| /* |
| * 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.gwt.event.dom.client; |
| |
| /** |
| * Receiver used to handle all mouse events at once. |
| * |
| * WARNING, PLEASE READ: As this class is intended for developers who wish to |
| * handle all mouse events in GWT, new mouse handler interfaces will be added to |
| * it. Therefore, updates to GWT could cause breaking API changes. |
| * |
| */ |
| public abstract class HandlesAllMouseEvents implements MouseDownHandler, |
| MouseUpHandler, MouseMoveHandler, MouseOutHandler, MouseOverHandler, |
| MouseWheelHandler { |
| |
| /** |
| * Convenience method used to handle all mouse events from an event source. |
| * |
| * @param <H> receiver type, must implement all mouse handlers |
| * @param source the event source |
| * @param reciever the receiver implementing all mouse handlers |
| */ |
| public static <H extends MouseDownHandler & MouseUpHandler & MouseOutHandler & MouseOverHandler & MouseMoveHandler & MouseWheelHandler> void handle( |
| HasAllMouseHandlers source, H reciever) { |
| source.addMouseDownHandler(reciever); |
| source.addMouseUpHandler(reciever); |
| source.addMouseOutHandler(reciever); |
| source.addMouseOverHandler(reciever); |
| source.addMouseMoveHandler(reciever); |
| source.addMouseWheelHandler(reciever); |
| } |
| |
| /** |
| * Constructor. |
| */ |
| public HandlesAllMouseEvents() { |
| } |
| |
| /** |
| * Convenience method to handle all mouse events from an event source. |
| * |
| * @param eventSource the event source |
| */ |
| public void handle(HasAllMouseHandlers eventSource) { |
| handle(eventSource, this); |
| } |
| } |