Input.h revision 05dc66ada6b61a6bdf806ffaa62617ac5394695d
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/* 1479c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown * Describes the basic configuration of input devices that are present. 1489c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown */ 1499c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brownstruct InputConfiguration { 1509c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1519c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_UNDEFINED = 0, 1529c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_NOTOUCH = 1, 1539c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_STYLUS = 2, 1549c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_FINGER = 3 1559c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1569c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1579c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1589c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_UNDEFINED = 0, 1599c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_NOKEYS = 1, 1609c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_QWERTY = 2, 1619c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_12KEY = 3 1629c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1639c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1649c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1659c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_UNDEFINED = 0, 1669c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_NONAV = 1, 1679c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_DPAD = 2, 1689c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_TRACKBALL = 3, 1699c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_WHEEL = 4 1709c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1719c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1729c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t touchScreen; 1739c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t keyboard; 1749c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t navigation; 1759c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown}; 1769c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1779c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown/* 17846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Pointer coordinate data. 17946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 18046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstruct PointerCoords { 1816f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown enum { MAX_AXES = 14 }; // 14 so that sizeof(PointerCoords) == 64 18291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 18391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown // Bitfield of axes that are present in this structure. 1846f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown uint64_t bits; 18591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 18691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown // Values of axes that are stored in this structure packed in order by axis id 18791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown // for each axis that is present in the structure according to 'bits'. 18891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float values[MAX_AXES]; 18991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 19091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void clear() { 19191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown bits = 0; 19291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown } 19391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 1946f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown float getAxisValue(int32_t axis) const; 1956f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown status_t setAxisValue(int32_t axis, float value); 1966f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown float* editAxisValue(int32_t axis); 19791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 19891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 19991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t readFromParcel(Parcel* parcel); 20091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t writeToParcel(Parcel* parcel) const; 20191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 20291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 20391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownprivate: 20491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void tooManyAxes(int axis); 20546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 20646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 20846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input events. 20946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 2102e9f93e8db509d5236229dc8540e0904c5dbb9f5Dianne Hackbornclass InputEvent : public AInputEvent { 21146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 21246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEvent() { } 21346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual int32_t getType() const = 0; 21546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getDeviceId() const { return mDeviceId; } 21746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 218c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline int32_t getSource() const { return mSource; } 21991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 22091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setSource(int32_t source) { mSource = source; } 22191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 22246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 223c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown void initialize(int32_t deviceId, int32_t source); 2242c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const InputEvent& from); 22546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mDeviceId; 227c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t mSource; 22846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 22946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2305c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 2315c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Key events. 2325c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 23346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass KeyEvent : public InputEvent { 23446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 23546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~KeyEvent() { } 23646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 237c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_KEY; } 23846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 23946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 24046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getFlags() const { return mFlags; } 24246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getKeyCode() const { return mKeyCode; } 24446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getScanCode() const { return mScanCode; } 24646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 24846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getRepeatCount() const { return mRepeatCount; } 25046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 25246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mEventTime; } 25446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2553c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event may have a default action implementation. 2563c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool hasDefaultAction(int32_t keyCode); 2573c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool hasDefaultAction() const; 2583c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 2593c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event represents a system key. 2603c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool isSystemKey(int32_t keyCode); 2613c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool isSystemKey() const; 2623c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 26346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 26446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 265c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 26646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 26746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t flags, 26846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t keyCode, 26946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t scanCode, 27046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 27146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t repeatCount, 27246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 27346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime); 2742c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const KeyEvent& from); 27546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 27691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownprotected: 27746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 27846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mFlags; 27946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mKeyCode; 28046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mScanCode; 28146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 28246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mRepeatCount; 28346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 28446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mEventTime; 28546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 28646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2875c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 2885c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Motion events. 2895c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 29046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass MotionEvent : public InputEvent { 29146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 29246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~MotionEvent() { } 29346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 294c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_MOTION; } 29546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 29646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 29746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 29891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setAction(int32_t action) { mAction = action; } 29991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 30085a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown inline int32_t getFlags() const { return mFlags; } 30185a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown 30246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getEdgeFlags() const { return mEdgeFlags; } 30346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 30491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setEdgeFlags(int32_t edgeFlags) { mEdgeFlags = edgeFlags; } 30591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 30646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 30746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 30891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown inline void setMetaState(int32_t metaState) { mMetaState = metaState; } 30991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3105c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getXOffset() const { return mXOffset; } 3115c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 3125c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getYOffset() const { return mYOffset; } 3135c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 31446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getXPrecision() const { return mXPrecision; } 31546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 31646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getYPrecision() const { return mYPrecision; } 31746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 31846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 31946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getPointerCount() const { return mPointerIds.size(); } 32146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getPointerId(size_t pointerIndex) const { return mPointerIds[pointerIndex]; } 32346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } 32546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown const PointerCoords* getRawPointerCoords(size_t pointerIndex) const; 32791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 32891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getRawAxisValue(int32_t axis, size_t pointerIndex) const; 32991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3305c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawX(size_t pointerIndex) const { 331ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 3325c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 33346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3345c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawY(size_t pointerIndex) const { 335ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 3365c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 33746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getAxisValue(int32_t axis, size_t pointerIndex) const; 33991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 34046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getX(size_t pointerIndex) const { 341ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 34246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 34346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 34446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getY(size_t pointerIndex) const { 345ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 34646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 34746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 34846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getPressure(size_t pointerIndex) const { 349ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pointerIndex); 35046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 35146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 35246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getSize(size_t pointerIndex) const { 353ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_SIZE, pointerIndex); 35446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 35546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 356c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMajor(size_t pointerIndex) const { 357ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex); 358c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 359c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 360c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMinor(size_t pointerIndex) const { 361ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex); 362c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 363c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 364c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMajor(size_t pointerIndex) const { 365ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex); 366c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 367c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 368c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMinor(size_t pointerIndex) const { 369ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex); 370c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 371c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 372c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getOrientation(size_t pointerIndex) const { 373ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown return getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex); 374c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 375c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 37646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } 37746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 37846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { 37946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSampleEventTimes[historicalIndex]; 38046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 38146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 38291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown const PointerCoords* getHistoricalRawPointerCoords( 38391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown size_t pointerIndex, size_t historicalIndex) const; 38491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 38591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getHistoricalRawAxisValue(int32_t axis, size_t pointerIndex, 38691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown size_t historicalIndex) const; 38791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 3885c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const { 38991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalRawAxisValue( 390ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 39146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 39246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3935c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const { 39491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalRawAxisValue( 395ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 39646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 39746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 39891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown float getHistoricalAxisValue(int32_t axis, size_t pointerIndex, size_t historicalIndex) const; 39991c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 4005c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { 40191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 402ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 4035c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 4045c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 4055c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { 40691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 407ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 4085c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 4095c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 41046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { 41191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 412ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_PRESSURE, pointerIndex, historicalIndex); 41346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 41446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 41546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { 41691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 417ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_SIZE, pointerIndex, historicalIndex); 41846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 41946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 420c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const { 42191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 422ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex, historicalIndex); 423c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 424c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 425c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const { 42691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 427ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex, historicalIndex); 428c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 429c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 430c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const { 43191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 432ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex, historicalIndex); 433c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 434c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 435c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const { 43691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 437ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex, historicalIndex); 438c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 439c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 440c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const { 44191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown return getHistoricalAxisValue( 442ebbd5d14ad3b1e762d9fcfa026e19413cc857e05Jeff Brown AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex, historicalIndex); 443c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 444c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 44546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 44646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 447c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 44846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 44985a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown int32_t flags, 45046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t edgeFlags, 45146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 4525c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float xOffset, 4535c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float yOffset, 45446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float xPrecision, 45546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float yPrecision, 45646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 45746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 45846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown size_t pointerCount, 45946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const int32_t* pointerIds, 46046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 46146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 46291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void copyFrom(const MotionEvent* other, bool keepHistory); 46391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 46446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void addSample( 46546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 46646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 46746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 46846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void offsetLocation(float xOffset, float yOffset); 46946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 47091c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void scale(float scaleFactor); 47191c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 47291c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#ifdef HAVE_ANDROID_OS 47391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void transform(const SkMatrix* matrix); 47491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 47591c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t readFromParcel(Parcel* parcel); 47691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown status_t writeToParcel(Parcel* parcel) const; 47791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown#endif 47891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 4795c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown // Low-level accessors. 4805c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const int32_t* getPointerIds() const { return mPointerIds.array(); } 4815c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const nsecs_t* getSampleEventTimes() const { return mSampleEventTimes.array(); } 4825c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const PointerCoords* getSamplePointerCoords() const { 4835c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return mSamplePointerCoords.array(); 4845c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 4855c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 48691c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brownprotected: 48746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 48885a3176704b5bfbeece9bd928369fbb76eec7dc6Jeff Brown int32_t mFlags; 48946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mEdgeFlags; 49046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 4915c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mXOffset; 4925c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mYOffset; 49346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mXPrecision; 49446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mYPrecision; 49546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 49646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<int32_t> mPointerIds; 49746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<nsecs_t> mSampleEventTimes; 49846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<PointerCoords> mSamplePointerCoords; 49946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 50046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 50146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 50246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input event factory. 50346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 50446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass InputEventFactoryInterface { 50546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 50646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEventFactoryInterface() { } 50746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 50846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 50946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputEventFactoryInterface() { } 51046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 51146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() = 0; 51246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() = 0; 51346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 51446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 51546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 51646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * A simple input event factory implementation that uses a single preallocated instance 51746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * of each type of input event that are reused for each request. 51846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 51946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass PreallocatedInputEventFactory : public InputEventFactoryInterface { 52046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 52146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown PreallocatedInputEventFactory() { } 52246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~PreallocatedInputEventFactory() { } 52346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 52446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } 52546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } 52646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 52746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 52846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown KeyEvent mKeyEvent; 52946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown MotionEvent mMotionEvent; 53046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 53146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5326d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown/* 5336d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown * Describes the characteristics and capabilities of an input device. 5346d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown */ 5356d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownclass InputDeviceInfo { 5366d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownpublic: 5376d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDeviceInfo(); 5386d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDeviceInfo(const InputDeviceInfo& other); 5396d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown ~InputDeviceInfo(); 5406d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5416d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown struct MotionRange { 5426d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float min; 5436d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float max; 5446d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float flat; 5456d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown float fuzz; 5466d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown }; 5476d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5486d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void initialize(int32_t id, const String8& name); 5496d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5506d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline int32_t getId() const { return mId; } 5516d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline const String8 getName() const { return mName; } 5526d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline uint32_t getSources() const { return mSources; } 5536d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 55491c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown const MotionRange* getMotionRange(int32_t axis) const; 5556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown void addSource(uint32_t source); 55791c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void addMotionRange(int32_t axis, float min, float max, float flat, float fuzz); 55891c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown void addMotionRange(int32_t axis, const MotionRange& range); 5596d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5606d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline void setKeyboardType(int32_t keyboardType) { mKeyboardType = keyboardType; } 5616d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown inline int32_t getKeyboardType() const { return mKeyboardType; } 5626d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5638d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown inline const KeyedVector<int32_t, MotionRange> getMotionRanges() const { 5648d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return mMotionRanges; 5658d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 5668d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 5676d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownprivate: 5686d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t mId; 5696d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown String8 mName; 5706d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown uint32_t mSources; 5716d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t mKeyboardType; 5726d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5736d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown KeyedVector<int32_t, MotionRange> mMotionRanges; 5746d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown}; 5756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5769065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown/* 5779065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Identifies a device. 5789065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown */ 5799065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brownstruct InputDeviceIdentifier { 5809065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown inline InputDeviceIdentifier() : 5819065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown bus(0), vendor(0), product(0), version(0) { 5829065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown } 5839065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 5849065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown String8 name; 5859065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown String8 location; 5869065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown String8 uniqueId; 5879065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t bus; 5889065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t vendor; 5899065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t product; 5909065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown uint16_t version; 5919065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown}; 5929065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 59347e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown/* Types of input device configuration files. */ 59447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brownenum InputDeviceConfigurationFileType { 59547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown INPUT_DEVICE_CONFIGURATION_FILE_TYPE_CONFIGURATION = 0, /* .idc file */ 59647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_LAYOUT = 1, /* .kl file */ 59747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_CHARACTER_MAP = 2, /* .kcm file */ 59847e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown}; 59947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 60047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown/* 6019065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Gets the path of an input device configuration file, if one is available. 6029065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Considers both system provided and user installed configuration files. 6039065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * 6049065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * The device identifier is used to construct several default configuration file 6059065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * names to try based on the device name, vendor, product, and version. 6069065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * 6079065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Returns an empty string if not found. 6089065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown */ 6099065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brownextern String8 getInputDeviceConfigurationFilePathByDeviceIdentifier( 6109065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown const InputDeviceIdentifier& deviceIdentifier, 6119065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown InputDeviceConfigurationFileType type); 6129065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown 6139065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown/* 6149065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * Gets the path of an input device configuration file, if one is available. 6151f2451007c660091b7b090c1ea332f9044515d2dJeff Brown * Considers both system provided and user installed configuration files. 61647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown * 6179065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * The name is case-sensitive and is used to construct the filename to resolve. 6189065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * All characters except 'a'-'z', 'A'-'Z', '0'-'9', '-', and '_' are replaced by underscores. 6199065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown * 62047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown * Returns an empty string if not found. 62147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown */ 6229065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brownextern String8 getInputDeviceConfigurationFilePathByName( 62347e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown const String8& name, InputDeviceConfigurationFileType type); 62446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 62546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} // namespace android 62646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 62746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#endif // _UI_INPUT_H 628