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// Copyright 2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.gerrit.client.ui;
import com.google.gwt.user.client.ui.MenuBar;
import com.google.gwt.user.client.ui.MenuItem;
/** A GWT MenuBar, rendering its items as through they were normal links. */
public class LinkMenuBar extends MenuBar {
public LinkMenuBar() {
setStyleName("gerrit-LinkMenuBar");
}
@Override
public MenuItem addItem(final MenuItem item) {
item.addStyleDependentName("NormalItem");
return super.addItem(item);
}
/**
* Add a cell to fill the screen width.
* <p>
* The glue has 100% width, forcing the browser to align out the next element
* as far right as possible. If there is exactly 1 glue in the menu bar, the
* bar is split into a left and right section. If there are 2 glues, the bar
* will be split into thirds.
*/
public void addGlue() {
addSeparator().setStyleName("gerrit-FillMenuCenter");
}
/**
* Mark this item as the last in its group, so it has no border.
* <p>
* Usually this is used just before {@link #addGlue()} and after the last item
* has been added.
*/
public void lastInGroup() {
if (!getItems().isEmpty()) {
final MenuItem i = getItems().get(getItems().size() - 1);
i.removeStyleDependentName("NormalItem");
i.addStyleDependentName("LastItem");
}
}
}
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