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/*
* Copyright 2024 jacqueline <me@jacqueline.id.au>
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#include "input_hook.hpp"
#include <functional>
#include <optional>
#include "hal/lv_hal_indev.h"
namespace input {
Hook::Hook(HookCb fn) : default_(fn), override_() {}
auto Hook::invoke(lv_indev_data_t* d) -> void {
if (override_) {
std::invoke(*override_, d);
} else if (default_) {
std::invoke(*default_, d);
}
}
auto Hook::override(HookCb fn) -> void {
override_ = fn;
}
TriggerHooks::TriggerHooks(HookCb click, HookCb long_press, HookCb repeat)
: click_(click), long_press_(long_press), repeat_(repeat) {}
auto TriggerHooks::update(bool pressed, lv_indev_data_t* d) -> void {
switch (trigger_.update(pressed)) {
case Trigger::State::kClick:
click_.invoke(d);
break;
case Trigger::State::kLongPress:
long_press_.invoke(d);
break;
case Trigger::State::kRepeatPress:
repeat_.invoke(d);
break;
case Trigger::State::kNone:
default:
break;
}
}
auto TriggerHooks::override(Trigger::State s, HookCb fn) -> void {
switch (s) {
case Trigger::State::kClick:
click_.override(fn);
break;
case Trigger::State::kLongPress:
long_press_.override(fn);
break;
case Trigger::State::kRepeatPress:
repeat_.override(fn);
break;
case Trigger::State::kNone:
default:
break;
}
}
} // namespace input
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