| /* |
| * Copyright (C) 2019 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 <source/TouchSink.h> |
| |
| #include <https/SafeCallbackable.h> |
| #include <https/Support.h> |
| |
| #include <android-base/logging.h> |
| |
| #include <linux/input.h> |
| |
| #include <sys/socket.h> |
| #include <unistd.h> |
| |
| namespace android { |
| |
| TouchSink::TouchSink(std::shared_ptr<RunLoop> runLoop, int serverFd, |
| bool write_virtio_input) |
| : sink_( |
| std::make_shared<InputSink>(runLoop, serverFd, write_virtio_input)) {} |
| |
| void TouchSink::injectTouchEvent(int32_t x, int32_t y, bool down) { |
| LOG(VERBOSE) |
| << "Received touch (down=" |
| << down |
| << ", x=" |
| << x |
| << ", y=" |
| << y; |
| |
| auto buffer = sink_->getEventBuffer(); |
| buffer->addEvent(EV_ABS, ABS_X, x); |
| buffer->addEvent(EV_ABS, ABS_Y, y); |
| buffer->addEvent(EV_KEY, BTN_TOUCH, down); |
| buffer->addEvent(EV_SYN, 0, 0); |
| sink_->SendEvents(std::move(buffer)); |
| } |
| |
| void TouchSink::injectMultiTouchEvent(int32_t /*id*/, int32_t /*slot*/, |
| int32_t x, int32_t y, bool initialDown) { |
| // TODO (muntsinger): Enable multitouch |
| return injectTouchEvent(x, y, initialDown); |
| } |
| |
| } // namespace android |
| |