/**
* Creates a header with the specified appearance.
*
* @param appearance the appearance of the header
*/
public Header(HeaderAppearance appearance) {
this.appearance = appearance;
SafeHtmlBuilder sb = new SafeHtmlBuilder();
this.appearance.render(sb);
setElement((Element) XDOM.create(sb.toSafeHtml()));
addStyleName("x-small-editor");
widgetPanel = new HorizontalPanel();
widgetPanel.addStyleName("x-panel-toolbar");
XElement barElem = appearance.getBarElem(getElement());
barElem.appendChild(widgetPanel.getElement());
if (tools.size() > 0) {
for (int i = 0; i < tools.size(); i++) {
widgetPanel.add(tools.get(i));
}
} else {
widgetPanel.setVisible(false);
}
ComponentHelper.setParent(this, widgetPanel);
appearance.getTextElem(getElement()).setId(getId() + "-label");
setText(text);
if (icon != null) {
setIcon(icon);
}
getFocusSupport().setIgnore(true);
}
/**
* Sets the header's text.
*
* @param text the new text
*/
public void setText(String text) {
this.text = text;
appearance.getTextElem(getElement()).setInnerHTML(text == null ? " " : text);
}
@Override
public void setHTML(String html) {
appearance.getTextElem(getElement()).setInnerHTML(html);
}
@Override
public void setIcon(ImageResource icon) {
this.icon = icon;
appearance.setIcon(getElement(), icon);
}
@Override
public String getHTML() {
return appearance.getTextElem(getElement()).getInnerHTML();
}