| // Copyright 2017 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_LIB_UI_INPUT_INPUT_DEVICE_IMPL_H_ |
| #define SRC_LIB_UI_INPUT_INPUT_DEVICE_IMPL_H_ |
| |
| #include <fuchsia/ui/input/cpp/fidl.h> |
| #include <lib/fidl/cpp/binding.h> |
| |
| namespace ui_input { |
| |
| class InputDeviceImpl : public fuchsia::ui::input::InputDevice { |
| public: |
| class Listener { |
| public: |
| virtual void OnDeviceDisconnected(InputDeviceImpl* input_device) = 0; |
| virtual void OnReport(InputDeviceImpl* input_device, |
| fuchsia::ui::input::InputReport report) = 0; |
| }; |
| |
| InputDeviceImpl(uint32_t id, fuchsia::ui::input::DeviceDescriptor descriptor, |
| fidl::InterfaceRequest<fuchsia::ui::input::InputDevice> input_device_request, |
| Listener* listener); |
| ~InputDeviceImpl(); |
| |
| uint32_t id() { return id_; } |
| fuchsia::ui::input::DeviceDescriptor* descriptor() { return &descriptor_; } |
| |
| // Returns the last seen InputReport or nullptr if no reports have been |
| // seen. At the moment we only ever save InputReports from a MediaButton, |
| // so all other device types will always return nullptr. |
| const fuchsia::ui::input::InputReport* LastReport() const { return last_report_.get(); } |
| |
| private: |
| // |InputDevice| |
| void DispatchReport(fuchsia::ui::input::InputReport report) override; |
| |
| uint32_t id_; |
| fuchsia::ui::input::DeviceDescriptor descriptor_; |
| fuchsia::ui::input::InputReportPtr last_report_ = nullptr; |
| fidl::Binding<fuchsia::ui::input::InputDevice> input_device_binding_; |
| Listener* listener_; |
| }; |
| |
| } // namespace ui_input |
| |
| #endif // SRC_LIB_UI_INPUT_INPUT_DEVICE_IMPL_H_ |