/* Copyright (c) Mark J. Kilgard, 1995. */

/* This program is freely distributable without licensing fees 

   and is provided without guarantee or warrantee expressed or 

   implied. This program is -not- in the public domain. */

#if defined(__APPLE__)

#include "glut.h"

#include "macx_utilities.h"

#else

#include "glutint.h"

#endif

#include "glutstroke.h"

/* CENTRY */

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;

}

/* ENDCENTRY */