/*
 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * font.h -- definitions used in generating bitmap fonts for newblit
 */

/* Sizes of structure elements are small to save space...
 * Watch out for fonts that exceed the limits imposed by
 * these small elements.
 */
 
typedef struct {
	char width;
	char height;
	char xoff;
	char yoff;
} bbox_t;

typedef struct {
	bbox_t bbx;
	short dwidth;
	short bitx;
} bitmap_t;

#define	FONTNAMELEN		64
#define	ENCODEBASE		0x20
#define	ENCODELAST		0x7E

typedef struct {
	char font[FONTNAMELEN+1];
	unsigned short size;
	bbox_t bbx;
	bitmap_t bitmaps[ENCODELAST - ENCODEBASE + 1];
	unsigned const char bits[0];
} font_t;

/*
 * For 'c' output.
 */
typedef struct {
	char *font;
	unsigned short size;
	bbox_t bbx;
	bitmap_t bitmaps[ENCODELAST - ENCODEBASE + 1];
	unsigned const char *bits;
} font_c_t;

extern const font_t *fontp;