Java tutorial
/* * Copyright 2010 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.event.dom.client; import com.google.gwt.event.shared.EventHandler; /** * Abstract class representing position events such as mouse or touch events. * * @param <H> handler type * */ public abstract class HumanInputEvent<H extends EventHandler> extends DomEvent<H> { /** * Is <code>alt</code> key down. * * @return whether the alt key is down */ public boolean isAltKeyDown() { return getNativeEvent().getAltKey(); } /** * Is <code>control</code> key down. * * @return whether the control key is down */ public boolean isControlKeyDown() { return getNativeEvent().getCtrlKey(); } /** * Is <code>meta</code> key down. * * @return whether the meta key is down */ public boolean isMetaKeyDown() { return getNativeEvent().getMetaKey(); } /** * Is <code>shift</code> key down. * * @return whether the shift key is down */ public boolean isShiftKeyDown() { return getNativeEvent().getShiftKey(); } }