- /* Copyright 2021 Colin Lam (Ploopy Corporation)
- * Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
- * Copyright 2019 Sunjun Kim
- * Copyright 2019 Hiroyuki Okada
- *
- * 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 "trackball_nano.h"
- #include "wait.h"
-
- #ifndef OPT_DEBOUNCE
- # define OPT_DEBOUNCE 5 // (ms) Time between scroll events
- #endif
-
- #ifndef SCROLL_BUTT_DEBOUNCE
- # define SCROLL_BUTT_DEBOUNCE 100 // (ms) Time between scroll events
- #endif
-
- #ifndef OPT_THRES
- # define OPT_THRES 150 // (0-1024) Threshold for actication
- #endif
-
- #ifndef OPT_SCALE
- # define OPT_SCALE 1 // Multiplier for wheel
- #endif
-
- #ifndef PLOOPY_DPI_OPTIONS
- # define PLOOPY_DPI_OPTIONS \
- { 375, 750, 1375 }
- # ifndef PLOOPY_DPI_DEFAULT
- # define PLOOPY_DPI_DEFAULT 2
- # endif
- #endif
-
- #ifndef PLOOPY_DPI_DEFAULT
- # define PLOOPY_DPI_DEFAULT 2
- #endif
-
- keyboard_config_t keyboard_config;
- uint16_t dpi_array[] = PLOOPY_DPI_OPTIONS;
- #define DPI_OPTION_SIZE ARRAY_SIZE(dpi_array)
-
- void cycle_dpi(void) {
- keyboard_config.dpi_config = (keyboard_config.dpi_config + 1) % DPI_OPTION_SIZE;
- pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]);
- #ifdef CONSOLE_ENABLE
- uprintf("DPI is now %d\n", dpi_array[keyboard_config.dpi_config]);
- #endif
- }
-
- // TODO: Implement libinput profiles
- // https://wayland.freedesktop.org/libinput/doc/latest/pointer-acceleration.html
- // Compile time accel selection
- // Valid options are ACC_NONE, ACC_LINEAR, ACC_CUSTOM, ACC_QUADRATIC
-
- // Trackball State
- bool is_scroll_clicked = false;
- bool BurstState = false; // init burst state for Trackball module
- uint16_t MotionStart = 0; // Timer for accel, 0 is resting state
-
- void pointing_device_init_kb(void) {
- // set the DPI.
- pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]);
- }
-
- // Hardware Setup
- void keyboard_pre_init_kb(void) {
- // debug_enable = true;
- // debug_matrix = true;
- // debug_mouse = true;
- // debug_encoder = true;
-
- /* Ground all output pins connected to ground. This provides additional
- * pathways to ground. If you're messing with this, know this: driving ANY
- * of these pins high will cause a short. On the MCU. Ka-blooey.
- */
- #ifdef UNUSABLE_PINS
- const pin_t unused_pins[] = UNUSABLE_PINS;
-
- for (uint8_t i = 0; i < ARRAY_SIZE(unused_pins); i++) {
- setPinOutput(unused_pins[i]);
- writePinLow(unused_pins[i]);
- }
- #endif
-
- keyboard_pre_init_user();
- }
-
- void eeconfig_init_kb(void) {
- keyboard_config.dpi_config = PLOOPY_DPI_DEFAULT;
- eeconfig_update_kb(keyboard_config.raw);
- eeconfig_init_user();
- }
-
- void matrix_init_kb(void) {
- // is safe to just read DPI setting since matrix init
- // comes before pointing device init.
- keyboard_config.raw = eeconfig_read_kb();
- if (keyboard_config.dpi_config > DPI_OPTION_SIZE) {
- eeconfig_init_kb();
- }
- matrix_init_user();
- }
|