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- /**
- ** GRXFONT.H
- **
- ** Copyright (C) 1992, Csaba Biegl
- ** 820 Stirrup Dr, Nashville, TN, 37221
- ** csaba@vuse.vanderbilt.edu
- **
- ** This file is distributed under the terms listed in the document
- ** "copying.cb", available from the author at the address above.
- ** A copy of "copying.cb" should accompany this file; if not, a copy
- ** should be available from where this file was obtained. This file
- ** may not be distributed without a verbatim copy of "copying.cb".
- ** You should also have received a copy of the GNU General Public
- ** License along with this program (it is in the file "copying");
- ** if not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- ** Cambridge, MA 02139, USA.
- **
- ** This program is distributed in the hope that it will be useful,
- ** but WITHOUT ANY WARRANTY; without even the implied warranty of
- ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ** GNU General Public License for more details.
- **/
-
- #ifndef _GRXFONT_H_
- #define _GRXFONT_H_
-
- #if defined(__GNUC__) && !defined(near)
- # define near
- # define far
- # define huge
- #endif
-
- typedef struct { /* fixed font structure */
- GrFont h; /* font header */
- short ff_chrsize; /* size of a character in bytes */
- char far *ff_bits; /* fixed font bitmap */
- } FixedFont;
-
- typedef struct { /* proportional font structure */
- GrFont h; /* font header */
- short pf_minwidth; /* smallest font width */
- short pf_maxwidth; /* largest font width */
- short *pf_width; /* ptr to array of character widths */
- char far *pf_bits[1]; /* fixed font bitmap */
- } PropFont;
-
- extern GrFont *_GrDefaultFont;
-
- extern GrFont *_GrGetDefaultFont(void);
- extern int _GrGetTextSize(char *txt,int len,int *w,int *h,GrTextOption *opt);
-
- #define CHECK_FONT(font) \
- (((font) != NULL) ? \
- (font) : \
- (_GrDefaultFont != NULL) ? _GrDefaultFont : _GrGetDefaultFont())
-
-
- #define FFP(f) ((FixedFont *)(f))
- #define PFP(f) ((PropFont *)(f))
-
-
- #endif /* whole file */
-