* Copyright 1994-1997 Mark Kilgard, All rights reserved.
* Distributed under the terms of the MIT License.
*
* GPL licensing not permitted.
*
* Authors:
* Mark Kilgard
*/
#include "glutint.h"
#include "glutstroke.h"
int APIENTRY
glutStrokeWidth(GLUTstrokeFont font, int c)
{
StrokeFontPtr fontinfo;
const StrokeCharRec *ch;
#if defined(_WIN32)
fontinfo = (StrokeFontPtr) __glutFont(font);
#else
fontinfo = (StrokeFontPtr) font;
#endif
if (c < 0 || c >= fontinfo->num_chars)
return 0;
ch = &(fontinfo->ch[c]);
if (ch)
return ch->right;
else
return 0;
}
int APIENTRY
glutStrokeLength(GLUTstrokeFont font, const unsigned char *string)
{
int c, length;
StrokeFontPtr fontinfo;
const StrokeCharRec *ch;
#if defined(_WIN32)
fontinfo = (StrokeFontPtr) __glutFont(font);
#else
fontinfo = (StrokeFontPtr) font;
#endif
length = 0;
for (; *string != '\0'; string++) {
c = *string;
if (c >= 0 && c < fontinfo->num_chars) {
ch = &(fontinfo->ch[c]);
if (ch)
length += ch->right;
}
}
return length;
}
