forked from forks/qmk_firmware
152 lines
4.6 KiB
C
152 lines
4.6 KiB
C
/*
|
|
Copyright 2011 Jun Wako <wakojun@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 <util/delay.h>
|
|
#include "usb_keycodes.h"
|
|
#include "host.h"
|
|
#include "timer.h"
|
|
#include "print.h"
|
|
#include "debug.h"
|
|
#include "mousekey.h"
|
|
|
|
|
|
static report_mouse_t report;
|
|
|
|
static uint8_t mousekey_repeat = 0;
|
|
|
|
static void mousekey_debug(void);
|
|
|
|
|
|
/*
|
|
* TODO: fix acceleration algorithm
|
|
* see wikipedia http://en.wikipedia.org/wiki/Mouse_keys
|
|
*/
|
|
#ifndef MOUSEKEY_DELAY_TIME
|
|
# define MOUSEKEY_DELAY_TIME 20
|
|
#endif
|
|
|
|
#define MOUSEKEY_MOVE_INIT 5
|
|
#define MOUSEKEY_WHEEL_INIT 1
|
|
#define MOUSEKEY_MOVE_ACCEL 5
|
|
#define MOUSEKEY_WHEEL_ACCEL 1
|
|
|
|
static uint16_t last_timer = 0;
|
|
|
|
// acceleration parameters
|
|
//uint8_t mousekey_move_unit = 2;
|
|
//uint8_t mousekey_resolution = 5;
|
|
|
|
|
|
static inline uint8_t move_unit(void)
|
|
{
|
|
uint16_t unit = 5 + mousekey_repeat*4;
|
|
return (unit > 63 ? 63 : unit);
|
|
}
|
|
|
|
void mousekey_task(void)
|
|
{
|
|
if (timer_elapsed(last_timer) < MOUSEKEY_DELAY_TIME)
|
|
return;
|
|
|
|
if (report.x == 0 && report.y == 0 && report.v == 0 && report.h == 0)
|
|
return;
|
|
|
|
if (mousekey_repeat != UINT8_MAX)
|
|
mousekey_repeat++;
|
|
|
|
|
|
if (report.x > 0) report.x = move_unit();
|
|
if (report.x < 0) report.x = move_unit() * -1;
|
|
if (report.y > 0) report.y = move_unit();
|
|
if (report.y < 0) report.y = move_unit() * -1;
|
|
|
|
if (report.x && report.y) {
|
|
report.x *= 0.7;
|
|
report.y *= 0.7;
|
|
}
|
|
|
|
if (report.v > 0) report.v = move_unit();
|
|
if (report.v < 0) report.v = move_unit() * -1;
|
|
if (report.h > 0) report.h = move_unit();
|
|
if (report.h < 0) report.h = move_unit() * -1;
|
|
|
|
mousekey_send();
|
|
}
|
|
|
|
void mousekey_on(uint8_t code)
|
|
{
|
|
if (code == KB_MS_UP) report.y = MOUSEKEY_MOVE_INIT * -1;
|
|
else if (code == KB_MS_DOWN) report.y = MOUSEKEY_MOVE_INIT;
|
|
else if (code == KB_MS_LEFT) report.x = MOUSEKEY_MOVE_INIT * -1;
|
|
else if (code == KB_MS_RIGHT) report.x = MOUSEKEY_MOVE_INIT;
|
|
else if (code == KB_MS_WH_UP) report.v = MOUSEKEY_WHEEL_INIT;
|
|
else if (code == KB_MS_WH_DOWN) report.v = MOUSEKEY_WHEEL_INIT * -1;
|
|
else if (code == KB_MS_WH_LEFT) report.h = MOUSEKEY_WHEEL_INIT * -1;
|
|
else if (code == KB_MS_WH_RIGHT) report.h = MOUSEKEY_WHEEL_INIT;
|
|
else if (code == KB_MS_BTN1) report.buttons |= MOUSE_BTN1;
|
|
else if (code == KB_MS_BTN2) report.buttons |= MOUSE_BTN2;
|
|
else if (code == KB_MS_BTN3) report.buttons |= MOUSE_BTN3;
|
|
else if (code == KB_MS_BTN4) report.buttons |= MOUSE_BTN4;
|
|
else if (code == KB_MS_BTN5) report.buttons |= MOUSE_BTN5;
|
|
}
|
|
|
|
void mousekey_off(uint8_t code)
|
|
{
|
|
if (code == KB_MS_UP && report.y < 0) report.y = 0;
|
|
else if (code == KB_MS_DOWN && report.y > 0) report.y = 0;
|
|
else if (code == KB_MS_LEFT && report.x < 0) report.x = 0;
|
|
else if (code == KB_MS_RIGHT && report.x > 0) report.x = 0;
|
|
else if (code == KB_MS_WH_UP && report.v > 0) report.v = 0;
|
|
else if (code == KB_MS_WH_DOWN && report.v < 0) report.v = 0;
|
|
else if (code == KB_MS_WH_LEFT && report.h < 0) report.h = 0;
|
|
else if (code == KB_MS_WH_RIGHT && report.h > 0) report.h = 0;
|
|
else if (code == KB_MS_BTN1) report.buttons &= ~MOUSE_BTN1;
|
|
else if (code == KB_MS_BTN2) report.buttons &= ~MOUSE_BTN2;
|
|
else if (code == KB_MS_BTN3) report.buttons &= ~MOUSE_BTN3;
|
|
else if (code == KB_MS_BTN4) report.buttons &= ~MOUSE_BTN4;
|
|
else if (code == KB_MS_BTN5) report.buttons &= ~MOUSE_BTN5;
|
|
|
|
if (report.x == 0 && report.y == 0 && report.v == 0 && report.h == 0)
|
|
mousekey_repeat = 0;
|
|
}
|
|
|
|
void mousekey_send(void)
|
|
{
|
|
mousekey_debug();
|
|
host_mouse_send(&report);
|
|
last_timer = timer_read();
|
|
}
|
|
|
|
void mousekey_clear(void)
|
|
{
|
|
report = (report_mouse_t){};
|
|
}
|
|
|
|
static void mousekey_debug(void)
|
|
{
|
|
if (!debug_mouse) return;
|
|
print("mousekey [btn|x y v h]rep: [");
|
|
phex(report.buttons); print("|");
|
|
phex(report.x); print(" ");
|
|
phex(report.y); print(" ");
|
|
phex(report.v); print(" ");
|
|
phex(report.h); print("]");
|
|
phex(mousekey_repeat);
|
|
print("\n");
|
|
}
|