Input.h revision ace13b17866dc9136aeecf6dfaf7077f37434469
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> 30ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#include <utils/BitSet.h> 3146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 3391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownclass SkMatrix; 3491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 3591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 3746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Additional private constants not defined in ndk/ui/input.h. 3846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 3946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownenum { 4046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown /* 4146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Private control to determine when an app is tracking a key sequence. 4246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 43c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown AKEY_EVENT_FLAG_START_TRACKING = 0x40000000 4446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 4546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 4689de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brownenum { 4789de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown /* 4889de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown * Indicates that an input device has switches. 4989de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown * This input source flag is hidden from the API because switches are only used by the system 5089de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown * and applications have no way to interact with them. 5189de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown */ 5289de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown AINPUT_SOURCE_SWITCH = 0x80000000, 5389de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown}; 5489de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown 5546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 5605dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown * SystemUiVisibility constants from View. 5705dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown */ 5805dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brownenum { 5905dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown ASYSTEM_UI_VISIBILITY_STATUS_BAR_VISIBLE = 0, 6005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown ASYSTEM_UI_VISIBILITY_STATUS_BAR_HIDDEN = 0x00000001, 6105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown}; 6205dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 6305dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown/* 6446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Maximum number of pointers supported per motion event. 6501ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * Smallest number of pointers is 1. 6658a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown * (We want at least 10 but some touch controllers obstensibly configured for 10 pointers 6758a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown * will occasionally emit 11. There is not much harm making this constant bigger.) 6846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 6958a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown#define MAX_POINTERS 16 7046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 71a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn/* 7201ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * Maximum pointer id value supported in a motion event. 7301ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * Smallest pointer id is 0. 7401ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * (This is limited by our use of BitSet32 to track pointer assignments.) 7501ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown */ 7601ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown#define MAX_POINTER_ID 31 7701ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown 7801ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown/* 79a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn * Declare a concrete type for the NDK's input event forward declaration. 80a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn */ 81d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackbornstruct AInputEvent { 82d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn virtual ~AInputEvent() { } 83d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn}; 84a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn 8546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * Declare a concrete type for the NDK's input device forward declaration. 8746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownstruct AInputDevice { 896d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown virtual ~AInputDevice() { } 9046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 9146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 926d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownnamespace android { 946d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 9591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 9691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownclass Parcel; 9791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 9891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 9946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 10046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Flags that flow alongside events in the input dispatch system to help with certain 10146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * policy decisions such as waking from device sleep. 102b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown * 103b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown * These flags are also defined in frameworks/base/core/java/android/view/WindowManagerPolicy.java. 10446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 10546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownenum { 1060eaf3931a31c29f3a3883aab426b595c231c2a58Jeff Brown /* These flags originate in RawEvents and are generally set in the key map. 107497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown * NOTE: If you edit these flags, also edit labels in KeycodeLabels.h. */ 10846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE = 0x00000001, 11046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE_DROPPED = 0x00000002, 11146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_SHIFT = 0x00000004, 11246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_CAPS_LOCK = 0x00000008, 11346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT = 0x00000010, 11446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT_GR = 0x00000020, 11546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_MENU = 0x00000040, 11646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_LAUNCHER = 0x00000080, 1170eaf3931a31c29f3a3883aab426b595c231c2a58Jeff Brown POLICY_FLAG_VIRTUAL = 0x00000100, 118497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown POLICY_FLAG_FUNCTION = 0x00000200, 11946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1207fbdc84e87dd3a0e196b9803bb04495d11e9cb8aJeff Brown POLICY_FLAG_RAW_MASK = 0x0000ffff, 1217fbdc84e87dd3a0e196b9803bb04495d11e9cb8aJeff Brown 12285a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown /* These flags are set by the input dispatcher. */ 12385a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 12485a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown // Indicates that the input event was injected. 12585a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown POLICY_FLAG_INJECTED = 0x01000000, 12685a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 127e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown // Indicates that the input event is from a trusted source such as a directly attached 128e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown // input device or an application with system-wide event injection permission. 129e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown POLICY_FLAG_TRUSTED = 0x02000000, 130e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown 1319c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown /* These flags are set by the input reader policy as it intercepts each event. */ 13246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 13346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was off when the event was received and the event 13446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should wake the device. 13546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WOKE_HERE = 0x10000000, 13646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 13746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was dim when the event was received and the event 13846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should brighten the device. 13946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_BRIGHT_HERE = 0x20000000, 140b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown 141b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown // Indicates that the event should be dispatched to applications. 142b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown // The input event should still be sent to the InputDispatcher so that it can see all 143b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown // input events received include those that it will not deliver. 144b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown POLICY_FLAG_PASS_TO_USER = 0x40000000, 14546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 14646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 14746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 148efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * Button state. 149efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown */ 150efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brownenum { 151efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown // Primary button pressed (left mouse button). 152efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown BUTTON_STATE_PRIMARY = 1 << 0, 153efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown}; 154efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 155efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown/* 1569c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown * Describes the basic configuration of input devices that are present. 1579c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown */ 1589c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brownstruct InputConfiguration { 1599c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1609c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_UNDEFINED = 0, 1619c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_NOTOUCH = 1, 1629c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_STYLUS = 2, 1639c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_FINGER = 3 1649c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1659c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1669c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1679c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_UNDEFINED = 0, 1689c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_NOKEYS = 1, 1699c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_QWERTY = 2, 1709c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_12KEY = 3 1719c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1729c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1739c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1749c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_UNDEFINED = 0, 1759c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_NONAV = 1, 1769c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_DPAD = 2, 1779c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_TRACKBALL = 3, 1789c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_WHEEL = 4 1799c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1809c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1819c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t touchScreen; 1829c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t keyboard; 1839c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t navigation; 1849c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown}; 1859c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1869c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown/* 18746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Pointer coordinate data. 18846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 18946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstruct PointerCoords { 1906f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown enum { MAX_AXES = 14 }; // 14 so that sizeof(PointerCoords) == 64 19191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 19291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown // Bitfield of axes that are present in this structure. 1936f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown uint64_t bits; 19491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 19591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown // Values of axes that are stored in this structure packed in order by axis id 19691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown // for each axis that is present in the structure according to 'bits'. 19791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float values[MAX_AXES]; 19891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 19991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void clear() { 20091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown bits = 0; 20191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown } 20291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 2036f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown float getAxisValue(int32_t axis) const; 2046f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown status_t setAxisValue(int32_t axis, float value); 2056f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown float* editAxisValue(int32_t axis); 20691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 20791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 20891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t readFromParcel(Parcel* parcel); 20991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t writeToParcel(Parcel* parcel) const; 21091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 21191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 212ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown bool operator==(const PointerCoords& other) const; 213ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown inline bool operator!=(const PointerCoords& other) const { 214ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown return !(*this == other); 215ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 216ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 217ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown void copyFrom(const PointerCoords& other); 218ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 21991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownprivate: 22091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void tooManyAxes(int axis); 22146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 22246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 22446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input events. 22546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 2262e9f93e8db509d5236229dc8540e0904c5dbb9f5Dianne Hackbornclass InputEvent : public AInputEvent { 22746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 22846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEvent() { } 22946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 23046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual int32_t getType() const = 0; 23146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 23246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getDeviceId() const { return mDeviceId; } 23346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 234c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline int32_t getSource() const { return mSource; } 23591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 23691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setSource(int32_t source) { mSource = source; } 23791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 23846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 239c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown void initialize(int32_t deviceId, int32_t source); 2402c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const InputEvent& from); 24146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mDeviceId; 243c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t mSource; 24446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 24546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2465c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 2475c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Key events. 2485c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 24946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass KeyEvent : public InputEvent { 25046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 25146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~KeyEvent() { } 25246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 253c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_KEY; } 25446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 25646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getFlags() const { return mFlags; } 25846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getKeyCode() const { return mKeyCode; } 26046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getScanCode() const { return mScanCode; } 26246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 26446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getRepeatCount() const { return mRepeatCount; } 26646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 26846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mEventTime; } 27046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2713c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event may have a default action implementation. 2723c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool hasDefaultAction(int32_t keyCode); 2733c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool hasDefaultAction() const; 2743c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 2753c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event represents a system key. 2763c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool isSystemKey(int32_t keyCode); 2773c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool isSystemKey() const; 2783c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 27946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 28046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 281c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 28246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 28346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t flags, 28446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t keyCode, 28546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t scanCode, 28646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 28746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t repeatCount, 28846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 28946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime); 2902c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const KeyEvent& from); 29146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 29291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownprotected: 29346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 29446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mFlags; 29546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mKeyCode; 29646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mScanCode; 29746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 29846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mRepeatCount; 29946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 30046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mEventTime; 30146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 30246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3035c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 3045c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Motion events. 3055c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 30646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass MotionEvent : public InputEvent { 30746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 30846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~MotionEvent() { } 30946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 310c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_MOTION; } 31146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 31246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 31346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 31491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setAction(int32_t action) { mAction = action; } 31591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 31685a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown inline int32_t getFlags() const { return mFlags; } 31785a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 31846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getEdgeFlags() const { return mEdgeFlags; } 31946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setEdgeFlags(int32_t edgeFlags) { mEdgeFlags = edgeFlags; } 32191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 32246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 32346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setMetaState(int32_t metaState) { mMetaState = metaState; } 32591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3265c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getXOffset() const { return mXOffset; } 3275c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 3285c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getYOffset() const { return mYOffset; } 3295c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 33046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getXPrecision() const { return mXPrecision; } 33146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getYPrecision() const { return mYPrecision; } 33346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 33546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getPointerCount() const { return mPointerIds.size(); } 33746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getPointerId(size_t pointerIndex) const { return mPointerIds[pointerIndex]; } 33946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 34046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } 34146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 34291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown const PointerCoords* getRawPointerCoords(size_t pointerIndex) const; 34391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 34491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getRawAxisValue(int32_t axis, size_t pointerIndex) const; 34591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3465c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawX(size_t pointerIndex) const { 347ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 3485c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 34946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3505c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawY(size_t pointerIndex) const { 351ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 3525c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 35346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 35491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getAxisValue(int32_t axis, size_t pointerIndex) const; 35591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 35646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getX(size_t pointerIndex) const { 357ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 35846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 35946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 36046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getY(size_t pointerIndex) const { 361ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 36246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 36346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 36446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getPressure(size_t pointerIndex) const { 365ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pointerIndex); 36646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 36746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 36846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getSize(size_t pointerIndex) const { 369ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_SIZE, pointerIndex); 37046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 37146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 372c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMajor(size_t pointerIndex) const { 373ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex); 374c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 375c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 376c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMinor(size_t pointerIndex) const { 377ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex); 378c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 379c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 380c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMajor(size_t pointerIndex) const { 381ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex); 382c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 383c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 384c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMinor(size_t pointerIndex) const { 385ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex); 386c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 387c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 388c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getOrientation(size_t pointerIndex) const { 389ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex); 390c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 391c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 39246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } 39346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 39446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { 39546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSampleEventTimes[historicalIndex]; 39646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 39746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 39891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown const PointerCoords* getHistoricalRawPointerCoords( 39991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown size_t pointerIndex, size_t historicalIndex) const; 40091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 40191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getHistoricalRawAxisValue(int32_t axis, size_t pointerIndex, 40291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown size_t historicalIndex) const; 40391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 4045c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const { 40591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalRawAxisValue( 406ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 40746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 40846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 4095c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const { 41091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalRawAxisValue( 411ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 41246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 41346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 41491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getHistoricalAxisValue(int32_t axis, size_t pointerIndex, size_t historicalIndex) const; 41591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 4165c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { 41791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 418ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 4195c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 4205c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 4215c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { 42291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 423ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 4245c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 4255c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 42646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { 42791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 428ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_PRESSURE, pointerIndex, historicalIndex); 42946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 43046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 43146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { 43291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 433ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_SIZE, pointerIndex, historicalIndex); 43446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 43546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 436c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const { 43791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 438ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex, historicalIndex); 439c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 440c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 441c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const { 44291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 443ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex, historicalIndex); 444c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 445c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 446c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const { 44791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 448ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex, historicalIndex); 449c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 450c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 451c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const { 45291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 453ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex, historicalIndex); 454c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 455c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 456c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const { 45791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 458ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex, historicalIndex); 459c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 460c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 46146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 46246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 463c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 46446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 46585a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown int32_t flags, 46646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t edgeFlags, 46746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 4685c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float xOffset, 4695c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float yOffset, 47046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float xPrecision, 47146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float yPrecision, 47246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 47346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 47446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown size_t pointerCount, 47546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const int32_t* pointerIds, 47646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 47746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 47891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void copyFrom(const MotionEvent* other, bool keepHistory); 47991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 48046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void addSample( 48146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 48246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 48346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 48446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void offsetLocation(float xOffset, float yOffset); 48546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 48691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void scale(float scaleFactor); 48791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 48891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 48991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void transform(const SkMatrix* matrix); 49091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 49191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t readFromParcel(Parcel* parcel); 49291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t writeToParcel(Parcel* parcel) const; 49391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 49491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 49556194ebec6212e229f4ccdaa4b187166d20013efJeff Brown static bool isTouchEvent(int32_t source, int32_t action); 49656194ebec6212e229f4ccdaa4b187166d20013efJeff Brown inline bool isTouchEvent() const { 49756194ebec6212e229f4ccdaa4b187166d20013efJeff Brown return isTouchEvent(mSource, mAction); 49856194ebec6212e229f4ccdaa4b187166d20013efJeff Brown } 49956194ebec6212e229f4ccdaa4b187166d20013efJeff Brown 5005c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown // Low-level accessors. 5015c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const int32_t* getPointerIds() const { return mPointerIds.array(); } 5025c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const nsecs_t* getSampleEventTimes() const { return mSampleEventTimes.array(); } 5035c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const PointerCoords* getSamplePointerCoords() const { 5045c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return mSamplePointerCoords.array(); 5055c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 5065c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 50791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownprotected: 50846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 50985a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown int32_t mFlags; 51046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mEdgeFlags; 51146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 5125c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mXOffset; 5135c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mYOffset; 51446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mXPrecision; 51546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mYPrecision; 51646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 51746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<int32_t> mPointerIds; 51846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<nsecs_t> mSampleEventTimes; 51946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<PointerCoords> mSamplePointerCoords; 52046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 52146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 52246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 52346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input event factory. 52446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 52546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass InputEventFactoryInterface { 52646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 52746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEventFactoryInterface() { } 52846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 52946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 53046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputEventFactoryInterface() { } 53146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 53246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() = 0; 53346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() = 0; 53446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 53546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 53646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 53746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * A simple input event factory implementation that uses a single preallocated instance 53846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * of each type of input event that are reused for each request. 53946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 54046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass PreallocatedInputEventFactory : public InputEventFactoryInterface { 54146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 54246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown PreallocatedInputEventFactory() { } 54346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~PreallocatedInputEventFactory() { } 54446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 54546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } 54646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } 54746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 54846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 54946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown KeyEvent mKeyEvent; 55046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown MotionEvent mMotionEvent; 55146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 55246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5536d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown/* 554ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown * Calculates the velocity of pointer motions over time. 555ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown * Uses essentially the same algorithm as android.view.VelocityTracker. 556ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown */ 557ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brownclass VelocityTracker { 558ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brownpublic: 559ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown struct Position { 560ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown float x, y; 561ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown }; 562ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 563ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown VelocityTracker(); 564ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 565ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Resets the velocity tracker state. 566ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown void clear(); 567ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 568ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Adds movement information for a set of pointers. 569ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // The idBits bitfield specifies the pointer ids of the pointers whose positions 570ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // are included in the movement. 571ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // The positions array contains position information for each pointer in order by 572ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // increasing id. Its size should be equal to the number of one bits in idBits. 573ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown void addMovement(nsecs_t eventTime, BitSet32 idBits, const Position* positions); 574ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 575ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Gets the velocity of the specified pointer id in position units per second. 576ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Returns false and sets the velocity components to zero if there is no movement 577ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // information for the pointer. 578ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown bool getVelocity(uint32_t id, float* outVx, float* outVy) const; 579ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 580ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brownprivate: 581ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Number of samples to keep. 582ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown static const uint32_t HISTORY_SIZE = 10; 583ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 584ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Oldest sample to consider when calculating the velocity. 585ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown static const nsecs_t MAX_AGE = 200 * 1000000; // 200 ms 586ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 587ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // The minimum duration between samples when estimating velocity. 588ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown static const nsecs_t MIN_DURATION = 5 * 1000000; // 5 ms 589ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 590ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown struct Movement { 591ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown nsecs_t eventTime; 592ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 idBits; 593ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown Position positions[MAX_POINTERS]; 594ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown }; 595ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 596ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t mIndex; 597ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown Movement mMovements[HISTORY_SIZE]; 598ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown}; 599ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 600ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown/* 6016d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * Describes the characteristics and capabilities of an input device. 6026d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown */ 6036d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownclass InputDeviceInfo { 6046d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownpublic: 6056d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDeviceInfo(); 6066d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDeviceInfo(const InputDeviceInfo& other); 6076d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown ~InputDeviceInfo(); 6086d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 6096d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown struct MotionRange { 610efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown int32_t axis; 611efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown uint32_t source; 6126d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float min; 6136d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float max; 6146d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float flat; 6156d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float fuzz; 6166d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown }; 6176d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 6186d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void initialize(int32_t id, const String8& name); 6196d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 6206d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline int32_t getId() const { return mId; } 6216d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline const String8 getName() const { return mName; } 6226d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline uint32_t getSources() const { return mSources; } 6236d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 624efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown const MotionRange* getMotionRange(int32_t axis, uint32_t source) const; 6256d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 6266d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void addSource(uint32_t source); 627efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown void addMotionRange(int32_t axis, uint32_t source, 628efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown float min, float max, float flat, float fuzz); 629efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown void addMotionRange(const MotionRange& range); 6306d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 6316d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline void setKeyboardType(int32_t keyboardType) { mKeyboardType = keyboardType; } 6326d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline int32_t getKeyboardType() const { return mKeyboardType; } 6336d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 634efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown inline const Vector<MotionRange>& getMotionRanges() const { 6358d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return mMotionRanges; 6368d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 6378d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 6386d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownprivate: 6396d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t mId; 6406d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown String8 mName; 6416d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown uint32_t mSources; 6426d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t mKeyboardType; 6436d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 644efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown Vector<MotionRange> mMotionRanges; 6456d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown}; 6466d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 6479065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown/* 6489065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Identifies a device. 6499065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown */ 6509065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brownstruct InputDeviceIdentifier { 6519065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown inline InputDeviceIdentifier() : 6529065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown bus(0), vendor(0), product(0), version(0) { 6539065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown } 6549065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 6559065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown String8 name; 6569065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown String8 location; 6579065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown String8 uniqueId; 6589065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t bus; 6599065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t vendor; 6609065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t product; 6619065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t version; 6629065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown}; 6639065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 66447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown/* Types of input device configuration files. */ 66547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brownenum InputDeviceConfigurationFileType { 66647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown INPUT_DEVICE_CONFIGURATION_FILE_TYPE_CONFIGURATION = 0, /* .idc file */ 66747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_LAYOUT = 1, /* .kl file */ 66847e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_CHARACTER_MAP = 2, /* .kcm file */ 66947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown}; 67047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 67147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown/* 6729065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Gets the path of an input device configuration file, if one is available. 6739065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Considers both system provided and user installed configuration files. 6749065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * 6759065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * The device identifier is used to construct several default configuration file 6769065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * names to try based on the device name, vendor, product, and version. 6779065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * 6789065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Returns an empty string if not found. 6799065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown */ 6809065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brownextern String8 getInputDeviceConfigurationFilePathByDeviceIdentifier( 6819065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown const InputDeviceIdentifier& deviceIdentifier, 6829065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown InputDeviceConfigurationFileType type); 6839065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 6849065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown/* 6859065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Gets the path of an input device configuration file, if one is available. 6861f2451007c660091b7b090c1ea332f9044515d2dJeff Brown * Considers both system provided and user installed configuration files. 68747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown * 6889065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * The name is case-sensitive and is used to construct the filename to resolve. 6899065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * All characters except 'a'-'z', 'A'-'Z', '0'-'9', '-', and '_' are replaced by underscores. 6909065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * 69147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown * Returns an empty string if not found. 69247e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown */ 6939065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brownextern String8 getInputDeviceConfigurationFilePathByName( 69447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown const String8& name, InputDeviceConfigurationFileType type); 69546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 69646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} // namespace android 69746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 69846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#endif // _UI_INPUT_H 699