From 666623d39adc052d2f585e908694279a9d5a65c6 Mon Sep 17 00:00:00 2001 From: ploopyco <54917504+ploopyco@users.noreply.github.com> Date: Thu, 25 Mar 2021 08:10:55 -0400 Subject: ADNS-5050 / Ploopy Nano / Ploopy Mini Trackballs (#11994) * added adns5050 sensor code, as well as implementations for the Ploopy Mini and the Ploopy Nano * fixed spurious scrolling issue * recommended fixes for pr linting and cleanup --- .../trackball_mini/keymaps/drag_scroll/keymap.c | 66 ++++++++++++++++++++++ .../trackball_mini/keymaps/drag_scroll/readme.md | 5 ++ 2 files changed, 71 insertions(+) create mode 100644 keyboards/ploopyco/trackball_mini/keymaps/drag_scroll/keymap.c create mode 100644 keyboards/ploopyco/trackball_mini/keymaps/drag_scroll/readme.md (limited to 'keyboards/ploopyco/trackball_mini/keymaps/drag_scroll') diff --git a/keyboards/ploopyco/trackball_mini/keymaps/drag_scroll/keymap.c b/keyboards/ploopyco/trackball_mini/keymaps/drag_scroll/keymap.c new file mode 100644 index 0000000000..7784bc8553 --- /dev/null +++ b/keyboards/ploopyco/trackball_mini/keymaps/drag_scroll/keymap.c @@ -0,0 +1,66 @@ +/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) + * 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 . + */ +#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, _______, _______, + _______, _______ + ) +}; diff --git a/keyboards/ploopyco/trackball_mini/keymaps/drag_scroll/readme.md b/keyboards/ploopyco/trackball_mini/keymaps/drag_scroll/readme.md new file mode 100644 index 0000000000..362821832f --- /dev/null +++ b/keyboards/ploopyco/trackball_mini/keymaps/drag_scroll/readme.md @@ -0,0 +1,5 @@ +# The Drag Scroll keymap for the Ploopy Trackball Mini + +This is a sample keymap showing off what you can do with the custom callback drivers. + +This particular example enables "drag scrolling". The movement of the ball is used to scroll up and down. \ No newline at end of file -- cgit v1.2.3