Man page - ttf_gettextsubstringforline(3)

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Manual

TTF_GetTextSubStringForLine

NAME
HEADER FILE
SYNOPSIS
DESCRIPTION
FUNCTION PARAMETERS
RETURN VALUE
THREAD SAFETY
AVAILABILITY

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NAME

TTF_GetTextSubStringForLine - Get the substring of a text object that contains the given line.

HEADER FILE

Defined in SDL3_ttf/SDL_ttf.h

SYNOPSIS

#include "SDL3_ttf/SDL_ttf.h"

bool TTF_GetTextSubStringForLine(TTF_Text *text, int line, TTF_SubString *substring);

DESCRIPTION

If line is less than 0, this will return a zero length substring at the beginning of the text with the

TTF_SUBSTRING_TEXT_START
flag set. If line is greater than or equal to text->num_lines this will return a zero length substring at the end of the text with the

TTF_SUBSTRING_TEXT_END
flag set.

FUNCTION PARAMETERS

text

the TTF_Text

to query.

line

a zero-based line index, in the range [0 .. text->num_lines-1].

substring

a pointer filled in with the substring containing the offset.

RETURN VALUE

Returns true on success or false on failure; call SDL_GetError() for more information.

THREAD SAFETY

This function should be called on the thread that created the text.

AVAILABILITY

This function is available since SDL_ttf 3.0.0.

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