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author | 2022-08-16 19:08:21 +0000 | |
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committer | 2022-08-16 19:08:21 +0000 | |
commit | 44732cde9e19a005def5e110140963a5c2e2f5ae (patch) | |
tree | 9a4deff758bed03ccc5ff838dc55f467c303d762 /services/inputflinger/InputCommonConverter.cpp | |
parent | 896cdca96956b6f14e262380b34a0b04e1214b50 (diff) | |
parent | 91192c8103e78895c57d9da1fc04c8695898580f (diff) |
Merge "DO NOT MERGE - Merge Android 13"
Diffstat (limited to 'services/inputflinger/InputCommonConverter.cpp')
-rw-r--r-- | services/inputflinger/InputCommonConverter.cpp | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/services/inputflinger/InputCommonConverter.cpp b/services/inputflinger/InputCommonConverter.cpp new file mode 100644 index 0000000000..8aee39fd0b --- /dev/null +++ b/services/inputflinger/InputCommonConverter.cpp @@ -0,0 +1,339 @@ +/* + * 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. + */ + +#include "InputCommonConverter.h" + +using namespace ::aidl::android::hardware::input; + +namespace android { + +static common::Source getSource(uint32_t source) { + static_assert(static_cast<common::Source>(AINPUT_SOURCE_UNKNOWN) == common::Source::UNKNOWN, + "SOURCE_UNKNOWN mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_KEYBOARD) == common::Source::KEYBOARD, + "SOURCE_KEYBOARD mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_DPAD) == common::Source::DPAD, + "SOURCE_DPAD mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_GAMEPAD) == common::Source::GAMEPAD, + "SOURCE_GAMEPAD mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_TOUCHSCREEN) == + common::Source::TOUCHSCREEN, + "SOURCE_TOUCHSCREEN mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_MOUSE) == common::Source::MOUSE, + "SOURCE_MOUSE mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_STYLUS) == common::Source::STYLUS, + "SOURCE_STYLUS mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_BLUETOOTH_STYLUS) == + common::Source::BLUETOOTH_STYLUS, + "SOURCE_BLUETOOTH_STYLUS mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_TRACKBALL) == common::Source::TRACKBALL, + "SOURCE_TRACKBALL mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_MOUSE_RELATIVE) == + common::Source::MOUSE_RELATIVE, + "SOURCE_MOUSE_RELATIVE mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_TOUCHPAD) == common::Source::TOUCHPAD, + "SOURCE_TOUCHPAD mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_TOUCH_NAVIGATION) == + common::Source::TOUCH_NAVIGATION, + "SOURCE_TOUCH_NAVIGATION mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_JOYSTICK) == common::Source::JOYSTICK, + "SOURCE_JOYSTICK mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_ROTARY_ENCODER) == + common::Source::ROTARY_ENCODER, + "SOURCE_ROTARY_ENCODER mismatch"); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_HDMI) == common::Source::HDMI); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_SENSOR) == common::Source::SENSOR); + static_assert(static_cast<common::Source>(AINPUT_SOURCE_ANY) == common::Source::ANY, + "SOURCE_ANY mismatch"); + return static_cast<common::Source>(source); +} + +static common::Action getAction(int32_t actionMasked) { + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_DOWN) == common::Action::DOWN, + "ACTION_DOWN mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_UP) == common::Action::UP, + "ACTION_UP mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_MOVE) == common::Action::MOVE, + "ACTION_MOVE mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_CANCEL) == + common::Action::CANCEL, + "ACTION_CANCEL mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_OUTSIDE) == + common::Action::OUTSIDE, + "ACTION_OUTSIDE mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_POINTER_DOWN) == + common::Action::POINTER_DOWN, + "ACTION_POINTER_DOWN mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_POINTER_UP) == + common::Action::POINTER_UP, + "ACTION_POINTER_UP mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_HOVER_MOVE) == + common::Action::HOVER_MOVE, + "ACTION_HOVER_MOVE mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_SCROLL) == + common::Action::SCROLL, + "ACTION_SCROLL mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_HOVER_ENTER) == + common::Action::HOVER_ENTER, + "ACTION_HOVER_ENTER mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_HOVER_EXIT) == + common::Action::HOVER_EXIT, + "ACTION_HOVER_EXIT mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_BUTTON_PRESS) == + common::Action::BUTTON_PRESS, + "ACTION_BUTTON_PRESS mismatch"); + static_assert(static_cast<common::Action>(AMOTION_EVENT_ACTION_BUTTON_RELEASE) == + common::Action::BUTTON_RELEASE, + "ACTION_BUTTON_RELEASE mismatch"); + return static_cast<common::Action>(actionMasked); +} + +static common::Button getActionButton(int32_t actionButton) { + static_assert(static_cast<common::Button>(0) == common::Button::NONE, "BUTTON_NONE mismatch"); + static_assert(static_cast<common::Button>(AMOTION_EVENT_BUTTON_PRIMARY) == + common::Button::PRIMARY, + "BUTTON_PRIMARY mismatch"); + static_assert(static_cast<common::Button>(AMOTION_EVENT_BUTTON_SECONDARY) == + common::Button::SECONDARY, + "BUTTON_SECONDARY mismatch"); + static_assert(static_cast<common::Button>(AMOTION_EVENT_BUTTON_TERTIARY) == + common::Button::TERTIARY, + "BUTTON_TERTIARY mismatch"); + static_assert(static_cast<common::Button>(AMOTION_EVENT_BUTTON_BACK) == common::Button::BACK, + "BUTTON_BACK mismatch"); + static_assert(static_cast<common::Button>(AMOTION_EVENT_BUTTON_FORWARD) == + common::Button::FORWARD, + "BUTTON_FORWARD mismatch"); + static_assert(static_cast<common::Button>(AMOTION_EVENT_BUTTON_STYLUS_PRIMARY) == + common::Button::STYLUS_PRIMARY, + "BUTTON_STYLUS_PRIMARY mismatch"); + static_assert(static_cast<common::Button>(AMOTION_EVENT_BUTTON_STYLUS_SECONDARY) == + common::Button::STYLUS_SECONDARY, + "BUTTON_STYLUS_SECONDARY mismatch"); + return static_cast<common::Button>(actionButton); +} + +static common::Flag getFlags(int32_t flags) { + static_assert(static_cast<common::Flag>(AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED) == + common::Flag::WINDOW_IS_OBSCURED); + static_assert(static_cast<common::Flag>(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE) == + common::Flag::IS_GENERATED_GESTURE); + static_assert(static_cast<common::Flag>(AMOTION_EVENT_FLAG_TAINTED) == common::Flag::TAINTED); + return static_cast<common::Flag>(flags); +} + +static common::PolicyFlag getPolicyFlags(int32_t flags) { + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_WAKE) == common::PolicyFlag::WAKE); + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_VIRTUAL) == + common::PolicyFlag::VIRTUAL); + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_FUNCTION) == + common::PolicyFlag::FUNCTION); + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_GESTURE) == + common::PolicyFlag::GESTURE); + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_INJECTED) == + common::PolicyFlag::INJECTED); + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_TRUSTED) == + common::PolicyFlag::TRUSTED); + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_FILTERED) == + common::PolicyFlag::FILTERED); + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_DISABLE_KEY_REPEAT) == + common::PolicyFlag::DISABLE_KEY_REPEAT); + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_INTERACTIVE) == + common::PolicyFlag::INTERACTIVE); + static_assert(static_cast<common::PolicyFlag>(POLICY_FLAG_PASS_TO_USER) == + common::PolicyFlag::PASS_TO_USER); + return static_cast<common::PolicyFlag>(flags); +} + +static common::EdgeFlag getEdgeFlags(int32_t flags) { + static_assert(static_cast<common::EdgeFlag>(AMOTION_EVENT_EDGE_FLAG_NONE) == + common::EdgeFlag::NONE); + static_assert(static_cast<common::EdgeFlag>(AMOTION_EVENT_EDGE_FLAG_TOP) == + common::EdgeFlag::TOP); + static_assert(static_cast<common::EdgeFlag>(AMOTION_EVENT_EDGE_FLAG_BOTTOM) == + common::EdgeFlag::BOTTOM); + static_assert(static_cast<common::EdgeFlag>(AMOTION_EVENT_EDGE_FLAG_LEFT) == + common::EdgeFlag::LEFT); + static_assert(static_cast<common::EdgeFlag>(AMOTION_EVENT_EDGE_FLAG_RIGHT) == + common::EdgeFlag::RIGHT); + return static_cast<common::EdgeFlag>(flags); +} + +static common::Meta getMetastate(int32_t state) { + static_assert(static_cast<common::Meta>(AMETA_NONE) == common::Meta::NONE); + static_assert(static_cast<common::Meta>(AMETA_ALT_ON) == common::Meta::ALT_ON); + static_assert(static_cast<common::Meta>(AMETA_ALT_LEFT_ON) == common::Meta::ALT_LEFT_ON); + static_assert(static_cast<common::Meta>(AMETA_ALT_RIGHT_ON) == common::Meta::ALT_RIGHT_ON); + static_assert(static_cast<common::Meta>(AMETA_SHIFT_ON) == common::Meta::SHIFT_ON); + static_assert(static_cast<common::Meta>(AMETA_SHIFT_LEFT_ON) == common::Meta::SHIFT_LEFT_ON); + static_assert(static_cast<common::Meta>(AMETA_SHIFT_RIGHT_ON) == common::Meta::SHIFT_RIGHT_ON); + static_assert(static_cast<common::Meta>(AMETA_SYM_ON) == common::Meta::SYM_ON); + static_assert(static_cast<common::Meta>(AMETA_FUNCTION_ON) == common::Meta::FUNCTION_ON); + static_assert(static_cast<common::Meta>(AMETA_CTRL_ON) == common::Meta::CTRL_ON); + static_assert(static_cast<common::Meta>(AMETA_CTRL_LEFT_ON) == common::Meta::CTRL_LEFT_ON); + static_assert(static_cast<common::Meta>(AMETA_CTRL_RIGHT_ON) == common::Meta::CTRL_RIGHT_ON); + static_assert(static_cast<common::Meta>(AMETA_META_ON) == common::Meta::META_ON); + static_assert(static_cast<common::Meta>(AMETA_META_LEFT_ON) == common::Meta::META_LEFT_ON); + static_assert(static_cast<common::Meta>(AMETA_META_RIGHT_ON) == common::Meta::META_RIGHT_ON); + static_assert(static_cast<common::Meta>(AMETA_CAPS_LOCK_ON) == common::Meta::CAPS_LOCK_ON); + static_assert(static_cast<common::Meta>(AMETA_NUM_LOCK_ON) == common::Meta::NUM_LOCK_ON); + static_assert(static_cast<common::Meta>(AMETA_SCROLL_LOCK_ON) == common::Meta::SCROLL_LOCK_ON); + return static_cast<common::Meta>(state); +} + +static common::Button getButtonState(int32_t buttonState) { + // No need for static_assert here. + // The button values have already been asserted in getActionButton(..) above + return static_cast<common::Button>(buttonState); +} + +static common::ToolType getToolType(int32_t toolType) { + static_assert(static_cast<common::ToolType>(AMOTION_EVENT_TOOL_TYPE_UNKNOWN) == + common::ToolType::UNKNOWN); + static_assert(static_cast<common::ToolType>(AMOTION_EVENT_TOOL_TYPE_FINGER) == + common::ToolType::FINGER); + static_assert(static_cast<common::ToolType>(AMOTION_EVENT_TOOL_TYPE_STYLUS) == + common::ToolType::STYLUS); + static_assert(static_cast<common::ToolType>(AMOTION_EVENT_TOOL_TYPE_MOUSE) == + common::ToolType::MOUSE); + static_assert(static_cast<common::ToolType>(AMOTION_EVENT_TOOL_TYPE_ERASER) == + common::ToolType::ERASER); + return static_cast<common::ToolType>(toolType); +} + +// MotionEvent axes asserts +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_X) == common::Axis::X); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_Y) == common::Axis::Y); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_PRESSURE) == common::Axis::PRESSURE); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_SIZE) == common::Axis::SIZE); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_TOUCH_MAJOR) == + common::Axis::TOUCH_MAJOR); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_TOUCH_MINOR) == + common::Axis::TOUCH_MINOR); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_TOOL_MAJOR) == common::Axis::TOOL_MAJOR); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_TOOL_MINOR) == common::Axis::TOOL_MINOR); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_ORIENTATION) == + common::Axis::ORIENTATION); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_VSCROLL) == common::Axis::VSCROLL); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_HSCROLL) == common::Axis::HSCROLL); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_Z) == common::Axis::Z); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_RX) == common::Axis::RX); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_RY) == common::Axis::RY); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_RZ) == common::Axis::RZ); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_HAT_X) == common::Axis::HAT_X); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_HAT_Y) == common::Axis::HAT_Y); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_LTRIGGER) == common::Axis::LTRIGGER); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_RTRIGGER) == common::Axis::RTRIGGER); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_THROTTLE) == common::Axis::THROTTLE); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_RUDDER) == common::Axis::RUDDER); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_WHEEL) == common::Axis::WHEEL); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GAS) == common::Axis::GAS); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_BRAKE) == common::Axis::BRAKE); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_DISTANCE) == common::Axis::DISTANCE); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_TILT) == common::Axis::TILT); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_SCROLL) == common::Axis::SCROLL); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_RELATIVE_X) == common::Axis::RELATIVE_X); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_RELATIVE_Y) == common::Axis::RELATIVE_Y); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_1) == common::Axis::GENERIC_1); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_2) == common::Axis::GENERIC_2); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_3) == common::Axis::GENERIC_3); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_4) == common::Axis::GENERIC_4); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_5) == common::Axis::GENERIC_5); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_6) == common::Axis::GENERIC_6); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_7) == common::Axis::GENERIC_7); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_8) == common::Axis::GENERIC_8); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_9) == common::Axis::GENERIC_9); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_10) == common::Axis::GENERIC_10); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_11) == common::Axis::GENERIC_11); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_12) == common::Axis::GENERIC_12); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_13) == common::Axis::GENERIC_13); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_14) == common::Axis::GENERIC_14); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_15) == common::Axis::GENERIC_15); +static_assert(static_cast<common::Axis>(AMOTION_EVENT_AXIS_GENERIC_16) == common::Axis::GENERIC_16); + +static common::VideoFrame getHalVideoFrame(const TouchVideoFrame& frame) { + common::VideoFrame out; + out.width = frame.getWidth(); + out.height = frame.getHeight(); + std::vector<char16_t> unsignedData(frame.getData().begin(), frame.getData().end()); + out.data = unsignedData; + struct timeval timestamp = frame.getTimestamp(); + out.timestamp = seconds_to_nanoseconds(timestamp.tv_sec) + + microseconds_to_nanoseconds(timestamp.tv_usec); + return out; +} + +static std::vector<common::VideoFrame> convertVideoFrames( + const std::vector<TouchVideoFrame>& frames) { + std::vector<common::VideoFrame> out; + for (const TouchVideoFrame& frame : frames) { + out.push_back(getHalVideoFrame(frame)); + } + return out; +} + +static void getHalPropertiesAndCoords(const NotifyMotionArgs& args, + std::vector<common::PointerProperties>& outPointerProperties, + std::vector<common::PointerCoords>& outPointerCoords) { + outPointerProperties.reserve(args.pointerCount); + outPointerCoords.reserve(args.pointerCount); + for (size_t i = 0; i < args.pointerCount; i++) { + common::PointerProperties properties; + properties.id = args.pointerProperties[i].id; + properties.toolType = getToolType(args.pointerProperties[i].toolType); + outPointerProperties.push_back(properties); + + common::PointerCoords coords; + // OK to copy bits because we have static_assert for pointerCoords axes + coords.bits = args.pointerCoords[i].bits; + coords.values = std::vector<float>(args.pointerCoords[i].values, + args.pointerCoords[i].values + + BitSet64::count(args.pointerCoords[i].bits)); + outPointerCoords.push_back(coords); + } +} + +common::MotionEvent notifyMotionArgsToHalMotionEvent(const NotifyMotionArgs& args) { + common::MotionEvent event; + event.deviceId = args.deviceId; + event.source = getSource(args.source); + event.displayId = args.displayId; + event.downTime = args.downTime; + event.eventTime = args.eventTime; + event.deviceTimestamp = 0; + event.action = getAction(args.action & AMOTION_EVENT_ACTION_MASK); + event.actionIndex = MotionEvent::getActionIndex(args.action); + event.actionButton = getActionButton(args.actionButton); + event.flags = getFlags(args.flags); + event.policyFlags = getPolicyFlags(args.policyFlags); + event.edgeFlags = getEdgeFlags(args.edgeFlags); + event.metaState = getMetastate(args.metaState); + event.buttonState = getButtonState(args.buttonState); + event.xPrecision = args.xPrecision; + event.yPrecision = args.yPrecision; + + std::vector<common::PointerProperties> pointerProperties; + std::vector<common::PointerCoords> pointerCoords; + getHalPropertiesAndCoords(args, /*out*/ pointerProperties, /*out*/ pointerCoords); + event.pointerProperties = pointerProperties; + event.pointerCoords = pointerCoords; + + event.frames = convertVideoFrames(args.videoFrames); + + return event; +} + +} // namespace android |