diff options
author | Nick Brassel <nick@tzarc.org> | 2021-08-29 08:20:25 +1000 |
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committer | Nick Brassel <nick@tzarc.org> | 2021-08-29 08:20:25 +1000 |
commit | f061ca497464fe85284906fb163a33eaee7a91ef (patch) | |
tree | 33ef1bfb529aed382e8526c607c4e18717f92571 /keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.c | |
parent | ff65185dec6f97be1eb49f17cea526a0d0bbf3d6 (diff) | |
parent | 4bad375d7c09d949a9dcdd4feba147c9c7a67ec6 (diff) |
Breaking changes develop merge to master, 2021Q3 edition. (#14196)
Diffstat (limited to 'keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.c')
-rw-r--r-- | keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.c b/keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.c deleted file mode 100644 index c4f4a0441a..0000000000 --- a/keyboards/draculad/keymaps/pimoroni/pimoroni_trackball.c +++ /dev/null @@ -1,177 +0,0 @@ -/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com> - * - * 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 "pimoroni_trackball.h" -#include "i2c_master.h" - -static uint8_t scrolling = 0; -static int16_t x_offset = 0; -static int16_t y_offset = 0; -static int16_t h_offset = 0; -static int16_t v_offset = 0; -static float precisionSpeed = 1; - -static uint16_t i2c_timeout_timer; - -#ifndef I2C_TIMEOUT -# define I2C_TIMEOUT 100 -#endif -#ifndef I2C_WAITCHECK -# define I2C_WAITCHECK 1000 -#endif -#ifndef MOUSE_DEBOUNCE -# define MOUSE_DEBOUNCE 5 -#endif - -void trackball_set_rgbw(uint8_t red, uint8_t green, uint8_t blue, uint8_t white) { - uint8_t data[] = {0x00, red, green, blue, white}; - i2c_transmit(TRACKBALL_WRITE, data, sizeof(data), I2C_TIMEOUT); -} - -int16_t mouse_offset(uint8_t positive, uint8_t negative, int16_t scale) { - int16_t offset = (int16_t)positive - (int16_t)negative; - int16_t magnitude = (int16_t)(scale * offset * offset * precisionSpeed); - return offset < 0 ? -magnitude : magnitude; -} - -void update_member(int8_t* member, int16_t* offset) { - if (*offset > 127) { - *member = 127; - *offset -= 127; - } else if (*offset < -127) { - *member = -127; - *offset += 127; - } else { - *member = *offset; - *offset = 0; - } -} - -__attribute__((weak)) void trackball_check_click(bool pressed, report_mouse_t* mouse) { - if (pressed) { - mouse->buttons |= MOUSE_BTN1; - } else { - mouse->buttons &= ~MOUSE_BTN1; - } -} - -bool process_record_kb(uint16_t keycode, keyrecord_t* record) { - if (true) { - xprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed); - } - - - if (!process_record_user(keycode, record)) { return false; } - -/* If Mousekeys is disabled, then use handle the mouse button - * keycodes. This makes things simpler, and allows usage of - * the keycodes in a consistent manner. But only do this if - * Mousekeys is not enable, so it's not handled twice. - */ -#ifndef MOUSEKEY_ENABLE - if (IS_MOUSEKEY_BUTTON(keycode)) { - report_mouse_t currentReport = pointing_device_get_report(); - if (record->event.pressed) { - currentReport.buttons |= 1 << (keycode - KC_MS_BTN1); - } else { - currentReport.buttons &= ~(1 << (keycode - KC_MS_BTN1)); - } - pointing_device_set_report(currentReport); - pointing_device_send(); - } -#endif - - return true; -} - -void trackball_register_button(bool pressed, enum mouse_buttons button) { - report_mouse_t currentReport = pointing_device_get_report(); - if (pressed) { - currentReport.buttons |= button; - } else { - currentReport.buttons &= ~button; - } - pointing_device_set_report(currentReport); -} - -float trackball_get_precision(void) { return precisionSpeed; } -void trackball_set_precision(float precision) { precisionSpeed = precision; } -bool trackball_is_scrolling(void) { return scrolling; } -void trackball_set_scrolling(bool scroll) { scrolling = scroll; } - - -__attribute__((weak)) void pointing_device_init(void) { trackball_set_rgbw(0x80, 0x00, 0x00, 0x00); } - -void pointing_device_task(void) { - static bool debounce; - static uint16_t debounce_timer; - uint8_t state[5] = {}; - if (timer_elapsed(i2c_timeout_timer) > I2C_WAITCHECK) { - if (i2c_readReg(TRACKBALL_WRITE, 0x04, state, 5, I2C_TIMEOUT) == I2C_STATUS_SUCCESS) { - if (!state[4] && !debounce) { - if (scrolling) { -#ifdef PIMORONI_TRACKBALL_INVERT_X - h_offset += mouse_offset(state[2], state[3], 1); -#else - h_offset -= mouse_offset(state[2], state[3], 1); -#endif -#ifdef PIMORONI_TRACKBALL_INVERT_Y - v_offset += mouse_offset(state[1], state[0], 1); -#else - v_offset -= mouse_offset(state[1], state[0], 1); -#endif - } else { -#ifdef PIMORONI_TRACKBALL_INVERT_X - x_offset -= mouse_offset(state[2], state[3], 5); -#else - x_offset += mouse_offset(state[2], state[3], 5); -#endif -#ifdef PIMORONI_TRACKBALL_INVERT_Y - y_offset -= mouse_offset(state[1], state[0], 5); -#else - y_offset += mouse_offset(state[1], state[0], 5); -#endif - } - } else { - if (state[4]) { - debounce = true; - debounce_timer = timer_read(); - } - } - } else { - i2c_timeout_timer = timer_read(); - } - } - - if (timer_elapsed(debounce_timer) > MOUSE_DEBOUNCE) debounce = false; - - report_mouse_t mouse = pointing_device_get_report(); - // trackball_check_click(state[4] & (1 << 7), &mouse); - -#ifndef PIMORONI_TRACKBALL_ROTATE - update_member(&mouse.x, &x_offset); - update_member(&mouse.y, &y_offset); - update_member(&mouse.h, &h_offset); - update_member(&mouse.v, &v_offset); -#else - update_member(&mouse.x, &y_offset); - update_member(&mouse.y, &x_offset); - update_member(&mouse.h, &v_offset); - update_member(&mouse.v, &h_offset); -#endif - pointing_device_set_report(mouse); - pointing_device_send(); -} |