Input.h revision e20c9e0264190f94324197a8271cf03811a4ca58
146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Copyright (C) 2010 The Android Open Source Project 346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * 446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Licensed under the Apache License, Version 2.0 (the "License"); 546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * you may not use this file except in compliance with the License. 646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * You may obtain a copy of the License at 746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * 846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * http://www.apache.org/licenses/LICENSE-2.0 946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * 1046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Unless required by applicable law or agreed to in writing, software 1146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * distributed under the License is distributed on an "AS IS" BASIS, 1246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * See the License for the specific language governing permissions and 1446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * limitations under the License. 1546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 1646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#ifndef _UI_INPUT_H 1846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#define _UI_INPUT_H 1946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/** 2146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Native input event structures. 2246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 2346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <android/input.h> 2546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <utils/Vector.h> 266d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#include <utils/KeyedVector.h> 2746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <utils/Timers.h> 286d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#include <utils/RefBase.h> 296d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#include <utils/String8.h> 3046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 3246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Additional private constants not defined in ndk/ui/input.h. 3346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 3446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownenum { 3546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown /* 3646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Private control to determine when an app is tracking a key sequence. 3746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 38c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown AKEY_EVENT_FLAG_START_TRACKING = 0x40000000 3946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 4046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 4146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 4246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Maximum number of pointers supported per motion event. 4301ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * Smallest number of pointers is 1. 4446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 4546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#define MAX_POINTERS 10 4646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 47a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn/* 4801ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * Maximum pointer id value supported in a motion event. 4901ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * Smallest pointer id is 0. 5001ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * (This is limited by our use of BitSet32 to track pointer assignments.) 5101ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown */ 5201ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown#define MAX_POINTER_ID 31 5301ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown 5401ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown/* 55a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn * Declare a concrete type for the NDK's input event forward declaration. 56a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn */ 57d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackbornstruct AInputEvent { 58d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn virtual ~AInputEvent() { } 59d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn}; 60a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn 6146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 626d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * Declare a concrete type for the NDK's input device forward declaration. 6346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 646d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownstruct AInputDevice { 656d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown virtual ~AInputDevice() { } 6646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 6746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 686d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 696d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownnamespace android { 706d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 7146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 7246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Flags that flow alongside events in the input dispatch system to help with certain 7346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * policy decisions such as waking from device sleep. 74b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown * 75b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown * These flags are also defined in frameworks/base/core/java/android/view/WindowManagerPolicy.java. 7646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 7746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownenum { 780eaf3931a31c29f3a3883aab426b595c231c2a58Jeff Brown /* These flags originate in RawEvents and are generally set in the key map. 790eaf3931a31c29f3a3883aab426b595c231c2a58Jeff Brown * See also labels for policy flags in KeycodeLabels.h. */ 8046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE = 0x00000001, 8246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE_DROPPED = 0x00000002, 8346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_SHIFT = 0x00000004, 8446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_CAPS_LOCK = 0x00000008, 8546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT = 0x00000010, 8646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT_GR = 0x00000020, 8746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_MENU = 0x00000040, 8846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_LAUNCHER = 0x00000080, 890eaf3931a31c29f3a3883aab426b595c231c2a58Jeff Brown POLICY_FLAG_VIRTUAL = 0x00000100, 9046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 917fbdc84e87dd3a0e196b9803bb04495d11e9cb8aJeff Brown POLICY_FLAG_RAW_MASK = 0x0000ffff, 927fbdc84e87dd3a0e196b9803bb04495d11e9cb8aJeff Brown 9385a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown /* These flags are set by the input dispatcher. */ 9485a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 9585a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown // Indicates that the input event was injected. 9685a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown POLICY_FLAG_INJECTED = 0x01000000, 9785a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 98e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown // Indicates that the input event is from a trusted source such as a directly attached 99e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown // input device or an application with system-wide event injection permission. 100e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown POLICY_FLAG_TRUSTED = 0x02000000, 101e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown 1029c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown /* These flags are set by the input reader policy as it intercepts each event. */ 10346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was off when the event was received and the event 10546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should wake the device. 10646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WOKE_HERE = 0x10000000, 10746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was dim when the event was received and the event 10946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should brighten the device. 11046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_BRIGHT_HERE = 0x20000000, 111b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown 112b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown // Indicates that the event should be dispatched to applications. 113b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown // The input event should still be sent to the InputDispatcher so that it can see all 114b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown // input events received include those that it will not deliver. 115b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown POLICY_FLAG_PASS_TO_USER = 0x40000000, 11646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 11746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 11846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 1199c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown * Describes the basic configuration of input devices that are present. 1209c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown */ 1219c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brownstruct InputConfiguration { 1229c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1239c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_UNDEFINED = 0, 1249c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_NOTOUCH = 1, 1259c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_STYLUS = 2, 1269c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_FINGER = 3 1279c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1289c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1299c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1309c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_UNDEFINED = 0, 1319c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_NOKEYS = 1, 1329c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_QWERTY = 2, 1339c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_12KEY = 3 1349c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1359c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1369c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1379c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_UNDEFINED = 0, 1389c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_NONAV = 1, 1399c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_DPAD = 2, 1409c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_TRACKBALL = 3, 1419c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_WHEEL = 4 1429c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1439c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1449c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t touchScreen; 1459c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t keyboard; 1469c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t navigation; 1479c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown}; 1489c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1499c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown/* 15046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Pointer coordinate data. 15146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 15246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstruct PointerCoords { 15346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float x; 15446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float y; 15546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float pressure; 15646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float size; 157c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float touchMajor; 158c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float touchMinor; 159c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float toolMajor; 160c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float toolMinor; 161c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float orientation; 16246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 16346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 16446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 16546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input events. 16646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 1672e9f93e8db509d5236229dc8540e0904c5dbb9f5Dianne Hackbornclass InputEvent : public AInputEvent { 16846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 16946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEvent() { } 17046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual int32_t getType() const = 0; 17246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getDeviceId() const { return mDeviceId; } 17446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 175c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline int32_t getSource() const { return mSource; } 1763c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 17746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 178c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown void initialize(int32_t deviceId, int32_t source); 1792c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const InputEvent& from); 18046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 18146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 18246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mDeviceId; 183c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t mSource; 18446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 18546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1865c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 1875c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Key events. 1885c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 18946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass KeyEvent : public InputEvent { 19046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 19146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~KeyEvent() { } 19246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 193c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_KEY; } 19446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 19546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 19646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 19746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getFlags() const { return mFlags; } 19846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 19946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getKeyCode() const { return mKeyCode; } 20046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getScanCode() const { return mScanCode; } 20246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 20446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getRepeatCount() const { return mRepeatCount; } 20646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 20846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mEventTime; } 21046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2113c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event may have a default action implementation. 2123c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool hasDefaultAction(int32_t keyCode); 2133c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool hasDefaultAction() const; 2143c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 2153c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event represents a system key. 2163c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool isSystemKey(int32_t keyCode); 2173c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool isSystemKey() const; 2183c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 21946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 22046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 221c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 22246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 22346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t flags, 22446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t keyCode, 22546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t scanCode, 22646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 22746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t repeatCount, 22846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 22946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime); 2302c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const KeyEvent& from); 23146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 23246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 23346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 23446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mFlags; 23546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mKeyCode; 23646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mScanCode; 23746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 23846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mRepeatCount; 23946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 24046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mEventTime; 24146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 24246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2435c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 2445c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Motion events. 2455c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 24646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass MotionEvent : public InputEvent { 24746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 24846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~MotionEvent() { } 24946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 250c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_MOTION; } 25146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 25346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25485a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown inline int32_t getFlags() const { return mFlags; } 25585a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 25646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getEdgeFlags() const { return mEdgeFlags; } 25746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 25946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2605c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getXOffset() const { return mXOffset; } 2615c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 2625c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getYOffset() const { return mYOffset; } 2635c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 26446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getXPrecision() const { return mXPrecision; } 26546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getYPrecision() const { return mYPrecision; } 26746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 26946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 27046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getPointerCount() const { return mPointerIds.size(); } 27146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 27246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getPointerId(size_t pointerIndex) const { return mPointerIds[pointerIndex]; } 27346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 27446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } 27546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2765c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawX(size_t pointerIndex) const { 2775c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getCurrentPointerCoords(pointerIndex).x; 2785c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 27946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2805c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawY(size_t pointerIndex) const { 2815c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getCurrentPointerCoords(pointerIndex).y; 2825c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 28346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 28446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getX(size_t pointerIndex) const { 2855c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getRawX(pointerIndex) + mXOffset; 28646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 28746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 28846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getY(size_t pointerIndex) const { 2895c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getRawY(pointerIndex) + mYOffset; 29046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 29146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 29246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getPressure(size_t pointerIndex) const { 29346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getCurrentPointerCoords(pointerIndex).pressure; 29446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 29546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 29646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getSize(size_t pointerIndex) const { 29746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getCurrentPointerCoords(pointerIndex).size; 29846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 29946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 300c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMajor(size_t pointerIndex) const { 301c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).touchMajor; 302c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 303c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 304c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMinor(size_t pointerIndex) const { 305c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).touchMinor; 306c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 307c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 308c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMajor(size_t pointerIndex) const { 309c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).toolMajor; 310c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 311c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 312c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMinor(size_t pointerIndex) const { 313c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).toolMinor; 314c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 315c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 316c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getOrientation(size_t pointerIndex) const { 317c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).orientation; 318c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 319c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 32046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } 32146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { 32346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSampleEventTimes[historicalIndex]; 32446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 32546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3265c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const { 32746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).x; 32846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 32946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3305c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const { 33146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).y; 33246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 33346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3345c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { 3355c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getHistoricalRawX(pointerIndex, historicalIndex) + mXOffset; 3365c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 3375c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 3385c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { 3395c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getHistoricalRawY(pointerIndex, historicalIndex) + mYOffset; 3405c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 3415c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 34246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { 34346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).pressure; 34446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 34546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 34646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { 34746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).size; 34846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 34946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 350c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const { 351c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).touchMajor; 352c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 353c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 354c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const { 355c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).touchMinor; 356c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 357c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 358c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const { 359c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).toolMajor; 360c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 361c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 362c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const { 363c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).toolMinor; 364c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 365c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 366c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const { 367c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).orientation; 368c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 369c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 37046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 37146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 372c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 37346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 37485a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown int32_t flags, 37546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t edgeFlags, 37646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 3775c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float xOffset, 3785c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float yOffset, 37946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float xPrecision, 38046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float yPrecision, 38146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 38246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 38346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown size_t pointerCount, 38446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const int32_t* pointerIds, 38546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 38646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 38746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void addSample( 38846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 38946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 39046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 39146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void offsetLocation(float xOffset, float yOffset); 39246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3935c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown // Low-level accessors. 3945c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const int32_t* getPointerIds() const { return mPointerIds.array(); } 3955c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const nsecs_t* getSampleEventTimes() const { return mSampleEventTimes.array(); } 3965c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const PointerCoords* getSamplePointerCoords() const { 3975c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return mSamplePointerCoords.array(); 3985c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 3995c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 40046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 40146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 40285a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown int32_t mFlags; 40346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mEdgeFlags; 40446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 4055c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mXOffset; 4065c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mYOffset; 40746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mXPrecision; 40846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mYPrecision; 40946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 41046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<int32_t> mPointerIds; 41146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<nsecs_t> mSampleEventTimes; 41246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<PointerCoords> mSamplePointerCoords; 41346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 41446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline const PointerCoords& getCurrentPointerCoords(size_t pointerIndex) const { 41546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSamplePointerCoords[getHistorySize() * getPointerCount() + pointerIndex]; 41646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 41746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 41846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline const PointerCoords& getHistoricalPointerCoords( 41946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown size_t pointerIndex, size_t historicalIndex) const { 42046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSamplePointerCoords[historicalIndex * getPointerCount() + pointerIndex]; 42146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 42246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 42346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 42446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 42546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input event factory. 42646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 42746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass InputEventFactoryInterface { 42846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 42946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEventFactoryInterface() { } 43046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 43146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 43246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputEventFactoryInterface() { } 43346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 43446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() = 0; 43546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() = 0; 43646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 43746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 43846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 43946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * A simple input event factory implementation that uses a single preallocated instance 44046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * of each type of input event that are reused for each request. 44146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 44246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass PreallocatedInputEventFactory : public InputEventFactoryInterface { 44346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 44446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown PreallocatedInputEventFactory() { } 44546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~PreallocatedInputEventFactory() { } 44646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 44746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } 44846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } 44946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 45046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 45146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown KeyEvent mKeyEvent; 45246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown MotionEvent mMotionEvent; 45346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 45446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 4556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown/* 4566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * Describes the characteristics and capabilities of an input device. 4576d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown */ 4586d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownclass InputDeviceInfo { 4596d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownpublic: 4606d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDeviceInfo(); 4616d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDeviceInfo(const InputDeviceInfo& other); 4626d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown ~InputDeviceInfo(); 4636d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4646d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown struct MotionRange { 4656d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float min; 4666d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float max; 4676d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float flat; 4686d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float fuzz; 4696d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown }; 4706d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4716d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void initialize(int32_t id, const String8& name); 4726d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4736d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline int32_t getId() const { return mId; } 4746d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline const String8 getName() const { return mName; } 4756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline uint32_t getSources() const { return mSources; } 4766d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4776d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown const MotionRange* getMotionRange(int32_t rangeType) const; 4786d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4796d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void addSource(uint32_t source); 4806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void addMotionRange(int32_t rangeType, float min, float max, float flat, float fuzz); 4816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void addMotionRange(int32_t rangeType, const MotionRange& range); 4826d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4836d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline void setKeyboardType(int32_t keyboardType) { mKeyboardType = keyboardType; } 4846d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline int32_t getKeyboardType() const { return mKeyboardType; } 4856d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4868d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown inline const KeyedVector<int32_t, MotionRange> getMotionRanges() const { 4878d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return mMotionRanges; 4888d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 4898d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 4906d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownprivate: 4916d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t mId; 4926d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown String8 mName; 4936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown uint32_t mSources; 4946d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t mKeyboardType; 4956d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4966d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown KeyedVector<int32_t, MotionRange> mMotionRanges; 4976d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown}; 4986d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 49946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 50046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} // namespace android 50146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 50246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#endif // _UI_INPUT_H 503