7b7701ae90
this makes LS(LEFT_CONTROL) work as if shift and control were both pressed explicitly. Previously, the left shift would have been released as soon as another key was pressed. The implicit behavior is useful in case of LS(NUMBER_1) when rolling over to other keys. Also see #361.
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/*
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* Copyright (c) 2020 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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#include <zephyr.h>
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#include <zmk/event_manager.h>
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#include <zmk/keys.h>
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struct zmk_keycode_state_changed {
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uint16_t usage_page;
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uint32_t keycode;
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uint8_t implicit_modifiers;
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uint8_t explicit_modifiers;
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bool state;
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int64_t timestamp;
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};
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ZMK_EVENT_DECLARE(zmk_keycode_state_changed);
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static inline struct zmk_keycode_state_changed_event *
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zmk_keycode_state_changed_from_encoded(uint32_t encoded, bool pressed, int64_t timestamp) {
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uint16_t page = HID_USAGE_PAGE(encoded) & 0xFF;
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uint16_t id = HID_USAGE_ID(encoded);
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uint8_t implicit_modifiers = 0x00;
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uint8_t explicit_modifiers = 0x00;
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if (!page) {
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page = HID_USAGE_KEY;
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}
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if (is_mod(page, id)) {
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explicit_modifiers = SELECT_MODS(encoded);
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} else {
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implicit_modifiers = SELECT_MODS(encoded);
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}
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return new_zmk_keycode_state_changed(
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(struct zmk_keycode_state_changed){.usage_page = page,
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.keycode = id,
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.implicit_modifiers = implicit_modifiers,
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.explicit_modifiers = explicit_modifiers,
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.state = pressed,
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.timestamp = timestamp});
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}
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