Merge branch 'rhaberkorn-serial-mouse'

[tmk_firmware.git] / common / mousekey.c

diff --git a/common/mousekey.c b/common/mousekey.c
index 99e6d34ffe7f9768b93db5ad5cb92d3ad1efd57a..017be94116f3792cf67561b884d7f3566f9e397f 100644 (file)
--- a/common/mousekey.c
+++ b/common/mousekey.c
@@ -26,41 +26,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 
+static report_mouse_t mouse_report = {};
 static uint8_t mousekey_repeat =  0;
+static uint8_t mousekey_accel = 0;
 
 static void mousekey_debug(void);
 
 
-/* max value on report descriptor */
-#define MOUSEKEY_MOVE_MAX       127
-#define MOUSEKEY_WHEEL_MAX      15
-
-#ifndef MOUSEKEY_MOVE_DELTA
-#define MOUSEKEY_MOVE_DELTA     5
-#endif
-#ifndef MOUSEKEY_WHEEL_DELTA
-#define MOUSEKEY_WHEEL_DELTA    1
-#endif
-#ifndef MOUSEKEY_DELAY
-#define MOUSEKEY_DELAY 300
-#endif
-#ifndef MOUSEKEY_INTERVAL
-#define MOUSEKEY_INTERVAL 50
-#endif
-#ifndef MOUSEKEY_MAX_SPEED
-#define MOUSEKEY_MAX_SPEED 10
-#endif
-#ifndef MOUSEKEY_TIME_TO_MAX
-#define MOUSEKEY_TIME_TO_MAX 20
-#endif
-#ifndef MOUSEKEY_WHEEL_MAX_SPEED
-#define MOUSEKEY_WHEEL_MAX_SPEED 8
-#endif
-#ifndef MOUSEKEY_WHEEL_TIME_TO_MAX
-#define MOUSEKEY_WHEEL_TIME_TO_MAX 40
-#endif
-
-
 /*
  * Mouse keys  acceleration algorithm
  *  http://en.wikipedia.org/wiki/Mouse_keys
@@ -68,18 +40,18 @@ static void mousekey_debug(void);
  *  speed = delta * max_speed * (repeat / time_to_max)**((1000+curve)/1000)
  */
 /* milliseconds between the initial key press and first repeated motion event (0-2550) */
-static uint8_t mk_delay = MOUSEKEY_DELAY/10;
+uint8_t mk_delay = MOUSEKEY_DELAY/10;
 /* milliseconds between repeated motion events (0-255) */
-static uint8_t mk_interval = MOUSEKEY_INTERVAL;
+uint8_t mk_interval = MOUSEKEY_INTERVAL;
 /* steady speed (in action_delta units) applied each event (0-255) */
-static uint8_t mk_max_speed = MOUSEKEY_MAX_SPEED;
+uint8_t mk_max_speed = MOUSEKEY_MAX_SPEED;
 /* number of events (count) accelerating to steady speed (0-255) */
-static uint8_t mk_time_to_max = MOUSEKEY_TIME_TO_MAX;
+uint8_t mk_time_to_max = MOUSEKEY_TIME_TO_MAX;
 /* ramp used to reach maximum pointer speed (NOT SUPPORTED) */
-//static int8_t mk_curve = 0;
-
-static uint8_t mk_wheel_max_speed = MOUSEKEY_WHEEL_MAX_SPEED;
-static uint8_t mk_wheel_time_to_max = MOUSEKEY_WHEEL_TIME_TO_MAX;
+//int8_t mk_curve = 0;
+/* wheel params */
+uint8_t mk_wheel_max_speed = MOUSEKEY_WHEEL_MAX_SPEED;
+uint8_t mk_wheel_time_to_max = MOUSEKEY_WHEEL_TIME_TO_MAX;
 
 
 static uint16_t last_timer = 0;
@@ -88,25 +60,39 @@ static uint16_t last_timer = 0;
 static uint8_t move_unit(void)
 {
     uint16_t unit;
-    if (mousekey_repeat > mk_time_to_max) {
+    if (mousekey_accel & (1<<0)) {
+        unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed)/4;
+    } else if (mousekey_accel & (1<<1)) {
+        unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed)/2;
+    } else if (mousekey_accel & (1<<2)) {
+        unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed);
+    } else if (mousekey_repeat == 0) {
+        unit = MOUSEKEY_MOVE_DELTA;
+    } else if (mousekey_repeat >= mk_time_to_max) {
         unit = MOUSEKEY_MOVE_DELTA * mk_max_speed;
     } else {
         unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed * mousekey_repeat) / mk_time_to_max;
     }
-    if (unit == 0) return 1;
-    return (unit > MOUSEKEY_MOVE_MAX ? MOUSEKEY_MOVE_MAX : unit);
+    return (unit > MOUSEKEY_MOVE_MAX ? MOUSEKEY_MOVE_MAX : (unit == 0 ? 1 : unit));
 }
 
 static uint8_t wheel_unit(void)
 {
     uint16_t unit;
-    if (mousekey_repeat > mk_time_to_max) {
+    if (mousekey_accel & (1<<0)) {
+        unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed)/4;
+    } else if (mousekey_accel & (1<<1)) {
+        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) {
+        unit = MOUSEKEY_WHEEL_DELTA;
+    } else if (mousekey_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;
     }
-    if (unit == 0) return 1;
-    return (unit > MOUSEKEY_WHEEL_MAX ? MOUSEKEY_WHEEL_MAX : unit);
+    return (unit > MOUSEKEY_WHEEL_MAX ? MOUSEKEY_WHEEL_MAX : (unit == 0 ? 1 : unit));
 }
 
 void mousekey_task(void)
@@ -126,6 +112,7 @@ void mousekey_task(void)
     if (mouse_report.y > 0) mouse_report.y = move_unit();
     if (mouse_report.y < 0) mouse_report.y = move_unit() * -1;
 
+    /* diagonal move [1/sqrt(2) = 0.7] */
     if (mouse_report.x && mouse_report.y) {
         mouse_report.x *= 0.7;
         mouse_report.y *= 0.7;
@@ -141,19 +128,22 @@ void mousekey_task(void)
 
 void mousekey_on(uint8_t code)
 {
-    if      (code == KC_MS_UP)       mouse_report.y = MOUSEKEY_MOVE_DELTA * -1;
-    else if (code == KC_MS_DOWN)     mouse_report.y = MOUSEKEY_MOVE_DELTA;
-    else if (code == KC_MS_LEFT)     mouse_report.x = MOUSEKEY_MOVE_DELTA * -1;
-    else if (code == KC_MS_RIGHT)    mouse_report.x = MOUSEKEY_MOVE_DELTA;
-    else if (code == KC_MS_WH_UP)    mouse_report.v = MOUSEKEY_WHEEL_DELTA;
-    else if (code == KC_MS_WH_DOWN)  mouse_report.v = MOUSEKEY_WHEEL_DELTA * -1;
-    else if (code == KC_MS_WH_LEFT)  mouse_report.h = MOUSEKEY_WHEEL_DELTA * -1;
-    else if (code == KC_MS_WH_RIGHT) mouse_report.h = MOUSEKEY_WHEEL_DELTA;
+    if      (code == KC_MS_UP)       mouse_report.y = move_unit() * -1;
+    else if (code == KC_MS_DOWN)     mouse_report.y = move_unit();
+    else if (code == KC_MS_LEFT)     mouse_report.x = move_unit() * -1;
+    else if (code == KC_MS_RIGHT)    mouse_report.x = move_unit();
+    else if (code == KC_MS_WH_UP)    mouse_report.v = wheel_unit();
+    else if (code == KC_MS_WH_DOWN)  mouse_report.v = wheel_unit() * -1;
+    else if (code == KC_MS_WH_LEFT)  mouse_report.h = wheel_unit() * -1;
+    else if (code == KC_MS_WH_RIGHT) mouse_report.h = wheel_unit();
     else if (code == KC_MS_BTN1)     mouse_report.buttons |= MOUSE_BTN1;
     else if (code == KC_MS_BTN2)     mouse_report.buttons |= MOUSE_BTN2;
     else if (code == KC_MS_BTN3)     mouse_report.buttons |= MOUSE_BTN3;
     else if (code == KC_MS_BTN4)     mouse_report.buttons |= MOUSE_BTN4;
     else if (code == KC_MS_BTN5)     mouse_report.buttons |= MOUSE_BTN5;
+    else if (code == KC_MS_ACCEL0)   mousekey_accel |= (1<<0);
+    else if (code == KC_MS_ACCEL1)   mousekey_accel |= (1<<1);
+    else if (code == KC_MS_ACCEL2)   mousekey_accel |= (1<<2);
 }
 
 void mousekey_off(uint8_t code)
@@ -171,6 +161,9 @@ void mousekey_off(uint8_t code)
     else if (code == KC_MS_BTN3) mouse_report.buttons &= ~MOUSE_BTN3;
     else if (code == KC_MS_BTN4) mouse_report.buttons &= ~MOUSE_BTN4;
     else if (code == KC_MS_BTN5) mouse_report.buttons &= ~MOUSE_BTN5;
+    else if (code == KC_MS_ACCEL0) mousekey_accel &= ~(1<<0);
+    else if (code == KC_MS_ACCEL1) 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;
@@ -186,17 +179,19 @@ void mousekey_send(void)
 void mousekey_clear(void)
 {
     mouse_report = (report_mouse_t){};
+    mousekey_repeat = 0;
+    mousekey_accel = 0;
 }
 
 static void mousekey_debug(void)
 {
     if (!debug_mouse) return;
-    print("mousekey [btn|x y v h]rep: [");
+    print("mousekey [btn|x y v h](rep/acl): [");
     phex(mouse_report.buttons); print("|");
-    phex(mouse_report.x); print(" ");
-    phex(mouse_report.y); print(" ");
-    phex(mouse_report.v); print(" ");
-    phex(mouse_report.h); print("]");
-    phex(mousekey_repeat);
-    print("\n");
+    print_decs(mouse_report.x); print(" ");
+    print_decs(mouse_report.y); print(" ");
+    print_decs(mouse_report.v); print(" ");
+    print_decs(mouse_report.h); print("](");
+    print_dec(mousekey_repeat); print("/");
+    print_dec(mousekey_accel); print(")\n");
 }