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Feature: input processor behavior invocation (#2714)

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refactor(pointing): Allow stopping event propagation

    Allow input processors to return a special value if a given input event
    should not be further processed/propagated.

feat(pointing): Add behavior input processor

    Add the ability to intercept certain input events and trigger behaviors
    when they occur.

Co-authored-by: Jorge Villalobos <minusfive@users.noreply.github.com>
Co-authored-by: Cem Aksoylar <caksoylar@users.noreply.github.com>
This commit is contained in:
Pete Johanson
2024-12-17 18:50:06 -07:00
committed by GitHub
parent d0016b34f8
commit cb867f92db
25 changed files with 455 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
app/include/drivers/input_processor.h
View File

@@ -13,6 +13,9 @@
#include <zephyr/device.h>
#include <zephyr/input/input.h>
#define ZMK_INPUT_PROC_CONTINUE 0
#define ZMK_INPUT_PROC_STOP 1
struct zmk_input_processor_entry {
const struct device *dev;
uint32_t param1;
@@ -33,6 +36,7 @@ struct zmk_input_processor_entry {
}
struct zmk_input_processor_state {
uint8_t input_device_index;
int16_t *remainder;
};

16
app/include/zmk/combos.h Normal file
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@@ -0,0 +1,16 @@
/*
* Copyright (c) 2020 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#pragma once
#include <zephyr/devicetree.h>
#define ZMK_COMBOS_UTIL_ONE(n) 1
#define ZMK_COMBOS_LEN \
COND_CODE_1( \
DT_HAS_COMPAT_STATUS_OKAY(zmk_combos), \
(DT_FOREACH_CHILD_STATUS_OKAY_SEP(DT_INST(0, zmk_combos), ZMK_COMBOS_UTIL_ONE, (+))), (0))

14
app/include/zmk/input_listeners.h Normal file
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@@ -0,0 +1,14 @@
/*
* Copyright (c) 2020 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#pragma once
#include <zephyr/devicetree.h>
#define ZMK_INPUT_LISTENERS_UTIL_ONE(n) 1 +
#define ZMK_INPUT_LISTENERS_LEN \
(DT_FOREACH_STATUS_OKAY(zmk_input_listener, ZMK_INPUT_LISTENERS_UTIL_ONE) 0)

9
app/include/zmk/virtual_key_position.h
View File

@@ -7,6 +7,8 @@
#pragma once
#include <zmk/matrix.h>
#include <zmk/combos.h>
#include <zmk/input_listeners.h>
#include <zmk/sensors.h>
/**
@@ -22,4 +24,9 @@
/**
* Gets the virtual key position to use for the combo with the given index.
*/
#define ZMK_VIRTUAL_KEY_POSITION_COMBO(index) (ZMK_KEYMAP_LEN + ZMK_KEYMAP_SENSORS_LEN + (index))
#define ZMK_VIRTUAL_KEY_POSITION_COMBO(index) \
(ZMK_VIRTUAL_KEY_POSITION_SENSOR(ZMK_KEYMAP_SENSORS_LEN) + (index))
#define ZMK_VIRTUAL_KEY_POSITION_BEHAVIOR_INPUT_PROCESSOR(listener_index, processor_index) \
(ZMK_VIRTUAL_KEY_POSITION_COMBO(ZMK_COMBOS_LEN) + \
(ZMK_INPUT_LISTENERS_LEN * (processor_index)) + (listener_index))