| /* |
| * Copyright 2015 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. |
| */ |
| |
| #ifndef LEDFLASHER_SRC_LEDFLASHER_ANIMATION_H_ |
| #define LEDFLASHER_SRC_LEDFLASHER_ANIMATION_H_ |
| |
| #include <vector> |
| #include <memory> |
| |
| #include <base/time/time.h> |
| #include <base/memory/weak_ptr.h> |
| |
| #include "brillo/examples/ledflasher/ILEDService.h" |
| |
| class Animation { |
| public: |
| Animation(android::sp<brillo::examples::ledflasher::ILEDService> led_service, |
| const base::TimeDelta& step_duration); |
| virtual ~Animation(); |
| |
| void Start(); |
| void Stop(); |
| |
| static std::unique_ptr<Animation> Create( |
| android::sp<brillo::examples::ledflasher::ILEDService> led_service, |
| const std::string& type, |
| const base::TimeDelta& duration); |
| |
| static const size_t num_leds = 4; |
| |
| protected: |
| virtual void DoAnimationStep() = 0; |
| |
| bool GetLED(size_t index) const; |
| void SetLED(size_t index, bool on); |
| void SetAllLEDs(bool on); |
| |
| private: |
| android::sp<brillo::examples::ledflasher::ILEDService> led_service_; |
| base::TimeDelta step_duration_; |
| |
| base::WeakPtrFactory<Animation> weak_ptr_factory_{this}; |
| DISALLOW_COPY_AND_ASSIGN(Animation); |
| }; |
| |
| #endif // LEDFLASHER_SRC_LEDFLASHER_ANIMATION_H_ |