Input.h revision 2c6081ce3593712f30dacd990a97209c791d6ced
146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Copyright (C) 2010 The Android Open Source Project 346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * 446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Licensed under the Apache License, Version 2.0 (the "License"); 546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * you may not use this file except in compliance with the License. 646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * You may obtain a copy of the License at 746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * 846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * http://www.apache.org/licenses/LICENSE-2.0 946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * 1046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Unless required by applicable law or agreed to in writing, software 1146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * distributed under the License is distributed on an "AS IS" BASIS, 1246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * See the License for the specific language governing permissions and 1446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * limitations under the License. 1546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 1646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#ifndef _UI_INPUT_H 1846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#define _UI_INPUT_H 1946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/** 2146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Native input event structures. 2246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 2346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <android/input.h> 2546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <utils/Vector.h> 2646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <utils/Timers.h> 2746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 2946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Additional private constants not defined in ndk/ui/input.h. 3046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 3146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownenum { 3246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown /* 3346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Private control to determine when an app is tracking a key sequence. 3446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 35c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown AKEY_EVENT_FLAG_START_TRACKING = 0x40000000 3646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 3746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 3946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Maximum number of pointers supported per motion event. 4046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 4146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#define MAX_POINTERS 10 4246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 43a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn/* 44a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn * Declare a concrete type for the NDK's input event forward declaration. 45a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn */ 46d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackbornstruct AInputEvent { 47d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn virtual ~AInputEvent() { } 48d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn}; 49a95e4cb62f3642cb190d032dbf7dc40d9ecc6973Dianne Hackborn 5046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownnamespace android { 5146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 5346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * A raw event as retrieved from the EventHub. 5446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 5546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstruct RawEvent { 5646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t when; 5746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId; 5846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t type; 5946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t scanCode; 6046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t keyCode; 6146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t value; 6246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown uint32_t flags; 6346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 6446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 6546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 6646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Flags that flow alongside events in the input dispatch system to help with certain 6746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * policy decisions such as waking from device sleep. 6846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 6946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownenum { 7046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown /* These flags originate in RawEvents and are generally set in the key map. */ 7146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 7246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE = 0x00000001, 7346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE_DROPPED = 0x00000002, 7446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_SHIFT = 0x00000004, 7546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_CAPS_LOCK = 0x00000008, 7646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT = 0x00000010, 7746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT_GR = 0x00000020, 7846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_MENU = 0x00000040, 7946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_LAUNCHER = 0x00000080, 8046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 817fbdc84e87dd3a0e196b9803bb04495d11e9cb8aJeff Brown POLICY_FLAG_RAW_MASK = 0x0000ffff, 827fbdc84e87dd3a0e196b9803bb04495d11e9cb8aJeff Brown 839c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown /* These flags are set by the input reader policy as it intercepts each event. */ 8446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was off when the event was received and the event 8646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should wake the device. 8746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WOKE_HERE = 0x10000000, 8846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was dim when the event was received and the event 9046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should brighten the device. 9146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_BRIGHT_HERE = 0x20000000, 9246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 9346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 9446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 959c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown * Describes the basic configuration of input devices that are present. 969c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown */ 979c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brownstruct InputConfiguration { 989c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 999c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_UNDEFINED = 0, 1009c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_NOTOUCH = 1, 1019c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_STYLUS = 2, 1029c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_FINGER = 3 1039c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1049c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1059c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1069c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_UNDEFINED = 0, 1079c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_NOKEYS = 1, 1089c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_QWERTY = 2, 1099c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_12KEY = 3 1109c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1119c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1129c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1139c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_UNDEFINED = 0, 1149c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_NONAV = 1, 1159c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_DPAD = 2, 1169c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_TRACKBALL = 3, 1179c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_WHEEL = 4 1189c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1199c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1209c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t touchScreen; 1219c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t keyboard; 1229c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t navigation; 1239c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown}; 1249c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1259c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown/* 12646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Pointer coordinate data. 12746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 12846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstruct PointerCoords { 12946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float x; 13046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float y; 13146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float pressure; 13246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float size; 133c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float touchMajor; 134c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float touchMinor; 135c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float toolMajor; 136c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float toolMinor; 137c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown float orientation; 13846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 13946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 14046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 14146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input events. 14246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 1432e9f93e8db509d5236229dc8540e0904c5dbb9f5Dianne Hackbornclass InputEvent : public AInputEvent { 14446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 14546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEvent() { } 14646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 14746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual int32_t getType() const = 0; 14846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 14946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getDeviceId() const { return mDeviceId; } 15046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 151c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline int32_t getSource() const { return mSource; } 1523c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 15346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 154c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown void initialize(int32_t deviceId, int32_t source); 1552c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const InputEvent& from); 15646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 15746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 15846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mDeviceId; 159c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t mSource; 16046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 16146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1625c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 1635c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Key events. 1645c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 16546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass KeyEvent : public InputEvent { 16646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 16746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~KeyEvent() { } 16846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 169c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_KEY; } 17046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 17246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getFlags() const { return mFlags; } 17446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getKeyCode() const { return mKeyCode; } 17646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getScanCode() const { return mScanCode; } 17846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 18046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 18146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getRepeatCount() const { return mRepeatCount; } 18246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 18346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 18446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 18546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mEventTime; } 18646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1873c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event may have a default action implementation. 1883c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool hasDefaultAction(int32_t keyCode); 1893c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool hasDefaultAction() const; 1903c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 1913c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn // Return true if this event represents a system key. 1923c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn static bool isSystemKey(int32_t keyCode); 1933c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn bool isSystemKey() const; 1943c80a4a044865bdf1289c7896baffa1c082d835cDianne Hackborn 19546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 19646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 197c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 19846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 19946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t flags, 20046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t keyCode, 20146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t scanCode, 20246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 20346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t repeatCount, 20446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 20546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime); 2062c6081ce3593712f30dacd990a97209c791d6cedDianne Hackborn void initialize(const KeyEvent& from); 20746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 20946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 21046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mFlags; 21146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mKeyCode; 21246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mScanCode; 21346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 21446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mRepeatCount; 21546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 21646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mEventTime; 21746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 21846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2195c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown/* 2205c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown * Motion events. 2215c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown */ 22246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass MotionEvent : public InputEvent { 22346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 22446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~MotionEvent() { } 22546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 226c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown virtual int32_t getType() const { return AINPUT_EVENT_TYPE_MOTION; } 22746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 22946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 23046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getEdgeFlags() const { return mEdgeFlags; } 23146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 23246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 23346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2345c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getXOffset() const { return mXOffset; } 2355c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 2365c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getYOffset() const { return mYOffset; } 2375c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 23846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getXPrecision() const { return mXPrecision; } 23946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getYPrecision() const { return mYPrecision; } 24146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 24346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getPointerCount() const { return mPointerIds.size(); } 24546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getPointerId(size_t pointerIndex) const { return mPointerIds[pointerIndex]; } 24746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } 24946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2505c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawX(size_t pointerIndex) const { 2515c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getCurrentPointerCoords(pointerIndex).x; 2525c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 25346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2545c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getRawY(size_t pointerIndex) const { 2555c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getCurrentPointerCoords(pointerIndex).y; 2565c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 25746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getX(size_t pointerIndex) const { 2595c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getRawX(pointerIndex) + mXOffset; 26046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 26146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getY(size_t pointerIndex) const { 2635c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getRawY(pointerIndex) + mYOffset; 26446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 26546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getPressure(size_t pointerIndex) const { 26746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getCurrentPointerCoords(pointerIndex).pressure; 26846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 26946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 27046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getSize(size_t pointerIndex) const { 27146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getCurrentPointerCoords(pointerIndex).size; 27246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 27346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 274c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMajor(size_t pointerIndex) const { 275c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).touchMajor; 276c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 277c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 278c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getTouchMinor(size_t pointerIndex) const { 279c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).touchMinor; 280c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 281c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 282c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMajor(size_t pointerIndex) const { 283c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).toolMajor; 284c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 285c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 286c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getToolMinor(size_t pointerIndex) const { 287c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).toolMinor; 288c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 289c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 290c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getOrientation(size_t pointerIndex) const { 291c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getCurrentPointerCoords(pointerIndex).orientation; 292c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 293c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 29446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } 29546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 29646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { 29746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSampleEventTimes[historicalIndex]; 29846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 29946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3005c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const { 30146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).x; 30246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 30346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3045c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const { 30546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).y; 30646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 30746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3085c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { 3095c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getHistoricalRawX(pointerIndex, historicalIndex) + mXOffset; 3105c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 3115c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 3125c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { 3135c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return getHistoricalRawY(pointerIndex, historicalIndex) + mYOffset; 3145c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 3155c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 31646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { 31746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).pressure; 31846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 31946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { 32146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).size; 32246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 32346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 324c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const { 325c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).touchMajor; 326c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 327c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 328c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const { 329c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).touchMinor; 330c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 331c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 332c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const { 333c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).toolMajor; 334c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 335c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 336c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const { 337c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).toolMinor; 338c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 339c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 340c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const { 341c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).orientation; 342c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 343c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 34446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 34546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 346c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown int32_t source, 34746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 34846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t edgeFlags, 34946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 3505c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float xOffset, 3515c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float yOffset, 35246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float xPrecision, 35346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float yPrecision, 35446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 35546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 35646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown size_t pointerCount, 35746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const int32_t* pointerIds, 35846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 35946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 36046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void addSample( 36146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 36246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 36346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 36446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void offsetLocation(float xOffset, float yOffset); 36546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3665c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown // Low-level accessors. 3675c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const int32_t* getPointerIds() const { return mPointerIds.array(); } 3685c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const nsecs_t* getSampleEventTimes() const { return mSampleEventTimes.array(); } 3695c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown inline const PointerCoords* getSamplePointerCoords() const { 3705c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown return mSamplePointerCoords.array(); 3715c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown } 3725c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 37346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 37446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 37546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mEdgeFlags; 37646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 3775c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mXOffset; 3785c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown float mYOffset; 37946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mXPrecision; 38046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mYPrecision; 38146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 38246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<int32_t> mPointerIds; 38346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<nsecs_t> mSampleEventTimes; 38446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<PointerCoords> mSamplePointerCoords; 38546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 38646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline const PointerCoords& getCurrentPointerCoords(size_t pointerIndex) const { 38746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSamplePointerCoords[getHistorySize() * getPointerCount() + pointerIndex]; 38846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 38946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 39046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline const PointerCoords& getHistoricalPointerCoords( 39146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown size_t pointerIndex, size_t historicalIndex) const { 39246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSamplePointerCoords[historicalIndex * getPointerCount() + pointerIndex]; 39346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 39446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 39546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 39646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 39746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input event factory. 39846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 39946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass InputEventFactoryInterface { 40046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 40146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEventFactoryInterface() { } 40246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 40346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 40446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputEventFactoryInterface() { } 40546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 40646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() = 0; 40746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() = 0; 40846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 40946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 41046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 41146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * A simple input event factory implementation that uses a single preallocated instance 41246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * of each type of input event that are reused for each request. 41346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 41446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass PreallocatedInputEventFactory : public InputEventFactoryInterface { 41546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 41646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown PreallocatedInputEventFactory() { } 41746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~PreallocatedInputEventFactory() { } 41846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 41946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } 42046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } 42146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 42246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 42346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown KeyEvent mKeyEvent; 42446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown MotionEvent mMotionEvent; 42546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 42646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 42746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 42846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} // namespace android 42946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 43046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#endif // _UI_INPUT_H 431