1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/*
* writerbf - write an incore font in .rbf format.
* Must be compiled with -DFONT=font_name and linked
* with compiled in font.
*
* Copyright (c) 2002 by Greg Haerr <greg@censoft.com>
*/
#include <stdio.h>
#include "../firmware/font.h"
extern MWCFONT FONT;
PMWCFONT pf = &FONT;
static int
WRITEBYTE(FILE *fp, unsigned char c)
{
return putc(c, fp) != EOF;
}
static int
WRITESHORT(FILE *fp, unsigned short s)
{
putc(s, fp);
return putc(s>>8, fp) != EOF;
}
static int
WRITELONG(FILE *fp, unsigned long l)
{
putc(l, fp);
putc(l>>8, fp);
putc(l>>16, fp);
return putc(l>>24, fp) != EOF;
}
static int
WRITESTR(FILE *fp, char *str, int count)
{
return fwrite(str, 1, count, fp) == count;
}
static int
WRITESTRPAD(FILE *fp, char *str, int totlen)
{
int ret;
while (*str && totlen > 0)
if (*str) {
ret = putc(*str++, fp);
--totlen;
}
while (--totlen >= 0)
ret = putc(' ', fp);
return ret;
}
/* write font, < 0 return is error*/
int
rbf_write_font(PMWCFONT pf)
{
FILE *ofp;
int i;
char name[256];
sprintf(name, "%s.fnt", pf->name);
ofp = fopen(name, "wb");
if (!ofp)
return -1;
/* write magic and version #*/
WRITESTR(ofp, VERSION, 4);
/* internal font name*/
WRITESTRPAD(ofp, pf->name, 64);
/* copyright - FIXME not converted with bdf2c*/
WRITESTRPAD(ofp, " ", 256);
/* font info*/
WRITESHORT(ofp, pf->maxwidth);
WRITESHORT(ofp, pf->height);
WRITESHORT(ofp, pf->ascent);
WRITELONG(ofp, pf->firstchar);
WRITELONG(ofp, pf->defaultchar);
WRITELONG(ofp, pf->size);
/* variable font data sizes*/
WRITELONG(ofp, pf->bits_size); /* # words of MWIMAGEBITS*/
WRITELONG(ofp, pf->offset? pf->size: 0); /* # longs of offset*/
WRITELONG(ofp, pf->width? pf->size: 0); /* # bytes of width*/
/* variable font data*/
for (i=0; i<pf->bits_size; ++i)
WRITESHORT(ofp, pf->bits[i]);
if (pf->offset)
for (i=0; i<pf->size; ++i)
WRITELONG(ofp, pf->offset[i]);
if (pf->width)
for (i=0; i<pf->size; ++i)
WRITEBYTE(ofp, pf->width[i]);
}
int
main(int ac, char **av)
{
rbf_write_font(pf);
}
|
