lv_indev_data_t - syntax, references, description

Field

Declared as

Description

lv_indev_data_t::point

lv_point_t

For LV_INDEV_TYPE_POINTER the currently pressed point.

lv_indev_data_t::key

uint32_t

For LV_INDEV_TYPE_KEYPAD the currently pressed key.

lv_indev_data_t::btn_id

uint32_t

For LV_INDEV_TYPE_BUTTON the currently pressed button.

lv_indev_data_t::enc_diff

int16_t

For LV_INDEV_TYPE_ENCODER number of steps since the previous read.

lv_indev_data_t::state

lv_indev_state_t

LV_INDEV_STATE_RELEASED or LV_INDEV_STATE_PRESSED.

lv_indev_data_t::continue_reading

bool

If set to true, the read callback is invoked again, unless the device is in event-driven mode.

References

Code

Location

Scope

Referrer

typedef struct {

lv_indev.h:51

} lv_indev_data_t;

lv_indev.h:59

static void indev_pointer_proc(lv_indev_t * i, lv_indev_data_t * data);

lv_indev.c:68

indev_pointer_proc()

indev_pointer_proc()::data

static void indev_keypad_proc(lv_indev_t * i, lv_indev_data_t * data);

lv_indev.c:69

indev_keypad_proc()

indev_keypad_proc()::data

static void indev_encoder_proc(lv_indev_t * i, lv_indev_data_t * data);

lv_indev.c:70

indev_encoder_proc()

indev_encoder_proc()::data

static void indev_button_proc(lv_indev_t * i, lv_indev_data_t * data);

lv_indev.c:71

indev_button_proc()

indev_button_proc()::data

static void indev_read_core(lv_indev_t * indev, lv_indev_data_t * data);

lv_indev.c:80

indev_read_core()

indev_read_core()::data

void indev_read_core(lv_indev_t * indev, lv_indev_data_t * data)

lv_indev.c:169

indev_read_core()

lv_memzero(data, sizeof(lv_indev_data_t));

lv_indev.c:172

indev_read_core()

lv_indev_data_t data;

lv_indev.c:227

lv_indev_read()

static void indev_pointer_proc(lv_indev_t * i, lv_indev_data_t * data)

lv_indev.c:670

indev_pointer_proc()

indev_pointer_proc()::data

static void indev_keypad_proc(lv_indev_t * i, lv_indev_data_t * data)

lv_indev.c:730

indev_keypad_proc()

indev_keypad_proc()::data

static void indev_encoder_proc(lv_indev_t * i, lv_indev_data_t * data)

lv_indev.c:872

indev_encoder_proc()

indev_encoder_proc()::data

static void indev_button_proc(lv_indev_t * i, lv_indev_data_t * data)

lv_indev.c:1101

indev_button_proc()

indev_button_proc()::data

} lv_indev_data_t;

lv_indev.h:59

lv_indev_data_t

typedef void (*lv_indev_read_cb_t)(lv_indev_t * indev, lv_indev_data_t * data);

lv_indev.h:61

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lv_indev_data_t struct

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