GLUTSTROKELENGTH
Section: C Library Functions (3)
Updated: LOCAL
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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)