mirror of
https://github.com/qmk/qmk_firmware.git
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80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
/* Copyright 2021 Colin Lam (Ploopy Corporation)
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* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
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* Copyright 2019 Sunjun Kim
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* Copyright 2019 Hiroyuki Okada
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include QMK_KEYBOARD_H
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// safe range starts at `PLOOPY_SAFE_RANGE` instead.
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uint8_t scroll_enabled = 0;
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uint8_t lock_state = 0;
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int16_t delta_x = 0;
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int16_t delta_y = 0;
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void process_mouse_user(report_mouse_t *mouse_report, int16_t x, int16_t y) {
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if (scroll_enabled) {
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delta_x += x;
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delta_y += y;
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if (delta_x > 60) {
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mouse_report->h = 1;
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delta_x = 0;
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} else if (delta_x < -60) {
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mouse_report->h = -1;
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delta_x = 0;
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}
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if (delta_y > 15) {
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mouse_report->v = -1;
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delta_y = 0;
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} else if (delta_y < -15) {
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mouse_report->v = 1;
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delta_y = 0;
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}
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} else {
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mouse_report->x = x;
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mouse_report->y = y;
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}
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}
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void keyboard_post_init_user(void) {
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lock_state = host_keyboard_led_state().num_lock;
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}
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bool led_update_user(led_t led_state) {
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static uint8_t lock_count = 0;
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static uint16_t scroll_timer = 0;
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if (timer_elapsed(scroll_timer) > 25) {
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scroll_timer = timer_read();
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lock_count = 0;
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}
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if (led_state.num_lock != lock_state) {
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lock_count++;
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if (lock_count == 2) {
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scroll_enabled = !scroll_enabled;
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lock_count = 0;
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delta_x = 0;
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delta_y = 0;
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}
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}
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lock_state = led_state.num_lock;
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return true;
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}
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