| |
| /* 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. */ |
| |
| #include "glutint.h" |
| #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 */ |
