent blurEvent)
                //                        {
                //                            title.removeShortcutListener (handle_enter);
                //                        }
                //                    });
                title_area.addComponent(title);
            }

            caption.addComponent(title_area);
            caption.setExpandRatio(title_area, 1.0f);
        }
        header.addComponent(caption);

        CssLayout right_panel = new CssLayout();
        right_panel.setWidth(36, Unit.PIXELS);
        header.addComponent(right_panel);
        header.setExpandRatio(caption, 1.0f);
    }
    addComponent(header);
    //---

    content = new VerticalLayout();
    content.addStyleName("formula-cells");
    addComponent(content);

    synchronize_cell_view();

    // Set focus to first available object
    update_cell_focus(null, true);
}

From source file:org.lucidj.html_renderer.HtmlRenderer.java

License:Apache License

private void init_toolbar() {
    editor_toolbar = new CssLayout();

    CssLayout group = new CssLayout();
    group.addStyleName("v-component-group");

    Button output_view = new Button();
    output_view.setHtmlContentAllowed(true);
    String ico2 = "<path d=\"M249.649 792.806l-107.776 166.4 11.469 54.426 54.272-11.622 107.725-166.298c-11.469-6.144-22.835-12.698-33.843-19.968-11.162-7.219-21.811-14.95-31.846-22.938zM705.943 734.694c0.717-1.485 1.178-3.123 1.843-4.71 2.714-5.99 5.12-11.981 7.066-18.278 0.307-1.126 0.461-2.253 0.819-3.277 1.997-6.963 3.686-13.824 5.018-20.89 0-0.358 0-0.614 0-1.075 9.984-59.853-7.424-126.618-47.258-186.931l56.832-87.757c65.485 8.346 122.112-8.141 149.35-50.278 47.258-72.858-10.24-194.15-128.256-271.002-118.118-76.902-252.058-80.128-299.213-7.373-27.341 42.189-19.354 100.71 15.002 157.338l-56.934 87.757c-71.117-11.93-139.059-0.819-189.594 32.768-0.307 0.102-0.666 0.205-0.87 0.41-5.888 3.994-11.622 8.397-16.998 13.005-0.87 0.717-1.894 1.382-2.611 2.099-5.018 4.301-9.523 9.114-13.875 13.926-1.024 1.229-2.458 2.304-3.43 3.584-5.427 6.195-10.445 12.749-14.848 19.712-70.861 109.21-10.394 274.483 134.81 369.101 145.306 94.618 320.512 82.637 391.219-26.573 4.454-6.912 8.55-14.131 11.93-21.555zM664.215 224.845c-45.414-29.542-67.584-76.134-49.408-104.243 18.125-28.006 69.683-26.726 114.995 2.816 45.517 29.542 67.482 76.237 49.408 104.243s-69.53 26.726-114.995-2.816z\"></path>";
    output_view.setCaption(//  w  w w  . j a v a  2 s  .  c o m
            "<svg style=\"fill: currentColor; width: 1.5em; margin-top:0.3em;\" viewBox=\"0 0 1024 1024\">"
                    + ico2 + "</svg>");
    output_view.addStyleName("tiny");
    group.addComponent(output_view);

    output_view.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent clickEvent) {
            show_hide_rich_text();
        }
    });

    Button run = new Button();
    run.setHtmlContentAllowed(true);
    String ico3 = "<path class=\"path1\" d=\"M192 128l640 384-640 384z\"></path>";
    run.setCaption(
            "<svg style=\"fill: currentColor; width: 1.5em; margin-top:0.3em;\" viewBox=\"0 0 1024 1024\">"
                    + ico3 + "</svg>");
    run.addStyleName("tiny");
    group.addComponent(run);

    run.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent clickEvent) {
            render_html_from_rich_text();
        }
    });

    run.addShortcutListener(new AbstractField.FocusShortcut(run, ShortcutAction.KeyCode.ENTER,
            ShortcutAction.ModifierKey.SHIFT) {
        @Override
        public void handleAction(Object sender, Object target) {
            render_html_from_rich_text();
        }
    });

    editor_toolbar.addComponent(group);
}

From source file:org.lucidj.markdown_renderer.MarkdownRenderer.java

License:Apache License

private void init_toolbar() {
    editor_toolbar = new CssLayout();

    CssLayout group = new CssLayout();
    group.addStyleName("v-component-group");

    Button output_view = new Button();
    output_view.setHtmlContentAllowed(true);
    String ico2 = "<path d=\"M249.649 792.806l-107.776 166.4 11.469 54.426 54.272-11.622 107.725-166.298c-11.469-6.144-22.835-12.698-33.843-19.968-11.162-7.219-21.811-14.95-31.846-22.938zM705.943 734.694c0.717-1.485 1.178-3.123 1.843-4.71 2.714-5.99 5.12-11.981 7.066-18.278 0.307-1.126 0.461-2.253 0.819-3.277 1.997-6.963 3.686-13.824 5.018-20.89 0-0.358 0-0.614 0-1.075 9.984-59.853-7.424-126.618-47.258-186.931l56.832-87.757c65.485 8.346 122.112-8.141 149.35-50.278 47.258-72.858-10.24-194.15-128.256-271.002-118.118-76.902-252.058-80.128-299.213-7.373-27.341 42.189-19.354 100.71 15.002 157.338l-56.934 87.757c-71.117-11.93-139.059-0.819-189.594 32.768-0.307 0.102-0.666 0.205-0.87 0.41-5.888 3.994-11.622 8.397-16.998 13.005-0.87 0.717-1.894 1.382-2.611 2.099-5.018 4.301-9.523 9.114-13.875 13.926-1.024 1.229-2.458 2.304-3.43 3.584-5.427 6.195-10.445 12.749-14.848 19.712-70.861 109.21-10.394 274.483 134.81 369.101 145.306 94.618 320.512 82.637 391.219-26.573 4.454-6.912 8.55-14.131 11.93-21.555zM664.215 224.845c-45.414-29.542-67.584-76.134-49.408-104.243 18.125-28.006 69.683-26.726 114.995 2.816 45.517 29.542 67.482 76.237 49.408 104.243s-69.53 26.726-114.995-2.816z\"></path>";
    output_view.setCaption(// ww  w .j a v a  2  s  .com
            "<svg style=\"fill: currentColor; width: 1.5em; margin-top:0.3em;\" viewBox=\"0 0 1024 1024\">"
                    + ico2 + "</svg>");
    output_view.addStyleName("tiny");
    group.addComponent(output_view);

    output_view.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent clickEvent) {
            show_hide_rich_text();
        }
    });

    Button run = new Button();
    run.setHtmlContentAllowed(true);
    String ico3 = "<path class=\"path1\" d=\"M192 128l640 384-640 384z\"></path>";
    run.setCaption(
            "<svg style=\"fill: currentColor; width: 1.5em; margin-top:0.3em;\" viewBox=\"0 0 1024 1024\">"
                    + ico3 + "</svg>");
    run.addStyleName("tiny");
    group.addComponent(run);

    run.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent clickEvent) {
            render_html_from_markdown();
        }
    });

    run.addShortcutListener(new AbstractField.FocusShortcut(run, ShortcutAction.KeyCode.ENTER,
            ShortcutAction.ModifierKey.SHIFT) {
        @Override
        public void handleAction(Object sender, Object target) {
            render_html_from_markdown();
        }
    });

    editor_toolbar.addComponent(group);
}