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Annotation of kernel/machdep/i386/font.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: 
                     25: /*
                     26:  * font.h -- definitions used in generating bitmap fonts for newblit
                     27:  */
                     28: 
                     29: typedef struct {
                     30:        short width;
                     31:        short height;
                     32:        short xoff;
                     33:        short yoff;
                     34: } bbox_t;
                     35: 
                     36: typedef struct {
                     37:        bbox_t bbx;
                     38:        short dwidth;
                     39:        int bitx;
                     40: } bitmap_t;
                     41: 
                     42: #define        FONTNAMELEN             128
                     43: #define        ENCODEBASE              0x20
                     44: #define        ENCODELAST              0x7F
                     45: 
                     46: typedef struct {
                     47:        char font[FONTNAMELEN+1];
                     48:        unsigned short size;
                     49:        bbox_t bbx;
                     50:        bitmap_t bitmaps[ENCODELAST - ENCODEBASE + 1];
                     51:        unsigned char bits[0];
                     52: } font_t;
                     53: 
                     54: /*
                     55:  * For 'c' output.
                     56:  */
                     57: typedef struct {
                     58:        char *font;
                     59:        unsigned short size;
                     60:        bbox_t bbx;
                     61:        bitmap_t bitmaps[ENCODELAST - ENCODEBASE + 1];
                     62:        unsigned char *bits;
                     63: } font_c_t;

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