1b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown/* 2b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * Copyright (C) 2010 The Android Open Source Project 3b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * 4b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * Licensed under the Apache License, Version 2.0 (the "License"); 5b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * you may not use this file except in compliance with the License. 6b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * You may obtain a copy of the License at 7b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * 8b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * http://www.apache.org/licenses/LICENSE-2.0 9b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * 10b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * Unless required by applicable law or agreed to in writing, software 11b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * distributed under the License is distributed on an "AS IS" BASIS, 12b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * See the License for the specific language governing permissions and 14b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown * limitations under the License. 15b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown */ 16b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 1746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#define LOG_TAG "InputReader" 1846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown//#define LOG_NDEBUG 0 2046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown// Log debug messages for each raw event received from the EventHub. 2246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#define DEBUG_RAW_EVENTS 0 2346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown// Log debug messages about touch screen filtering hacks. 25349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown#define DEBUG_HACKS 0 2646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown// Log debug messages about virtual key processing. 28349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown#define DEBUG_VIRTUAL_KEYS 0 2946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown// Log debug messages about pointers. 319f2106f2bcbb82cd2d8a80f24ab0cdafeb6b5d8fJeff Brown#define DEBUG_POINTERS 0 3246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 335c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown// Log debug messages about pointer assignment calculations. 345c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown#define DEBUG_POINTER_ASSIGNMENT 0 355c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 36ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown// Log debug messages about gesture detection. 37ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#define DEBUG_GESTURES 0 38ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 39a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown// Log debug messages about the vibrator. 40a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#define DEBUG_VIBRATOR 0 41a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 42b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#include "InputReader.h" 43b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 4446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <cutils/log.h> 45b93a03f841d93498bfea6cc92a22faa34bce1337Mathias Agopian#include <androidfw/Keyboard.h> 46b93a03f841d93498bfea6cc92a22faa34bce1337Mathias Agopian#include <androidfw/VirtualKeyMap.h> 4746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 4846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <stddef.h> 498d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown#include <stdlib.h> 5046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <unistd.h> 5146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <errno.h> 5246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown#include <limits.h> 53c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown#include <math.h> 5446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 558d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown#define INDENT " " 56ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown#define INDENT2 " " 57ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown#define INDENT3 " " 58ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown#define INDENT4 " " 59aba321aa6f1be57beac70bd540812eea1c8262c5Jeff Brown#define INDENT5 " " 608d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 6146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownnamespace android { 6246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 63ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown// --- Constants --- 64ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 6580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown// Maximum number of slots supported when using the slot-based Multitouch Protocol B. 6680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brownstatic const size_t MAX_SLOTS = 32; 6780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 6846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown// --- Static Functions --- 6946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 7046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Browntemplate<typename T> 7146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Browninline static T abs(const T& value) { 7246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return value < 0 ? - value : value; 7346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 7446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 7546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Browntemplate<typename T> 7646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Browninline static T min(const T& a, const T& b) { 7746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown return a < b ? a : b; 7846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 7946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 805c225b1680e696ae8bbf505a1997d6f720672f74Jeff Browntemplate<typename T> 815c225b1680e696ae8bbf505a1997d6f720672f74Jeff Browninline static void swap(T& a, T& b) { 825c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown T temp = a; 835c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown a = b; 845c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown b = temp; 855c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown} 865c225b1680e696ae8bbf505a1997d6f720672f74Jeff Brown 878d60866e2100db70ecf0502c14768a384514d7e9Jeff Browninline static float avg(float x, float y) { 888d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown return (x + y) / 2; 898d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown} 908d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 912352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Browninline static float distance(float x1, float y1, float x2, float y2) { 922352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown return hypotf(x1 - x2, y1 - y2); 93ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown} 94ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 95517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Browninline static int32_t signExtendNybble(int32_t value) { 96517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown return value >= 8 ? value - 16 : value; 97517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown} 98517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown 99ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brownstatic inline const char* toString(bool value) { 100ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown return value ? "true" : "false"; 101ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown} 102ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown 1039626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brownstatic int32_t rotateValueUsingRotationMap(int32_t value, int32_t orientation, 1049626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown const int32_t map[][4], size_t mapSize) { 1059626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown if (orientation != DISPLAY_ORIENTATION_0) { 1069626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown for (size_t i = 0; i < mapSize; i++) { 1079626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown if (value == map[i][0]) { 1089626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown return map[i][orientation]; 1099626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown } 1109626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown } 1119626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown } 1129626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown return value; 1139626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown} 1149626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown 11546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownstatic const int32_t keyCodeRotationMap[][4] = { 11646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // key codes enumerated counter-clockwise with the original (unrotated) key first 11746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown // no rotation, 90 degree rotation, 180 degree rotation, 270 degree rotation 118fd03582995e0fce963dd0fa0669e3211b74c0dd7Jeff Brown { AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_UP, AKEYCODE_DPAD_LEFT }, 119fd03582995e0fce963dd0fa0669e3211b74c0dd7Jeff Brown { AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_UP, AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_DOWN }, 120fd03582995e0fce963dd0fa0669e3211b74c0dd7Jeff Brown { AKEYCODE_DPAD_UP, AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_RIGHT }, 121fd03582995e0fce963dd0fa0669e3211b74c0dd7Jeff Brown { AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_UP }, 12246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown}; 1239626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brownstatic const size_t keyCodeRotationMapSize = 12446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown sizeof(keyCodeRotationMap) / sizeof(keyCodeRotationMap[0]); 12546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1266069139356ceb4d257f749954a2220b1f4fbf9cbJeff Brownstatic int32_t rotateKeyCode(int32_t keyCode, int32_t orientation) { 1279626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown return rotateValueUsingRotationMap(keyCode, orientation, 1289626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown keyCodeRotationMap, keyCodeRotationMapSize); 1299626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown} 1309626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown 131612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brownstatic void rotateDelta(int32_t orientation, float* deltaX, float* deltaY) { 132612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown float temp; 133612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown switch (orientation) { 134612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown case DISPLAY_ORIENTATION_90: 135612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown temp = *deltaX; 136612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown *deltaX = *deltaY; 137612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown *deltaY = -temp; 138612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown break; 139612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown 140612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown case DISPLAY_ORIENTATION_180: 141612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown *deltaX = -*deltaX; 142612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown *deltaY = -*deltaY; 143612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown break; 144612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown 145612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown case DISPLAY_ORIENTATION_270: 146612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown temp = *deltaX; 147612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown *deltaX = -*deltaY; 148612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown *deltaY = temp; 149612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown break; 150612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown } 151612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown} 152612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown 1536d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownstatic inline bool sourcesMatchMask(uint32_t sources, uint32_t sourceMask) { 1546d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return (sources & sourceMask & ~ AINPUT_SOURCE_CLASS_MASK) != 0; 1556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 1566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 157efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown// Returns true if the pointer should be reported as being down given the specified 158fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown// button states. This determines whether the event is reported as a touch event. 159fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brownstatic bool isPointerDown(int32_t buttonState) { 160fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown return buttonState & 161fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown (AMOTION_EVENT_BUTTON_PRIMARY | AMOTION_EVENT_BUTTON_SECONDARY 16253ca3f13e70fda98aa9f39bb0c15afaf435e3904Jeff Brown | AMOTION_EVENT_BUTTON_TERTIARY); 163efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown} 164efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 1652352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownstatic float calculateCommonVector(float a, float b) { 1662352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (a > 0 && b > 0) { 1672352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown return a < b ? a : b; 1682352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } else if (a < 0 && b < 0) { 1692352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown return a > b ? a : b; 1702352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } else { 1712352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown return 0; 1722352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 1732352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 1742352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 175fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brownstatic void synthesizeButtonKey(InputReaderContext* context, int32_t action, 176fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown nsecs_t when, int32_t deviceId, uint32_t source, 177fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown uint32_t policyFlags, int32_t lastButtonState, int32_t currentButtonState, 178fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown int32_t buttonState, int32_t keyCode) { 179fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown if ( 180fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown (action == AKEY_EVENT_ACTION_DOWN 181fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown && !(lastButtonState & buttonState) 182fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown && (currentButtonState & buttonState)) 183fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown || (action == AKEY_EVENT_ACTION_UP 184fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown && (lastButtonState & buttonState) 185fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown && !(currentButtonState & buttonState))) { 186be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown NotifyKeyArgs args(when, deviceId, source, policyFlags, 187fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown action, 0, keyCode, 0, context->getGlobalMetaState(), when); 188be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown context->getListener()->notifyKey(&args); 189fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown } 190fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown} 191fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 192fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brownstatic void synthesizeButtonKeys(InputReaderContext* context, int32_t action, 193fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown nsecs_t when, int32_t deviceId, uint32_t source, 194fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown uint32_t policyFlags, int32_t lastButtonState, int32_t currentButtonState) { 195fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown synthesizeButtonKey(context, action, when, deviceId, source, policyFlags, 196fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown lastButtonState, currentButtonState, 197fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown AMOTION_EVENT_BUTTON_BACK, AKEYCODE_BACK); 198fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown synthesizeButtonKey(context, action, when, deviceId, source, policyFlags, 199fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown lastButtonState, currentButtonState, 200fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown AMOTION_EVENT_BUTTON_FORWARD, AKEYCODE_FORWARD); 201fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown} 202fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 20346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown// --- InputReaderConfiguration --- 20565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 206d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brownbool InputReaderConfiguration::getDisplayInfo(bool external, DisplayViewport* outViewport) const { 207d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown const DisplayViewport& viewport = external ? mExternalDisplay : mInternalDisplay; 208d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown if (viewport.displayId >= 0) { 209d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown *outViewport = viewport; 210d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown return true; 21165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 21265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown return false; 21365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 21465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 215d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brownvoid InputReaderConfiguration::setDisplayInfo(bool external, const DisplayViewport& viewport) { 216d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown DisplayViewport& v = external ? mExternalDisplay : mInternalDisplay; 217d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown v = viewport; 21865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 21965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 22065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 22146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown// --- InputReader --- 22246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 22346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff BrownInputReader::InputReader(const sp<EventHubInterface>& eventHub, 2249c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown const sp<InputReaderPolicyInterface>& policy, 225be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const sp<InputListenerInterface>& listener) : 226be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mContext(this), mEventHub(eventHub), mPolicy(policy), 227af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown mGlobalMetaState(0), mGeneration(1), 228af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown mDisableVirtualKeysTimeout(LLONG_MIN), mNextTimeout(LLONG_MAX), 229474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mConfigurationChangesToRefresh(0) { 230be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mQueuedListener = new QueuedInputListener(listener); 231be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 232be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown { // acquire lock 233be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 234be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 235be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown refreshConfigurationLocked(0); 236be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown updateGlobalMetaStateLocked(); 237be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } // release lock 23846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 23946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff BrownInputReader::~InputReader() { 24146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown for (size_t i = 0; i < mDevices.size(); i++) { 24246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown delete mDevices.valueAt(i); 24346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 24446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 24546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 24646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownvoid InputReader::loopOnce() { 247af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown int32_t oldGeneration; 248be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t timeoutMillis; 249af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown bool inputDevicesChanged = false; 250af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown Vector<InputDeviceInfo> inputDevices; 251474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown { // acquire lock 252be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 253be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 254af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown oldGeneration = mGeneration; 255af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown timeoutMillis = -1; 256af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 257be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t changes = mConfigurationChangesToRefresh; 258be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (changes) { 259be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mConfigurationChangesToRefresh = 0; 260af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown timeoutMillis = 0; 261be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown refreshConfigurationLocked(changes); 262a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } else if (mNextTimeout != LLONG_MAX) { 263be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC); 264be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown timeoutMillis = toMillisecondTimeoutDelay(now, mNextTimeout); 265be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 266474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } // release lock 267474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 268be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t count = mEventHub->getEvents(timeoutMillis, mEventBuffer, EVENT_BUFFER_SIZE); 2691a84fd1fb7a51f3fe4f8865e1cdd09f3490f696cJeff Brown 270be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown { // acquire lock 271be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 272112b5f52c5a4b6743eeb7b26a8896c7636c74455Jeff Brown mReaderIsAliveCondition.broadcast(); 27346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 274be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (count) { 275be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown processEventsLocked(mEventBuffer, count); 276be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 277af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 278af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown if (mNextTimeout != LLONG_MAX) { 279be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC); 280112b5f52c5a4b6743eeb7b26a8896c7636c74455Jeff Brown if (now >= mNextTimeout) { 281aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown#if DEBUG_RAW_EVENTS 282112b5f52c5a4b6743eeb7b26a8896c7636c74455Jeff Brown ALOGD("Timeout expired, latency=%0.3fms", (now - mNextTimeout) * 0.000001f); 283aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown#endif 284112b5f52c5a4b6743eeb7b26a8896c7636c74455Jeff Brown mNextTimeout = LLONG_MAX; 285112b5f52c5a4b6743eeb7b26a8896c7636c74455Jeff Brown timeoutExpiredLocked(now); 286112b5f52c5a4b6743eeb7b26a8896c7636c74455Jeff Brown } 287be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 288af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 289af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown if (oldGeneration != mGeneration) { 290af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown inputDevicesChanged = true; 291af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown getInputDevicesLocked(inputDevices); 292af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown } 293be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } // release lock 294be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 295af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown // Send out a message that the describes the changed input devices. 296af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown if (inputDevicesChanged) { 297af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown mPolicy->notifyInputDevicesChanged(inputDevices); 298af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown } 299af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 300be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Flush queued events out to the listener. 301be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // This must happen outside of the lock because the listener could potentially call 302be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // back into the InputReader's methods, such as getScanCodeState, or become blocked 303be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // on another thread similarly waiting to acquire the InputReader lock thereby 304be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // resulting in a deadlock. This situation is actually quite plausible because the 305be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // listener is actually the input dispatcher, which calls into the window manager, 306be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // which occasionally calls into the input reader. 307be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mQueuedListener->flush(); 30846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 30946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 310be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::processEventsLocked(const RawEvent* rawEvents, size_t count) { 311b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown for (const RawEvent* rawEvent = rawEvents; count;) { 312b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown int32_t type = rawEvent->type; 313b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown size_t batchSize = 1; 314b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown if (type < EventHubInterface::FIRST_SYNTHETIC_EVENT) { 315b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown int32_t deviceId = rawEvent->deviceId; 316b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown while (batchSize < count) { 317b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown if (rawEvent[batchSize].type >= EventHubInterface::FIRST_SYNTHETIC_EVENT 318b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown || rawEvent[batchSize].deviceId != deviceId) { 319b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown break; 320b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown } 321b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown batchSize += 1; 322b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown } 323b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown#if DEBUG_RAW_EVENTS 3245baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("BatchSize: %d Count: %d", batchSize, count); 325b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown#endif 326be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown processEventsForDeviceLocked(deviceId, rawEvent, batchSize); 327b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown } else { 328b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown switch (rawEvent->type) { 329b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown case EventHubInterface::DEVICE_ADDED: 33065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown addDeviceLocked(rawEvent->when, rawEvent->deviceId); 331b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown break; 332b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown case EventHubInterface::DEVICE_REMOVED: 33365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown removeDeviceLocked(rawEvent->when, rawEvent->deviceId); 334b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown break; 335b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown case EventHubInterface::FINISHED_DEVICE_SCAN: 336be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown handleConfigurationChangedLocked(rawEvent->when); 337b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown break; 338b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown default: 339ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(false); // can't happen 340b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown break; 341b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown } 342b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown } 343b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown count -= batchSize; 344b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown rawEvent += batchSize; 3456d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 3466d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 34746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 34865fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid InputReader::addDeviceLocked(nsecs_t when, int32_t deviceId) { 349af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown ssize_t deviceIndex = mDevices.indexOfKey(deviceId); 350af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown if (deviceIndex >= 0) { 351af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown ALOGW("Ignoring spurious device added event for deviceId %d.", deviceId); 352af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown return; 353af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown } 354af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 355e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown InputDeviceIdentifier identifier = mEventHub->getDeviceIdentifier(deviceId); 3566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown uint32_t classes = mEventHub->getDeviceClasses(deviceId); 35746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 358e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown InputDevice* device = createDeviceLocked(deviceId, identifier, classes); 35965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown device->configure(when, &mConfig, 0); 36065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown device->reset(when); 36146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3628d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown if (device->isIgnored()) { 363e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown ALOGI("Device added: id=%d, name='%s' (ignored non-input device)", deviceId, 364e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown identifier.name.string()); 3658d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } else { 366e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown ALOGI("Device added: id=%d, name='%s', sources=0x%08x", deviceId, 367e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown identifier.name.string(), device->getSources()); 3688d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 3698d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 370af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown mDevices.add(deviceId, device); 371af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown bumpGenerationLocked(); 37246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 37346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 37465fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid InputReader::removeDeviceLocked(nsecs_t when, int32_t deviceId) { 3756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDevice* device = NULL; 376be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown ssize_t deviceIndex = mDevices.indexOfKey(deviceId); 377af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown if (deviceIndex < 0) { 3788564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("Ignoring spurious device removed event for deviceId %d.", deviceId); 3796d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return; 3806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 38146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 382af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown device = mDevices.valueAt(deviceIndex); 383af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown mDevices.removeItemsAt(deviceIndex, 1); 384af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown bumpGenerationLocked(); 385af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 3866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (device->isIgnored()) { 3876215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI("Device removed: id=%d, name='%s' (ignored non-input device)", 3886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown device->getId(), device->getName().string()); 3896d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } else { 3906215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI("Device removed: id=%d, name='%s', sources=0x%08x", 3916d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown device->getId(), device->getName().string(), device->getSources()); 39246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 3936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 39465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown device->reset(when); 3956d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown delete device; 39646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 39746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 398be1aa8250cee7819c49741e819e81659d1d03823Jeff BrownInputDevice* InputReader::createDeviceLocked(int32_t deviceId, 399e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown const InputDeviceIdentifier& identifier, uint32_t classes) { 400af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown InputDevice* device = new InputDevice(&mContext, deviceId, bumpGenerationLocked(), 401af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown identifier, classes); 40246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 40356194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // External devices. 40456194ebec6212e229f4ccdaa4b187166d20013efJeff Brown if (classes & INPUT_DEVICE_CLASS_EXTERNAL) { 40556194ebec6212e229f4ccdaa4b187166d20013efJeff Brown device->setExternal(true); 40656194ebec6212e229f4ccdaa4b187166d20013efJeff Brown } 40756194ebec6212e229f4ccdaa4b187166d20013efJeff Brown 4086d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown // Switch-like devices. 4096d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (classes & INPUT_DEVICE_CLASS_SWITCH) { 4106d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown device->addMapper(new SwitchInputMapper(device)); 411fd03582995e0fce963dd0fa0669e3211b74c0dd7Jeff Brown } 412fd03582995e0fce963dd0fa0669e3211b74c0dd7Jeff Brown 413a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown // Vibrator-like devices. 414a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (classes & INPUT_DEVICE_CLASS_VIBRATOR) { 415a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown device->addMapper(new VibratorInputMapper(device)); 416a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 417a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 4186d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown // Keyboard-like devices. 419efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown uint32_t keyboardSource = 0; 4206d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t keyboardType = AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC; 4216d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (classes & INPUT_DEVICE_CLASS_KEYBOARD) { 422efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown keyboardSource |= AINPUT_SOURCE_KEYBOARD; 4236d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 4246d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (classes & INPUT_DEVICE_CLASS_ALPHAKEY) { 4256d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown keyboardType = AINPUT_KEYBOARD_TYPE_ALPHABETIC; 4266d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 4276d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (classes & INPUT_DEVICE_CLASS_DPAD) { 428efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown keyboardSource |= AINPUT_SOURCE_DPAD; 4296d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 430cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (classes & INPUT_DEVICE_CLASS_GAMEPAD) { 431efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown keyboardSource |= AINPUT_SOURCE_GAMEPAD; 432cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 433fd03582995e0fce963dd0fa0669e3211b74c0dd7Jeff Brown 434efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown if (keyboardSource != 0) { 435efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown device->addMapper(new KeyboardInputMapper(device, keyboardSource, keyboardType)); 436fd03582995e0fce963dd0fa0669e3211b74c0dd7Jeff Brown } 43746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 43883c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown // Cursor-like devices. 43983c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown if (classes & INPUT_DEVICE_CLASS_CURSOR) { 44083c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown device->addMapper(new CursorInputMapper(device)); 4416d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 44246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 44358a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown // Touchscreens and touchpad devices. 44458a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown if (classes & INPUT_DEVICE_CLASS_TOUCH_MT) { 44547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown device->addMapper(new MultiTouchInputMapper(device)); 44658a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown } else if (classes & INPUT_DEVICE_CLASS_TOUCH) { 44747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown device->addMapper(new SingleTouchInputMapper(device)); 44846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 4496d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 450cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown // Joystick-like devices. 451cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (classes & INPUT_DEVICE_CLASS_JOYSTICK) { 452cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown device->addMapper(new JoystickInputMapper(device)); 453cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 454cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 4556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return device; 45646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 45746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 458be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::processEventsForDeviceLocked(int32_t deviceId, 459b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown const RawEvent* rawEvents, size_t count) { 460be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown ssize_t deviceIndex = mDevices.indexOfKey(deviceId); 461be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (deviceIndex < 0) { 4628564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("Discarding event for unknown deviceId %d.", deviceId); 463be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return; 464be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 4656d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 466be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device = mDevices.valueAt(deviceIndex); 467be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (device->isIgnored()) { 4685baa3a62a97544669fba6d65a11c07f252e654ddSteve Block //ALOGD("Discarding event for ignored deviceId %d.", deviceId); 469be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return; 470be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 4716d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 472be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown device->process(rawEvents, count); 47346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 47446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 475be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::timeoutExpiredLocked(nsecs_t when) { 476be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < mDevices.size(); i++) { 477be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device = mDevices.valueAt(i); 478be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!device->isIgnored()) { 479be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown device->timeoutExpired(when); 480aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown } 481be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 482aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown} 483aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown 484be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::handleConfigurationChangedLocked(nsecs_t when) { 4856d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown // Reset global meta state because it depends on the list of all configured devices. 486be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown updateGlobalMetaStateLocked(); 4876d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown // Enqueue configuration changed. 489be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown NotifyConfigurationChangedArgs args(when); 490be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mQueuedListener->notifyConfigurationChanged(&args); 49146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 49246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 493be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::refreshConfigurationLocked(uint32_t changes) { 4941a84fd1fb7a51f3fe4f8865e1cdd09f3490f696cJeff Brown mPolicy->getReaderConfiguration(&mConfig); 4951a84fd1fb7a51f3fe4f8865e1cdd09f3490f696cJeff Brown mEventHub->setExcludedDevices(mConfig.excludedDeviceNames); 4961a84fd1fb7a51f3fe4f8865e1cdd09f3490f696cJeff Brown 497474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (changes) { 4986215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI("Reconfiguring input devices. changes=0x%08x", changes); 49965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC); 500474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 501474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (changes & InputReaderConfiguration::CHANGE_MUST_REOPEN) { 502474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mEventHub->requestReopenDevices(); 503474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } else { 5046d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown for (size_t i = 0; i < mDevices.size(); i++) { 5056d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputDevice* device = mDevices.valueAt(i); 50665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown device->configure(now, &mConfig, changes); 5076d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 508be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 509be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 5106d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 51146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 512be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::updateGlobalMetaStateLocked() { 513be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mGlobalMetaState = 0; 51446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 515be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < mDevices.size(); i++) { 516be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device = mDevices.valueAt(i); 517be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mGlobalMetaState |= device->getMetaState(); 518be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 5196d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 52046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 521be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownint32_t InputReader::getGlobalMetaStateLocked() { 522be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return mGlobalMetaState; 523be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 52446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 525be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::disableVirtualKeysUntilLocked(nsecs_t time) { 526fe50892af3b365806a767298dfd8e86447682581Jeff Brown mDisableVirtualKeysTimeout = time; 527fe50892af3b365806a767298dfd8e86447682581Jeff Brown} 528fe50892af3b365806a767298dfd8e86447682581Jeff Brown 529be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownbool InputReader::shouldDropVirtualKeyLocked(nsecs_t now, 530fe50892af3b365806a767298dfd8e86447682581Jeff Brown InputDevice* device, int32_t keyCode, int32_t scanCode) { 531fe50892af3b365806a767298dfd8e86447682581Jeff Brown if (now < mDisableVirtualKeysTimeout) { 5326215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI("Dropping virtual key from device %s because virtual keys are " 533fe50892af3b365806a767298dfd8e86447682581Jeff Brown "temporarily disabled for the next %0.3fms. keyCode=%d, scanCode=%d", 534fe50892af3b365806a767298dfd8e86447682581Jeff Brown device->getName().string(), 535fe50892af3b365806a767298dfd8e86447682581Jeff Brown (mDisableVirtualKeysTimeout - now) * 0.000001, 536fe50892af3b365806a767298dfd8e86447682581Jeff Brown keyCode, scanCode); 537fe50892af3b365806a767298dfd8e86447682581Jeff Brown return true; 538fe50892af3b365806a767298dfd8e86447682581Jeff Brown } else { 539fe50892af3b365806a767298dfd8e86447682581Jeff Brown return false; 540fe50892af3b365806a767298dfd8e86447682581Jeff Brown } 541fe50892af3b365806a767298dfd8e86447682581Jeff Brown} 542fe50892af3b365806a767298dfd8e86447682581Jeff Brown 543be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::fadePointerLocked() { 544be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < mDevices.size(); i++) { 545be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device = mDevices.valueAt(i); 546be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown device->fadePointer(); 547be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 54805dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 54905dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 550be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::requestTimeoutAtTimeLocked(nsecs_t when) { 551aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown if (when < mNextTimeout) { 552aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown mNextTimeout = when; 553a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mEventHub->wake(); 554aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown } 555aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown} 556aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown 557af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brownint32_t InputReader::bumpGenerationLocked() { 558af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown return ++mGeneration; 559af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown} 560af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 561af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brownvoid InputReader::getInputDevices(Vector<InputDeviceInfo>& outInputDevices) { 562be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 563af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown getInputDevicesLocked(outInputDevices); 5646d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 56546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 566af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brownvoid InputReader::getInputDevicesLocked(Vector<InputDeviceInfo>& outInputDevices) { 567af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown outInputDevices.clear(); 56846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 569be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t numDevices = mDevices.size(); 570be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < numDevices; i++) { 571be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device = mDevices.valueAt(i); 572be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!device->isIgnored()) { 573af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown outInputDevices.push(); 574af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown device->getDeviceInfo(&outInputDevices.editTop()); 57546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 576be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 5776d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 57846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5796d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputReader::getKeyCodeState(int32_t deviceId, uint32_t sourceMask, 5806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t keyCode) { 581be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 582be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 583be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return getStateLocked(deviceId, sourceMask, keyCode, &InputDevice::getKeyCodeState); 5846d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 585c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 5866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputReader::getScanCodeState(int32_t deviceId, uint32_t sourceMask, 5876d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t scanCode) { 588be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 589be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 590be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return getStateLocked(deviceId, sourceMask, scanCode, &InputDevice::getScanCodeState); 5916d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 592c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 5936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputReader::getSwitchState(int32_t deviceId, uint32_t sourceMask, int32_t switchCode) { 594be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 595be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 596be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return getStateLocked(deviceId, sourceMask, switchCode, &InputDevice::getSwitchState); 5976d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 598c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 599be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownint32_t InputReader::getStateLocked(int32_t deviceId, uint32_t sourceMask, int32_t code, 6006d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown GetStateFunc getStateFunc) { 601be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t result = AKEY_STATE_UNKNOWN; 602be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (deviceId >= 0) { 603be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown ssize_t deviceIndex = mDevices.indexOfKey(deviceId); 604be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (deviceIndex >= 0) { 605be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device = mDevices.valueAt(deviceIndex); 606be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (! device->isIgnored() && sourcesMatchMask(device->getSources(), sourceMask)) { 607be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown result = (device->*getStateFunc)(sourceMask, code); 6086d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 609be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 610be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 611be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t numDevices = mDevices.size(); 612be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < numDevices; i++) { 613be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device = mDevices.valueAt(i); 614be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (! device->isIgnored() && sourcesMatchMask(device->getSources(), sourceMask)) { 615fbca596721ea19daa2972639095898ce62100490David Deephanphongs // If any device reports AKEY_STATE_DOWN or AKEY_STATE_VIRTUAL, return that 616fbca596721ea19daa2972639095898ce62100490David Deephanphongs // value. Otherwise, return AKEY_STATE_UP as long as one device reports it. 617fbca596721ea19daa2972639095898ce62100490David Deephanphongs int32_t currentResult = (device->*getStateFunc)(sourceMask, code); 618fbca596721ea19daa2972639095898ce62100490David Deephanphongs if (currentResult >= AKEY_STATE_DOWN) { 619fbca596721ea19daa2972639095898ce62100490David Deephanphongs return currentResult; 620fbca596721ea19daa2972639095898ce62100490David Deephanphongs } else if (currentResult == AKEY_STATE_UP) { 621fbca596721ea19daa2972639095898ce62100490David Deephanphongs result = currentResult; 6226d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 6236d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 6246d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 625be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 626be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return result; 6276d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 62846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 6296d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownbool InputReader::hasKeys(int32_t deviceId, uint32_t sourceMask, 6306d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown size_t numCodes, const int32_t* keyCodes, uint8_t* outFlags) { 631be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 632be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 6336d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown memset(outFlags, 0, numCodes); 634be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return markSupportedKeyCodesLocked(deviceId, sourceMask, numCodes, keyCodes, outFlags); 6356d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 63646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 637be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownbool InputReader::markSupportedKeyCodesLocked(int32_t deviceId, uint32_t sourceMask, 638be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t numCodes, const int32_t* keyCodes, uint8_t* outFlags) { 639be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool result = false; 640be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (deviceId >= 0) { 641be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown ssize_t deviceIndex = mDevices.indexOfKey(deviceId); 642be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (deviceIndex >= 0) { 643be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device = mDevices.valueAt(deviceIndex); 644be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (! device->isIgnored() && sourcesMatchMask(device->getSources(), sourceMask)) { 645be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown result = device->markSupportedKeyCodes(sourceMask, 646be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown numCodes, keyCodes, outFlags); 6476d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 648be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 649be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 650be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t numDevices = mDevices.size(); 651be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < numDevices; i++) { 652be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device = mDevices.valueAt(i); 653be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (! device->isIgnored() && sourcesMatchMask(device->getSources(), sourceMask)) { 654be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown result |= device->markSupportedKeyCodes(sourceMask, 655be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown numCodes, keyCodes, outFlags); 65646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 65746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 658be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 659be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return result; 6606d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 66146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 662474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brownvoid InputReader::requestRefreshConfiguration(uint32_t changes) { 663be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 664474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 665be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (changes) { 666be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool needWake = !mConfigurationChangesToRefresh; 667be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mConfigurationChangesToRefresh |= changes; 66893fa9b30b91f75ee161d0791ff17f98d1a603812Jeff Brown 669474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (needWake) { 670474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mEventHub->wake(); 671474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 672474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 6731a84fd1fb7a51f3fe4f8865e1cdd09f3490f696cJeff Brown} 6741a84fd1fb7a51f3fe4f8865e1cdd09f3490f696cJeff Brown 675a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid InputReader::vibrate(int32_t deviceId, const nsecs_t* pattern, size_t patternSize, 676a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown ssize_t repeat, int32_t token) { 677a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown AutoMutex _l(mLock); 678a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 679a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown ssize_t deviceIndex = mDevices.indexOfKey(deviceId); 680a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (deviceIndex >= 0) { 681a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown InputDevice* device = mDevices.valueAt(deviceIndex); 682a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown device->vibrate(pattern, patternSize, repeat, token); 683a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 684a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 685a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 686a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid InputReader::cancelVibrate(int32_t deviceId, int32_t token) { 687a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown AutoMutex _l(mLock); 688a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 689a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown ssize_t deviceIndex = mDevices.indexOfKey(deviceId); 690a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (deviceIndex >= 0) { 691a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown InputDevice* device = mDevices.valueAt(deviceIndex); 692a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown device->cancelVibrate(token); 693a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 694a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 695a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 696b88102f5b7e51552a3576cf197b4c8cf96f193d1Jeff Brownvoid InputReader::dump(String8& dump) { 697be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AutoMutex _l(mLock); 698be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 699f2f487183052865d50c004a835360be1728b5a52Jeff Brown mEventHub->dump(dump); 700f2f487183052865d50c004a835360be1728b5a52Jeff Brown dump.append("\n"); 701f2f487183052865d50c004a835360be1728b5a52Jeff Brown 702f2f487183052865d50c004a835360be1728b5a52Jeff Brown dump.append("Input Reader State:\n"); 703f2f487183052865d50c004a835360be1728b5a52Jeff Brown 704be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < mDevices.size(); i++) { 705be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mDevices.valueAt(i)->dump(dump); 706be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 707214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown 708214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.append(INDENT "Configuration:\n"); 709214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.append(INDENT2 "ExcludedDeviceNames: ["); 710214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown for (size_t i = 0; i < mConfig.excludedDeviceNames.size(); i++) { 711214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown if (i != 0) { 712214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.append(", "); 713214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown } 714214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.append(mConfig.excludedDeviceNames.itemAt(i).string()); 715214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown } 716214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.append("]\n"); 717214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT2 "VirtualKeyQuietTime: %0.1fms\n", 718214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.virtualKeyQuietTime * 0.000001f); 719214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown 72019c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown dump.appendFormat(INDENT2 "PointerVelocityControlParameters: " 72119c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown "scale=%0.3f, lowThreshold=%0.3f, highThreshold=%0.3f, acceleration=%0.3f\n", 72219c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mConfig.pointerVelocityControlParameters.scale, 72319c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mConfig.pointerVelocityControlParameters.lowThreshold, 72419c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mConfig.pointerVelocityControlParameters.highThreshold, 72519c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mConfig.pointerVelocityControlParameters.acceleration); 72619c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 72719c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown dump.appendFormat(INDENT2 "WheelVelocityControlParameters: " 72819c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown "scale=%0.3f, lowThreshold=%0.3f, highThreshold=%0.3f, acceleration=%0.3f\n", 72919c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mConfig.wheelVelocityControlParameters.scale, 73019c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mConfig.wheelVelocityControlParameters.lowThreshold, 73119c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mConfig.wheelVelocityControlParameters.highThreshold, 73219c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mConfig.wheelVelocityControlParameters.acceleration); 73319c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 734214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT2 "PointerGesture:\n"); 735474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown dump.appendFormat(INDENT3 "Enabled: %s\n", 736474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown toString(mConfig.pointerGesturesEnabled)); 737214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "QuietInterval: %0.1fms\n", 738214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureQuietInterval * 0.000001f); 739214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "DragMinSwitchSpeed: %0.1fpx/s\n", 740214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureDragMinSwitchSpeed); 741214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "TapInterval: %0.1fms\n", 742214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureTapInterval * 0.000001f); 743214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "TapDragInterval: %0.1fms\n", 744214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureTapDragInterval * 0.000001f); 745214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "TapSlop: %0.1fpx\n", 746214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureTapSlop); 747214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "MultitouchSettleInterval: %0.1fms\n", 748214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureMultitouchSettleInterval * 0.000001f); 749bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown dump.appendFormat(INDENT3 "MultitouchMinDistance: %0.1fpx\n", 750bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mConfig.pointerGestureMultitouchMinDistance); 751214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "SwipeTransitionAngleCosine: %0.1f\n", 752214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureSwipeTransitionAngleCosine); 753214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "SwipeMaxWidthRatio: %0.1f\n", 754214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureSwipeMaxWidthRatio); 755214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "MovementSpeedRatio: %0.1f\n", 756214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureMovementSpeedRatio); 757214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown dump.appendFormat(INDENT3 "ZoomSpeedRatio: %0.1f\n", 758214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown mConfig.pointerGestureZoomSpeedRatio); 759b88102f5b7e51552a3576cf197b4c8cf96f193d1Jeff Brown} 760b88102f5b7e51552a3576cf197b4c8cf96f193d1Jeff Brown 76189ef0720ee8e0ac6ae1758faa917e4d6c9606fb4Jeff Brownvoid InputReader::monitor() { 76289ef0720ee8e0ac6ae1758faa917e4d6c9606fb4Jeff Brown // Acquire and release the lock to ensure that the reader has not deadlocked. 76389ef0720ee8e0ac6ae1758faa917e4d6c9606fb4Jeff Brown mLock.lock(); 764112b5f52c5a4b6743eeb7b26a8896c7636c74455Jeff Brown mEventHub->wake(); 765112b5f52c5a4b6743eeb7b26a8896c7636c74455Jeff Brown mReaderIsAliveCondition.wait(mLock); 76689ef0720ee8e0ac6ae1758faa917e4d6c9606fb4Jeff Brown mLock.unlock(); 76789ef0720ee8e0ac6ae1758faa917e4d6c9606fb4Jeff Brown 76889ef0720ee8e0ac6ae1758faa917e4d6c9606fb4Jeff Brown // Check the EventHub 76989ef0720ee8e0ac6ae1758faa917e4d6c9606fb4Jeff Brown mEventHub->monitor(); 77089ef0720ee8e0ac6ae1758faa917e4d6c9606fb4Jeff Brown} 77189ef0720ee8e0ac6ae1758faa917e4d6c9606fb4Jeff Brown 77246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 773be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown// --- InputReader::ContextImpl --- 774be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 775be1aa8250cee7819c49741e819e81659d1d03823Jeff BrownInputReader::ContextImpl::ContextImpl(InputReader* reader) : 776be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mReader(reader) { 777be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 778be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 779be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::ContextImpl::updateGlobalMetaState() { 780be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // lock is already held by the input loop 781be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mReader->updateGlobalMetaStateLocked(); 782be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 783be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 784be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownint32_t InputReader::ContextImpl::getGlobalMetaState() { 785be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // lock is already held by the input loop 786be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return mReader->getGlobalMetaStateLocked(); 787be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 788be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 789be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::ContextImpl::disableVirtualKeysUntil(nsecs_t time) { 790be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // lock is already held by the input loop 791be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mReader->disableVirtualKeysUntilLocked(time); 792be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 793be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 794be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownbool InputReader::ContextImpl::shouldDropVirtualKey(nsecs_t now, 795be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputDevice* device, int32_t keyCode, int32_t scanCode) { 796be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // lock is already held by the input loop 797be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return mReader->shouldDropVirtualKeyLocked(now, device, keyCode, scanCode); 798be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 799be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 800be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::ContextImpl::fadePointer() { 801be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // lock is already held by the input loop 802be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mReader->fadePointerLocked(); 803be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 804be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 805be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid InputReader::ContextImpl::requestTimeoutAtTime(nsecs_t when) { 806be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // lock is already held by the input loop 807be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mReader->requestTimeoutAtTimeLocked(when); 808be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 809be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 810af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brownint32_t InputReader::ContextImpl::bumpGeneration() { 811af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown // lock is already held by the input loop 812af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown return mReader->bumpGenerationLocked(); 813af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown} 814af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 815be1aa8250cee7819c49741e819e81659d1d03823Jeff BrownInputReaderPolicyInterface* InputReader::ContextImpl::getPolicy() { 816be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return mReader->mPolicy.get(); 817be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 818be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 819be1aa8250cee7819c49741e819e81659d1d03823Jeff BrownInputListenerInterface* InputReader::ContextImpl::getListener() { 820be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return mReader->mQueuedListener.get(); 821be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 822be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 823be1aa8250cee7819c49741e819e81659d1d03823Jeff BrownEventHubInterface* InputReader::ContextImpl::getEventHub() { 824be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return mReader->mEventHub.get(); 825be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 826be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 827be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 8286d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown// --- InputReaderThread --- 82946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8306d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownInputReaderThread::InputReaderThread(const sp<InputReaderInterface>& reader) : 8316d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown Thread(/*canCallJava*/ true), mReader(reader) { 83246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 83346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8346d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownInputReaderThread::~InputReaderThread() { 8356d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 83646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8376d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownbool InputReaderThread::threadLoop() { 8386d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown mReader->loopOnce(); 8396d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return true; 8406d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 84146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 84246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8436d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown// --- InputDevice --- 84446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 845af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff BrownInputDevice::InputDevice(InputReaderContext* context, int32_t id, int32_t generation, 846e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown const InputDeviceIdentifier& identifier, uint32_t classes) : 847af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown mContext(context), mId(id), mGeneration(generation), 848af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown mIdentifier(identifier), mClasses(classes), 8499ee285afe740ff13d176c9d8430979dfd9575a23Jeff Brown mSources(0), mIsExternal(false), mDropUntilNextSync(false) { 8506d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 85146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 8526d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownInputDevice::~InputDevice() { 8536d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown size_t numMappers = mMappers.size(); 8546d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown for (size_t i = 0; i < numMappers; i++) { 8556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown delete mMappers[i]; 85646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 8576d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown mMappers.clear(); 8586d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 85946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 860ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brownvoid InputDevice::dump(String8& dump) { 861ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown InputDeviceInfo deviceInfo; 862ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown getDeviceInfo(& deviceInfo); 863ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown 8649065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown dump.appendFormat(INDENT "Device %d: %s\n", deviceInfo.getId(), 8655bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown deviceInfo.getDisplayName().string()); 866af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown dump.appendFormat(INDENT2 "Generation: %d\n", mGeneration); 86756194ebec6212e229f4ccdaa4b187166d20013efJeff Brown dump.appendFormat(INDENT2 "IsExternal: %s\n", toString(mIsExternal)); 868ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.appendFormat(INDENT2 "Sources: 0x%08x\n", deviceInfo.getSources()); 869ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.appendFormat(INDENT2 "KeyboardType: %d\n", deviceInfo.getKeyboardType()); 870cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown 871efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown const Vector<InputDeviceInfo::MotionRange>& ranges = deviceInfo.getMotionRanges(); 872cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown if (!ranges.isEmpty()) { 873ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.append(INDENT2 "Motion Ranges:\n"); 874cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown for (size_t i = 0; i < ranges.size(); i++) { 875efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown const InputDeviceInfo::MotionRange& range = ranges.itemAt(i); 876efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown const char* label = getAxisLabel(range.axis); 877cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown char name[32]; 878cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown if (label) { 879cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown strncpy(name, label, sizeof(name)); 880cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown name[sizeof(name) - 1] = '\0'; 881cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown } else { 882efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown snprintf(name, sizeof(name), "%d", range.axis); 883cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown } 884efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown dump.appendFormat(INDENT3 "%s: source=0x%08x, " 885efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown "min=%0.3f, max=%0.3f, flat=%0.3f, fuzz=%0.3f\n", 886efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown name, range.source, range.min, range.max, range.flat, range.fuzz); 887cc0c159e9b3dd4e0f48da0ce3e33d2c68a651413Jeff Brown } 888ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown } 889ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown 890ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown size_t numMappers = mMappers.size(); 891ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown for (size_t i = 0; i < numMappers; i++) { 892ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown InputMapper* mapper = mMappers[i]; 893ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown mapper->dump(dump); 894ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown } 895ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown} 896ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown 8976d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownvoid InputDevice::addMapper(InputMapper* mapper) { 8986d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown mMappers.add(mapper); 8996d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 900349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown 90165fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid InputDevice::configure(nsecs_t when, const InputReaderConfiguration* config, uint32_t changes) { 9026d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown mSources = 0; 9036d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 904474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (!isIgnored()) { 905474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (!changes) { // first time only 906474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mContext->getEventHub()->getConfiguration(mId, &mConfiguration); 907474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 908474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 9096ec6f79e1ac1714e3b837796e99f07ff88f66601Jeff Brown if (!changes || (changes & InputReaderConfiguration::CHANGE_KEYBOARD_LAYOUTS)) { 91061c08240585a6186b4bd879d87f238b3efc368f8Jeff Brown if (!(mClasses & INPUT_DEVICE_CLASS_VIRTUAL)) { 91161c08240585a6186b4bd879d87f238b3efc368f8Jeff Brown sp<KeyCharacterMap> keyboardLayout = 91261c08240585a6186b4bd879d87f238b3efc368f8Jeff Brown mContext->getPolicy()->getKeyboardLayoutOverlay(mIdentifier.descriptor); 91361c08240585a6186b4bd879d87f238b3efc368f8Jeff Brown if (mContext->getEventHub()->setKeyboardLayoutOverlay(mId, keyboardLayout)) { 91461c08240585a6186b4bd879d87f238b3efc368f8Jeff Brown bumpGeneration(); 91561c08240585a6186b4bd879d87f238b3efc368f8Jeff Brown } 9166ec6f79e1ac1714e3b837796e99f07ff88f66601Jeff Brown } 9176ec6f79e1ac1714e3b837796e99f07ff88f66601Jeff Brown } 9186ec6f79e1ac1714e3b837796e99f07ff88f66601Jeff Brown 9195bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown if (!changes || (changes & InputReaderConfiguration::CHANGE_DEVICE_ALIAS)) { 9205bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown if (!(mClasses & INPUT_DEVICE_CLASS_VIRTUAL)) { 9215bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown String8 alias = mContext->getPolicy()->getDeviceAlias(mIdentifier); 9225bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown if (mAlias != alias) { 9235bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown mAlias = alias; 9245bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown bumpGeneration(); 9255bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown } 9265bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown } 9275bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown } 9285bbd4b4f5fc19302fa017ad6afee6eb2d489d91aJeff Brown 929474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown size_t numMappers = mMappers.size(); 930474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown for (size_t i = 0; i < numMappers; i++) { 931474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown InputMapper* mapper = mMappers[i]; 93265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mapper->configure(when, config, changes); 933474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mSources |= mapper->getSources(); 934474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 935349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown } 9366d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 937349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown 93865fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid InputDevice::reset(nsecs_t when) { 9396d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown size_t numMappers = mMappers.size(); 9406d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown for (size_t i = 0; i < numMappers; i++) { 9416d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputMapper* mapper = mMappers[i]; 94265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mapper->reset(when); 943349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown } 94465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 94565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mContext->updateGlobalMetaState(); 94665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 94765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown notifyReset(when); 9486d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 949349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown 950b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brownvoid InputDevice::process(const RawEvent* rawEvents, size_t count) { 951b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown // Process all of the events in order for each mapper. 952b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown // We cannot simply ask each mapper to process them in bulk because mappers may 953b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown // have side-effects that must be interleaved. For example, joystick movement events and 954b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown // gamepad button presses are handled by different mappers but they should be dispatched 955b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown // in the order received. 9566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown size_t numMappers = mMappers.size(); 957b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown for (const RawEvent* rawEvent = rawEvents; count--; rawEvent++) { 958b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown#if DEBUG_RAW_EVENTS 959f33b2b2b2483fa824c650b281159ca62e1d0123aJeff Brown ALOGD("Input event: device=%d type=0x%04x code=0x%04x value=0x%08x when=%lld", 960f33b2b2b2483fa824c650b281159ca62e1d0123aJeff Brown rawEvent->deviceId, rawEvent->type, rawEvent->code, rawEvent->value, 961f33b2b2b2483fa824c650b281159ca62e1d0123aJeff Brown rawEvent->when); 962b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown#endif 963b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown 96480fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown if (mDropUntilNextSync) { 96549ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown if (rawEvent->type == EV_SYN && rawEvent->code == SYN_REPORT) { 96680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown mDropUntilNextSync = false; 96780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown#if DEBUG_RAW_EVENTS 9685baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Recovered from input event buffer overrun."); 96980fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown#endif 97080fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } else { 97180fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown#if DEBUG_RAW_EVENTS 9725baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Dropped input event while waiting for next input sync."); 97380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown#endif 97480fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 97549ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown } else if (rawEvent->type == EV_SYN && rawEvent->code == SYN_DROPPED) { 976e38fdfae9196afd1bdc14c5ec6c12793af1e2550Jeff Brown ALOGI("Detected input event buffer overrun for device %s.", getName().string()); 97780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown mDropUntilNextSync = true; 97865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown reset(rawEvent->when); 97980fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } else { 98080fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown for (size_t i = 0; i < numMappers; i++) { 98180fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown InputMapper* mapper = mMappers[i]; 98280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown mapper->process(rawEvent); 98380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 984b7198743ab3976b30d4655c1e065ca33e372b6afJeff Brown } 98546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 9866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 98746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 988aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brownvoid InputDevice::timeoutExpired(nsecs_t when) { 989aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown size_t numMappers = mMappers.size(); 990aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown for (size_t i = 0; i < numMappers; i++) { 991aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown InputMapper* mapper = mMappers[i]; 992aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown mapper->timeoutExpired(when); 993aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown } 994aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown} 995aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown 9966d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownvoid InputDevice::getDeviceInfo(InputDeviceInfo* outDeviceInfo) { 997daa3753a04699724d2cfe824ac1f5a266d643a05Jeff Brown outDeviceInfo->initialize(mId, mGeneration, mIdentifier, mAlias, mIsExternal); 99846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 9996d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown size_t numMappers = mMappers.size(); 10006d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown for (size_t i = 0; i < numMappers; i++) { 10016d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputMapper* mapper = mMappers[i]; 10026d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown mapper->populateDeviceInfo(outDeviceInfo); 100346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 100446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 100546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10066d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputDevice::getKeyCodeState(uint32_t sourceMask, int32_t keyCode) { 10076d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return getState(sourceMask, keyCode, & InputMapper::getKeyCodeState); 10086d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 100946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10106d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputDevice::getScanCodeState(uint32_t sourceMask, int32_t scanCode) { 10116d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return getState(sourceMask, scanCode, & InputMapper::getScanCodeState); 10126d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 101346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10146d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputDevice::getSwitchState(uint32_t sourceMask, int32_t switchCode) { 10156d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return getState(sourceMask, switchCode, & InputMapper::getSwitchState); 10166d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 101746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10186d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputDevice::getState(uint32_t sourceMask, int32_t code, GetStateFunc getStateFunc) { 10196d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t result = AKEY_STATE_UNKNOWN; 10206d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown size_t numMappers = mMappers.size(); 10216d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown for (size_t i = 0; i < numMappers; i++) { 10226d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputMapper* mapper = mMappers[i]; 10236d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (sourcesMatchMask(mapper->getSources(), sourceMask)) { 1024fbca596721ea19daa2972639095898ce62100490David Deephanphongs // If any mapper reports AKEY_STATE_DOWN or AKEY_STATE_VIRTUAL, return that 1025fbca596721ea19daa2972639095898ce62100490David Deephanphongs // value. Otherwise, return AKEY_STATE_UP as long as one mapper reports it. 1026fbca596721ea19daa2972639095898ce62100490David Deephanphongs int32_t currentResult = (mapper->*getStateFunc)(sourceMask, code); 1027fbca596721ea19daa2972639095898ce62100490David Deephanphongs if (currentResult >= AKEY_STATE_DOWN) { 1028fbca596721ea19daa2972639095898ce62100490David Deephanphongs return currentResult; 1029fbca596721ea19daa2972639095898ce62100490David Deephanphongs } else if (currentResult == AKEY_STATE_UP) { 1030fbca596721ea19daa2972639095898ce62100490David Deephanphongs result = currentResult; 10316d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 103246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 103346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 10346d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return result; 10356d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 103646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 10376d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownbool InputDevice::markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes, 10386d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown const int32_t* keyCodes, uint8_t* outFlags) { 10396d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown bool result = false; 10406d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown size_t numMappers = mMappers.size(); 10416d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown for (size_t i = 0; i < numMappers; i++) { 10426d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputMapper* mapper = mMappers[i]; 10436d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (sourcesMatchMask(mapper->getSources(), sourceMask)) { 10446d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown result |= mapper->markSupportedKeyCodes(sourceMask, numCodes, keyCodes, outFlags); 104546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 104646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 10476d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return result; 10486d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 104946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1050a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid InputDevice::vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat, 1051a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown int32_t token) { 1052a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown size_t numMappers = mMappers.size(); 1053a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown for (size_t i = 0; i < numMappers; i++) { 1054a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown InputMapper* mapper = mMappers[i]; 1055a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mapper->vibrate(pattern, patternSize, repeat, token); 1056a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1057a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1058a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1059a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid InputDevice::cancelVibrate(int32_t token) { 1060a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown size_t numMappers = mMappers.size(); 1061a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown for (size_t i = 0; i < numMappers; i++) { 1062a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown InputMapper* mapper = mMappers[i]; 1063a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mapper->cancelVibrate(token); 1064a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1065a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1066a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 10676d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputDevice::getMetaState() { 10686d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown int32_t result = 0; 10696d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown size_t numMappers = mMappers.size(); 10706d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown for (size_t i = 0; i < numMappers; i++) { 10716d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputMapper* mapper = mMappers[i]; 10726d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown result |= mapper->getMetaState(); 107346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 10746d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return result; 10756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 107646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 107705dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brownvoid InputDevice::fadePointer() { 107805dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown size_t numMappers = mMappers.size(); 107905dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown for (size_t i = 0; i < numMappers; i++) { 108005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown InputMapper* mapper = mMappers[i]; 108105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown mapper->fadePointer(); 108205dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 108305dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 108405dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 1085af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brownvoid InputDevice::bumpGeneration() { 1086af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown mGeneration = mContext->bumpGeneration(); 1087af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown} 1088af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 108965fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid InputDevice::notifyReset(nsecs_t when) { 109065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown NotifyDeviceResetArgs args(when, mId); 109165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mContext->getListener()->notifyDeviceReset(&args); 109265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 109365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 109446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 109549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown// --- CursorButtonAccumulator --- 109649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 109749754db5a304d995c1cc108ff6f19e4ba4265572Jeff BrownCursorButtonAccumulator::CursorButtonAccumulator() { 109849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown clearButtons(); 109949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 110049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 110165fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorButtonAccumulator::reset(InputDevice* device) { 110265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnLeft = device->isKeyPressed(BTN_LEFT); 110365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnRight = device->isKeyPressed(BTN_RIGHT); 110465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnMiddle = device->isKeyPressed(BTN_MIDDLE); 110565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnBack = device->isKeyPressed(BTN_BACK); 110665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnSide = device->isKeyPressed(BTN_SIDE); 110765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnForward = device->isKeyPressed(BTN_FORWARD); 110865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnExtra = device->isKeyPressed(BTN_EXTRA); 110965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnTask = device->isKeyPressed(BTN_TASK); 111065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 111165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 111249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid CursorButtonAccumulator::clearButtons() { 111349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnLeft = 0; 111449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnRight = 0; 111549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnMiddle = 0; 111649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnBack = 0; 111749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnSide = 0; 111849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnForward = 0; 111949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnExtra = 0; 112049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnTask = 0; 112149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 112249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 112349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid CursorButtonAccumulator::process(const RawEvent* rawEvent) { 112449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (rawEvent->type == EV_KEY) { 112549ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown switch (rawEvent->code) { 112649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_LEFT: 112749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnLeft = rawEvent->value; 112849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 112949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_RIGHT: 113049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnRight = rawEvent->value; 113149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 113249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_MIDDLE: 113349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnMiddle = rawEvent->value; 113449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 113549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_BACK: 113649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnBack = rawEvent->value; 113749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 113849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_SIDE: 113949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnSide = rawEvent->value; 114049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 114149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_FORWARD: 114249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnForward = rawEvent->value; 114349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 114449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_EXTRA: 114549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnExtra = rawEvent->value; 114649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 114749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_TASK: 114849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnTask = rawEvent->value; 114949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 115049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 115149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 115249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 115349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 115449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownuint32_t CursorButtonAccumulator::getButtonState() const { 115549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown uint32_t result = 0; 115649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mBtnLeft) { 115749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown result |= AMOTION_EVENT_BUTTON_PRIMARY; 115849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 115949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mBtnRight) { 116049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown result |= AMOTION_EVENT_BUTTON_SECONDARY; 116149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 116249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mBtnMiddle) { 116349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown result |= AMOTION_EVENT_BUTTON_TERTIARY; 116449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 116549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mBtnBack || mBtnSide) { 116649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown result |= AMOTION_EVENT_BUTTON_BACK; 116749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 116849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mBtnForward || mBtnExtra) { 116949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown result |= AMOTION_EVENT_BUTTON_FORWARD; 117049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 117149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return result; 117249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 117349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 117449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 117549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown// --- CursorMotionAccumulator --- 117649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 117765fd251c3913fc921468a3dad190810db19eb9dfJeff BrownCursorMotionAccumulator::CursorMotionAccumulator() { 117849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown clearRelativeAxes(); 117949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 118049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 118165fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorMotionAccumulator::reset(InputDevice* device) { 118265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown clearRelativeAxes(); 118349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 118449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 118549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid CursorMotionAccumulator::clearRelativeAxes() { 118649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mRelX = 0; 118749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mRelY = 0; 118849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 118949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 119049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid CursorMotionAccumulator::process(const RawEvent* rawEvent) { 119149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (rawEvent->type == EV_REL) { 119249ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown switch (rawEvent->code) { 119349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case REL_X: 119449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mRelX = rawEvent->value; 119549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 119649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case REL_Y: 119749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mRelY = rawEvent->value; 119849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 119965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 120065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 120165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 120265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 120365fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorMotionAccumulator::finishSync() { 120465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown clearRelativeAxes(); 120565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 120665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 120765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 120865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown// --- CursorScrollAccumulator --- 120965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 121065fd251c3913fc921468a3dad190810db19eb9dfJeff BrownCursorScrollAccumulator::CursorScrollAccumulator() : 121165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mHaveRelWheel(false), mHaveRelHWheel(false) { 121265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown clearRelativeAxes(); 121365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 121465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 121565fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorScrollAccumulator::configure(InputDevice* device) { 121665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mHaveRelWheel = device->getEventHub()->hasRelativeAxis(device->getId(), REL_WHEEL); 121765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mHaveRelHWheel = device->getEventHub()->hasRelativeAxis(device->getId(), REL_HWHEEL); 121865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 121965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 122065fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorScrollAccumulator::reset(InputDevice* device) { 122165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown clearRelativeAxes(); 122265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 122365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 122465fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorScrollAccumulator::clearRelativeAxes() { 122565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mRelWheel = 0; 122665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mRelHWheel = 0; 122765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 122865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 122965fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorScrollAccumulator::process(const RawEvent* rawEvent) { 123065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (rawEvent->type == EV_REL) { 123149ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown switch (rawEvent->code) { 123249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case REL_WHEEL: 123349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mRelWheel = rawEvent->value; 123449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 123549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case REL_HWHEEL: 123649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mRelHWheel = rawEvent->value; 123749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 123849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 123949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 124049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 124149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 124265fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorScrollAccumulator::finishSync() { 124365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown clearRelativeAxes(); 124465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 124565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 124649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 124749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown// --- TouchButtonAccumulator --- 124849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 124949754db5a304d995c1cc108ff6f19e4ba4265572Jeff BrownTouchButtonAccumulator::TouchButtonAccumulator() : 125000710e906bdafd58386ee7f81fa84addd218122fJeff Brown mHaveBtnTouch(false), mHaveStylus(false) { 125149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown clearButtons(); 125249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 125349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 125449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid TouchButtonAccumulator::configure(InputDevice* device) { 125565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mHaveBtnTouch = device->hasKey(BTN_TOUCH); 125600710e906bdafd58386ee7f81fa84addd218122fJeff Brown mHaveStylus = device->hasKey(BTN_TOOL_PEN) 125700710e906bdafd58386ee7f81fa84addd218122fJeff Brown || device->hasKey(BTN_TOOL_RUBBER) 125800710e906bdafd58386ee7f81fa84addd218122fJeff Brown || device->hasKey(BTN_TOOL_BRUSH) 125900710e906bdafd58386ee7f81fa84addd218122fJeff Brown || device->hasKey(BTN_TOOL_PENCIL) 126000710e906bdafd58386ee7f81fa84addd218122fJeff Brown || device->hasKey(BTN_TOOL_AIRBRUSH); 126165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 126265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 126365fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchButtonAccumulator::reset(InputDevice* device) { 126465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnTouch = device->isKeyPressed(BTN_TOUCH); 126565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnStylus = device->isKeyPressed(BTN_STYLUS); 126665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnStylus2 = device->isKeyPressed(BTN_STYLUS); 126765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolFinger = device->isKeyPressed(BTN_TOOL_FINGER); 126865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolPen = device->isKeyPressed(BTN_TOOL_PEN); 126965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolRubber = device->isKeyPressed(BTN_TOOL_RUBBER); 127065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolBrush = device->isKeyPressed(BTN_TOOL_BRUSH); 127165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolPencil = device->isKeyPressed(BTN_TOOL_PENCIL); 127265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolAirbrush = device->isKeyPressed(BTN_TOOL_AIRBRUSH); 127365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolMouse = device->isKeyPressed(BTN_TOOL_MOUSE); 127465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolLens = device->isKeyPressed(BTN_TOOL_LENS); 1275ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown mBtnToolDoubleTap = device->isKeyPressed(BTN_TOOL_DOUBLETAP); 1276ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown mBtnToolTripleTap = device->isKeyPressed(BTN_TOOL_TRIPLETAP); 1277ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown mBtnToolQuadTap = device->isKeyPressed(BTN_TOOL_QUADTAP); 127849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 127949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 128049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid TouchButtonAccumulator::clearButtons() { 128149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnTouch = 0; 128249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnStylus = 0; 128349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnStylus2 = 0; 128449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnToolFinger = 0; 128549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnToolPen = 0; 128649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnToolRubber = 0; 128765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolBrush = 0; 128865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolPencil = 0; 128965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolAirbrush = 0; 129065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolMouse = 0; 129165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolLens = 0; 1292ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown mBtnToolDoubleTap = 0; 1293ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown mBtnToolTripleTap = 0; 1294ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown mBtnToolQuadTap = 0; 129549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 129649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 129749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid TouchButtonAccumulator::process(const RawEvent* rawEvent) { 129849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (rawEvent->type == EV_KEY) { 129949ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown switch (rawEvent->code) { 130049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_TOUCH: 130149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnTouch = rawEvent->value; 130249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 130349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_STYLUS: 130449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnStylus = rawEvent->value; 130549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 130649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_STYLUS2: 130749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnStylus2 = rawEvent->value; 130849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 130949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_TOOL_FINGER: 131049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnToolFinger = rawEvent->value; 131149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 131249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_TOOL_PEN: 131349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnToolPen = rawEvent->value; 131449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 131549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case BTN_TOOL_RUBBER: 131649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mBtnToolRubber = rawEvent->value; 131749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 131865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case BTN_TOOL_BRUSH: 131965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolBrush = rawEvent->value; 132065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 132165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case BTN_TOOL_PENCIL: 132265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolPencil = rawEvent->value; 132365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 132465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case BTN_TOOL_AIRBRUSH: 132565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolAirbrush = rawEvent->value; 132665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 132765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case BTN_TOOL_MOUSE: 132865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolMouse = rawEvent->value; 132965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 133065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case BTN_TOOL_LENS: 133165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mBtnToolLens = rawEvent->value; 133265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 1333ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown case BTN_TOOL_DOUBLETAP: 1334ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown mBtnToolDoubleTap = rawEvent->value; 1335ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown break; 1336ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown case BTN_TOOL_TRIPLETAP: 1337ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown mBtnToolTripleTap = rawEvent->value; 1338ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown break; 1339ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown case BTN_TOOL_QUADTAP: 1340ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown mBtnToolQuadTap = rawEvent->value; 1341ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown break; 134249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 134349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 134449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 134549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 134649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownuint32_t TouchButtonAccumulator::getButtonState() const { 134749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown uint32_t result = 0; 134849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mBtnStylus) { 134949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown result |= AMOTION_EVENT_BUTTON_SECONDARY; 135049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 135149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mBtnStylus2) { 135249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown result |= AMOTION_EVENT_BUTTON_TERTIARY; 135349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 135449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return result; 135549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 135649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 135749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownint32_t TouchButtonAccumulator::getToolType() const { 135865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mBtnToolMouse || mBtnToolLens) { 135965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown return AMOTION_EVENT_TOOL_TYPE_MOUSE; 136065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 136149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mBtnToolRubber) { 136249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return AMOTION_EVENT_TOOL_TYPE_ERASER; 136349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 136465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mBtnToolPen || mBtnToolBrush || mBtnToolPencil || mBtnToolAirbrush) { 136549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return AMOTION_EVENT_TOOL_TYPE_STYLUS; 136649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 1367ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown if (mBtnToolFinger || mBtnToolDoubleTap || mBtnToolTripleTap || mBtnToolQuadTap) { 136849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return AMOTION_EVENT_TOOL_TYPE_FINGER; 136949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 137049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return AMOTION_EVENT_TOOL_TYPE_UNKNOWN; 137149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 137249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 1373d87c6d5fd5e620ecb1a7a401d2b31c6cf2e1a851Jeff Brownbool TouchButtonAccumulator::isToolActive() const { 137465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown return mBtnTouch || mBtnToolFinger || mBtnToolPen || mBtnToolRubber 137565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown || mBtnToolBrush || mBtnToolPencil || mBtnToolAirbrush 1376ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown || mBtnToolMouse || mBtnToolLens 1377ea6892e02e10a57673a42f0922ad28694595dcaaJeff Brown || mBtnToolDoubleTap || mBtnToolTripleTap || mBtnToolQuadTap; 137849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 137949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 138049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownbool TouchButtonAccumulator::isHovering() const { 138149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return mHaveBtnTouch && !mBtnTouch; 138249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 138349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 138400710e906bdafd58386ee7f81fa84addd218122fJeff Brownbool TouchButtonAccumulator::hasStylus() const { 138500710e906bdafd58386ee7f81fa84addd218122fJeff Brown return mHaveStylus; 138600710e906bdafd58386ee7f81fa84addd218122fJeff Brown} 138700710e906bdafd58386ee7f81fa84addd218122fJeff Brown 138849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 1389be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown// --- RawPointerAxes --- 1390be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1391be1aa8250cee7819c49741e819e81659d1d03823Jeff BrownRawPointerAxes::RawPointerAxes() { 1392be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown clear(); 1393be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1394be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1395be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid RawPointerAxes::clear() { 1396be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown x.clear(); 1397be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown y.clear(); 1398be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pressure.clear(); 1399be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown touchMajor.clear(); 1400be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown touchMinor.clear(); 1401be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown toolMajor.clear(); 1402be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown toolMinor.clear(); 1403be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown orientation.clear(); 1404be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown distance.clear(); 140565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown tiltX.clear(); 140665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown tiltY.clear(); 1407be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown trackingId.clear(); 1408be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown slot.clear(); 1409be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1410be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1411be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1412be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown// --- RawPointerData --- 1413be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1414be1aa8250cee7819c49741e819e81659d1d03823Jeff BrownRawPointerData::RawPointerData() { 1415be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown clear(); 1416be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1417be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1418be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid RawPointerData::clear() { 1419be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCount = 0; 1420be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown clearIdBits(); 1421be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1422be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1423be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid RawPointerData::copyFrom(const RawPointerData& other) { 1424be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCount = other.pointerCount; 1425be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown hoveringIdBits = other.hoveringIdBits; 1426be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown touchingIdBits = other.touchingIdBits; 1427be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1428be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t i = 0; i < pointerCount; i++) { 1429be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointers[i] = other.pointers[i]; 1430be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1431be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int id = pointers[i].id; 1432be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown idToIndex[id] = other.idToIndex[id]; 1433be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 1434be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1435be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1436be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid RawPointerData::getCentroidOfTouchingPointers(float* outX, float* outY) const { 1437be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float x = 0, y = 0; 1438be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t count = touchingIdBits.count(); 1439be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (count) { 1440be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (BitSet32 idBits(touchingIdBits); !idBits.isEmpty(); ) { 1441be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 1442be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const Pointer& pointer = pointerForId(id); 1443be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown x += pointer.x; 1444be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown y += pointer.y; 1445be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 1446be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown x /= count; 1447be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown y /= count; 1448be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 1449be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown *outX = x; 1450be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown *outY = y; 1451be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1452be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1453be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1454be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown// --- CookedPointerData --- 1455be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1456be1aa8250cee7819c49741e819e81659d1d03823Jeff BrownCookedPointerData::CookedPointerData() { 1457be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown clear(); 1458be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1459be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1460be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid CookedPointerData::clear() { 1461be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCount = 0; 1462be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown hoveringIdBits.clear(); 1463be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown touchingIdBits.clear(); 1464be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1465be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1466be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid CookedPointerData::copyFrom(const CookedPointerData& other) { 1467be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCount = other.pointerCount; 1468be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown hoveringIdBits = other.hoveringIdBits; 1469be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown touchingIdBits = other.touchingIdBits; 1470be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1471be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t i = 0; i < pointerCount; i++) { 1472be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerProperties[i].copyFrom(other.pointerProperties[i]); 1473be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords[i].copyFrom(other.pointerCoords[i]); 1474be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1475be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int id = pointerProperties[i].id; 1476be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown idToIndex[id] = other.idToIndex[id]; 1477be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 1478be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1479be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1480be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 148149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown// --- SingleTouchMotionAccumulator --- 148249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 148349754db5a304d995c1cc108ff6f19e4ba4265572Jeff BrownSingleTouchMotionAccumulator::SingleTouchMotionAccumulator() { 148449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown clearAbsoluteAxes(); 148549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 148649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 148765fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid SingleTouchMotionAccumulator::reset(InputDevice* device) { 148865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsX = device->getAbsoluteAxisValue(ABS_X); 148965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsY = device->getAbsoluteAxisValue(ABS_Y); 149065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsPressure = device->getAbsoluteAxisValue(ABS_PRESSURE); 149165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsToolWidth = device->getAbsoluteAxisValue(ABS_TOOL_WIDTH); 149265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsDistance = device->getAbsoluteAxisValue(ABS_DISTANCE); 149365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsTiltX = device->getAbsoluteAxisValue(ABS_TILT_X); 149465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsTiltY = device->getAbsoluteAxisValue(ABS_TILT_Y); 149565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 149665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 149749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid SingleTouchMotionAccumulator::clearAbsoluteAxes() { 149849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsX = 0; 149949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsY = 0; 150049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsPressure = 0; 150149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsToolWidth = 0; 150249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsDistance = 0; 150365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsTiltX = 0; 150465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsTiltY = 0; 150549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 150649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 150749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid SingleTouchMotionAccumulator::process(const RawEvent* rawEvent) { 150849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (rawEvent->type == EV_ABS) { 150949ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown switch (rawEvent->code) { 151049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_X: 151149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsX = rawEvent->value; 151249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 151349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_Y: 151449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsY = rawEvent->value; 151549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 151649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_PRESSURE: 151749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsPressure = rawEvent->value; 151849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 151949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_TOOL_WIDTH: 152049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsToolWidth = rawEvent->value; 152149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 152249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_DISTANCE: 152349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsDistance = rawEvent->value; 152449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 152565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case ABS_TILT_X: 152665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsTiltX = rawEvent->value; 152765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 152865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case ABS_TILT_Y: 152965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mAbsTiltY = rawEvent->value; 153065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 153149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 153249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 153349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 153449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 153549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 153649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown// --- MultiTouchMotionAccumulator --- 153749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 153849754db5a304d995c1cc108ff6f19e4ba4265572Jeff BrownMultiTouchMotionAccumulator::MultiTouchMotionAccumulator() : 153900710e906bdafd58386ee7f81fa84addd218122fJeff Brown mCurrentSlot(-1), mSlots(NULL), mSlotCount(0), mUsingSlotsProtocol(false), 154000710e906bdafd58386ee7f81fa84addd218122fJeff Brown mHaveStylus(false) { 154149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 154249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 154349754db5a304d995c1cc108ff6f19e4ba4265572Jeff BrownMultiTouchMotionAccumulator::~MultiTouchMotionAccumulator() { 154449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown delete[] mSlots; 154549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 154649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 154700710e906bdafd58386ee7f81fa84addd218122fJeff Brownvoid MultiTouchMotionAccumulator::configure(InputDevice* device, 154800710e906bdafd58386ee7f81fa84addd218122fJeff Brown size_t slotCount, bool usingSlotsProtocol) { 154949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mSlotCount = slotCount; 155049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mUsingSlotsProtocol = usingSlotsProtocol; 155100710e906bdafd58386ee7f81fa84addd218122fJeff Brown mHaveStylus = device->hasAbsoluteAxis(ABS_MT_TOOL_TYPE); 155249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 155349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown delete[] mSlots; 155449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mSlots = new Slot[slotCount]; 155549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 155649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 155765fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid MultiTouchMotionAccumulator::reset(InputDevice* device) { 155865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Unfortunately there is no way to read the initial contents of the slots. 155965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // So when we reset the accumulator, we must assume they are all zeroes. 156065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mUsingSlotsProtocol) { 156165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Query the driver for the current slot index and use it as the initial slot 156265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // before we start reading events from the device. It is possible that the 156365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // current slot index will not be the same as it was when the first event was 156465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // written into the evdev buffer, which means the input mapper could start 156565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // out of sync with the initial state of the events in the evdev buffer. 156665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // In the extremely unlikely case that this happens, the data from 156765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // two slots will be confused until the next ABS_MT_SLOT event is received. 156865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // This can cause the touch point to "jump", but at least there will be 156965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // no stuck touches. 157065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown int32_t initialSlot; 157165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown status_t status = device->getEventHub()->getAbsoluteAxisValue(device->getId(), 157265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown ABS_MT_SLOT, &initialSlot); 157365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (status) { 15745baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Could not retrieve current multitouch slot index. status=%d", status); 157565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown initialSlot = -1; 157665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 157765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown clearSlots(initialSlot); 157865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 157965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown clearSlots(-1); 158065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 158165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 158265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 158349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid MultiTouchMotionAccumulator::clearSlots(int32_t initialSlot) { 158465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mSlots) { 158565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown for (size_t i = 0; i < mSlotCount; i++) { 158665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mSlots[i].clear(); 158765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 158849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 158949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mCurrentSlot = initialSlot; 159049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 159149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 159249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid MultiTouchMotionAccumulator::process(const RawEvent* rawEvent) { 159349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (rawEvent->type == EV_ABS) { 159449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown bool newSlot = false; 159549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mUsingSlotsProtocol) { 159649ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown if (rawEvent->code == ABS_MT_SLOT) { 159749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mCurrentSlot = rawEvent->value; 159849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown newSlot = true; 159949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 160049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } else if (mCurrentSlot < 0) { 160149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mCurrentSlot = 0; 160249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 160349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 160449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mCurrentSlot < 0 || size_t(mCurrentSlot) >= mSlotCount) { 160549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown#if DEBUG_POINTERS 160649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (newSlot) { 16078564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("MultiTouch device emitted invalid slot index %d but it " 160849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown "should be between 0 and %d; ignoring this slot.", 160949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mCurrentSlot, mSlotCount - 1); 161049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 161149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown#endif 161249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } else { 161349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown Slot* slot = &mSlots[mCurrentSlot]; 161449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 161549ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown switch (rawEvent->code) { 161649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_POSITION_X: 161749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 161849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTPositionX = rawEvent->value; 161949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 162049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_POSITION_Y: 162149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 162249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTPositionY = rawEvent->value; 162349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 162449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_TOUCH_MAJOR: 162549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 162649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTTouchMajor = rawEvent->value; 162749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 162849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_TOUCH_MINOR: 162949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 163049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTTouchMinor = rawEvent->value; 163149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mHaveAbsMTTouchMinor = true; 163249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 163349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_WIDTH_MAJOR: 163449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 163549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTWidthMajor = rawEvent->value; 163649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 163749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_WIDTH_MINOR: 163849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 163949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTWidthMinor = rawEvent->value; 164049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mHaveAbsMTWidthMinor = true; 164149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 164249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_ORIENTATION: 164349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 164449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTOrientation = rawEvent->value; 164549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 164649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_TRACKING_ID: 164749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mUsingSlotsProtocol && rawEvent->value < 0) { 16488bcbbefa3b4e149099b2057547543ea95a7be400Jeff Brown // The slot is no longer in use but it retains its previous contents, 16498bcbbefa3b4e149099b2057547543ea95a7be400Jeff Brown // which may be reused for subsequent touches. 16508bcbbefa3b4e149099b2057547543ea95a7be400Jeff Brown slot->mInUse = false; 165149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } else { 165249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 165349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTTrackingId = rawEvent->value; 165449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 165549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 165649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_PRESSURE: 165749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 165849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTPressure = rawEvent->value; 165949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 1660be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown case ABS_MT_DISTANCE: 1661be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown slot->mInUse = true; 1662be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown slot->mAbsMTDistance = rawEvent->value; 1663be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown break; 166449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case ABS_MT_TOOL_TYPE: 166549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mInUse = true; 166649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mAbsMTToolType = rawEvent->value; 166749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slot->mHaveAbsMTToolType = true; 166849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown break; 166949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 167049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 167149ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown } else if (rawEvent->type == EV_SYN && rawEvent->code == SYN_MT_REPORT) { 167249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown // MultiTouch Sync: The driver has returned all data for *one* of the pointers. 167349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mCurrentSlot += 1; 167449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 167549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 167649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 167765fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid MultiTouchMotionAccumulator::finishSync() { 167865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!mUsingSlotsProtocol) { 167965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown clearSlots(-1); 168065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 168165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 168265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 168300710e906bdafd58386ee7f81fa84addd218122fJeff Brownbool MultiTouchMotionAccumulator::hasStylus() const { 168400710e906bdafd58386ee7f81fa84addd218122fJeff Brown return mHaveStylus; 168500710e906bdafd58386ee7f81fa84addd218122fJeff Brown} 168600710e906bdafd58386ee7f81fa84addd218122fJeff Brown 168749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 168849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown// --- MultiTouchMotionAccumulator::Slot --- 168949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 169049754db5a304d995c1cc108ff6f19e4ba4265572Jeff BrownMultiTouchMotionAccumulator::Slot::Slot() { 169149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown clear(); 169249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 169349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 169449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownvoid MultiTouchMotionAccumulator::Slot::clear() { 169549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mInUse = false; 169649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mHaveAbsMTTouchMinor = false; 169749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mHaveAbsMTWidthMinor = false; 169849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mHaveAbsMTToolType = false; 169949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTPositionX = 0; 170049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTPositionY = 0; 170149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTTouchMajor = 0; 170249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTTouchMinor = 0; 170349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTWidthMajor = 0; 170449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTWidthMinor = 0; 170549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTOrientation = 0; 170649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTTrackingId = -1; 170749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTPressure = 0; 170849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mAbsMTDistance = 0; 1709be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mAbsMTToolType = 0; 171049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 171149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 171249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brownint32_t MultiTouchMotionAccumulator::Slot::getToolType() const { 171349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (mHaveAbsMTToolType) { 171449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown switch (mAbsMTToolType) { 171549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case MT_TOOL_FINGER: 171649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return AMOTION_EVENT_TOOL_TYPE_FINGER; 171749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown case MT_TOOL_PEN: 171849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return AMOTION_EVENT_TOOL_TYPE_STYLUS; 171949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 172049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 172149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown return AMOTION_EVENT_TOOL_TYPE_UNKNOWN; 172249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown} 172349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 172449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 17256d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown// --- InputMapper --- 172646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17276d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownInputMapper::InputMapper(InputDevice* device) : 17286d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown mDevice(device), mContext(device->getContext()) { 17296d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 173046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17316d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownInputMapper::~InputMapper() { 17326d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 173346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17346d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownvoid InputMapper::populateDeviceInfo(InputDeviceInfo* info) { 17356d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown info->addSource(getSources()); 173646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 173746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1738ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brownvoid InputMapper::dump(String8& dump) { 1739ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown} 1740ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown 174165fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid InputMapper::configure(nsecs_t when, 174265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown const InputReaderConfiguration* config, uint32_t changes) { 17436d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 174446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 174565fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid InputMapper::reset(nsecs_t when) { 17466d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 174746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1748aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brownvoid InputMapper::timeoutExpired(nsecs_t when) { 1749aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown} 1750aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown 17516d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputMapper::getKeyCodeState(uint32_t sourceMask, int32_t keyCode) { 17526d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return AKEY_STATE_UNKNOWN; 17536d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 175446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputMapper::getScanCodeState(uint32_t sourceMask, int32_t scanCode) { 17566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return AKEY_STATE_UNKNOWN; 17576d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 175846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17596d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputMapper::getSwitchState(uint32_t sourceMask, int32_t switchCode) { 17606d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return AKEY_STATE_UNKNOWN; 176146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 176246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 17636d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownbool InputMapper::markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes, 17646d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown const int32_t* keyCodes, uint8_t* outFlags) { 17656d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return false; 17666d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 1767349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown 1768a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid InputMapper::vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat, 1769a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown int32_t token) { 1770a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1771a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1772a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid InputMapper::cancelVibrate(int32_t token) { 1773a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1774a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 17756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t InputMapper::getMetaState() { 17766d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return 0; 17776d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 177846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 177905dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brownvoid InputMapper::fadePointer() { 178005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 178105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 1782be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownstatus_t InputMapper::getAbsoluteAxisInfo(int32_t axis, RawAbsoluteAxisInfo* axisInfo) { 1783be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return getEventHub()->getAbsoluteAxisInfo(getDeviceId(), axis, axisInfo); 1784be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 1785be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 1786af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brownvoid InputMapper::bumpGeneration() { 1787af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown mDevice->bumpGeneration(); 1788af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown} 1789af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown 1790cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brownvoid InputMapper::dumpRawAbsoluteAxisInfo(String8& dump, 1791cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown const RawAbsoluteAxisInfo& axis, const char* name) { 1792cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown if (axis.valid) { 1793b3a2d1330716812784aee91b6d6275764b5e4210Jeff Brown dump.appendFormat(INDENT4 "%s: min=%d, max=%d, flat=%d, fuzz=%d, resolution=%d\n", 1794b3a2d1330716812784aee91b6d6275764b5e4210Jeff Brown name, axis.minValue, axis.maxValue, axis.flat, axis.fuzz, axis.resolution); 1795cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } else { 1796cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown dump.appendFormat(INDENT4 "%s: unknown range\n", name); 1797cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 1798cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 1799cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 18006d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 18016d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown// --- SwitchInputMapper --- 18026d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 18036d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownSwitchInputMapper::SwitchInputMapper(InputDevice* device) : 1804bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown InputMapper(device), mUpdatedSwitchValues(0), mUpdatedSwitchMask(0) { 180546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 180646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 18076d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownSwitchInputMapper::~SwitchInputMapper() { 18086d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 18096d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 18106d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownuint32_t SwitchInputMapper::getSources() { 181189de57a8d252a25ef2412a11a66089a9ff6ffe29Jeff Brown return AINPUT_SOURCE_SWITCH; 18126d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 18136d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 18146d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownvoid SwitchInputMapper::process(const RawEvent* rawEvent) { 18156d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown switch (rawEvent->type) { 18166d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown case EV_SW: 1817bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown processSwitch(rawEvent->code, rawEvent->value); 18186d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown break; 1819bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown 1820bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown case EV_SYN: 1821bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown if (rawEvent->code == SYN_REPORT) { 1822bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown sync(rawEvent->when); 1823bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown } 1824bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown } 1825bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown} 1826bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown 1827bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brownvoid SwitchInputMapper::processSwitch(int32_t switchCode, int32_t switchValue) { 1828bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown if (switchCode >= 0 && switchCode < 32) { 1829bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown if (switchValue) { 1830bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown mUpdatedSwitchValues |= 1 << switchCode; 1831bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown } 1832bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown mUpdatedSwitchMask |= 1 << switchCode; 183346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 18346d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 183546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1836bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brownvoid SwitchInputMapper::sync(nsecs_t when) { 1837bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown if (mUpdatedSwitchMask) { 1838bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown NotifySwitchArgs args(when, 0, mUpdatedSwitchValues, mUpdatedSwitchMask); 1839bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown getListener()->notifySwitch(&args); 1840bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown 1841bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown mUpdatedSwitchValues = 0; 1842bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown mUpdatedSwitchMask = 0; 1843bcc046af4ef171aa3aa3c6b64efb5cafc1e46cd3Jeff Brown } 18446d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 184546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 18466d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t SwitchInputMapper::getSwitchState(uint32_t sourceMask, int32_t switchCode) { 18476d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return getEventHub()->getSwitchState(getDeviceId(), switchCode); 18486d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 184946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 185046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 1851a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown// --- VibratorInputMapper --- 1852a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1853a47425a13c19f95057df78b8bb65bb25657e8753Jeff BrownVibratorInputMapper::VibratorInputMapper(InputDevice* device) : 1854a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown InputMapper(device), mVibrating(false) { 1855a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1856a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1857a47425a13c19f95057df78b8bb65bb25657e8753Jeff BrownVibratorInputMapper::~VibratorInputMapper() { 1858a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1859a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1860a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownuint32_t VibratorInputMapper::getSources() { 1861a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown return 0; 1862a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1863a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1864a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid VibratorInputMapper::populateDeviceInfo(InputDeviceInfo* info) { 1865a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown InputMapper::populateDeviceInfo(info); 1866a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1867a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown info->setVibrator(true); 1868a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1869a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1870a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid VibratorInputMapper::process(const RawEvent* rawEvent) { 1871a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown // TODO: Handle FF_STATUS, although it does not seem to be widely supported. 1872a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1873a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1874a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid VibratorInputMapper::vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat, 1875a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown int32_t token) { 1876a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#if DEBUG_VIBRATOR 1877a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown String8 patternStr; 1878a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown for (size_t i = 0; i < patternSize; i++) { 1879a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (i != 0) { 1880a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown patternStr.append(", "); 1881a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1882a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown patternStr.appendFormat("%lld", pattern[i]); 1883a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1884a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown ALOGD("vibrate: deviceId=%d, pattern=[%s], repeat=%ld, token=%d", 1885a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown getDeviceId(), patternStr.string(), repeat, token); 1886a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#endif 1887a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1888a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mVibrating = true; 1889a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown memcpy(mPattern, pattern, patternSize * sizeof(nsecs_t)); 1890a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mPatternSize = patternSize; 1891a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mRepeat = repeat; 1892a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mToken = token; 1893a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mIndex = -1; 1894a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1895a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown nextStep(); 1896a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1897a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1898a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid VibratorInputMapper::cancelVibrate(int32_t token) { 1899a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#if DEBUG_VIBRATOR 1900a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown ALOGD("cancelVibrate: deviceId=%d, token=%d", getDeviceId(), token); 1901a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#endif 1902a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1903a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (mVibrating && mToken == token) { 1904a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown stopVibrating(); 1905a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1906a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1907a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1908a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid VibratorInputMapper::timeoutExpired(nsecs_t when) { 1909a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (mVibrating) { 1910a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (when >= mNextStepTime) { 1911a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown nextStep(); 1912a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } else { 1913a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown getContext()->requestTimeoutAtTime(mNextStepTime); 1914a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1915a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1916a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1917a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1918a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid VibratorInputMapper::nextStep() { 1919a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mIndex += 1; 1920a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (size_t(mIndex) >= mPatternSize) { 1921a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (mRepeat < 0) { 1922a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown // We are done. 1923a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown stopVibrating(); 1924a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown return; 1925a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1926a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mIndex = mRepeat; 1927a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1928a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1929a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown bool vibratorOn = mIndex & 1; 1930a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown nsecs_t duration = mPattern[mIndex]; 1931a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown if (vibratorOn) { 1932a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#if DEBUG_VIBRATOR 1933a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown ALOGD("nextStep: sending vibrate deviceId=%d, duration=%lld", 1934a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown getDeviceId(), duration); 1935a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#endif 1936a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown getEventHub()->vibrate(getDeviceId(), duration); 1937a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } else { 1938a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#if DEBUG_VIBRATOR 1939a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown ALOGD("nextStep: sending cancel vibrate deviceId=%d", getDeviceId()); 1940a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#endif 1941a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown getEventHub()->cancelVibrate(getDeviceId()); 1942a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown } 1943a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC); 1944a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mNextStepTime = now + duration; 1945a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown getContext()->requestTimeoutAtTime(mNextStepTime); 1946a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#if DEBUG_VIBRATOR 1947a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown ALOGD("nextStep: scheduled timeout in %0.3fms", duration * 0.000001f); 1948a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#endif 1949a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1950a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1951a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid VibratorInputMapper::stopVibrating() { 1952a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown mVibrating = false; 1953a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#if DEBUG_VIBRATOR 1954a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown ALOGD("stopVibrating: sending cancel vibrate deviceId=%d", getDeviceId()); 1955a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown#endif 1956a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown getEventHub()->cancelVibrate(getDeviceId()); 1957a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1958a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1959a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brownvoid VibratorInputMapper::dump(String8& dump) { 1960a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown dump.append(INDENT2 "Vibrator Input Mapper:\n"); 1961a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown dump.appendFormat(INDENT3 "Vibrating: %s\n", toString(mVibrating)); 1962a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown} 1963a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 1964a47425a13c19f95057df78b8bb65bb25657e8753Jeff Brown 19656d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown// --- KeyboardInputMapper --- 19666d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 196747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff BrownKeyboardInputMapper::KeyboardInputMapper(InputDevice* device, 1968efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown uint32_t source, int32_t keyboardType) : 1969efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown InputMapper(device), mSource(source), 19706d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown mKeyboardType(keyboardType) { 19716d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 19726d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 19736d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownKeyboardInputMapper::~KeyboardInputMapper() { 19746d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 19756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 19766d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownuint32_t KeyboardInputMapper::getSources() { 1977efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown return mSource; 19786d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 19796d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 19806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownvoid KeyboardInputMapper::populateDeviceInfo(InputDeviceInfo* info) { 19816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputMapper::populateDeviceInfo(info); 19826d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 19836d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown info->setKeyboardType(mKeyboardType); 19849f25b7fdf216c9ef0bd2322cd223eeaf0d60f77fJeff Brown info->setKeyCharacterMap(getEventHub()->getKeyCharacterMap(getDeviceId())); 19856d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 19866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 1987ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brownvoid KeyboardInputMapper::dump(String8& dump) { 1988be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.append(INDENT2 "Keyboard Input Mapper:\n"); 1989be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpParameters(dump); 1990be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "KeyboardType: %d\n", mKeyboardType); 199165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dump.appendFormat(INDENT3 "Orientation: %d\n", mOrientation); 1992be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "KeyDowns: %d keys currently down\n", mKeyDowns.size()); 1993be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "MetaState: 0x%0x\n", mMetaState); 1994be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "DownTime: %lld\n", mDownTime); 1995ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown} 1996ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown 199747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 199865fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid KeyboardInputMapper::configure(nsecs_t when, 199965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown const InputReaderConfiguration* config, uint32_t changes) { 200065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown InputMapper::configure(when, config, changes); 200147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 2002474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (!changes) { // first time only 2003474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Configure basic parameters. 2004474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown configureParameters(); 200565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 200649ed71db425c5054e3ad9526496a7e116c89556bJeff Brown 200765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!changes || (changes & InputReaderConfiguration::CHANGE_DISPLAY_INFO)) { 2008d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown if (mParameters.orientationAware && mParameters.hasAssociatedDisplay) { 2009d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown DisplayViewport v; 2010d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown if (config->getDisplayInfo(false /*external*/, &v)) { 2011d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown mOrientation = v.orientation; 2012d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown } else { 201365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientation = DISPLAY_ORIENTATION_0; 201465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 201565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 201665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientation = DISPLAY_ORIENTATION_0; 201765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 201849ed71db425c5054e3ad9526496a7e116c89556bJeff Brown } 201947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown} 202047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 202147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brownvoid KeyboardInputMapper::configureParameters() { 202247e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown mParameters.orientationAware = false; 202347e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown getDevice()->getConfiguration().tryGetProperty(String8("keyboard.orientationAware"), 202447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown mParameters.orientationAware); 202547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 2026d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown mParameters.hasAssociatedDisplay = false; 2027bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown if (mParameters.orientationAware) { 2028d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown mParameters.hasAssociatedDisplay = true; 2029bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown } 203047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown} 203147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 203247e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brownvoid KeyboardInputMapper::dumpParameters(String8& dump) { 203347e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown dump.append(INDENT3 "Parameters:\n"); 2034d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown dump.appendFormat(INDENT4 "HasAssociatedDisplay: %s\n", 2035d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown toString(mParameters.hasAssociatedDisplay)); 203647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown dump.appendFormat(INDENT4 "OrientationAware: %s\n", 203747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown toString(mParameters.orientationAware)); 203847e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown} 203947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 204065fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid KeyboardInputMapper::reset(nsecs_t when) { 204165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mMetaState = AMETA_NONE; 204265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mDownTime = 0; 204365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mKeyDowns.clear(); 204449ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown mCurrentHidUsage = 0; 20456d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 2046be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown resetLedState(); 2047be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 204865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown InputMapper::reset(when); 20496d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 20506d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 20516d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownvoid KeyboardInputMapper::process(const RawEvent* rawEvent) { 20526d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown switch (rawEvent->type) { 20536d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown case EV_KEY: { 205449ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown int32_t scanCode = rawEvent->code; 205549ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown int32_t usageCode = mCurrentHidUsage; 205649ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown mCurrentHidUsage = 0; 205749ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown 20586d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (isKeyboardOrGamepadKey(scanCode)) { 205949ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown int32_t keyCode; 206049ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown uint32_t flags; 206149ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown if (getEventHub()->mapKey(getDeviceId(), scanCode, usageCode, &keyCode, &flags)) { 206249ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown keyCode = AKEYCODE_UNKNOWN; 206349ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown flags = 0; 206449ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown } 206549ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown processKey(rawEvent->when, rawEvent->value != 0, keyCode, scanCode, flags); 206646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 20676d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown break; 20686d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 206949ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown case EV_MSC: { 207049ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown if (rawEvent->code == MSC_SCAN) { 207149ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown mCurrentHidUsage = rawEvent->value; 207249ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown } 207349ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown break; 207449ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown } 207549ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown case EV_SYN: { 207649ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown if (rawEvent->code == SYN_REPORT) { 207749ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown mCurrentHidUsage = 0; 207849ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown } 207949ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown } 20806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 20816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 208246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20836d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownbool KeyboardInputMapper::isKeyboardOrGamepadKey(int32_t scanCode) { 20846d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return scanCode < BTN_MOUSE 20856d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown || scanCode >= KEY_OK 20869e8e40cb5f8aeb0702002eee60d1ce394bf699eeJeff Brown || (scanCode >= BTN_MISC && scanCode < BTN_MOUSE) 2087cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown || (scanCode >= BTN_JOYSTICK && scanCode < BTN_DIGI); 20886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 208946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 20906328cdc89e099806a1893b89e4c724d596272d9eJeff Brownvoid KeyboardInputMapper::processKey(nsecs_t when, bool down, int32_t keyCode, 20916328cdc89e099806a1893b89e4c724d596272d9eJeff Brown int32_t scanCode, uint32_t policyFlags) { 20926328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 2093be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (down) { 2094be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Rotate key codes according to orientation if needed. 2095d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown if (mParameters.orientationAware && mParameters.hasAssociatedDisplay) { 209665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown keyCode = rotateKeyCode(keyCode, mOrientation); 2097be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 20986d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 2099be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Add key down. 2100be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown ssize_t keyDownIndex = findKeyDown(scanCode); 2101be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (keyDownIndex >= 0) { 2102be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // key repeat, be sure to use same keycode as before in case of rotation 2103be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown keyCode = mKeyDowns.itemAt(keyDownIndex).keyCode; 21046d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } else { 2105be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // key down 2106be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if ((policyFlags & POLICY_FLAG_VIRTUAL) 2107be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && mContext->shouldDropVirtualKey(when, 2108be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getDevice(), keyCode, scanCode)) { 21096328cdc89e099806a1893b89e4c724d596272d9eJeff Brown return; 21106328cdc89e099806a1893b89e4c724d596272d9eJeff Brown } 2111be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2112be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mKeyDowns.push(); 2113be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown KeyDown& keyDown = mKeyDowns.editTop(); 2114be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown keyDown.keyCode = keyCode; 2115be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown keyDown.scanCode = scanCode; 21166d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 21176328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 2118be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mDownTime = when; 2119be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 2120be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Remove key down. 2121be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown ssize_t keyDownIndex = findKeyDown(scanCode); 2122be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (keyDownIndex >= 0) { 2123be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // key up, be sure to use same keycode as before in case of rotation 2124be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown keyCode = mKeyDowns.itemAt(keyDownIndex).keyCode; 2125be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mKeyDowns.removeAt(size_t(keyDownIndex)); 2126be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 2127be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // key was not actually down 21286215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI("Dropping key up from device %s because the key was not down. " 2129be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown "keyCode=%d, scanCode=%d", 2130be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getDeviceName().string(), keyCode, scanCode); 2131be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return; 213246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 2133be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 213446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2135be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool metaStateChanged = false; 2136be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t oldMetaState = mMetaState; 2137be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t newMetaState = updateMetaState(keyCode, down, oldMetaState); 2138be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (oldMetaState != newMetaState) { 2139be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mMetaState = newMetaState; 2140be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown metaStateChanged = true; 2141be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown updateLedState(false); 2142be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 2143be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2144be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown nsecs_t downTime = mDownTime; 21456328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 214656194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // Key down on external an keyboard should wake the device. 214756194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // We don't do this for internal keyboards to prevent them from waking up in your pocket. 214856194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // For internal keyboards, the key layout file should specify the policy flags for 214956194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // each wake key individually. 215056194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // TODO: Use the input device configuration to control this behavior more finely. 215156194ebec6212e229f4ccdaa4b187166d20013efJeff Brown if (down && getDevice()->isExternal() 215256194ebec6212e229f4ccdaa4b187166d20013efJeff Brown && !(policyFlags & (POLICY_FLAG_WAKE | POLICY_FLAG_WAKE_DROPPED))) { 215356194ebec6212e229f4ccdaa4b187166d20013efJeff Brown policyFlags |= POLICY_FLAG_WAKE_DROPPED; 215456194ebec6212e229f4ccdaa4b187166d20013efJeff Brown } 215556194ebec6212e229f4ccdaa4b187166d20013efJeff Brown 21566328cdc89e099806a1893b89e4c724d596272d9eJeff Brown if (metaStateChanged) { 21576d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown getContext()->updateGlobalMetaState(); 215846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 215946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 216005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown if (down && !isMetaKey(keyCode)) { 216105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown getContext()->fadePointer(); 216205dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 216305dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 2164be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown NotifyKeyArgs args(when, getDeviceId(), mSource, policyFlags, 2165b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown down ? AKEY_EVENT_ACTION_DOWN : AKEY_EVENT_ACTION_UP, 2166b699726018a0049665d8ad6b90dbc5af0e18f135Jeff Brown AKEY_EVENT_FLAG_FROM_SYSTEM, keyCode, scanCode, newMetaState, downTime); 2167be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getListener()->notifyKey(&args); 21686d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 2169c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 2170be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownssize_t KeyboardInputMapper::findKeyDown(int32_t scanCode) { 2171be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t n = mKeyDowns.size(); 21726d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown for (size_t i = 0; i < n; i++) { 2173be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mKeyDowns[i].scanCode == scanCode) { 21746d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return i; 217546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 21766d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 21776d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return -1; 21786d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 217946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t KeyboardInputMapper::getKeyCodeState(uint32_t sourceMask, int32_t keyCode) { 21816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return getEventHub()->getKeyCodeState(getDeviceId(), keyCode); 21826d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 2183c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown 21846d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t KeyboardInputMapper::getScanCodeState(uint32_t sourceMask, int32_t scanCode) { 21856d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return getEventHub()->getScanCodeState(getDeviceId(), scanCode); 21866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 218746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownbool KeyboardInputMapper::markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes, 21896d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown const int32_t* keyCodes, uint8_t* outFlags) { 21906d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return getEventHub()->markSupportedKeyCodes(getDeviceId(), numCodes, keyCodes, outFlags); 21916d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 219246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 21936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t KeyboardInputMapper::getMetaState() { 2194be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return mMetaState; 21956d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 219600ba884436dc8b222ad850c73c936d87bf4e84deJeff Brown 2197be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid KeyboardInputMapper::resetLedState() { 2198be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown initializeLedState(mCapsLockLedState, LED_CAPSL); 2199be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown initializeLedState(mNumLockLedState, LED_NUML); 2200be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown initializeLedState(mScrollLockLedState, LED_SCROLLL); 220149ed71db425c5054e3ad9526496a7e116c89556bJeff Brown 2202be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown updateLedState(true); 220349ed71db425c5054e3ad9526496a7e116c89556bJeff Brown} 220449ed71db425c5054e3ad9526496a7e116c89556bJeff Brown 2205be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid KeyboardInputMapper::initializeLedState(LedState& ledState, int32_t led) { 220649ed71db425c5054e3ad9526496a7e116c89556bJeff Brown ledState.avail = getEventHub()->hasLed(getDeviceId(), led); 220749ed71db425c5054e3ad9526496a7e116c89556bJeff Brown ledState.on = false; 220849ed71db425c5054e3ad9526496a7e116c89556bJeff Brown} 220949ed71db425c5054e3ad9526496a7e116c89556bJeff Brown 2210be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid KeyboardInputMapper::updateLedState(bool reset) { 2211be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown updateLedStateForModifier(mCapsLockLedState, LED_CAPSL, 221251e7fe7545e3509ebb5c31c10440acd31cec89a2Jeff Brown AMETA_CAPS_LOCK_ON, reset); 2213be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown updateLedStateForModifier(mNumLockLedState, LED_NUML, 221451e7fe7545e3509ebb5c31c10440acd31cec89a2Jeff Brown AMETA_NUM_LOCK_ON, reset); 2215be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown updateLedStateForModifier(mScrollLockLedState, LED_SCROLLL, 221651e7fe7545e3509ebb5c31c10440acd31cec89a2Jeff Brown AMETA_SCROLL_LOCK_ON, reset); 2217497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown} 2218497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown 2219be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid KeyboardInputMapper::updateLedStateForModifier(LedState& ledState, 2220497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown int32_t led, int32_t modifier, bool reset) { 2221497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown if (ledState.avail) { 2222be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool desiredState = (mMetaState & modifier) != 0; 222349ed71db425c5054e3ad9526496a7e116c89556bJeff Brown if (reset || ledState.on != desiredState) { 2224497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown getEventHub()->setLedState(getDeviceId(), led, desiredState); 2225497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown ledState.on = desiredState; 2226497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown } 2227497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown } 2228497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown} 2229497a92cc5ba2176b8a8484b0a7da040eac0e887bJeff Brown 22306d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 223183c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown// --- CursorInputMapper --- 22326d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 223383c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff BrownCursorInputMapper::CursorInputMapper(InputDevice* device) : 223447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown InputMapper(device) { 22356d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 22366d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 223783c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff BrownCursorInputMapper::~CursorInputMapper() { 22386d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 22396d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 224083c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brownuint32_t CursorInputMapper::getSources() { 2241efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown return mSource; 22426d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 22436d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 224483c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brownvoid CursorInputMapper::populateDeviceInfo(InputDeviceInfo* info) { 22456d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputMapper::populateDeviceInfo(info); 22466d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 224783c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown if (mParameters.mode == Parameters::MODE_POINTER) { 224883c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown float minX, minY, maxX, maxY; 224983c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown if (mPointerController->getBounds(&minX, &minY, &maxX, &maxY)) { 2250efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown info->addMotionRange(AMOTION_EVENT_AXIS_X, mSource, minX, maxX, 0.0f, 0.0f); 2251efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown info->addMotionRange(AMOTION_EVENT_AXIS_Y, mSource, minY, maxY, 0.0f, 0.0f); 225283c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown } 225383c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown } else { 2254efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown info->addMotionRange(AMOTION_EVENT_AXIS_X, mSource, -1.0f, 1.0f, 0.0f, mXScale); 2255efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown info->addMotionRange(AMOTION_EVENT_AXIS_Y, mSource, -1.0f, 1.0f, 0.0f, mYScale); 22566f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 2257efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown info->addMotionRange(AMOTION_EVENT_AXIS_PRESSURE, mSource, 0.0f, 1.0f, 0.0f, 0.0f); 22586f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 225965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mCursorScrollAccumulator.haveRelativeVWheel()) { 2260efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown info->addMotionRange(AMOTION_EVENT_AXIS_VSCROLL, mSource, -1.0f, 1.0f, 0.0f, 0.0f); 22616f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 226265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mCursorScrollAccumulator.haveRelativeHWheel()) { 2263efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown info->addMotionRange(AMOTION_EVENT_AXIS_HSCROLL, mSource, -1.0f, 1.0f, 0.0f, 0.0f); 226483c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown } 22656d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 22666d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 226783c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brownvoid CursorInputMapper::dump(String8& dump) { 2268be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.append(INDENT2 "Cursor Input Mapper:\n"); 2269be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpParameters(dump); 2270be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "XScale: %0.3f\n", mXScale); 2271be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "YScale: %0.3f\n", mYScale); 2272be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "XPrecision: %0.3f\n", mXPrecision); 2273be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "YPrecision: %0.3f\n", mYPrecision); 2274be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "HaveVWheel: %s\n", 227565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown toString(mCursorScrollAccumulator.haveRelativeVWheel())); 2276be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "HaveHWheel: %s\n", 227765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown toString(mCursorScrollAccumulator.haveRelativeHWheel())); 2278be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "VWheelScale: %0.3f\n", mVWheelScale); 2279be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "HWheelScale: %0.3f\n", mHWheelScale); 228065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dump.appendFormat(INDENT3 "Orientation: %d\n", mOrientation); 2281be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "ButtonState: 0x%08x\n", mButtonState); 2282be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "Down: %s\n", toString(isPointerDown(mButtonState))); 2283be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "DownTime: %lld\n", mDownTime); 2284ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown} 2285ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown 228665fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorInputMapper::configure(nsecs_t when, 228765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown const InputReaderConfiguration* config, uint32_t changes) { 228865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown InputMapper::configure(when, config, changes); 228947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 2290474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (!changes) { // first time only 229165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorScrollAccumulator.configure(getDevice()); 229249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 2293474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Configure basic parameters. 2294474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown configureParameters(); 229583c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown 2296474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Configure device mode. 2297474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown switch (mParameters.mode) { 2298474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown case Parameters::MODE_POINTER: 2299474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mSource = AINPUT_SOURCE_MOUSE; 2300474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mXPrecision = 1.0f; 2301474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mYPrecision = 1.0f; 2302474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mXScale = 1.0f; 2303474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mYScale = 1.0f; 2304474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mPointerController = getPolicy()->obtainPointerController(getDeviceId()); 2305474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown break; 2306474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown case Parameters::MODE_NAVIGATION: 2307474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mSource = AINPUT_SOURCE_TRACKBALL; 2308474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mXPrecision = TRACKBALL_MOVEMENT_THRESHOLD; 2309474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mYPrecision = TRACKBALL_MOVEMENT_THRESHOLD; 2310474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mXScale = 1.0f / TRACKBALL_MOVEMENT_THRESHOLD; 2311474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mYScale = 1.0f / TRACKBALL_MOVEMENT_THRESHOLD; 2312474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown break; 2313474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 23146f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 2315474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mVWheelScale = 1.0f; 2316474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mHWheelScale = 1.0f; 2317474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 231819c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 2319474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (!changes || (changes & InputReaderConfiguration::CHANGE_POINTER_SPEED)) { 2320474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mPointerVelocityControl.setParameters(config->pointerVelocityControlParameters); 2321474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mWheelXVelocityControl.setParameters(config->wheelVelocityControlParameters); 2322474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mWheelYVelocityControl.setParameters(config->wheelVelocityControlParameters); 2323474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 232465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 232565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!changes || (changes & InputReaderConfiguration::CHANGE_DISPLAY_INFO)) { 2326d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown if (mParameters.orientationAware && mParameters.hasAssociatedDisplay) { 2327d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown DisplayViewport v; 2328d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown if (config->getDisplayInfo(false /*external*/, &v)) { 2329d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown mOrientation = v.orientation; 2330d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown } else { 233165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientation = DISPLAY_ORIENTATION_0; 233265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 233365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 233465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientation = DISPLAY_ORIENTATION_0; 233565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 2336af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown bumpGeneration(); 233765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 233847e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown} 233947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 234083c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brownvoid CursorInputMapper::configureParameters() { 234183c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown mParameters.mode = Parameters::MODE_POINTER; 234283c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown String8 cursorModeString; 234383c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown if (getDevice()->getConfiguration().tryGetProperty(String8("cursor.mode"), cursorModeString)) { 234483c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown if (cursorModeString == "navigation") { 234583c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown mParameters.mode = Parameters::MODE_NAVIGATION; 234683c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown } else if (cursorModeString != "pointer" && cursorModeString != "default") { 23478564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("Invalid value for cursor.mode: '%s'", cursorModeString.string()); 234883c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown } 234983c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown } 235083c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown 235147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown mParameters.orientationAware = false; 235283c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown getDevice()->getConfiguration().tryGetProperty(String8("cursor.orientationAware"), 235347e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown mParameters.orientationAware); 235447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 2355d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown mParameters.hasAssociatedDisplay = false; 2356bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown if (mParameters.mode == Parameters::MODE_POINTER || mParameters.orientationAware) { 2357d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown mParameters.hasAssociatedDisplay = true; 2358bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown } 235947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown} 236047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 236183c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brownvoid CursorInputMapper::dumpParameters(String8& dump) { 236247e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown dump.append(INDENT3 "Parameters:\n"); 2363d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown dump.appendFormat(INDENT4 "HasAssociatedDisplay: %s\n", 2364d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown toString(mParameters.hasAssociatedDisplay)); 236583c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown 236683c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown switch (mParameters.mode) { 236783c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown case Parameters::MODE_POINTER: 236883c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown dump.append(INDENT4 "Mode: pointer\n"); 236983c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown break; 237083c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown case Parameters::MODE_NAVIGATION: 237183c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown dump.append(INDENT4 "Mode: navigation\n"); 237283c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown break; 237383c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown default: 2374ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(false); 237583c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown } 237683c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown 237747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown dump.appendFormat(INDENT4 "OrientationAware: %s\n", 237847e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown toString(mParameters.orientationAware)); 237947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown} 238047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 238165fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid CursorInputMapper::reset(nsecs_t when) { 2382be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mButtonState = 0; 2383be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mDownTime = 0; 23846d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 2385be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerVelocityControl.reset(); 2386be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mWheelXVelocityControl.reset(); 2387be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mWheelYVelocityControl.reset(); 23886328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 238965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorButtonAccumulator.reset(getDevice()); 239065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorMotionAccumulator.reset(getDevice()); 239165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorScrollAccumulator.reset(getDevice()); 239246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 239365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown InputMapper::reset(when); 23946d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 23956d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 239683c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brownvoid CursorInputMapper::process(const RawEvent* rawEvent) { 239749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mCursorButtonAccumulator.process(rawEvent); 239849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mCursorMotionAccumulator.process(rawEvent); 239965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorScrollAccumulator.process(rawEvent); 24006d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 240149ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown if (rawEvent->type == EV_SYN && rawEvent->code == SYN_REPORT) { 240249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown sync(rawEvent->when); 24036d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 240446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 240546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 240683c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brownvoid CursorInputMapper::sync(nsecs_t when) { 2407be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t lastButtonState = mButtonState; 2408be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t currentButtonState = mCursorButtonAccumulator.getButtonState(); 2409be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mButtonState = currentButtonState; 2410be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2411be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool wasDown = isPointerDown(lastButtonState); 2412be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool down = isPointerDown(currentButtonState); 2413be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool downChanged; 2414be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!wasDown && down) { 2415be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mDownTime = when; 2416be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown downChanged = true; 2417be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else if (wasDown && !down) { 2418be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown downChanged = true; 2419be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 2420be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown downChanged = false; 2421be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 2422be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown nsecs_t downTime = mDownTime; 2423be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool buttonsChanged = currentButtonState != lastButtonState; 2424c28306ad4ac9ce7a7d5f10c2e38d422ffc309a1fJeff Brown bool buttonsPressed = currentButtonState & ~lastButtonState; 242549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 2426be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float deltaX = mCursorMotionAccumulator.getRelativeX() * mXScale; 2427be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float deltaY = mCursorMotionAccumulator.getRelativeY() * mYScale; 2428be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool moved = deltaX != 0 || deltaY != 0; 24296328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 243065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Rotate delta according to orientation if needed. 2431d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown if (mParameters.orientationAware && mParameters.hasAssociatedDisplay 2432be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && (deltaX != 0.0f || deltaY != 0.0f)) { 243365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown rotateDelta(mOrientation, &deltaX, &deltaY); 2434be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 2435fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 243665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Move the pointer. 2437be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown PointerProperties pointerProperties; 2438be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerProperties.clear(); 2439be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerProperties.id = 0; 2440be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerProperties.toolType = AMOTION_EVENT_TOOL_TYPE_MOUSE; 2441fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 2442be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown PointerCoords pointerCoords; 2443be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.clear(); 244419c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 244565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float vscroll = mCursorScrollAccumulator.getRelativeVWheel(); 244665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float hscroll = mCursorScrollAccumulator.getRelativeHWheel(); 2447be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool scrolled = vscroll != 0 || hscroll != 0; 244819c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 2449be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mWheelYVelocityControl.move(when, NULL, &vscroll); 2450be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mWheelXVelocityControl.move(when, &hscroll, NULL); 24512352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2452be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerVelocityControl.move(when, &deltaX, &deltaY); 24532352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 245483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown int32_t displayId; 2455be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mPointerController != NULL) { 2456be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (moved || scrolled || buttonsChanged) { 2457be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->setPresentation( 2458be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown PointerControllerInterface::PRESENTATION_POINTER); 24592352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2460be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (moved) { 2461be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->move(deltaX, deltaY); 2462be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 24632352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2464be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (buttonsChanged) { 2465be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->setButtonState(currentButtonState); 246683c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown } 2467efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 2468be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->unfade(PointerControllerInterface::TRANSITION_IMMEDIATE); 246983c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown } 247083c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown 2471be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float x, y; 2472be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->getPosition(&x, &y); 2473be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x); 2474be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y); 247583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown displayId = ADISPLAY_ID_DEFAULT; 2476be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 2477be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_X, deltaX); 2478be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, deltaY); 247983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown displayId = ADISPLAY_ID_NONE; 2480be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 2481be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2482be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, down ? 1.0f : 0.0f); 248346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 248456194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // Moving an external trackball or mouse should wake the device. 248556194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // We don't do this for internal cursor devices to prevent them from waking up 248656194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // the device in your pocket. 248756194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // TODO: Use the input device configuration to control this behavior more finely. 248856194ebec6212e229f4ccdaa4b187166d20013efJeff Brown uint32_t policyFlags = 0; 2489c28306ad4ac9ce7a7d5f10c2e38d422ffc309a1fJeff Brown if ((buttonsPressed || moved || scrolled) && getDevice()->isExternal()) { 249056194ebec6212e229f4ccdaa4b187166d20013efJeff Brown policyFlags |= POLICY_FLAG_WAKE_DROPPED; 249156194ebec6212e229f4ccdaa4b187166d20013efJeff Brown } 249256194ebec6212e229f4ccdaa4b187166d20013efJeff Brown 2493fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown // Synthesize key down from buttons if needed. 2494fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown synthesizeButtonKeys(getContext(), AKEY_EVENT_ACTION_DOWN, when, getDeviceId(), mSource, 2495fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown policyFlags, lastButtonState, currentButtonState); 2496fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 2497fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown // Send motion event. 2498be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (downChanged || moved || scrolled || buttonsChanged) { 2499be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t metaState = mContext->getGlobalMetaState(); 2500be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t motionEventAction; 2501be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (downChanged) { 2502be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown motionEventAction = down ? AMOTION_EVENT_ACTION_DOWN : AMOTION_EVENT_ACTION_UP; 2503be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else if (down || mPointerController == NULL) { 2504be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown motionEventAction = AMOTION_EVENT_ACTION_MOVE; 2505be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 2506be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown motionEventAction = AMOTION_EVENT_ACTION_HOVER_MOVE; 2507be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 2508be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2509be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags, 2510be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown motionEventAction, 0, metaState, currentButtonState, 0, 251183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown displayId, 1, &pointerProperties, &pointerCoords, 251283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mXPrecision, mYPrecision, downTime); 2513be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getListener()->notifyMotion(&args); 2514be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2515be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Send hover move after UP to tell the application that the mouse is hovering now. 2516be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (motionEventAction == AMOTION_EVENT_ACTION_UP 2517be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && mPointerController != NULL) { 2518be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown NotifyMotionArgs hoverArgs(when, getDeviceId(), mSource, policyFlags, 2519be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 2520be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown metaState, currentButtonState, AMOTION_EVENT_EDGE_FLAG_NONE, 252183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown displayId, 1, &pointerProperties, &pointerCoords, 252283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mXPrecision, mYPrecision, downTime); 2523be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getListener()->notifyMotion(&hoverArgs); 2524be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 252533bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown 2526be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Send scroll events. 2527be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (scrolled) { 2528be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_VSCROLL, vscroll); 2529be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_HSCROLL, hscroll); 253033bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown 2531be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown NotifyMotionArgs scrollArgs(when, getDeviceId(), mSource, policyFlags, 2532be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AMOTION_EVENT_ACTION_SCROLL, 0, metaState, currentButtonState, 2533be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AMOTION_EVENT_EDGE_FLAG_NONE, 253483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown displayId, 1, &pointerProperties, &pointerCoords, 253583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mXPrecision, mYPrecision, downTime); 2536be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getListener()->notifyMotion(&scrollArgs); 2537be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 253833bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown } 2539a032cc008618b83ecbbede537517d1e7998e3264Jeff Brown 2540fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown // Synthesize key up from buttons if needed. 2541fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown synthesizeButtonKeys(getContext(), AKEY_EVENT_ACTION_UP, when, getDeviceId(), mSource, 2542fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown policyFlags, lastButtonState, currentButtonState); 2543fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 254465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorMotionAccumulator.finishSync(); 254565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorScrollAccumulator.finishSync(); 254646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 254746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 254883c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brownint32_t CursorInputMapper::getScanCodeState(uint32_t sourceMask, int32_t scanCode) { 2549c3fc2d03d58a258c53c9265a70143d4af076b764Jeff Brown if (scanCode >= BTN_MOUSE && scanCode < BTN_JOYSTICK) { 2550c3fc2d03d58a258c53c9265a70143d4af076b764Jeff Brown return getEventHub()->getScanCodeState(getDeviceId(), scanCode); 2551c3fc2d03d58a258c53c9265a70143d4af076b764Jeff Brown } else { 2552c3fc2d03d58a258c53c9265a70143d4af076b764Jeff Brown return AKEY_STATE_UNKNOWN; 2553c3fc2d03d58a258c53c9265a70143d4af076b764Jeff Brown } 2554c3fc2d03d58a258c53c9265a70143d4af076b764Jeff Brown} 2555c3fc2d03d58a258c53c9265a70143d4af076b764Jeff Brown 255605dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brownvoid CursorInputMapper::fadePointer() { 2557be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mPointerController != NULL) { 2558be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL); 2559be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 256005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 256105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 256246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25636d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown// --- TouchInputMapper --- 256446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 256547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff BrownTouchInputMapper::TouchInputMapper(InputDevice* device) : 2566be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown InputMapper(device), 256765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mSource(0), mDeviceMode(DEVICE_MODE_DISABLED), 256883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceWidth(-1), mSurfaceHeight(-1), mSurfaceLeft(0), mSurfaceTop(0), 256983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceOrientation(DISPLAY_ORIENTATION_0) { 25706d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 257146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25726d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownTouchInputMapper::~TouchInputMapper() { 257346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 257446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownuint32_t TouchInputMapper::getSources() { 257665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown return mSource; 25776d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 257846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 25796d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownvoid TouchInputMapper::populateDeviceInfo(InputDeviceInfo* info) { 25806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown InputMapper::populateDeviceInfo(info); 25816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 258265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mDeviceMode != DEVICE_MODE_DISABLED) { 258365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.x); 258465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.y); 2585be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown info->addMotionRange(mOrientedRanges.pressure); 25868d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 258765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mOrientedRanges.haveSize) { 258865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.size); 258965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 25908d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 259165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mOrientedRanges.haveTouchSize) { 259265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.touchMajor); 259365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.touchMinor); 259465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 25958d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 259665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mOrientedRanges.haveToolSize) { 259765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.toolMajor); 259865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.toolMinor); 259965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 26008d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 260165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mOrientedRanges.haveOrientation) { 260265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.orientation); 260365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 2604ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 260565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mOrientedRanges.haveDistance) { 260665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.distance); 260765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 260880fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 260965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mOrientedRanges.haveTilt) { 261065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(mOrientedRanges.tilt); 261165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 261265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 261365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mCursorScrollAccumulator.haveRelativeVWheel()) { 261465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(AMOTION_EVENT_AXIS_VSCROLL, mSource, -1.0f, 1.0f, 0.0f, 0.0f); 261565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 261665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mCursorScrollAccumulator.haveRelativeHWheel()) { 261765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown info->addMotionRange(AMOTION_EVENT_AXIS_HSCROLL, mSource, -1.0f, 1.0f, 0.0f, 0.0f); 2618ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 2619be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 26206d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 26216d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 2622ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brownvoid TouchInputMapper::dump(String8& dump) { 2623be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.append(INDENT2 "Touch Input Mapper:\n"); 2624be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpParameters(dump); 2625be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpVirtualKeys(dump); 2626be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawPointerAxes(dump); 2627be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpCalibration(dump); 2628be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpSurface(dump); 2629be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2630be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "Translation and Scaling Factors:\n"); 263183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown dump.appendFormat(INDENT4 "XTranslate: %0.3f\n", mXTranslate); 263283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown dump.appendFormat(INDENT4 "YTranslate: %0.3f\n", mYTranslate); 2633be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "XScale: %0.3f\n", mXScale); 2634be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "YScale: %0.3f\n", mYScale); 2635be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "XPrecision: %0.3f\n", mXPrecision); 2636be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "YPrecision: %0.3f\n", mYPrecision); 2637be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "GeometricScale: %0.3f\n", mGeometricScale); 2638be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "PressureScale: %0.3f\n", mPressureScale); 2639be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "SizeScale: %0.3f\n", mSizeScale); 2640be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "OrientationScale: %0.3f\n", mOrientationScale); 2641be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "DistanceScale: %0.3f\n", mDistanceScale); 264265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dump.appendFormat(INDENT4 "HaveTilt: %s\n", toString(mHaveTilt)); 264365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dump.appendFormat(INDENT4 "TiltXCenter: %0.3f\n", mTiltXCenter); 264465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dump.appendFormat(INDENT4 "TiltXScale: %0.3f\n", mTiltXScale); 264565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dump.appendFormat(INDENT4 "TiltYCenter: %0.3f\n", mTiltYCenter); 264665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dump.appendFormat(INDENT4 "TiltYScale: %0.3f\n", mTiltYScale); 2647be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2648be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "Last Button State: 0x%08x\n", mLastButtonState); 2649be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2650be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "Last Raw Touch: pointerCount=%d\n", 2651be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastRawPointerData.pointerCount); 2652be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t i = 0; i < mLastRawPointerData.pointerCount; i++) { 2653be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& pointer = mLastRawPointerData.pointers[i]; 2654be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "[%d]: id=%d, x=%d, y=%d, pressure=%d, " 2655be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown "touchMajor=%d, touchMinor=%d, toolMajor=%d, toolMinor=%d, " 265665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown "orientation=%d, tiltX=%d, tiltY=%d, distance=%d, " 265765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown "toolType=%d, isHovering=%s\n", i, 2658be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointer.id, pointer.x, pointer.y, pointer.pressure, 2659be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointer.touchMajor, pointer.touchMinor, 2660be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointer.toolMajor, pointer.toolMinor, 266165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown pointer.orientation, pointer.tiltX, pointer.tiltY, pointer.distance, 2662be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointer.toolType, toString(pointer.isHovering)); 2663be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 2664be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2665be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "Last Cooked Touch: pointerCount=%d\n", 2666be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.pointerCount); 2667be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t i = 0; i < mLastCookedPointerData.pointerCount; i++) { 2668be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const PointerProperties& pointerProperties = mLastCookedPointerData.pointerProperties[i]; 2669be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const PointerCoords& pointerCoords = mLastCookedPointerData.pointerCoords[i]; 2670be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "[%d]: id=%d, x=%0.3f, y=%0.3f, pressure=%0.3f, " 2671be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown "touchMajor=%0.3f, touchMinor=%0.3f, toolMajor=%0.3f, toolMinor=%0.3f, " 267265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown "orientation=%0.3f, tilt=%0.3f, distance=%0.3f, " 267365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown "toolType=%d, isHovering=%s\n", i, 2674be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerProperties.id, 2675be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.getX(), 2676be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.getY(), 2677be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE), 2678be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR), 2679be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR), 2680be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR), 2681be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR), 2682be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION), 268365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_TILT), 2684be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_DISTANCE), 2685be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pointerProperties.toolType, 2686be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown toString(mLastCookedPointerData.isHovering(i))); 2687be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 2688be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 268965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mDeviceMode == DEVICE_MODE_POINTER) { 2690be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "Pointer Gesture Detector:\n"); 2691be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "XMovementScale: %0.3f\n", 269265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerXMovementScale); 2693be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "YMovementScale: %0.3f\n", 269465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerYMovementScale); 2695be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "XZoomScale: %0.3f\n", 269665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerXZoomScale); 2697be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "YZoomScale: %0.3f\n", 269865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerYZoomScale); 2699be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT4 "MaxSwipeWidth: %f\n", 2700be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerGestureMaxSwipeWidth); 2701be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 2702be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 2703be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 270465fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::configure(nsecs_t when, 270565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown const InputReaderConfiguration* config, uint32_t changes) { 270665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown InputMapper::configure(when, config, changes); 270746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2708474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mConfig = *config; 270946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 2710474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (!changes) { // first time only 2711474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Configure basic parameters. 2712474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown configureParameters(); 2713474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 271465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Configure common accumulators. 271565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorScrollAccumulator.configure(getDevice()); 271665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTouchButtonAccumulator.configure(getDevice()); 271783c09685f2e62bc3cf7e71bc61d903f4b9ccaeb4Jeff Brown 2718474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Configure absolute axis information. 2719be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown configureRawPointerAxes(); 27208d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 2721474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Prepare input device calibration. 2722474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown parseCalibration(); 2723474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown resolveCalibration(); 2724474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 2725474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 2726474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (!changes || (changes & InputReaderConfiguration::CHANGE_POINTER_SPEED)) { 272765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Update pointer speed. 272865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.setParameters(mConfig.pointerVelocityControlParameters); 272965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mWheelXVelocityControl.setParameters(mConfig.wheelVelocityControlParameters); 273065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mWheelYVelocityControl.setParameters(mConfig.wheelVelocityControlParameters); 2731474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 2732474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 273365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown bool resetNeeded = false; 273465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!changes || (changes & (InputReaderConfiguration::CHANGE_DISPLAY_INFO 2735daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown | InputReaderConfiguration::CHANGE_POINTER_GESTURE_ENABLEMENT 2736daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown | InputReaderConfiguration::CHANGE_SHOW_TOUCHES))) { 273765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Configure device sources, surface dimensions, orientation and 273865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // scaling factors. 273965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown configureSurface(when, &resetNeeded); 274065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 274165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 274265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (changes && resetNeeded) { 274365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Send reset, unless this is the first time the device has been configured, 274465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // in which case the reader will call reset itself after all mappers are ready. 274565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getDevice()->notifyReset(when); 2746474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 27476d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 274846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 27498d60866e2100db70ecf0502c14768a384514d7e9Jeff Brownvoid TouchInputMapper::configureParameters() { 2750b12682270aebc110c9518bddae7a8aecc070cad7Jeff Brown // Use the pointer presentation mode for devices that do not support distinct 2751b12682270aebc110c9518bddae7a8aecc070cad7Jeff Brown // multitouch. The spot-based presentation relies on being able to accurately 2752b12682270aebc110c9518bddae7a8aecc070cad7Jeff Brown // locate two or more fingers on the touch pad. 2753b12682270aebc110c9518bddae7a8aecc070cad7Jeff Brown mParameters.gestureMode = getEventHub()->hasInputProperty(getDeviceId(), INPUT_PROP_SEMI_MT) 2754b12682270aebc110c9518bddae7a8aecc070cad7Jeff Brown ? Parameters::GESTURE_MODE_POINTER : Parameters::GESTURE_MODE_SPOTS; 27552352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2756538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown String8 gestureModeString; 2757538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown if (getDevice()->getConfiguration().tryGetProperty(String8("touch.gestureMode"), 2758538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown gestureModeString)) { 2759538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown if (gestureModeString == "pointer") { 2760538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mParameters.gestureMode = Parameters::GESTURE_MODE_POINTER; 2761538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } else if (gestureModeString == "spots") { 2762538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mParameters.gestureMode = Parameters::GESTURE_MODE_SPOTS; 2763538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } else if (gestureModeString != "default") { 27648564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("Invalid value for touch.gestureMode: '%s'", gestureModeString.string()); 2765538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } 2766538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } 2767538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown 2768deffe07c225c15ce780fad4a500d082f2dbdabeaJeff Brown if (getEventHub()->hasInputProperty(getDeviceId(), INPUT_PROP_DIRECT)) { 2769deffe07c225c15ce780fad4a500d082f2dbdabeaJeff Brown // The device is a touch screen. 2770deffe07c225c15ce780fad4a500d082f2dbdabeaJeff Brown mParameters.deviceType = Parameters::DEVICE_TYPE_TOUCH_SCREEN; 2771deffe07c225c15ce780fad4a500d082f2dbdabeaJeff Brown } else if (getEventHub()->hasInputProperty(getDeviceId(), INPUT_PROP_POINTER)) { 2772deffe07c225c15ce780fad4a500d082f2dbdabeaJeff Brown // The device is a pointing device like a track pad. 2773deffe07c225c15ce780fad4a500d082f2dbdabeaJeff Brown mParameters.deviceType = Parameters::DEVICE_TYPE_POINTER; 2774deffe07c225c15ce780fad4a500d082f2dbdabeaJeff Brown } else if (getEventHub()->hasRelativeAxis(getDeviceId(), REL_X) 2775ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown || getEventHub()->hasRelativeAxis(getDeviceId(), REL_Y)) { 2776ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // The device is a cursor device with a touch pad attached. 2777ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // By default don't use the touch pad to move the pointer. 2778ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mParameters.deviceType = Parameters::DEVICE_TYPE_TOUCH_PAD; 2779ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 278080fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown // The device is a touch pad of unknown purpose. 2781ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mParameters.deviceType = Parameters::DEVICE_TYPE_POINTER; 2782ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 2783ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 278447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown String8 deviceTypeString; 278547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown if (getDevice()->getConfiguration().tryGetProperty(String8("touch.deviceType"), 278647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown deviceTypeString)) { 278758a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown if (deviceTypeString == "touchScreen") { 278858a2da843f2f22f406df8df1f011738eb8b7fcb1Jeff Brown mParameters.deviceType = Parameters::DEVICE_TYPE_TOUCH_SCREEN; 2789efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown } else if (deviceTypeString == "touchPad") { 2790efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown mParameters.deviceType = Parameters::DEVICE_TYPE_TOUCH_PAD; 2791ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else if (deviceTypeString == "pointer") { 2792ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mParameters.deviceType = Parameters::DEVICE_TYPE_POINTER; 2793538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } else if (deviceTypeString != "default") { 27948564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("Invalid value for touch.deviceType: '%s'", deviceTypeString.string()); 279547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown } 279647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown } 279747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 2798efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown mParameters.orientationAware = mParameters.deviceType == Parameters::DEVICE_TYPE_TOUCH_SCREEN; 279947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown getDevice()->getConfiguration().tryGetProperty(String8("touch.orientationAware"), 280047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown mParameters.orientationAware); 280147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 2802d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown mParameters.hasAssociatedDisplay = false; 2803bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown mParameters.associatedDisplayIsExternal = false; 2804bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown if (mParameters.orientationAware 2805efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown || mParameters.deviceType == Parameters::DEVICE_TYPE_TOUCH_SCREEN 2806bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown || mParameters.deviceType == Parameters::DEVICE_TYPE_POINTER) { 2807d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown mParameters.hasAssociatedDisplay = true; 2808bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown mParameters.associatedDisplayIsExternal = 2809bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown mParameters.deviceType == Parameters::DEVICE_TYPE_TOUCH_SCREEN 2810bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown && getDevice()->isExternal(); 2811bc68a59c024bdb745dac8e2ec7408a9f30595f1aJeff Brown } 28128d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown} 28138d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 2814ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brownvoid TouchInputMapper::dumpParameters(String8& dump) { 281547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown dump.append(INDENT3 "Parameters:\n"); 281647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 2817538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown switch (mParameters.gestureMode) { 2818538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case Parameters::GESTURE_MODE_POINTER: 2819538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown dump.append(INDENT4 "GestureMode: pointer\n"); 2820538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown break; 2821538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case Parameters::GESTURE_MODE_SPOTS: 2822538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown dump.append(INDENT4 "GestureMode: spots\n"); 2823538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown break; 2824538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown default: 2825538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown assert(false); 2826538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } 2827538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown 282847e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown switch (mParameters.deviceType) { 282947e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown case Parameters::DEVICE_TYPE_TOUCH_SCREEN: 283047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown dump.append(INDENT4 "DeviceType: touchScreen\n"); 283147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown break; 283247e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown case Parameters::DEVICE_TYPE_TOUCH_PAD: 283347e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown dump.append(INDENT4 "DeviceType: touchPad\n"); 283447e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown break; 2835ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown case Parameters::DEVICE_TYPE_POINTER: 2836ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dump.append(INDENT4 "DeviceType: pointer\n"); 2837ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 283847e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown default: 2839ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(false); 284047e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown } 284147e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown 284283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown dump.appendFormat(INDENT4 "AssociatedDisplay: hasAssociatedDisplay=%s, isExternal=%s\n", 2843d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown toString(mParameters.hasAssociatedDisplay), 2844d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown toString(mParameters.associatedDisplayIsExternal)); 284547e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown dump.appendFormat(INDENT4 "OrientationAware: %s\n", 284647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown toString(mParameters.orientationAware)); 2847b88102f5b7e51552a3576cf197b4c8cf96f193d1Jeff Brown} 2848b88102f5b7e51552a3576cf197b4c8cf96f193d1Jeff Brown 2849be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::configureRawPointerAxes() { 2850be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mRawPointerAxes.clear(); 2851be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 2852be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 2853be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::dumpRawPointerAxes(String8& dump) { 2854be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.append(INDENT3 "Raw Touch Axes:\n"); 2855be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.x, "X"); 2856be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.y, "Y"); 2857be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.pressure, "Pressure"); 2858be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.touchMajor, "TouchMajor"); 2859be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.touchMinor, "TouchMinor"); 2860be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.toolMajor, "ToolMajor"); 2861be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.toolMinor, "ToolMinor"); 2862be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.orientation, "Orientation"); 2863be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.distance, "Distance"); 286465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.tiltX, "TiltX"); 286565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.tiltY, "TiltY"); 2866be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.trackingId, "TrackingId"); 2867be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.slot, "Slot"); 2868be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 2869be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 287065fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::configureSurface(nsecs_t when, bool* outResetNeeded) { 287165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown int32_t oldDeviceMode = mDeviceMode; 287265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 287365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Determine device mode. 287465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mParameters.deviceType == Parameters::DEVICE_TYPE_POINTER 287565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown && mConfig.pointerGesturesEnabled) { 287665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mSource = AINPUT_SOURCE_MOUSE; 287765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mDeviceMode = DEVICE_MODE_POINTER; 287800710e906bdafd58386ee7f81fa84addd218122fJeff Brown if (hasStylus()) { 287900710e906bdafd58386ee7f81fa84addd218122fJeff Brown mSource |= AINPUT_SOURCE_STYLUS; 288000710e906bdafd58386ee7f81fa84addd218122fJeff Brown } 288165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (mParameters.deviceType == Parameters::DEVICE_TYPE_TOUCH_SCREEN 2882d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown && mParameters.hasAssociatedDisplay) { 288365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mSource = AINPUT_SOURCE_TOUCHSCREEN; 288465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mDeviceMode = DEVICE_MODE_DIRECT; 288500710e906bdafd58386ee7f81fa84addd218122fJeff Brown if (hasStylus()) { 288600710e906bdafd58386ee7f81fa84addd218122fJeff Brown mSource |= AINPUT_SOURCE_STYLUS; 288700710e906bdafd58386ee7f81fa84addd218122fJeff Brown } 288865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 288965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mSource = AINPUT_SOURCE_TOUCHPAD; 289065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mDeviceMode = DEVICE_MODE_UNSCALED; 289165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 289265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 28939626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown // Ensure we have valid X and Y axes. 2894be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!mRawPointerAxes.x.valid || !mRawPointerAxes.y.valid) { 28958564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW(INDENT "Touch device '%s' did not report support for X or Y axis! " 28969626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown "The device will be inoperable.", getDeviceName().string()); 289765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mDeviceMode = DEVICE_MODE_DISABLED; 289865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown return; 28999626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown } 29009626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown 290183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown // Raw width and height in the natural orientation. 290283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown int32_t rawWidth = mRawPointerAxes.x.maxValue - mRawPointerAxes.x.minValue + 1; 290383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown int32_t rawHeight = mRawPointerAxes.y.maxValue - mRawPointerAxes.y.minValue + 1; 290483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown 290565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Get associated display dimensions. 290683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown bool viewportChanged = false; 290783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown DisplayViewport newViewport; 2908d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown if (mParameters.hasAssociatedDisplay) { 290983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown if (!mConfig.getDisplayInfo(mParameters.associatedDisplayIsExternal, &newViewport)) { 29106215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI(INDENT "Touch device '%s' could not query the properties of its associated " 2911d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown "display. The device will be inoperable until the display size " 291265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown "becomes available.", 2913d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown getDeviceName().string()); 291465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mDeviceMode = DEVICE_MODE_DISABLED; 291565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown return; 29166d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 291783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown } else { 291883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown newViewport.setNonDisplayViewport(rawWidth, rawHeight); 291983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown } 292083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown if (mViewport != newViewport) { 292183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport = newViewport; 292283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown viewportChanged = true; 292383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown 292483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown if (mDeviceMode == DEVICE_MODE_DIRECT || mDeviceMode == DEVICE_MODE_POINTER) { 292583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown // Convert rotated viewport to natural surface coordinates. 292683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown int32_t naturalLogicalWidth, naturalLogicalHeight; 292783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown int32_t naturalPhysicalWidth, naturalPhysicalHeight; 292883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown int32_t naturalPhysicalLeft, naturalPhysicalTop; 292983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown int32_t naturalDeviceWidth, naturalDeviceHeight; 293083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown switch (mViewport.orientation) { 293183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown case DISPLAY_ORIENTATION_90: 293283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalLogicalWidth = mViewport.logicalBottom - mViewport.logicalTop; 293383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalLogicalHeight = mViewport.logicalRight - mViewport.logicalLeft; 293483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalWidth = mViewport.physicalBottom - mViewport.physicalTop; 293583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalHeight = mViewport.physicalRight - mViewport.physicalLeft; 293683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalLeft = mViewport.deviceHeight - mViewport.physicalBottom; 293783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalTop = mViewport.physicalLeft; 293883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalDeviceWidth = mViewport.deviceHeight; 293983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalDeviceHeight = mViewport.deviceWidth; 294083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown break; 294183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown case DISPLAY_ORIENTATION_180: 294283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalLogicalWidth = mViewport.logicalRight - mViewport.logicalLeft; 294383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalLogicalHeight = mViewport.logicalBottom - mViewport.logicalTop; 294483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalWidth = mViewport.physicalRight - mViewport.physicalLeft; 294583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalHeight = mViewport.physicalBottom - mViewport.physicalTop; 294683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalLeft = mViewport.deviceWidth - mViewport.physicalRight; 294783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalTop = mViewport.deviceHeight - mViewport.physicalBottom; 294883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalDeviceWidth = mViewport.deviceWidth; 294983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalDeviceHeight = mViewport.deviceHeight; 295083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown break; 295183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown case DISPLAY_ORIENTATION_270: 295283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalLogicalWidth = mViewport.logicalBottom - mViewport.logicalTop; 295383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalLogicalHeight = mViewport.logicalRight - mViewport.logicalLeft; 295483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalWidth = mViewport.physicalBottom - mViewport.physicalTop; 295583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalHeight = mViewport.physicalRight - mViewport.physicalLeft; 295683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalLeft = mViewport.physicalTop; 295783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalTop = mViewport.deviceWidth - mViewport.physicalRight; 295883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalDeviceWidth = mViewport.deviceHeight; 295983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalDeviceHeight = mViewport.deviceWidth; 296083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown break; 296183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown case DISPLAY_ORIENTATION_0: 296283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown default: 296383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalLogicalWidth = mViewport.logicalRight - mViewport.logicalLeft; 296483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalLogicalHeight = mViewport.logicalBottom - mViewport.logicalTop; 296583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalWidth = mViewport.physicalRight - mViewport.physicalLeft; 296683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalHeight = mViewport.physicalBottom - mViewport.physicalTop; 296783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalLeft = mViewport.physicalLeft; 296883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalPhysicalTop = mViewport.physicalTop; 296983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalDeviceWidth = mViewport.deviceWidth; 297083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown naturalDeviceHeight = mViewport.deviceHeight; 297183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown break; 297283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown } 297383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown 297483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceWidth = naturalLogicalWidth * naturalDeviceWidth / naturalPhysicalWidth; 297583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceHeight = naturalLogicalHeight * naturalDeviceHeight / naturalPhysicalHeight; 297683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceLeft = naturalPhysicalLeft * naturalLogicalWidth / naturalPhysicalWidth; 297783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceTop = naturalPhysicalTop * naturalLogicalHeight / naturalPhysicalHeight; 2978efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 297983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceOrientation = mParameters.orientationAware ? 298083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.orientation : DISPLAY_ORIENTATION_0; 298183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown } else { 298283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceWidth = rawWidth; 298383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceHeight = rawHeight; 298483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceLeft = 0; 298583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceTop = 0; 298683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceOrientation = DISPLAY_ORIENTATION_0; 2987d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown } 298865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 298965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 299065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // If moving between pointer modes, need to reset some state. 299165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown bool deviceModeChanged; 299265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mDeviceMode != oldDeviceMode) { 299365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown deviceModeChanged = true; 2994daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown mOrientedRanges.clear(); 2995daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown } 2996efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 2997daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown // Create pointer controller if needed. 2998daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown if (mDeviceMode == DEVICE_MODE_POINTER || 2999daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown (mDeviceMode == DEVICE_MODE_DIRECT && mConfig.showTouches)) { 3000daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown if (mPointerController == NULL) { 3001daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown mPointerController = getPolicy()->obtainPointerController(getDeviceId()); 3002efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown } 3003daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown } else { 3004daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown mPointerController.clear(); 3005ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 3006ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 300783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown if (viewportChanged || deviceModeChanged) { 300883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown ALOGI("Device reconfigured: id=%d, name='%s', size %dx%d, orientation %d, mode %d, " 300983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown "display id %d", 301083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown getDeviceId(), getDeviceName().string(), mSurfaceWidth, mSurfaceHeight, 301183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mSurfaceOrientation, mDeviceMode, mViewport.displayId); 301246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 30138d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Configure X and Y factors. 301483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mXScale = float(mSurfaceWidth) / rawWidth; 301583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mYScale = float(mSurfaceHeight) / rawHeight; 301683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mXTranslate = -mSurfaceLeft; 301783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mYTranslate = -mSurfaceTop; 3018be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mXPrecision = 1.0f / mXScale; 3019be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mYPrecision = 1.0f / mYScale; 30209626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown 3021be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.x.axis = AMOTION_EVENT_AXIS_X; 302265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.x.source = mSource; 3023be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.y.axis = AMOTION_EVENT_AXIS_Y; 302465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.y.source = mSource; 3025efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 3026be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown configureVirtualKeys(); 30270b72e82c5f5d4ab709539c3490d6c7023f680dffJeff Brown 30288d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Scale factor for terms that are not oriented in a particular axis. 30298d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // If the pixels are square then xScale == yScale otherwise we fake it 30308d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // by choosing an average. 3031be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mGeometricScale = avg(mXScale, mYScale); 30328d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 30338d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Size of diagonal axis. 303483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown float diagonalSize = hypotf(mSurfaceWidth, mSurfaceHeight); 30358d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 3036a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown // Size factors. 3037a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.sizeCalibration != Calibration::SIZE_CALIBRATION_NONE) { 3038a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mRawPointerAxes.touchMajor.valid 3039a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown && mRawPointerAxes.touchMajor.maxValue != 0) { 3040a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mSizeScale = 1.0f / mRawPointerAxes.touchMajor.maxValue; 3041a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else if (mRawPointerAxes.toolMajor.valid 3042a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown && mRawPointerAxes.toolMajor.maxValue != 0) { 3043a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mSizeScale = 1.0f / mRawPointerAxes.toolMajor.maxValue; 3044a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else { 3045a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mSizeScale = 0.0f; 3046a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } 3047a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown 3048be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.haveTouchSize = true; 3049a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mOrientedRanges.haveToolSize = true; 3050a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mOrientedRanges.haveSize = true; 3051efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 3052be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.touchMajor.axis = AMOTION_EVENT_AXIS_TOUCH_MAJOR; 305365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.touchMajor.source = mSource; 3054be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.touchMajor.min = 0; 3055be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.touchMajor.max = diagonalSize; 3056be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.touchMajor.flat = 0; 3057be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.touchMajor.fuzz = 0; 3058efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 3059be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.touchMinor = mOrientedRanges.touchMajor; 3060be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.touchMinor.axis = AMOTION_EVENT_AXIS_TOUCH_MINOR; 3061efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 3062be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.toolMajor.axis = AMOTION_EVENT_AXIS_TOOL_MAJOR; 306365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.toolMajor.source = mSource; 3064be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.toolMajor.min = 0; 3065be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.toolMajor.max = diagonalSize; 3066be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.toolMajor.flat = 0; 3067be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.toolMajor.fuzz = 0; 3068efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown 3069be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.toolMinor = mOrientedRanges.toolMajor; 3070be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.toolMinor.axis = AMOTION_EVENT_AXIS_TOOL_MINOR; 3071a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown 3072a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mOrientedRanges.size.axis = AMOTION_EVENT_AXIS_SIZE; 307365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.size.source = mSource; 3074a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mOrientedRanges.size.min = 0; 3075a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mOrientedRanges.size.max = 1.0; 3076a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mOrientedRanges.size.flat = 0; 3077a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mOrientedRanges.size.fuzz = 0; 3078a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else { 3079a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mSizeScale = 0.0f; 30808d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 30818d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 30828d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Pressure factors. 3083be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPressureScale = 0; 308465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mCalibration.pressureCalibration == Calibration::PRESSURE_CALIBRATION_PHYSICAL 308565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown || mCalibration.pressureCalibration 308665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown == Calibration::PRESSURE_CALIBRATION_AMPLITUDE) { 308765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mCalibration.havePressureScale) { 308865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPressureScale = mCalibration.pressureScale; 308965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (mRawPointerAxes.pressure.valid 309065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown && mRawPointerAxes.pressure.maxValue != 0) { 309165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPressureScale = 1.0f / mRawPointerAxes.pressure.maxValue; 30928d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 309365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 30948d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 309565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.pressure.axis = AMOTION_EVENT_AXIS_PRESSURE; 309665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.pressure.source = mSource; 309765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.pressure.min = 0; 309865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.pressure.max = 1.0; 309965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.pressure.flat = 0; 310065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.pressure.fuzz = 0; 310165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 310265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Tilt 310365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTiltXCenter = 0; 310465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTiltXScale = 0; 310565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTiltYCenter = 0; 310665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTiltYScale = 0; 310765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mHaveTilt = mRawPointerAxes.tiltX.valid && mRawPointerAxes.tiltY.valid; 310865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mHaveTilt) { 310965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTiltXCenter = avg(mRawPointerAxes.tiltX.minValue, 311065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mRawPointerAxes.tiltX.maxValue); 311165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTiltYCenter = avg(mRawPointerAxes.tiltY.minValue, 311265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mRawPointerAxes.tiltY.maxValue); 311365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTiltXScale = M_PI / 180; 311465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTiltYScale = M_PI / 180; 311565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 311665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.haveTilt = true; 311765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 311865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.tilt.axis = AMOTION_EVENT_AXIS_TILT; 311965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.tilt.source = mSource; 312065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.tilt.min = 0; 312165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.tilt.max = M_PI_2; 312265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.tilt.flat = 0; 312365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.tilt.fuzz = 0; 31248d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 31258d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 31268d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Orientation 3127be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientationScale = 0; 312865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mHaveTilt) { 312965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.haveOrientation = true; 313065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 313165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.orientation.axis = AMOTION_EVENT_AXIS_ORIENTATION; 313265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.orientation.source = mSource; 313365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.orientation.min = -M_PI; 313465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.orientation.max = M_PI; 313565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.orientation.flat = 0; 313665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.orientation.fuzz = 0; 313765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (mCalibration.orientationCalibration != 313865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown Calibration::ORIENTATION_CALIBRATION_NONE) { 31398d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown if (mCalibration.orientationCalibration 31408d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown == Calibration::ORIENTATION_CALIBRATION_INTERPOLATED) { 314165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mRawPointerAxes.orientation.valid) { 3142037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown if (mRawPointerAxes.orientation.maxValue > 0) { 3143037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown mOrientationScale = M_PI_2 / mRawPointerAxes.orientation.maxValue; 3144037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown } else if (mRawPointerAxes.orientation.minValue < 0) { 3145037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown mOrientationScale = -M_PI_2 / mRawPointerAxes.orientation.minValue; 3146037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown } else { 3147037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown mOrientationScale = 0; 3148037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown } 31498d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 31508d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 31516328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 3152be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.haveOrientation = true; 315380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 3154be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.orientation.axis = AMOTION_EVENT_AXIS_ORIENTATION; 315565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.orientation.source = mSource; 315665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.orientation.min = -M_PI_2; 3157be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.orientation.max = M_PI_2; 3158be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.orientation.flat = 0; 3159be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.orientation.fuzz = 0; 31608d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 316180fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 316280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown // Distance 3163be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mDistanceScale = 0; 316480fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown if (mCalibration.distanceCalibration != Calibration::DISTANCE_CALIBRATION_NONE) { 316580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown if (mCalibration.distanceCalibration 316680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown == Calibration::DISTANCE_CALIBRATION_SCALED) { 316780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown if (mCalibration.haveDistanceScale) { 3168be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mDistanceScale = mCalibration.distanceScale; 316980fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } else { 3170be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mDistanceScale = 1.0f; 317180fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 317280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 317380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 3174be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.haveDistance = true; 317580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 3176be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.distance.axis = AMOTION_EVENT_AXIS_DISTANCE; 317765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedRanges.distance.source = mSource; 3178be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.distance.min = 3179be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mRawPointerAxes.distance.minValue * mDistanceScale; 3180be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.distance.max = 31818239940d0efb7e536d932473c535c1d9bb0ab658Andreas Sandblad mRawPointerAxes.distance.maxValue * mDistanceScale; 3182be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.distance.flat = 0; 3183be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.distance.fuzz = 3184be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mRawPointerAxes.distance.fuzz * mDistanceScale; 318580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 31866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 318783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown // Compute oriented precision, scales and ranges. 31889626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown // Note that the maximum value reported is an inclusive maximum value so it is one 31899626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown // unit less than the total width or height of surface. 3190be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown switch (mSurfaceOrientation) { 3191b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_90: 3192b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_270: 3193be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedXPrecision = mYPrecision; 3194be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedYPrecision = mXPrecision; 3195be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 319683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mOrientedRanges.x.min = mYTranslate; 319783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mOrientedRanges.x.max = mSurfaceHeight + mYTranslate - 1; 3198be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.x.flat = 0; 3199be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.x.fuzz = mYScale; 3200be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 320183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mOrientedRanges.y.min = mXTranslate; 320283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mOrientedRanges.y.max = mSurfaceWidth + mXTranslate - 1; 3203be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.y.flat = 0; 3204be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.y.fuzz = mXScale; 32056d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown break; 32069626b14a283ef82d16636cf5fb5ba8bb4d30381eJeff Brown 32076d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown default: 3208be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedXPrecision = mXPrecision; 3209be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedYPrecision = mYPrecision; 3210be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 321183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mOrientedRanges.x.min = mXTranslate; 321283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mOrientedRanges.x.max = mSurfaceWidth + mXTranslate - 1; 3213be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.x.flat = 0; 3214be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.x.fuzz = mXScale; 3215be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 321683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mOrientedRanges.y.min = mYTranslate; 321783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mOrientedRanges.y.max = mSurfaceHeight + mYTranslate - 1; 3218be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.y.flat = 0; 3219be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedRanges.y.fuzz = mYScale; 32206d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown break; 32210b72e82c5f5d4ab709539c3490d6c7023f680dffJeff Brown } 3222ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 3223ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Compute pointer gesture detection parameters. 322465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mDeviceMode == DEVICE_MODE_POINTER) { 32252352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown float rawDiagonal = hypotf(rawWidth, rawHeight); 322683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown float displayDiagonal = hypotf(mSurfaceWidth, mSurfaceHeight); 3227ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 32282352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Scale movements such that one whole swipe of the touch pad covers a 322919c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown // given area relative to the diagonal size of the display when no acceleration 323019c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown // is applied. 3231ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Assume that the touch pad has a square aspect ratio such that movements in 3232ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // X and Y of the same number of raw units cover the same physical distance. 323365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerXMovementScale = mConfig.pointerGestureMovementSpeedRatio 32342352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown * displayDiagonal / rawDiagonal; 323565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerYMovementScale = mPointerXMovementScale; 3236ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 3237ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Scale zooms to cover a smaller range of the display than movements do. 3238ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // This value determines the area around the pointer that is affected by freeform 3239ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // pointer gestures. 324065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerXZoomScale = mConfig.pointerGestureZoomSpeedRatio 32412352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown * displayDiagonal / rawDiagonal; 324265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerYZoomScale = mPointerXZoomScale; 3243ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 32442352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Max width between pointers to detect a swipe gesture is more than some fraction 32452352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // of the diagonal axis of the touch pad. Touches that are wider than this are 32462352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // translated into freeform gestures. 3247be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerGestureMaxSwipeWidth = 3248474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mConfig.pointerGestureSwipeMaxWidthRatio * rawDiagonal; 324965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 32502352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 325165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Abort current pointer usages because the state has changed. 325265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown abortPointerUsage(when, 0 /*policyFlags*/); 32532352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 325465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Inform the dispatcher about the changes. 325565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown *outResetNeeded = true; 3256af9e8d38184c6ba4d2d3eb5bde7014a66dd8a78bJeff Brown bumpGeneration(); 325746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 325846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 325946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3260be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::dumpSurface(String8& dump) { 326183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown dump.appendFormat(INDENT3 "Viewport: displayId=%d, orientation=%d, " 326283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown "logicalFrame=[%d, %d, %d, %d], " 326383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown "physicalFrame=[%d, %d, %d, %d], " 326483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown "deviceSize=[%d, %d]\n", 326583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, mViewport.orientation, 326683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.logicalLeft, mViewport.logicalTop, 326783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.logicalRight, mViewport.logicalBottom, 326883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.physicalLeft, mViewport.physicalTop, 326983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.physicalRight, mViewport.physicalBottom, 327083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.deviceWidth, mViewport.deviceHeight); 327183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown 3272be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "SurfaceWidth: %dpx\n", mSurfaceWidth); 3273be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "SurfaceHeight: %dpx\n", mSurfaceHeight); 327483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown dump.appendFormat(INDENT3 "SurfaceLeft: %d\n", mSurfaceLeft); 327583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown dump.appendFormat(INDENT3 "SurfaceTop: %d\n", mSurfaceTop); 3276be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dump.appendFormat(INDENT3 "SurfaceOrientation: %d\n", mSurfaceOrientation); 3277b88102f5b7e51552a3576cf197b4c8cf96f193d1Jeff Brown} 3278b88102f5b7e51552a3576cf197b4c8cf96f193d1Jeff Brown 3279be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::configureVirtualKeys() { 32808d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown Vector<VirtualKeyDefinition> virtualKeyDefinitions; 32819065504a63d6bf37bf621191fda1d1fe4da76ee3Jeff Brown getEventHub()->getVirtualKeyDefinitions(getDeviceId(), virtualKeyDefinitions); 32820b72e82c5f5d4ab709539c3490d6c7023f680dffJeff Brown 3283be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mVirtualKeys.clear(); 32840b72e82c5f5d4ab709539c3490d6c7023f680dffJeff Brown 32856328cdc89e099806a1893b89e4c724d596272d9eJeff Brown if (virtualKeyDefinitions.size() == 0) { 32866328cdc89e099806a1893b89e4c724d596272d9eJeff Brown return; 32876328cdc89e099806a1893b89e4c724d596272d9eJeff Brown } 32886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 3289be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mVirtualKeys.setCapacity(virtualKeyDefinitions.size()); 32906d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 3291be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t touchScreenLeft = mRawPointerAxes.x.minValue; 3292be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t touchScreenTop = mRawPointerAxes.y.minValue; 3293be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t touchScreenWidth = mRawPointerAxes.x.maxValue - mRawPointerAxes.x.minValue + 1; 3294be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t touchScreenHeight = mRawPointerAxes.y.maxValue - mRawPointerAxes.y.minValue + 1; 32956d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 32966328cdc89e099806a1893b89e4c724d596272d9eJeff Brown for (size_t i = 0; i < virtualKeyDefinitions.size(); i++) { 32978d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown const VirtualKeyDefinition& virtualKeyDefinition = 32986328cdc89e099806a1893b89e4c724d596272d9eJeff Brown virtualKeyDefinitions[i]; 32996d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 3300be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mVirtualKeys.add(); 3301be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown VirtualKey& virtualKey = mVirtualKeys.editTop(); 33020b72e82c5f5d4ab709539c3490d6c7023f680dffJeff Brown 33036328cdc89e099806a1893b89e4c724d596272d9eJeff Brown virtualKey.scanCode = virtualKeyDefinition.scanCode; 33046328cdc89e099806a1893b89e4c724d596272d9eJeff Brown int32_t keyCode; 33056328cdc89e099806a1893b89e4c724d596272d9eJeff Brown uint32_t flags; 330649ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown if (getEventHub()->mapKey(getDeviceId(), virtualKey.scanCode, 0, &keyCode, &flags)) { 33078564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW(INDENT "VirtualKey %d: could not obtain key code, ignoring", 33088d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown virtualKey.scanCode); 3309be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mVirtualKeys.pop(); // drop the key 33106328cdc89e099806a1893b89e4c724d596272d9eJeff Brown continue; 33116328cdc89e099806a1893b89e4c724d596272d9eJeff Brown } 33120b72e82c5f5d4ab709539c3490d6c7023f680dffJeff Brown 33136328cdc89e099806a1893b89e4c724d596272d9eJeff Brown virtualKey.keyCode = keyCode; 33146328cdc89e099806a1893b89e4c724d596272d9eJeff Brown virtualKey.flags = flags; 33156d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 33166328cdc89e099806a1893b89e4c724d596272d9eJeff Brown // convert the key definition's display coordinates into touch coordinates for a hit box 33176328cdc89e099806a1893b89e4c724d596272d9eJeff Brown int32_t halfWidth = virtualKeyDefinition.width / 2; 33186328cdc89e099806a1893b89e4c724d596272d9eJeff Brown int32_t halfHeight = virtualKeyDefinition.height / 2; 33196328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 33206328cdc89e099806a1893b89e4c724d596272d9eJeff Brown virtualKey.hitLeft = (virtualKeyDefinition.centerX - halfWidth) 3321be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown * touchScreenWidth / mSurfaceWidth + touchScreenLeft; 33226328cdc89e099806a1893b89e4c724d596272d9eJeff Brown virtualKey.hitRight= (virtualKeyDefinition.centerX + halfWidth) 3323be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown * touchScreenWidth / mSurfaceWidth + touchScreenLeft; 33246328cdc89e099806a1893b89e4c724d596272d9eJeff Brown virtualKey.hitTop = (virtualKeyDefinition.centerY - halfHeight) 3325be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown * touchScreenHeight / mSurfaceHeight + touchScreenTop; 33266328cdc89e099806a1893b89e4c724d596272d9eJeff Brown virtualKey.hitBottom = (virtualKeyDefinition.centerY + halfHeight) 3327be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown * touchScreenHeight / mSurfaceHeight + touchScreenTop; 3328ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown } 3329ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown} 3330ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown 3331be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::dumpVirtualKeys(String8& dump) { 3332be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!mVirtualKeys.isEmpty()) { 3333ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.append(INDENT3 "Virtual Keys:\n"); 3334ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown 3335be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < mVirtualKeys.size(); i++) { 3336be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const VirtualKey& virtualKey = mVirtualKeys.itemAt(i); 3337ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.appendFormat(INDENT4 "%d: scanCode=%d, keyCode=%d, " 3338ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown "hitLeft=%d, hitRight=%d, hitTop=%d, hitBottom=%d\n", 3339ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown i, virtualKey.scanCode, virtualKey.keyCode, 3340ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown virtualKey.hitLeft, virtualKey.hitRight, 3341ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown virtualKey.hitTop, virtualKey.hitBottom); 3342ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown } 33436328cdc89e099806a1893b89e4c724d596272d9eJeff Brown } 334446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 334546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 33468d60866e2100db70ecf0502c14768a384514d7e9Jeff Brownvoid TouchInputMapper::parseCalibration() { 334747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown const PropertyMap& in = getDevice()->getConfiguration(); 33488d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown Calibration& out = mCalibration; 33498d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 3350a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown // Size 3351a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.sizeCalibration = Calibration::SIZE_CALIBRATION_DEFAULT; 3352a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown String8 sizeCalibrationString; 3353a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (in.tryGetProperty(String8("touch.size.calibration"), sizeCalibrationString)) { 3354a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (sizeCalibrationString == "none") { 3355a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.sizeCalibration = Calibration::SIZE_CALIBRATION_NONE; 3356a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else if (sizeCalibrationString == "geometric") { 3357a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.sizeCalibration = Calibration::SIZE_CALIBRATION_GEOMETRIC; 3358a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else if (sizeCalibrationString == "diameter") { 3359a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.sizeCalibration = Calibration::SIZE_CALIBRATION_DIAMETER; 3360037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown } else if (sizeCalibrationString == "box") { 3361037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown out.sizeCalibration = Calibration::SIZE_CALIBRATION_BOX; 3362a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else if (sizeCalibrationString == "area") { 3363a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.sizeCalibration = Calibration::SIZE_CALIBRATION_AREA; 3364a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else if (sizeCalibrationString != "default") { 33658564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("Invalid value for touch.size.calibration: '%s'", 3366a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown sizeCalibrationString.string()); 3367a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } 3368a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } 3369a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown 3370a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.haveSizeScale = in.tryGetProperty(String8("touch.size.scale"), 3371a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.sizeScale); 3372a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.haveSizeBias = in.tryGetProperty(String8("touch.size.bias"), 3373a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.sizeBias); 3374a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.haveSizeIsSummed = in.tryGetProperty(String8("touch.size.isSummed"), 3375a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown out.sizeIsSummed); 33768d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 33778d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Pressure 33788d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.pressureCalibration = Calibration::PRESSURE_CALIBRATION_DEFAULT; 33798d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown String8 pressureCalibrationString; 3380c6d282bb8223ed21666878f71c5a55013ee37805Jeff Brown if (in.tryGetProperty(String8("touch.pressure.calibration"), pressureCalibrationString)) { 33818d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown if (pressureCalibrationString == "none") { 33828d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.pressureCalibration = Calibration::PRESSURE_CALIBRATION_NONE; 33838d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } else if (pressureCalibrationString == "physical") { 33848d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.pressureCalibration = Calibration::PRESSURE_CALIBRATION_PHYSICAL; 33858d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } else if (pressureCalibrationString == "amplitude") { 33868d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.pressureCalibration = Calibration::PRESSURE_CALIBRATION_AMPLITUDE; 33878d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } else if (pressureCalibrationString != "default") { 33888564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("Invalid value for touch.pressure.calibration: '%s'", 33898d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown pressureCalibrationString.string()); 33908d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 33918d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 33928d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 33938d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.havePressureScale = in.tryGetProperty(String8("touch.pressure.scale"), 33948d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.pressureScale); 33958d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 33968d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Orientation 33978d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.orientationCalibration = Calibration::ORIENTATION_CALIBRATION_DEFAULT; 33988d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown String8 orientationCalibrationString; 3399c6d282bb8223ed21666878f71c5a55013ee37805Jeff Brown if (in.tryGetProperty(String8("touch.orientation.calibration"), orientationCalibrationString)) { 34008d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown if (orientationCalibrationString == "none") { 34018d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.orientationCalibration = Calibration::ORIENTATION_CALIBRATION_NONE; 34028d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } else if (orientationCalibrationString == "interpolated") { 34038d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown out.orientationCalibration = Calibration::ORIENTATION_CALIBRATION_INTERPOLATED; 3404517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown } else if (orientationCalibrationString == "vector") { 3405517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown out.orientationCalibration = Calibration::ORIENTATION_CALIBRATION_VECTOR; 34068d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } else if (orientationCalibrationString != "default") { 34078564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("Invalid value for touch.orientation.calibration: '%s'", 34088d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown orientationCalibrationString.string()); 34098d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 34108d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 341180fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 341280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown // Distance 341380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown out.distanceCalibration = Calibration::DISTANCE_CALIBRATION_DEFAULT; 341480fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown String8 distanceCalibrationString; 341580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown if (in.tryGetProperty(String8("touch.distance.calibration"), distanceCalibrationString)) { 341680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown if (distanceCalibrationString == "none") { 341780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown out.distanceCalibration = Calibration::DISTANCE_CALIBRATION_NONE; 341880fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } else if (distanceCalibrationString == "scaled") { 341980fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown out.distanceCalibration = Calibration::DISTANCE_CALIBRATION_SCALED; 342080fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } else if (distanceCalibrationString != "default") { 34218564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("Invalid value for touch.distance.calibration: '%s'", 342280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown distanceCalibrationString.string()); 342380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 342480fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 342580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 342680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown out.haveDistanceScale = in.tryGetProperty(String8("touch.distance.scale"), 342780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown out.distanceScale); 34288d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown} 34298d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 34308d60866e2100db70ecf0502c14768a384514d7e9Jeff Brownvoid TouchInputMapper::resolveCalibration() { 3431a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown // Size 3432a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mRawPointerAxes.touchMajor.valid || mRawPointerAxes.toolMajor.valid) { 3433a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.sizeCalibration == Calibration::SIZE_CALIBRATION_DEFAULT) { 3434a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.sizeCalibration = Calibration::SIZE_CALIBRATION_GEOMETRIC; 34358d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 3436a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else { 3437a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.sizeCalibration = Calibration::SIZE_CALIBRATION_NONE; 34388d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 34398d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 3440a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown // Pressure 3441a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mRawPointerAxes.pressure.valid) { 3442a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.pressureCalibration == Calibration::PRESSURE_CALIBRATION_DEFAULT) { 3443a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.pressureCalibration = Calibration::PRESSURE_CALIBRATION_PHYSICAL; 34448d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 3445a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else { 3446a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.pressureCalibration = Calibration::PRESSURE_CALIBRATION_NONE; 34478d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 34488d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 34498d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Orientation 3450a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mRawPointerAxes.orientation.valid) { 3451a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.orientationCalibration == Calibration::ORIENTATION_CALIBRATION_DEFAULT) { 34528d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown mCalibration.orientationCalibration = Calibration::ORIENTATION_CALIBRATION_INTERPOLATED; 34538d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 3454a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else { 3455a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.orientationCalibration = Calibration::ORIENTATION_CALIBRATION_NONE; 34568d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 345780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 345880fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown // Distance 3459a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mRawPointerAxes.distance.valid) { 3460a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.distanceCalibration == Calibration::DISTANCE_CALIBRATION_DEFAULT) { 346180fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown mCalibration.distanceCalibration = Calibration::DISTANCE_CALIBRATION_SCALED; 346280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 3463a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else { 3464a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.distanceCalibration = Calibration::DISTANCE_CALIBRATION_NONE; 346580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 34668d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown} 34678d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 3468ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brownvoid TouchInputMapper::dumpCalibration(String8& dump) { 3469ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.append(INDENT3 "Calibration:\n"); 3470b88102f5b7e51552a3576cf197b4c8cf96f193d1Jeff Brown 3471a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown // Size 3472a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown switch (mCalibration.sizeCalibration) { 3473a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown case Calibration::SIZE_CALIBRATION_NONE: 3474a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown dump.append(INDENT4 "touch.size.calibration: none\n"); 34758d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 3476a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown case Calibration::SIZE_CALIBRATION_GEOMETRIC: 3477a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown dump.append(INDENT4 "touch.size.calibration: geometric\n"); 34788d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 3479a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown case Calibration::SIZE_CALIBRATION_DIAMETER: 3480a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown dump.append(INDENT4 "touch.size.calibration: diameter\n"); 3481c6d282bb8223ed21666878f71c5a55013ee37805Jeff Brown break; 3482037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown case Calibration::SIZE_CALIBRATION_BOX: 3483037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown dump.append(INDENT4 "touch.size.calibration: box\n"); 3484037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown break; 3485a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown case Calibration::SIZE_CALIBRATION_AREA: 3486a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown dump.append(INDENT4 "touch.size.calibration: area\n"); 34878d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 34888d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown default: 3489ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(false); 34908d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 34918d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 3492a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.haveSizeScale) { 3493a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown dump.appendFormat(INDENT4 "touch.size.scale: %0.3f\n", 3494a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.sizeScale); 34958d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 34968d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 3497a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.haveSizeBias) { 3498a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown dump.appendFormat(INDENT4 "touch.size.bias: %0.3f\n", 3499a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.sizeBias); 35008d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 35018d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 3502a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.haveSizeIsSummed) { 3503a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown dump.appendFormat(INDENT4 "touch.size.isSummed: %s\n", 3504a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toString(mCalibration.sizeIsSummed)); 35058d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 35068d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 35078d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Pressure 35088d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown switch (mCalibration.pressureCalibration) { 35098d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown case Calibration::PRESSURE_CALIBRATION_NONE: 3510ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.append(INDENT4 "touch.pressure.calibration: none\n"); 35118d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 35128d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown case Calibration::PRESSURE_CALIBRATION_PHYSICAL: 3513ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.append(INDENT4 "touch.pressure.calibration: physical\n"); 35148d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 35158d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown case Calibration::PRESSURE_CALIBRATION_AMPLITUDE: 3516ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.append(INDENT4 "touch.pressure.calibration: amplitude\n"); 35178d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 35188d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown default: 3519ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(false); 35208d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 35218d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 35228d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown if (mCalibration.havePressureScale) { 3523ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.appendFormat(INDENT4 "touch.pressure.scale: %0.3f\n", 3524ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown mCalibration.pressureScale); 35258d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 35268d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 35278d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Orientation 35288d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown switch (mCalibration.orientationCalibration) { 35298d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown case Calibration::ORIENTATION_CALIBRATION_NONE: 3530ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.append(INDENT4 "touch.orientation.calibration: none\n"); 35318d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 35328d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown case Calibration::ORIENTATION_CALIBRATION_INTERPOLATED: 3533ef3d7e861154c1ce1b8f86292138fc36c30232a3Jeff Brown dump.append(INDENT4 "touch.orientation.calibration: interpolated\n"); 35348d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown break; 3535517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown case Calibration::ORIENTATION_CALIBRATION_VECTOR: 3536517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown dump.append(INDENT4 "touch.orientation.calibration: vector\n"); 3537517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown break; 35388d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown default: 3539ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(false); 35408d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 354180fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 354280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown // Distance 354380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown switch (mCalibration.distanceCalibration) { 354480fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown case Calibration::DISTANCE_CALIBRATION_NONE: 354580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown dump.append(INDENT4 "touch.distance.calibration: none\n"); 354680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown break; 354780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown case Calibration::DISTANCE_CALIBRATION_SCALED: 354880fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown dump.append(INDENT4 "touch.distance.calibration: scaled\n"); 354980fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown break; 355080fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown default: 3551ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(false); 355280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 355380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 355480fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown if (mCalibration.haveDistanceScale) { 355580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown dump.appendFormat(INDENT4 "touch.distance.scale: %0.3f\n", 355680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown mCalibration.distanceScale); 355780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 35588d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown} 35598d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 356065fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::reset(nsecs_t when) { 356165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorButtonAccumulator.reset(getDevice()); 356265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorScrollAccumulator.reset(getDevice()); 356365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTouchButtonAccumulator.reset(getDevice()); 356465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 356565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 356665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mWheelXVelocityControl.reset(); 356765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mWheelYVelocityControl.reset(); 356865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 3569be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.clear(); 357065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mLastRawPointerData.clear(); 357165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentCookedPointerData.clear(); 357265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mLastCookedPointerData.clear(); 3573be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentButtonState = 0; 357465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mLastButtonState = 0; 357565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentRawVScroll = 0; 357665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentRawHScroll = 0; 357765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentFingerIdBits.clear(); 357865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mLastFingerIdBits.clear(); 357965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentStylusIdBits.clear(); 358065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mLastStylusIdBits.clear(); 358165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentMouseIdBits.clear(); 358265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mLastMouseIdBits.clear(); 358365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerUsage = POINTER_USAGE_NONE; 358465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mSentHoverEnter = false; 358565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mDownTime = 0; 35866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 358765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentVirtualKey.down = false; 358865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 358965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerGesture.reset(); 359065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.reset(); 35912352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 359265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mPointerController != NULL) { 3593be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL); 3594be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->clearSpots(); 3595be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 35966d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 359765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown InputMapper::reset(when); 35986d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 35990b72e82c5f5d4ab709539c3490d6c7023f680dffJeff Brown 360065fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::process(const RawEvent* rawEvent) { 360165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorButtonAccumulator.process(rawEvent); 360265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorScrollAccumulator.process(rawEvent); 360365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mTouchButtonAccumulator.process(rawEvent); 360465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 360549ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown if (rawEvent->type == EV_SYN && rawEvent->code == SYN_REPORT) { 360665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown sync(rawEvent->when); 360765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 360865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 360965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 361065fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::sync(nsecs_t when) { 361165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Sync button state. 361265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentButtonState = mTouchButtonAccumulator.getButtonState() 361365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown | mCursorButtonAccumulator.getButtonState(); 361465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 361565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Sync scroll state. 361665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentRawVScroll = mCursorScrollAccumulator.getRelativeVWheel(); 361765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentRawHScroll = mCursorScrollAccumulator.getRelativeHWheel(); 361865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCursorScrollAccumulator.finishSync(); 361965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 362065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Sync touch state. 362165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown bool havePointerIds = true; 362265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentRawPointerData.clear(); 362365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown syncTouch(when, &havePointerIds); 362465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 3625aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown#if DEBUG_RAW_EVENTS 3626aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown if (!havePointerIds) { 36275baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("syncTouch: pointerCount %d -> %d, no pointer ids", 3628be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastRawPointerData.pointerCount, 3629be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointerCount); 3630aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown } else { 36315baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("syncTouch: pointerCount %d -> %d, touching ids 0x%08x -> 0x%08x, " 3632be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown "hovering ids 0x%08x -> 0x%08x", 3633be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastRawPointerData.pointerCount, 3634be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointerCount, 3635be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastRawPointerData.touchingIdBits.value, 3636be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.touchingIdBits.value, 3637be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastRawPointerData.hoveringIdBits.value, 3638be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.hoveringIdBits.value); 3639aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown } 3640aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown#endif 3641aa3855d5836d2a2d83baafdf6e40caf90d3dad1cJeff Brown 364265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Reset state that we will compute below. 364365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentFingerIdBits.clear(); 364465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentStylusIdBits.clear(); 364565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentMouseIdBits.clear(); 364665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentCookedPointerData.clear(); 3647be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 364865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mDeviceMode == DEVICE_MODE_DISABLED) { 364965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Drop all input if the device is disabled. 365065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentRawPointerData.clear(); 365165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentButtonState = 0; 365265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 365365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Preprocess pointer data. 365465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!havePointerIds) { 365565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown assignPointerIds(); 365665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 365746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 365865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Handle policy on initial down or hover events. 365965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown uint32_t policyFlags = 0; 3660c28306ad4ac9ce7a7d5f10c2e38d422ffc309a1fJeff Brown bool initialDown = mLastRawPointerData.pointerCount == 0 3661c28306ad4ac9ce7a7d5f10c2e38d422ffc309a1fJeff Brown && mCurrentRawPointerData.pointerCount != 0; 3662c28306ad4ac9ce7a7d5f10c2e38d422ffc309a1fJeff Brown bool buttonsPressed = mCurrentButtonState & ~mLastButtonState; 3663c28306ad4ac9ce7a7d5f10c2e38d422ffc309a1fJeff Brown if (initialDown || buttonsPressed) { 3664c28306ad4ac9ce7a7d5f10c2e38d422ffc309a1fJeff Brown // If this is a touch screen, hide the pointer on an initial down. 366565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mDeviceMode == DEVICE_MODE_DIRECT) { 366665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getContext()->fadePointer(); 366765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 366865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 366965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Initial downs on external touch devices should wake the device. 367065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // We don't do this for internal touch screens to prevent them from waking 367165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // up in your pocket. 367265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // TODO: Use the input device configuration to control this behavior more finely. 367365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (getDevice()->isExternal()) { 367465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown policyFlags |= POLICY_FLAG_WAKE_DROPPED; 367565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 3676efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown } 367756194ebec6212e229f4ccdaa4b187166d20013efJeff Brown 367865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Synthesize key down from raw buttons if needed. 367965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown synthesizeButtonKeys(getContext(), AKEY_EVENT_ACTION_DOWN, when, getDeviceId(), mSource, 368065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown policyFlags, mLastButtonState, mCurrentButtonState); 368165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 368265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Consume raw off-screen touches before cooking pointer data. 368365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // If touches are consumed, subsequent code will not receive any pointer data. 368465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (consumeRawTouches(when, policyFlags)) { 368565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentRawPointerData.clear(); 368656194ebec6212e229f4ccdaa4b187166d20013efJeff Brown } 368746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 368865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Cook pointer data. This call populates the mCurrentCookedPointerData structure 368965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // with cooked pointer data that has the same ids and indices as the raw data. 369065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // The following code can use either the raw or cooked data, as needed. 369165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown cookPointerData(); 3692be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 369365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Dispatch the touches either directly or by translation through a pointer on screen. 3694daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown if (mDeviceMode == DEVICE_MODE_POINTER) { 369565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown for (BitSet32 idBits(mCurrentRawPointerData.touchingIdBits); !idBits.isEmpty(); ) { 369665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 369765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id); 369865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_STYLUS 369965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown || pointer.toolType == AMOTION_EVENT_TOOL_TYPE_ERASER) { 370065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentStylusIdBits.markBit(id); 370165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_FINGER 370265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown || pointer.toolType == AMOTION_EVENT_TOOL_TYPE_UNKNOWN) { 370365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentFingerIdBits.markBit(id); 370465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_MOUSE) { 370565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentMouseIdBits.markBit(id); 370665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 370765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 370865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown for (BitSet32 idBits(mCurrentRawPointerData.hoveringIdBits); !idBits.isEmpty(); ) { 370965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 371065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id); 371165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_STYLUS 371265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown || pointer.toolType == AMOTION_EVENT_TOOL_TYPE_ERASER) { 371365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentStylusIdBits.markBit(id); 371465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 371565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 371646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 371765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Stylus takes precedence over all tools, then mouse, then finger. 371865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown PointerUsage pointerUsage = mPointerUsage; 371965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!mCurrentStylusIdBits.isEmpty()) { 372065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentMouseIdBits.clear(); 372165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentFingerIdBits.clear(); 372265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown pointerUsage = POINTER_USAGE_STYLUS; 372365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (!mCurrentMouseIdBits.isEmpty()) { 372465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentFingerIdBits.clear(); 372565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown pointerUsage = POINTER_USAGE_MOUSE; 372665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (!mCurrentFingerIdBits.isEmpty() || isPointerDown(mCurrentButtonState)) { 372765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown pointerUsage = POINTER_USAGE_GESTURES; 372865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 3729be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 373065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchPointerUsage(when, policyFlags, pointerUsage); 373165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 3732daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown if (mDeviceMode == DEVICE_MODE_DIRECT 3733daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown && mConfig.showTouches && mPointerController != NULL) { 3734daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_SPOT); 3735daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL); 3736daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown 3737daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown mPointerController->setButtonState(mCurrentButtonState); 3738daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown mPointerController->setSpots(mCurrentCookedPointerData.pointerCoords, 3739daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown mCurrentCookedPointerData.idToIndex, 3740daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown mCurrentCookedPointerData.touchingIdBits); 3741daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown } 3742daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown 374365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchHoverExit(when, policyFlags); 374465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchTouches(when, policyFlags); 374565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchHoverEnterAndMove(when, policyFlags); 374665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 3747be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 374865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Synthesize key up from raw buttons if needed. 374965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown synthesizeButtonKeys(getContext(), AKEY_EVENT_ACTION_UP, when, getDeviceId(), mSource, 375065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown policyFlags, mLastButtonState, mCurrentButtonState); 375165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 3752fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 37536328cdc89e099806a1893b89e4c724d596272d9eJeff Brown // Copy current touch to last touch in preparation for the next cycle. 3754be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastRawPointerData.copyFrom(mCurrentRawPointerData); 3755be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.copyFrom(mCurrentCookedPointerData); 3756be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastButtonState = mCurrentButtonState; 375765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mLastFingerIdBits = mCurrentFingerIdBits; 375865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mLastStylusIdBits = mCurrentStylusIdBits; 375965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mLastMouseIdBits = mCurrentMouseIdBits; 376065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 376165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Clear some transient state. 376265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentRawVScroll = 0; 376365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentRawHScroll = 0; 37649c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown} 37659c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 376679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brownvoid TouchInputMapper::timeoutExpired(nsecs_t when) { 3767daf4a127ba2af82a3fb477044b872719a0ab1827Jeff Brown if (mDeviceMode == DEVICE_MODE_POINTER) { 376865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mPointerUsage == POINTER_USAGE_GESTURES) { 376965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchPointerGestures(when, 0 /*policyFlags*/, true /*isTimeout*/); 377065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 377179ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } 377279ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown} 377379ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown 3774be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownbool TouchInputMapper::consumeRawTouches(nsecs_t when, uint32_t policyFlags) { 3775be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Check for release of a virtual key. 3776be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mCurrentVirtualKey.down) { 3777be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mCurrentRawPointerData.touchingIdBits.isEmpty()) { 3778be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Pointer went up while virtual key was down. 3779be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.down = false; 3780be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!mCurrentVirtualKey.ignored) { 37816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#if DEBUG_VIRTUAL_KEYS 37825baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("VirtualKeys: Generating key up: keyCode=%d, scanCode=%d", 3783be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.keyCode, mCurrentVirtualKey.scanCode); 37846d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#endif 3785be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dispatchVirtualKey(when, policyFlags, 3786be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AKEY_EVENT_ACTION_UP, 3787be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AKEY_EVENT_FLAG_FROM_SYSTEM | AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY); 37886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 3789be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return true; 3790be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 37916d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 3792be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mCurrentRawPointerData.touchingIdBits.count() == 1) { 3793be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = mCurrentRawPointerData.touchingIdBits.firstMarkedBit(); 3794be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id); 3795be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const VirtualKey* virtualKey = findVirtualKeyHit(pointer.x, pointer.y); 3796be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (virtualKey && virtualKey->keyCode == mCurrentVirtualKey.keyCode) { 3797be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Pointer is still within the space of the virtual key. 3798be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return true; 37996d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 3800be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 38016d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 3802be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Pointer left virtual key area or another pointer also went down. 3803be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Send key cancellation but do not consume the touch yet. 3804be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // This is useful when the user swipes through from the virtual key area 3805be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // into the main display surface. 3806be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.down = false; 3807be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!mCurrentVirtualKey.ignored) { 38086d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#if DEBUG_VIRTUAL_KEYS 38095baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("VirtualKeys: Canceling key: keyCode=%d, scanCode=%d", 3810be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.keyCode, mCurrentVirtualKey.scanCode); 38116d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#endif 3812be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dispatchVirtualKey(when, policyFlags, 3813be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AKEY_EVENT_ACTION_UP, 3814be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AKEY_EVENT_FLAG_FROM_SYSTEM | AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY 3815be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown | AKEY_EVENT_FLAG_CANCELED); 3816be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 3817be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 3818be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 3819be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mLastRawPointerData.touchingIdBits.isEmpty() 3820be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && !mCurrentRawPointerData.touchingIdBits.isEmpty()) { 3821be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Pointer just went down. Check for virtual key press or off-screen touches. 3822be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = mCurrentRawPointerData.touchingIdBits.firstMarkedBit(); 3823be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id); 3824be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!isPointInsideSurface(pointer.x, pointer.y)) { 3825be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // If exactly one pointer went down, check for virtual key hit. 3826be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Otherwise we will drop the entire stroke. 3827be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mCurrentRawPointerData.touchingIdBits.count() == 1) { 3828be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const VirtualKey* virtualKey = findVirtualKeyHit(pointer.x, pointer.y); 3829be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (virtualKey) { 3830be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.down = true; 3831be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.downTime = when; 3832be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.keyCode = virtualKey->keyCode; 3833be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.scanCode = virtualKey->scanCode; 3834be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.ignored = mContext->shouldDropVirtualKey( 3835be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown when, getDevice(), virtualKey->keyCode, virtualKey->scanCode); 3836be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 3837be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!mCurrentVirtualKey.ignored) { 38386d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#if DEBUG_VIRTUAL_KEYS 38395baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("VirtualKeys: Generating key down: keyCode=%d, scanCode=%d", 3840be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.keyCode, 3841be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentVirtualKey.scanCode); 38426d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#endif 3843be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dispatchVirtualKey(when, policyFlags, 3844be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AKEY_EVENT_ACTION_DOWN, 3845be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AKEY_EVENT_FLAG_FROM_SYSTEM | AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY); 38466d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 38476d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 384846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 3849be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return true; 385046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 3851be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 38526d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 3853fe50892af3b365806a767298dfd8e86447682581Jeff Brown // Disable all virtual key touches that happen within a short time interval of the 3854be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // most recent touch within the screen area. The idea is to filter out stray 3855be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // virtual key presses when interacting with the touch screen. 3856fe50892af3b365806a767298dfd8e86447682581Jeff Brown // 3857fe50892af3b365806a767298dfd8e86447682581Jeff Brown // Problems we're trying to solve: 3858fe50892af3b365806a767298dfd8e86447682581Jeff Brown // 3859fe50892af3b365806a767298dfd8e86447682581Jeff Brown // 1. While scrolling a list or dragging the window shade, the user swipes down into a 3860fe50892af3b365806a767298dfd8e86447682581Jeff Brown // virtual key area that is implemented by a separate touch panel and accidentally 3861fe50892af3b365806a767298dfd8e86447682581Jeff Brown // triggers a virtual key. 3862fe50892af3b365806a767298dfd8e86447682581Jeff Brown // 3863fe50892af3b365806a767298dfd8e86447682581Jeff Brown // 2. While typing in the on screen keyboard, the user taps slightly outside the screen 3864fe50892af3b365806a767298dfd8e86447682581Jeff Brown // area and accidentally triggers a virtual key. This often happens when virtual keys 3865fe50892af3b365806a767298dfd8e86447682581Jeff Brown // are layed out below the screen near to where the on screen keyboard's space bar 3866fe50892af3b365806a767298dfd8e86447682581Jeff Brown // is displayed. 3867be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mConfig.virtualKeyQuietTime > 0 && !mCurrentRawPointerData.touchingIdBits.isEmpty()) { 3868474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mContext->disableVirtualKeysUntil(when + mConfig.virtualKeyQuietTime); 3869fe50892af3b365806a767298dfd8e86447682581Jeff Brown } 3870be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return false; 3871fe50892af3b365806a767298dfd8e86447682581Jeff Brown} 3872fe50892af3b365806a767298dfd8e86447682581Jeff Brown 3873be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::dispatchVirtualKey(nsecs_t when, uint32_t policyFlags, 3874be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t keyEventAction, int32_t keyEventFlags) { 3875be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t keyCode = mCurrentVirtualKey.keyCode; 3876be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t scanCode = mCurrentVirtualKey.scanCode; 3877be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown nsecs_t downTime = mCurrentVirtualKey.downTime; 3878be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t metaState = mContext->getGlobalMetaState(); 3879be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown policyFlags |= POLICY_FLAG_VIRTUAL; 38806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 3881be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown NotifyKeyArgs args(when, getDeviceId(), AINPUT_SOURCE_KEYBOARD, policyFlags, 3882be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown keyEventAction, keyEventFlags, keyCode, scanCode, metaState, downTime); 3883be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getListener()->notifyKey(&args); 3884be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 3885ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 3886be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::dispatchTouches(nsecs_t when, uint32_t policyFlags) { 3887be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown BitSet32 currentIdBits = mCurrentCookedPointerData.touchingIdBits; 3888be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown BitSet32 lastIdBits = mLastCookedPointerData.touchingIdBits; 3889fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown int32_t metaState = getContext()->getGlobalMetaState(); 3890be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t buttonState = mCurrentButtonState; 389146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 38926d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (currentIdBits == lastIdBits) { 3893be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!currentIdBits.isEmpty()) { 3894be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // No pointer id changes so this is a move event. 3895be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // The listener takes care of batching moves so we don't have to deal with that here. 389665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 3897be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AMOTION_EVENT_ACTION_MOVE, 0, metaState, buttonState, 3898be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AMOTION_EVENT_EDGE_FLAG_NONE, 3899be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerProperties, 3900be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerCoords, 3901be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.idToIndex, 3902be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown currentIdBits, -1, 3903be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedXPrecision, mOrientedYPrecision, mDownTime); 3904be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 39056d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } else { 3906c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown // There may be pointers going up and pointers going down and pointers moving 3907c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown // all at the same time. 3908ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 upIdBits(lastIdBits.value & ~currentIdBits.value); 3909ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 downIdBits(currentIdBits.value & ~lastIdBits.value); 3910c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown BitSet32 moveIdBits(lastIdBits.value & currentIdBits.value); 3911ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 dispatchedIdBits(lastIdBits.value); 3912c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown 3913ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Update last coordinates of pointers that have moved so that we observe the new 3914ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // pointer positions at the same time as other pointers that have just gone up. 3915fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown bool moveNeeded = updateMovedPointers( 3916be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerProperties, 3917be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerCoords, 3918be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.idToIndex, 3919be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.pointerProperties, 3920be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.pointerCoords, 3921be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.idToIndex, 3922ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown moveIdBits); 3923be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (buttonState != mLastButtonState) { 3924fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown moveNeeded = true; 3925fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown } 3926c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown 3927ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Dispatch pointer up events. 3928c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown while (!upIdBits.isEmpty()) { 3929be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t upId = upIdBits.clearFirstMarkedBit(); 39306d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 393165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 3932fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown AMOTION_EVENT_ACTION_POINTER_UP, 0, metaState, buttonState, 0, 3933be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.pointerProperties, 3934be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.pointerCoords, 3935be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.idToIndex, 3936be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dispatchedIdBits, upId, 3937be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedXPrecision, mOrientedYPrecision, mDownTime); 3938ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dispatchedIdBits.clearBit(upId); 393946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 394046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3941c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown // Dispatch move events if any of the remaining pointers moved from their old locations. 3942c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown // Although applications receive new locations as part of individual pointer up 3943c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown // events, they do not generally handle them except when presented in a move event. 3944c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown if (moveNeeded) { 3945ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(moveIdBits.value == dispatchedIdBits.value); 394665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 3947fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown AMOTION_EVENT_ACTION_MOVE, 0, metaState, buttonState, 0, 3948be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerProperties, 3949be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerCoords, 3950be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.idToIndex, 3951be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dispatchedIdBits, -1, 3952be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedXPrecision, mOrientedYPrecision, mDownTime); 3953c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown } 3954c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown 3955c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown // Dispatch pointer down events using the new pointer locations. 3956c3db858de9fa152480b9cf53c8c0cb793a280722Jeff Brown while (!downIdBits.isEmpty()) { 3957be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t downId = downIdBits.clearFirstMarkedBit(); 3958ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dispatchedIdBits.markBit(downId); 39596d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 3960ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (dispatchedIdBits.count() == 1) { 3961ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // First pointer is going down. Set down time. 39626d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown mDownTime = when; 39636d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 396446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 396565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 3966a6111377e1edbc5d63fc2a7205d58b2d9c21d978Jeff Brown AMOTION_EVENT_ACTION_POINTER_DOWN, 0, metaState, buttonState, 0, 3967be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerProperties, 3968be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerCoords, 3969be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.idToIndex, 3970be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dispatchedIdBits, downId, 3971be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedXPrecision, mOrientedYPrecision, mDownTime); 39726d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 39736d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 3974be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 397546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 3976be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::dispatchHoverExit(nsecs_t when, uint32_t policyFlags) { 3977be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mSentHoverEnter && 3978be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown (mCurrentCookedPointerData.hoveringIdBits.isEmpty() 3979be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown || !mCurrentCookedPointerData.touchingIdBits.isEmpty())) { 3980be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t metaState = getContext()->getGlobalMetaState(); 398165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 3982be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AMOTION_EVENT_ACTION_HOVER_EXIT, 0, metaState, mLastButtonState, 0, 3983be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.pointerProperties, 3984be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.pointerCoords, 3985be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.idToIndex, 3986be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastCookedPointerData.hoveringIdBits, -1, 3987be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedXPrecision, mOrientedYPrecision, mDownTime); 3988be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mSentHoverEnter = false; 3989be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 3990be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown} 3991be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 3992be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::dispatchHoverEnterAndMove(nsecs_t when, uint32_t policyFlags) { 3993be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mCurrentCookedPointerData.touchingIdBits.isEmpty() 3994be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && !mCurrentCookedPointerData.hoveringIdBits.isEmpty()) { 3995be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t metaState = getContext()->getGlobalMetaState(); 3996be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (!mSentHoverEnter) { 399765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 3998be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AMOTION_EVENT_ACTION_HOVER_ENTER, 0, metaState, mCurrentButtonState, 0, 3999be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerProperties, 4000be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerCoords, 4001be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.idToIndex, 4002be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.hoveringIdBits, -1, 4003be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedXPrecision, mOrientedYPrecision, mDownTime); 4004be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mSentHoverEnter = true; 4005be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 4006be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 400765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 4008be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown AMOTION_EVENT_ACTION_HOVER_MOVE, 0, metaState, mCurrentButtonState, 0, 4009be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerProperties, 4010be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerCoords, 4011be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.idToIndex, 4012be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.hoveringIdBits, -1, 4013be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mOrientedXPrecision, mOrientedYPrecision, mDownTime); 4014ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4015ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown} 40166328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 4017be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::cookPointerData() { 4018be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t currentPointerCount = mCurrentRawPointerData.pointerCount; 40196328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 4020be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.clear(); 4021be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.pointerCount = currentPointerCount; 4022be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.hoveringIdBits = mCurrentRawPointerData.hoveringIdBits; 4023be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.touchingIdBits = mCurrentRawPointerData.touchingIdBits; 40248d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 4025be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Walk through the the active pointers and map device coordinates onto 4026be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // surface coordinates and adjust for display orientation. 4027ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown for (uint32_t i = 0; i < currentPointerCount; i++) { 4028be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& in = mCurrentRawPointerData.pointers[i]; 40298d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 4030a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown // Size 4031a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown float touchMajor, touchMinor, toolMajor, toolMinor, size; 4032a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown switch (mCalibration.sizeCalibration) { 4033a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown case Calibration::SIZE_CALIBRATION_GEOMETRIC: 4034a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown case Calibration::SIZE_CALIBRATION_DIAMETER: 4035037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown case Calibration::SIZE_CALIBRATION_BOX: 4036a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown case Calibration::SIZE_CALIBRATION_AREA: 4037a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mRawPointerAxes.touchMajor.valid && mRawPointerAxes.toolMajor.valid) { 4038a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMajor = in.touchMajor; 4039a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMinor = mRawPointerAxes.touchMinor.valid ? in.touchMinor : in.touchMajor; 4040a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMajor = in.toolMajor; 4041a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMinor = mRawPointerAxes.toolMinor.valid ? in.toolMinor : in.toolMajor; 4042a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown size = mRawPointerAxes.touchMinor.valid 4043a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown ? avg(in.touchMajor, in.touchMinor) : in.touchMajor; 4044a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else if (mRawPointerAxes.touchMajor.valid) { 4045a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMajor = touchMajor = in.touchMajor; 4046a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMinor = touchMinor = mRawPointerAxes.touchMinor.valid 4047a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown ? in.touchMinor : in.touchMajor; 4048a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown size = mRawPointerAxes.touchMinor.valid 4049a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown ? avg(in.touchMajor, in.touchMinor) : in.touchMajor; 4050a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else if (mRawPointerAxes.toolMajor.valid) { 4051a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMajor = toolMajor = in.toolMajor; 4052a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMinor = toolMinor = mRawPointerAxes.toolMinor.valid 4053a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown ? in.toolMinor : in.toolMajor; 4054a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown size = mRawPointerAxes.toolMinor.valid 4055a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown ? avg(in.toolMajor, in.toolMinor) : in.toolMajor; 4056ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 4057ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(false, "No touch or tool axes. " 4058a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown "Size calibration should have been resolved to NONE."); 4059a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMajor = 0; 4060a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMinor = 0; 4061a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMajor = 0; 4062a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMinor = 0; 4063a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown size = 0; 4064ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4065a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown 4066a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.haveSizeIsSummed && mCalibration.sizeIsSummed) { 4067a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown uint32_t touchingCount = mCurrentRawPointerData.touchingIdBits.count(); 4068a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (touchingCount > 1) { 4069a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMajor /= touchingCount; 4070a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMinor /= touchingCount; 4071a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMajor /= touchingCount; 4072a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMinor /= touchingCount; 4073a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown size /= touchingCount; 4074a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } 4075ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4076a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown 4077a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown if (mCalibration.sizeCalibration == Calibration::SIZE_CALIBRATION_GEOMETRIC) { 4078a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMajor *= mGeometricScale; 4079a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMinor *= mGeometricScale; 4080a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMajor *= mGeometricScale; 4081a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMinor *= mGeometricScale; 4082a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else if (mCalibration.sizeCalibration == Calibration::SIZE_CALIBRATION_AREA) { 4083a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMajor = touchMajor > 0 ? sqrtf(touchMajor) : 0; 4084a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMinor = touchMajor; 4085a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMajor = toolMajor > 0 ? sqrtf(toolMajor) : 0; 4086a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMinor = toolMajor; 4087a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown } else if (mCalibration.sizeCalibration == Calibration::SIZE_CALIBRATION_DIAMETER) { 4088a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMinor = touchMajor; 4089a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown toolMinor = toolMajor; 40908d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 4091a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown 4092a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.applySizeScaleAndBias(&touchMajor); 4093a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.applySizeScaleAndBias(&touchMinor); 4094a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.applySizeScaleAndBias(&toolMajor); 4095a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown mCalibration.applySizeScaleAndBias(&toolMinor); 4096a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown size *= mSizeScale; 4097ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 4098ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown default: 4099a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMajor = 0; 4100a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown touchMinor = 0; 4101ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown toolMajor = 0; 4102ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown toolMinor = 0; 4103a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown size = 0; 4104ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 4105ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4106ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4107ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Pressure 4108ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown float pressure; 4109ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown switch (mCalibration.pressureCalibration) { 4110ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown case Calibration::PRESSURE_CALIBRATION_PHYSICAL: 4111ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown case Calibration::PRESSURE_CALIBRATION_AMPLITUDE: 4112a1f89ceec076392da409e9f389b33e62e1d92da6Jeff Brown pressure = in.pressure * mPressureScale; 4113ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 4114ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown default: 4115be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown pressure = in.isHovering ? 0 : 1; 4116ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 4117ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4118ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 411965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Tilt and Orientation 412065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float tilt; 4121ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown float orientation; 412265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mHaveTilt) { 412365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float tiltXAngle = (in.tiltX - mTiltXCenter) * mTiltXScale; 412465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float tiltYAngle = (in.tiltY - mTiltYCenter) * mTiltYScale; 412565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown orientation = atan2f(-sinf(tiltXAngle), sinf(tiltYAngle)); 412665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown tilt = acosf(cosf(tiltXAngle) * cosf(tiltYAngle)); 412765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 412865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown tilt = 0; 412965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 413065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown switch (mCalibration.orientationCalibration) { 413165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case Calibration::ORIENTATION_CALIBRATION_INTERPOLATED: 4132037f727f49ddf4f5575f6440799261bd1289eb6eJeff Brown orientation = in.orientation * mOrientationScale; 413365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 413465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case Calibration::ORIENTATION_CALIBRATION_VECTOR: { 413565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown int32_t c1 = signExtendNybble((in.orientation & 0xf0) >> 4); 413665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown int32_t c2 = signExtendNybble(in.orientation & 0x0f); 413765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (c1 != 0 || c2 != 0) { 413865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown orientation = atan2f(c1, c2) * 0.5f; 413965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float confidence = hypotf(c1, c2); 414065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float scale = 1.0f + confidence / 16.0f; 414165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown touchMajor *= scale; 414265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown touchMinor /= scale; 414365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown toolMajor *= scale; 414465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown toolMinor /= scale; 414565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 414665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown orientation = 0; 414765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 414865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 414965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 415065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown default: 4151ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown orientation = 0; 41528d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 4153ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 41548d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 415580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown // Distance 415680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown float distance; 415780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown switch (mCalibration.distanceCalibration) { 415880fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown case Calibration::DISTANCE_CALIBRATION_SCALED: 4159be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown distance = in.distance * mDistanceScale; 416080fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown break; 416180fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown default: 416280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown distance = 0; 416380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 416480fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 4165ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // X and Y 4166ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Adjust coords for surface orientation. 4167ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown float x, y; 4168be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown switch (mSurfaceOrientation) { 4169ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown case DISPLAY_ORIENTATION_90: 417083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown x = float(in.y - mRawPointerAxes.y.minValue) * mYScale + mYTranslate; 417183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown y = float(mRawPointerAxes.x.maxValue - in.x) * mXScale + mXTranslate; 4172ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown orientation -= M_PI_2; 4173ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (orientation < - M_PI_2) { 4174ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown orientation += M_PI; 4175ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4176ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 4177ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown case DISPLAY_ORIENTATION_180: 417883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown x = float(mRawPointerAxes.x.maxValue - in.x) * mXScale + mXTranslate; 417983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown y = float(mRawPointerAxes.y.maxValue - in.y) * mYScale + mYTranslate; 4180ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 4181ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown case DISPLAY_ORIENTATION_270: 418283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown x = float(mRawPointerAxes.y.maxValue - in.y) * mYScale + mYTranslate; 418383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown y = float(in.x - mRawPointerAxes.x.minValue) * mXScale + mXTranslate; 4184ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown orientation += M_PI_2; 4185ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (orientation > M_PI_2) { 4186ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown orientation -= M_PI; 41878d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 4188ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 4189ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown default: 419083d616a9c7b9505153d258511eb5c16b552e268dJeff Brown x = float(in.x - mRawPointerAxes.x.minValue) * mXScale + mXTranslate; 419183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown y = float(in.y - mRawPointerAxes.y.minValue) * mYScale + mYTranslate; 4192ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 4193ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 41948d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 4195ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Write output coords. 4196be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown PointerCoords& out = mCurrentCookedPointerData.pointerCoords[i]; 4197ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.clear(); 4198ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_X, x); 4199ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_Y, y); 4200ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pressure); 4201ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_SIZE, size); 4202ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, touchMajor); 4203ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, touchMinor); 4204ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, toolMajor); 4205ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, toolMinor); 4206ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, orientation); 420765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_TILT, tilt); 4208be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown out.setAxisValue(AMOTION_EVENT_AXIS_DISTANCE, distance); 4209fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 4210fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown // Write output properties. 4211be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown PointerProperties& properties = mCurrentCookedPointerData.pointerProperties[i]; 4212be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = in.id; 4213fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown properties.clear(); 4214be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown properties.id = id; 4215be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown properties.toolType = in.toolType; 4216ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4217be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Write id index. 4218be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentCookedPointerData.idToIndex[id] = i; 4219be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 4220ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown} 4221ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 422265fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::dispatchPointerUsage(nsecs_t when, uint32_t policyFlags, 422365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown PointerUsage pointerUsage) { 422465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (pointerUsage != mPointerUsage) { 422565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown abortPointerUsage(when, policyFlags); 422665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerUsage = pointerUsage; 422765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 422865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 422965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown switch (mPointerUsage) { 423065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case POINTER_USAGE_GESTURES: 423165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchPointerGestures(when, policyFlags, false /*isTimeout*/); 423265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 423365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case POINTER_USAGE_STYLUS: 423465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchPointerStylus(when, policyFlags); 423565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 423665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case POINTER_USAGE_MOUSE: 423765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchPointerMouse(when, policyFlags); 423865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 423965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown default: 424065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 424165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 424265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 424365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 424465fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::abortPointerUsage(nsecs_t when, uint32_t policyFlags) { 424565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown switch (mPointerUsage) { 424665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case POINTER_USAGE_GESTURES: 424765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown abortPointerGestures(when, policyFlags); 424865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 424965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case POINTER_USAGE_STYLUS: 425065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown abortPointerStylus(when, policyFlags); 425165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 425265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown case POINTER_USAGE_MOUSE: 425365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown abortPointerMouse(when, policyFlags); 425465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 425565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown default: 425665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown break; 425765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 425865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 425965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerUsage = POINTER_USAGE_NONE; 426065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 426165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 426279ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brownvoid TouchInputMapper::dispatchPointerGestures(nsecs_t when, uint32_t policyFlags, 426379ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown bool isTimeout) { 4264ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Update current gesture coordinates. 4265ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown bool cancelPreviousGesture, finishPreviousGesture; 426679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown bool sendEvents = preparePointerGestures(when, 426779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown &cancelPreviousGesture, &finishPreviousGesture, isTimeout); 426879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown if (!sendEvents) { 426979ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown return; 427079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } 427119c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown if (finishPreviousGesture) { 427219c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown cancelPreviousGesture = false; 427319c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown } 4274ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4275bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown // Update the pointer presentation and spots. 4276bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown if (mParameters.gestureMode == Parameters::GESTURE_MODE_SPOTS) { 4277bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_SPOT); 4278bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown if (finishPreviousGesture || cancelPreviousGesture) { 4279bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerController->clearSpots(); 4280bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 4281cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown mPointerController->setSpots(mPointerGesture.currentGestureCoords, 4282cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown mPointerGesture.currentGestureIdToIndex, 4283cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown mPointerGesture.currentGestureIdBits); 4284bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } else { 4285bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_POINTER); 4286bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 4287214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown 4288538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown // Show or hide the pointer if needed. 4289538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown switch (mPointerGesture.currentGestureMode) { 4290538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case PointerGesture::NEUTRAL: 4291538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case PointerGesture::QUIET: 4292538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown if (mParameters.gestureMode == Parameters::GESTURE_MODE_SPOTS 4293538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown && (mPointerGesture.lastGestureMode == PointerGesture::SWIPE 4294538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown || mPointerGesture.lastGestureMode == PointerGesture::FREEFORM)) { 4295538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown // Remind the user of where the pointer is after finishing a gesture with spots. 4296538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mPointerController->unfade(PointerControllerInterface::TRANSITION_GRADUAL); 4297538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } 4298538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown break; 4299538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case PointerGesture::TAP: 4300538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case PointerGesture::TAP_DRAG: 4301538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case PointerGesture::BUTTON_CLICK_OR_DRAG: 4302538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case PointerGesture::HOVER: 4303538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case PointerGesture::PRESS: 4304538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown // Unfade the pointer when the current gesture manipulates the 4305538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown // area directly under the pointer. 4306538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mPointerController->unfade(PointerControllerInterface::TRANSITION_IMMEDIATE); 4307538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown break; 4308538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case PointerGesture::SWIPE: 4309538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown case PointerGesture::FREEFORM: 4310538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown // Fade the pointer when the current gesture manipulates a different 4311538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown // area and there are spots to guide the user experience. 4312538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown if (mParameters.gestureMode == Parameters::GESTURE_MODE_SPOTS) { 4313538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL); 4314538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } else { 4315538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mPointerController->unfade(PointerControllerInterface::TRANSITION_IMMEDIATE); 4316538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } 4317538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown break; 43182352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 43192352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 4320ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Send events! 4321fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown int32_t metaState = getContext()->getGlobalMetaState(); 4322be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int32_t buttonState = mCurrentButtonState; 4323ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4324ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Update last coordinates of pointers that have moved so that we observe the new 4325ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // pointer positions at the same time as other pointers that have just gone up. 432679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown bool down = mPointerGesture.currentGestureMode == PointerGesture::TAP 432779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown || mPointerGesture.currentGestureMode == PointerGesture::TAP_DRAG 432879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown || mPointerGesture.currentGestureMode == PointerGesture::BUTTON_CLICK_OR_DRAG 43292352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown || mPointerGesture.currentGestureMode == PointerGesture::PRESS 4330ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown || mPointerGesture.currentGestureMode == PointerGesture::SWIPE 4331ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown || mPointerGesture.currentGestureMode == PointerGesture::FREEFORM; 4332ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown bool moveNeeded = false; 4333ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (down && !cancelPreviousGesture && !finishPreviousGesture 43342352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown && !mPointerGesture.lastGestureIdBits.isEmpty() 43352352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown && !mPointerGesture.currentGestureIdBits.isEmpty()) { 4336ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 movedGestureIdBits(mPointerGesture.currentGestureIdBits.value 4337ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown & mPointerGesture.lastGestureIdBits.value); 4338fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown moveNeeded = updateMovedPointers(mPointerGesture.currentGestureProperties, 4339ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords, mPointerGesture.currentGestureIdToIndex, 4340fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.lastGestureProperties, 4341ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.lastGestureCoords, mPointerGesture.lastGestureIdToIndex, 4342ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown movedGestureIdBits); 4343be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (buttonState != mLastButtonState) { 4344fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown moveNeeded = true; 4345fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown } 4346ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4347ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4348ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Send motion events for all pointers that went up or were canceled. 4349ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 dispatchedGestureIdBits(mPointerGesture.lastGestureIdBits); 4350ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (!dispatchedGestureIdBits.isEmpty()) { 4351ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (cancelPreviousGesture) { 435265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 4353fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown AMOTION_EVENT_ACTION_CANCEL, 0, metaState, buttonState, 4354fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown AMOTION_EVENT_EDGE_FLAG_NONE, 4355fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.lastGestureProperties, 4356ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.lastGestureCoords, mPointerGesture.lastGestureIdToIndex, 4357ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dispatchedGestureIdBits, -1, 4358ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 0, 0, mPointerGesture.downTime); 4359ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4360ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dispatchedGestureIdBits.clear(); 4361ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 4362ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 upGestureIdBits; 4363ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (finishPreviousGesture) { 4364ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown upGestureIdBits = dispatchedGestureIdBits; 4365ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 4366ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown upGestureIdBits.value = dispatchedGestureIdBits.value 4367ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown & ~mPointerGesture.currentGestureIdBits.value; 43688d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 4369ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown while (!upGestureIdBits.isEmpty()) { 4370be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = upGestureIdBits.clearFirstMarkedBit(); 4371ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 437265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 4373ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown AMOTION_EVENT_ACTION_POINTER_UP, 0, 4374fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE, 4375fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.lastGestureProperties, 4376ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.lastGestureCoords, mPointerGesture.lastGestureIdToIndex, 4377ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dispatchedGestureIdBits, id, 4378ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 0, 0, mPointerGesture.downTime); 4379ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4380ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dispatchedGestureIdBits.clearBit(id); 4381ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4382ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4383ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4384ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4385ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Send motion events for all pointers that moved. 4386ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (moveNeeded) { 438765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 4388fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown AMOTION_EVENT_ACTION_MOVE, 0, metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE, 4389fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties, 4390ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords, mPointerGesture.currentGestureIdToIndex, 4391ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dispatchedGestureIdBits, -1, 4392ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 0, 0, mPointerGesture.downTime); 4393ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 43948d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown 4395ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Send motion events for all pointers that went down. 4396ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (down) { 4397ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 downGestureIdBits(mPointerGesture.currentGestureIdBits.value 4398ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown & ~dispatchedGestureIdBits.value); 4399ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown while (!downGestureIdBits.isEmpty()) { 4400be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = downGestureIdBits.clearFirstMarkedBit(); 4401ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dispatchedGestureIdBits.markBit(id); 4402ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4403ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (dispatchedGestureIdBits.count() == 1) { 4404ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.downTime = when; 44058d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown } 4406ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 440765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 4408a6111377e1edbc5d63fc2a7205d58b2d9c21d978Jeff Brown AMOTION_EVENT_ACTION_POINTER_DOWN, 0, metaState, buttonState, 0, 4409fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties, 4410ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords, mPointerGesture.currentGestureIdToIndex, 4411ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown dispatchedGestureIdBits, id, 4412ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 0, 0, mPointerGesture.downTime); 4413ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4414ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4415ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4416ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Send motion events for hover. 4417ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (mPointerGesture.currentGestureMode == PointerGesture::HOVER) { 441865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 4419fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 4420fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE, 4421fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties, 4422ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords, mPointerGesture.currentGestureIdToIndex, 4423ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits, -1, 4424ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 0, 0, mPointerGesture.downTime); 44258134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown } else if (dispatchedGestureIdBits.isEmpty() 44268134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown && !mPointerGesture.lastGestureIdBits.isEmpty()) { 44278134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown // Synthesize a hover move event after all pointers go up to indicate that 44288134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown // the pointer is hovering again even if the user is not currently touching 44298134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown // the touch pad. This ensures that a view will receive a fresh hover enter 44308134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown // event after a tap. 44318134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown float x, y; 44328134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown mPointerController->getPosition(&x, &y); 44338134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown 44348134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown PointerProperties pointerProperties; 44358134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown pointerProperties.clear(); 44368134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown pointerProperties.id = 0; 443749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown pointerProperties.toolType = AMOTION_EVENT_TOOL_TYPE_FINGER; 44388134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown 44398134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown PointerCoords pointerCoords; 44408134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown pointerCoords.clear(); 44418134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x); 44428134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y); 44438134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown 444465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags, 44458134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 44468134681b25dfff814ffeaad8ff70e84316c1869fJeff Brown metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE, 444783d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, 1, &pointerProperties, &pointerCoords, 444883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown 0, 0, mPointerGesture.downTime); 4449be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getListener()->notifyMotion(&args); 4450ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4451ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4452ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Update state. 4453ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.lastGestureMode = mPointerGesture.currentGestureMode; 4454ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (!down) { 4455ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.lastGestureIdBits.clear(); 4456ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 4457ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.lastGestureIdBits = mPointerGesture.currentGestureIdBits; 4458ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown for (BitSet32 idBits(mPointerGesture.currentGestureIdBits); !idBits.isEmpty(); ) { 4459be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 4460ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t index = mPointerGesture.currentGestureIdToIndex[id]; 4461fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.lastGestureProperties[index].copyFrom( 4462fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[index]); 4463ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.lastGestureCoords[index].copyFrom( 4464ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[index]); 4465ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.lastGestureIdToIndex[id] = index; 4466ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4467ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4468ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown} 4469ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 447065fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::abortPointerGestures(nsecs_t when, uint32_t policyFlags) { 447165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Cancel previously dispatches pointers. 447265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!mPointerGesture.lastGestureIdBits.isEmpty()) { 447365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown int32_t metaState = getContext()->getGlobalMetaState(); 447465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown int32_t buttonState = mCurrentButtonState; 447565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchMotion(when, policyFlags, mSource, 447665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown AMOTION_EVENT_ACTION_CANCEL, 0, metaState, buttonState, 447765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown AMOTION_EVENT_EDGE_FLAG_NONE, 447865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerGesture.lastGestureProperties, 447965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerGesture.lastGestureCoords, mPointerGesture.lastGestureIdToIndex, 448065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerGesture.lastGestureIdBits, -1, 448165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 0, 0, mPointerGesture.downTime); 448265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 448365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 448465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Reset the current pointer gesture. 448565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerGesture.reset(); 448665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 448765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 448865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Remove any current spots. 448965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mPointerController != NULL) { 449065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL); 449165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->clearSpots(); 449265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 449365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 449465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 449579ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brownbool TouchInputMapper::preparePointerGestures(nsecs_t when, 449679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown bool* outCancelPreviousGesture, bool* outFinishPreviousGesture, bool isTimeout) { 4497ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown *outCancelPreviousGesture = false; 4498ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown *outFinishPreviousGesture = false; 4499ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 450079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // Handle TAP timeout. 450179ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown if (isTimeout) { 450279ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#if DEBUG_GESTURES 45035baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: Processing timeout"); 450479ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#endif 450579ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown 450679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown if (mPointerGesture.lastGestureMode == PointerGesture::TAP) { 4507474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (when <= mPointerGesture.tapUpTime + mConfig.pointerGestureTapDragInterval) { 450879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // The tap/drag timeout has not yet expired. 4509214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown getContext()->requestTimeoutAtTime(mPointerGesture.tapUpTime 4510474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown + mConfig.pointerGestureTapDragInterval); 451179ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } else { 451279ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // The tap is finished. 451379ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#if DEBUG_GESTURES 45145baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: TAP finished"); 451579ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#endif 451679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown *outFinishPreviousGesture = true; 451779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown 451879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.activeGestureId = -1; 451979ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::NEUTRAL; 452079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.currentGestureIdBits.clear(); 452179ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown 452265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 452379ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown return true; 452479ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } 452579ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } 452679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown 452779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // We did not handle this timeout. 452879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown return false; 452979ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } 453079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown 453165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown const uint32_t currentFingerCount = mCurrentFingerIdBits.count(); 453265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown const uint32_t lastFingerCount = mLastFingerIdBits.count(); 453365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 4534ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Update the velocity tracker. 4535ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown { 4536ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown VelocityTracker::Position positions[MAX_POINTERS]; 4537ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t count = 0; 453865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown for (BitSet32 idBits(mCurrentFingerIdBits); !idBits.isEmpty(); count++) { 4539be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 4540be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id); 454165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown positions[count].x = pointer.x * mPointerXMovementScale; 454265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown positions[count].y = pointer.y * mPointerYMovementScale; 4543ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4544be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerGesture.velocityTracker.addMovement(when, 454565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentFingerIdBits, positions); 4546ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4547ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4548ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Pick a new active touch id if needed. 4549ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Choose an arbitrary pointer that just went down, if there is one. 4550ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Otherwise choose an arbitrary remaining pointer. 4551ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // This guarantees we always have an active touch id when there is at least one pointer. 45522352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // We keep the same active touch id for as long as possible. 45532352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown bool activeTouchChanged = false; 45542352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown int32_t lastActiveTouchId = mPointerGesture.activeTouchId; 45552352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown int32_t activeTouchId = lastActiveTouchId; 45562352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (activeTouchId < 0) { 455765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!mCurrentFingerIdBits.isEmpty()) { 45582352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown activeTouchChanged = true; 4559be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown activeTouchId = mPointerGesture.activeTouchId = 456065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentFingerIdBits.firstMarkedBit(); 45612352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.firstTouchTime = when; 4562ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 456365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (!mCurrentFingerIdBits.hasBit(activeTouchId)) { 45642352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown activeTouchChanged = true; 456565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!mCurrentFingerIdBits.isEmpty()) { 4566be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown activeTouchId = mPointerGesture.activeTouchId = 456765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentFingerIdBits.firstMarkedBit(); 45682352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } else { 45692352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown activeTouchId = mPointerGesture.activeTouchId = -1; 4570ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4571ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4572ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4573ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Determine whether we are in quiet time. 45742352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown bool isQuietTime = false; 45752352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (activeTouchId < 0) { 45762352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.resetQuietTime(); 45772352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } else { 4578474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown isQuietTime = when < mPointerGesture.quietTime + mConfig.pointerGestureQuietInterval; 45792352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (!isQuietTime) { 45802352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if ((mPointerGesture.lastGestureMode == PointerGesture::PRESS 45812352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown || mPointerGesture.lastGestureMode == PointerGesture::SWIPE 45822352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown || mPointerGesture.lastGestureMode == PointerGesture::FREEFORM) 458365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown && currentFingerCount < 2) { 45842352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Enter quiet time when exiting swipe or freeform state. 45852352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // This is to prevent accidentally entering the hover state and flinging the 45862352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // pointer when finishing a swipe and there is still one pointer left onscreen. 45872352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown isQuietTime = true; 458879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } else if (mPointerGesture.lastGestureMode == PointerGesture::BUTTON_CLICK_OR_DRAG 458965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown && currentFingerCount >= 2 4590be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && !isPointerDown(mCurrentButtonState)) { 45912352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Enter quiet time when releasing the button and there are still two or more 45922352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // fingers down. This may indicate that one finger was used to press the button 45932352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // but it has not gone up yet. 45942352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown isQuietTime = true; 45952352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 45962352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (isQuietTime) { 45972352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.quietTime = when; 45982352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 4599ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4600ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4601ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4602ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Switch states based on button and pointer state. 4603ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (isQuietTime) { 4604ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Case 1: Quiet time. (QUIET) 4605ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 46065baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: QUIET for next %0.3fms", (mPointerGesture.quietTime 4607474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown + mConfig.pointerGestureQuietInterval - when) * 0.000001f); 4608ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 4609bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown if (mPointerGesture.lastGestureMode != PointerGesture::QUIET) { 4610bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown *outFinishPreviousGesture = true; 4611bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 4612ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4613ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId = -1; 4614ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::QUIET; 4615ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.clear(); 46162352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 461765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 4618be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else if (isPointerDown(mCurrentButtonState)) { 461979ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // Case 2: Button is pressed. (BUTTON_CLICK_OR_DRAG) 4620ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // The pointer follows the active touch point. 4621ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Emit DOWN, MOVE, UP events at the pointer location. 4622ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // 4623ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Only the active touch matters; other fingers are ignored. This policy helps 4624ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // to handle the case where the user places a second finger on the touch pad 4625ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // to apply the necessary force to depress an integrated button below the surface. 4626ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // We don't want the second finger to be delivered to applications. 4627ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // 4628ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // For this to work well, we need to make sure to track the pointer that is really 4629ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // active. If the user first puts one finger down to click then adds another 4630ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // finger to drag then the active pointer should switch to the finger that is 4631ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // being dragged. 4632ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 46335baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: BUTTON_CLICK_OR_DRAG activeTouchId=%d, " 463465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown "currentFingerCount=%d", activeTouchId, currentFingerCount); 4635ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 4636ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Reset state when just starting. 463779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown if (mPointerGesture.lastGestureMode != PointerGesture::BUTTON_CLICK_OR_DRAG) { 4638ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown *outFinishPreviousGesture = true; 4639ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId = 0; 4640ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4641ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4642ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Switch pointers if needed. 4643ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Find the fastest pointer and follow it. 464465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (activeTouchId >= 0 && currentFingerCount > 1) { 464519c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown int32_t bestId = -1; 4646474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown float bestSpeed = mConfig.pointerGestureDragMinSwitchSpeed; 464765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown for (BitSet32 idBits(mCurrentFingerIdBits); !idBits.isEmpty(); ) { 4648be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 464919c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown float vx, vy; 465019c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown if (mPointerGesture.velocityTracker.getVelocity(id, &vx, &vy)) { 465119c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown float speed = hypotf(vx, vy); 465219c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown if (speed > bestSpeed) { 465319c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown bestId = id; 465419c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown bestSpeed = speed; 4655ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4656ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 465719c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown } 465819c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown if (bestId >= 0 && bestId != activeTouchId) { 465919c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mPointerGesture.activeTouchId = activeTouchId = bestId; 466019c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown activeTouchChanged = true; 4661ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 46625baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: BUTTON_CLICK_OR_DRAG switched pointers, " 466319c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown "bestId=%d, bestSpeed=%0.3f", bestId, bestSpeed); 4664ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 46656328cdc89e099806a1893b89e4c724d596272d9eJeff Brown } 466619c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown } 46679c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 466865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (activeTouchId >= 0 && mLastFingerIdBits.hasBit(activeTouchId)) { 4669be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& currentPointer = 4670be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointerForId(activeTouchId); 4671be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& lastPointer = 4672be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastRawPointerData.pointerForId(activeTouchId); 467365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float deltaX = (currentPointer.x - lastPointer.x) * mPointerXMovementScale; 467465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float deltaY = (currentPointer.y - lastPointer.y) * mPointerYMovementScale; 467519c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 4676be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown rotateDelta(mSurfaceOrientation, &deltaX, &deltaY); 467765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.move(when, &deltaX, &deltaY); 467819c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 467919c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown // Move the pointer using a relative motion. 468019c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown // When using spots, the click will occur at the position of the anchor 468119c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown // spot and all other spots will move there. 468219c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mPointerController->move(deltaX, deltaY); 468319c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown } else { 468465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 4685ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4686ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4687ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown float x, y; 4688ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerController->getPosition(&x, &y); 4689ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 469079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::BUTTON_CLICK_OR_DRAG; 4691ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.clear(); 4692ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.markBit(mPointerGesture.activeGestureId); 4693ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdToIndex[mPointerGesture.activeGestureId] = 0; 4694fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].clear(); 4695fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].id = mPointerGesture.activeGestureId; 469649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mPointerGesture.currentGestureProperties[0].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER; 4697ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].clear(); 4698ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, x); 4699ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, y); 4700ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 1.0f); 470165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (currentFingerCount == 0) { 4702ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Case 3. No fingers down and button is not pressed. (NEUTRAL) 4703bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown if (mPointerGesture.lastGestureMode != PointerGesture::NEUTRAL) { 4704bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown *outFinishPreviousGesture = true; 4705bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 4706ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 470779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // Watch for taps coming out of HOVER or TAP_DRAG mode. 4708214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown // Checking for taps after TAP_DRAG allows us to detect double-taps. 4709ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown bool tapped = false; 471079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown if ((mPointerGesture.lastGestureMode == PointerGesture::HOVER 471179ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown || mPointerGesture.lastGestureMode == PointerGesture::TAP_DRAG) 471265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown && lastFingerCount == 1) { 4713474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (when <= mPointerGesture.tapDownTime + mConfig.pointerGestureTapInterval) { 4714ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown float x, y; 4715ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerController->getPosition(&x, &y); 4716474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (fabs(x - mPointerGesture.tapX) <= mConfig.pointerGestureTapSlop 4717474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown && fabs(y - mPointerGesture.tapY) <= mConfig.pointerGestureTapSlop) { 4718ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 47195baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: TAP"); 4720ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 472179ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown 472279ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.tapUpTime = when; 4723214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown getContext()->requestTimeoutAtTime(when 4724474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown + mConfig.pointerGestureTapDragInterval); 472579ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown 4726ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId = 0; 4727ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::TAP; 4728ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.clear(); 4729ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.markBit( 4730ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId); 4731ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdToIndex[ 4732ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId] = 0; 4733fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].clear(); 4734fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].id = 4735fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.activeGestureId; 4736fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].toolType = 473749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown AMOTION_EVENT_TOOL_TYPE_FINGER; 4738ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].clear(); 4739ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue( 47402352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown AMOTION_EVENT_AXIS_X, mPointerGesture.tapX); 4741ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue( 47422352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown AMOTION_EVENT_AXIS_Y, mPointerGesture.tapY); 4743ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue( 4744ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown AMOTION_EVENT_AXIS_PRESSURE, 1.0f); 47452352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 4746ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown tapped = true; 4747517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown } else { 4748ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 47495baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: Not a TAP, deltaX=%f, deltaY=%f", 47502352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown x - mPointerGesture.tapX, 47512352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown y - mPointerGesture.tapY); 4752ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 4753517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown } 4754ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 4755ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 47565baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: Not a TAP, %0.3fms since down", 475779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown (when - mPointerGesture.tapDownTime) * 0.000001f); 4758ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 4759517bb4c859a2bb8d30316204f39bf5b6c89c3e4dJeff Brown } 4760ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 47612352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 476265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 476319c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 4764ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (!tapped) { 4765ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 47665baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: NEUTRAL"); 4767ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 4768ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId = -1; 4769ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::NEUTRAL; 4770ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.clear(); 4771ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 477265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (currentFingerCount == 1) { 477379ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // Case 4. Exactly one finger down, button is not pressed. (HOVER or TAP_DRAG) 4774ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // The pointer follows the active touch point. 477579ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // When in HOVER, emit HOVER_MOVE events at the pointer location. 477679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // When in TAP_DRAG, emit MOVE events at the pointer location. 4777ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(activeTouchId >= 0); 4778ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 477979ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::HOVER; 478079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown if (mPointerGesture.lastGestureMode == PointerGesture::TAP) { 4781474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (when <= mPointerGesture.tapUpTime + mConfig.pointerGestureTapDragInterval) { 478279ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown float x, y; 478379ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerController->getPosition(&x, &y); 4784474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (fabs(x - mPointerGesture.tapX) <= mConfig.pointerGestureTapSlop 4785474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown && fabs(y - mPointerGesture.tapY) <= mConfig.pointerGestureTapSlop) { 478679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::TAP_DRAG; 478779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } else { 478879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#if DEBUG_GESTURES 47895baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: Not a TAP_DRAG, deltaX=%f, deltaY=%f", 479079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown x - mPointerGesture.tapX, 479179ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown y - mPointerGesture.tapY); 479279ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#endif 479379ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } 479479ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } else { 4795ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 47965baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: Not a TAP_DRAG, %0.3fms time since up", 479779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown (when - mPointerGesture.tapUpTime) * 0.000001f); 4798ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 479979ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } 480079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } else if (mPointerGesture.lastGestureMode == PointerGesture::TAP_DRAG) { 480179ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::TAP_DRAG; 480279ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } 4803ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 480465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mLastFingerIdBits.hasBit(activeTouchId)) { 4805be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& currentPointer = 4806be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointerForId(activeTouchId); 4807be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& lastPointer = 4808be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastRawPointerData.pointerForId(activeTouchId); 4809ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown float deltaX = (currentPointer.x - lastPointer.x) 481065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown * mPointerXMovementScale; 4811ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown float deltaY = (currentPointer.y - lastPointer.y) 481265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown * mPointerYMovementScale; 48132352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 4814be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown rotateDelta(mSurfaceOrientation, &deltaX, &deltaY); 481565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.move(when, &deltaX, &deltaY); 481619c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 48172352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Move the pointer using a relative motion. 481879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown // When using spots, the hover or drag will occur at the position of the anchor spot. 4819ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerController->move(deltaX, deltaY); 482019c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown } else { 482165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 4822ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 4823ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 482479ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown bool down; 482579ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown if (mPointerGesture.currentGestureMode == PointerGesture::TAP_DRAG) { 482679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#if DEBUG_GESTURES 48275baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: TAP_DRAG"); 482879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#endif 482979ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown down = true; 483079ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } else { 483179ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#if DEBUG_GESTURES 48325baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: HOVER"); 483379ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown#endif 4834bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown if (mPointerGesture.lastGestureMode != PointerGesture::HOVER) { 4835bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown *outFinishPreviousGesture = true; 4836bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 483779ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.activeGestureId = 0; 483879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown down = false; 483979ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown } 4840ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4841ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown float x, y; 4842ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerController->getPosition(&x, &y); 4843ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4844ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.clear(); 4845ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.markBit(mPointerGesture.activeGestureId); 4846ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdToIndex[mPointerGesture.activeGestureId] = 0; 4847fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].clear(); 4848fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].id = mPointerGesture.activeGestureId; 4849fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].toolType = 485049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown AMOTION_EVENT_TOOL_TYPE_FINGER; 4851ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].clear(); 4852ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, x); 4853ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, y); 485479ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 485579ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown down ? 1.0f : 0.0f); 485679ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown 485765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (lastFingerCount == 0 && currentFingerCount != 0) { 485879ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.resetTap(); 485979ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown mPointerGesture.tapDownTime = when; 48602352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.tapX = x; 48612352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.tapY = y; 48622352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 4863ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 48642352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Case 5. At least two fingers down, button is not pressed. (PRESS, SWIPE or FREEFORM) 48652352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // We need to provide feedback for each finger that goes down so we cannot wait 48662352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // for the fingers to move before deciding what to do. 4867ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // 48682352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // The ambiguous case is deciding what to do when there are two fingers down but they 48692352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // have not moved enough to determine whether they are part of a drag or part of a 48702352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // freeform gesture, or just a press or long-press at the pointer location. 48712352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // 48722352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // When there are two fingers we start with the PRESS hypothesis and we generate a 48732352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // down at the pointer location. 48742352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // 48752352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // When the two fingers move enough or when additional fingers are added, we make 48762352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // a decision to transition into SWIPE or FREEFORM mode accordingly. 4877ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(activeTouchId >= 0); 4878ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4879214eaf48878bba00cbd5831871bcbd82632b6e34Jeff Brown bool settled = when >= mPointerGesture.firstTouchTime 4880474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown + mConfig.pointerGestureMultitouchSettleInterval; 48812352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (mPointerGesture.lastGestureMode != PointerGesture::PRESS 4882ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown && mPointerGesture.lastGestureMode != PointerGesture::SWIPE 4883ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown && mPointerGesture.lastGestureMode != PointerGesture::FREEFORM) { 4884ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown *outFinishPreviousGesture = true; 488565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (!settled && currentFingerCount > lastFingerCount) { 488619c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown // Additional pointers have gone down but not yet settled. 488719c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown // Reset the gesture. 488819c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown#if DEBUG_GESTURES 48895baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: Resetting gesture since additional pointers went down for MULTITOUCH, " 4890bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown "settle time remaining %0.3fms", (mPointerGesture.firstTouchTime 4891474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown + mConfig.pointerGestureMultitouchSettleInterval - when) 489219c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown * 0.000001f); 489319c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown#endif 489419c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown *outCancelPreviousGesture = true; 489519c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown } else { 489619c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown // Continue previous gesture. 489719c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown mPointerGesture.currentGestureMode = mPointerGesture.lastGestureMode; 489819c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown } 489919c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 490019c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown if (*outFinishPreviousGesture || *outCancelPreviousGesture) { 49012352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::PRESS; 49022352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.activeGestureId = 0; 4903538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mPointerGesture.referenceIdBits.clear(); 490465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 4905ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 4906cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown // Use the centroid and pointer location as the reference points for the gesture. 49072352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#if DEBUG_GESTURES 49085baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: Using centroid as reference for MULTITOUCH, " 4909cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown "settle time remaining %0.3fms", (mPointerGesture.firstTouchTime 4910474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown + mConfig.pointerGestureMultitouchSettleInterval - when) 4911cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown * 0.000001f); 49122352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#endif 4913be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.getCentroidOfTouchingPointers( 4914be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown &mPointerGesture.referenceTouchX, 4915cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown &mPointerGesture.referenceTouchY); 4916cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown mPointerController->getPosition(&mPointerGesture.referenceGestureX, 4917cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown &mPointerGesture.referenceGestureY); 49182352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 49196d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 4920bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown // Clear the reference deltas for fingers not yet included in the reference calculation. 492165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown for (BitSet32 idBits(mCurrentFingerIdBits.value 4922be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown & ~mPointerGesture.referenceIdBits.value); !idBits.isEmpty(); ) { 4923be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 4924bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerGesture.referenceDeltas[id].dx = 0; 4925bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerGesture.referenceDeltas[id].dy = 0; 4926bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 492765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerGesture.referenceIdBits = mCurrentFingerIdBits; 4928bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown 4929bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown // Add delta for all fingers and calculate a common movement delta. 4930bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown float commonDeltaX = 0, commonDeltaY = 0; 493165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown BitSet32 commonIdBits(mLastFingerIdBits.value 493265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown & mCurrentFingerIdBits.value); 4933bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown for (BitSet32 idBits(commonIdBits); !idBits.isEmpty(); ) { 4934bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown bool first = (idBits == commonIdBits); 4935be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 4936be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& cpd = mCurrentRawPointerData.pointerForId(id); 4937be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& lpd = mLastRawPointerData.pointerForId(id); 4938bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown PointerGesture::Delta& delta = mPointerGesture.referenceDeltas[id]; 4939bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown delta.dx += cpd.x - lpd.x; 4940bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown delta.dy += cpd.y - lpd.y; 4941bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown 4942bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown if (first) { 4943bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown commonDeltaX = delta.dx; 4944bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown commonDeltaY = delta.dy; 4945bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } else { 4946bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown commonDeltaX = calculateCommonVector(commonDeltaX, delta.dx); 4947bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown commonDeltaY = calculateCommonVector(commonDeltaY, delta.dy); 4948bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 4949bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 4950bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown 4951bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown // Consider transitions from PRESS to SWIPE or MULTITOUCH. 49522352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (mPointerGesture.currentGestureMode == PointerGesture::PRESS) { 4953bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown float dist[MAX_POINTER_ID + 1]; 4954bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown int32_t distOverThreshold = 0; 4955bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown for (BitSet32 idBits(mPointerGesture.referenceIdBits); !idBits.isEmpty(); ) { 4956be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 4957bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown PointerGesture::Delta& delta = mPointerGesture.referenceDeltas[id]; 495865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dist[id] = hypotf(delta.dx * mPointerXZoomScale, 495965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown delta.dy * mPointerYZoomScale); 4960474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (dist[id] > mConfig.pointerGestureMultitouchMinDistance) { 4961bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown distOverThreshold += 1; 4962bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 4963bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 4964bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown 4965bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown // Only transition when at least two pointers have moved further than 4966bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown // the minimum distance threshold. 4967bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown if (distOverThreshold >= 2) { 496865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (currentFingerCount > 2) { 4969bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown // There are more than two pointers, switch to FREEFORM. 49702352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#if DEBUG_GESTURES 49715baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: PRESS transitioned to FREEFORM, number of pointers %d > 2", 497265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown currentFingerCount); 49732352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#endif 4974bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown *outCancelPreviousGesture = true; 4975bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::FREEFORM; 4976be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 4977be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // There are exactly two pointers. 497865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown BitSet32 idBits(mCurrentFingerIdBits); 4979be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id1 = idBits.clearFirstMarkedBit(); 4980be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id2 = idBits.firstMarkedBit(); 4981be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& p1 = mCurrentRawPointerData.pointerForId(id1); 4982be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& p2 = mCurrentRawPointerData.pointerForId(id2); 4983be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float mutualDistance = distance(p1.x, p1.y, p2.x, p2.y); 4984be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mutualDistance > mPointerGestureMaxSwipeWidth) { 4985be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // There are two pointers but they are too far apart for a SWIPE, 4986be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // switch to FREEFORM. 49872352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#if DEBUG_GESTURES 49885baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: PRESS transitioned to FREEFORM, distance %0.3f > %0.3f", 4989be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mutualDistance, mPointerGestureMaxSwipeWidth); 49902352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#endif 4991be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown *outCancelPreviousGesture = true; 4992be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::FREEFORM; 4993be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 4994be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // There are two pointers. Wait for both pointers to start moving 4995be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // before deciding whether this is a SWIPE or FREEFORM gesture. 4996be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float dist1 = dist[id1]; 4997be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float dist2 = dist[id2]; 4998be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (dist1 >= mConfig.pointerGestureMultitouchMinDistance 4999be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && dist2 >= mConfig.pointerGestureMultitouchMinDistance) { 5000be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Calculate the dot product of the displacement vectors. 5001be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // When the vectors are oriented in approximately the same direction, 5002be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // the angle betweeen them is near zero and the cosine of the angle 5003be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // approches 1.0. Recall that dot(v1, v2) = cos(angle) * mag(v1) * mag(v2). 5004be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown PointerGesture::Delta& delta1 = mPointerGesture.referenceDeltas[id1]; 5005be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown PointerGesture::Delta& delta2 = mPointerGesture.referenceDeltas[id2]; 500665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float dx1 = delta1.dx * mPointerXZoomScale; 500765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float dy1 = delta1.dy * mPointerYZoomScale; 500865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float dx2 = delta2.dx * mPointerXZoomScale; 500965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float dy2 = delta2.dy * mPointerYZoomScale; 5010be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float dot = dx1 * dx2 + dy1 * dy2; 5011be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float cosine = dot / (dist1 * dist2); // denominator always > 0 5012be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (cosine >= mConfig.pointerGestureSwipeTransitionAngleCosine) { 5013be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Pointers are moving in the same direction. Switch to SWIPE. 50142352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#if DEBUG_GESTURES 50155baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: PRESS transitioned to SWIPE, " 5016be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown "dist1 %0.3f >= %0.3f, dist2 %0.3f >= %0.3f, " 5017be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown "cosine %0.3f >= %0.3f", 5018be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dist1, mConfig.pointerGestureMultitouchMinDistance, 5019be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dist2, mConfig.pointerGestureMultitouchMinDistance, 5020be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown cosine, mConfig.pointerGestureSwipeTransitionAngleCosine); 50212352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#endif 5022be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::SWIPE; 5023be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 5024be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Pointers are moving in different directions. Switch to FREEFORM. 50252352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#if DEBUG_GESTURES 50265baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: PRESS transitioned to FREEFORM, " 5027be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown "dist1 %0.3f >= %0.3f, dist2 %0.3f >= %0.3f, " 5028be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown "cosine %0.3f < %0.3f", 5029be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dist1, mConfig.pointerGestureMultitouchMinDistance, 5030be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown dist2, mConfig.pointerGestureMultitouchMinDistance, 5031be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown cosine, mConfig.pointerGestureSwipeTransitionAngleCosine); 50322352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#endif 5033be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown *outCancelPreviousGesture = true; 5034be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::FREEFORM; 5035be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 5036bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown } 5037ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5038ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5039ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5040ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else if (mPointerGesture.currentGestureMode == PointerGesture::SWIPE) { 50412352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Switch from SWIPE to FREEFORM if additional pointers go down. 50422352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Cancel previous gesture. 504365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (currentFingerCount > 2) { 50442352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#if DEBUG_GESTURES 50455baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: SWIPE transitioned to FREEFORM, number of pointers %d > 2", 504665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown currentFingerCount); 50472352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#endif 5048ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown *outCancelPreviousGesture = true; 5049ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureMode = PointerGesture::FREEFORM; 50506328cdc89e099806a1893b89e4c724d596272d9eJeff Brown } 50516d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 50526328cdc89e099806a1893b89e4c724d596272d9eJeff Brown 5053bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown // Move the reference points based on the overall group motion of the fingers 5054bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown // except in PRESS mode while waiting for a transition to occur. 5055bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown if (mPointerGesture.currentGestureMode != PointerGesture::PRESS 5056bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown && (commonDeltaX || commonDeltaY)) { 5057bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown for (BitSet32 idBits(mPointerGesture.referenceIdBits); !idBits.isEmpty(); ) { 5058be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 5059538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown PointerGesture::Delta& delta = mPointerGesture.referenceDeltas[id]; 5060bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown delta.dx = 0; 5061bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown delta.dy = 0; 50622352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 50632352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 5064bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerGesture.referenceTouchX += commonDeltaX; 5065bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerGesture.referenceTouchY += commonDeltaY; 506619c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 506765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown commonDeltaX *= mPointerXMovementScale; 506865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown commonDeltaY *= mPointerYMovementScale; 5069612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown 5070be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown rotateDelta(mSurfaceOrientation, &commonDeltaX, &commonDeltaY); 507165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.move(when, &commonDeltaX, &commonDeltaY); 507219c97d46fb57f87ff45d9e6ea7122b4eb21ede8cJeff Brown 5073bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerGesture.referenceGestureX += commonDeltaX; 5074bb3fcba0caf697f1d238a2cbefdf1efe06eded99Jeff Brown mPointerGesture.referenceGestureY += commonDeltaY; 50752352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 50762352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 50772352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Report gestures. 5078612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown if (mPointerGesture.currentGestureMode == PointerGesture::PRESS 5079612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown || mPointerGesture.currentGestureMode == PointerGesture::SWIPE) { 5080612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown // PRESS or SWIPE mode. 5081ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 50825baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: PRESS or SWIPE activeTouchId=%d," 5083ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown "activeGestureId=%d, currentTouchPointerCount=%d", 508465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown activeTouchId, mPointerGesture.activeGestureId, currentFingerCount); 5085ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 5086ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(mPointerGesture.activeGestureId >= 0); 5087ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5088ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.clear(); 5089ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.markBit(mPointerGesture.activeGestureId); 5090ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdToIndex[mPointerGesture.activeGestureId] = 0; 5091fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].clear(); 5092fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].id = mPointerGesture.activeGestureId; 5093fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[0].toolType = 509449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown AMOTION_EVENT_TOOL_TYPE_FINGER; 5095ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].clear(); 50962352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 50972352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.referenceGestureX); 50982352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 50992352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.referenceGestureY); 5100ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 1.0f); 5101ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else if (mPointerGesture.currentGestureMode == PointerGesture::FREEFORM) { 5102ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // FREEFORM mode. 5103ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 51045baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: FREEFORM activeTouchId=%d," 5105ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown "activeGestureId=%d, currentTouchPointerCount=%d", 510665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown activeTouchId, mPointerGesture.activeGestureId, currentFingerCount); 5107ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 5108ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(mPointerGesture.activeGestureId >= 0); 5109ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5110ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.clear(); 5111ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5112ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 mappedTouchIdBits; 5113ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown BitSet32 usedGestureIdBits; 5114ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (mPointerGesture.lastGestureMode != PointerGesture::FREEFORM) { 5115ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Initially, assign the active gesture id to the active touch point 5116ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // if there is one. No other touch id bits are mapped yet. 5117ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (!*outCancelPreviousGesture) { 5118ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mappedTouchIdBits.markBit(activeTouchId); 5119ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown usedGestureIdBits.markBit(mPointerGesture.activeGestureId); 5120ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.freeformTouchToGestureIdMap[activeTouchId] = 5121ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId; 5122ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 5123ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId = -1; 5124ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5125ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 5126ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Otherwise, assume we mapped all touches from the previous frame. 5127ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Reuse all mappings that are still applicable. 512865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mappedTouchIdBits.value = mLastFingerIdBits.value 512965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown & mCurrentFingerIdBits.value; 5130ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown usedGestureIdBits = mPointerGesture.lastGestureIdBits; 5131ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5132ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Check whether we need to choose a new active gesture id because the 5133ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // current went went up. 513465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown for (BitSet32 upTouchIdBits(mLastFingerIdBits.value 513565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown & ~mCurrentFingerIdBits.value); 5136ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown !upTouchIdBits.isEmpty(); ) { 5137be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t upTouchId = upTouchIdBits.clearFirstMarkedBit(); 5138ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t upGestureId = mPointerGesture.freeformTouchToGestureIdMap[upTouchId]; 5139ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (upGestureId == uint32_t(mPointerGesture.activeGestureId)) { 5140ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId = -1; 5141ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown break; 5142ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5143ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5144ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5145ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5146ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 51475baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: FREEFORM follow up " 5148ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown "mappedTouchIdBits=0x%08x, usedGestureIdBits=0x%08x, " 5149ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown "activeGestureId=%d", 5150ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mappedTouchIdBits.value, usedGestureIdBits.value, 5151ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId); 5152ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 515391c69ab01539f7ba28708f41ec1835cc2920d0a0Jeff Brown 515465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown BitSet32 idBits(mCurrentFingerIdBits); 515565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown for (uint32_t i = 0; i < currentFingerCount; i++) { 5156be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t touchId = idBits.clearFirstMarkedBit(); 5157ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t gestureId; 5158ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (!mappedTouchIdBits.hasBit(touchId)) { 5159be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown gestureId = usedGestureIdBits.markFirstUnmarkedBit(); 5160ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.freeformTouchToGestureIdMap[touchId] = gestureId; 5161ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 51625baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: FREEFORM " 5163ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown "new mapping for touch id %d -> gesture id %d", 5164ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown touchId, gestureId); 5165ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 5166ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 5167ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown gestureId = mPointerGesture.freeformTouchToGestureIdMap[touchId]; 5168ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 51695baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: FREEFORM " 5170ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown "existing mapping for touch id %d -> gesture id %d", 5171ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown touchId, gestureId); 5172ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 5173ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5174ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.markBit(gestureId); 5175ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdToIndex[gestureId] = i; 5176ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5177be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& pointer = 5178be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointerForId(touchId); 5179be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float deltaX = (pointer.x - mPointerGesture.referenceTouchX) 518065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown * mPointerXZoomScale; 5181be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown float deltaY = (pointer.y - mPointerGesture.referenceTouchY) 518265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown * mPointerYZoomScale; 5183be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown rotateDelta(mSurfaceOrientation, &deltaX, &deltaY); 5184ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5185fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[i].clear(); 5186fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[i].id = gestureId; 5187fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown mPointerGesture.currentGestureProperties[i].toolType = 518849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown AMOTION_EVENT_TOOL_TYPE_FINGER; 5189ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[i].clear(); 5190ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[i].setAxisValue( 5191612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown AMOTION_EVENT_AXIS_X, mPointerGesture.referenceGestureX + deltaX); 5192ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[i].setAxisValue( 5193612891e07bf578a6c4e1b08200f21d8d861ab5ecJeff Brown AMOTION_EVENT_AXIS_Y, mPointerGesture.referenceGestureY + deltaY); 5194ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureCoords[i].setAxisValue( 5195ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown AMOTION_EVENT_AXIS_PRESSURE, 1.0f); 51966328cdc89e099806a1893b89e4c724d596272d9eJeff Brown } 5197ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5198ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (mPointerGesture.activeGestureId < 0) { 5199ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.activeGestureId = 5200ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown mPointerGesture.currentGestureIdBits.firstMarkedBit(); 5201ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 52025baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: FREEFORM new " 5203ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown "activeGestureId=%d", mPointerGesture.activeGestureId); 5204ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 52056328cdc89e099806a1893b89e4c724d596272d9eJeff Brown } 52062352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 5207ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 52089c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 5209be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->setButtonState(mCurrentButtonState); 5210fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 5211ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#if DEBUG_GESTURES 52125baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Gestures: finishPreviousGesture=%s, cancelPreviousGesture=%s, " 52132352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown "currentGestureMode=%d, currentGestureIdBits=0x%08x, " 52142352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown "lastGestureMode=%d, lastGestureIdBits=0x%08x", 5215ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown toString(*outFinishPreviousGesture), toString(*outCancelPreviousGesture), 52162352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.currentGestureMode, mPointerGesture.currentGestureIdBits.value, 52172352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPointerGesture.lastGestureMode, mPointerGesture.lastGestureIdBits.value); 5218ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown for (BitSet32 idBits = mPointerGesture.currentGestureIdBits; !idBits.isEmpty(); ) { 5219be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 5220ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t index = mPointerGesture.currentGestureIdToIndex[id]; 5221fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown const PointerProperties& properties = mPointerGesture.currentGestureProperties[index]; 5222ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown const PointerCoords& coords = mPointerGesture.currentGestureCoords[index]; 52235baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD(" currentGesture[%d]: index=%d, toolType=%d, " 5224fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown "x=%0.3f, y=%0.3f, pressure=%0.3f", 5225fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown id, index, properties.toolType, 5226fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown coords.getAxisValue(AMOTION_EVENT_AXIS_X), 5227ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown coords.getAxisValue(AMOTION_EVENT_AXIS_Y), 5228ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown coords.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE)); 5229ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5230ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown for (BitSet32 idBits = mPointerGesture.lastGestureIdBits; !idBits.isEmpty(); ) { 5231be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 5232ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t index = mPointerGesture.lastGestureIdToIndex[id]; 5233fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown const PointerProperties& properties = mPointerGesture.lastGestureProperties[index]; 5234ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown const PointerCoords& coords = mPointerGesture.lastGestureCoords[index]; 52355baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD(" lastGesture[%d]: index=%d, toolType=%d, " 5236fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown "x=%0.3f, y=%0.3f, pressure=%0.3f", 5237fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown id, index, properties.toolType, 5238fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown coords.getAxisValue(AMOTION_EVENT_AXIS_X), 5239ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown coords.getAxisValue(AMOTION_EVENT_AXIS_Y), 5240ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown coords.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE)); 5241ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5242ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown#endif 524379ac969d7a84b7198f9ed814cc0b2f0b7e11a662Jeff Brown return true; 5244ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown} 5245ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 524665fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::dispatchPointerStylus(nsecs_t when, uint32_t policyFlags) { 524765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.clear(); 524865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentProperties.clear(); 524965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 525065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown bool down, hovering; 525165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!mCurrentStylusIdBits.isEmpty()) { 525265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown uint32_t id = mCurrentStylusIdBits.firstMarkedBit(); 525365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown uint32_t index = mCurrentCookedPointerData.idToIndex[id]; 525465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float x = mCurrentCookedPointerData.pointerCoords[index].getX(); 525565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float y = mCurrentCookedPointerData.pointerCoords[index].getY(); 525665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->setPosition(x, y); 525765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 525865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown hovering = mCurrentCookedPointerData.hoveringIdBits.hasBit(id); 525965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown down = !hovering; 526065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 526165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->getPosition(&x, &y); 526265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.copyFrom(mCurrentCookedPointerData.pointerCoords[index]); 526365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x); 526465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y); 526565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentProperties.id = 0; 526665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentProperties.toolType = 526765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentCookedPointerData.pointerProperties[index].toolType; 526865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 526965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown down = false; 527065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown hovering = false; 527165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 527265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 527365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchPointerSimple(when, policyFlags, down, hovering); 527465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 527565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 527665fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::abortPointerStylus(nsecs_t when, uint32_t policyFlags) { 527765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown abortPointerSimple(when, policyFlags); 527865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 527965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 528065fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::dispatchPointerMouse(nsecs_t when, uint32_t policyFlags) { 528165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.clear(); 528265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentProperties.clear(); 528365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 528465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown bool down, hovering; 528565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!mCurrentMouseIdBits.isEmpty()) { 528665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown uint32_t id = mCurrentMouseIdBits.firstMarkedBit(); 528765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown uint32_t currentIndex = mCurrentRawPointerData.idToIndex[id]; 528865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mLastMouseIdBits.hasBit(id)) { 528965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown uint32_t lastIndex = mCurrentRawPointerData.idToIndex[id]; 529065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float deltaX = (mCurrentRawPointerData.pointers[currentIndex].x 529165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown - mLastRawPointerData.pointers[lastIndex].x) 529265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown * mPointerXMovementScale; 529365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float deltaY = (mCurrentRawPointerData.pointers[currentIndex].y 529465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown - mLastRawPointerData.pointers[lastIndex].y) 529565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown * mPointerYMovementScale; 529665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 529765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown rotateDelta(mSurfaceOrientation, &deltaX, &deltaY); 529865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.move(when, &deltaX, &deltaY); 529965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 530065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->move(deltaX, deltaY); 530165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 530265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 530365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 530465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 530565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown down = isPointerDown(mCurrentButtonState); 530665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown hovering = !down; 530765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 530865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float x, y; 530965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->getPosition(&x, &y); 531065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.copyFrom( 531165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentCookedPointerData.pointerCoords[currentIndex]); 531265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x); 531365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y); 531465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 531565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown hovering ? 0.0f : 1.0f); 531665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentProperties.id = 0; 531765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentProperties.toolType = 531865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mCurrentCookedPointerData.pointerProperties[currentIndex].toolType; 531965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 532065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 532165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 532265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown down = false; 532365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown hovering = false; 532465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 532565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 532665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchPointerSimple(when, policyFlags, down, hovering); 532765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 532865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 532965fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::abortPointerMouse(nsecs_t when, uint32_t policyFlags) { 533065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown abortPointerSimple(when, policyFlags); 533165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 533265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerVelocityControl.reset(); 533365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 533465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 533565fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::dispatchPointerSimple(nsecs_t when, uint32_t policyFlags, 533665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown bool down, bool hovering) { 533765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown int32_t metaState = getContext()->getGlobalMetaState(); 533865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 533965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mPointerController != NULL) { 534065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (down || hovering) { 534165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_POINTER); 534265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->clearSpots(); 534365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->setButtonState(mCurrentButtonState); 534465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->unfade(PointerControllerInterface::TRANSITION_IMMEDIATE); 534565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else if (!down && !hovering && (mPointerSimple.down || mPointerSimple.hovering)) { 534665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL); 534765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 534865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 534965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 535065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mPointerSimple.down && !down) { 535165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.down = false; 535265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 535365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Send up. 535465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags, 535565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown AMOTION_EVENT_ACTION_UP, 0, metaState, mLastButtonState, 0, 535683d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, 535765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 1, &mPointerSimple.lastProperties, &mPointerSimple.lastCoords, 535865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedXPrecision, mOrientedYPrecision, 535965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.downTime); 536065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getListener()->notifyMotion(&args); 536165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 536265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 536365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mPointerSimple.hovering && !hovering) { 536465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.hovering = false; 536565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 536665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Send hover exit. 536765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags, 536865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown AMOTION_EVENT_ACTION_HOVER_EXIT, 0, metaState, mLastButtonState, 0, 536983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, 537065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 1, &mPointerSimple.lastProperties, &mPointerSimple.lastCoords, 537165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedXPrecision, mOrientedYPrecision, 537265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.downTime); 537365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getListener()->notifyMotion(&args); 537465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 537565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 537665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (down) { 537765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!mPointerSimple.down) { 537865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.down = true; 537965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.downTime = when; 538065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 538165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Send down. 538265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags, 538365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown AMOTION_EVENT_ACTION_DOWN, 0, metaState, mCurrentButtonState, 0, 538483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, 538565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords, 538665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedXPrecision, mOrientedYPrecision, 538765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.downTime); 538865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getListener()->notifyMotion(&args); 538965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 539065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 539165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Send move. 539265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags, 539365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown AMOTION_EVENT_ACTION_MOVE, 0, metaState, mCurrentButtonState, 0, 539483d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, 539565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords, 539665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedXPrecision, mOrientedYPrecision, 539765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.downTime); 539865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getListener()->notifyMotion(&args); 539965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 540065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 540165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (hovering) { 540265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (!mPointerSimple.hovering) { 540365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.hovering = true; 540465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 540565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Send hover enter. 540665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags, 540765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown AMOTION_EVENT_ACTION_HOVER_ENTER, 0, metaState, mCurrentButtonState, 0, 540883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, 540965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords, 541065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedXPrecision, mOrientedYPrecision, 541165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.downTime); 541265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getListener()->notifyMotion(&args); 541365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 541465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 541565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Send hover move. 541665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags, 541765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown AMOTION_EVENT_ACTION_HOVER_MOVE, 0, metaState, mCurrentButtonState, 0, 541883d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, 541965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords, 542065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedXPrecision, mOrientedYPrecision, 542165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.downTime); 542265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getListener()->notifyMotion(&args); 542365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 542465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 542565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (mCurrentRawVScroll || mCurrentRawHScroll) { 542665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float vscroll = mCurrentRawVScroll; 542765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown float hscroll = mCurrentRawHScroll; 542865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mWheelYVelocityControl.move(when, NULL, &vscroll); 542965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mWheelXVelocityControl.move(when, &hscroll, NULL); 543065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 543165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Send scroll. 543265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown PointerCoords pointerCoords; 543365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown pointerCoords.copyFrom(mPointerSimple.currentCoords); 543465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_VSCROLL, vscroll); 543565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_HSCROLL, hscroll); 543665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 543765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags, 543865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown AMOTION_EVENT_ACTION_SCROLL, 0, metaState, mCurrentButtonState, 0, 543983d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, 544065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 1, &mPointerSimple.currentProperties, &pointerCoords, 544165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mOrientedXPrecision, mOrientedYPrecision, 544265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.downTime); 544365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getListener()->notifyMotion(&args); 544465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 544565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 544665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown // Save state. 544765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (down || hovering) { 544865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.lastCoords.copyFrom(mPointerSimple.currentCoords); 544965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.lastProperties.copyFrom(mPointerSimple.currentProperties); 545065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } else { 545165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.reset(); 545265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown } 545365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 545465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 545565fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid TouchInputMapper::abortPointerSimple(nsecs_t when, uint32_t policyFlags) { 545665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentCoords.clear(); 545765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerSimple.currentProperties.clear(); 545865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 545965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown dispatchPointerSimple(when, policyFlags, false, false); 546065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 546165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown 5462ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brownvoid TouchInputMapper::dispatchMotion(nsecs_t when, uint32_t policyFlags, uint32_t source, 5463fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown int32_t action, int32_t flags, int32_t metaState, int32_t buttonState, int32_t edgeFlags, 5464fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown const PointerProperties* properties, const PointerCoords* coords, 5465fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown const uint32_t* idToIndex, BitSet32 idBits, 5466ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown int32_t changedId, float xPrecision, float yPrecision, nsecs_t downTime) { 5467ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown PointerCoords pointerCoords[MAX_POINTERS]; 5468fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown PointerProperties pointerProperties[MAX_POINTERS]; 5469ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t pointerCount = 0; 5470ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown while (!idBits.isEmpty()) { 5471be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 5472ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t index = idToIndex[id]; 5473fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown pointerProperties[pointerCount].copyFrom(properties[index]); 5474ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown pointerCoords[pointerCount].copyFrom(coords[index]); 5475ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5476ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (changedId >= 0 && id == uint32_t(changedId)) { 5477ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown action |= pointerCount << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT; 5478ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5479ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5480ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown pointerCount += 1; 5481ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5482ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5483ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(pointerCount != 0); 5484ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5485ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (changedId >= 0 && pointerCount == 1) { 5486ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Replace initial down and final up action. 5487ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // We can compare the action without masking off the changed pointer index 5488ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // because we know the index is 0. 5489ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (action == AMOTION_EVENT_ACTION_POINTER_DOWN) { 5490ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown action = AMOTION_EVENT_ACTION_DOWN; 5491ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else if (action == AMOTION_EVENT_ACTION_POINTER_UP) { 5492ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown action = AMOTION_EVENT_ACTION_UP; 5493ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } else { 5494ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown // Can't happen. 5495ec193dec4d9ca2cfc8295c4becfe950a906a15edSteve Block ALOG_ASSERT(false); 5496ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5497ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5498ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5499be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown NotifyMotionArgs args(when, getDeviceId(), source, policyFlags, 5500fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown action, flags, metaState, buttonState, edgeFlags, 550183d616a9c7b9505153d258511eb5c16b552e268dJeff Brown mViewport.displayId, pointerCount, pointerProperties, pointerCoords, 550283d616a9c7b9505153d258511eb5c16b552e268dJeff Brown xPrecision, yPrecision, downTime); 5503be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getListener()->notifyMotion(&args); 5504ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown} 5505ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5506fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brownbool TouchInputMapper::updateMovedPointers(const PointerProperties* inProperties, 5507ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown const PointerCoords* inCoords, const uint32_t* inIdToIndex, 5508fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown PointerProperties* outProperties, PointerCoords* outCoords, const uint32_t* outIdToIndex, 5509fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown BitSet32 idBits) const { 5510ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown bool changed = false; 5511ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown while (!idBits.isEmpty()) { 5512be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 5513ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t inIndex = inIdToIndex[id]; 5514ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown uint32_t outIndex = outIdToIndex[id]; 5515fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 5516fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown const PointerProperties& curInProperties = inProperties[inIndex]; 5517ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown const PointerCoords& curInCoords = inCoords[inIndex]; 5518fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown PointerProperties& curOutProperties = outProperties[outIndex]; 5519ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown PointerCoords& curOutCoords = outCoords[outIndex]; 5520ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5521fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown if (curInProperties != curOutProperties) { 5522fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown curOutProperties.copyFrom(curInProperties); 5523fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown changed = true; 5524fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown } 5525fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 5526ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown if (curInCoords != curOutCoords) { 5527ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown curOutCoords.copyFrom(curInCoords); 5528ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown changed = true; 5529ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5530ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown } 5531ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown return changed; 5532ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown} 5533ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brown 5534ace13b17866dc9136aeecf6dfaf7077f37434469Jeff Brownvoid TouchInputMapper::fadePointer() { 5535be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mPointerController != NULL) { 5536be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL); 5537be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 55389c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown} 55399c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 5540be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownbool TouchInputMapper::isPointInsideSurface(int32_t x, int32_t y) { 5541be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return x >= mRawPointerAxes.x.minValue && x <= mRawPointerAxes.x.maxValue 5542be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && y >= mRawPointerAxes.y.minValue && y <= mRawPointerAxes.y.maxValue; 55439c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown} 55449c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 5545be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownconst TouchInputMapper::VirtualKey* TouchInputMapper::findVirtualKeyHit( 55466328cdc89e099806a1893b89e4c724d596272d9eJeff Brown int32_t x, int32_t y) { 5547be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t numVirtualKeys = mVirtualKeys.size(); 55486328cdc89e099806a1893b89e4c724d596272d9eJeff Brown for (size_t i = 0; i < numVirtualKeys; i++) { 5549be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const VirtualKey& virtualKey = mVirtualKeys[i]; 55509c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 55516d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#if DEBUG_VIRTUAL_KEYS 55525baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("VirtualKeys: Hit test (%d, %d): keyCode=%d, scanCode=%d, " 55536d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown "left=%d, top=%d, right=%d, bottom=%d", 55546d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown x, y, 55556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown virtualKey.keyCode, virtualKey.scanCode, 55566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown virtualKey.hitLeft, virtualKey.hitTop, 55576d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown virtualKey.hitRight, virtualKey.hitBottom); 55586d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#endif 55596d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 55606d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (virtualKey.isHit(x, y)) { 55616d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return & virtualKey; 55629c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown } 55636d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 55649c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 55656d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return NULL; 55669c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown} 55679c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 5568be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid TouchInputMapper::assignPointerIds() { 5569be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t currentPointerCount = mCurrentRawPointerData.pointerCount; 5570be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t lastPointerCount = mLastRawPointerData.pointerCount; 5571be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 5572be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.clearIdBits(); 55736d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 55746d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown if (currentPointerCount == 0) { 55756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown // No pointers to assign. 5576be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return; 5577be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 5578be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 5579be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (lastPointerCount == 0) { 55806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown // All pointers are new. 55816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown for (uint32_t i = 0; i < currentPointerCount; i++) { 5582be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = i; 5583be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointers[i].id = id; 5584be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.idToIndex[id] = i; 5585be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.markIdBit(id, mCurrentRawPointerData.isHovering(i)); 55866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 5587be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return; 5588be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 5589be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 5590be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (currentPointerCount == 1 && lastPointerCount == 1 5591be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && mCurrentRawPointerData.pointers[0].toolType 5592be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown == mLastRawPointerData.pointers[0].toolType) { 55936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown // Only one pointer and no change in count so it must have the same id as before. 5594be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = mLastRawPointerData.pointers[0].id; 5595be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointers[0].id = id; 5596be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.idToIndex[id] = 0; 5597be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.markIdBit(id, mCurrentRawPointerData.isHovering(0)); 5598be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return; 5599be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 5600be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 5601be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // General case. 5602be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // We build a heap of squared euclidean distances between current and last pointers 5603be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // associated with the current and last pointer indices. Then, we find the best 5604be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // match (by distance) for each current pointer. 5605be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // The pointers must have the same tool type but it is possible for them to 5606be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // transition from hovering to touching or vice-versa while retaining the same id. 5607be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown PointerDistanceHeapElement heap[MAX_POINTERS * MAX_POINTERS]; 5608be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 5609be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t heapSize = 0; 5610be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t currentPointerIndex = 0; currentPointerIndex < currentPointerCount; 5611be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown currentPointerIndex++) { 5612be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t lastPointerIndex = 0; lastPointerIndex < lastPointerCount; 5613be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown lastPointerIndex++) { 5614be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& currentPointer = 5615be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointers[currentPointerIndex]; 5616be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const RawPointerData::Pointer& lastPointer = 5617be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mLastRawPointerData.pointers[lastPointerIndex]; 5618be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (currentPointer.toolType == lastPointer.toolType) { 5619be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int64_t deltaX = currentPointer.x - lastPointer.x; 5620be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown int64_t deltaY = currentPointer.y - lastPointer.y; 56216d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 56226d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown uint64_t distance = uint64_t(deltaX * deltaX + deltaY * deltaY); 56236d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 56246d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown // Insert new element into the heap (sift up). 56256d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown heap[heapSize].currentPointerIndex = currentPointerIndex; 56266d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown heap[heapSize].lastPointerIndex = lastPointerIndex; 56276d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown heap[heapSize].distance = distance; 56286d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown heapSize += 1; 56296d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 56306d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 5631be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 56329c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 5633be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Heapify 5634be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t startIndex = heapSize / 2; startIndex != 0; ) { 5635be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown startIndex -= 1; 5636be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t parentIndex = startIndex; ;) { 5637be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t childIndex = parentIndex * 2 + 1; 5638be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (childIndex >= heapSize) { 5639be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown break; 5640be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 56416d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5642be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (childIndex + 1 < heapSize 5643be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && heap[childIndex + 1].distance < heap[childIndex].distance) { 5644be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown childIndex += 1; 5645be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 56466d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5647be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (heap[parentIndex].distance <= heap[childIndex].distance) { 5648be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown break; 56496d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 5650be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 5651be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown swap(heap[parentIndex], heap[childIndex]); 5652be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown parentIndex = childIndex; 56539c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown } 5654be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 56559c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 56566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#if DEBUG_POINTER_ASSIGNMENT 56575baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("assignPointerIds - initial distance min-heap: size=%d", heapSize); 5658be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < heapSize; i++) { 56595baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD(" heap[%d]: cur=%d, last=%d, distance=%lld", 5660be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown i, heap[i].currentPointerIndex, heap[i].lastPointerIndex, 5661be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown heap[i].distance); 5662be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 56636d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#endif 56649c3cda04d969912bc46184f2b326d1db95e0aba5Jeff Brown 5665be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Pull matches out by increasing order of distance. 5666be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // To avoid reassigning pointers that have already been matched, the loop keeps track 5667be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // of which last and current pointers have been matched using the matchedXXXBits variables. 5668be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // It also tracks the used pointer id bits. 5669be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown BitSet32 matchedLastBits(0); 5670be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown BitSet32 matchedCurrentBits(0); 5671be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown BitSet32 usedIdBits(0); 5672be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown bool first = true; 5673be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t i = min(currentPointerCount, lastPointerCount); heapSize > 0 && i > 0; i--) { 5674be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown while (heapSize > 0) { 5675be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (first) { 5676be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // The first time through the loop, we just consume the root element of 5677be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // the heap (the one with smallest distance). 5678be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown first = false; 5679be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } else { 5680be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Previous iterations consumed the root element of the heap. 5681be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Pop root element off of the heap (sift down). 5682be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown heap[0] = heap[heapSize]; 5683be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t parentIndex = 0; ;) { 5684be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t childIndex = parentIndex * 2 + 1; 5685be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (childIndex >= heapSize) { 5686be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown break; 5687be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 56886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5689be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (childIndex + 1 < heapSize 5690be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && heap[childIndex + 1].distance < heap[childIndex].distance) { 5691be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown childIndex += 1; 5692be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 56936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5694be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (heap[parentIndex].distance <= heap[childIndex].distance) { 5695be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown break; 56966d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 56976d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5698be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown swap(heap[parentIndex], heap[childIndex]); 5699be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown parentIndex = childIndex; 5700be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 5701be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 57026d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#if DEBUG_POINTER_ASSIGNMENT 57035baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("assignPointerIds - reduced distance min-heap: size=%d", heapSize); 5704be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < heapSize; i++) { 57055baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD(" heap[%d]: cur=%d, last=%d, distance=%lld", 5706be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown i, heap[i].currentPointerIndex, heap[i].lastPointerIndex, 5707be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown heap[i].distance); 57086d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 5709be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown#endif 5710be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 571146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5712be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown heapSize -= 1; 571346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5714be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t currentPointerIndex = heap[0].currentPointerIndex; 5715be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (matchedCurrentBits.hasBit(currentPointerIndex)) continue; // already matched 571646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5717be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t lastPointerIndex = heap[0].lastPointerIndex; 5718be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (matchedLastBits.hasBit(lastPointerIndex)) continue; // already matched 571946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5720be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown matchedCurrentBits.markBit(currentPointerIndex); 5721be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown matchedLastBits.markBit(lastPointerIndex); 5722be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 5723be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = mLastRawPointerData.pointers[lastPointerIndex].id; 5724be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointers[currentPointerIndex].id = id; 5725be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.idToIndex[id] = currentPointerIndex; 5726be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.markIdBit(id, 5727be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.isHovering(currentPointerIndex)); 5728be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown usedIdBits.markBit(id); 572946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 57306d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#if DEBUG_POINTER_ASSIGNMENT 57315baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("assignPointerIds - matched: cur=%d, last=%d, id=%d, distance=%lld", 5732be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown lastPointerIndex, currentPointerIndex, id, heap[0].distance); 57336d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#endif 5734be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown break; 57356d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 5736be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 573746b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 5738be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown // Assign fresh ids to pointers that were not matched in the process. 5739be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (uint32_t i = currentPointerCount - matchedCurrentBits.count(); i != 0; i--) { 5740be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t currentPointerIndex = matchedCurrentBits.markFirstUnmarkedBit(); 5741be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = usedIdBits.markFirstUnmarkedBit(); 57426d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5743be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointers[currentPointerIndex].id = id; 5744be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.idToIndex[id] = currentPointerIndex; 5745be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.markIdBit(id, 5746be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.isHovering(currentPointerIndex)); 57476d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 57486d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#if DEBUG_POINTER_ASSIGNMENT 57495baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("assignPointerIds - assigned: cur=%d, id=%d", 5750be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown currentPointerIndex, id); 57516d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown#endif 57526d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 575346b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} 575446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 57556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t TouchInputMapper::getKeyCodeState(uint32_t sourceMask, int32_t keyCode) { 5756be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mCurrentVirtualKey.down && mCurrentVirtualKey.keyCode == keyCode) { 5757be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return AKEY_STATE_VIRTUAL; 5758be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 57596d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5760be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t numVirtualKeys = mVirtualKeys.size(); 5761be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < numVirtualKeys; i++) { 5762be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const VirtualKey& virtualKey = mVirtualKeys[i]; 5763be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (virtualKey.keyCode == keyCode) { 5764be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return AKEY_STATE_UP; 57656d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 5766be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 57676d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 57686d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return AKEY_STATE_UNKNOWN; 57696d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 57706d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 57716d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownint32_t TouchInputMapper::getScanCodeState(uint32_t sourceMask, int32_t scanCode) { 5772be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mCurrentVirtualKey.down && mCurrentVirtualKey.scanCode == scanCode) { 5773be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return AKEY_STATE_VIRTUAL; 5774be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 57756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5776be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t numVirtualKeys = mVirtualKeys.size(); 5777be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < numVirtualKeys; i++) { 5778be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const VirtualKey& virtualKey = mVirtualKeys[i]; 5779be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (virtualKey.scanCode == scanCode) { 5780be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown return AKEY_STATE_UP; 57816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 5782be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 57836d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 57846d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return AKEY_STATE_UNKNOWN; 57856d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 57866d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 57876d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownbool TouchInputMapper::markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes, 57886d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown const int32_t* keyCodes, uint8_t* outFlags) { 5789be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t numVirtualKeys = mVirtualKeys.size(); 5790be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < numVirtualKeys; i++) { 5791be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown const VirtualKey& virtualKey = mVirtualKeys[i]; 57926d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5793be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown for (size_t i = 0; i < numCodes; i++) { 5794be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (virtualKey.keyCode == keyCodes[i]) { 5795be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown outFlags[i] = 1; 57966d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 57976d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 5798be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown } 57996d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 58006d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown return true; 58016d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58026d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 58036d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 58046d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown// --- SingleTouchInputMapper --- 58056d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 580647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff BrownSingleTouchInputMapper::SingleTouchInputMapper(InputDevice* device) : 580747e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff Brown TouchInputMapper(device) { 58086d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58096d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 58106d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownSingleTouchInputMapper::~SingleTouchInputMapper() { 58116d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58126d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 581365fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid SingleTouchInputMapper::reset(nsecs_t when) { 581465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mSingleTouchMotionAccumulator.reset(getDevice()); 58156d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 581665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown TouchInputMapper::reset(when); 581765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown} 58186d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 58196d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownvoid SingleTouchInputMapper::process(const RawEvent* rawEvent) { 582065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown TouchInputMapper::process(rawEvent); 58216d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 582265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mSingleTouchMotionAccumulator.process(rawEvent); 58236d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58246d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 582565fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid SingleTouchInputMapper::syncTouch(nsecs_t when, bool* outHavePointerIds) { 5826d87c6d5fd5e620ecb1a7a401d2b31c6cf2e1a851Jeff Brown if (mTouchButtonAccumulator.isToolActive()) { 5827be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointerCount = 1; 5828be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.idToIndex[0] = 0; 582949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 583065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown bool isHovering = mTouchButtonAccumulator.getToolType() != AMOTION_EVENT_TOOL_TYPE_MOUSE 583165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown && (mTouchButtonAccumulator.isHovering() 583265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown || (mRawPointerAxes.pressure.valid 583365fd251c3913fc921468a3dad190810db19eb9dfJeff Brown && mSingleTouchMotionAccumulator.getAbsolutePressure() <= 0)); 5834be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.markIdBit(0, isHovering); 583549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 5836be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown RawPointerData::Pointer& outPointer = mCurrentRawPointerData.pointers[0]; 583749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.id = 0; 583849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.x = mSingleTouchMotionAccumulator.getAbsoluteX(); 583949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.y = mSingleTouchMotionAccumulator.getAbsoluteY(); 584049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.pressure = mSingleTouchMotionAccumulator.getAbsolutePressure(); 584149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.touchMajor = 0; 584249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.touchMinor = 0; 584349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.toolMajor = mSingleTouchMotionAccumulator.getAbsoluteToolWidth(); 584449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.toolMinor = mSingleTouchMotionAccumulator.getAbsoluteToolWidth(); 584549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.orientation = 0; 584649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.distance = mSingleTouchMotionAccumulator.getAbsoluteDistance(); 584765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown outPointer.tiltX = mSingleTouchMotionAccumulator.getAbsoluteTiltX(); 584865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown outPointer.tiltY = mSingleTouchMotionAccumulator.getAbsoluteTiltY(); 584949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.toolType = mTouchButtonAccumulator.getToolType(); 585049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (outPointer.toolType == AMOTION_EVENT_TOOL_TYPE_UNKNOWN) { 585149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.toolType = AMOTION_EVENT_TOOL_TYPE_FINGER; 585249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 585349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.isHovering = isHovering; 58546d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 58556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58566d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5857be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid SingleTouchInputMapper::configureRawPointerAxes() { 5858be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown TouchInputMapper::configureRawPointerAxes(); 58596d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5860be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_X, &mRawPointerAxes.x); 5861be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_Y, &mRawPointerAxes.y); 5862be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_PRESSURE, &mRawPointerAxes.pressure); 5863be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_TOOL_WIDTH, &mRawPointerAxes.toolMajor); 5864be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_DISTANCE, &mRawPointerAxes.distance); 586565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getAbsoluteAxisInfo(ABS_TILT_X, &mRawPointerAxes.tiltX); 586665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown getAbsoluteAxisInfo(ABS_TILT_Y, &mRawPointerAxes.tiltY); 58676d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58686d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 586900710e906bdafd58386ee7f81fa84addd218122fJeff Brownbool SingleTouchInputMapper::hasStylus() const { 587000710e906bdafd58386ee7f81fa84addd218122fJeff Brown return mTouchButtonAccumulator.hasStylus(); 587100710e906bdafd58386ee7f81fa84addd218122fJeff Brown} 587200710e906bdafd58386ee7f81fa84addd218122fJeff Brown 58736d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 58746d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown// --- MultiTouchInputMapper --- 58756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 587647e6b1b5eef8ee99872f278f66bc498c4fcca0d8Jeff BrownMultiTouchInputMapper::MultiTouchInputMapper(InputDevice* device) : 587749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown TouchInputMapper(device) { 58786d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58796d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 58806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff BrownMultiTouchInputMapper::~MultiTouchInputMapper() { 58816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58826d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 588365fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid MultiTouchInputMapper::reset(nsecs_t when) { 588465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mMultiTouchMotionAccumulator.reset(getDevice()); 58852717eff2ac04bed60e5fd577bcb8ec1ea7c2ccdeJeff Brown 588665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mPointerIdBits.clear(); 58876d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 588865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown TouchInputMapper::reset(when); 58896d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58906d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 58916d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brownvoid MultiTouchInputMapper::process(const RawEvent* rawEvent) { 589265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown TouchInputMapper::process(rawEvent); 58936d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 589465fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mMultiTouchMotionAccumulator.process(rawEvent); 58956d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 58966d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 589765fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid MultiTouchInputMapper::syncTouch(nsecs_t when, bool* outHavePointerIds) { 589849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown size_t inCount = mMultiTouchMotionAccumulator.getSlotCount(); 589980fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown size_t outCount = 0; 5900be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown BitSet32 newPointerIdBits; 59016d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 590280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown for (size_t inIndex = 0; inIndex < inCount; inIndex++) { 590349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown const MultiTouchMotionAccumulator::Slot* inSlot = 590449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown mMultiTouchMotionAccumulator.getSlot(inIndex); 590549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (!inSlot->isInUse()) { 59066d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown continue; 59076d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 59086d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 590980fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown if (outCount >= MAX_POINTERS) { 591080fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown#if DEBUG_POINTERS 59115baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("MultiTouch device %s emitted more than maximum of %d pointers; " 591280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown "ignoring the rest.", 591380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown getDeviceName().string(), MAX_POINTERS); 591480fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown#endif 591580fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown break; // too many fingers! 591680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 591780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 5918be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown RawPointerData::Pointer& outPointer = mCurrentRawPointerData.pointers[outCount]; 591949754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.x = inSlot->getX(); 592049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.y = inSlot->getY(); 592149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.pressure = inSlot->getPressure(); 592249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.touchMajor = inSlot->getTouchMajor(); 592349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.touchMinor = inSlot->getTouchMinor(); 592449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.toolMajor = inSlot->getToolMajor(); 592549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.toolMinor = inSlot->getToolMinor(); 592649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.orientation = inSlot->getOrientation(); 592749754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.distance = inSlot->getDistance(); 592865fd251c3913fc921468a3dad190810db19eb9dfJeff Brown outPointer.tiltX = 0; 592965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown outPointer.tiltY = 0; 593049754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown 593149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.toolType = inSlot->getToolType(); 593249754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (outPointer.toolType == AMOTION_EVENT_TOOL_TYPE_UNKNOWN) { 593349754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.toolType = mTouchButtonAccumulator.getToolType(); 593449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (outPointer.toolType == AMOTION_EVENT_TOOL_TYPE_UNKNOWN) { 593549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown outPointer.toolType = AMOTION_EVENT_TOOL_TYPE_FINGER; 593649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown } 593780fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 593880fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown 593965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown bool isHovering = mTouchButtonAccumulator.getToolType() != AMOTION_EVENT_TOOL_TYPE_MOUSE 594065fd251c3913fc921468a3dad190810db19eb9dfJeff Brown && (mTouchButtonAccumulator.isHovering() 594165fd251c3913fc921468a3dad190810db19eb9dfJeff Brown || (mRawPointerAxes.pressure.valid && inSlot->getPressure() <= 0)); 5942be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown outPointer.isHovering = isHovering; 5943fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 59448d60866e2100db70ecf0502c14768a384514d7e9Jeff Brown // Assign pointer id using tracking id if available. 594565fd251c3913fc921468a3dad190810db19eb9dfJeff Brown if (*outHavePointerIds) { 594649754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown int32_t trackingId = inSlot->getTrackingId(); 59476894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown int32_t id = -1; 594849754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (trackingId >= 0) { 59496894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown for (BitSet32 idBits(mPointerIdBits); !idBits.isEmpty(); ) { 5950be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t n = idBits.clearFirstMarkedBit(); 59516894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown if (mPointerTrackingIdMap[n] == trackingId) { 59526894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown id = n; 59536894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown } 59546894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown } 59556d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 59566894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown if (id < 0 && !mPointerIdBits.isFull()) { 5957be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown id = mPointerIdBits.markFirstUnmarkedBit(); 59586894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown mPointerTrackingIdMap[id] = trackingId; 59596894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown } 59606894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown } 59616894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown if (id < 0) { 596265fd251c3913fc921468a3dad190810db19eb9dfJeff Brown *outHavePointerIds = false; 5963be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.clearIdBits(); 5964be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown newPointerIdBits.clear(); 59656894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown } else { 596680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown outPointer.id = id; 5967be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.idToIndex[id] = outCount; 5968be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.markIdBit(id, isHovering); 5969be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown newPointerIdBits.markBit(id); 59706d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 59716d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 59726d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 59736d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown outCount += 1; 59746d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown } 59756d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5976be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mCurrentRawPointerData.pointerCount = outCount; 5977be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown mPointerIdBits = newPointerIdBits; 59786894a2947eb1f9d499fd7f1a1ec4e7098e07d25dJeff Brown 597965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown mMultiTouchMotionAccumulator.finishSync(); 59806d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 59816d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 5982be1aa8250cee7819c49741e819e81659d1d03823Jeff Brownvoid MultiTouchInputMapper::configureRawPointerAxes() { 5983be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown TouchInputMapper::configureRawPointerAxes(); 59842dfd7a7cbfa565e3aca584a9e5b6f681692b5781Jeff Brown 5985be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_POSITION_X, &mRawPointerAxes.x); 5986be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_POSITION_Y, &mRawPointerAxes.y); 5987be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_TOUCH_MAJOR, &mRawPointerAxes.touchMajor); 5988be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_TOUCH_MINOR, &mRawPointerAxes.touchMinor); 5989be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_WIDTH_MAJOR, &mRawPointerAxes.toolMajor); 5990be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_WIDTH_MINOR, &mRawPointerAxes.toolMinor); 5991be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_ORIENTATION, &mRawPointerAxes.orientation); 5992be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_PRESSURE, &mRawPointerAxes.pressure); 5993be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_DISTANCE, &mRawPointerAxes.distance); 5994be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_TRACKING_ID, &mRawPointerAxes.trackingId); 5995be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(ABS_MT_SLOT, &mRawPointerAxes.slot); 5996be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown 5997be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown if (mRawPointerAxes.trackingId.valid 5998be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && mRawPointerAxes.slot.valid 5999be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown && mRawPointerAxes.slot.minValue == 0 && mRawPointerAxes.slot.maxValue > 0) { 6000be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown size_t slotCount = mRawPointerAxes.slot.maxValue + 1; 600149754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown if (slotCount > MAX_SLOTS) { 60028564c8da817a845353d213acd8636b76f567b234Steve Block ALOGW("MultiTouch Device %s reported %d slots but the framework " 600380fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown "only supports a maximum of %d slots at this time.", 600449754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown getDeviceName().string(), slotCount, MAX_SLOTS); 600549754db5a304d995c1cc108ff6f19e4ba4265572Jeff Brown slotCount = MAX_SLOTS; 600680fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 600700710e906bdafd58386ee7f81fa84addd218122fJeff Brown mMultiTouchMotionAccumulator.configure(getDevice(), 600800710e906bdafd58386ee7f81fa84addd218122fJeff Brown slotCount, true /*usingSlotsProtocol*/); 600980fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } else { 601000710e906bdafd58386ee7f81fa84addd218122fJeff Brown mMultiTouchMotionAccumulator.configure(getDevice(), 601100710e906bdafd58386ee7f81fa84addd218122fJeff Brown MAX_POINTERS, false /*usingSlotsProtocol*/); 601280fd47ce75253dcdc2cfa85d7a3f42634b923a47Jeff Brown } 60136d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown} 60146d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 601500710e906bdafd58386ee7f81fa84addd218122fJeff Brownbool MultiTouchInputMapper::hasStylus() const { 601600710e906bdafd58386ee7f81fa84addd218122fJeff Brown return mMultiTouchMotionAccumulator.hasStylus() 601700710e906bdafd58386ee7f81fa84addd218122fJeff Brown || mTouchButtonAccumulator.hasStylus(); 601800710e906bdafd58386ee7f81fa84addd218122fJeff Brown} 601900710e906bdafd58386ee7f81fa84addd218122fJeff Brown 60206d0fec2de3601821f4f44eeb7d7deedebb2b7117Jeff Brown 6021cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown// --- JoystickInputMapper --- 6022cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6023cb1404e45639d20439d7700b06d57ca1a1aad1faJeff BrownJoystickInputMapper::JoystickInputMapper(InputDevice* device) : 6024cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown InputMapper(device) { 6025cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6026cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6027cb1404e45639d20439d7700b06d57ca1a1aad1faJeff BrownJoystickInputMapper::~JoystickInputMapper() { 6028cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6029cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6030cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brownuint32_t JoystickInputMapper::getSources() { 6031cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown return AINPUT_SOURCE_JOYSTICK; 6032cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6033cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6034cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brownvoid JoystickInputMapper::populateDeviceInfo(InputDeviceInfo* info) { 6035cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown InputMapper::populateDeviceInfo(info); 6036cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 60376f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown for (size_t i = 0; i < mAxes.size(); i++) { 60386f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown const Axis& axis = mAxes.valueAt(i); 6039efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown info->addMotionRange(axis.axisInfo.axis, AINPUT_SOURCE_JOYSTICK, 6040efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown axis.min, axis.max, axis.flat, axis.fuzz); 60418529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (axis.axisInfo.mode == AxisInfo::MODE_SPLIT) { 6042efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown info->addMotionRange(axis.axisInfo.highAxis, AINPUT_SOURCE_JOYSTICK, 6043efd3266b719eed5f1b217021c0a9e76e4b274b06Jeff Brown axis.min, axis.max, axis.flat, axis.fuzz); 60448529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 6045cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 6046cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6047cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6048cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brownvoid JoystickInputMapper::dump(String8& dump) { 6049cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown dump.append(INDENT2 "Joystick Input Mapper:\n"); 6050cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 60516f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown dump.append(INDENT3 "Axes:\n"); 60526f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown size_t numAxes = mAxes.size(); 60536f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown for (size_t i = 0; i < numAxes; i++) { 60546f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown const Axis& axis = mAxes.valueAt(i); 60558529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown const char* label = getAxisLabel(axis.axisInfo.axis); 60566f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown if (label) { 60578529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown dump.appendFormat(INDENT4 "%s", label); 60586f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } else { 60598529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown dump.appendFormat(INDENT4 "%d", axis.axisInfo.axis); 60608529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 60618529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (axis.axisInfo.mode == AxisInfo::MODE_SPLIT) { 60628529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown label = getAxisLabel(axis.axisInfo.highAxis); 60638529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (label) { 60648529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown dump.appendFormat(" / %s (split at %d)", label, axis.axisInfo.splitValue); 60658529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } else { 60668529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown dump.appendFormat(" / %d (split at %d)", axis.axisInfo.highAxis, 60678529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.axisInfo.splitValue); 60688529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 60698529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } else if (axis.axisInfo.mode == AxisInfo::MODE_INVERT) { 60708529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown dump.append(" (invert)"); 60716f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 60728529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown 60738529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown dump.appendFormat(": min=%0.5f, max=%0.5f, flat=%0.5f, fuzz=%0.5f\n", 60748529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.min, axis.max, axis.flat, axis.fuzz); 60758529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown dump.appendFormat(INDENT4 " scale=%0.5f, offset=%0.5f, " 60768529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown "highScale=%0.5f, highOffset=%0.5f\n", 60778529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.scale, axis.offset, axis.highScale, axis.highOffset); 6078b3a2d1330716812784aee91b6d6275764b5e4210Jeff Brown dump.appendFormat(INDENT4 " rawAxis=%d, rawMin=%d, rawMax=%d, " 6079b3a2d1330716812784aee91b6d6275764b5e4210Jeff Brown "rawFlat=%d, rawFuzz=%d, rawResolution=%d\n", 60806f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown mAxes.keyAt(i), axis.rawAxisInfo.minValue, axis.rawAxisInfo.maxValue, 6081b3a2d1330716812784aee91b6d6275764b5e4210Jeff Brown axis.rawAxisInfo.flat, axis.rawAxisInfo.fuzz, axis.rawAxisInfo.resolution); 6082cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 6083cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6084cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 608565fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid JoystickInputMapper::configure(nsecs_t when, 608665fd251c3913fc921468a3dad190810db19eb9dfJeff Brown const InputReaderConfiguration* config, uint32_t changes) { 608765fd251c3913fc921468a3dad190810db19eb9dfJeff Brown InputMapper::configure(when, config, changes); 6088cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6089474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (!changes) { // first time only 6090474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Collect all axes. 6091474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown for (int32_t abs = 0; abs <= ABS_MAX; abs++) { 60929ee285afe740ff13d176c9d8430979dfd9575a23Jeff Brown if (!(getAbsAxisUsage(abs, getDevice()->getClasses()) 60939ee285afe740ff13d176c9d8430979dfd9575a23Jeff Brown & INPUT_DEVICE_CLASS_JOYSTICK)) { 60949ee285afe740ff13d176c9d8430979dfd9575a23Jeff Brown continue; // axis must be claimed by a different device 60959ee285afe740ff13d176c9d8430979dfd9575a23Jeff Brown } 60969ee285afe740ff13d176c9d8430979dfd9575a23Jeff Brown 6097474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown RawAbsoluteAxisInfo rawAxisInfo; 6098be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getAbsoluteAxisInfo(abs, &rawAxisInfo); 6099474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (rawAxisInfo.valid) { 6100474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Map axis. 6101474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown AxisInfo axisInfo; 6102474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown bool explicitlyMapped = !getEventHub()->mapAxis(getDeviceId(), abs, &axisInfo); 6103474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (!explicitlyMapped) { 6104474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Axis is not explicitly mapped, will choose a generic axis later. 6105474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown axisInfo.mode = AxisInfo::MODE_NORMAL; 6106474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown axisInfo.axis = -1; 6107474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 61086f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 6109474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Apply flat override. 6110474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown int32_t rawFlat = axisInfo.flatOverride < 0 6111474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown ? rawAxisInfo.flat : axisInfo.flatOverride; 6112474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 6113474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Calculate scaling factors and limits. 6114474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown Axis axis; 6115474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (axisInfo.mode == AxisInfo::MODE_SPLIT) { 6116474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown float scale = 1.0f / (axisInfo.splitValue - rawAxisInfo.minValue); 6117474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown float highScale = 1.0f / (rawAxisInfo.maxValue - axisInfo.splitValue); 6118474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown axis.initialize(rawAxisInfo, axisInfo, explicitlyMapped, 6119474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown scale, 0.0f, highScale, 0.0f, 6120474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 0.0f, 1.0f, rawFlat * scale, rawAxisInfo.fuzz * scale); 6121474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } else if (isCenteredAxis(axisInfo.axis)) { 6122474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown float scale = 2.0f / (rawAxisInfo.maxValue - rawAxisInfo.minValue); 6123474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown float offset = avg(rawAxisInfo.minValue, rawAxisInfo.maxValue) * -scale; 6124474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown axis.initialize(rawAxisInfo, axisInfo, explicitlyMapped, 6125474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown scale, offset, scale, offset, 6126474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown -1.0f, 1.0f, rawFlat * scale, rawAxisInfo.fuzz * scale); 6127474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } else { 6128474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown float scale = 1.0f / (rawAxisInfo.maxValue - rawAxisInfo.minValue); 6129474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown axis.initialize(rawAxisInfo, axisInfo, explicitlyMapped, 6130474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown scale, 0.0f, scale, 0.0f, 6131474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 0.0f, 1.0f, rawFlat * scale, rawAxisInfo.fuzz * scale); 6132474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 61336f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 6134474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // To eliminate noise while the joystick is at rest, filter out small variations 6135474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // in axis values up front. 6136474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown axis.filter = axis.flat * 0.25f; 61376f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 6138474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mAxes.add(abs, axis); 6139474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 61406f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 6141cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6142474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // If there are too many axes, start dropping them. 6143474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Prefer to keep explicitly mapped axes. 6144474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (mAxes.size() > PointerCoords::MAX_AXES) { 61456215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI("Joystick '%s' has %d axes but the framework only supports a maximum of %d.", 6146474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown getDeviceName().string(), mAxes.size(), PointerCoords::MAX_AXES); 6147474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown pruneAxes(true); 6148474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown pruneAxes(false); 6149474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 6150474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown 6151474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown // Assign generic axis ids to remaining axes. 6152474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown int32_t nextGenericAxisId = AMOTION_EVENT_AXIS_GENERIC_1; 6153474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown size_t numAxes = mAxes.size(); 6154474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown for (size_t i = 0; i < numAxes; i++) { 6155474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown Axis& axis = mAxes.editValueAt(i); 6156474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (axis.axisInfo.axis < 0) { 6157474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown while (nextGenericAxisId <= AMOTION_EVENT_AXIS_GENERIC_16 6158474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown && haveAxis(nextGenericAxisId)) { 6159474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown nextGenericAxisId += 1; 6160474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 61616f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 6162474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown if (nextGenericAxisId <= AMOTION_EVENT_AXIS_GENERIC_16) { 6163474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown axis.axisInfo.axis = nextGenericAxisId; 6164474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown nextGenericAxisId += 1; 6165474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } else { 61666215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI("Ignoring joystick '%s' axis %d because all of the generic axis ids " 6167474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown "have already been assigned to other axes.", 6168474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown getDeviceName().string(), mAxes.keyAt(i)); 6169474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown mAxes.removeItemsAt(i--); 6170474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown numAxes -= 1; 6171474dcb5c3ddff737c4ac9fc44a1f7be569605e5fJeff Brown } 61726f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 61736f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 61746f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 6175cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6176cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 61778529745b27877d98a0c76692295a3fcac238b1e6Jeff Brownbool JoystickInputMapper::haveAxis(int32_t axisId) { 61786f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown size_t numAxes = mAxes.size(); 61796f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown for (size_t i = 0; i < numAxes; i++) { 61808529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown const Axis& axis = mAxes.valueAt(i); 61818529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (axis.axisInfo.axis == axisId 61828529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown || (axis.axisInfo.mode == AxisInfo::MODE_SPLIT 61838529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown && axis.axisInfo.highAxis == axisId)) { 61846f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown return true; 61856f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 61866f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 61876f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown return false; 61886f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown} 6189cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 61906f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brownvoid JoystickInputMapper::pruneAxes(bool ignoreExplicitlyMappedAxes) { 61916f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown size_t i = mAxes.size(); 61926f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown while (mAxes.size() > PointerCoords::MAX_AXES && i-- > 0) { 61936f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown if (ignoreExplicitlyMappedAxes && mAxes.valueAt(i).explicitlyMapped) { 61946f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown continue; 61956f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 61966215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI("Discarding joystick '%s' axis %d because there are too many axes.", 61976f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown getDeviceName().string(), mAxes.keyAt(i)); 61986f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown mAxes.removeItemsAt(i); 61996f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 62006f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown} 62016f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 62026f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brownbool JoystickInputMapper::isCenteredAxis(int32_t axis) { 62036f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown switch (axis) { 62046f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case AMOTION_EVENT_AXIS_X: 62056f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case AMOTION_EVENT_AXIS_Y: 62066f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case AMOTION_EVENT_AXIS_Z: 62076f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case AMOTION_EVENT_AXIS_RX: 62086f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case AMOTION_EVENT_AXIS_RY: 62096f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case AMOTION_EVENT_AXIS_RZ: 62106f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case AMOTION_EVENT_AXIS_HAT_X: 62116f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case AMOTION_EVENT_AXIS_HAT_Y: 62126f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case AMOTION_EVENT_AXIS_ORIENTATION: 62138529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown case AMOTION_EVENT_AXIS_RUDDER: 62148529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown case AMOTION_EVENT_AXIS_WHEEL: 62156f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown return true; 62166f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown default: 62176f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown return false; 62186f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 6219cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6220cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 622165fd251c3913fc921468a3dad190810db19eb9dfJeff Brownvoid JoystickInputMapper::reset(nsecs_t when) { 6222cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown // Recenter all axes. 62236f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown size_t numAxes = mAxes.size(); 62246f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown for (size_t i = 0; i < numAxes; i++) { 62256f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown Axis& axis = mAxes.editValueAt(i); 62268529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.resetValue(); 62276f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 62286f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown 622965fd251c3913fc921468a3dad190810db19eb9dfJeff Brown InputMapper::reset(when); 6230cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6231cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6232cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brownvoid JoystickInputMapper::process(const RawEvent* rawEvent) { 6233cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown switch (rawEvent->type) { 62346f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown case EV_ABS: { 623549ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown ssize_t index = mAxes.indexOfKey(rawEvent->code); 62366f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown if (index >= 0) { 62376f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown Axis& axis = mAxes.editValueAt(index); 62388529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown float newValue, highNewValue; 62398529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown switch (axis.axisInfo.mode) { 62408529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown case AxisInfo::MODE_INVERT: 62418529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown newValue = (axis.rawAxisInfo.maxValue - rawEvent->value) 62428529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown * axis.scale + axis.offset; 62438529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown highNewValue = 0.0f; 62448529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown break; 62458529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown case AxisInfo::MODE_SPLIT: 62468529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (rawEvent->value < axis.axisInfo.splitValue) { 62478529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown newValue = (axis.axisInfo.splitValue - rawEvent->value) 62488529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown * axis.scale + axis.offset; 62498529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown highNewValue = 0.0f; 62508529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } else if (rawEvent->value > axis.axisInfo.splitValue) { 62518529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown newValue = 0.0f; 62528529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown highNewValue = (rawEvent->value - axis.axisInfo.splitValue) 62538529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown * axis.highScale + axis.highOffset; 62548529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } else { 62558529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown newValue = 0.0f; 62568529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown highNewValue = 0.0f; 62578529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 62588529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown break; 62598529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown default: 62608529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown newValue = rawEvent->value * axis.scale + axis.offset; 62618529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown highNewValue = 0.0f; 62628529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown break; 62636f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 62648529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.newValue = newValue; 62658529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.highNewValue = highNewValue; 6266cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 6267cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown break; 62686f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 6269cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6270cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown case EV_SYN: 627149ccac530b5a798e3c4a79b66b51b8546a0deed1Jeff Brown switch (rawEvent->code) { 6272cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown case SYN_REPORT: 62736f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown sync(rawEvent->when, false /*force*/); 6274cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown break; 6275cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 6276cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown break; 6277cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 6278cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6279cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 62806f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brownvoid JoystickInputMapper::sync(nsecs_t when, bool force) { 62818529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (!filterAxes(force)) { 62826f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown return; 6283cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 6284cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 6285cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown int32_t metaState = mContext->getGlobalMetaState(); 6286fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown int32_t buttonState = 0; 6287fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown 6288fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown PointerProperties pointerProperties; 6289fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown pointerProperties.clear(); 6290fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown pointerProperties.id = 0; 6291fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown pointerProperties.toolType = AMOTION_EVENT_TOOL_TYPE_UNKNOWN; 6292cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 62936f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown PointerCoords pointerCoords; 62946f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown pointerCoords.clear(); 6295cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 62966f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown size_t numAxes = mAxes.size(); 62976f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown for (size_t i = 0; i < numAxes; i++) { 62988529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown const Axis& axis = mAxes.valueAt(i); 62998529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown pointerCoords.setAxisValue(axis.axisInfo.axis, axis.currentValue); 63008529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (axis.axisInfo.mode == AxisInfo::MODE_SPLIT) { 63018529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown pointerCoords.setAxisValue(axis.axisInfo.highAxis, axis.highCurrentValue); 63028529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 6303cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 6304cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 630583d616a9c7b9505153d258511eb5c16b552e268dJeff Brown // Moving a joystick axis should not wake the device because joysticks can 630656194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // be fairly noisy even when not in use. On the other hand, pushing a gamepad 630756194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // button will likely wake the device. 630856194ebec6212e229f4ccdaa4b187166d20013efJeff Brown // TODO: Use the input device configuration to control this behavior more finely. 630956194ebec6212e229f4ccdaa4b187166d20013efJeff Brown uint32_t policyFlags = 0; 631056194ebec6212e229f4ccdaa4b187166d20013efJeff Brown 6311be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown NotifyMotionArgs args(when, getDeviceId(), AINPUT_SOURCE_JOYSTICK, policyFlags, 6312fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brown AMOTION_EVENT_ACTION_MOVE, 0, metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE, 631383d616a9c7b9505153d258511eb5c16b552e268dJeff Brown ADISPLAY_ID_NONE, 1, &pointerProperties, &pointerCoords, 0, 0, 0); 6314be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown getListener()->notifyMotion(&args); 6315cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6316cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 63178529745b27877d98a0c76692295a3fcac238b1e6Jeff Brownbool JoystickInputMapper::filterAxes(bool force) { 63188529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown bool atLeastOneSignificantChange = force; 63196f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown size_t numAxes = mAxes.size(); 63206f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown for (size_t i = 0; i < numAxes; i++) { 63218529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown Axis& axis = mAxes.editValueAt(i); 63228529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (force || hasValueChangedSignificantly(axis.filter, 63238529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.newValue, axis.currentValue, axis.min, axis.max)) { 63248529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.currentValue = axis.newValue; 63258529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown atLeastOneSignificantChange = true; 63268529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 63278529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (axis.axisInfo.mode == AxisInfo::MODE_SPLIT) { 63288529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (force || hasValueChangedSignificantly(axis.filter, 63298529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.highNewValue, axis.highCurrentValue, axis.min, axis.max)) { 63308529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown axis.highCurrentValue = axis.highNewValue; 63318529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown atLeastOneSignificantChange = true; 63328529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 63338529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 63348529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 63358529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown return atLeastOneSignificantChange; 63368529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown} 63378529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown 63388529745b27877d98a0c76692295a3fcac238b1e6Jeff Brownbool JoystickInputMapper::hasValueChangedSignificantly( 63398529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown float filter, float newValue, float currentValue, float min, float max) { 63408529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (newValue != currentValue) { 63418529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown // Filter out small changes in value unless the value is converging on the axis 63428529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown // bounds or center point. This is intended to reduce the amount of information 63438529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown // sent to applications by particularly noisy joysticks (such as PS3). 63448529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (fabs(newValue - currentValue) > filter 63458529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown || hasMovedNearerToValueWithinFilteredRange(filter, newValue, currentValue, min) 63468529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown || hasMovedNearerToValueWithinFilteredRange(filter, newValue, currentValue, max) 63478529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown || hasMovedNearerToValueWithinFilteredRange(filter, newValue, currentValue, 0)) { 63488529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown return true; 63498529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 63508529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown } 63518529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown return false; 63528529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown} 63538529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown 63548529745b27877d98a0c76692295a3fcac238b1e6Jeff Brownbool JoystickInputMapper::hasMovedNearerToValueWithinFilteredRange( 63558529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown float filter, float newValue, float currentValue, float thresholdValue) { 63568529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown float newDistance = fabs(newValue - thresholdValue); 63578529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (newDistance < filter) { 63588529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown float oldDistance = fabs(currentValue - thresholdValue); 63598529745b27877d98a0c76692295a3fcac238b1e6Jeff Brown if (newDistance < oldDistance) { 63606f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown return true; 63616f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown } 6362cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown } 63636f2fba428ca5e77a26d991ad728e346cc47609eeJeff Brown return false; 6364cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown} 6365cb1404e45639d20439d7700b06d57ca1a1aad1faJeff Brown 636646b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown} // namespace android 6367