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add keyboard

This commit is contained in:
Oleg Shishlyannikov 2025-12-18 15:36:24 +03:00
parent a7ca90b135
commit c27e5aabc6
1 changed files with 65 additions and 92 deletions
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153
clients/gstwestonimagesrc.c
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@ -51,6 +51,8 @@ enum {
RCONTROL_EVENT_TYPE_MOUSE_BTN_RELEASE = 3,
RCONTROL_EVENT_TYPE_MOUSE_MOVE = 5,
RCONTROL_EVENT_TYPE_MOUSE_WHEEL = 31,
RCONTROL_EVENT_TYPE_KEY_PRESSED = 6,
RCONTROL_EVENT_TYPE_KEY_RELEASED = 7,
N_EVENT_TYPES,
};
@ -103,7 +105,9 @@ static void rcontrol_emit(GstWestonImageSrc *westonimagesrc, int type, int code,
static void rcontrol_handle_compound(GstWestonImageSrc *westonimagesrc, msgpack_object obj);
static int rcontrol_get_event_type(GstWestonImageSrc *westonimagesrc, msgpack_object obj);
static float rcontrol_get_mouse_pos(GstWestonImageSrc *westonimagesrc, msgpack_object obj, const char *key);
static int rcontrol_get_mouse_wheel_pos(GstWestonImageSrc *westonimagesrc, msgpack_object obj, const char *key);
static float rcontrol_get_mouse_btn(GstWestonImageSrc *westonimagesrc, msgpack_object obj);
static int rcontrol_get_key(GstWestonImageSrc *westonimagesrc, msgpack_object obj);
static void rcontrol_emit(GstWestonImageSrc *westonimagesrc, int type, int code, int value) {
struct input_event ev;
@ -149,6 +153,19 @@ static float rcontrol_get_mouse_pos(GstWestonImageSrc *westonimagesrc, msgpack_o
return -1.f;
}
static int rcontrol_get_mouse_wheel_pos(GstWestonImageSrc *westonimagesrc, msgpack_object obj, const char *key) {
for (uint32_t i = 0; i < obj.via.map.size; i++) {
msgpack_object_kv kv = obj.via.map.ptr[i];
if (kv.key.type == MSGPACK_OBJECT_STR) {
if (!strncmp(kv.key.via.str.ptr, key, kv.key.via.str.size)) {
return kv.val.via.i64;
}
}
}
return 0;
}
static float rcontrol_get_mouse_btn(GstWestonImageSrc *westonimagesrc, msgpack_object obj) {
for (uint32_t i = 0; i < obj.via.map.size; i++) {
msgpack_object_kv kv = obj.via.map.ptr[i];
@ -162,6 +179,19 @@ static float rcontrol_get_mouse_btn(GstWestonImageSrc *westonimagesrc, msgpack_o
return RCONTROL_MOUSE_BTN_UNDEFINED;
}
static int rcontrol_get_key(GstWestonImageSrc *westonimagesrc, msgpack_object obj) {
for (uint32_t i = 0; i < obj.via.map.size; i++) {
msgpack_object_kv kv = obj.via.map.ptr[i];
if (kv.key.type == MSGPACK_OBJECT_STR) {
if (!strncmp(kv.key.via.str.ptr, "k", kv.key.via.str.size)) {
return kv.val.via.u64;
}
}
}
return 0;
}
static void rcontrol_handle_compound(GstWestonImageSrc *westonimagesrc, msgpack_object obj) {
switch (obj.type) {
case MSGPACK_OBJECT_MAP: {
@ -172,9 +202,10 @@ static void rcontrol_handle_compound(GstWestonImageSrc *westonimagesrc, msgpack_
float y = rcontrol_get_mouse_pos(westonimagesrc, obj, "y");
if (x >= 0.f && y >= 0.f) {
rcontrol_emit(westonimagesrc, EV_ABS, ABS_X, buff_size.width * x);
rcontrol_emit(westonimagesrc, EV_ABS, ABS_Y, buff_size.height * y);
rcontrol_emit(westonimagesrc, EV_ABS, ABS_X, (int)(buff_size.width * x));
rcontrol_emit(westonimagesrc, EV_ABS, ABS_Y, (int)(buff_size.height * y));
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
GST_INFO_OBJECT(westonimagesrc, "DEBUG: MOUSE MOVE: %i, %i", (int)(buff_size.width * x), (int)(buff_size.height * y));
}
} break;
@ -182,16 +213,19 @@ static void rcontrol_handle_compound(GstWestonImageSrc *westonimagesrc, msgpack_
int btn;
switch (btn = rcontrol_get_mouse_btn(westonimagesrc, obj)) {
case RCONTROL_MOUSE_BTN_LEFT: {
GST_INFO_OBJECT(westonimagesrc, "DEBUG: MOUSE LEFT BTN PRESS");
rcontrol_emit(westonimagesrc, EV_KEY, BTN_LEFT, 1);
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
} break;
case RCONTROL_MOUSE_BTN_RIGHT: {
GST_INFO_OBJECT(westonimagesrc, "DEBUG: MOUSE RIGHT BTN PRESS");
rcontrol_emit(westonimagesrc, EV_KEY, BTN_RIGHT, 1);
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
} break;
case RCONTROL_MOUSE_BTN_MID: {
GST_INFO_OBJECT(westonimagesrc, "DEBUG: MOUSE MID BTN PRESS");
rcontrol_emit(westonimagesrc, EV_KEY, BTN_MIDDLE, 1);
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
} break;
@ -204,16 +238,19 @@ static void rcontrol_handle_compound(GstWestonImageSrc *westonimagesrc, msgpack_
int btn;
switch (btn = rcontrol_get_mouse_btn(westonimagesrc, obj)) {
case RCONTROL_MOUSE_BTN_LEFT: {
GST_INFO_OBJECT(westonimagesrc, "DEBUG: MOUSE LEFT BTN RELEASE");
rcontrol_emit(westonimagesrc, EV_KEY, BTN_LEFT, 0);
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
} break;
case RCONTROL_MOUSE_BTN_RIGHT: {
GST_INFO_OBJECT(westonimagesrc, "DEBUG: MOUSE RIGHT BTN RELEASE");
rcontrol_emit(westonimagesrc, EV_KEY, BTN_RIGHT, 0);
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
} break;
case RCONTROL_MOUSE_BTN_MID: {
GST_INFO_OBJECT(westonimagesrc, "DEBUG: MOUSE MID BTN RELEASE");
rcontrol_emit(westonimagesrc, EV_KEY, BTN_MIDDLE, 0);
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
} break;
@ -223,9 +260,26 @@ static void rcontrol_handle_compound(GstWestonImageSrc *westonimagesrc, msgpack_
} break;
case RCONTROL_EVENT_TYPE_MOUSE_WHEEL: {
float y = rcontrol_get_mouse_pos(westonimagesrc, obj, "y");
int y = rcontrol_get_mouse_wheel_pos(westonimagesrc, obj, "y");
GST_INFO_OBJECT(westonimagesrc, "DEBUG: MOUSE WHEEL: %i", y);
rcontrol_emit(westonimagesrc, EV_REL, REL_WHEEL, y);
rcontrol_emit(westonimagesrc, EV_REL, REL_WHEEL, y > 0 ? 1 : y < 0 ? -1 : 0);
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
} break;
case RCONTROL_EVENT_TYPE_KEY_PRESSED: {
int key = rcontrol_get_key(westonimagesrc, obj);
GST_INFO_OBJECT(westonimagesrc, "DEBUG: KEY PRESS: %i", key);
rcontrol_emit(westonimagesrc, EV_KEY, key, 1);
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
} break;
case RCONTROL_EVENT_TYPE_KEY_RELEASED: {
int key = rcontrol_get_key(westonimagesrc, obj);
GST_INFO_OBJECT(westonimagesrc, "DEBUG: KEY RELEASE: %i", key);
rcontrol_emit(westonimagesrc, EV_KEY, key, 0);
rcontrol_emit(westonimagesrc, EV_SYN, SYN_REPORT, 0);
} break;
@ -233,95 +287,10 @@ static void rcontrol_handle_compound(GstWestonImageSrc *westonimagesrc, msgpack_
default:
break;
}
for (uint32_t i = 0; i < obj.via.map.size; i++) {
msgpack_object_kv kv = obj.via.map.ptr[i];
if (kv.key.type == MSGPACK_OBJECT_STR) {
switch (kv.val.type) {
case MSGPACK_OBJECT_STR: {
GST_INFO_OBJECT(westonimagesrc, "%.*s: %.*s", kv.key.via.str.size, kv.key.via.str.ptr, kv.val.via.str.size, kv.val.via.str.ptr);
} break;
case MSGPACK_OBJECT_POSITIVE_INTEGER: {
GST_INFO_OBJECT(westonimagesrc, "%.*s: %llu", kv.key.via.str.size, kv.key.via.str.ptr, (unsigned long long)kv.val.via.u64);
} break;
case MSGPACK_OBJECT_NEGATIVE_INTEGER: {
GST_INFO_OBJECT(westonimagesrc, "%.*s: %lld", kv.key.via.str.size, kv.key.via.str.ptr, (long long)kv.val.via.i64);
} break;
case MSGPACK_OBJECT_FLOAT:
case MSGPACK_OBJECT_FLOAT32: {
GST_INFO_OBJECT(westonimagesrc, "%.*s: %lf", kv.key.via.str.size, kv.key.via.str.ptr, (double)kv.val.via.f64);
} break;
case MSGPACK_OBJECT_BOOLEAN: {
GST_INFO_OBJECT(westonimagesrc, "%.*s: %i", kv.key.via.str.size, kv.key.via.str.ptr, (gboolean)kv.val.via.boolean);
} break;
case MSGPACK_OBJECT_ARRAY: {
GST_INFO_OBJECT(westonimagesrc, "%.*s: (array)", kv.key.via.str.size, kv.key.via.str.ptr);
rcontrol_handle_compound(westonimagesrc, kv.val);
} break;
case MSGPACK_OBJECT_MAP: {
GST_INFO_OBJECT(westonimagesrc, "%.*s: (object)", kv.key.via.str.size, kv.key.via.str.ptr);
rcontrol_handle_compound(westonimagesrc, kv.val);
} break;
default:
GST_INFO_OBJECT(westonimagesrc, "%.*s: (unknown)", kv.key.via.str.size, kv.key.via.str.ptr);
}
}
}
break;
case MSGPACK_OBJECT_ARRAY: {
for (uint32_t i = 0; i < obj.via.map.size; i++) {
msgpack_object o = obj.via.array.ptr[i];
switch (o.type) {
case MSGPACK_OBJECT_STR: {
GST_INFO_OBJECT(westonimagesrc, "%i: %.*s", i, o.via.str.size, o.via.str.ptr);
} break;
case MSGPACK_OBJECT_POSITIVE_INTEGER: {
GST_INFO_OBJECT(westonimagesrc, "%i: %llu", i, (unsigned long long)o.via.u64);
} break;
case MSGPACK_OBJECT_NEGATIVE_INTEGER: {
GST_INFO_OBJECT(westonimagesrc, "%i: %lld", i, (long long)o.via.i64);
} break;
case MSGPACK_OBJECT_FLOAT:
case MSGPACK_OBJECT_FLOAT32: {
GST_INFO_OBJECT(westonimagesrc, "%i: %lf", i, (double)o.via.f64);
} break;
case MSGPACK_OBJECT_BOOLEAN: {
GST_INFO_OBJECT(westonimagesrc, "%i: %i", i, (gboolean)o.via.boolean);
} break;
case MSGPACK_OBJECT_ARRAY: {
GST_INFO_OBJECT(westonimagesrc, "%i: (array)", i);
rcontrol_handle_compound(westonimagesrc, o);
} break;
case MSGPACK_OBJECT_MAP: {
GST_INFO_OBJECT(westonimagesrc, "%i: (object)", i);
rcontrol_handle_compound(westonimagesrc, o);
} break;
default:
GST_INFO_OBJECT(westonimagesrc, "%i: (unknown)", i);
}
}
break;
default:
break;
}
}
}
}
@ -445,12 +414,16 @@ static void rcontrol_init_uinput(GstWestonImageSrc *westonimagesrc) {
ioctl(westonimagesrc->uinput_fd, UI_SET_ABSBIT, ABS_X);
ioctl(westonimagesrc->uinput_fd, UI_SET_ABSBIT, ABS_Y);
// Rel bits
ioctl(westonimagesrc->uinput_fd, UI_SET_EVBIT, EV_REL);
ioctl(westonimagesrc->uinput_fd, UI_SET_RELBIT, REL_X);
ioctl(westonimagesrc->uinput_fd, UI_SET_RELBIT, REL_Y);
ioctl(westonimagesrc->uinput_fd, UI_SET_RELBIT, REL_WHEEL);
ioctl(westonimagesrc->uinput_fd, UI_SET_RELBIT, REL_HWHEEL);
ioctl(westonimagesrc->uinput_fd, UI_SET_RELBIT, REL_WHEEL_HI_RES);
ioctl(westonimagesrc->uinput_fd, UI_SET_RELBIT, REL_HWHEEL_HI_RES);
struct uinput_abs_setup abs_x = {
.code = ABS_X,
.absinfo =
@ -481,7 +454,7 @@ static void rcontrol_init_uinput(GstWestonImageSrc *westonimagesrc) {
snprintf(usetup.name, UINPUT_MAX_NAME_SIZE, "Virtual Keyboard + Mouse");
usetup.id.bustype = BUS_USB;
usetup.id.vendor = 0x7777;
usetup.id.vendor = 0x8888;
usetup.id.product = 0x8888;
usetup.id.version = 1;