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wine/tools/fnt2fon.c

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/*
* fnttofon. Combine several fnt files in one fon file
*
* Copyright 2004 Huw Davies
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "wine/port.h"
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <errno.h>
#include <fcntl.h>
#ifdef HAVE_IO_H
# include <io.h>
#endif
#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,
0x0e, 0x1f, 0xba, 0x0e, 0x00, 0xb4, 0x09, 0xcd, 0x21, 0xb8, 0x01, 0x4c, 0xcd, 0x21, 'T', 'h',
'i', 's', ' ', 'P', 'r', 'o', 'g', 'r', 'a', 'm', ' ', 'c', 'a', 'n', 'n', 'o',
't', ' ', 'b', 'e', ' ', 'r', 'u', 'n', ' ', 'i', 'n', ' ', 'D', 'O', 'S', ' ',
'm', 'o', 'd', 'e', 0x0d, 0x0a, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const char *output_file;
static void cleanup_files(void)
{
if (output_file) unlink( output_file );
}
static void exit_on_signal( int sig )
{
exit(1); /* this will call the atexit functions */
}
static void usage(char **argv)
{
fprintf(stderr, "%s fntfiles output.fon\n", argv[0]);
return;
}
#ifndef __GNUC__
#define __attribute__(X)
#endif
int main(int argc, char **argv)
{
int i, j;
FILE *fp, *ofp;
long off;
char name[200];
int c;
char *cp;
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;
char non_resident_name[200] = "";
int *file_lens, nread;
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);
exit(1);
}
num_files = argc - 2;
file_lens = malloc(num_files * sizeof(int));
for(i = 0; i < num_files; i++) {
fp = fopen(argv[i+1], "rb");
if(!fp) {
fprintf(stderr, "error: unable to open %s for reading: %s\n", argv[i+1], strerror(errno));
usage(argv);
exit(1);
}
fread(&ver, sizeof(short), 1, fp);
if(ver != 0x200 && ver != 0x300) {
fprintf(stderr, "error: invalid fnt file %s ver %d\n", argv[i+1], ver);
exit(1);
}
fread(file_lens + i, sizeof(int), 1, fp);
fseek(fp, 0x44, SEEK_SET);
fread(&pt, sizeof(short), 1, fp);
fread(dpi, sizeof(short), 2, fp);
fseek(fp, 0x69, SEEK_SET);
fread(&off, sizeof(long), 1, fp);
fseek(fp, off, SEEK_SET);
cp = name;
while((c = fgetc(fp)) != 0 && c != EOF)
*cp++ = c;
*cp = '\0';
fprintf(stderr, "%s %d pts %dx%d dpi\n", name, pt, dpi[0], dpi[1]);
fclose(fp);
/* fontdir entries for version 3 fonts are the same as for version 2 */
fontdir_len += 0x74 + strlen(name) + 1;
if(i == 0) {
sprintf(non_resident_name, "FONTRES 100,%d,%d : %s %d", dpi[0], dpi[1], name, pt);
strcpy(resident_name, name);
} else {
sprintf(non_resident_name + strlen(non_resident_name), ",%d", pt);
}
}
if(dpi[0] <= 108)
strcat(non_resident_name, " (VGA res)");
else
strcat(non_resident_name, " (8514 res)");
non_resident_name_len = strlen(non_resident_name) + 4;
/* shift count + fontdir entry + num_files of font + nul type + \007FONTDIR */
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;
resident_name_len = strlen(resident_name) + 4;
module_ref_off = resident_name_off + resident_name_len;
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;
atexit( cleanup_files );
signal( SIGTERM, exit_on_signal );
signal( SIGINT, exit_on_signal );
#ifdef SIGHUP
signal( SIGHUP, exit_on_signal );
#endif
output_file = argv[argc - 1];
ofp = fopen(output_file, "wb");
fwrite(MZ_hdr, sizeof(MZ_hdr), 1, 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;
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;
}
/* 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); /* terminator */
/* empty ne_modtab and ne_imptab */
fputc(0x00, ofp);
fputc(0x00, ofp);
pad = ftell(ofp) & 0xf;
if(pad != 0)
pad = 0x10 - pad;
for(i = 0; i < pad; i++)
fputc(0x00, ofp);
/* FONTDIR resource */
fwrite(&num_files, sizeof(num_files), 1, ofp);
for(res = first_res, i = 0; i < num_files; i++, res++) {
fp = fopen(argv[i+1], "rb");
fwrite(&res, sizeof(res), 1, ofp);
fread(buf, 0x72, 1, fp);
fnt_header = (struct _fnt_header *)buf;
fseek(fp, fnt_header->fi.dfFace, SEEK_SET);
fnt_header->fi.dfBitsOffset = 0;
fwrite(buf, 0x72, 1, ofp);
cp = name;
while((c = fgetc(fp)) != 0 && c != EOF)
*cp++ = c;
*cp = '\0';
fwrite(name, strlen(name) + 1, 1, ofp);
fclose(fp);
}
pad = ftell(ofp) & 0xf;
if(pad != 0)
pad = 0x10 - pad;
for(i = 0; i < pad; i++)
fputc(0x00, ofp);
for(res = first_res, i = 0; i < num_files; i++, res++) {
fp = fopen(argv[i+1], "rb");
while(1) {
nread = read(fileno(fp), buf, sizeof(buf));
if(!nread) break;
fwrite(buf, nread, 1, ofp);
}
fclose(fp);
pad = file_lens[i] & 0xf;
if(pad != 0)
pad = 0x10 - pad;
for(j = 0; j < pad; j++)
fputc(0x00, ofp);
}
fclose(ofp);
output_file = NULL;
return 0;
}
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