| /* |
| * Copyright 2006 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.gwt.user.client.ui; |
| |
| import com.google.gwt.user.client.DOM; |
| |
| /** |
| * A panel that formats its child widgets using the default HTML layout |
| * behavior. |
| * |
| * <p> |
| * <img class='gallery' src='FlowPanel.png'/> |
| * </p> |
| */ |
| public class FlowPanel extends ComplexPanel implements IndexedPanel { |
| |
| /** |
| * Creates an empty flow panel. |
| */ |
| public FlowPanel() { |
| setElement(DOM.createDiv()); |
| } |
| |
| /** |
| * Adds a new child widget to the panel. |
| * |
| * @param w the widget to be added |
| */ |
| public void add(Widget w) { |
| super.add(w, getElement()); |
| } |
| |
| public Widget getWidget(int index) { |
| return getChildren().get(index); |
| } |
| |
| public int getWidgetCount() { |
| return getChildren().size(); |
| } |
| |
| public int getWidgetIndex(Widget child) { |
| return getChildren().indexOf(child); |
| } |
| |
| public boolean remove(int index) { |
| return remove(getWidget(index)); |
| } |
| } |