Input.h revision 872db4f11e407accccba9d37c335ef7e3597eba4
15912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 25912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Copyright (C) 2010 The Android Open Source Project 35912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * 45912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Licensed under the Apache License, Version 2.0 (the "License"); 55912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * you may not use this file except in compliance with the License. 65912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * You may obtain a copy of the License at 75912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * 85912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * http://www.apache.org/licenses/LICENSE-2.0 95912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * 105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Unless required by applicable law or agreed to in writing, software 115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * distributed under the License is distributed on an "AS IS" BASIS, 125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * See the License for the specific language governing permissions and 145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * limitations under the License. 155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#ifndef _LIBINPUT_INPUT_H 185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#define _LIBINPUT_INPUT_H 195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/** 215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Native input event structures. 225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#include <android/input.h> 25d0bd3911462f42487944dbaf85d87d569e2f9633Michael Wright#include <utils/BitSet.h> 265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#include <utils/KeyedVector.h> 275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#include <utils/RefBase.h> 285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#include <utils/String8.h> 29d0bd3911462f42487944dbaf85d87d569e2f9633Michael Wright#include <utils/Timers.h> 30d0bd3911462f42487944dbaf85d87d569e2f9633Michael Wright#include <utils/Vector.h> 315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Additional private constants not defined in ndk/ui/input.h. 345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Signifies that the key is being predispatched */ 375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AKEY_EVENT_FLAG_PREDISPATCH = 0x20000000, 385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Private control to determine when an app is tracking a key sequence. */ 405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AKEY_EVENT_FLAG_START_TRACKING = 0x40000000, 415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Key event is inconsistent with previously sent key events. */ 435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AKEY_EVENT_FLAG_TAINTED = 0x80000000, 445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Motion event is inconsistent with previously sent motion events. */ 485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_FLAG_TAINTED = 0x80000000, 495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Used when a motion event is not associated with any display. 535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Typically used for non-pointer events. */ 545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ADISPLAY_ID_NONE = -1, 555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* The default display id. */ 575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ADISPLAY_ID_DEFAULT = 0, 585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* 625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Indicates that an input device has switches. 635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * This input source flag is hidden from the API because switches are only used by the system 645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * and applications have no way to interact with them. 655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AINPUT_SOURCE_SWITCH = 0x80000000, 675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 69962a108856767d6f5c17cf2854b13fef0315f8caMichael Wrightenum { 70962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright /** 71962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright * Constants for LEDs. Hidden from the API since we don't actually expose a way to interact 72962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright * with LEDs to developers 73962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright * 74872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright * NOTE: If you add LEDs here, you must also add them to InputEventLabels.h 75962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright */ 76962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright 77962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_NUM_LOCK = 0x00, 78962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_CAPS_LOCK = 0x01, 79962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_SCROLL_LOCK = 0x02, 80962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_COMPOSE = 0x03, 81962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_KANA = 0x04, 82962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_SLEEP = 0x05, 83962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_SUSPEND = 0x06, 84962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_MUTE = 0x07, 85962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_MISC = 0x08, 86962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_MAIL = 0x09, 87962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_CHARGING = 0x0a, 88962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_CONTROLLER_1 = 0x10, 89962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_CONTROLLER_2 = 0x11, 90962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_CONTROLLER_3 = 0x12, 91962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright ALED_CONTROLLER_4 = 0x13, 92962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright}; 93962a108856767d6f5c17cf2854b13fef0315f8caMichael Wright 949b04f860f23481d39c3b45379a324d3630966825Michael Wright/* Maximum number of controller LEDs we support */ 959b04f860f23481d39c3b45379a324d3630966825Michael Wright#define MAX_CONTROLLER_LEDS 4 969b04f860f23481d39c3b45379a324d3630966825Michael Wright 975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * SystemUiVisibility constants from View. 995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 1015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ASYSTEM_UI_VISIBILITY_STATUS_BAR_VISIBLE = 0, 1025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ASYSTEM_UI_VISIBILITY_STATUS_BAR_HIDDEN = 0x00000001, 1035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 1045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 1065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Maximum number of pointers supported per motion event. 1075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Smallest number of pointers is 1. 1085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * (We want at least 10 but some touch controllers obstensibly configured for 10 pointers 1095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * will occasionally emit 11. There is not much harm making this constant bigger.) 1105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#define MAX_POINTERS 16 1125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 1145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Maximum pointer id value supported in a motion event. 1155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Smallest pointer id is 0. 1165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * (This is limited by our use of BitSet32 to track pointer assignments.) 1175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#define MAX_POINTER_ID 31 1195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 1215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Declare a concrete type for the NDK's input event forward declaration. 1225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownstruct AInputEvent { 1245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~AInputEvent() { } 1255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 1265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 1285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Declare a concrete type for the NDK's input device forward declaration. 1295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownstruct AInputDevice { 1315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~AInputDevice() { } 1325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 1335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownnamespace android { 1365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#ifdef HAVE_ANDROID_OS 1385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass Parcel; 1395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#endif 1405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 1425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Flags that flow alongside events in the input dispatch system to help with certain 1435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * policy decisions such as waking from device sleep. 1445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * 1455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * These flags are also defined in frameworks/base/core/java/android/view/WindowManagerPolicy.java. 1465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 1485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* These flags originate in RawEvents and are generally set in the key map. 149872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright * NOTE: If you want a flag to be able to set in a keylayout file, then you must add it to 150872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright * InputEventLabels.h as well. */ 1515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_WAKE = 0x00000001, 153872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright POLICY_FLAG_VIRTUAL = 0x00000002, 154872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright POLICY_FLAG_FUNCTION = 0x00000004, 1555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_RAW_MASK = 0x0000ffff, 1575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* These flags are set by the input dispatcher. */ 1595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the input event was injected. 1615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_INJECTED = 0x01000000, 1625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the input event is from a trusted source such as a directly attached 1645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // input device or an application with system-wide event injection permission. 1655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_TRUSTED = 0x02000000, 1665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the input event has passed through an input filter. 1685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_FILTERED = 0x04000000, 1695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Disables automatic key repeating behavior. 1715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_DISABLE_KEY_REPEAT = 0x08000000, 1725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* These flags are set by the input reader policy as it intercepts each event. */ 1745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 175db19e463fe5a4e00a0214c564527ba67f31e1afbJeff Brown // Indicates that the device was in an interactive state when the 176db19e463fe5a4e00a0214c564527ba67f31e1afbJeff Brown // event was intercepted. 177db19e463fe5a4e00a0214c564527ba67f31e1afbJeff Brown POLICY_FLAG_INTERACTIVE = 0x20000000, 1785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the event should be dispatched to applications. 1805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // The input event should still be sent to the InputDispatcher so that it can see all 1815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // input events received include those that it will not deliver. 1825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_PASS_TO_USER = 0x40000000, 1835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 1845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 1865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Pointer coordinate data. 1875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownstruct PointerCoords { 1895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown enum { MAX_AXES = 14 }; // 14 so that sizeof(PointerCoords) == 64 1905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Bitfield of axes that are present in this structure. 1925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown uint64_t bits; 1935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Values of axes that are stored in this structure packed in order by axis id 1955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // for each axis that is present in the structure according to 'bits'. 1965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float values[MAX_AXES]; 1975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void clear() { 199d0bd3911462f42487944dbaf85d87d569e2f9633Michael Wright BitSet64::clear(bits); 200d0bd3911462f42487944dbaf85d87d569e2f9633Michael Wright } 201d0bd3911462f42487944dbaf85d87d569e2f9633Michael Wright 202d0bd3911462f42487944dbaf85d87d569e2f9633Michael Wright bool isEmpty() const { 203d0bd3911462f42487944dbaf85d87d569e2f9633Michael Wright return BitSet64::isEmpty(bits); 2045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 2055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getAxisValue(int32_t axis) const; 2075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t setAxisValue(int32_t axis, float value); 2085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void scale(float scale); 210ed4d28dd70448b13eb74a3166ec8d1c1a530e2d4Jeff Brown void applyOffset(float xOffset, float yOffset); 2115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getX() const { 2135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_X); 2145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 2155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getY() const { 2175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_Y); 2185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 2195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#ifdef HAVE_ANDROID_OS 2215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t readFromParcel(Parcel* parcel); 2225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t writeToParcel(Parcel* parcel) const; 2235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#endif 2245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown bool operator==(const PointerCoords& other) const; 2265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline bool operator!=(const PointerCoords& other) const { 2275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return !(*this == other); 2285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 2295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void copyFrom(const PointerCoords& other); 2315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprivate: 2335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void tooManyAxes(int axis); 2345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 2355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 2375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Pointer property data. 2385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 2395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownstruct PointerProperties { 2405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // The id of the pointer. 2415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t id; 2425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // The pointer tool type. 2445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t toolType; 2455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void clear() { 2475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown id = -1; 2485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown toolType = 0; 2495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 2505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown bool operator==(const PointerProperties& other) const; 2525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline bool operator!=(const PointerProperties& other) const { 2535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return !(*this == other); 2545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 2555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void copyFrom(const PointerProperties& other); 2575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 2585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 2605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Input events. 2615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 2625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass InputEvent : public AInputEvent { 2635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 2645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~InputEvent() { } 2655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual int32_t getType() const = 0; 2675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getDeviceId() const { return mDeviceId; } 2695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getSource() const { return mSource; } 2715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setSource(int32_t source) { mSource = source; } 2735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprotected: 2755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize(int32_t deviceId, int32_t source); 2765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize(const InputEvent& from); 2775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mDeviceId; 2795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mSource; 2805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 2815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 2835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Key events. 2845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 2855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass KeyEvent : public InputEvent { 2865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 2875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~KeyEvent() { } 2885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_KEY; } 2905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getAction() const { return mAction; } 2925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getFlags() const { return mFlags; } 2945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setFlags(int32_t flags) { mFlags = flags; } 2965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getKeyCode() const { return mKeyCode; } 2985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getScanCode() const { return mScanCode; } 3005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getMetaState() const { return mMetaState; } 3025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getRepeatCount() const { return mRepeatCount; } 3045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 3065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getEventTime() const { return mEventTime; } 3085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 309872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright static const char* getLabel(int32_t keyCode); 310872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright static int32_t getKeyCodeFromLabel(const char* label); 3115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize( 3135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t deviceId, 3145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t source, 3155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t action, 3165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t flags, 3175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t keyCode, 3185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t scanCode, 3195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t metaState, 3205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t repeatCount, 3215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t downTime, 3225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t eventTime); 3235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize(const KeyEvent& from); 3245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprotected: 3265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mAction; 3275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mFlags; 3285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mKeyCode; 3295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mScanCode; 3305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mMetaState; 3315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mRepeatCount; 3325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t mDownTime; 3335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t mEventTime; 3345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 3355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 3375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Motion events. 3385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 3395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass MotionEvent : public InputEvent { 3405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 3415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~MotionEvent() { } 3425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_MOTION; } 3445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getAction() const { return mAction; } 3465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getActionMasked() const { return mAction & AMOTION_EVENT_ACTION_MASK; } 3485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getActionIndex() const { 3505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return (mAction & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) 3515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT; 3525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setAction(int32_t action) { mAction = action; } 3555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getFlags() const { return mFlags; } 3575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setFlags(int32_t flags) { mFlags = flags; } 3595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getEdgeFlags() const { return mEdgeFlags; } 3615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setEdgeFlags(int32_t edgeFlags) { mEdgeFlags = edgeFlags; } 3635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getMetaState() const { return mMetaState; } 3655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setMetaState(int32_t metaState) { mMetaState = metaState; } 3675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getButtonState() const { return mButtonState; } 3695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getXOffset() const { return mXOffset; } 3715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getYOffset() const { return mYOffset; } 3735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getXPrecision() const { return mXPrecision; } 3755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getYPrecision() const { return mYPrecision; } 3775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 3795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setDownTime(nsecs_t downTime) { mDownTime = downTime; } 3815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline size_t getPointerCount() const { return mPointerProperties.size(); } 3835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline const PointerProperties* getPointerProperties(size_t pointerIndex) const { 3855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return &mPointerProperties[pointerIndex]; 3865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getPointerId(size_t pointerIndex) const { 3895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mPointerProperties[pointerIndex].id; 3905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getToolType(size_t pointerIndex) const { 3935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mPointerProperties[pointerIndex].toolType; 3945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } 3975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerCoords* getRawPointerCoords(size_t pointerIndex) const; 3995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getRawAxisValue(int32_t axis, size_t pointerIndex) const; 4015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getRawX(size_t pointerIndex) const { 4035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 4045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getRawY(size_t pointerIndex) const { 4075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 4085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getAxisValue(int32_t axis, size_t pointerIndex) const; 4115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getX(size_t pointerIndex) const { 4135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 4145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getY(size_t pointerIndex) const { 4175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 4185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getPressure(size_t pointerIndex) const { 4215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pointerIndex); 4225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getSize(size_t pointerIndex) const { 4255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_SIZE, pointerIndex); 4265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getTouchMajor(size_t pointerIndex) const { 4295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex); 4305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getTouchMinor(size_t pointerIndex) const { 4335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex); 4345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getToolMajor(size_t pointerIndex) const { 4375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex); 4385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getToolMinor(size_t pointerIndex) const { 4415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex); 4425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getOrientation(size_t pointerIndex) const { 4455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex); 4465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } 4495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { 4515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mSampleEventTimes[historicalIndex]; 4525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerCoords* getHistoricalRawPointerCoords( 4555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown size_t pointerIndex, size_t historicalIndex) const; 4565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getHistoricalRawAxisValue(int32_t axis, size_t pointerIndex, 4585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown size_t historicalIndex) const; 4595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const { 4615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalRawAxisValue( 4625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 4635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const { 4665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalRawAxisValue( 4675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 4685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getHistoricalAxisValue(int32_t axis, size_t pointerIndex, size_t historicalIndex) const; 4715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { 4735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 4755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { 4785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 4805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { 4835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_PRESSURE, pointerIndex, historicalIndex); 4855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { 4885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_SIZE, pointerIndex, historicalIndex); 4905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const { 4935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex, historicalIndex); 4955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const { 4985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex, historicalIndex); 5005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const { 5035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 5045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex, historicalIndex); 5055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const { 5085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 5095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex, historicalIndex); 5105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const { 5135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 5145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex, historicalIndex); 5155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ssize_t findPointerIndex(int32_t pointerId) const; 5185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize( 5205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t deviceId, 5215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t source, 5225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t action, 5235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t flags, 5245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t edgeFlags, 5255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t metaState, 5265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t buttonState, 5275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float xOffset, 5285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float yOffset, 5295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float xPrecision, 5305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float yPrecision, 5315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t downTime, 5325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t eventTime, 5335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown size_t pointerCount, 5345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerProperties* pointerProperties, 5355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerCoords* pointerCoords); 5365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void copyFrom(const MotionEvent* other, bool keepHistory); 5385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void addSample( 5405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t eventTime, 5415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerCoords* pointerCoords); 5425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void offsetLocation(float xOffset, float yOffset); 5445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void scale(float scaleFactor); 5465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5475a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown // Apply 3x3 perspective matrix transformation. 5485a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown // Matrix is in row-major form and compatible with SkMatrix. 5495a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown void transform(const float matrix[9]); 5505a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown 5515a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown#ifdef HAVE_ANDROID_OS 5525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t readFromParcel(Parcel* parcel); 5535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t writeToParcel(Parcel* parcel) const; 5545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#endif 5555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown static bool isTouchEvent(int32_t source, int32_t action); 5575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline bool isTouchEvent() const { 5585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return isTouchEvent(mSource, mAction); 5595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Low-level accessors. 5625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline const PointerProperties* getPointerProperties() const { 5635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mPointerProperties.array(); 5645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline const nsecs_t* getSampleEventTimes() const { return mSampleEventTimes.array(); } 5665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline const PointerCoords* getSamplePointerCoords() const { 5675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mSamplePointerCoords.array(); 5685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 570872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright static const char* getLabel(int32_t axis); 571872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright static int32_t getAxisFromLabel(const char* label); 572872db4f11e407accccba9d37c335ef7e3597eba4Michael Wright 5735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprotected: 5745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mAction; 5755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mFlags; 5765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mEdgeFlags; 5775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mMetaState; 5785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mButtonState; 5795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float mXOffset; 5805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float mYOffset; 5815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float mXPrecision; 5825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float mYPrecision; 5835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t mDownTime; 5845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<PointerProperties> mPointerProperties; 5855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<nsecs_t> mSampleEventTimes; 5865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<PointerCoords> mSamplePointerCoords; 5875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 5885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 5905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Input event factory. 5915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 5925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass InputEventFactoryInterface { 5935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprotected: 5945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~InputEventFactoryInterface() { } 5955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 5975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown InputEventFactoryInterface() { } 5985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual KeyEvent* createKeyEvent() = 0; 6005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual MotionEvent* createMotionEvent() = 0; 6015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 6025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 6045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * A simple input event factory implementation that uses a single preallocated instance 6055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * of each type of input event that are reused for each request. 6065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 6075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass PreallocatedInputEventFactory : public InputEventFactoryInterface { 6085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 6095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown PreallocatedInputEventFactory() { } 6105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~PreallocatedInputEventFactory() { } 6115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } 6135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } 6145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprivate: 6165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown KeyEvent mKeyEvent; 6175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown MotionEvent mMotionEvent; 6185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 6195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 6215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * An input event factory implementation that maintains a pool of input events. 6225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 6235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass PooledInputEventFactory : public InputEventFactoryInterface { 6245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 6255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown PooledInputEventFactory(size_t maxPoolSize = 20); 6265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~PooledInputEventFactory(); 6275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual KeyEvent* createKeyEvent(); 6295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual MotionEvent* createMotionEvent(); 6305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void recycle(InputEvent* event); 6325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprivate: 6345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const size_t mMaxPoolSize; 6355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<KeyEvent*> mKeyEventPool; 6375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<MotionEvent*> mMotionEventPool; 6385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 6395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown} // namespace android 6415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#endif // _LIBINPUT_INPUT_H 643