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mkfontscale.c
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/*
Copyright (c) 2002-2003 by Juliusz Chroboczek
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <unistd.h>
#include <errno.h>
#include <ctype.h>
#include <X11/Xos.h>
#include <X11/fonts/fontenc.h>
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_SFNT_NAMES_H
#include FT_TRUETYPE_TABLES_H
#include FT_TRUETYPE_IDS_H
#include FT_TYPE1_TABLES_H
#include FT_BDF_H
#include FT_XFREE86_H
#include "list.h"
#include "hash.h"
#include "data.h"
#include "ident.h"
#define NPREFIX 1024
#ifndef MAXFONTFILENAMELEN
#define MAXFONTFILENAMELEN 1024
#endif
#ifndef MAXFONTNAMELEN
#define MAXFONTNAMELEN 1024
#endif
/* Two levels of macro calls are needed so that we stringify the value
of MAXFONT... and not the string "MAXFONT..." */
#define QUOTE(x) #x
#define STRINGIFY(x) QUOTE(x)
static const char *encodings_array[] =
{ "ascii-0",
"iso8859-1", "iso8859-2", "iso8859-3", "iso8859-4", "iso8859-5",
"iso8859-6", "iso8859-6.8", "iso8859-6.8x", "iso8859-6.16",
"iso8859-7", "iso8859-8", "iso8859-9", "iso8859-10",
"iso8859-11", "iso8859-12", "iso8859-13", "iso8859-14",
"iso8859-15", "iso8859-16",
"ansi-1251", "koi8-r", "koi8-u", "koi8-ru", "koi8-e", "koi8-uni",
"tis620-2",
"sun.unicode.india-0", "suneu-greek",
"adobe-standard", "adobe-symbol",
"ibm-cp437", "ibm-cp850", "ibm-cp852", "ibm-cp866", "microsoft-cp1252",
/* But not "adobe-dingbats", as it uses generic glyph names. */
"cns11643-1", "cns11643-2", "cns11643-3",
"jisx0201.1976-0", "jisx0208.1983-0", "jisx0208.1990-0",
"jisx0212.1990-0", "big5-0", "big5.eten-0", "big5hkscs-0",
"gb2312.1980-0", "gb18030.2000-0", "gb18030.2000-1",
"ksc5601.1987-0", "ksc5601.1992-3"};
static const char *extra_encodings_array[] =
{ "iso10646-1", "adobe-fontspecific", "microsoft-symbol" };
static ListPtr encodings, extra_encodings;
static const char *outfilename;
#define countof(_a) (sizeof(_a)/sizeof((_a)[0]))
static int doDirectory(const char*, int, ListPtr);
static int checkEncoding(FT_Face face, char *encoding_name);
static int checkExtraEncoding(FT_Face face, char *encoding_name, int found);
static int find_cmap(int type, int pid, int eid, FT_Face face);
static const char* notice_foundry(const char *notice);
static const char* vendor_foundry(const signed char *vendor);
static int readFontScale(HashTablePtr entries, char *dirname);
ListPtr makeXLFD(char *filename, FT_Face face, int);
static int readEncodings(ListPtr encodings, char *dirname);
static FT_Library ft_library;
static float bigEncodingFuzz = 0.02;
static int relative;
static int doScalable;
static int doBitmaps;
static int doISO10646_1_encoding;
static int onlyEncodings;
static ListPtr encodingsToDo;
static int reencodeLegacy;
static char *encodingPrefix;
static char *exclusionSuffix;
static void
usage(void)
{
fprintf(stderr,
"mkfontscale [ -b ] [ -s ] [ -o filename ] [-x suffix ]\n"
" [ -a encoding ] [ -f fuzz ] [ -l ] "
" [ -e directory ] [ -p prefix ] [ -n ] [ -r ] \n"
" [-u] [-U] [ directory ]...\n");
}
int
main(int argc, char **argv)
{
int argn;
FT_Error ftrc;
int rc, ll = 0;
char prefix[NPREFIX];
encodingPrefix = NULL;
exclusionSuffix = NULL;
if(getcwd(prefix, NPREFIX - 1) == NULL) {
perror("Couldn't get cwd");
exit(1);
}
if(prefix[strlen(prefix) - 1] != '/')
strcat(prefix, "/");
encodingPrefix = dsprintf("%s", prefix);
outfilename = NULL;
encodings = makeList(encodings_array, countof(encodings_array), NULL, 0);
extra_encodings = makeList(extra_encodings_array,
countof(extra_encodings_array),
NULL, 0);
doBitmaps = 0;
doISO10646_1_encoding = 1;
doScalable = 1;
onlyEncodings = 0;
relative = 0;
reencodeLegacy = 1;
encodingsToDo = NULL;
argn = 1;
while(argn < argc) {
if(argv[argn][0] == '\0' || argv[argn][0] != '-')
break;
if(argv[argn][1] == '-') {
argn++;
break;
} else if (strcmp(argv[argn], "-x") == 0) {
if(argn >= argc - 1) {
usage();
exit(1);
}
exclusionSuffix = argv[argn + 1];
argn += 2;
} else if(strcmp(argv[argn], "-a") == 0) {
if(argn >= argc - 1) {
usage();
exit(1);
}
makeList(&argv[argn + 1], 1, encodings, 0);
argn += 2;
} else if(strcmp(argv[argn], "-p") == 0) {
if(argn >= argc - 1) {
usage();
exit(1);
}
if(strlen(argv[argn + 1]) > NPREFIX - 1) {
usage();
exit(1);
}
free(encodingPrefix);
encodingPrefix = dsprintf("%s", argv[argn + 1]);
argn += 2;
} else if(strcmp(argv[argn], "-e") == 0) {
if(argn >= argc - 1) {
usage();
exit(1);
}
rc = readEncodings(encodingsToDo, argv[argn + 1]);
if(rc < 0)
exit(1);
argn += 2;
} else if(strcmp(argv[argn], "-b") == 0) {
doBitmaps = 1;
argn++;
} else if(strcmp(argv[argn], "-u") == 0) {
doISO10646_1_encoding = 0;
argn++;
} else if(strcmp(argv[argn], "-U") == 0) {
doISO10646_1_encoding = 1;
argn++;
} else if(strcmp(argv[argn], "-s") == 0) {
doScalable = 0;
argn++;
} else if(strcmp(argv[argn], "-n") == 0) {
onlyEncodings = 1;
argn++;
} else if(strcmp(argv[argn], "-r") == 0) {
relative = 1;
argn++;
} else if(strcmp(argv[argn], "-l") == 0) {
reencodeLegacy = !reencodeLegacy;
argn++;
} else if(strcmp(argv[argn], "-o") == 0) {
if(argn >= argc - 1) {
usage();
exit(1);
}
outfilename = argv[argn + 1];
argn += 2;
} else if(strcmp(argv[argn], "-f") == 0) {
if(argn >= argc - 1) {
usage();
exit(1);
}
bigEncodingFuzz = atof(argv[argn + 1]) / 100.0;
argn += 2;
} else if (strcmp(argv[argn], "-r") == 0) { /* ignore for now */
argn++;
} else if (strcmp(argv[argn], "-n") == 0) {
argn++;
} else {
usage();
exit(1);
}
}
if(outfilename == NULL) {
if(doBitmaps)
outfilename = "fonts.dir";
else
outfilename = "fonts.scale";
}
ftrc = FT_Init_FreeType(&ft_library);
if(ftrc) {
fprintf(stderr, "Could not initialise FreeType library: %d\n", ftrc);
exit(1);
}
ll = listLength(encodingsToDo);
if (argn == argc)
doDirectory(".", ll, encodingsToDo);
else
while(argn < argc) {
doDirectory(argv[argn], ll, encodingsToDo);
argn++;
}
return 0;
}
static int
getNameHelper(FT_Face face, int nid, int pid, int eid,
FT_SfntName *name_return)
{
FT_SfntName name;
int n, i;
n = FT_Get_Sfnt_Name_Count(face);
if(n <= 0)
return 0;
for(i = 0; i < n; i++) {
if(FT_Get_Sfnt_Name(face, i, &name))
continue;
if(name.name_id == nid &&
name.platform_id == pid &&
(eid < 0 || name.encoding_id == eid)) {
switch(name.platform_id) {
case TT_PLATFORM_APPLE_UNICODE:
case TT_PLATFORM_MACINTOSH:
if(name.language_id != TT_MAC_LANGID_ENGLISH)
continue;
break;
case TT_PLATFORM_MICROSOFT:
if(name.language_id != TT_MS_LANGID_ENGLISH_UNITED_STATES &&
name.language_id != TT_MS_LANGID_ENGLISH_UNITED_KINGDOM)
continue;
break;
default:
continue;
}
if(name.string_len > 0) {
*name_return = name;
return 1;
}
}
}
return 0;
}
static char *
getName(FT_Face face, int nid)
{
FT_SfntName name;
char *string;
int i;
if(getNameHelper(face, nid,
TT_PLATFORM_MICROSOFT, TT_MS_ID_UNICODE_CS, &name) ||
getNameHelper(face, nid,
TT_PLATFORM_APPLE_UNICODE, -1, &name)) {
string = malloc(name.string_len / 2 + 1);
if(string == NULL) {
fprintf(stderr, "Couldn't allocate name\n");
exit(1);
}
for(i = 0; i < name.string_len / 2; i++) {
if(name.string[2 * i] != 0)
string[i] = '?';
else
string[i] = name.string[2 * i + 1];
}
string[i] = '\0';
return string;
}
/* Pretend that Apple Roman is ISO 8859-1. */
if(getNameHelper(face, nid, TT_PLATFORM_MACINTOSH, TT_MAC_ID_ROMAN,
&name)) {
string = malloc(name.string_len + 1);
if(string == NULL) {
fprintf(stderr, "Couldn't allocate name\n");
exit(1);
}
memcpy(string, name.string, name.string_len);
string[name.string_len] = '\0';
return string;
}
return NULL;
}
static const char*
os2Weight(int weight)
{
if(weight < 150)
return "thin";
else if(weight < 250)
return "extralight";
else if(weight < 350)
return "light";
else if(weight < 450)
return "medium"; /* officially "normal" */
else if(weight < 550)
return "medium";
else if(weight < 650)
return "semibold";
else if(weight < 750)
return "bold";
else if(weight < 850)
return "extrabold";
else
return "black";
}
static const char*
os2Width(int width)
{
if(width <= 1)
return "ultracondensed";
else if(width <= 2)
return "extracondensed";
else if(width <= 3)
return "condensed";
else if(width <= 4)
return "semicondensed";
else if(width <= 5)
return "normal";
else if(width <= 6)
return "semiexpanded";
else if(width <= 7)
return "expanded";
else if(width <= 8)
return "extraexpanded";
else
return "ultraexpanded";
}
static const char *widths[] = {
"ultracondensed", "extracondensed", "condensed", "semicondensed",
"normal", "semiexpanded", "expanded", "extraexpanded", "ultraexpanded"
};
#define NUMWIDTHS (sizeof(widths) / sizeof(widths[0]))
static const char*
nameWidth(const char *name)
{
char buf[500];
int i;
int n = strlen(name);
if(n >= 499) return NULL;
for(i = 0; i < n; i++)
buf[i] = tolower(name[i]);
buf[i] = '\0';
for(i = 0; i < NUMWIDTHS; i++)
if(strstr(buf, widths[i]))
return widths[i];
return NULL;
}
static const char*
t1Weight(const char *weight)
{
if(!weight)
return NULL;
if(strcmp(weight, "Thin") == 0)
return "thin";
if(strcmp(weight, "ExtraLight") == 0) /* FontForge uses this for 200*/
return "extralight";
if(strcmp(weight, "Light") == 0)
return "light";
if(strcmp(weight, "Regular") == 0)
return "medium";
if(strcmp(weight, "Normal") == 0)
return "medium";
if(strcmp(weight, "Medium") == 0)
return "medium";
if(strcmp(weight, "Book") == 0)
return "medium";
if(strcmp(weight, "Roman") == 0) /* Some URW++ fonts do that! */
return "medium";
if(strcmp(weight, "Demi") == 0)
return "semibold";
if(strcmp(weight, "DemiBold") == 0)
return "semibold";
if(strcmp(weight, "SemiBold") == 0) /* some TeX fonts apparently do that */
return "semibold";
else if(strcmp(weight, "Bold") == 0)
return "bold";
else if(strcmp(weight, "Heavy") == 0) /* FontForge uses this for 800*/
return "extrabold";
else if(strcmp(weight, "Black") == 0)
return "black";
else {
fprintf(stderr, "Unknown Type 1 weight \"%s\"\n", weight);
return NULL;
}
}
static int
unsafe(char c)
{
return
c < 0x20 || c > 0x7E ||
c == '[' || c == ']' || c == '(' || c == ')' || c == '\\' || c == '-';
}
static const char *
safe(const char* s)
{
int i, len, safe_flag = 1;
char *t;
i = 0;
while(s[i] != '\0') {
if(unsafe(s[i]))
safe_flag = 0;
i++;
}
if(safe_flag) return s;
len = i;
t = malloc(len + 1);
if(t == NULL) {
perror("Couldn't allocate string");
exit(1);
}
for(i = 0; i < len; i++) {
if(unsafe(s[i]))
t[i] = ' ';
else
t[i] = s[i];
}
t[i] = '\0';
return t;
}
ListPtr
makeXLFD(char *filename, FT_Face face, int isBitmap)
{
ListPtr xlfd = NULL;
const char *foundry, *family, *weight, *slant, *sWidth, *adstyle,
*spacing, *full_name;
TT_Header *head;
TT_HoriHeader *hhea;
TT_OS2 *os2;
TT_Postscript *post;
PS_FontInfoRec *t1info, t1info_rec;
int rc;
foundry = NULL;
family = NULL;
weight = NULL;
slant = NULL;
sWidth = NULL;
adstyle = NULL;
spacing = NULL;
full_name = NULL;
head = FT_Get_Sfnt_Table(face, ft_sfnt_head);
hhea = FT_Get_Sfnt_Table(face, ft_sfnt_hhea);
os2 = FT_Get_Sfnt_Table(face, ft_sfnt_os2);
post = FT_Get_Sfnt_Table(face, ft_sfnt_post);
rc = FT_Get_PS_Font_Info(face, &t1info_rec);
if(rc == 0)
t1info = &t1info_rec;
else
t1info = NULL;
if(!family)
family = getName(face, TT_NAME_ID_FONT_FAMILY);
if(!family)
family = getName(face, TT_NAME_ID_FULL_NAME);
if(!family)
family = getName(face, TT_NAME_ID_PS_NAME);
if(!full_name)
full_name = getName(face, TT_NAME_ID_FULL_NAME);
if(!full_name)
full_name = getName(face, TT_NAME_ID_PS_NAME);
if(os2 && os2->version != 0xFFFF) {
if(!weight)
weight = os2Weight(os2->usWeightClass);
if(!sWidth)
sWidth = os2Width(os2->usWidthClass);
if(!foundry)
foundry = vendor_foundry(os2->achVendID);
if(!slant)
slant = os2->fsSelection & 1 ? "i" : "r";
}
if(post) {
if(!spacing) {
if(post->isFixedPitch) {
if(hhea->min_Left_Side_Bearing >= 0 &&
hhea->xMax_Extent <= hhea->advance_Width_Max) {
spacing = "c";
} else {
spacing = "m";
}
} else {
spacing = "p";
}
}
}
if(t1info) {
if(!family)
family = t1info->family_name;
if(!family)
family = t1info->full_name;
if(!full_name)
full_name = t1info->full_name;
if(!foundry)
foundry = notice_foundry(t1info->notice);
if(!weight)
weight = t1Weight(t1info->weight);
if(!spacing)
spacing = t1info->is_fixed_pitch ? "m" : "p";
if(!slant) {
/* Bitstream fonts have positive italic angle. */
slant =
t1info->italic_angle <= -4 || t1info->italic_angle >= 4 ?
"i" : "r";
}
}
if(!full_name) {
fprintf(stderr, "Couldn't determine full name for %s\n", filename);
full_name = filename;
}
if(head) {
if(!slant)
slant = head->Mac_Style & 2 ? "i" : "r";
if(!weight)
weight = head->Mac_Style & 1 ? "bold" : "medium";
}
if(!slant) {
fprintf(stderr, "Couldn't determine slant for %s\n", filename);
slant = "r";
}
if(!weight) {
fprintf(stderr, "Couldn't determine weight for %s\n", filename);
weight = "medium";
}
if(!foundry) {
char *notice;
notice = getName(face, TT_NAME_ID_TRADEMARK);
if(notice) {
foundry = notice_foundry(notice);
}
if(!foundry) {
notice = getName(face, TT_NAME_ID_MANUFACTURER);
if(notice) {
foundry = notice_foundry(notice);
}
}
}
if(strcmp(slant, "i") == 0) {
if(strstr(full_name, "Oblique"))
slant = "o";
if(strstr(full_name, "Slanted"))
slant = "o";
}
if(!sWidth)
sWidth = nameWidth(full_name);
if(!foundry) foundry = "misc";
if(!family) {
fprintf(stderr, "Couldn't get family name for %s\n", filename);
family = filename;
}
if(!weight) weight = "medium";
if(!slant) slant = "r";
if(!sWidth) sWidth = "normal";
if(!adstyle) adstyle = "";
if(!spacing) spacing = "p";
/* Yes, it's a memory leak. */
foundry = safe(foundry);
family = safe(family);
if(!isBitmap) {
xlfd = listConsF(xlfd,
"-%s-%s-%s-%s-%s-%s-0-0-0-0-%s-0",
foundry, family,
weight, slant, sWidth, adstyle, spacing);
} else {
int i, w, h, xres, yres;
for(i = 0; i < face->num_fixed_sizes; i++) {
w = face->available_sizes[i].width;
h = face->available_sizes[i].height;
xres = 75;
yres = (double)h / w * xres;
xlfd = listConsF(xlfd,
"-%s-%s-%s-%s-%s-%s-%d-%d-%d-%d-%s-%d",
foundry, family,
weight, slant, sWidth, adstyle,
h, (int)(h / (double)yres * 72.27 * 10 + 0.5),
xres, yres,
spacing, 60);
}
}
return xlfd;
}
static int
readFontScale(HashTablePtr entries, char *dirname)
{
int n = strlen(dirname);
char *filename;
FILE *in;
int rc, count, i;
char file[MAXFONTFILENAMELEN+1], font[MAXFONTNAMELEN+1];
if(dirname[n - 1] == '/')
filename = dsprintf("%sfonts.scale", dirname);
else
filename = dsprintf("%s/fonts.scale", dirname);
if(filename == NULL)
return -1;
in = fopen(filename, "r");
free(filename);
if(in == NULL) {
if(errno != ENOENT)
perror("open(fonts.scale)");
return -1;
}
rc = fscanf(in, "%d\n", &count);
if(rc != 1) {
fprintf(stderr, "Invalid fonts.scale in %s.\n", dirname);
fclose(in);
return -1;
}
for(i = 0; i < count; i++) {
rc = fscanf(in,
"%" STRINGIFY(MAXFONTFILENAMELEN) "s "
"%" STRINGIFY(MAXFONTNAMELEN) "[^\n]\n",
file, font);
if(rc != 2)
break;
putHash(entries, font, file, 100);
}
fclose(in);
return 1;
}
static int
filePrio(char *filename)
{
int n = strlen(filename);
if(n < 4)
return 0;
if(strcmp(filename + n - 4, ".otf") == 0)
return 6;
if(strcmp(filename + n - 4, ".OTF") == 0)
return 6;
if(strcmp(filename + n - 4, ".ttf") == 0)
return 5;
if(strcmp(filename + n - 4, ".TTF") == 0)
return 5;
if(strcmp(filename + n - 4, ".pcf") == 0)
return 4;
if(strcmp(filename + n - 4, ".PCF") == 0)
return 4;
if(strcmp(filename + n - 3, ".gz") == 0)
return 3;
#ifdef X_BZIP2_FONT_COMPRESSION
if(strcmp(filename + n - 4, ".bz2") == 0)
return 2;
#endif
if(strcmp(filename + n - 2, ".Z") == 0)
return 2;
if(strcmp(filename + n - 4, ".bdf") == 0)
return 1;
if(strcmp(filename + n - 4, ".BDF") == 0)
return 1;
return 0;
}
static int
doDirectory(const char *dirname_given, int numEncodings, ListPtr encodingsToDo)
{
char *dirname, *fontscale_name, *filename, *encdir;
FILE *fontscale, *encfile;
DIR *dirp;
struct dirent *entry;
FT_Error ftrc;
FT_Face face;
ListPtr encoding, xlfd, lp;
HashTablePtr entries;
HashBucketPtr *array;
int i, n, found, rc;
int isBitmap=0,xl=0;
if (exclusionSuffix)
xl = strlen (exclusionSuffix);
i = strlen(dirname_given);
if(i == 0)
dirname = dsprintf("./");
else if(dirname_given[i - 1] != '/')
dirname = dsprintf("%s/", dirname_given);
else
dirname = dsprintf("%s", dirname_given);
if(dirname == NULL) {
perror("dirname");
exit(1);
}
if (onlyEncodings)
goto encodings;
entries = makeHashTable();
if(doBitmaps && !doScalable) {
readFontScale(entries, dirname);
}
if(strcmp(outfilename, "-") == 0)
fontscale_name = NULL;
else {
if(outfilename[0] == '/')
fontscale_name = dsprintf("%s", outfilename);
else
fontscale_name = dsprintf("%s%s", dirname, outfilename);
if(fontscale_name == NULL) {
perror("fontscale_name");
exit(1);
}
}
dirp = opendir(dirname);
if(dirp == NULL) {
fprintf(stderr, "%s: ", dirname);
perror("opendir");
return 0;
}
if(fontscale_name == NULL)
fontscale = stdout;
else
fontscale = fopen(fontscale_name, "wb");
if(fontscale == NULL) {
fprintf(stderr, "%s: ", fontscale_name);
perror("fopen(w)");
return 0;
}
while((entry = readdir(dirp)) != NULL) {
int have_face = 0;
char *xlfd_name = NULL;
struct stat f_stat;
int tprio = 1;
xlfd = NULL;
if (xl) {
int dl = strlen (entry->d_name);
if (strcmp (entry->d_name + dl - xl, exclusionSuffix) == 0)
continue;
}
filename = dsprintf("%s%s", dirname, entry->d_name);
#define PRIO(x) ((x << 1) + tprio)
#ifdef DT_LNK
if (entry->d_type != DT_UNKNOWN) {
if (entry->d_type == DT_LNK)
tprio = 0;
} else
#endif
#ifdef S_ISLNK
{
if (lstat(filename, &f_stat))
goto done;
if (S_ISLNK(f_stat.st_mode))
tprio = 0;
}
#else
;
#endif
if(doBitmaps)
rc = bitmapIdentify(filename, &xlfd_name);
else
rc = 0;
if(rc < 0)
goto done;
if(rc == 0) {
ftrc = FT_New_Face(ft_library, filename, 0, &face);
if(ftrc)
goto done;
have_face = 1;
isBitmap = ((face->face_flags & FT_FACE_FLAG_SCALABLE) == 0);
if(!isBitmap) {
/* Workaround for bitmap-only SFNT fonts */
if(FT_IS_SFNT(face) && face->num_fixed_sizes > 0 &&
strcmp(FT_Get_X11_Font_Format(face), "TrueType") == 0) {
TT_MaxProfile *maxp;
maxp = FT_Get_Sfnt_Table(face, ft_sfnt_maxp);
if(maxp != NULL && maxp->maxContours == 0)
isBitmap = 1;
}
}
if(isBitmap) {
if(!doBitmaps)
goto done;
} else {
if(!doScalable)
goto done;
}
if(isBitmap) {
BDF_PropertyRec prop;
rc = FT_Get_BDF_Property(face, "FONT", &prop);
if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_ATOM) {
xlfd_name = strdup(prop.u.atom);
if(xlfd_name == NULL)
goto done;
}
}
}
if(xlfd_name) {
/* We know it's a bitmap font, and we know its XLFD */
int n = strlen(xlfd_name);
if(reencodeLegacy &&
n >= 12 && strcasecmp(xlfd_name + n - 11, "-iso10646-1") == 0) {
char *s;
s = malloc(n - 10);
memcpy(s, xlfd_name, n - 11);
s[n - 11] = '\0';
xlfd = listCons(s, xlfd);
} else {
/* Not a reencodable font -- skip all the rest of the loop body */
putHash(entries, xlfd_name, entry->d_name, PRIO(filePrio(entry->d_name)));
goto done;
}
}
if(!have_face) {
ftrc = FT_New_Face(ft_library, filename, 0, &face);
if(ftrc)
goto done;
have_face = 1;
isBitmap = ((face->face_flags & FT_FACE_FLAG_SCALABLE) == 0);
if(!isBitmap) {
if(face->num_fixed_sizes > 0) {
TT_MaxProfile *maxp;
maxp = FT_Get_Sfnt_Table(face, ft_sfnt_maxp);
if(maxp != NULL && maxp->maxContours == 0)
isBitmap = 1;
}
}
}
if(xlfd == NULL)
xlfd = makeXLFD(entry->d_name, face, isBitmap);
found = 0;
for(lp = xlfd; lp; lp = lp->next) {
char buf[MAXFONTNAMELEN];
for(encoding = encodings; encoding; encoding = encoding->next) {
if(checkEncoding(face, encoding->value)) {
found = 1;
snprintf(buf, MAXFONTNAMELEN, "%s-%s",
lp->value, encoding->value);
putHash(entries, buf, entry->d_name, PRIO(filePrio(entry->d_name)));
}
}
for(encoding = extra_encodings; encoding;
encoding = encoding->next) {
if(checkExtraEncoding(face, encoding->value, found)) {
/* Do not set found! */
snprintf(buf, MAXFONTNAMELEN, "%s-%s",
lp->value, encoding->value);
putHash(entries, buf, entry->d_name, PRIO(filePrio(entry->d_name)));
}
}
}
done:
if(have_face)
FT_Done_Face(face);
deepDestroyList(xlfd);
xlfd = NULL;
free(filename);
#undef PRIO
}
closedir(dirp);
n = hashElements(entries);
fprintf(fontscale, "%d\n", n);
array = hashArray(entries, 1);
for(i = 0; i < n; i++)
fprintf(fontscale, "%s %s\n", array[i]->value, array[i]->key);
destroyHashArray(array);
entries = NULL;
if(fontscale_name) {
fclose(fontscale);
free(fontscale_name);
}
encodings:
encdir = dsprintf("%s%s", dirname, "encodings.dir");
if(encdir == NULL) {
perror("encodings");
exit(1);
}
unlink(encdir);
if (numEncodings) {
encfile = fopen(encdir, "w");