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Make .fon files generated by fnt2fon slightly more compatible with

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fontforge, freetype and Windows font viewer.
This commit is contained in:
Dmitry Timoshkov 2005-05-20 09:41:49 +00:00 committed by Alexandre Julliard
parent 069d1e85be
commit dace466c9c
1 changed files with 115 additions and 85 deletions
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200
tools/fnt2fon.c
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@ -18,12 +18,33 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <fcntl.h>
#ifdef HAVE_IO_H
# include <io.h>
#endif
unsigned char MZ_hdr[] = {'M', 'Z', 0x0d, 0x01, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
#include "wine/winbase16.h"
#include "wine/wingdi16.h"
#include "pshpack1.h"
struct _fnt_header
{
short dfVersion;
long dfSize;
char dfCopyright[60];
FONTINFO16 fi;
};
#include "poppack.h"
static const BYTE MZ_hdr[] = {'M', 'Z', 0x0d, 0x01, 0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
@ -33,16 +54,6 @@ unsigned char MZ_hdr[] = {'M', 'Z', 0x0d, 0x01, 0x01, 0x00, 0x00, 0x00, 0x04,
'm', 'o', 'd', 'e', 0x0d, 0x0a, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
unsigned char NE_hdr[] = {'N', 'E', 0x05, 0x01, 0xff, 0xff, 0x02, 0x00, 0x5c, 0x35, 0xe4, 0x41, 0x00, 0x83, 0x00, 0x00,
/* entry table tbd, 2 bytes long. */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xff, 0xff, 0x40, 0x00, 0x40, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00,
/* tbd bytes in non-resident name table, off of seg table 0x40, off of resource table 0x40, off of
resident name table (tbd) etc */
0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04
};
static void usage(char **argv)
{
fprintf(stderr, "%s fntfiles output.fon\n", argv[0]);
@ -51,22 +62,25 @@ static void usage(char **argv)
int main(int argc, char **argv)
{
int num_files, i, j;
int i, j;
FILE *fp, *ofp;
long off;
char name[200];
int c;
char *cp;
short pt, ver, dpi[2];
short pt, ver, dpi[2], align, num_files;
int resource_table_len, non_resident_name_len, resident_name_len;
unsigned short resource_table_off, resident_name_off, module_ref_off, non_resident_name_off, fontdir_off, font_off;
char resident_name[200] = "";
int fontdir_len = 2, fontdir_len_shift;
int fontdir_len = 2;
char non_resident_name[200] = "";
int *file_lens, nread;
int first_res = 0x0050, pad, res;
char fnt_header[0x100];
unsigned short first_res = 0x0050, pad, res;
struct _fnt_header *fnt_header;
char buf[0x1000];
IMAGE_OS2_HEADER NE_hdr;
NE_TYPEINFO rc_type;
NE_NAMEINFO rc_name;
if(argc < 3) {
usage(argv);
@ -76,7 +90,7 @@ int main(int argc, char **argv)
num_files = argc - 2;
file_lens = malloc(num_files * sizeof(int));
for(i = 0; i < num_files; i++) {
fp = fopen(argv[i+1], "r");
fp = fopen(argv[i+1], "rb");
if(!fp) {
fprintf(stderr, "Can't open %s\n", argv[i+1]);
usage(argv);
@ -115,101 +129,116 @@ int main(int argc, char **argv)
non_resident_name_len = strlen(non_resident_name) + 4;
/* shift count + fontdir entry + num_files of font + nul type + \007FONTDIR */
resource_table_len = 2 + 20 + 8 + 12 * num_files + 2 + 8;
resource_table_off = NE_hdr[0x24];
resource_table_off |= (NE_hdr[0x25] << 8);
resource_table_len = sizeof(align) + sizeof("FONTDIR") +
sizeof(NE_TYPEINFO) + sizeof(NE_NAMEINFO) +
sizeof(NE_TYPEINFO) + sizeof(NE_NAMEINFO) * num_files +
sizeof(NE_TYPEINFO);
resource_table_off = sizeof(NE_hdr);
resident_name_off = resource_table_off + resource_table_len;
NE_hdr[0x20] = non_resident_name_len & 0xff;
NE_hdr[0x21] = (non_resident_name_len >> 8) & 0xff;
NE_hdr[0x26] = resident_name_off & 0xff;
NE_hdr[0x27] = (resident_name_off >> 8) & 0xff;
resident_name_len = strlen(resident_name) + 4;
module_ref_off = resident_name_off + resident_name_len;
NE_hdr[0x28] = module_ref_off & 0xff;
NE_hdr[0x29] = (module_ref_off >> 8) & 0xff;
NE_hdr[0x2a] = NE_hdr[0x28];
NE_hdr[0x2b] = NE_hdr[0x29];
NE_hdr[0x04] = NE_hdr[0x28];
NE_hdr[0x05] = NE_hdr[0x29];
non_resident_name_off = 0x80 + module_ref_off + 2;
NE_hdr[0x2c] = non_resident_name_off & 0xff;
NE_hdr[0x2d] = (non_resident_name_off >> 8) & 0xff;
non_resident_name_off = sizeof(MZ_hdr) + module_ref_off + sizeof(align);
memset(&NE_hdr, 0, sizeof(NE_hdr));
NE_hdr.ne_magic = 0x454e;
NE_hdr.ne_ver = 5;
NE_hdr.ne_rev = 1;
NE_hdr.ne_flags = NE_FFLAGS_LIBMODULE | NE_FFLAGS_GUI;
NE_hdr.ne_cbnrestab = non_resident_name_len;
NE_hdr.ne_segtab = sizeof(NE_hdr);
NE_hdr.ne_rsrctab = sizeof(NE_hdr);
NE_hdr.ne_restab = resident_name_off;
NE_hdr.ne_modtab = module_ref_off;
NE_hdr.ne_imptab = module_ref_off;
NE_hdr.ne_enttab = NE_hdr.ne_modtab;
NE_hdr.ne_nrestab = non_resident_name_off;
NE_hdr.ne_align = 4;
NE_hdr.ne_exetyp = NE_OSFLAGS_WINDOWS;
NE_hdr.ne_expver = 0x400;
fontdir_off = (non_resident_name_off + non_resident_name_len + 15) & ~0xf;
font_off = (fontdir_off + fontdir_len + 15) & ~0x0f;
ofp = fopen(argv[argc - 1], "w");
ofp = fopen(argv[argc - 1], "wb");
fwrite(MZ_hdr, sizeof(MZ_hdr), 1, ofp);
fwrite(NE_hdr, sizeof(NE_hdr), 1, ofp);
fputc(0x04, ofp);
fputc(0x00, ofp); /* shift of 4 */
fputc(0x07, ofp);
fputc(0x80, ofp); /* type 0x8007 */
fputc(0x01, ofp);
fputc(0x00, ofp); /* 1 off */
fputc(0x00, ofp); fputc(0x00, ofp); fputc(0x00, ofp); fputc(0x00, ofp);
fontdir_off >>= 4;
fputc(fontdir_off & 0xff, ofp);
fputc((fontdir_off >> 8) & 0xff, ofp);
fontdir_len_shift = (fontdir_len + 15) >> 4;
fputc(fontdir_len_shift & 0xff, ofp);
fputc((fontdir_len_shift >> 8) & 0xff, ofp);
fputc(0x50, ofp);
fputc(0x0c, ofp);
fputc(0x7c, ofp);
fputc(0x00, ofp);
fputc(0x00, ofp); fputc(0x00, ofp);
fputc(0x00, ofp); fputc(0x00, ofp);
fputc(0x08, ofp);
fputc(0x80, ofp); /* type 0x8008 */
fputc(num_files & 0xff, ofp);
fputc((num_files >> 8) & 0xff, ofp); /* num_files off */
fputc(0x00, ofp); fputc(0x00, ofp); fputc(0x00, ofp); fputc(0x00, ofp);
fwrite(&NE_hdr, sizeof(NE_hdr), 1, ofp);
align = 4;
fwrite(&align, sizeof(align), 1, ofp);
rc_type.type_id = NE_RSCTYPE_FONTDIR;
rc_type.count = 1;
rc_type.resloader = 0;
fwrite(&rc_type, sizeof(rc_type), 1, ofp);
rc_name.offset = fontdir_off >> 4;
rc_name.length = (fontdir_len + 15) >> 4;
rc_name.flags = NE_SEGFLAGS_MOVEABLE | NE_SEGFLAGS_PRELOAD;
rc_name.id = resident_name_off - sizeof("FONTDIR") - NE_hdr.ne_rsrctab;
rc_name.handle = 0;
rc_name.usage = 0;
fwrite(&rc_name, sizeof(rc_name), 1, ofp);
rc_type.type_id = NE_RSCTYPE_FONT;
rc_type.count = num_files;
rc_type.resloader = 0;
fwrite(&rc_type, sizeof(rc_type), 1, ofp);
for(res = first_res | 0x8000, i = 0; i < num_files; i++, res++) {
int len = (file_lens[i] + 15) & ~0xf;
fputc((font_off >> 4) & 0xff, ofp);
fputc((font_off >> 12) & 0xff, ofp);
fputc((len >> 4) & 0xff, ofp);
fputc((len >> 12) & 0xff, ofp);
rc_name.offset = font_off >> 4;
rc_name.length = len >> 4;
rc_name.flags = NE_SEGFLAGS_MOVEABLE | NE_SEGFLAGS_SHAREABLE | NE_SEGFLAGS_DISCARDABLE;
rc_name.id = res;
rc_name.handle = 0;
rc_name.usage = 0;
fwrite(&rc_name, sizeof(rc_name), 1, ofp);
font_off += len;
fputc(0x30, ofp);
fputc(0x1c, ofp);
fputc(res & 0xff, ofp);
fputc((res >> 8) & 0xff, ofp);
fputc(0x00, ofp); fputc(0x00, ofp);
fputc(0x00, ofp); fputc(0x00, ofp);
}
fputc(0x00, ofp); fputc(0x00, ofp); /* nul type */
/* empty type info */
memset(&rc_type, 0, sizeof(rc_type));
fwrite(&rc_type, sizeof(rc_type), 1, ofp);
fputc(strlen("FONTDIR"), ofp);
fwrite("FONTDIR", strlen("FONTDIR"), 1, ofp);
fputc(strlen(resident_name), ofp);
fwrite(resident_name, strlen(resident_name), 1, ofp);
fputc(0x00, ofp); fputc(0x00, ofp);
fputc(0x00, ofp);
fputc(0x00, ofp); fputc(0x00, ofp);
fputc(strlen(non_resident_name), ofp);
fwrite(non_resident_name, strlen(non_resident_name), 1, ofp);
fputc(0x00, ofp); fputc(0x00, ofp);
fputc(0x00, ofp); /* terminator */
/* empty ne_modtab and ne_imptab */
fputc(0x00, ofp);
pad = (non_resident_name_off + non_resident_name_len) & 0xf;
fputc(0x00, ofp);
pad = ftell(ofp) & 0xf;
if(pad != 0)
pad = 0x10 - pad;
for(i = 0; i < pad; i++)
fputc(0x00, ofp);
/* FONTDIR resource */
fputc(num_files & 0xff, ofp);
fputc((num_files >> 8) & 0xff, ofp);
fwrite(&num_files, sizeof(num_files), 1, ofp);
for(res = first_res, i = 0; i < num_files; i++, res++) {
fp = fopen(argv[i+1], "r");
fputc(res & 0xff, ofp);
fputc((res >> 8) & 0xff, ofp);
fread(fnt_header, 0x72, 1, fp);
fwrite(fnt_header, 0x72, 1, ofp);
fseek(fp, 0x69, SEEK_SET);
fread(&off, sizeof(long), 1, fp);
fseek(fp, off, SEEK_SET);
fp = fopen(argv[i+1], "rb");
fwrite(&res, sizeof(res), 1, ofp);
fread(buf, 0x72, 1, fp);
fwrite(buf, 0x72, 1, ofp);
fnt_header = (struct _fnt_header *)buf;
fseek(fp, fnt_header->fi.dfFace, SEEK_SET);
cp = name;
while((c = fgetc(fp)) != 0 && c != EOF)
*cp++ = c;
@ -224,7 +253,8 @@ int main(int argc, char **argv)
fputc(0x00, ofp);
for(res = first_res, i = 0; i < num_files; i++, res++) {
fp = fopen(argv[i+1], "r");
fp = fopen(argv[i+1], "rb");
while(1) {
nread = read(fileno(fp), buf, sizeof(buf));
if(!nread) break;