lv_roller_t::option_cnt - syntax, references, description

References

Code

Location

Referrer

uint16_t option_cnt; /**< Number of options*/

lv_roller.h:46

roller->option_cnt = 0;

lv_roller.c:108

lv_roller_set_options()

if(options[cnt] == '\n') roller->option_cnt++;

lv_roller.c:111

lv_roller_set_options()

roller->option_cnt++; /*Last option has no `\n`*/

lv_roller.c:113

lv_roller_set_options()

roller->sel_opt_id = ((LV_ROLLER_INF_PAGES / 2) + 0) * roller->option_cnt;

lv_roller.c:133

lv_roller_set_options()

roller->option_cnt = roller->option_cnt * LV_ROLLER_INF_PAGES;

lv_roller.c:135

lv_roller_set_options()

uint32_t real_option_cnt = roller->option_cnt / LV_ROLLER_INF_PAGES;

lv_roller.c:164

lv_roller_set_selected()

roller->sel_opt_id = sel_opt < roller->option_cnt ? sel_opt : roller->option_cnt - 1;

lv_roller.c:180

lv_roller_set_selected()

uint16_t real_id_cnt = roller->option_cnt / LV_ROLLER_INF_PAGES;

lv_roller.c:216

lv_roller_get_selected()

return roller->option_cnt / LV_ROLLER_INF_PAGES;

lv_roller.c:282

lv_roller_get_option_cnt()

return roller->option_cnt;

lv_roller.c:285

lv_roller_get_option_cnt()

roller->option_cnt = 0;

lv_roller.c:300

lv_roller_constructor()

if(roller->sel_opt_id + 1 < roller->option_cnt) {

lv_roller.c:394

lv_roller_event()

if(id >= roller->option_cnt) id = roller->option_cnt - 1;

lv_roller.c:708

release_handler()

uint16_t real_id_cnt = roller->option_cnt / LV_ROLLER_INF_PAGES;

lv_roller.c:732

inf_normalize()

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Data Use

lv_roller_t::option_cnt is written by 2 functions and is read by 7 functions:

lv_roller_set_options()

lv_roller_constructor()

lv_roller_t::option_cnt

lv_roller_set_options()

lv_roller_set_selected()

lv_roller_get_selected()

lv_roller_get_option_cnt()

lv_roller_event()

release_handler()

inf_normalize()

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Instances

Lifecycle

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lv_roller_t::option_cnt field

Syntax

Examples

References

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Data Use

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