Enforce definition of `DIODE_DIRECTION` for non-custom matrix boards (#7915)

[jackhill/qmk/firmware.git] / quantum / pointing_device.c

/*
Copyright 2017 Joshua Broekhuijsen <snipeye+qmk@gmail.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 <stdint.h>
#include "report.h"
#include "host.h"
#include "timer.h"
#include "print.h"
#include "debug.h"
#include "pointing_device.h"

static report_mouse_t mouseReport = {};

__attribute__((weak)) void pointing_device_init(void) {
    // initialize device, if that needs to be done.
}

__attribute__((weak)) void pointing_device_send(void) {
    // If you need to do other things, like debugging, this is the place to do it.
    host_mouse_send(&mouseReport);
    // send it and 0 it out except for buttons, so those stay until they are explicity over-ridden using update_pointing_device
    mouseReport.x = 0;
    mouseReport.y = 0;
    mouseReport.v = 0;
    mouseReport.h = 0;
}

__attribute__((weak)) void pointing_device_task(void) {
    // gather info and put it in:
    // mouseReport.x = 127 max -127 min
    // mouseReport.y = 127 max -127 min
    // mouseReport.v = 127 max -127 min (scroll vertical)
    // mouseReport.h = 127 max -127 min (scroll horizontal)
    // mouseReport.buttons = 0x1F (decimal 31, binary 00011111) max (bitmask for mouse buttons 1-5, 1 is rightmost, 5 is leftmost) 0x00 min
    // send the report
    pointing_device_send();
}

report_mouse_t pointing_device_get_report(void) { return mouseReport; }

void pointing_device_set_report(report_mouse_t newMouseReport) { mouseReport = newMouseReport; }