Fork of Tangara with customizations
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/*
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* Copyright 2024 jacqueline <me@jacqueline.id.au>
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*
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* SPDX-License-Identifier: GPL-3.0-only
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*/
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#pragma once
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#include <cstdint>
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#include "core/lv_group.h"
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namespace input {
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/*
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* Interface for providing non-visual feedback to the user as a result of LVGL
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* events. 'Feedback Devices' are able to observe all events that are generated
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* by LVGL as a result of Input Devices.
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*
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* Implementations of this interface are a mix of hardware features (e.g. a
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* haptic motor buzzing when your selection changes) and firmware features
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* (e.g. playing audio feedback that describes the selected element).
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*/
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class IFeedbackDevice {
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public:
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virtual ~IFeedbackDevice() {}
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virtual auto feedback(lv_group_t* group, uint8_t event_type) -> void = 0;
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// TODO: Add configuration; likely the same shape of interface that
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// IInputDevice uses.
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};
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} // namespace input
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