1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_MOUSE_INPUT_MAPPER_H_ 18 #define ANDROID_MOUSE_INPUT_MAPPER_H_ 19 20 #include <cstdint> 21 22 #include <utils/BitSet.h> 23 #include <utils/Timers.h> 24 25 #include "InputMapper.h" 26 27 namespace android { 28 29 class MouseInputMapper : public InputMapper { 30 public: 31 virtual ~MouseInputMapper() = default; 32 33 virtual bool configureInputReport(InputDeviceNode* devNode, 34 InputReportDefinition* report) override; 35 virtual void process(const InputEvent& event) override; 36 37 private: 38 void processMotion(int32_t code, int32_t value); 39 void processButton(int32_t code, int32_t value); 40 void sync(nsecs_t when); 41 42 BitSet32 mButtonValues; 43 BitSet32 mUpdatedButtonMask; 44 45 int32_t mRelX = 0; 46 int32_t mRelY = 0; 47 48 int32_t mRelWheel = 0; 49 int32_t mRelHWheel = 0; 50 }; 51 52 } // namespace android 53 54 #endif // ANDROID_MOUSE_INPUT_MAPPER_H_ 55