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Fix the mousekey scrolling #9174

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Jul 16, 2020
Merged

Fix the mousekey scrolling #9174

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82 changes: 43 additions & 39 deletions tmk_core/common/mousekey.c
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ static report_mouse_t mouse_report = {0};
static void mousekey_debug(void);
static uint8_t mousekey_accel = 0;
static uint8_t mousekey_repeat = 0;
static uint16_t last_timer = 0;
static uint8_t mousekey_wheel_repeat = 0;

#ifndef MK_3_SPEED

Expand Down Expand Up @@ -92,27 +92,30 @@ static uint8_t wheel_unit(void) {
unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed) / 2;
} else if (mousekey_accel & (1 << 2)) {
unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed);
} else if (mousekey_repeat == 0) {
} else if (mousekey_wheel_repeat == 0) {
unit = MOUSEKEY_WHEEL_DELTA;
} else if (mousekey_repeat >= mk_wheel_time_to_max) {
} else if (mousekey_wheel_repeat >= mk_wheel_time_to_max) {
unit = MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed;
} else {
unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed * mousekey_repeat) / mk_wheel_time_to_max;
unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed * mousekey_wheel_repeat) / mk_wheel_time_to_max;
}
return (unit > MOUSEKEY_WHEEL_MAX ? MOUSEKEY_WHEEL_MAX : (unit == 0 ? 1 : unit));
}

void mousekey_task(void) {
// report cursor and scroll movement independently
report_mouse_t const tmpmr = mouse_report;
if ((mouse_report.x || mouse_report.y) && timer_elapsed(last_timer_c) > (mousekey_repeat ? mk_interval : mk_delay * 10)) {

mouse_report.x = 0;
mouse_report.y = 0;
mouse_report.v = 0;
mouse_report.h = 0;

if ((tmpmr.x || tmpmr.y) && timer_elapsed(last_timer_c) > (mousekey_repeat ? mk_interval : mk_delay * 10)) {
if (mousekey_repeat != UINT8_MAX) mousekey_repeat++;
mouse_report.v = 0;
mouse_report.h = 0;
if (mouse_report.x > 0) mouse_report.x = move_unit();
if (mouse_report.x < 0) mouse_report.x = move_unit() * -1;
if (mouse_report.y > 0) mouse_report.y = move_unit();
if (mouse_report.y < 0) mouse_report.y = move_unit() * -1;
if (tmpmr.x != 0) mouse_report.x = move_unit() * ((tmpmr.x > 0) ? 1 : -1);
if (tmpmr.y != 0) mouse_report.y = move_unit() * ((tmpmr.y > 0) ? 1 : -1);

/* diagonal move [1/sqrt(2)] */
if (mouse_report.x && mouse_report.y) {
mouse_report.x = times_inv_sqrt2(mouse_report.x);
Expand All @@ -124,18 +127,12 @@ void mousekey_task(void) {
mouse_report.y = 1;
}
}
mousekey_send();
last_timer_c = last_timer;
mouse_report = tmpmr;
}
if ((mouse_report.v || mouse_report.h) && timer_elapsed(last_timer_w) > (mousekey_repeat ? mk_wheel_interval : mk_wheel_delay * 10)) {
if (mousekey_repeat != UINT8_MAX) mousekey_repeat++;
mouse_report.x = 0;
mouse_report.y = 0;
if (mouse_report.v > 0) mouse_report.v = wheel_unit();
if (mouse_report.v < 0) mouse_report.v = wheel_unit() * -1;
if (mouse_report.h > 0) mouse_report.h = wheel_unit();
if (mouse_report.h < 0) mouse_report.h = wheel_unit() * -1;
if ((tmpmr.v || tmpmr.h) && timer_elapsed(last_timer_w) > (mousekey_wheel_repeat ? mk_wheel_interval : mk_wheel_delay * 10)) {
if (mousekey_wheel_repeat != UINT8_MAX) mousekey_wheel_repeat++;
if (tmpmr.v != 0) mouse_report.v = wheel_unit() * ((tmpmr.v > 0) ? 1 : -1);
if (tmpmr.h != 0) mouse_report.h = wheel_unit() * ((tmpmr.h > 0) ? 1 : -1);

/* diagonal move [1/sqrt(2)] */
if (mouse_report.v && mouse_report.h) {
mouse_report.v = times_inv_sqrt2(mouse_report.v);
Expand All @@ -147,10 +144,10 @@ void mousekey_task(void) {
mouse_report.h = 1;
}
}
mousekey_send();
last_timer_w = last_timer;
mouse_report = tmpmr;
}

if (mouse_report.x || mouse_report.y || mouse_report.v || mouse_report.h) mousekey_send();
mouse_report = tmpmr;
}

void mousekey_on(uint8_t code) {
Expand Down Expand Up @@ -186,6 +183,7 @@ void mousekey_on(uint8_t code) {
mousekey_accel |= (1 << 1);
else if (code == KC_MS_ACCEL2)
mousekey_accel |= (1 << 2);

}

void mousekey_off(uint8_t code) {
Expand Down Expand Up @@ -221,7 +219,8 @@ void mousekey_off(uint8_t code) {
mousekey_accel &= ~(1 << 1);
else if (code == KC_MS_ACCEL2)
mousekey_accel &= ~(1 << 2);
if (mouse_report.x == 0 && mouse_report.y == 0 && mouse_report.v == 0 && mouse_report.h == 0) mousekey_repeat = 0;
if (mouse_report.x == 0 && mouse_report.y == 0) mousekey_repeat = 0;
if (mouse_report.v == 0 && mouse_report.h == 0) mousekey_wheel_repeat = 0;
}

#else /* #ifndef MK_3_SPEED */
Expand All @@ -243,20 +242,22 @@ uint16_t w_intervals[mkspd_COUNT] = {MK_W_INTERVAL_UNMOD, MK_W_INTERVAL_0
void mousekey_task(void) {
// report cursor and scroll movement independently
report_mouse_t const tmpmr = mouse_report;
if ((mouse_report.x || mouse_report.y) && timer_elapsed(last_timer_c) > c_intervals[mk_speed]) {
mouse_report.h = 0;
mouse_report.v = 0;
mousekey_send();
last_timer_c = last_timer;
mouse_report = tmpmr;
mouse_report.x = 0;
mouse_report.y = 0;
mouse_report.v = 0;
mouse_report.h = 0;

if ((tmpmr.x || tmpmr.y) && timer_elapsed(last_timer_c) > c_intervals[mk_speed]) {
mouse_report.x = tmpmr.x;
mouse_report.y = tmpmr.y;
}
if ((mouse_report.h || mouse_report.v) && timer_elapsed(last_timer_w) > w_intervals[mk_speed]) {
mouse_report.x = 0;
mouse_report.y = 0;
mousekey_send();
last_timer_w = last_timer;
mouse_report = tmpmr;
if ((tmpmr.h || tmpmr.v) && timer_elapsed(last_timer_w) > w_intervals[mk_speed]) {
mouse_report.v = tmpmr.v;
mouse_report.h = tmpmr.h;
}

if (mouse_report.x || mouse_report.y || mouse_report.v || mouse_report.h) mousekey_send();
mouse_report = tmpmr;
}

void adjust_speed(void) {
Expand Down Expand Up @@ -371,13 +372,16 @@ void mousekey_off(uint8_t code) {

void mousekey_send(void) {
mousekey_debug();
uint16_t time = timer_read();
if (mouse_report.x || mouse_report.y) last_timer_c = time;
if (mouse_report.v || mouse_report.h) last_timer_w = time;
host_mouse_send(&mouse_report);
last_timer = timer_read();
}

void mousekey_clear(void) {
mouse_report = (report_mouse_t){};
mousekey_repeat = 0;
mousekey_wheel_repeat = 0;
mousekey_accel = 0;
}

Expand Down