/** * Copyright 2010 The ForPlay Authors * * 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 forplay.html; import com.google.gwt.dom.client.NativeEvent; import forplay.core.ForPlay; import forplay.core.Keyboard; class HtmlKeyboard implements Keyboard { private Listener listener; public void init() { // Key handlers. HtmlPlatform.captureEvent("keydown", new EventHandler() { public void handleEvent(NativeEvent evt) { if (listener != null) { listener.onKeyDown(new Event.Impl(ForPlay.currentTime(), evt.getKeyCode())); evt.preventDefault(); } } }); HtmlPlatform.captureEvent("keyup", new EventHandler() { public void handleEvent(NativeEvent evt) { if (listener != null) { listener.onKeyUp(new Event.Impl(ForPlay.currentTime(), evt.getKeyCode())); evt.preventDefault(); } } }); } @Override public void setListener(Listener listener) { this.listener = listener; } }