19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this work for additional information regarding copyright ownership. 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (the "License"); you may not use this file except in compliance with 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the License. You may obtain a copy of the License at 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @author Michael Danilov 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @version $Revision$ 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage java.awt.event; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.awt.Component; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This class is not supported in Android 1.0. It is merely provided to maintain 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * interface compatibility with desktop Java implementations. 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @since Android 1.0 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class MouseWheelEvent extends MouseEvent { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final long serialVersionUID = -9187413581993563929L; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int WHEEL_UNIT_SCROLL = 0; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int WHEEL_BLOCK_SCROLL = 1; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int wheelRotation; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int scrollAmount; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int scrollType; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MouseWheelEvent(Component source, int id, long when, int modifiers, 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x, int y, int clickCount, boolean popupTrigger, int scrollType, 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int scrollAmount, int wheelRotation) { 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(source, id, when, modifiers, x, y, clickCount, popupTrigger); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.scrollType = scrollType; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.scrollAmount = scrollAmount; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.wheelRotation = wheelRotation; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getScrollAmount() { 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return scrollAmount; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getScrollType() { 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return scrollType; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getWheelRotation() { 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return wheelRotation; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getUnitsToScroll() { 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (scrollAmount * wheelRotation); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String paramString() { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* The format is based on 1.5 release behavior 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which can be revealed by the following code: 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MouseWheelEvent e = new MouseWheelEvent(new Component(){}, 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MouseWheelEvent.MOUSE_WHEEL, 0, 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MouseEvent.BUTTON1_DOWN_MASK|MouseEvent.CTRL_DOWN_MASK, 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10, 20, 1, false, MouseWheelEvent.WHEEL_UNIT_SCROLL, 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1, 3); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * System.out.println(e); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String paramString = super.paramString(); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String typeString = null; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (scrollType) { 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WHEEL_UNIT_SCROLL: 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project typeString = "WHEEL_UNIT_SCROLL"; //$NON-NLS-1$ 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WHEEL_BLOCK_SCROLL: 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project typeString = "WHEEL_BLOCK_SCROLL"; //$NON-NLS-1$ 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project typeString = "unknown type"; //$NON-NLS-1$ 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project paramString += ",scrollType=" + typeString + //$NON-NLS-1$ 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ",scrollAmount=" + scrollAmount + //$NON-NLS-1$ 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ",wheelRotation=" + wheelRotation; //$NON-NLS-1$ 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return paramString; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 104