s3d_strlen(3)

get rendered string size

Section 3 s3d-doc bookworm source

Description

S3D_STRLEN

NAME

s3d_strlen - get rendered string size

SYNOPSIS

#include <s3d.h>

float s3d_strlen(const char *str);

DESCRIPTION

Returns the length of the string if it were rendered with the currently selected font. That might be useful to estimate the size used for a text and render the background or bounding box before inserting the text.

AUTHOR

Simon Wunderlich

Author of s3d