Input.h revision e2515eebf42c763c0a2d9f873a153711778cfc17
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 3191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 3291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownclass SkMatrix; 3391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 3491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 3646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Additional private constants not defined in ndk/ui/input.h. 3746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 3846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownenum { 3946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown /* 4046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Private control to determine when an app is tracking a key sequence. 4146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 42c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown AKEY_EVENT_FLAG_START_TRACKING = 0x40000000 4346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 4446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 4589de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brownenum { 4689de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown /* 4789de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown * Indicates that an input device has switches. 4889de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown * This input source flag is hidden from the API because switches are only used by the system 4989de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown * and applications have no way to interact with them. 5089de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown */ 5189de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown AINPUT_SOURCE_SWITCH = 0x80000000, 5289de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown}; 5389de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown 5446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 5505dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown * SystemUiVisibility constants from View. 5605dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown */ 5705dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brownenum { 5805dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown ASYSTEM_UI_VISIBILITY_STATUS_BAR_VISIBLE = 0, 5905dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown ASYSTEM_UI_VISIBILITY_STATUS_BAR_HIDDEN = 0x00000001, 6005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown}; 6105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 6205dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown/* 6346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Maximum number of pointers supported per motion event. 6401ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * Smallest number of pointers is 1. 6558a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown * (We want at least 10 but some touch controllers obstensibly configured for 10 pointers 6658a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown * will occasionally emit 11. There is not much harm making this constant bigger.) 6746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 6858a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown#define MAX_POINTERS 16 6946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 70a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn/* 7101ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * Maximum pointer id value supported in a motion event. 7201ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * Smallest pointer id is 0. 7301ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * (This is limited by our use of BitSet32 to track pointer assignments.) 7401ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown */ 7501ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown#define MAX_POINTER_ID 31 7601ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown 7701ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown/* 78a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn * Declare a concrete type for the NDK's input event forward declaration. 79a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn */ 80d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackbornstruct AInputEvent { 81d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn virtual ~AInputEvent() { } 82d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn}; 83a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn 8446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 856d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * Declare a concrete type for the NDK's input device forward declaration. 8646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 876d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownstruct AInputDevice { 886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown virtual ~AInputDevice() { } 8946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 9046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 916d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 926d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownnamespace android { 936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 9491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 9591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownclass Parcel; 9691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 9791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 9846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 9946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Flags that flow alongside events in the input dispatch system to help with certain 10046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * policy decisions such as waking from device sleep. 101b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown * 102b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown * These flags are also defined in frameworks/base/core/java/android/view/WindowManagerPolicy.java. 10346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 10446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownenum { 1050eaf3931a31c29f3a3883aab426b595c231c2a58Jeff Brown /* These flags originate in RawEvents and are generally set in the key map. 106497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown * NOTE: If you edit these flags, also edit labels in KeycodeLabels.h. */ 10746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE = 0x00000001, 10946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE_DROPPED = 0x00000002, 11046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_SHIFT = 0x00000004, 11146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_CAPS_LOCK = 0x00000008, 11246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT = 0x00000010, 11346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT_GR = 0x00000020, 11446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_MENU = 0x00000040, 11546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_LAUNCHER = 0x00000080, 1160eaf3931a31c29f3a3883aab426b595c231c2a58Jeff Brown POLICY_FLAG_VIRTUAL = 0x00000100, 117497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown POLICY_FLAG_FUNCTION = 0x00000200, 11846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1197fbdc84e87dd3a0e196b9803bb04495d11e9cb8aJeff Brown POLICY_FLAG_RAW_MASK = 0x0000ffff, 1207fbdc84e87dd3a0e196b9803bb04495d11e9cb8aJeff Brown 12185a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown /* These flags are set by the input dispatcher. */ 12285a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 12385a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown // Indicates that the input event was injected. 12485a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown POLICY_FLAG_INJECTED = 0x01000000, 12585a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 126e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown // Indicates that the input event is from a trusted source such as a directly attached 127e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown // input device or an application with system-wide event injection permission. 128e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown POLICY_FLAG_TRUSTED = 0x02000000, 129e20c9e0264190f94324197a8271cf03811a4ca58Jeff Brown 1309c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown /* These flags are set by the input reader policy as it intercepts each event. */ 13146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 13246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was off when the event was received and the event 13346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should wake the device. 13446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WOKE_HERE = 0x10000000, 13546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 13646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was dim when the event was received and the event 13746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should brighten the device. 13846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_BRIGHT_HERE = 0x20000000, 139b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown 140b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown // Indicates that the event should be dispatched to applications. 141b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown // The input event should still be sent to the InputDispatcher so that it can see all 142b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown // input events received include those that it will not deliver. 143b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown POLICY_FLAG_PASS_TO_USER = 0x40000000, 14446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 14546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 14646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 147efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown * Button state. 148efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown */ 149efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brownenum { 150efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown // Primary button pressed (left mouse button). 151efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown BUTTON_STATE_PRIMARY = 1 << 0, 152efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown}; 153efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 154efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown/* 1559c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown * Describes the basic configuration of input devices that are present. 1569c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown */ 1579c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brownstruct InputConfiguration { 1589c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1599c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_UNDEFINED = 0, 1609c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_NOTOUCH = 1, 1619c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_STYLUS = 2, 1629c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_FINGER = 3 1639c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1649c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1659c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1669c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_UNDEFINED = 0, 1679c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_NOKEYS = 1, 1689c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_QWERTY = 2, 1699c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_12KEY = 3 1709c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1719c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1729c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1739c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_UNDEFINED = 0, 1749c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_NONAV = 1, 1759c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_DPAD = 2, 1769c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_TRACKBALL = 3, 1779c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_WHEEL = 4 1789c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1799c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1809c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t touchScreen; 1819c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t keyboard; 1829c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t navigation; 1839c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown}; 1849c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1859c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown/* 18646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Pointer coordinate data. 18746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 18846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstruct PointerCoords { 1896f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown enum { MAX_AXES = 14 }; // 14 so that sizeof(PointerCoords) == 64 19091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 19191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown // Bitfield of axes that are present in this structure. 1926f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown uint64_t bits; 19391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 19491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown // Values of axes that are stored in this structure packed in order by axis id 19591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown // for each axis that is present in the structure according to 'bits'. 19691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float values[MAX_AXES]; 19791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 19891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void clear() { 19991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown bits = 0; 20091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown } 20191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 2026f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown float getAxisValue(int32_t axis) const; 2036f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown status_t setAxisValue(int32_t axis, float value); 2046f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown float* editAxisValue(int32_t axis); 20591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 206e2515eebf42c763c0a2d9f873a153711778cfc17Dianne Hackborn void scale(float scale); 207e2515eebf42c763c0a2d9f873a153711778cfc17Dianne Hackborn 20891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 20991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t readFromParcel(Parcel* parcel); 21091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t writeToParcel(Parcel* parcel) const; 21191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 21291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 21391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownprivate: 21491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void tooManyAxes(int axis); 21546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 21646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 21846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input events. 21946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 2202e9f93e8db509d5236229dc8540e0904c5dbb9f5Dianne Hackbornclass InputEvent : public AInputEvent { 22146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 22246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEvent() { } 22346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual int32_t getType() const = 0; 22546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getDeviceId() const { return mDeviceId; } 22746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 228c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline int32_t getSource() const { return mSource; } 22991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 23091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setSource(int32_t source) { mSource = source; } 23191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 23246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 233c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown void initialize(int32_t deviceId, int32_t source); 2342c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const InputEvent& from); 23546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 23646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mDeviceId; 237c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t mSource; 23846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 23946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2405c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 2415c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Key events. 2425c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 24346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass KeyEvent : public InputEvent { 24446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 24546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~KeyEvent() { } 24646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 247c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_KEY; } 24846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 25046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getFlags() const { return mFlags; } 25246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getKeyCode() const { return mKeyCode; } 25446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getScanCode() const { return mScanCode; } 25646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 25846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getRepeatCount() const { return mRepeatCount; } 26046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 26246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mEventTime; } 26446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2653c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event may have a default action implementation. 2663c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool hasDefaultAction(int32_t keyCode); 2673c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool hasDefaultAction() const; 2683c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 2693c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event represents a system key. 2703c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool isSystemKey(int32_t keyCode); 2713c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool isSystemKey() const; 2723c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 27346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 27446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 275c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 27646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 27746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t flags, 27846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t keyCode, 27946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t scanCode, 28046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 28146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t repeatCount, 28246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 28346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime); 2842c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const KeyEvent& from); 28546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 28691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownprotected: 28746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 28846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mFlags; 28946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mKeyCode; 29046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mScanCode; 29146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 29246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mRepeatCount; 29346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 29446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mEventTime; 29546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 29646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2975c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 2985c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Motion events. 2995c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 30046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass MotionEvent : public InputEvent { 30146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 30246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~MotionEvent() { } 30346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 304c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_MOTION; } 30546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 30646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 30746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 30891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setAction(int32_t action) { mAction = action; } 30991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 31085a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown inline int32_t getFlags() const { return mFlags; } 31185a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 31246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getEdgeFlags() const { return mEdgeFlags; } 31346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 31491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setEdgeFlags(int32_t edgeFlags) { mEdgeFlags = edgeFlags; } 31591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 31646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 31746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 31891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setMetaState(int32_t metaState) { mMetaState = metaState; } 31991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3205c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getXOffset() const { return mXOffset; } 3215c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 3225c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getYOffset() const { return mYOffset; } 3235c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 32446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getXPrecision() const { return mXPrecision; } 32546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getYPrecision() const { return mYPrecision; } 32746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 32946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getPointerCount() const { return mPointerIds.size(); } 33146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getPointerId(size_t pointerIndex) const { return mPointerIds[pointerIndex]; } 33346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } 33546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown const PointerCoords* getRawPointerCoords(size_t pointerIndex) const; 33791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 33891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getRawAxisValue(int32_t axis, size_t pointerIndex) const; 33991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3405c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawX(size_t pointerIndex) const { 341ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 3425c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 34346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3445c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawY(size_t pointerIndex) const { 345ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 3465c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 34746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 34891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getAxisValue(int32_t axis, size_t pointerIndex) const; 34991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 35046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getX(size_t pointerIndex) const { 351ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 35246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 35346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 35446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getY(size_t pointerIndex) const { 355ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 35646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 35746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 35846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getPressure(size_t pointerIndex) const { 359ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pointerIndex); 36046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 36146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 36246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getSize(size_t pointerIndex) const { 363ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_SIZE, pointerIndex); 36446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 36546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 366c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMajor(size_t pointerIndex) const { 367ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex); 368c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 369c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 370c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMinor(size_t pointerIndex) const { 371ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex); 372c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 373c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 374c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMajor(size_t pointerIndex) const { 375ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex); 376c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 377c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 378c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMinor(size_t pointerIndex) const { 379ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex); 380c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 381c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 382c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getOrientation(size_t pointerIndex) const { 383ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex); 384c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 385c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 38646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } 38746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 38846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { 38946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSampleEventTimes[historicalIndex]; 39046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 39146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 39291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown const PointerCoords* getHistoricalRawPointerCoords( 39391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown size_t pointerIndex, size_t historicalIndex) const; 39491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 39591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getHistoricalRawAxisValue(int32_t axis, size_t pointerIndex, 39691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown size_t historicalIndex) const; 39791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3985c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const { 39991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalRawAxisValue( 400ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 40146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 40246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 4035c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const { 40491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalRawAxisValue( 405ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 40646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 40746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 40891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getHistoricalAxisValue(int32_t axis, size_t pointerIndex, size_t historicalIndex) const; 40991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 4105c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { 41191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 412ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 4135c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 4145c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 4155c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { 41691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 417ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 4185c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 4195c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 42046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { 42191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 422ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_PRESSURE, pointerIndex, historicalIndex); 42346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 42446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 42546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { 42691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 427ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_SIZE, pointerIndex, historicalIndex); 42846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 42946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 430c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const { 43191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 432ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex, historicalIndex); 433c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 434c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 435c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const { 43691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 437ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex, historicalIndex); 438c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 439c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 440c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const { 44191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 442ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex, historicalIndex); 443c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 444c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 445c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const { 44691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 447ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex, historicalIndex); 448c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 449c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 450c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const { 45191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 452ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex, historicalIndex); 453c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 454c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 45546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 45646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 457c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 45846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 45985a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown int32_t flags, 46046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t edgeFlags, 46146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 4625c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float xOffset, 4635c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float yOffset, 46446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float xPrecision, 46546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float yPrecision, 46646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 46746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 46846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown size_t pointerCount, 46946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const int32_t* pointerIds, 47046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 47146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 47291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void copyFrom(const MotionEvent* other, bool keepHistory); 47391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 47446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void addSample( 47546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 47646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 47746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 47846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void offsetLocation(float xOffset, float yOffset); 47946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 48091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void scale(float scaleFactor); 48191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 48291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 48391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void transform(const SkMatrix* matrix); 48491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 48591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t readFromParcel(Parcel* parcel); 48691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t writeToParcel(Parcel* parcel) const; 48791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 48891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 48956194ebec6212e229f4ccdaa4b187166d20013efJeff Brown static bool isTouchEvent(int32_t source, int32_t action); 49056194ebec6212e229f4ccdaa4b187166d20013efJeff Brown inline bool isTouchEvent() const { 49156194ebec6212e229f4ccdaa4b187166d20013efJeff Brown return isTouchEvent(mSource, mAction); 49256194ebec6212e229f4ccdaa4b187166d20013efJeff Brown } 49356194ebec6212e229f4ccdaa4b187166d20013efJeff Brown 4945c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown // Low-level accessors. 4955c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const int32_t* getPointerIds() const { return mPointerIds.array(); } 4965c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const nsecs_t* getSampleEventTimes() const { return mSampleEventTimes.array(); } 4975c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const PointerCoords* getSamplePointerCoords() const { 4985c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return mSamplePointerCoords.array(); 4995c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 5005c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 50191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownprotected: 50246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 50385a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown int32_t mFlags; 50446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mEdgeFlags; 50546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 5065c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mXOffset; 5075c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mYOffset; 50846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mXPrecision; 50946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mYPrecision; 51046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 51146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<int32_t> mPointerIds; 51246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<nsecs_t> mSampleEventTimes; 51346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<PointerCoords> mSamplePointerCoords; 51446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 51546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 51646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 51746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input event factory. 51846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 51946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass InputEventFactoryInterface { 52046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 52146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEventFactoryInterface() { } 52246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 52346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 52446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputEventFactoryInterface() { } 52546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 52646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() = 0; 52746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() = 0; 52846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 52946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 53046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 53146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * A simple input event factory implementation that uses a single preallocated instance 53246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * of each type of input event that are reused for each request. 53346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 53446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass PreallocatedInputEventFactory : public InputEventFactoryInterface { 53546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 53646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown PreallocatedInputEventFactory() { } 53746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~PreallocatedInputEventFactory() { } 53846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 53946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } 54046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } 54146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 54246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 54346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown KeyEvent mKeyEvent; 54446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown MotionEvent mMotionEvent; 54546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 54646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5476d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown/* 5486d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * Describes the characteristics and capabilities of an input device. 5496d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown */ 5506d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownclass InputDeviceInfo { 5516d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownpublic: 5526d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDeviceInfo(); 5536d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDeviceInfo(const InputDeviceInfo& other); 5546d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown ~InputDeviceInfo(); 5556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown struct MotionRange { 557efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown int32_t axis; 558efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown uint32_t source; 5596d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float min; 5606d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float max; 5616d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float flat; 5626d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float fuzz; 5636d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown }; 5646d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5656d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void initialize(int32_t id, const String8& name); 5666d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5676d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline int32_t getId() const { return mId; } 5686d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline const String8 getName() const { return mName; } 5696d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline uint32_t getSources() const { return mSources; } 5706d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 571efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown const MotionRange* getMotionRange(int32_t axis, uint32_t source) const; 5726d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5736d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void addSource(uint32_t source); 574efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown void addMotionRange(int32_t axis, uint32_t source, 575efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown float min, float max, float flat, float fuzz); 576efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown void addMotionRange(const MotionRange& range); 5776d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5786d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline void setKeyboardType(int32_t keyboardType) { mKeyboardType = keyboardType; } 5796d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline int32_t getKeyboardType() const { return mKeyboardType; } 5806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 581efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown inline const Vector<MotionRange>& getMotionRanges() const { 5828d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return mMotionRanges; 5838d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 5848d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 5856d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownprivate: 5866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t mId; 5876d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown String8 mName; 5886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown uint32_t mSources; 5896d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t mKeyboardType; 5906d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 591efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown Vector<MotionRange> mMotionRanges; 5926d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown}; 5936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5949065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown/* 5959065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Identifies a device. 5969065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown */ 5979065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brownstruct InputDeviceIdentifier { 5989065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown inline InputDeviceIdentifier() : 5999065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown bus(0), vendor(0), product(0), version(0) { 6009065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown } 6019065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 6029065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown String8 name; 6039065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown String8 location; 6049065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown String8 uniqueId; 6059065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t bus; 6069065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t vendor; 6079065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t product; 6089065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t version; 6099065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown}; 6109065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 61147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown/* Types of input device configuration files. */ 61247e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brownenum InputDeviceConfigurationFileType { 61347e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown INPUT_DEVICE_CONFIGURATION_FILE_TYPE_CONFIGURATION = 0, /* .idc file */ 61447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_LAYOUT = 1, /* .kl file */ 61547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_CHARACTER_MAP = 2, /* .kcm file */ 61647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown}; 61747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 61847e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown/* 6199065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Gets the path of an input device configuration file, if one is available. 6209065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Considers both system provided and user installed configuration files. 6219065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * 6229065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * The device identifier is used to construct several default configuration file 6239065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * names to try based on the device name, vendor, product, and version. 6249065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * 6259065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Returns an empty string if not found. 6269065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown */ 6279065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brownextern String8 getInputDeviceConfigurationFilePathByDeviceIdentifier( 6289065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown const InputDeviceIdentifier& deviceIdentifier, 6299065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown InputDeviceConfigurationFileType type); 6309065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 6319065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown/* 6329065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Gets the path of an input device configuration file, if one is available. 6331f2451007c660091b7b090c1ea332f9044515d2dJeff Brown * Considers both system provided and user installed configuration files. 63447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown * 6359065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * The name is case-sensitive and is used to construct the filename to resolve. 6369065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * All characters except 'a'-'z', 'A'-'Z', '0'-'9', '-', and '_' are replaced by underscores. 6379065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * 63847e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown * Returns an empty string if not found. 63947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown */ 6409065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brownextern String8 getInputDeviceConfigurationFilePathByName( 64147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown const String8& name, InputDeviceConfigurationFileType type); 64246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 64346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} // namespace android 64446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 64546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#endif // _UI_INPUT_H 646