| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "NotifyArgs" |
| |
| #define ATRACE_TAG ATRACE_TAG_INPUT |
| |
| #include "NotifyArgs.h" |
| |
| #include <android-base/stringprintf.h> |
| #include <android/log.h> |
| #include <math.h> |
| #include <utils/Trace.h> |
| |
| using android::base::StringPrintf; |
| |
| namespace android { |
| |
| // --- NotifyConfigurationChangedArgs --- |
| |
| NotifyConfigurationChangedArgs::NotifyConfigurationChangedArgs(int32_t id, nsecs_t eventTime) |
| : id(id), eventTime(eventTime) {} |
| |
| // --- NotifyKeyArgs --- |
| |
| NotifyKeyArgs::NotifyKeyArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId, |
| uint32_t source, int32_t displayId, uint32_t policyFlags, |
| int32_t action, int32_t flags, int32_t keyCode, int32_t scanCode, |
| int32_t metaState, nsecs_t downTime) |
| : id(id), |
| eventTime(eventTime), |
| deviceId(deviceId), |
| source(source), |
| displayId(displayId), |
| policyFlags(policyFlags), |
| action(action), |
| flags(flags), |
| keyCode(keyCode), |
| scanCode(scanCode), |
| metaState(metaState), |
| downTime(downTime), |
| readTime(readTime) {} |
| |
| // --- NotifyMotionArgs --- |
| |
| NotifyMotionArgs::NotifyMotionArgs( |
| int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId, uint32_t source, |
| int32_t displayId, uint32_t policyFlags, int32_t action, int32_t actionButton, |
| int32_t flags, int32_t metaState, int32_t buttonState, MotionClassification classification, |
| int32_t edgeFlags, uint32_t pointerCount, const PointerProperties* pointerProperties, |
| const PointerCoords* pointerCoords, float xPrecision, float yPrecision, |
| float xCursorPosition, float yCursorPosition, nsecs_t downTime, |
| const std::vector<TouchVideoFrame>& videoFrames) |
| : id(id), |
| eventTime(eventTime), |
| deviceId(deviceId), |
| source(source), |
| displayId(displayId), |
| policyFlags(policyFlags), |
| action(action), |
| actionButton(actionButton), |
| flags(flags), |
| metaState(metaState), |
| buttonState(buttonState), |
| classification(classification), |
| edgeFlags(edgeFlags), |
| pointerCount(pointerCount), |
| xPrecision(xPrecision), |
| yPrecision(yPrecision), |
| xCursorPosition(xCursorPosition), |
| yCursorPosition(yCursorPosition), |
| downTime(downTime), |
| readTime(readTime), |
| videoFrames(videoFrames) { |
| for (uint32_t i = 0; i < pointerCount; i++) { |
| this->pointerProperties[i].copyFrom(pointerProperties[i]); |
| this->pointerCoords[i].copyFrom(pointerCoords[i]); |
| } |
| } |
| |
| NotifyMotionArgs::NotifyMotionArgs(const NotifyMotionArgs& other) |
| : id(other.id), |
| eventTime(other.eventTime), |
| deviceId(other.deviceId), |
| source(other.source), |
| displayId(other.displayId), |
| policyFlags(other.policyFlags), |
| action(other.action), |
| actionButton(other.actionButton), |
| flags(other.flags), |
| metaState(other.metaState), |
| buttonState(other.buttonState), |
| classification(other.classification), |
| edgeFlags(other.edgeFlags), |
| pointerCount(other.pointerCount), |
| xPrecision(other.xPrecision), |
| yPrecision(other.yPrecision), |
| xCursorPosition(other.xCursorPosition), |
| yCursorPosition(other.yCursorPosition), |
| downTime(other.downTime), |
| readTime(other.readTime), |
| videoFrames(other.videoFrames) { |
| for (uint32_t i = 0; i < pointerCount; i++) { |
| pointerProperties[i].copyFrom(other.pointerProperties[i]); |
| pointerCoords[i].copyFrom(other.pointerCoords[i]); |
| } |
| } |
| |
| static inline bool isCursorPositionEqual(float lhs, float rhs) { |
| return (isnan(lhs) && isnan(rhs)) || lhs == rhs; |
| } |
| |
| bool NotifyMotionArgs::operator==(const NotifyMotionArgs& rhs) const { |
| bool equal = id == rhs.id && eventTime == rhs.eventTime && readTime == rhs.readTime && |
| deviceId == rhs.deviceId && source == rhs.source && displayId == rhs.displayId && |
| policyFlags == rhs.policyFlags && action == rhs.action && |
| actionButton == rhs.actionButton && flags == rhs.flags && metaState == rhs.metaState && |
| buttonState == rhs.buttonState && classification == rhs.classification && |
| edgeFlags == rhs.edgeFlags && |
| pointerCount == rhs.pointerCount |
| // PointerProperties and PointerCoords are compared separately below |
| && xPrecision == rhs.xPrecision && yPrecision == rhs.yPrecision && |
| isCursorPositionEqual(xCursorPosition, rhs.xCursorPosition) && |
| isCursorPositionEqual(yCursorPosition, rhs.yCursorPosition) && |
| downTime == rhs.downTime && videoFrames == rhs.videoFrames; |
| if (!equal) { |
| return false; |
| } |
| |
| for (size_t i = 0; i < pointerCount; i++) { |
| equal = pointerProperties[i] == rhs.pointerProperties[i] && |
| pointerCoords[i] == rhs.pointerCoords[i]; |
| if (!equal) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| std::string NotifyMotionArgs::dump() const { |
| std::string coords; |
| for (uint32_t i = 0; i < pointerCount; i++) { |
| if (!coords.empty()) { |
| coords += ", "; |
| } |
| coords += StringPrintf("{%" PRIu32 ": ", i); |
| coords += |
| StringPrintf("id=%" PRIu32 " x=%.1f y=%.1f pressure=%.1f", pointerProperties[i].id, |
| pointerCoords[i].getX(), pointerCoords[i].getY(), |
| pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE)); |
| const int32_t toolType = pointerProperties[i].toolType; |
| if (toolType != AMOTION_EVENT_TOOL_TYPE_FINGER) { |
| coords += StringPrintf(" toolType=%s", motionToolTypeToString(toolType)); |
| } |
| const float major = pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR); |
| const float minor = pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR); |
| const float orientation = pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION); |
| if (major != 0 || minor != 0) { |
| coords += StringPrintf(" major=%.1f minor=%.1f orientation=%.1f", major, minor, |
| orientation); |
| } |
| coords += "}"; |
| } |
| return StringPrintf("NotifyMotionArgs(id=%" PRId32 ", eventTime=%" PRId64 ", deviceId=%" PRId32 |
| ", source=%s, action=%s, pointerCount=%" PRIu32 |
| " pointers=%s, flags=0x%08x)", |
| id, eventTime, deviceId, inputEventSourceToString(source).c_str(), |
| MotionEvent::actionToString(action).c_str(), pointerCount, coords.c_str(), |
| flags); |
| } |
| |
| // --- NotifySwitchArgs --- |
| |
| NotifySwitchArgs::NotifySwitchArgs(int32_t id, nsecs_t eventTime, uint32_t policyFlags, |
| uint32_t switchValues, uint32_t switchMask) |
| : id(id), |
| eventTime(eventTime), |
| policyFlags(policyFlags), |
| switchValues(switchValues), |
| switchMask(switchMask) {} |
| |
| // --- NotifySensorArgs --- |
| |
| NotifySensorArgs::NotifySensorArgs(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source, |
| InputDeviceSensorType sensorType, |
| InputDeviceSensorAccuracy accuracy, bool accuracyChanged, |
| nsecs_t hwTimestamp, std::vector<float> values) |
| : id(id), |
| eventTime(eventTime), |
| deviceId(deviceId), |
| source(source), |
| sensorType(sensorType), |
| accuracy(accuracy), |
| accuracyChanged(accuracyChanged), |
| hwTimestamp(hwTimestamp), |
| values(std::move(values)) {} |
| |
| // --- NotifyVibratorStateArgs --- |
| |
| NotifyVibratorStateArgs::NotifyVibratorStateArgs(int32_t id, nsecs_t eventTime, int32_t deviceId, |
| bool isOn) |
| : id(id), eventTime(eventTime), deviceId(deviceId), isOn(isOn) {} |
| |
| // --- NotifyDeviceResetArgs --- |
| |
| NotifyDeviceResetArgs::NotifyDeviceResetArgs(int32_t id, nsecs_t eventTime, int32_t deviceId) |
| : id(id), eventTime(eventTime), deviceId(deviceId) {} |
| |
| // --- NotifyPointerCaptureChangedArgs --- |
| |
| NotifyPointerCaptureChangedArgs::NotifyPointerCaptureChangedArgs( |
| int32_t id, nsecs_t eventTime, const PointerCaptureRequest& request) |
| : id(id), eventTime(eventTime), request(request) {} |
| |
| // Helper to std::visit with lambdas. |
| template <typename... V> |
| struct Visitor : V... {}; |
| // explicit deduction guide (not needed as of C++20) |
| template <typename... V> |
| Visitor(V...) -> Visitor<V...>; |
| |
| const char* toString(const NotifyArgs& args) { |
| Visitor toStringVisitor{ |
| [&](const NotifyConfigurationChangedArgs&) { return "NotifyConfigurationChangedArgs"; }, |
| [&](const NotifyKeyArgs&) { return "NotifyKeyArgs"; }, |
| [&](const NotifyMotionArgs&) { return "NotifyMotionArgs"; }, |
| [&](const NotifySensorArgs&) { return "NotifySensorArgs"; }, |
| [&](const NotifySwitchArgs&) { return "NotifySwitchArgs"; }, |
| [&](const NotifyDeviceResetArgs&) { return "NotifyDeviceResetArgs"; }, |
| [&](const NotifyPointerCaptureChangedArgs&) { |
| return "NotifyPointerCaptureChangedArgs"; |
| }, |
| [&](const NotifyVibratorStateArgs&) { return "NotifyVibratorStateArgs"; }, |
| }; |
| return std::visit(toStringVisitor, args); |
| } |
| |
| } // namespace android |