Input.h revision 9c3cda04d969912bc46184f2b326d1db95e0aba5
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 */ 3546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown KEY_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 4346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownnamespace android { 4446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 4546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 4646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * A raw event as retrieved from the EventHub. 4746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 4846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstruct RawEvent { 4946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t when; 5046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId; 5146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t type; 5246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t scanCode; 5346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t keyCode; 5446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t value; 5546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown uint32_t flags; 5646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 5746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 5946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Flags that flow alongside events in the input dispatch system to help with certain 6046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * policy decisions such as waking from device sleep. 6146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * 6246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * TODO This enumeration should probably be split up or relabeled for clarity. 6346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 6446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownenum { 6546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown /* These flags originate in RawEvents and are generally set in the key map. */ 6646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 6746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE = 0x00000001, 6846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WAKE_DROPPED = 0x00000002, 6946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_SHIFT = 0x00000004, 7046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_CAPS_LOCK = 0x00000008, 7146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT = 0x00000010, 7246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_ALT_GR = 0x00000020, 7346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_MENU = 0x00000040, 7446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_LAUNCHER = 0x00000080, 7546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 769c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown /* These flags are set by the input reader policy as it intercepts each event. */ 7746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 7846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was off when the event was received and the event 7946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should wake the device. 8046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_WOKE_HERE = 0x10000000, 8146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // Indicates that the screen was dim when the event was received and the event 8346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // should brighten the device. 8446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown POLICY_FLAG_BRIGHT_HERE = 0x20000000, 8546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 8646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 889c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown * Describes the basic configuration of input devices that are present. 899c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown */ 909c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brownstruct InputConfiguration { 919c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 929c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_UNDEFINED = 0, 939c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_NOTOUCH = 1, 949c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_STYLUS = 2, 959c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown TOUCHSCREEN_FINGER = 3 969c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 979c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 989c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 999c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_UNDEFINED = 0, 1009c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_NOKEYS = 1, 1019c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_QWERTY = 2, 1029c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown KEYBOARD_12KEY = 3 1039c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1049c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1059c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown enum { 1069c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_UNDEFINED = 0, 1079c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_NONAV = 1, 1089c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_DPAD = 2, 1099c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_TRACKBALL = 3, 1109c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown NAVIGATION_WHEEL = 4 1119c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown }; 1129c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1139c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t touchScreen; 1149c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t keyboard; 1159c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown int32_t navigation; 1169c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown}; 1179c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 1189c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown/* 11946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Pointer coordinate data. 12046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 12146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstruct PointerCoords { 12246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float x; 12346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float y; 12446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float pressure; 12546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float size; 12646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 12746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 12846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 12946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input events. 13046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 13146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstruct input_event_t { }; 13246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 13346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass InputEvent : public input_event_t { 13446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 13546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEvent() { } 13646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 13746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual int32_t getType() const = 0; 13846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 13946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getDeviceId() const { return mDeviceId; } 14046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 14146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getNature() const { return mNature; } 14246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 14346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 14446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize(int32_t deviceId, int32_t nature); 14546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 14646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 14746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mDeviceId; 14846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mNature; 14946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 15046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 15146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass KeyEvent : public InputEvent { 15246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 15346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~KeyEvent() { } 15446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 15546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual int32_t getType() const { return INPUT_EVENT_TYPE_KEY; } 15646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 15746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 15846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 15946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getFlags() const { return mFlags; } 16046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 16146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getKeyCode() const { return mKeyCode; } 16246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 16346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getScanCode() const { return mScanCode; } 16446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 16546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 16646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 16746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getRepeatCount() const { return mRepeatCount; } 16846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 16946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 17046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mEventTime; } 17246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 17446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 17546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t nature, 17646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 17746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t flags, 17846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t keyCode, 17946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t scanCode, 18046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 18146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t repeatCount, 18246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 18346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime); 18446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 18546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 18646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 18746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mFlags; 18846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mKeyCode; 18946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mScanCode; 19046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 19146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mRepeatCount; 19246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 19346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mEventTime; 19446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 19546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 19646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass MotionEvent : public InputEvent { 19746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 19846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~MotionEvent() { } 19946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual int32_t getType() const { return INPUT_EVENT_TYPE_MOTION; } 20146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getAction() const { return mAction; } 20346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getEdgeFlags() const { return mEdgeFlags; } 20546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getMetaState() const { return mMetaState; } 20746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getXPrecision() const { return mXPrecision; } 20946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getYPrecision() const { return mYPrecision; } 21146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getDownTime() const { return mDownTime; } 21346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getPointerCount() const { return mPointerIds.size(); } 21546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline int32_t getPointerId(size_t pointerIndex) const { return mPointerIds[pointerIndex]; } 21746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } 21946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getRawX() const { return mRawX; } 22146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getRawY() const { return mRawY; } 22346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getX(size_t pointerIndex) const { 22546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getCurrentPointerCoords(pointerIndex).x; 22646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 22746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getY(size_t pointerIndex) const { 22946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getCurrentPointerCoords(pointerIndex).y; 23046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 23146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 23246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getPressure(size_t pointerIndex) const { 23346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getCurrentPointerCoords(pointerIndex).pressure; 23446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 23546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 23646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getSize(size_t pointerIndex) const { 23746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getCurrentPointerCoords(pointerIndex).size; 23846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 23946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } 24146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { 24346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSampleEventTimes[historicalIndex]; 24446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 24546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { 24746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).x; 24846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 24946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { 25146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).y; 25246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 25346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { 25546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).pressure; 25646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 25746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { 25946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return getHistoricalPointerCoords(pointerIndex, historicalIndex).size; 26046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 26146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 26246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void initialize( 26346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t deviceId, 26446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t nature, 26546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t action, 26646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t edgeFlags, 26746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t metaState, 26846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float rawX, 26946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float rawY, 27046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float xPrecision, 27146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float yPrecision, 27246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t downTime, 27346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 27446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown size_t pointerCount, 27546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const int32_t* pointerIds, 27646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 27746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 27846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void addSample( 27946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t eventTime, 28046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown const PointerCoords* pointerCoords); 28146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 28246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown void offsetLocation(float xOffset, float yOffset); 28346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 28446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 28546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mAction; 28646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mEdgeFlags; 28746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown int32_t mMetaState; 28846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mRawX; 28946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mRawY; 29046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mXPrecision; 29146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown float mYPrecision; 29246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown nsecs_t mDownTime; 29346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<int32_t> mPointerIds; 29446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<nsecs_t> mSampleEventTimes; 29546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown Vector<PointerCoords> mSamplePointerCoords; 29646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 29746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline const PointerCoords& getCurrentPointerCoords(size_t pointerIndex) const { 29846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSamplePointerCoords[getHistorySize() * getPointerCount() + pointerIndex]; 29946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 30046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 30146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown inline const PointerCoords& getHistoricalPointerCoords( 30246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown size_t pointerIndex, size_t historicalIndex) const { 30346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return mSamplePointerCoords[historicalIndex * getPointerCount() + pointerIndex]; 30446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 30546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 30646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 30746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 30846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * Input event factory. 30946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 31046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass InputEventFactoryInterface { 31146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprotected: 31246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~InputEventFactoryInterface() { } 31346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 31446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 31546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputEventFactoryInterface() { } 31646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 31746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() = 0; 31846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() = 0; 31946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 32046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 32146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown/* 32246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * A simple input event factory implementation that uses a single preallocated instance 32346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown * of each type of input event that are reused for each request. 32446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown */ 32546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownclass PreallocatedInputEventFactory : public InputEventFactoryInterface { 32646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownpublic: 32746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown PreallocatedInputEventFactory() { } 32846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual ~PreallocatedInputEventFactory() { } 32946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } 33146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } 33246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownprivate: 33446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown KeyEvent mKeyEvent; 33546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown MotionEvent mMotionEvent; 33646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 33746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} // namespace android 34046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 34146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#endif // _UI_INPUT_H 342