GLUTSTROKELENGTH

Section: C Library Functions (3)
Updated: LOCAL
Page Index

BSD mandoc
 

NAME

glutStrokeLength - Returns model space width of a string in a given font.  

LIBRARY

OpenGLUT - fonts  

SYNOPSIS

In openglut.h Ft float Fn glutStrokeLength void *fontID const unsigned char *string  

PARAMETERS

Bf Em
 fontID Ef
    A GLUT stroked font identifier.

Bf Em
 string Ef
    A C-style (NUL-terminated) string.  

DESCRIPTION

This function reports the sum of the widths of the characters in a Bf Sy
 string, Ef
 using the font metrics of a given Bf Sy
 font. Ef
 

Like glutStrokeString(), glutStrokeLength() respects newlines in the input.

Returns 0 if:
 - The  Bf Sy
 fontID Ef
 is out of range.
 - The  Bf Sy
 string Ef
 is  Bf Sy
 NULL. Ef
 
 - All characters in the  Bf Sy
 string Ef
 are zero-width.

 

CAVEATS

Refer to glutStrokeWidth() for notes on the nature of this function's return value, and for comparisons to old GLUT and freeglut.

 

SEE ALSO

glutStrokeString(3) glutStrokeWidth(3) glutStrokeHeight(3) glutBitmapLength(3)


 

Index

NAME
LIBRARY
SYNOPSIS
PARAMETERS
DESCRIPTION
CAVEATS
SEE ALSO
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