diff options
Diffstat (limited to 'keyboards/ploopyco/mouse')
| -rw-r--r-- | keyboards/ploopyco/mouse/mouse.c | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/keyboards/ploopyco/mouse/mouse.c b/keyboards/ploopyco/mouse/mouse.c new file mode 100644 index 0000000000..275c02214e --- /dev/null +++ b/keyboards/ploopyco/mouse/mouse.c @@ -0,0 +1,225 @@ +/* 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 + +#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 \ + { 1200, 1600, 2400 } +# ifndef PLOOPY_DPI_DEFAULT +# define PLOOPY_DPI_DEFAULT 1 +# endif +#endif +#ifndef PLOOPY_DPI_DEFAULT +# define PLOOPY_DPI_DEFAULT 0 +#endif +#ifndef PLOOPY_DRAGSCROLL_DPI +# define PLOOPY_DRAGSCROLL_DPI 100 // Fixed-DPI Drag Scroll +#endif +#ifndef PLOOPY_DRAGSCROLL_MULTIPLIER +# define PLOOPY_DRAGSCROLL_MULTIPLIER 0.75 // Variable-DPI Drag Scroll +#endif + +keyboard_config_t keyboard_config; +uint16_t dpi_array[] = PLOOPY_DPI_OPTIONS; +#define DPI_OPTION_SIZE ARRAY_SIZE(dpi_array) + +// 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 +uint16_t lastScroll = 0; // Previous confirmed wheel event +uint16_t lastMidClick = 0; // Stops scrollwheel from being read if it was pressed +uint8_t OptLowPin = OPT_ENC1; +bool debug_encoder = false; +bool is_drag_scroll = false; + +__attribute__((weak)) bool encoder_update_user(uint8_t index, bool clockwise) { return true; } + +bool encoder_update_kb(uint8_t index, bool clockwise) { + if (!encoder_update_user(index, clockwise)) { + return false; + } +#ifdef MOUSEKEY_ENABLE + tap_code(clockwise ? KC_WH_U : KC_WH_D); +#else + report_mouse_t mouse_report = pointing_device_get_report(); + mouse_report.v = clockwise ? 1 : -1; + pointing_device_set_report(mouse_report); + pointing_device_send(); +#endif + return true; +} + +void process_wheel(void) { + // Lovingly ripped from the Ploopy Source + + // If the mouse wheel was just released, do not scroll. + if (timer_elapsed(lastMidClick) < SCROLL_BUTT_DEBOUNCE) { + return; + } + + // Limit the number of scrolls per unit time. + if (timer_elapsed(lastScroll) < OPT_DEBOUNCE) { + return; + } + + // Don't scroll if the middle button is depressed. + if (is_scroll_clicked) { +#ifndef IGNORE_SCROLL_CLICK + return; +#endif + } + + lastScroll = timer_read(); + uint16_t p1 = adc_read(OPT_ENC1_MUX); + uint16_t p2 = adc_read(OPT_ENC2_MUX); + if (debug_encoder) dprintf("OPT1: %d, OPT2: %d\n", p1, p2); + + int dir = opt_encoder_handler(p1, p2); + + if (dir == 0) return; + encoder_update_kb(0, dir > 0); +} + +report_mouse_t pointing_device_task_kb(report_mouse_t mouse_report) { + process_wheel(); + + if (is_drag_scroll) { + mouse_report.h = mouse_report.x; +#ifdef PLOOPY_DRAGSCROLL_INVERT + // Invert vertical scroll direction + mouse_report.v = -mouse_report.y; +#else + mouse_report.v = mouse_report.y; +#endif + mouse_report.x = 0; + mouse_report.y = 0; + } + + return pointing_device_task_user(mouse_report); +} + +bool process_record_kb(uint16_t keycode, keyrecord_t* record) { + if (debug_mouse) { + dprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed); + } + + // Update Timer to prevent accidental scrolls + if ((record->event.key.col == 1) && (record->event.key.row == 0)) { + lastMidClick = timer_read(); + is_scroll_clicked = record->event.pressed; + } + + if (!process_record_user(keycode, record)) { + return false; + } + + if (keycode == DPI_CONFIG && record->event.pressed) { + keyboard_config.dpi_config = (keyboard_config.dpi_config + 1) % DPI_OPTION_SIZE; + eeconfig_update_kb(keyboard_config.raw); + pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]); + } + + if (keycode == DRAG_SCROLL) { +#ifndef PLOOPY_DRAGSCROLL_MOMENTARY + if (record->event.pressed) +#endif + { + is_drag_scroll ^= 1; + } +#ifdef PLOOPY_DRAGSCROLL_FIXED + pointing_device_set_cpi(is_drag_scroll ? PLOOPY_DRAGSCROLL_DPI : dpi_array[keyboard_config.dpi_config]); +#else + pointing_device_set_cpi(is_drag_scroll ? (dpi_array[keyboard_config.dpi_config] * PLOOPY_DRAGSCROLL_MULTIPLIER) : dpi_array[keyboard_config.dpi_config]); +#endif + } + + return true; +} + +// Hardware Setup +void keyboard_pre_init_kb(void) { + // debug_enable = true; + // debug_matrix = true; + // debug_mouse = true; + // debug_encoder = true; + + setPinInput(OPT_ENC1); + setPinInput(OPT_ENC2); + + /* 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 + + // This is the debug LED. +#if defined(DEBUG_LED_PIN) + setPinOutput(DEBUG_LED_PIN); + writePin(DEBUG_LED_PIN, debug_enable); +#endif + + keyboard_pre_init_user(); +} + +void pointing_device_init_kb(void) { + pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]); + // initialize the scroll wheel's optical encoder + opt_encoder_init(); +} + +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(); +} |