lv_text_get_next_line() function

DEFINES TYPEDEFS GLOBAL PROTOTYPES Get the next line of text. Check line length and break chars too.

Syntax

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Summary

Declaration

Definition

uint32_t lv_text_get_next_line(const char * txt, const lv_font_t * font, int32_t letter_space, int32_t max_width, int32_t * used_width, lv_text_flag_t flag);

Implemented in lv_text.c:275

Argument

Description

txt

a '\0' terminated string

font

pointer to a font

letter_space

letter space

max_width

max width of the text (break the lines to fit this size). Set COORD_MAX to avoid line breaks

used_width

When used_width != NULL, save the width of this line if flag == LV_TEXT_FLAG_NONE, otherwise save -1.

flag

settings for the text from 'txt_flag_type' enum

the index of the first char of the new line (in byte index not letter index. With UTF-8 they are different)

from examples