Input.h revision ed4d28dd70448b13eb74a3166ec8d1c1a530e2d4
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> 255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#include <utils/Vector.h> 265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#include <utils/KeyedVector.h> 275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#include <utils/Timers.h> 285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#include <utils/RefBase.h> 295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#include <utils/String8.h> 305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Additional private constants not defined in ndk/ui/input.h. 335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Signifies that the key is being predispatched */ 365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AKEY_EVENT_FLAG_PREDISPATCH = 0x20000000, 375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Private control to determine when an app is tracking a key sequence. */ 395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AKEY_EVENT_FLAG_START_TRACKING = 0x40000000, 405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Key event is inconsistent with previously sent key events. */ 425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AKEY_EVENT_FLAG_TAINTED = 0x80000000, 435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Motion event is inconsistent with previously sent motion events. */ 475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_FLAG_TAINTED = 0x80000000, 485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* Used when a motion event is not associated with any display. 525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Typically used for non-pointer events. */ 535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ADISPLAY_ID_NONE = -1, 545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* The default display id. */ 565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ADISPLAY_ID_DEFAULT = 0, 575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* 615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Indicates that an input device has switches. 625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * This input source flag is hidden from the API because switches are only used by the system 635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * and applications have no way to interact with them. 645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AINPUT_SOURCE_SWITCH = 0x80000000, 665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * SystemUiVisibility constants from View. 705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ASYSTEM_UI_VISIBILITY_STATUS_BAR_VISIBLE = 0, 735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ASYSTEM_UI_VISIBILITY_STATUS_BAR_HIDDEN = 0x00000001, 745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Maximum number of pointers supported per motion event. 785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Smallest number of pointers is 1. 795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * (We want at least 10 but some touch controllers obstensibly configured for 10 pointers 805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * will occasionally emit 11. There is not much harm making this constant bigger.) 815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#define MAX_POINTERS 16 835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Maximum pointer id value supported in a motion event. 865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Smallest pointer id is 0. 875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * (This is limited by our use of BitSet32 to track pointer assignments.) 885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#define MAX_POINTER_ID 31 905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Declare a concrete type for the NDK's input event forward declaration. 935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownstruct AInputEvent { 955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~AInputEvent() { } 965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Declare a concrete type for the NDK's input device forward declaration. 1005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownstruct AInputDevice { 1025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~AInputDevice() { } 1035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 1045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownnamespace android { 1075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#ifdef HAVE_ANDROID_OS 1095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass Parcel; 1105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#endif 1115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 1135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Flags that flow alongside events in the input dispatch system to help with certain 1145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * policy decisions such as waking from device sleep. 1155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * 1165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * These flags are also defined in frameworks/base/core/java/android/view/WindowManagerPolicy.java. 1175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownenum { 1195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* These flags originate in RawEvents and are generally set in the key map. 1205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * NOTE: If you edit these flags, also edit labels in KeycodeLabels.h. */ 1215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_WAKE = 0x00000001, 1235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_WAKE_DROPPED = 0x00000002, 1245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_SHIFT = 0x00000004, 1255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_CAPS_LOCK = 0x00000008, 1265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_ALT = 0x00000010, 1275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_ALT_GR = 0x00000020, 1285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_MENU = 0x00000040, 1295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_LAUNCHER = 0x00000080, 1305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_VIRTUAL = 0x00000100, 1315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_FUNCTION = 0x00000200, 1325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_RAW_MASK = 0x0000ffff, 1345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* These flags are set by the input dispatcher. */ 1365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the input event was injected. 1385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_INJECTED = 0x01000000, 1395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the input event is from a trusted source such as a directly attached 1415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // input device or an application with system-wide event injection permission. 1425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_TRUSTED = 0x02000000, 1435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the input event has passed through an input filter. 1455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_FILTERED = 0x04000000, 1465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Disables automatic key repeating behavior. 1485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_DISABLE_KEY_REPEAT = 0x08000000, 1495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown /* These flags are set by the input reader policy as it intercepts each event. */ 1515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the screen was off when the event was received and the event 1535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // should wake the device. 1545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_WOKE_HERE = 0x10000000, 1555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the screen was dim when the event was received and the event 1575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // should brighten the device. 1585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_BRIGHT_HERE = 0x20000000, 1595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Indicates that the event should be dispatched to applications. 1615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // The input event should still be sent to the InputDispatcher so that it can see all 1625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // input events received include those that it will not deliver. 1635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown POLICY_FLAG_PASS_TO_USER = 0x40000000, 1645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 1655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 1675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Pointer coordinate data. 1685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 1695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownstruct PointerCoords { 1705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown enum { MAX_AXES = 14 }; // 14 so that sizeof(PointerCoords) == 64 1715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Bitfield of axes that are present in this structure. 1735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown uint64_t bits; 1745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Values of axes that are stored in this structure packed in order by axis id 1765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // for each axis that is present in the structure according to 'bits'. 1775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float values[MAX_AXES]; 1785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void clear() { 1805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown bits = 0; 1815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 1825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getAxisValue(int32_t axis) const; 1845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t setAxisValue(int32_t axis, float value); 1855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void scale(float scale); 187ed4d28dd70448b13eb74a3166ec8d1c1a530e2d4Jeff Brown void applyOffset(float xOffset, float yOffset); 1885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getX() const { 1905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_X); 1915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 1925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getY() const { 1945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_Y); 1955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 1965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 1975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#ifdef HAVE_ANDROID_OS 1985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t readFromParcel(Parcel* parcel); 1995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t writeToParcel(Parcel* parcel) const; 2005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#endif 2015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown bool operator==(const PointerCoords& other) const; 2035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline bool operator!=(const PointerCoords& other) const { 2045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return !(*this == other); 2055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 2065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void copyFrom(const PointerCoords& other); 2085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprivate: 2105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void tooManyAxes(int axis); 2115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 2125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 2145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Pointer property data. 2155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 2165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownstruct PointerProperties { 2175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // The id of the pointer. 2185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t id; 2195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // The pointer tool type. 2215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t toolType; 2225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void clear() { 2245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown id = -1; 2255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown toolType = 0; 2265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 2275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown bool operator==(const PointerProperties& other) const; 2295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline bool operator!=(const PointerProperties& other) const { 2305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return !(*this == other); 2315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 2325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void copyFrom(const PointerProperties& other); 2345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 2355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 2375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Input events. 2385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 2395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass InputEvent : public AInputEvent { 2405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 2415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~InputEvent() { } 2425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual int32_t getType() const = 0; 2445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getDeviceId() const { return mDeviceId; } 2465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getSource() const { return mSource; } 2485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setSource(int32_t source) { mSource = source; } 2505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprotected: 2525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize(int32_t deviceId, int32_t source); 2535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize(const InputEvent& from); 2545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mDeviceId; 2565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mSource; 2575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 2585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 2605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Key events. 2615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 2625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass KeyEvent : public InputEvent { 2635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 2645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~KeyEvent() { } 2655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_KEY; } 2675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getAction() const { return mAction; } 2695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getFlags() const { return mFlags; } 2715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setFlags(int32_t flags) { mFlags = flags; } 2735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getKeyCode() const { return mKeyCode; } 2755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getScanCode() const { return mScanCode; } 2775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getMetaState() const { return mMetaState; } 2795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getRepeatCount() const { return mRepeatCount; } 2815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 2835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getEventTime() const { return mEventTime; } 2855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Return true if this event may have a default action implementation. 2875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown static bool hasDefaultAction(int32_t keyCode); 2885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown bool hasDefaultAction() const; 2895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Return true if this event represents a system key. 2915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown static bool isSystemKey(int32_t keyCode); 2925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown bool isSystemKey() const; 2935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 2945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize( 2955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t deviceId, 2965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t source, 2975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t action, 2985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t flags, 2995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t keyCode, 3005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t scanCode, 3015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t metaState, 3025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t repeatCount, 3035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t downTime, 3045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t eventTime); 3055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize(const KeyEvent& from); 3065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprotected: 3085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mAction; 3095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mFlags; 3105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mKeyCode; 3115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mScanCode; 3125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mMetaState; 3135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mRepeatCount; 3145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t mDownTime; 3155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t mEventTime; 3165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 3175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 3195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Motion events. 3205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 3215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass MotionEvent : public InputEvent { 3225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 3235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~MotionEvent() { } 3245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_MOTION; } 3265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getAction() const { return mAction; } 3285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getActionMasked() const { return mAction & AMOTION_EVENT_ACTION_MASK; } 3305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getActionIndex() const { 3325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return (mAction & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) 3335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT; 3345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setAction(int32_t action) { mAction = action; } 3375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getFlags() const { return mFlags; } 3395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setFlags(int32_t flags) { mFlags = flags; } 3415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getEdgeFlags() const { return mEdgeFlags; } 3435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setEdgeFlags(int32_t edgeFlags) { mEdgeFlags = edgeFlags; } 3455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getMetaState() const { return mMetaState; } 3475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setMetaState(int32_t metaState) { mMetaState = metaState; } 3495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getButtonState() const { return mButtonState; } 3515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getXOffset() const { return mXOffset; } 3535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getYOffset() const { return mYOffset; } 3555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getXPrecision() const { return mXPrecision; } 3575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getYPrecision() const { return mYPrecision; } 3595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 3615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline void setDownTime(nsecs_t downTime) { mDownTime = downTime; } 3635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline size_t getPointerCount() const { return mPointerProperties.size(); } 3655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline const PointerProperties* getPointerProperties(size_t pointerIndex) const { 3675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return &mPointerProperties[pointerIndex]; 3685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getPointerId(size_t pointerIndex) const { 3715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mPointerProperties[pointerIndex].id; 3725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline int32_t getToolType(size_t pointerIndex) const { 3755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mPointerProperties[pointerIndex].toolType; 3765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } 3795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerCoords* getRawPointerCoords(size_t pointerIndex) const; 3815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getRawAxisValue(int32_t axis, size_t pointerIndex) const; 3835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getRawX(size_t pointerIndex) const { 3855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 3865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getRawY(size_t pointerIndex) const { 3895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getRawAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 3905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getAxisValue(int32_t axis, size_t pointerIndex) const; 3935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getX(size_t pointerIndex) const { 3955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); 3965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 3975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 3985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getY(size_t pointerIndex) const { 3995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); 4005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getPressure(size_t pointerIndex) const { 4035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pointerIndex); 4045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getSize(size_t pointerIndex) const { 4075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_SIZE, pointerIndex); 4085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getTouchMajor(size_t pointerIndex) const { 4115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex); 4125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getTouchMinor(size_t pointerIndex) const { 4155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex); 4165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getToolMajor(size_t pointerIndex) const { 4195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex); 4205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getToolMinor(size_t pointerIndex) const { 4235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex); 4245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getOrientation(size_t pointerIndex) const { 4275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex); 4285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4295912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4305912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } 4315912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4325912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { 4335912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mSampleEventTimes[historicalIndex]; 4345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerCoords* getHistoricalRawPointerCoords( 4375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown size_t pointerIndex, size_t historicalIndex) const; 4385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getHistoricalRawAxisValue(int32_t axis, size_t pointerIndex, 4405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown size_t historicalIndex) const; 4415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const { 4435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalRawAxisValue( 4445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 4455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const { 4485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalRawAxisValue( 4495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 4505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float getHistoricalAxisValue(int32_t axis, size_t pointerIndex, size_t historicalIndex) const; 4535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { 4555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); 4575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { 4605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); 4625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { 4655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_PRESSURE, pointerIndex, historicalIndex); 4675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { 4705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_SIZE, pointerIndex, historicalIndex); 4725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const { 4755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex, historicalIndex); 4775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const { 4805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex, historicalIndex); 4825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const { 4855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex, historicalIndex); 4875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const { 4905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex, historicalIndex); 4925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const { 4955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return getHistoricalAxisValue( 4965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex, historicalIndex); 4975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 4985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 4995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown ssize_t findPointerIndex(int32_t pointerId) const; 5005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void initialize( 5025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t deviceId, 5035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t source, 5045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t action, 5055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t flags, 5065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t edgeFlags, 5075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t metaState, 5085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t buttonState, 5095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float xOffset, 5105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float yOffset, 5115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float xPrecision, 5125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float yPrecision, 5135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t downTime, 5145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t eventTime, 5155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown size_t pointerCount, 5165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerProperties* pointerProperties, 5175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerCoords* pointerCoords); 5185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void copyFrom(const MotionEvent* other, bool keepHistory); 5205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void addSample( 5225912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t eventTime, 5235912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const PointerCoords* pointerCoords); 5245912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5255912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void offsetLocation(float xOffset, float yOffset); 5265912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5275912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void scale(float scaleFactor); 5285912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5295a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown // Apply 3x3 perspective matrix transformation. 5305a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown // Matrix is in row-major form and compatible with SkMatrix. 5315a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown void transform(const float matrix[9]); 5325a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown 5335a2f68e5a5526ba80b5192776e2f0e349626777dJeff Brown#ifdef HAVE_ANDROID_OS 5345912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t readFromParcel(Parcel* parcel); 5355912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown status_t writeToParcel(Parcel* parcel) const; 5365912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#endif 5375912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5385912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown static bool isTouchEvent(int32_t source, int32_t action); 5395912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline bool isTouchEvent() const { 5405912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return isTouchEvent(mSource, mAction); 5415912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5425912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5435912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown // Low-level accessors. 5445912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline const PointerProperties* getPointerProperties() const { 5455912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mPointerProperties.array(); 5465912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5475912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline const nsecs_t* getSampleEventTimes() const { return mSampleEventTimes.array(); } 5485912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown inline const PointerCoords* getSamplePointerCoords() const { 5495912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown return mSamplePointerCoords.array(); 5505912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown } 5515912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5525912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprotected: 5535912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mAction; 5545912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mFlags; 5555912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mEdgeFlags; 5565912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mMetaState; 5575912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown int32_t mButtonState; 5585912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float mXOffset; 5595912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float mYOffset; 5605912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float mXPrecision; 5615912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown float mYPrecision; 5625912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown nsecs_t mDownTime; 5635912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<PointerProperties> mPointerProperties; 5645912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<nsecs_t> mSampleEventTimes; 5655912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<PointerCoords> mSamplePointerCoords; 5665912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 5675912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5685912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 5695912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * Input event factory. 5705912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 5715912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass InputEventFactoryInterface { 5725912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprotected: 5735912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~InputEventFactoryInterface() { } 5745912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5755912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 5765912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown InputEventFactoryInterface() { } 5775912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5785912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual KeyEvent* createKeyEvent() = 0; 5795912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual MotionEvent* createMotionEvent() = 0; 5805912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 5815912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5825912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 5835912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * A simple input event factory implementation that uses a single preallocated instance 5845912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * of each type of input event that are reused for each request. 5855912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 5865912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass PreallocatedInputEventFactory : public InputEventFactoryInterface { 5875912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 5885912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown PreallocatedInputEventFactory() { } 5895912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~PreallocatedInputEventFactory() { } 5905912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5915912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } 5925912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } 5935912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5945912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprivate: 5955912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown KeyEvent mKeyEvent; 5965912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown MotionEvent mMotionEvent; 5975912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 5985912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 5995912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown/* 6005912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown * An input event factory implementation that maintains a pool of input events. 6015912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown */ 6025912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownclass PooledInputEventFactory : public InputEventFactoryInterface { 6035912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownpublic: 6045912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown PooledInputEventFactory(size_t maxPoolSize = 20); 6055912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual ~PooledInputEventFactory(); 6065912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6075912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual KeyEvent* createKeyEvent(); 6085912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown virtual MotionEvent* createMotionEvent(); 6095912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6105912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown void recycle(InputEvent* event); 6115912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6125912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brownprivate: 6135912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown const size_t mMaxPoolSize; 6145912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6155912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<KeyEvent*> mKeyEventPool; 6165912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown Vector<MotionEvent*> mMotionEventPool; 6175912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown}; 6185912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6195912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown} // namespace android 6205912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown 6215912f95d26f77d2b6df13e1f2672e48e3f9b871cJeff Brown#endif // _LIBINPUT_INPUT_H 622