InputDevice.java revision e38fdfae9196afd1bdc14c5ec6c12793af1e2550
1c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown/* 2c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Copyright (C) 2010 The Android Open Source Project 3c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 4c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Licensed under the Apache License, Version 2.0 (the "License"); 5c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * you may not use this file except in compliance with the License. 6c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * You may obtain a copy of the License at 7c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 8c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * http://www.apache.org/licenses/LICENSE-2.0 9c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 10c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Unless required by applicable law or agreed to in writing, software 11c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * distributed under the License is distributed on an "AS IS" BASIS, 12c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * See the License for the specific language governing permissions and 14c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * limitations under the License. 15c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 16c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 17c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brownpackage android.view; 18c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 19ac14351e16e1258f1cb54e2bf772b8be004eb2b8Jeff Brownimport android.hardware.input.InputManager; 208d60866e2100db70ecf0502c14768a384514d7e9Jeff Brownimport android.os.Parcel; 218d60866e2100db70ecf0502c14768a384514d7e9Jeff Brownimport android.os.Parcelable; 22efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 23efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brownimport java.util.ArrayList; 24efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brownimport java.util.List; 258d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 26c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown/** 27c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Describes the capabilities of a particular input device. 28c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * <p> 299df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * Each input device may support multiple classes of input. For example, a multi-function 30c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * keyboard may compose the capabilities of a standard keyboard together with a track pad mouse 31c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * or other pointing device. 32c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * </p><p> 33dc1ab4b5cc274b7d744c11a939bb5910becec5e0Jeff Brown * Some input devices present multiple distinguishable sources of input. 34c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Applications can query the framework about the characteristics of each distinct source. 35c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * </p><p> 36c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * As a further wrinkle, different kinds of input sources uses different coordinate systems 37c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * to describe motion events. Refer to the comments on the input source constants for 38c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * the appropriate interpretation. 396d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * </p> 40c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 418d60866e2100db70ecf0502c14768a384514d7e9Jeff Brownpublic final class InputDevice implements Parcelable { 42c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown private int mId; 43c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown private String mName; 44e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown private String mDescriptor; 45c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown private int mSources; 466d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown private int mKeyboardType; 471e08fe90df18930691b0c2ec22e5db25d7fcb4cfJeff Brown private String mKeyCharacterMapFile; 4891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 49efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown private final ArrayList<MotionRange> mMotionRanges = new ArrayList<MotionRange>(); 5091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 51c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 52c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * A mask for input source classes. 53c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 54c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Each distinct input source constant has one or more input source class bits set to 55c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * specify the desired interpretation for its input events. 56c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 57c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_CLASS_MASK = 0x000000ff; 58c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 59c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 60c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source has buttons or keys. 61dc1ab4b5cc274b7d744c11a939bb5910becec5e0Jeff Brown * Examples: {@link #SOURCE_KEYBOARD}, {@link #SOURCE_DPAD}. 62c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 63c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * A {@link KeyEvent} should be interpreted as a button or key press. 64c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 656eb5ac9ceeb3ff67d38c7ead54b4247e762f278dJeff Brown * Use {@link #getKeyCharacterMap} to query the device's button and key mappings. 66c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 67c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_CLASS_BUTTON = 0x00000001; 68c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 69c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 70c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is a pointing device associated with a display. 71c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Examples: {@link #SOURCE_TOUCHSCREEN}, {@link #SOURCE_MOUSE}. 72c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 73c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * A {@link MotionEvent} should be interpreted as absolute coordinates in 74c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * display units according to the {@link View} hierarchy. Pointer down/up indicated when 75c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * the finger touches the display or when the selection button is pressed/released. 76c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 77c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Use {@link #getMotionRange} to query the range of the pointing device. Some devices permit 78c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * touches outside the display area so the effective range may be somewhat smaller or larger 79c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * than the actual display size. 80c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 81c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_CLASS_POINTER = 0x00000002; 82c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 83c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 84c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is a trackball navigation device. 85c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Examples: {@link #SOURCE_TRACKBALL}. 86c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 87c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * A {@link MotionEvent} should be interpreted as relative movements in device-specific 88c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * units used for navigation purposes. Pointer down/up indicates when the selection button 89c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * is pressed/released. 90c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 91c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Use {@link #getMotionRange} to query the range of motion. 92c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 93c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_CLASS_TRACKBALL = 0x00000004; 94c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 95c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 96c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is an absolute positioning device not associated with a display 97c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * (unlike {@link #SOURCE_CLASS_POINTER}). 98c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 99c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * A {@link MotionEvent} should be interpreted as absolute coordinates in 100c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * device-specific surface units. 101c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 102c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Use {@link #getMotionRange} to query the range of positions. 103c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 104c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_CLASS_POSITION = 0x00000008; 105cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 106cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown /** 107cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * The input source is a joystick. 108cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * 109cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * A {@link MotionEvent} should be interpreted as absolute joystick movements. 110cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * 111cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * Use {@link #getMotionRange} to query the range of positions. 112cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown */ 113cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown public static final int SOURCE_CLASS_JOYSTICK = 0x00000010; 114cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 115c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 116c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is unknown. 117c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 118c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_UNKNOWN = 0x00000000; 119c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 120c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 121c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is a keyboard. 1229df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * 1239df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * This source indicates pretty much anything that has buttons. Use 1249df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * {@link #getKeyboardType()} to determine whether the keyboard has alphabetic keys 1259df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * and can be used to enter text. 1269df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * 127c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * @see #SOURCE_CLASS_BUTTON 128c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 129c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_KEYBOARD = 0x00000100 | SOURCE_CLASS_BUTTON; 130c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 131c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 132c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is a DPad. 133c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 134c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * @see #SOURCE_CLASS_BUTTON 135c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 136c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_DPAD = 0x00000200 | SOURCE_CLASS_BUTTON; 137cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 138cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown /** 139cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * The input source is a game pad. 140cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * (It may also be a {@link #SOURCE_JOYSTICK}). 141cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * 142cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * @see #SOURCE_CLASS_BUTTON 143cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown */ 144cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown public static final int SOURCE_GAMEPAD = 0x00000400 | SOURCE_CLASS_BUTTON; 145cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 146c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 147c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is a touch screen pointing device. 148c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 149c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * @see #SOURCE_CLASS_POINTER 150c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 151c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_TOUCHSCREEN = 0x00001000 | SOURCE_CLASS_POINTER; 152c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 153c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 154c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is a mouse pointing device. 155c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * This code is also used for other mouse-like pointing devices such as trackpads 156c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * and trackpoints. 157c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 158c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * @see #SOURCE_CLASS_POINTER 159c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 160c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_MOUSE = 0x00002000 | SOURCE_CLASS_POINTER; 161fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 162fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown /** 163fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown * The input source is a stylus pointing device. 164fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown * 165fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown * @see #SOURCE_CLASS_POINTER 166fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown */ 167fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown public static final int SOURCE_STYLUS = 0x00004000 | SOURCE_CLASS_POINTER; 168fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 169c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 170c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is a trackball. 171c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 172c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * @see #SOURCE_CLASS_TRACKBALL 173c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 174c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_TRACKBALL = 0x00010000 | SOURCE_CLASS_TRACKBALL; 175c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 176c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 177c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * The input source is a touch pad or digitizer tablet that is not 178e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * associated with a display (unlike {@link #SOURCE_TOUCHSCREEN}). 179c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * 180c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * @see #SOURCE_CLASS_POSITION 181c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 182c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final int SOURCE_TOUCHPAD = 0x00100000 | SOURCE_CLASS_POSITION; 183cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 184cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown /** 185cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * The input source is a joystick. 186cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * (It may also be a {@link #SOURCE_GAMEPAD}). 187cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * 188cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown * @see #SOURCE_CLASS_JOYSTICK 189cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown */ 190cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown public static final int SOURCE_JOYSTICK = 0x01000000 | SOURCE_CLASS_JOYSTICK; 191cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 1926d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown /** 1936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * A special input source constant that is used when filtering input devices 1946d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * to match devices that provide any type of input source. 1956d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown */ 1966d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown public static final int SOURCE_ANY = 0xffffff00; 197c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 198e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 19991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Constant for retrieving the range of values for {@link MotionEvent#AXIS_X}. 200e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * 201e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @see #getMotionRange 20291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @deprecated Use {@link MotionEvent#AXIS_X} instead. 203e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 20491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown @Deprecated 20591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public static final int MOTION_RANGE_X = MotionEvent.AXIS_X; 20691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 207e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 20891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Constant for retrieving the range of values for {@link MotionEvent#AXIS_Y}. 209e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * 210e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @see #getMotionRange 21191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @deprecated Use {@link MotionEvent#AXIS_Y} instead. 212e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 21391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown @Deprecated 21491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public static final int MOTION_RANGE_Y = MotionEvent.AXIS_Y; 21591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 216e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 21791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Constant for retrieving the range of values for {@link MotionEvent#AXIS_PRESSURE}. 218e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * 219e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @see #getMotionRange 22091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @deprecated Use {@link MotionEvent#AXIS_PRESSURE} instead. 221e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 22291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown @Deprecated 22391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public static final int MOTION_RANGE_PRESSURE = MotionEvent.AXIS_PRESSURE; 22491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 225e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 22691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Constant for retrieving the range of values for {@link MotionEvent#AXIS_SIZE}. 227e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * 228e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @see #getMotionRange 22991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @deprecated Use {@link MotionEvent#AXIS_SIZE} instead. 230e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 23191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown @Deprecated 23291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public static final int MOTION_RANGE_SIZE = MotionEvent.AXIS_SIZE; 23391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 234e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 23591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Constant for retrieving the range of values for {@link MotionEvent#AXIS_TOUCH_MAJOR}. 236e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * 237e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @see #getMotionRange 23891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @deprecated Use {@link MotionEvent#AXIS_TOUCH_MAJOR} instead. 239e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 24091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown @Deprecated 24191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public static final int MOTION_RANGE_TOUCH_MAJOR = MotionEvent.AXIS_TOUCH_MAJOR; 24291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 243e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 24491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Constant for retrieving the range of values for {@link MotionEvent#AXIS_TOUCH_MINOR}. 245e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * 246e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @see #getMotionRange 24791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @deprecated Use {@link MotionEvent#AXIS_TOUCH_MINOR} instead. 248e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 24991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown @Deprecated 25091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public static final int MOTION_RANGE_TOUCH_MINOR = MotionEvent.AXIS_TOUCH_MINOR; 25191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 252e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 25391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Constant for retrieving the range of values for {@link MotionEvent#AXIS_TOOL_MAJOR}. 254e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * 255e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @see #getMotionRange 25691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @deprecated Use {@link MotionEvent#AXIS_TOOL_MAJOR} instead. 257e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 25891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown @Deprecated 25991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public static final int MOTION_RANGE_TOOL_MAJOR = MotionEvent.AXIS_TOOL_MAJOR; 26091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 261e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 26291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Constant for retrieving the range of values for {@link MotionEvent#AXIS_TOOL_MINOR}. 263e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * 264e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @see #getMotionRange 26591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @deprecated Use {@link MotionEvent#AXIS_TOOL_MINOR} instead. 266e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 26791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown @Deprecated 26891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public static final int MOTION_RANGE_TOOL_MINOR = MotionEvent.AXIS_TOOL_MINOR; 26991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 270e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 27191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Constant for retrieving the range of values for {@link MotionEvent#AXIS_ORIENTATION}. 272e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * 273e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @see #getMotionRange 27491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @deprecated Use {@link MotionEvent#AXIS_ORIENTATION} instead. 275e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 27691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown @Deprecated 27791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public static final int MOTION_RANGE_ORIENTATION = MotionEvent.AXIS_ORIENTATION; 2788d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 2796d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown /** 2806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * There is no keyboard. 2816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown */ 2826d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown public static final int KEYBOARD_TYPE_NONE = 0; 2836d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 2846d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown /** 2856d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * The keyboard is not fully alphabetic. It may be a numeric keypad or an assortment 2866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * of buttons that are not mapped as alphabetic keys suitable for text input. 2876d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown */ 2886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown public static final int KEYBOARD_TYPE_NON_ALPHABETIC = 1; 2896d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 2906d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown /** 2916d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * The keyboard supports a complement of alphabetic keys. 2926d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown */ 2936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown public static final int KEYBOARD_TYPE_ALPHABETIC = 2; 29491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 2958d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Called by native code. 2968d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown private InputDevice() { 2978d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 298e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown 299e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 300e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * Gets information about the input device with the specified id. 301e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @param id The device id. 302e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @return The input device or null if not found. 303e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 304c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static InputDevice getDevice(int id) { 305ac14351e16e1258f1cb54e2bf772b8be004eb2b8Jeff Brown return InputManager.getInputDevice(id); 3068d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 3078d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 3088d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown /** 3098d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown * Gets the ids of all input devices in the system. 3108d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown * @return The input device ids. 3118d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown */ 3128d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown public static int[] getDeviceIds() { 313ac14351e16e1258f1cb54e2bf772b8be004eb2b8Jeff Brown return InputManager.getInputDeviceIds(); 3148d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 3159df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown 3168d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown /** 3178d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown * Gets the input device id. 3189df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * <p> 3199df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * Each input device receives a unique id when it is first configured 3209df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * by the system. The input device id may change when the system is restarted or if the 3219df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * input device is disconnected, reconnected or reconfigured at any time. 3229df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * If you require a stable identifier for a device that persists across 3239df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * boots and reconfigurations, use {@link #getDescriptor()}. 3249df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * </p> 3259df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * 3268d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown * @return The input device id. 3278d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown */ 3288d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown public int getId() { 3298d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return mId; 330c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 3319df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown 3329df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown /** 3339df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * Gets the input device descriptor, which is a stable identifier for an input device. 3349df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * <p> 3359df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * An input device descriptor uniquely identifies an input device. Its value 3369df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * is intended to be persistent across system restarts, and should not change even 3379df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * if the input device is disconnected, reconnected or reconfigured at any time. 338e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * </p><p> 339e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * It is possible for there to be multiple {@link InputDevice} instances that have the 340e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * same input device descriptor. This might happen in situations where a single 341e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * human input device registers multiple {@link InputDevice} instances (HID collections) 342e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * that describe separate features of the device, such as a keyboard that also 343e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * has a trackpad. Alternately, it may be that the input devices are simply 344e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * indistinguishable, such as two keyboards made by the same manufacturer. 345e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * </p><p> 346e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * The input device descriptor returned by {@link #getDescriptor} should only bt 347e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * used when an application needs to remember settings associated with a particular 348e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * input device. For all other purposes when referring to a logical 349e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown * {@link InputDevice} instance at runtime use the id returned by {@link #getId()}. 3509df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * </p> 3519df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * 3529df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown * @return The input device descriptor. 3539df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown */ 3549df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown public String getDescriptor() { 355e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown return mDescriptor; 3569df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown } 3579df6e7a926ce480baf70e97ee1b9ea387193f6adJeff Brown 358c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 359c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Gets the name of this input device. 360c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * @return The input device name. 361c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 362c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public String getName() { 363c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return mName; 364c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 365c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 366c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 367c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Gets the input sources supported by this input device as a combined bitfield. 368c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * @return The supported input sources. 369c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 370c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public int getSources() { 371c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return mSources; 372c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 373c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 374c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown /** 3756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * Gets the keyboard type. 3766d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * @return The keyboard type. 3776d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown */ 3786d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown public int getKeyboardType() { 3796d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return mKeyboardType; 3806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 3816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 3826d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown /** 383c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * Gets the key character map associated with this input device. 384c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown * @return The key character map. 385c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown */ 386c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public KeyCharacterMap getKeyCharacterMap() { 387c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return KeyCharacterMap.load(mId); 388c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 38991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3901e08fe90df18930691b0c2ec22e5db25d7fcb4cfJeff Brown String getKeyCharacterMapFile() { 3911e08fe90df18930691b0c2ec22e5db25d7fcb4cfJeff Brown return mKeyCharacterMapFile; 3921e08fe90df18930691b0c2ec22e5db25d7fcb4cfJeff Brown } 3931e08fe90df18930691b0c2ec22e5db25d7fcb4cfJeff Brown 394e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 39591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Gets information about the range of values for a particular {@link MotionEvent} axis. 396efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * If the device supports multiple sources, the same axis may have different meanings 397efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * for each source. Returns information about the first axis found for any source. 398efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * To obtain information about the axis for a specific source, use 399efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * {@link #getMotionRange(int, int)}. 400efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * 40191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @param axis The axis constant. 40291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @return The range of values, or null if the requested axis is not 403e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * supported by the device. 40491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * 40591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @see MotionEvent#AXIS_X 40691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @see MotionEvent#AXIS_Y 4076f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * @see #getSupportedAxes() 408e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 40991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown public MotionRange getMotionRange(int axis) { 410efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown final int numRanges = mMotionRanges.size(); 411efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown for (int i = 0; i < numRanges; i++) { 412efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown final MotionRange range = mMotionRanges.get(i); 413efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown if (range.mAxis == axis) { 414efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown return range; 415efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown } 416efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown } 417efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown return null; 418c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 41991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 4206f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown /** 421efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * Gets information about the range of values for a particular {@link MotionEvent} axis 422efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * used by a particular source on the device. 423efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * If the device supports multiple sources, the same axis may have different meanings 424efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * for each source. 425efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * 426efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @param axis The axis constant. 427efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @param source The source for which to return information. 428efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @return The range of values, or null if the requested axis is not 429efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * supported by the device. 4306f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * 431efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @see MotionEvent#AXIS_X 432efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @see MotionEvent#AXIS_Y 433efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @see #getSupportedAxes() 434efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown */ 435efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown public MotionRange getMotionRange(int axis, int source) { 436efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown final int numRanges = mMotionRanges.size(); 437efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown for (int i = 0; i < numRanges; i++) { 438efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown final MotionRange range = mMotionRanges.get(i); 439efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown if (range.mAxis == axis && range.mSource == source) { 440efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown return range; 4416f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 4426f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 443efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown return null; 4446f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 4456f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 446efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown /** 447efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * Gets the ranges for all axes supported by the device. 448efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @return The motion ranges for the device. 449efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * 450efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @see #getMotionRange(int, int) 451efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown */ 452efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown public List<MotionRange> getMotionRanges() { 453efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown return mMotionRanges; 454efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown } 455efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 456efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown private void addMotionRange(int axis, int source, 457efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown float min, float max, float flat, float fuzz) { 458efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown mMotionRanges.add(new MotionRange(axis, source, min, max, flat, fuzz)); 459c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 46091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 461e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 46291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Provides information about the range of values for a particular {@link MotionEvent} axis. 46391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * 46491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * @see InputDevice#getMotionRange(int) 465e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 466c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown public static final class MotionRange { 467efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown private int mAxis; 468efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown private int mSource; 4698d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown private float mMin; 4708d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown private float mMax; 4718d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown private float mFlat; 4728d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown private float mFuzz; 47391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 474efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown private MotionRange(int axis, int source, float min, float max, float flat, float fuzz) { 475efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown mAxis = axis; 476efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown mSource = source; 4778d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown mMin = min; 4788d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown mMax = max; 4798d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown mFlat = flat; 4808d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown mFuzz = fuzz; 4818d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 48291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 483e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 484efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * Gets the axis id. 485efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @return The axis id. 486efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown */ 487efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown public int getAxis() { 488efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown return mAxis; 489efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown } 490efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 491efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown /** 492efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * Gets the source for which the axis is defined. 493efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * @return The source. 494efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown */ 495efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown public int getSource() { 496efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown return mSource; 497efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown } 498efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 499efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown /** 5006f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * Gets the inclusive minimum value for the axis. 5016f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * @return The inclusive minimum value. 502e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 503e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown public float getMin() { 5048d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return mMin; 505e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown } 50691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 507e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 5086f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * Gets the inclusive maximum value for the axis. 5096f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * @return The inclusive maximum value. 510e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 511e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown public float getMax() { 5128d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return mMax; 513e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown } 51491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 515e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 5166f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * Gets the range of the axis (difference between maximum and minimum). 517e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @return The range of values. 518e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 519e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown public float getRange() { 5206f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown return mMax - mMin; 521e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown } 52291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 523e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 52491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Gets the extent of the center flat position with respect to this axis. 5256f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * <p> 526e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * For example, a flat value of 8 means that the center position is between -8 and +8. 527dc1ab4b5cc274b7d744c11a939bb5910becec5e0Jeff Brown * This value is mainly useful for calibrating self-centering devices. 5286f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * </p> 529e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @return The extent of the center flat position. 530e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 531e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown public float getFlat() { 5328d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return mFlat; 533e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown } 53491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 535e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown /** 53691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown * Gets the error tolerance for input device measurements with respect to this axis. 5376f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * <p> 538e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * For example, a value of 2 indicates that the measured value may be up to +/- 2 units 539e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * away from the actual value due to noise and device sensitivity limitations. 5406f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown * </p> 541e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown * @return The error tolerance. 542e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown */ 543e33348ba54cd68d6936cffd4507037c14d4b10c2Jeff Brown public float getFuzz() { 5448d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return mFuzz; 5458d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 5468d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 54791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 5488d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown public static final Parcelable.Creator<InputDevice> CREATOR 5498d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown = new Parcelable.Creator<InputDevice>() { 5508d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown public InputDevice createFromParcel(Parcel in) { 5518d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown InputDevice result = new InputDevice(); 5528d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown result.readFromParcel(in); 5538d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return result; 5548d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 5558d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 5568d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown public InputDevice[] newArray(int size) { 5578d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return new InputDevice[size]; 5588d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 5598d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown }; 5608d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 5618d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown private void readFromParcel(Parcel in) { 5628d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown mId = in.readInt(); 5638d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown mName = in.readString(); 564e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown mDescriptor = in.readString(); 5658d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown mSources = in.readInt(); 5668d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown mKeyboardType = in.readInt(); 5671e08fe90df18930691b0c2ec22e5db25d7fcb4cfJeff Brown mKeyCharacterMapFile = in.readString(); 56891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 5698d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown for (;;) { 57091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown int axis = in.readInt(); 57191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown if (axis < 0) { 5728d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 5738d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 574efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown addMotionRange(axis, in.readInt(), 575efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown in.readFloat(), in.readFloat(), in.readFloat(), in.readFloat()); 5768d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 5778d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 5788d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 5798d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown @Override 5808d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown public void writeToParcel(Parcel out, int flags) { 5818d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.writeInt(mId); 5828d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.writeString(mName); 583e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown out.writeString(mDescriptor); 5848d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.writeInt(mSources); 5858d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.writeInt(mKeyboardType); 5861e08fe90df18930691b0c2ec22e5db25d7fcb4cfJeff Brown out.writeString(mKeyCharacterMapFile); 58791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 588efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown final int numRanges = mMotionRanges.size(); 589efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown for (int i = 0; i < numRanges; i++) { 590efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown MotionRange range = mMotionRanges.get(i); 591efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown out.writeInt(range.mAxis); 592efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown out.writeInt(range.mSource); 59391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown out.writeFloat(range.mMin); 59491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown out.writeFloat(range.mMax); 59591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown out.writeFloat(range.mFlat); 59691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown out.writeFloat(range.mFuzz); 5978d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 5988d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.writeInt(-1); 5998d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 60091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 6018d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown @Override 6028d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown public int describeContents() { 6038d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return 0; 6048d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 60591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 6068d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown @Override 6078d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown public String toString() { 6088d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown StringBuilder description = new StringBuilder(); 6098d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown description.append("Input Device ").append(mId).append(": ").append(mName).append("\n"); 610e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown description.append(" Descriptor: ").append(mDescriptor).append("\n"); 611e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown 6128d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown description.append(" Keyboard Type: "); 6138d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown switch (mKeyboardType) { 6148d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown case KEYBOARD_TYPE_NONE: 6158d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown description.append("none"); 6168d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 6178d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown case KEYBOARD_TYPE_NON_ALPHABETIC: 6188d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown description.append("non-alphabetic"); 6198d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 6208d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown case KEYBOARD_TYPE_ALPHABETIC: 6218d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown description.append("alphabetic"); 6228d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 6238d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 6248d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown description.append("\n"); 62591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 6261e08fe90df18930691b0c2ec22e5db25d7fcb4cfJeff Brown description.append(" Key Character Map: ").append(mKeyCharacterMapFile).append("\n"); 6271e08fe90df18930691b0c2ec22e5db25d7fcb4cfJeff Brown 628efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown description.append(" Sources: 0x").append(Integer.toHexString(mSources)).append(" ("); 6298d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown appendSourceDescriptionIfApplicable(description, SOURCE_KEYBOARD, "keyboard"); 6308d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown appendSourceDescriptionIfApplicable(description, SOURCE_DPAD, "dpad"); 6318d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown appendSourceDescriptionIfApplicable(description, SOURCE_TOUCHSCREEN, "touchscreen"); 6328d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown appendSourceDescriptionIfApplicable(description, SOURCE_MOUSE, "mouse"); 633fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown appendSourceDescriptionIfApplicable(description, SOURCE_STYLUS, "stylus"); 6348d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown appendSourceDescriptionIfApplicable(description, SOURCE_TRACKBALL, "trackball"); 6358d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown appendSourceDescriptionIfApplicable(description, SOURCE_TOUCHPAD, "touchpad"); 63691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown appendSourceDescriptionIfApplicable(description, SOURCE_JOYSTICK, "joystick"); 63791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown appendSourceDescriptionIfApplicable(description, SOURCE_GAMEPAD, "gamepad"); 63891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown description.append(" )\n"); 63991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 64091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown final int numAxes = mMotionRanges.size(); 64191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown for (int i = 0; i < numAxes; i++) { 642efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown MotionRange range = mMotionRanges.get(i); 643efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown description.append(" ").append(MotionEvent.axisToString(range.mAxis)); 644efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown description.append(": source=0x").append(Integer.toHexString(range.mSource)); 645efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown description.append(" min=").append(range.mMin); 64691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown description.append(" max=").append(range.mMax); 64791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown description.append(" flat=").append(range.mFlat); 64891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown description.append(" fuzz=").append(range.mFuzz); 64991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown description.append("\n"); 65091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown } 6518d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return description.toString(); 6528d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 65391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 6548d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown private void appendSourceDescriptionIfApplicable(StringBuilder description, int source, 6558d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown String sourceName) { 6568d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown if ((mSources & source) == source) { 6578d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown description.append(" "); 6588d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown description.append(sourceName); 6598d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 6608d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 661c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown} 662