67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
|
|
* Copyright 2019 Sunjun Kim
|
|
* Copyright 2020 Ploopy Corporation
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include QMK_KEYBOARD_H
|
|
|
|
// used for tracking the state
|
|
bool is_drag_scroll = false;
|
|
|
|
enum custom_keycodes {
|
|
DRAG_SCROLL = PLOOPY_SAFE_RANGE,
|
|
};
|
|
|
|
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
|
|
switch (keycode) {
|
|
case DRAG_SCROLL:
|
|
if (record->event.pressed) {
|
|
// this toggles the state each time you tap it
|
|
is_drag_scroll ^= 1;
|
|
}
|
|
break;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// The real magic is here.
|
|
// This function is called to translate the processed sensor movement
|
|
// from the mouse sensor and translates it into x and y movement for
|
|
// the mouse report. Normally. So if "drag scroll" is toggled on,
|
|
// moving the ball scrolls instead. You could remove the x or y here
|
|
// to only scroll in one direction, if you wanted, as well. In fact,
|
|
// there is no reason that you need to send this to the mouse report.
|
|
// You could have it register a key, instead.
|
|
void process_mouse_user(report_mouse_t* mouse_report, int16_t x, int16_t y) {
|
|
if (is_drag_scroll) {
|
|
mouse_report->h = x;
|
|
mouse_report->v = y;
|
|
} else {
|
|
mouse_report->x = x;
|
|
mouse_report->y = y;
|
|
}
|
|
}
|
|
|
|
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
|
|
[0] = LAYOUT( /* Base */
|
|
KC_BTN1, KC_BTN3, KC_BTN2,
|
|
KC_BTN4, LT(1, KC_BTN5)
|
|
),
|
|
[1] = LAYOUT(
|
|
DRAG_SCROLL, _______, _______,
|
|
_______, _______
|
|
)
|
|
};
|