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-rw-r--r--tmk_core/common/mousekey.c82
-rw-r--r--tmk_core/common/mousekey.h37
2 files changed, 117 insertions, 2 deletions
diff --git a/tmk_core/common/mousekey.c b/tmk_core/common/mousekey.c
index ef18bcf1a8..697e0692c0 100644
--- a/tmk_core/common/mousekey.c
+++ b/tmk_core/common/mousekey.c
@@ -36,6 +36,9 @@ static void mousekey_debug(void);
static uint8_t mousekey_accel = 0;
static uint8_t mousekey_repeat = 0;
static uint8_t mousekey_wheel_repeat = 0;
+#ifdef MK_KINETIC_SPEED
+static uint16_t mouse_timer = 0;
+#endif
#ifndef MK_3_SPEED
@@ -43,7 +46,7 @@ static uint16_t last_timer_c = 0;
static uint16_t last_timer_w = 0;
/*
- * Mouse keys acceleration algorithm
+ * Mouse keys acceleration algorithm
* http://en.wikipedia.org/wiki/Mouse_keys
*
* speed = delta * max_speed * (repeat / time_to_max)**((1000+curve)/1000)
@@ -105,6 +108,69 @@ static uint8_t wheel_unit(void) {
}
# else /* #ifndef MK_COMBINED */
+# ifndef MK_KINETIC_SPEED
+
+/*
+ * Kinetic movement acceleration algorithm
+ *
+ * current speed = I + A * T/50 + A * 0.5 * T^2 | maximum B
+ *
+ * T: time since the mouse movement started
+ * E: mouse events per second (set through MOUSEKEY_INTERVAL, UHK sends 250, the
+ * pro micro on my Signum 3.0 sends only 125!)
+ * I: initial speed at time 0
+ * A: acceleration
+ * B: base mouse travel speed
+ */
+const uint16_t mk_accelerated_speed = MOUSEKEY_ACCELERATED_SPEED;
+const uint16_t mk_base_speed = MOUSEKEY_BASE_SPEED;
+const uint16_t mk_decelerated_speed = MOUSEKEY_DECELERATED_SPEED;
+const uint16_t mk_initial_speed = MOUSEKEY_INITIAL_SPEED;
+
+static uint8_t move_unit(void) {
+ float speed = mk_initial_speed;
+
+ if (mousekey_accel & ((1<<0) | (1<<2))) {
+ speed = mousekey_accel & (1<<2) ? mk_accelerated_speed : mk_decelerated_speed;
+ } else if (mousekey_repeat && mouse_timer) {
+ const float time_elapsed = timer_elapsed(mouse_timer) / 50;
+ speed = mk_initial_speed +
+ MOUSEKEY_MOVE_DELTA * time_elapsed +
+ MOUSEKEY_MOVE_DELTA * 0.5 * time_elapsed * time_elapsed;
+
+ speed = speed > mk_base_speed ? mk_base_speed : speed;
+ }
+
+ /* convert speed to USB mouse speed 1 to 127 */
+ speed = (uint8_t)(speed / (1000.0f / mk_interval));
+ speed = speed < 1 ? 1 : speed;
+
+ return speed > MOUSEKEY_MOVE_MAX ? MOUSEKEY_MOVE_MAX : speed;
+}
+
+float mk_wheel_interval = 1000.0f / MOUSEKEY_WHEEL_INITIAL_MOVEMENTS;
+
+static uint8_t wheel_unit(void) {
+ float speed = MOUSEKEY_WHEEL_INITIAL_MOVEMENTS;
+
+ if (mousekey_accel & ((1<<0) | (1<<2))) {
+ speed = mousekey_accel & (1<<2) ? MOUSEKEY_WHEEL_ACCELERATED_MOVEMENTS : MOUSEKEY_WHEEL_DECELERATED_MOVEMENTS;
+ } else if (mousekey_repeat && mouse_timer) {
+ if (mk_wheel_interval != MOUSEKEY_WHEEL_BASE_MOVEMENTS) {
+ const float time_elapsed = timer_elapsed(mouse_timer) / 50;
+ speed = MOUSEKEY_WHEEL_INITIAL_MOVEMENTS +
+ 1 * time_elapsed +
+ 1 * 0.5 * time_elapsed * time_elapsed;
+ }
+ speed = speed > MOUSEKEY_WHEEL_BASE_MOVEMENTS ? MOUSEKEY_WHEEL_BASE_MOVEMENTS : speed;
+ }
+
+ mk_wheel_interval = 1000.0f / speed;
+
+ return 1;
+}
+
+# else /* #ifndef MK_KINETIC_SPEED */
static uint8_t move_unit(void) {
uint16_t unit;
@@ -142,6 +208,7 @@ static uint8_t wheel_unit(void) {
return (unit > MOUSEKEY_WHEEL_MAX ? MOUSEKEY_WHEEL_MAX : (unit == 0 ? 1 : unit));
}
+# endif /* #ifndef MK_KINETIC_SPEED */
# endif /* #ifndef MK_COMBINED */
void mousekey_task(void) {
@@ -193,6 +260,12 @@ void mousekey_task(void) {
}
void mousekey_on(uint8_t code) {
+#ifdef MK_KINETIC_SPEED
+ if (mouse_timer == 0) {
+ mouse_timer = timer_read();
+ }
+#endif /* #ifdef MK_KINETIC_SPEED */
+
if (code == KC_MS_UP)
mouse_report.y = move_unit() * -1;
else if (code == KC_MS_DOWN)
@@ -260,7 +333,12 @@ 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) mousekey_repeat = 0;
+ if (mouse_report.x == 0 && mouse_report.y == 0) {
+ mousekey_repeat = 0;
+#ifdef MK_KINETIC_SPEED
+ mouse_timer = 0;
+#endif /* #ifdef MK_KINETIC_SPEED */
+ }
if (mouse_report.v == 0 && mouse_report.h == 0) mousekey_wheel_repeat = 0;
}
diff --git a/tmk_core/common/mousekey.h b/tmk_core/common/mousekey.h
index 05e4538234..703854b826 100644
--- a/tmk_core/common/mousekey.h
+++ b/tmk_core/common/mousekey.h
@@ -38,16 +38,28 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
# endif
# ifndef MOUSEKEY_MOVE_DELTA
+#ifndef MK_KINETIC_SPEED
# define MOUSEKEY_MOVE_DELTA 5
+#else
+# define MOUSEKEY_MOVE_DELTA 25
+#endif
# endif
# ifndef MOUSEKEY_WHEEL_DELTA
# define MOUSEKEY_WHEEL_DELTA 1
# endif
# ifndef MOUSEKEY_DELAY
+#ifndef MK_KINETIC_SPEED
# define MOUSEKEY_DELAY 300
+#else
+# define MOUSEKEY_DELAY 8
+#endif
# endif
# ifndef MOUSEKEY_INTERVAL
+#ifndef MK_KINETIC_SPEED
# define MOUSEKEY_INTERVAL 50
+#else
+# define MOUSEKEY_INTERVAL 8
+#endif
# endif
# ifndef MOUSEKEY_MAX_SPEED
# define MOUSEKEY_MAX_SPEED 10
@@ -68,6 +80,31 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
# define MOUSEKEY_WHEEL_TIME_TO_MAX 40
# endif
+#ifndef MOUSEKEY_INITIAL_SPEED
+#define MOUSEKEY_INITIAL_SPEED 100
+#endif
+#ifndef MOUSEKEY_BASE_SPEED
+#define MOUSEKEY_BASE_SPEED 1000
+#endif
+#ifndef MOUSEKEY_DECELERATED_SPEED
+#define MOUSEKEY_DECELERATED_SPEED 400
+#endif
+#ifndef MOUSEKEY_ACCELERATED_SPEED
+#define MOUSEKEY_ACCELERATED_SPEED 3000
+#endif
+#ifndef MOUSEKEY_WHEEL_INITIAL_MOVEMENTS
+#define MOUSEKEY_WHEEL_INITIAL_MOVEMENTS 16
+#endif
+#ifndef MOUSEKEY_WHEEL_BASE_MOVEMENTS
+#define MOUSEKEY_WHEEL_BASE_MOVEMENTS 32
+#endif
+#ifndef MOUSEKEY_WHEEL_ACCELERATED_MOVEMENTS
+#define MOUSEKEY_WHEEL_ACCELERATED_MOVEMENTS 48
+#endif
+#ifndef MOUSEKEY_WHEEL_DECELERATED_MOVEMENTS
+#define MOUSEKEY_WHEEL_DECELERATED_MOVEMENTS 8
+#endif
+
#else /* #ifndef MK_3_SPEED */
# ifndef MK_C_OFFSET_UNMOD
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 19:53:15 +0000