PointerController.cpp revision d4eaef7f4c5a5d281de4fff272cd33e892e26264
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 17b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#define LOG_TAG "PointerController" 18b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 19b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown//#define LOG_NDEBUG 0 20b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 21b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown// Log debug messages about pointer updates 22b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#define DEBUG_POINTER_UPDATES 0 23b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 24b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#include "PointerController.h" 25b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 26b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#include <cutils/log.h> 27b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 286b83b76dd18e2a727936839b397e6ed2ed4f5a46Andreas Gampe#pragma GCC diagnostic push 296b83b76dd18e2a727936839b397e6ed2ed4f5a46Andreas Gampe#pragma GCC diagnostic ignored "-Wunused-parameter" 30b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#include <SkBitmap.h> 31b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#include <SkCanvas.h> 32b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#include <SkColor.h> 33b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#include <SkPaint.h> 34b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#include <SkXfermode.h> 356b83b76dd18e2a727936839b397e6ed2ed4f5a46Andreas Gampe#pragma GCC diagnostic pop 36b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 37b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brownnamespace android { 38b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 39b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown// --- PointerController --- 40b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 4105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown// Time to wait before starting the fade when the pointer is inactive. 422352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownstatic const nsecs_t INACTIVITY_TIMEOUT_DELAY_TIME_NORMAL = 15 * 1000 * 1000000LL; // 15 seconds 432352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownstatic const nsecs_t INACTIVITY_TIMEOUT_DELAY_TIME_SHORT = 3 * 1000 * 1000000LL; // 3 seconds 4405dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 452352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown// Time to spend fading out the spot completely. 462352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownstatic const nsecs_t SPOT_FADE_DURATION = 200 * 1000000LL; // 200 ms 4705dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 482352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown// Time to spend fading out the pointer completely. 492352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownstatic const nsecs_t POINTER_FADE_DURATION = 500 * 1000000LL; // 500 ms 5005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 51c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai// The number of events to be read at once for DisplayEventReceiver. 52c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukaistatic const int EVENT_BUFFER_SIZE = 100; 5305dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 542352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown// --- PointerController --- 5505dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 562352b978a3c94cd88f41d0d908f961333fdac1e9Jeff BrownPointerController::PointerController(const sp<PointerControllerPolicyInterface>& policy, 572352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown const sp<Looper>& looper, const sp<SpriteController>& spriteController) : 582352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPolicy(policy), mLooper(looper), mSpriteController(spriteController) { 595541de9ea3513a12d1ac2ad07e7e04a3aa7741a0Jeff Brown mHandler = new WeakMessageHandler(this); 605541de9ea3513a12d1ac2ad07e7e04a3aa7741a0Jeff Brown 61c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai if (mDisplayEventReceiver.initCheck() == NO_ERROR) { 62c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai mLooper->addFd(mDisplayEventReceiver.getFd(), Looper::POLL_CALLBACK, 63c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai Looper::EVENT_INPUT, this, nullptr); 64c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai } else { 65c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai ALOGE("Failed to initialize DisplayEventReceiver."); 66c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai } 67c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai 68b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown AutoMutex _l(mLock); 69b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 702352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.animationPending = false; 712352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 72b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.displayWidth = -1; 73b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.displayHeight = -1; 74b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.displayOrientation = DISPLAY_ORIENTATION_0; 75b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 762352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.presentation = PRESENTATION_POINTER; 772352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.presentationChanged = false; 782352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 792352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.inactivityTimeout = INACTIVITY_TIMEOUT_NORMAL; 802352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 81538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerFadeDirection = 0; 82b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerX = 0; 83b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerY = 0; 84538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerAlpha = 0.0f; // pointer is initially faded 852352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerSprite = mSpriteController->createSprite(); 862352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerIconChanged = false; 875ec7420ecd0e94be0a07fc77b0bc950deb0178fdJun Mukai mLocked.requestedPointerShape = mPolicy->getDefaultPointerIconId(); 8805dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 89808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.animationFrameIndex = 0; 90808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.lastFrameUpdatedTime = 0; 91808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai 922352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.buttonState = 0; 9305dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 9419a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai mPolicy->loadPointerIcon(&mLocked.pointerIcon); 9519a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai 962352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown loadResources(); 9719a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai 9819a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai if (mLocked.pointerIcon.isValid()) { 9919a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai mLocked.pointerIconChanged = true; 10019a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai updatePointerLocked(); 10119a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai } 102b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 103b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 104b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff BrownPointerController::~PointerController() { 10505dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown mLooper->removeMessages(mHandler); 10605dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 1075541de9ea3513a12d1ac2ad07e7e04a3aa7741a0Jeff Brown AutoMutex _l(mLock); 108b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 1092352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerSprite.clear(); 1102352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 1112352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown for (size_t i = 0; i < mLocked.spots.size(); i++) { 1122352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown delete mLocked.spots.itemAt(i); 1132352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 1142352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.spots.clear(); 1152352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.recycledSprites.clear(); 116b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 117b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 118b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brownbool PointerController::getBounds(float* outMinX, float* outMinY, 119b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown float* outMaxX, float* outMaxY) const { 120b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown AutoMutex _l(mLock); 121b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 122b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown return getBoundsLocked(outMinX, outMinY, outMaxX, outMaxY); 123b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 124b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 125b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brownbool PointerController::getBoundsLocked(float* outMinX, float* outMinY, 126b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown float* outMaxX, float* outMaxY) const { 127b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown if (mLocked.displayWidth <= 0 || mLocked.displayHeight <= 0) { 128b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown return false; 129b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 130b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 131b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown *outMinX = 0; 132b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown *outMinY = 0; 133b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown switch (mLocked.displayOrientation) { 134b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_90: 135b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_270: 136d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown *outMaxX = mLocked.displayHeight - 1; 137d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown *outMaxY = mLocked.displayWidth - 1; 138b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown break; 139b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown default: 140d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown *outMaxX = mLocked.displayWidth - 1; 141d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown *outMaxY = mLocked.displayHeight - 1; 142b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown break; 143b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 144b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown return true; 145b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 146b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 147b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brownvoid PointerController::move(float deltaX, float deltaY) { 148b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#if DEBUG_POINTER_UPDATES 1495baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Move pointer by deltaX=%0.3f, deltaY=%0.3f", deltaX, deltaY); 150b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#endif 151b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown if (deltaX == 0.0f && deltaY == 0.0f) { 152b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown return; 153b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 154b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 155b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown AutoMutex _l(mLock); 156b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 157b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown setPositionLocked(mLocked.pointerX + deltaX, mLocked.pointerY + deltaY); 158b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 159b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 160fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brownvoid PointerController::setButtonState(int32_t buttonState) { 161b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#if DEBUG_POINTER_UPDATES 1625baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Set button state 0x%08x", buttonState); 163b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#endif 164b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown AutoMutex _l(mLock); 165b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 166b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown if (mLocked.buttonState != buttonState) { 167b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.buttonState = buttonState; 168b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 169b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 170b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 171fe9f8ab03a63b1037f07dd85799fbea80ec6adaaJeff Brownint32_t PointerController::getButtonState() const { 172b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown AutoMutex _l(mLock); 173b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 174b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown return mLocked.buttonState; 175b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 176b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 177b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brownvoid PointerController::setPosition(float x, float y) { 178b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#if DEBUG_POINTER_UPDATES 1795baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Set pointer position to x=%0.3f, y=%0.3f", x, y); 180b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown#endif 181b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown AutoMutex _l(mLock); 182b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 183b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown setPositionLocked(x, y); 184b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 185b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 186b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brownvoid PointerController::setPositionLocked(float x, float y) { 187b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown float minX, minY, maxX, maxY; 188b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown if (getBoundsLocked(&minX, &minY, &maxX, &maxY)) { 189b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown if (x <= minX) { 190b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerX = minX; 191b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } else if (x >= maxX) { 192b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerX = maxX; 193b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } else { 194b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerX = x; 195b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 196b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown if (y <= minY) { 197b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerY = minY; 198b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } else if (y >= maxY) { 199b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerY = maxY; 200b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } else { 201b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerY = y; 202b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 2032352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown updatePointerLocked(); 204b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 205b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 206b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 207b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brownvoid PointerController::getPosition(float* outX, float* outY) const { 208b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown AutoMutex _l(mLock); 209b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 210b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown *outX = mLocked.pointerX; 211b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown *outY = mLocked.pointerY; 212b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 213b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 214538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brownvoid PointerController::fade(Transition transition) { 21505dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown AutoMutex _l(mLock); 21605dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 217538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown // Remove the inactivity timeout, since we are fading now. 218538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown removeInactivityTimeoutLocked(); 219538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown 220538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown // Start fading. 221538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown if (transition == TRANSITION_IMMEDIATE) { 222538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerFadeDirection = 0; 223538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerAlpha = 0.0f; 224538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown updatePointerLocked(); 225538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } else { 226538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerFadeDirection = -1; 227538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown startAnimationLocked(); 228538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } 22905dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 23005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 231538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brownvoid PointerController::unfade(Transition transition) { 23205dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown AutoMutex _l(mLock); 23305dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 2342352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Always reset the inactivity timer. 2352352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown resetInactivityTimeoutLocked(); 2362352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 237538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown // Start unfading. 238538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown if (transition == TRANSITION_IMMEDIATE) { 239538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerFadeDirection = 0; 2402352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerAlpha = 1.0f; 2412352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown updatePointerLocked(); 242538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } else { 243538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerFadeDirection = 1; 244538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown startAnimationLocked(); 24505dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 24605dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 24705dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 2482352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::setPresentation(Presentation presentation) { 24905dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown AutoMutex _l(mLock); 25005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 2511db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai if (presentation == PRESENTATION_POINTER && mLocked.additionalMouseResources.empty()) { 252808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mPolicy->loadAdditionalMouseResources(&mLocked.additionalMouseResources, 253808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai &mLocked.animationResources); 2541db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai } 2551db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai 2562352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (mLocked.presentation != presentation) { 2572352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.presentation = presentation; 2582352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.presentationChanged = true; 2592352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2602352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (presentation != PRESENTATION_SPOT) { 2612352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown fadeOutAndReleaseAllSpotsLocked(); 2622352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 2632352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2642352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown updatePointerLocked(); 26505dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 26605dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 26705dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 268cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brownvoid PointerController::setSpots(const PointerCoords* spotCoords, 269cb5ffcf0e41d2597401208221c61589547a00f3dJeff Brown const uint32_t* spotIdToIndex, BitSet32 spotIdBits) { 2702352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#if DEBUG_POINTER_UPDATES 2715baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("setSpots: idBits=%08x", spotIdBits.value); 2722352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown for (BitSet32 idBits(spotIdBits); !idBits.isEmpty(); ) { 2732352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown uint32_t id = idBits.firstMarkedBit(); 2742352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown idBits.clearBit(id); 2752352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown const PointerCoords& c = spotCoords[spotIdToIndex[id]]; 2765baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD(" spot %d: position=(%0.3f, %0.3f), pressure=%0.3f", id, 2772352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown c.getAxisValue(AMOTION_EVENT_AXIS_X), 2782352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown c.getAxisValue(AMOTION_EVENT_AXIS_Y), 2792352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown c.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE)); 2802352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 2812352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#endif 2822352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2832352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown AutoMutex _l(mLock); 2842352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2852352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mSpriteController->openTransaction(); 2862352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2872352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Add or move spots for fingers that are down. 2882352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown for (BitSet32 idBits(spotIdBits); !idBits.isEmpty(); ) { 289be1aa8250cee7819c49741e819e81659d1d03823Jeff Brown uint32_t id = idBits.clearFirstMarkedBit(); 2902352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown const PointerCoords& c = spotCoords[spotIdToIndex[id]]; 2912352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown const SpriteIcon& icon = c.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE) > 0 2922352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown ? mResources.spotTouch : mResources.spotHover; 2932352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown float x = c.getAxisValue(AMOTION_EVENT_AXIS_X); 2942352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown float y = c.getAxisValue(AMOTION_EVENT_AXIS_Y); 2952352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 2962352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown Spot* spot = getSpotLocked(id); 2972352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (!spot) { 2982352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown spot = createAndAddSpotLocked(id); 2992352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 3002352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 3012352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown spot->updateSprite(&icon, x, y); 3022352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 3032352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 3042352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Remove spots for fingers that went up. 3052352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown for (size_t i = 0; i < mLocked.spots.size(); i++) { 3062352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown Spot* spot = mLocked.spots.itemAt(i); 3072352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (spot->id != Spot::INVALID_ID 3082352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown && !spotIdBits.hasBit(spot->id)) { 3092352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown fadeOutAndReleaseSpotLocked(spot); 3102352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 3112352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 3122352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 3132352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mSpriteController->closeTransaction(); 3142352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 3152352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 3162352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::clearSpots() { 3172352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#if DEBUG_POINTER_UPDATES 3185baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("clearSpots"); 3192352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown#endif 3202352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 3212352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown AutoMutex _l(mLock); 3222352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 3232352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown fadeOutAndReleaseAllSpotsLocked(); 3242352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 3252352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 3262352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::setInactivityTimeout(InactivityTimeout inactivityTimeout) { 3272352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown AutoMutex _l(mLock); 3282352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 3292352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (mLocked.inactivityTimeout != inactivityTimeout) { 3302352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.inactivityTimeout = inactivityTimeout; 3312352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown resetInactivityTimeoutLocked(); 3322352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 333b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 334b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 33519a560197950425f7e1856d5bd1216fbc680bf70Jun Mukaivoid PointerController::reloadPointerResources() { 33619a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai AutoMutex _l(mLock); 33719a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai 33819a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai loadResources(); 33919a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai 34019a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai if (mLocked.presentation == PRESENTATION_POINTER) { 34119a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai mLocked.additionalMouseResources.clear(); 34219a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai mLocked.animationResources.clear(); 34319a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai mPolicy->loadPointerIcon(&mLocked.pointerIcon); 34419a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai mPolicy->loadAdditionalMouseResources(&mLocked.additionalMouseResources, 34519a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai &mLocked.animationResources); 34619a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai } 34719a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai 34819a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai mLocked.presentationChanged = true; 34919a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai updatePointerLocked(); 35019a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai} 35119a560197950425f7e1856d5bd1216fbc680bf70Jun Mukai 352d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brownvoid PointerController::setDisplayViewport(int32_t width, int32_t height, int32_t orientation) { 353b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown AutoMutex _l(mLock); 354b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 355d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown // Adjust to use the display's unrotated coordinate frame. 356d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown if (orientation == DISPLAY_ORIENTATION_90 357d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown || orientation == DISPLAY_ORIENTATION_270) { 358d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown int32_t temp = height; 359d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown height = width; 360d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown width = temp; 361d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown } 362d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown 363b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown if (mLocked.displayWidth != width || mLocked.displayHeight != height) { 364b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.displayWidth = width; 365b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.displayHeight = height; 366b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 367b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown float minX, minY, maxX, maxY; 368b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown if (getBoundsLocked(&minX, &minY, &maxX, &maxY)) { 369b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerX = (minX + maxX) * 0.5f; 370b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerY = (minY + maxY) * 0.5f; 371b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } else { 372b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerX = 0; 373b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.pointerY = 0; 374b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 375b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 3762352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown fadeOutAndReleaseAllSpotsLocked(); 377b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 378b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 379b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown if (mLocked.displayOrientation != orientation) { 380d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown // Apply offsets to convert from the pixel top-left corner position to the pixel center. 381d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown // This creates an invariant frame of reference that we can easily rotate when 382d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown // taking into account that the pointer may be located at fractional pixel offsets. 383d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown float x = mLocked.pointerX + 0.5f; 384d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown float y = mLocked.pointerY + 0.5f; 385d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown float temp; 386d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown 387d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown // Undo the previous rotation. 388b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown switch (mLocked.displayOrientation) { 389b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_90: 390d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown temp = x; 391d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown x = mLocked.displayWidth - y; 392d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown y = temp; 393b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown break; 394b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_180: 395d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown x = mLocked.displayWidth - x; 396d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown y = mLocked.displayHeight - y; 397b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown break; 398b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_270: 399d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown temp = x; 400d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown x = y; 401d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown y = mLocked.displayHeight - temp; 402b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown break; 403b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 404b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 405d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown // Perform the new rotation. 406b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown switch (orientation) { 407b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_90: 408d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown temp = x; 409d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown x = y; 4105541de9ea3513a12d1ac2ad07e7e04a3aa7741a0Jeff Brown y = mLocked.displayWidth - temp; 411b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown break; 412b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_180: 413d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown x = mLocked.displayWidth - x; 414d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown y = mLocked.displayHeight - y; 415b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown break; 416b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown case DISPLAY_ORIENTATION_270: 417d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown temp = x; 418d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown x = mLocked.displayHeight - y; 419d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown y = temp; 420b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown break; 421b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 422b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 423d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown // Apply offsets to convert from the pixel center to the pixel top-left corner position 424d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown // and save the results. 425d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown mLocked.pointerX = x - 0.5f; 426d41cff2d3a95963a7aa348e502c6d42bae367235Jeff Brown mLocked.pointerY = y - 0.5f; 427b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown mLocked.displayOrientation = orientation; 428b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown } 429d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown 430d728bf514f257670fcb9aa22c6eaf97626072c93Jeff Brown updatePointerLocked(); 431b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} 432b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown 433808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukaivoid PointerController::updatePointerShape(int32_t iconId) { 4341db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai AutoMutex _l(mLock); 4351db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai if (mLocked.requestedPointerShape != iconId) { 4361db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai mLocked.requestedPointerShape = iconId; 4371db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai mLocked.presentationChanged = true; 4381db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai updatePointerLocked(); 4391db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai } 4401db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai} 4411db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai 442d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukaivoid PointerController::setCustomPointerIcon(const SpriteIcon& icon) { 443d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai AutoMutex _l(mLock); 444d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai 445d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai const int32_t iconId = mPolicy->getCustomPointerIconId(); 446d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai mLocked.additionalMouseResources[iconId] = icon; 447d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai mLocked.requestedPointerShape = iconId; 448d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai mLocked.presentationChanged = true; 449d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai 450d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai updatePointerLocked(); 451d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai} 452d4eaef7f4c5a5d281de4fff272cd33e892e26264Jun Mukai 45305dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brownvoid PointerController::handleMessage(const Message& message) { 45405dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown switch (message.what) { 4552352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown case MSG_INACTIVITY_TIMEOUT: 4562352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown doInactivityTimeout(); 45705dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown break; 45805dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 4592352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 4602352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 461c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukaiint PointerController::handleEvent(int /* fd */, int events, void* /* data */) { 462c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai if (events & (Looper::EVENT_ERROR | Looper::EVENT_HANGUP)) { 463c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai ALOGE("Display event receiver pipe was closed or an error occurred. " 464c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai "events=0x%x", events); 465c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai return 0; // remove the callback 466c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai } 467c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai 468c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai if (!(events & Looper::EVENT_INPUT)) { 469c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai ALOGW("Received spurious callback for unhandled poll event. " 470c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai "events=0x%x", events); 471c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai return 1; // keep the callback 472c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai } 473c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai 474c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai bool gotVsync = false; 475c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai ssize_t n; 476c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai nsecs_t timestamp; 477c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai DisplayEventReceiver::Event buf[EVENT_BUFFER_SIZE]; 478c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai while ((n = mDisplayEventReceiver.getEvents(buf, EVENT_BUFFER_SIZE)) > 0) { 479c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai for (size_t i = 0; i < static_cast<size_t>(n); ++i) { 480c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai if (buf[i].header.type == DisplayEventReceiver::DISPLAY_EVENT_VSYNC) { 481c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai timestamp = buf[i].header.timestamp; 482c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai gotVsync = true; 483c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai } 484c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai } 485c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai } 486c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai if (gotVsync) { 487c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai doAnimate(timestamp); 488c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai } 489c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai return 1; // keep the callback 490c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai} 491c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai 492c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukaivoid PointerController::doAnimate(nsecs_t timestamp) { 4932352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown AutoMutex _l(mLock); 4942352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 4952352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.animationPending = false; 496808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai 497808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai bool keepFading = doFadingAnimationLocked(timestamp); 498808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai bool keepBitmapFlipping = doBitmapAnimationLocked(timestamp); 499808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai if (keepFading || keepBitmapFlipping) { 500808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai startAnimationLocked(); 501808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai } 502808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai} 503808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai 504808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukaibool PointerController::doFadingAnimationLocked(nsecs_t timestamp) { 505808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai bool keepAnimating = false; 506c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai nsecs_t frameDelay = timestamp - mLocked.animationTime; 5072352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 5082352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Animate pointer fade. 509538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown if (mLocked.pointerFadeDirection < 0) { 5102352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerAlpha -= float(frameDelay) / POINTER_FADE_DURATION; 511538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown if (mLocked.pointerAlpha <= 0.0f) { 512538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerAlpha = 0.0f; 513538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerFadeDirection = 0; 514538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } else { 515538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown keepAnimating = true; 516538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } 517538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown updatePointerLocked(); 518538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown } else if (mLocked.pointerFadeDirection > 0) { 519538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerAlpha += float(frameDelay) / POINTER_FADE_DURATION; 520538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown if (mLocked.pointerAlpha >= 1.0f) { 521538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerAlpha = 1.0f; 522538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown mLocked.pointerFadeDirection = 0; 5232352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } else { 5242352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown keepAnimating = true; 5252352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 5262352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown updatePointerLocked(); 5272352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 5282352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 5292352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Animate spots that are fading out and being removed. 5302352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown for (size_t i = 0; i < mLocked.spots.size(); i++) { 5312352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown Spot* spot = mLocked.spots.itemAt(i); 5322352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (spot->id == Spot::INVALID_ID) { 5332352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown spot->alpha -= float(frameDelay) / SPOT_FADE_DURATION; 5342352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (spot->alpha <= 0) { 5352352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.spots.removeAt(i--); 5362352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown releaseSpotLocked(spot); 5372352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } else { 5382352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown spot->sprite->setAlpha(spot->alpha); 5392352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown keepAnimating = true; 5402352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 5412352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 5422352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 543808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai return keepAnimating; 544808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai} 545808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai 546808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukaibool PointerController::doBitmapAnimationLocked(nsecs_t timestamp) { 547808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai std::map<int32_t, PointerAnimation>::const_iterator iter = mLocked.animationResources.find( 548808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.requestedPointerShape); 549808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai if (iter == mLocked.animationResources.end()) { 550808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai return false; 551808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai } 5522352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 553808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai if (timestamp - mLocked.lastFrameUpdatedTime > iter->second.durationPerFrame) { 554808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mSpriteController->openTransaction(); 555808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai 556808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai int incr = (timestamp - mLocked.lastFrameUpdatedTime) / iter->second.durationPerFrame; 557808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.animationFrameIndex += incr; 558808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.lastFrameUpdatedTime += iter->second.durationPerFrame * incr; 559808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai while (mLocked.animationFrameIndex >= iter->second.animationFrames.size()) { 560808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.animationFrameIndex -= iter->second.animationFrames.size(); 561808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai } 562808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.pointerSprite->setIcon(iter->second.animationFrames[mLocked.animationFrameIndex]); 563808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai 564808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mSpriteController->closeTransaction(); 56505dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 566808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai 567808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai // Keep animating. 568808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai return true; 56905dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 57005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 5712352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::doInactivityTimeout() { 572538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brown fade(TRANSITION_GRADUAL); 57305dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 57405dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 5752352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::startAnimationLocked() { 5762352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (!mLocked.animationPending) { 5772352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.animationPending = true; 5782352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.animationTime = systemTime(SYSTEM_TIME_MONOTONIC); 579c0c0ac37abe6f0b1ab780765b4a48beada7d3444Jun Mukai mDisplayEventReceiver.requestNextVsync(); 58005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 58105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 58205dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 5832352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::resetInactivityTimeoutLocked() { 5842352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLooper->removeMessages(mHandler, MSG_INACTIVITY_TIMEOUT); 5852352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 5862352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown nsecs_t timeout = mLocked.inactivityTimeout == INACTIVITY_TIMEOUT_SHORT 5872352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown ? INACTIVITY_TIMEOUT_DELAY_TIME_SHORT : INACTIVITY_TIMEOUT_DELAY_TIME_NORMAL; 5882352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLooper->sendMessageDelayed(timeout, mHandler, MSG_INACTIVITY_TIMEOUT); 5892352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 5902352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 591538881e18323a0c983bd8809f8c3b1cdeeeab8a6Jeff Brownvoid PointerController::removeInactivityTimeoutLocked() { 5922352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLooper->removeMessages(mHandler, MSG_INACTIVITY_TIMEOUT); 5932352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 5942352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 5952352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::updatePointerLocked() { 5962352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mSpriteController->openTransaction(); 5972352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 5982352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerSprite->setLayer(Sprite::BASE_LAYER_POINTER); 5992352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerSprite->setPosition(mLocked.pointerX, mLocked.pointerY); 6002352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6012352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (mLocked.pointerAlpha > 0) { 6022352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerSprite->setAlpha(mLocked.pointerAlpha); 6032352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerSprite->setVisible(true); 6042352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } else { 6052352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerSprite->setVisible(false); 6062352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 6072352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6082352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (mLocked.pointerIconChanged || mLocked.presentationChanged) { 6091db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai if (mLocked.presentation == PRESENTATION_POINTER) { 6105ec7420ecd0e94be0a07fc77b0bc950deb0178fdJun Mukai if (mLocked.requestedPointerShape == mPolicy->getDefaultPointerIconId()) { 6111db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai mLocked.pointerSprite->setIcon(mLocked.pointerIcon); 6121db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai } else { 613808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai std::map<int32_t, SpriteIcon>::const_iterator iter = 6141db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai mLocked.additionalMouseResources.find(mLocked.requestedPointerShape); 6151db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai if (iter != mLocked.additionalMouseResources.end()) { 616808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai std::map<int32_t, PointerAnimation>::const_iterator anim_iter = 617808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.animationResources.find(mLocked.requestedPointerShape); 618808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai if (anim_iter != mLocked.animationResources.end()) { 619808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.animationFrameIndex = 0; 620808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai mLocked.lastFrameUpdatedTime = systemTime(SYSTEM_TIME_MONOTONIC); 621808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai startAnimationLocked(); 622808196f139e93395f1f331f6c7e92ddd66c05979Jun Mukai } 6231db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai mLocked.pointerSprite->setIcon(iter->second); 6241db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai } else { 6251db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai ALOGW("Can't find the resource for icon id %d", mLocked.requestedPointerShape); 6261db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai mLocked.pointerSprite->setIcon(mLocked.pointerIcon); 6271db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai } 6281db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai } 6291db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai } else { 6301db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai mLocked.pointerSprite->setIcon(mResources.spotAnchor); 6311db5397d88e722b1ab82ccb2b429ceec1179ccd8Jun Mukai } 6322352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.pointerIconChanged = false; 6332352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.presentationChanged = false; 63405dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 6352352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6362352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mSpriteController->closeTransaction(); 63705dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 63805dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 6392352b978a3c94cd88f41d0d908f961333fdac1e9Jeff BrownPointerController::Spot* PointerController::getSpotLocked(uint32_t id) { 6402352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown for (size_t i = 0; i < mLocked.spots.size(); i++) { 6412352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown Spot* spot = mLocked.spots.itemAt(i); 6422352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (spot->id == id) { 6432352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown return spot; 6442352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 6452352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 6462352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown return NULL; 6472352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 6482352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6492352b978a3c94cd88f41d0d908f961333fdac1e9Jeff BrownPointerController::Spot* PointerController::createAndAddSpotLocked(uint32_t id) { 6502352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Remove spots until we have fewer than MAX_SPOTS remaining. 6512352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown while (mLocked.spots.size() >= MAX_SPOTS) { 6522352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown Spot* spot = removeFirstFadingSpotLocked(); 6532352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (!spot) { 6542352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown spot = mLocked.spots.itemAt(0); 6552352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.spots.removeAt(0); 6562352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 6572352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown releaseSpotLocked(spot); 6582352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 6592352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6602352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Obtain a sprite from the recycled pool. 6612352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sp<Sprite> sprite; 6622352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (! mLocked.recycledSprites.isEmpty()) { 6632352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sprite = mLocked.recycledSprites.top(); 6642352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.recycledSprites.pop(); 6652352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } else { 6662352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sprite = mSpriteController->createSprite(); 6672352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 6682352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6692352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown // Return the new spot. 6702352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown Spot* spot = new Spot(id, sprite); 6712352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.spots.push(spot); 6722352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown return spot; 6732352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 6742352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6752352b978a3c94cd88f41d0d908f961333fdac1e9Jeff BrownPointerController::Spot* PointerController::removeFirstFadingSpotLocked() { 6762352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown for (size_t i = 0; i < mLocked.spots.size(); i++) { 6772352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown Spot* spot = mLocked.spots.itemAt(i); 6782352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (spot->id == Spot::INVALID_ID) { 6792352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.spots.removeAt(i); 6802352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown return spot; 68105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 6822352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 6832352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown return NULL; 6842352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 6852352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6862352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::releaseSpotLocked(Spot* spot) { 6872352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown spot->sprite->clearIcon(); 6882352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6892352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (mLocked.recycledSprites.size() < MAX_RECYCLED_SPRITES) { 6902352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mLocked.recycledSprites.push(spot->sprite); 6912352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 6922352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6932352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown delete spot; 6942352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown} 6952352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 6962352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::fadeOutAndReleaseSpotLocked(Spot* spot) { 6972352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (spot->id != Spot::INVALID_ID) { 6982352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown spot->id = Spot::INVALID_ID; 6992352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown startAnimationLocked(); 70005dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown } 70105dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 70205dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 7032352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::fadeOutAndReleaseAllSpotsLocked() { 7042352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown for (size_t i = 0; i < mLocked.spots.size(); i++) { 7052352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown Spot* spot = mLocked.spots.itemAt(i); 7062352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown fadeOutAndReleaseSpotLocked(spot); 7072352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 70805dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 70905dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 7102352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::loadResources() { 7112352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown mPolicy->loadPointerResources(&mResources); 71205dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 71305dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 7142352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 7152352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown// --- PointerController::Spot --- 7162352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 7172352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brownvoid PointerController::Spot::updateSprite(const SpriteIcon* icon, float x, float y) { 7182352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sprite->setLayer(Sprite::BASE_LAYER_SPOT + id); 7192352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sprite->setAlpha(alpha); 7202352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sprite->setTransformationMatrix(SpriteTransformationMatrix(scale, 0.0f, 0.0f, scale)); 7212352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sprite->setPosition(x, y); 7222352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 7232352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown this->x = x; 7242352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown this->y = y; 7252352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown 7262352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (icon != lastIcon) { 7272352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown lastIcon = icon; 7282352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown if (icon) { 7292352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sprite->setIcon(*icon); 7302352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sprite->setVisible(true); 7312352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } else { 7322352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown sprite->setVisible(false); 7332352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 7342352b978a3c94cd88f41d0d908f961333fdac1e9Jeff Brown } 73505dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown} 73605dc66ada6b61a6bdf806ffaa62617ac5394695dJeff Brown 737b4ff35df5c04aec71fce7e90a6d6f9ef7180c2adJeff Brown} // namespace android 738