1 /* 2 * Copyright 2008 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17 package com.badlogic.gdx.backends.gwt.widgets; 18 19 import com.google.gwt.user.client.Element; 20 21 /** An interface that defines the methods required to support automatic resizing of the Widget element. */ 22 public interface ResizableWidget { 23 /** Get the widget's element. */ getElement()24 Element getElement (); 25 26 /** Check if this widget is attached to the page. 27 * 28 * @return true if the widget is attached to the page */ isAttached()29 boolean isAttached (); 30 31 /** This method is called when the dimensions of the parent element change. Subclasses should override this method as needed. 32 * 33 * @param width the new client width of the element 34 * @param height the new client height of the element */ onResize(int width, int height)35 void onResize (int width, int height); 36 } 37