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SourceVuESP-IDF Framework and Examplesi80_controller sampleindev_encoder_proc()

indev_encoder_proc() function

Process a new point from LV_INDEV_TYPE_ENCODER input device

Syntax

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Summary

Declaration

Definition

from lv_indev.c:70

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

Implemented in lv_indev.c:872

Arguments

Argument

Description

i

pointer to an input device

data

pointer to the data read from the input device

References

Code

Location

Referrer

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

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

indev_encoder_proc(indev, &data);

lv_indev_read()

Call Tree

indev_encoder_proc() is called by 1 function and calls 17 functions:

lv_indev_read()

indev_encoder_proc()

lv_group_get_focused()

lv_group_get_editing()

lv_group_focus_next()

lv_group_focus_prev()

lv_group_send_data()

lv_group_set_editing()

lv_group_get_obj_count()

lv_indev_send_event()

lv_obj_is_editable()

lv_obj_send_event()

lv_obj_remove_state()

lv_obj_has_flag()

lv_obj_has_state()

lv_tick_elaps()

indev_reset_check()

Data Use

indev_encoder_proc() reads 31 variables and writes 8 variables:

lv_event_code_t::LV_EVENT_CANCEL

lv_event_code_t::LV_EVENT_PRESSED

lv_event_code_t::LV_EVENT_SHORT_CLICKED

lv_event_code_t::LV_EVENT_LONG_PRESSED

lv_event_code_t::LV_EVENT_LONG_PRESSED_REPEAT

lv_event_code_t::LV_EVENT_CLICKED

lv_event_code_t::LV_EVENT_RELEASED

lv_indev_state_t::LV_INDEV_STATE_RELEASED

lv_indev_state_t::LV_INDEV_STATE_PRESSED

lv_indev_data_t::key

lv_indev_data_t::enc_diff

lv_indev_data_t::state

::LV_STATE_PRESSED

::LV_STATE_DISABLED

lv_obj_flag_t::LV_OBJ_FLAG_SCROLLABLE

lv_global_t::indev_active

lv_global_t::indev_obj_active

lv_result_t::LV_RESULT_INVALID

lv_key_t::LV_KEY_RIGHT

lv_key_t::LV_KEY_LEFT

lv_key_t::LV_KEY_ESC

lv_key_t::LV_KEY_ENTER

lv_indev_t::long_pr_sent

lv_indev_t::wait_until_release

lv_indev_t::pr_timestamp

lv_indev_t::longpr_rep_timestamp

lv_indev_t::long_press_time

lv_indev_t::long_press_repeat_time

lv_indev_t::::last_state

lv_indev_t::keypad

lv_indev_t::group

indev_encoder_proc()

lv_indev_data_t::enc_diff

lv_global_t::indev_obj_active

lv_indev_t::long_pr_sent

lv_indev_t::wait_until_release

lv_indev_t::pr_timestamp

lv_indev_t::longpr_rep_timestamp

lv_indev_t::::last_state

lv_indev_t::::last_key

Class Tree

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Implementations

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Instances

Lifecycle

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