tools/sfnt2fnt: Merge the fnt2fon code into sfnt2fnt to allow generating fonts in a single step.
diff --git a/tools/sfnt2fnt.c b/tools/sfnt2fnt.c
index b01f7db..5e1f555 100644
--- a/tools/sfnt2fnt.c
+++ b/tools/sfnt2fnt.c
@@ -23,6 +23,7 @@
#include <assert.h>
#include <ctype.h>
+#include <errno.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
@@ -115,6 +116,18 @@
BYTE *data;
};
+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_name;
static FT_Library ft_library;
@@ -502,43 +515,94 @@
int main(int argc, char **argv)
{
- int ppem, enc;
- int dpi, avg_width;
- unsigned int def_char;
- FILE *fp;
- char output[256];
- char name[256];
- char *cp;
- struct fontinfo *info;
+ int i, j;
+ FILE *ofp;
+ short 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];
+ unsigned short first_res = 0x0050, pad, res;
+ IMAGE_OS2_HEADER NE_hdr;
+ NE_TYPEINFO rc_type;
+ NE_NAMEINFO rc_name;
+ struct fontinfo **info;
+ char *p;
- if(argc != 7) {
+ if(argc <= 3) {
usage(argv);
- exit(0);
+ exit(1);
}
- ppem = atoi(argv[2]);
- enc = atoi(argv[3]);
- dpi = atoi(argv[4]);
- def_char = atoi(argv[5]);
- avg_width = atoi(argv[6]);
-
if(FT_Init_FreeType(&ft_library))
error("ft init failure\n");
FT_Version.major=FT_Version.minor=FT_Version.patch=-1;
FT_Library_Version(ft_library,&FT_Version.major,&FT_Version.minor,&FT_Version.patch);
- if (!(info = fill_fontinfo( argv[1], ppem, enc, dpi, def_char, avg_width ))) exit(1);
-
- strcpy(name, get_face_name(info));
- /* FIXME: should add a -o option instead */
- for(cp = name; *cp; cp++)
+ num_files = argc - 3;
+ info = malloc( num_files * sizeof(*info) );
+ for (i = 0; i < num_files; i++)
{
- if(*cp == ' ') *cp = '_';
- else if (*cp >= 'A' && *cp <= 'Z') *cp += 'a' - 'A';
+ int ppem, enc, dpi, def_char, avg_width;
+ const char *name;
+
+ if (sscanf( argv[i+3], "%d,%d,%d,%d,%d", &ppem, &enc, &dpi, &def_char, &avg_width ) != 5)
+ {
+ usage(argv);
+ exit(1);
+ }
+ if (!(info[i] = fill_fontinfo( argv[1], ppem, enc, dpi, def_char, avg_width ))) exit(1);
+
+ name = get_face_name( info[i] );
+ fontdir_len += 0x74 + strlen(name) + 1;
+ if(i == 0) {
+ sprintf(non_resident_name, "FONTRES 100,%d,%d : %s %d",
+ info[i]->hdr.fi.dfVertRes, info[i]->hdr.fi.dfHorizRes,
+ name, info[i]->hdr.fi.dfPoints );
+ strcpy(resident_name, name);
+ } else {
+ sprintf(non_resident_name + strlen(non_resident_name), ",%d", info[i]->hdr.fi.dfPoints );
+ }
}
- sprintf(output, "%s-%d-%d-%d.fnt", name, enc, dpi, ppem);
+ if(info[0]->hdr.fi.dfVertRes <= 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 );
signal( SIGTERM, exit_on_signal );
@@ -547,14 +611,120 @@
signal( SIGHUP, exit_on_signal );
#endif
- if (!(fp = fopen(output, "w")))
+ /* check for .fnt extension on output file (FIXME: should be a cmdline option instead) */
+ if ((p = strrchr( argv[2], '.' )) && !strcmp( p, ".fnt" ))
{
- perror( output );
+ if (num_files > 1) error( ".fnt generation mode can only contain one font\n" );
+ output_name = argv[2];
+ if (!(ofp = fopen(output_name, "wb")))
+ {
+ perror( output_name );
+ exit(1);
+ }
+ write_fontinfo( info[0], ofp );
+ fclose( ofp );
+ output_name = NULL;
+ exit(0);
+ }
+
+ output_name = argv[2];
+ if (!(ofp = fopen(output_name, "wb")))
+ {
+ perror( output_name );
exit(1);
}
- output_name = output;
- write_fontinfo( info, fp );
- fclose(fp);
+
+ 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 = (info[i]->hdr.dfSize + 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++) {
+ const char *name = get_face_name( info[i] );
+ fwrite(&res, sizeof(res), 1, ofp);
+ fwrite(&info[i]->hdr, FIELD_OFFSET(FNT_HEADER,fi.dfBitsOffset), 1, ofp);
+ fputc(0x00, ofp);
+ fwrite(name, strlen(name) + 1, 1, ofp);
+ }
+
+ 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++) {
+ write_fontinfo( info[i], ofp );
+ pad = info[i]->hdr.dfSize & 0xf;
+ if(pad != 0)
+ pad = 0x10 - pad;
+ for(j = 0; j < pad; j++)
+ fputc(0x00, ofp);
+ }
+ fclose(ofp);
output_name = NULL;
exit(0);
}
