Example usage for com.vaadin.ui Label setId

Introduction

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

Prototype

@Override
    public void setId(String id)

Source Link

Usage

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

License:Apache License

private boolean add_component_to_palette(ComponentDescriptor component) {
    String canonical_name = component.getComponentClass();
    String icon_title = component.getIconTitle();

    log.info("*** => ADDING component {} ({})", canonical_name, component);

    int base_width = 6;
    int margin_h_size_px = base_width / 2;
    int margin_v_size_px = base_width;
    int icon_size_px = base_width * 6;
    int font_size_px = 2 * base_width + 2;
    int icon_box_width_px = base_width * 12;

    String icon_html = "<div style='text-align: center; height:auto; display:inline-block; " + "margin:"
            + margin_v_size_px + "px " + margin_h_size_px + "px;" + "width:" + icon_box_width_px
            + "px; line-height:1.1em;'>" + "<img src='" + component.getIconUrl() + "' " + "width='"
            + icon_size_px + "px' height='" + icon_size_px + "px' />"
            + "<div style='white-space:normal; word-wrap:break-word; font-weight: 400;" + "font-size:"
            + font_size_px + "px;'>" + icon_title + "</div>" + "</div>";

    Label icon_label = new Label(icon_html, ContentMode.HTML);
    icon_label.setWidthUndefined();//  w  ww . j a v  a2  s .c  o  m

    // Put the component in a D&D wrapper and allow dragging it
    final DragAndDropWrapper icon_dd_wrap = new DragAndDropWrapper(icon_label);
    icon_dd_wrap.setDragStartMode(DragAndDropWrapper.DragStartMode.COMPONENT);

    // Set the wrapper to wrap tightly around the component
    icon_dd_wrap.setSizeUndefined();
    icon_dd_wrap.setData(component);

    // Set canonical_name for drag-drop AND on the Label for double-click
    icon_dd_wrap.setId(canonical_name);
    icon_label.setId(canonical_name);

    // Remember this association
    component_to_vaadin.put(component, icon_dd_wrap);

    // Add the wrapper, not the component, to the layout
    self.addComponent(icon_dd_wrap);
    return (true);
}