glutStrokeLength man page

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

Library

OpenGLUT - fonts

Synopsis

#include <openglut.h>

float
glutStrokeLength(void *fontID, const unsigned char *string);

Parameters


fontID


A GLUT stroked font identifier.


string


A C-style (NUL-terminated) string.

Description

This function reports the sum of the widths of the characters in a


string,


using the font metrics of a given


font.

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

Returns 0 if:
- The


fontID


is out of range.


- The


string


is


NULL.


- All characters in the


string


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)

 

Referenced By

glutBitmapLength(3), glutStrokeHeight(3), glutStrokeString(3), glutStrokeWidth(3).