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-rw-r--r--xorg-server/fonts.src/font-util/ucs2any.c1903
1 files changed, 951 insertions, 952 deletions
diff --git a/xorg-server/fonts.src/font-util/ucs2any.c b/xorg-server/fonts.src/font-util/ucs2any.c
index 054a40ac2..f51d0cbf7 100644
--- a/xorg-server/fonts.src/font-util/ucs2any.c
+++ b/xorg-server/fonts.src/font-util/ucs2any.c
@@ -1,952 +1,951 @@
-/*-
- * Copyright (c) 2003 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Ben Collver <collver1@attbi.com>.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-/* $XFree86$ */
-/*
- * This utility allows you to generate from an ISO10646-1 encoded
- * BDF font other BDF fonts in any possible encoding. This way, you can
- * derive from a single ISO10646-1 master font a whole set of 8-bit
- * fonts in all ISO 8859 and various other encodings. (Hopefully
- * a future XFree86 release will have a similar facility built into
- * the server, which can reencode ISO10646-1 on the fly, because
- * storing the same fonts in many different encodings is clearly
- * a waste of storage capacity).
-*/
-
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#if !defined(NEED_BASENAME) && !defined(Lynx)
-#include <libgen.h>
-#endif
-#include <limits.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-/* global variable for argv[0] */
-static const char *my_name = NULL;
-
-#ifdef NEED_BASENAME
-static char *
-basename(char *pathname)
-{
- char *ptr;
-
- ptr = strrchr(pathname, '/');
- return ((ptr == NULL) ? pathname : &ptr[1]);
-}
-#endif
-
-/* "CLASS" "z" string and memory manipulation */
-
-static void *
-zmalloc(size_t size)
-{
- void *r;
- r = malloc(size);
- if (r == NULL) {
- perror(my_name);
- exit(errno);
- }
- memset(r, 0, size);
- return r;
-}
-
-static void *
-zrealloc(void *ptr, size_t size)
-{
- void *temp;
- temp = realloc(ptr, size);
- if (temp == NULL) {
- perror(my_name);
- exit(errno);
- }
- return temp;
-}
-
-static char *
-zstrdup(const char *str)
-{
- char *retval;
-
- if (str == NULL) {
- fprintf(stderr, "%s: zstrdup(NULL)\n", my_name);
- exit(1);
- }
- retval = strdup(str);
- if (retval == NULL) {
- perror(my_name);
- exit(errno);
- }
- return retval;
-}
-
-static void
-zstrcpy(char **dest, const char *source)
-{
- if (*dest != NULL)
- free(*dest);
- *dest = zstrdup(source);
-}
-
-static void
-zquotedcpy(char **dest, const char *source)
-{
- const char *start, *end;
-
- if (*dest != NULL)
- free(*dest);
- *dest = NULL;
- start = source;
- if (*start == '"') {
- start = source+1;
- end = strrchr(start, '"');
- if (!end) return;
- *dest = zmalloc(end-start+1);
- strncpy(*dest, start, end-start);
- (*dest)[end-start] = '\0';
- } else {
- *dest = zstrdup(source);
- }
-}
-
-static void
-zstrcat(char **dest, const char *source)
-{
- int dest_size = 1;
- int source_size;
-
- if (*dest != NULL)
- dest_size = strlen(*dest) + 1;
- source_size = strlen(source);
- *dest = zrealloc(*dest, dest_size + source_size);
- strcpy(*dest + dest_size - 1, source);
-}
-
-static void
-zstrtoupper(char *s)
-{
- char *t;
-
- for (t = s; *t != '\000'; t++)
- *t = toupper(*t);
-}
-
-#define zs_true(x) (x != NULL && strcmp(x, "0") != 0)
-#define zi_true(x) (x == 1)
-
-/* "CLASS" "dynamic array" */
-
-typedef struct {
- char *name;
- int size;
- int count;
- void **values;
- void *nv;
-} da_t;
-
-static da_t *
-da_new(char *name)
-{
- da_t *da;
-
- da = zmalloc(sizeof(da_t));
- da->size = 0;
- da->count = 0;
- da->values = NULL;
- da->nv = NULL;
- da->name = NULL;
- zstrcpy(&(da->name), name);
- return da;
-}
-
-static void *
-da_fetch(da_t *da, int key)
-{
- void *r = NULL;
-
- if (key >= 0 && key < da->size && da->values[key] != NULL)
- r = da->values[key];
- else
- if (key == -1 && da->nv != NULL)
- r = da->nv;
-
- return r;
-}
-
-static int
-da_fetch_int(da_t *da, int key)
-{
- int *t;
- int r = -1;
- t = da_fetch(da, key);
- if (t != NULL)
- r = *t;
- return r;
-}
-
-#define da_fetch_str(a,k) \
- (char *)da_fetch(a,k)
-
-static void
-da_add(da_t *da, int key, void *value)
-{
- int i = da->size;
- if (key >= 0) {
- if (key >= da->size) {
- da->size = key + 1;
- da->values = zrealloc(da->values,
- da->size * sizeof(void *));
- for (; i < da->size; i++)
- da->values[i] = NULL;
- }
- if (da->values[key] != NULL) {
- free(da->values[key]);
- } else {
- if (value == NULL) {
- if (da->count > 0)
- da->count--;
- } else {
- da->count++;
- }
- }
- da->values[key] = value;
- } else if (key == -1) {
- if (da->nv != NULL)
- free(da->nv);
- da->nv = value;
- }
-}
-
-static void
-da_add_str(da_t *da, int key, char *value)
-{
- da_add(da, key, value?zstrdup(value):NULL);
-}
-
-static void
-da_add_int(da_t *da, int key, int value)
-{
- int *v;
-
- v = zmalloc(sizeof(int));
- *v = value;
- da_add(da, key, v);
-}
-
-#define da_count(da) (da->count)
-#define da_size(da) (da->size)
-
-static void
-da_clear(da_t *da)
-{
- int i;
-
- for (i = da->size; i; i--)
- free(da->values[i]);
- if (da->values != NULL)
- free(da->values);
- da->size = 0;
- da->count = 0;
- da->values = NULL;
-}
-
-/* "CLASS" file input */
-
-#define TYPICAL_LINE_SIZE (80)
-
-/* read a line and strip trailing whitespace */
-static int
-read_line(FILE *fp, char **buffer)
-{
- int buffer_size = TYPICAL_LINE_SIZE;
- int eof = 0;
- int position = 0;
- int c;
-
- *buffer = zmalloc(TYPICAL_LINE_SIZE);
- (*buffer)[0] = '\0';
-
- if ((c = getc(fp)) == EOF)
- eof = 1;
-
- while (c != '\n' && !eof) {
- if (position + 1 >= buffer_size) {
- buffer_size = buffer_size * 2 + 1;
- *buffer = zrealloc(*buffer, buffer_size);
- }
- (*buffer)[position++] = c;
- (*buffer)[position] = '\0';
- c = getc(fp);
- if (c == EOF)
- eof = 1;
- }
-
- if (eof) {
- free(*buffer);
- *buffer = NULL;
- return 0;
- }
-
- while (position > 1) {
- position--;
- if (!isspace((*buffer)[position]))
- break;
- (*buffer)[position] = '\0';
- }
-
- return 1;
-}
-
-/* BEGIN */
-
-/*
-DEC VT100 graphics characters in the range 1-31 (as expected by
-some old xterm versions and a few other applications)
-*/
-#define decmap_size 31
-static int decmap[decmap_size] = {
- 0x25C6, /* BLACK DIAMOND */
- 0x2592, /* MEDIUM SHADE */
- 0x2409, /* SYMBOL FOR HORIZONTAL TABULATION */
- 0x240C, /* SYMBOL FOR FORM FEED */
- 0x240D, /* SYMBOL FOR CARRIAGE RETURN */
- 0x240A, /* SYMBOL FOR LINE FEED */
- 0x00B0, /* DEGREE SIGN */
- 0x00B1, /* PLUS-MINUS SIGN */
- 0x2424, /* SYMBOL FOR NEWLINE */
- 0x240B, /* SYMBOL FOR VERTICAL TABULATION */
- 0x2518, /* BOX DRAWINGS LIGHT UP AND LEFT */
- 0x2510, /* BOX DRAWINGS LIGHT DOWN AND LEFT */
- 0x250C, /* BOX DRAWINGS LIGHT DOWN AND RIGHT */
- 0x2514, /* BOX DRAWINGS LIGHT UP AND RIGHT */
- 0x253C, /* BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL */
- 0x23BA, /* HORIZONTAL SCAN LINE-1 (Unicode 3.2 draft) */
- 0x23BB, /* HORIZONTAL SCAN LINE-3 (Unicode 3.2 draft) */
- 0x2500, /* BOX DRAWINGS LIGHT HORIZONTAL */
- 0x23BC, /* HORIZONTAL SCAN LINE-7 (Unicode 3.2 draft) */
- 0x23BD, /* HORIZONTAL SCAN LINE-9 (Unicode 3.2 draft) */
- 0x251C, /* BOX DRAWINGS LIGHT VERTICAL AND RIGHT */
- 0x2524, /* BOX DRAWINGS LIGHT VERTICAL AND LEFT */
- 0x2534, /* BOX DRAWINGS LIGHT UP AND HORIZONTAL */
- 0x252C, /* BOX DRAWINGS LIGHT DOWN AND HORIZONTAL */
- 0x2502, /* BOX DRAWINGS LIGHT VERTICAL */
- 0x2264, /* LESS-THAN OR EQUAL TO */
- 0x2265, /* GREATER-THAN OR EQUAL TO */
- 0x03C0, /* GREEK SMALL LETTER PI */
- 0x2260, /* NOT EQUAL TO */
- 0x00A3, /* POUND SIGN */
- 0x00B7 /* MIDDLE DOT */
-};
-
-static int
-is_control(int ucs)
-{
- return ((ucs >= 0x00 && ucs <= 0x1f) ||
- (ucs >= 0x7f && ucs <= 0x9f));
-}
-
-static int
-is_blockgraphics(int ucs)
-{
- return ucs >= 0x2500 && ucs <= 0x25FF;
-}
-
-/* calculate the bounding box that covers both provided bounding boxes */
-typedef struct {
- int cwidth;
- int cheight;
- int cxoff;
- int cyoff;
-} bbx_t;
-
-static bbx_t *
-combine_bbx(int awidth, int aheight, int axoff, int ayoff,
- int cwidth, int cheight, int cxoff, int cyoff, bbx_t *r)
-{
- r->cwidth = cwidth;
- r->cheight = cheight;
- r->cxoff = cxoff;
- r->cyoff = cyoff;
-
- if (axoff < r->cxoff) {
- r->cwidth += r->cxoff - axoff;
- r->cxoff = axoff;
- }
- if (ayoff < r->cyoff) {
- r->cheight += r->cyoff - ayoff;
- r->cyoff = ayoff;
- }
- if (awidth + axoff > r->cwidth + r->cxoff) {
- r->cwidth = awidth + axoff - r->cxoff;
- }
- if (aheight + ayoff > r->cheight + r->cyoff) {
- r->cheight = aheight + ayoff - r->cyoff;
- }
-
- return r;
-}
-
-static void
-usage(void) {
- printf("%s", "\n"
-"Usage: ucs2any [+d|-d] <source-name> { <mapping-file> <registry-encoding> }\n"
-"\n"
-"where\n"
-"\n"
-" +d put DEC VT100 graphics characters in the C0 range\n"
-" (default for upright charcell fonts)\n"
-"\n"
-" -d do not put DEC VT100 graphics characters in the\n"
-" C0 range (default for all other font types)\n"
-"\n"
-" <source-name> is the name of an ISO10646-1 encoded BDF file\n"
-"\n"
-" <mapping-file> is the name of a character set table like those on\n"
-" <ftp://ftp.unicode.org/Public/MAPPINGS/>\n"
-"\n"
-" <registry-encoding> are the CHARSET_REGISTRY and CHARSET_ENCODING\n"
-" field values for the font name (XLFD) of the\n"
-" target font, separated by a hyphen\n"
-"\n"
-"Example:\n"
-"\n"
-" ucs2any 6x13.bdf 8859-1.TXT iso8859-1 8859-2.TXT iso8859-2\n"
-"\n"
-"will generate the files 6x13-iso8859-1.bdf and 6x13-iso8859-2.bdf\n"
-"\n");
-}
-
-static int
-chars_compare(const void *aa, const void *bb)
-{
- int a = *(int *)aa;
- int b = *(int *)bb;
-
- return a - b;
-}
-
-/*
- * Return != 0 if "string" starts with "pattern" followed by whitespace.
- * If it does, return a pointer to the first non space char.
- */
-static const char *
-startswith(const char *string, const char *pattern)
-{
- int l = strlen(pattern);
-
- if (strlen(string) <= l) return NULL;
- if (strncmp(string, pattern, l) != 0) return NULL;
- string += l;
- if (!isspace(*string)) return NULL;
- while (isspace(*string))
- string++;
- return string;
-}
-
-int
-main(int argc, char *argv[])
-{
- int ai = 1;
- int dec_chars = -1;
- char *fsource = NULL;
- FILE *fsource_fp;
- int properties;
- int default_char;
- char *l = NULL;
- char *t = NULL;
- const char *nextc = NULL;
- char *startfont = NULL;
- char *slant = NULL;
- char *spacing = NULL;
- char *sc = NULL;
- int code = -1;
- da_t *startchar;
- da_t *my_char;
- char *fmap = NULL;
- char *registry = NULL;
- char *encoding = NULL;
- char *fontname = NULL;
- FILE *fmap_fp;
- da_t *map;
- da_t *headers;
- int nextheader = -1;
- int default_char_index = -1;
- int startproperties_index = -1;
- int fontname_index = -1;
- int charset_registry_index = -1;
- int slant_index = -1;
- int spacing_index = -1;
- int charset_encoding_index = -1;
- int fontboundingbox_index = -1;
- int target;
- int ucs;
- int i;
- int j;
- int *chars = NULL;
- bbx_t bbx;
- char *fout = NULL;
- FILE *fout_fp;
- int k;
- char *registry_encoding = NULL;
-
- my_name = argv[0];
- bbx.cheight = bbx.cxoff = bbx.cyoff = -1;
-
- startchar = da_new("startchar");
- my_char = da_new("my_char");
- map = da_new("map");
- headers = da_new("headers");
-
- if (argc < 2) {
- usage();
- exit(0);
- }
-
- /* check options */
- if (strcmp(argv[ai], "+d") == 0) {
- ai++;
- dec_chars = 1;
- } else if (strcmp(argv[ai], "-d") == 0) {
- ai++;
- dec_chars = 0;
- }
- if (ai >= argc) {
- usage();
- exit(0);
- }
-
- /* open and read source file */
- fsource = argv[ai];
- fsource_fp = fopen(fsource, "r");
- if (fsource_fp == NULL) {
- fprintf(stderr, "%s: Can't read file '%s': %s!\n", my_name,
- fsource, strerror(errno));
- exit(1);
- }
-
- /* read header */
- properties = 0;
- default_char = 0;
- while (read_line(fsource_fp, &l)) {
- if (startswith(l, "CHARS"))
- break;
- if (startswith(l, "STARTFONT")) {
- zstrcpy(&startfont, l);
- } else if (startswith(l, "_XMBDFED_INFO") ||
- startswith(l, "XFREE86_GLYPH_RANGES"))
- {
- properties--;
- } else if ((nextc = startswith(l, "DEFAULT_CHAR")) != NULL)
- {
- default_char = atoi(nextc);
- default_char_index = ++nextheader;
- da_add_str(headers, default_char_index, NULL);
- } else {
- if ((nextc = startswith(l, "STARTPROPERTIES")) != NULL)
- {
- properties = atoi(nextc);
- startproperties_index = ++nextheader;
- da_add_str(headers, startproperties_index, NULL);
- } else if ((nextc = startswith(l, "FONT")) != NULL)
- {
- char * term;
- /* slightly simplistic check ... */
- zquotedcpy(&fontname, nextc);
- if ((term = strstr(fontname, "-ISO10646-1")) == NULL) {
- fprintf(stderr,
- "%s: FONT name in '%s' is '%s' and not '*-ISO10646-1'!\n",
- my_name, fsource, fontname);
- exit(1);
- }
- *term = '\0';
- fontname_index = ++nextheader;
- da_add_str(headers, fontname_index, NULL);
- } else if ((nextc = startswith(l, "CHARSET_REGISTRY")) != NULL)
- {
- if (strcmp(nextc, "\"ISO10646\"") != 0) {
- fprintf(stderr,
- "%s: CHARSET_REGISTRY in '%s' is '%s' and not 'ISO10646'!\n",
- my_name, fsource, nextc);
- exit(1);
- }
- charset_registry_index = ++nextheader;
- da_add_str(headers, charset_registry_index, NULL);
- } else if ((nextc = startswith(l, "CHARSET_ENCODING")) != NULL)
- {
- if (strcmp(nextc, "\"1\"") != 0) {
- fprintf(stderr,
- "%s: CHARSET_ENCODING in '%s' is '%s' and not '1'!\n",
- my_name, fsource, nextc);
- exit(1);
- }
- charset_encoding_index = ++nextheader;
- da_add_str(headers, charset_encoding_index, NULL);
- } else if (startswith(l, "FONTBOUNDINGBOX")) {
- fontboundingbox_index = ++nextheader;
- da_add_str(headers, fontboundingbox_index, NULL);
- } else if ((nextc = startswith(l, "SLANT")) != NULL)
- {
- zquotedcpy(&slant, nextc);
- slant_index = ++nextheader;
- da_add_str(headers, slant_index, NULL);
- } else if ((nextc = startswith(l, "SPACING")) != NULL)
- {
- zquotedcpy(&spacing, nextc);
- zstrtoupper(spacing);
- spacing_index = ++nextheader;
- da_add_str(headers, spacing_index, NULL);
- } else if ((nextc = startswith(l, "COMMENT")) != NULL) {
- if (strncmp(nextc, "$Id: ", 5)==0) {
- char *header = NULL;
- char *id = NULL, *end = NULL;
- id = zstrdup(nextc + 5);
- end = strrchr(id, '$');
- if (end) *end = '\0';
- zstrcpy(&header, "COMMENT Derived from ");
- zstrcat(&header, id);
- zstrcat(&header, "\n");
- free(id);
- da_add_str(headers, ++nextheader, header);
- free(header);
- } else {
- da_add_str(headers, ++nextheader, l);
- }
- } else {
- da_add_str(headers, ++nextheader, l);
- }
- }
- free(l);
- }
-
- if (startfont == NULL) {
- fprintf(stderr, "%s: No STARTFONT line found in '%s'!\n",
- my_name, fsource);
- exit(1);
- }
-
- /* read characters */
- while (read_line(fsource_fp, &l)) {
- if (startswith(l, "STARTCHAR")) {
- zstrcpy(&sc, l);
- zstrcat(&sc, "\n");
- code = -1;
- } else if ((nextc = startswith(l, "ENCODING")) != NULL) {
- code = atoi(nextc);
- da_add_str(startchar, code, sc);
- da_add_str(my_char, code, "");
- } else if (strcmp(l, "ENDFONT")==0) {
- code = -1;
- zstrcpy(&sc, "STARTCHAR ???\n");
- } else {
- zstrcpy(&t, da_fetch_str(my_char, code));
- zstrcat(&t, l);
- zstrcat(&t, "\n");
- da_add_str(my_char, code, t);
- if (strcmp(l, "ENDCHAR")==0) {
- code = -1;
- zstrcpy(&sc, "STARTCHAR ???\n");
- }
- }
- free(l);
- }
-
- fclose(fsource_fp);
-
- ai++;
- while (ai < argc) {
- zstrcpy(&fmap, argv[ai]);
- i = ai + 1;
- if (i < argc) {
- char *temp = NULL;
- char * hyphen = strchr(argv[i], '-');
- if (!hyphen || strchr(hyphen+1, '-') != NULL) {
- fprintf(stderr,
- "%s: Argument registry-encoding '%s' not in expected format!\n",
- my_name, i < argc ? fmap : "");
- exit(1);
- }
- temp = zstrdup(argv[i]);
- hyphen = strchr(temp, '-');
- if (hyphen) *hyphen = 0;
- zstrcpy(&registry, temp);
- zstrcpy(&encoding, hyphen+1);
- free(temp);
- } else {
- fprintf(stderr, "map file argument \"%s\" needs a "
- "coresponding registry-encoding argument\n", fmap);
- exit(0);
- }
-
- ai++;
- ai++;
-
- /* open and read source file */
- fmap_fp = fopen(fmap, "r");
- if (fmap_fp == NULL) {
- fprintf(stderr,
- "%s: Can't read mapping file '%s': %s!\n",
- my_name, fmap, strerror(errno));
- exit(1);
- }
-
- da_clear(map);
-
- for (;read_line(fmap_fp, &l); free(l)) {
- char *p, *endp;
-
- for (p = l; isspace(p[0]); p++)
- ;
- if (p[0] == '\0' || p[0] == '#')
- continue;
- if (p[0] == '0' && (p[1] == 'x' || p[1] == 'X')) {
- target = strtol(p+2, &endp, 16);
- if (*endp == '\0') goto bad;
- p = endp;
- } else
- goto bad;
- for (; isspace(p[0]); p++)
- ;
- if (p[0] == '0' && (p[1] == 'x' || p[1] == 'X')) {
- ucs = strtol(p+2, &endp, 16);
- if (*endp == '\0') goto bad;
- p = endp;
- } else
- goto bad;
-
- if (!is_control(ucs)) {
- if (zs_true(da_fetch_str(startchar, ucs)))
- {
- da_add_int(map, target, ucs);
- } else {
- if (!((is_blockgraphics(ucs) &&
- strcmp(slant, "R") != 0) ||
- (ucs >= 0x200e &&
- ucs <= 0x200f))) {
- fprintf(stderr,
- "No glyph for character U+%04X (0x%02x) available.\n",
- ucs, target);
- }
- }
- }
- continue;
- bad:
- fprintf(stderr, "Unrecognized line in '%s':\n%s\n", fmap, l);
- }
- fclose(fmap_fp);
-
- /* add default character */
- if (!zi_true(da_fetch_int(map, 0))) {
- if (zs_true(da_fetch_str(startchar, default_char))) {
- da_add_int(map, 0, default_char);
- da_add_str(startchar, default_char,
- "STARTCHAR defaultchar\n");
- } else {
- fprintf(stderr, "%s",
- "No default character defined.\n");
- }
- }
-
- if (dec_chars == 1 ||
- (dec_chars == -1 && strcmp(slant, "R") == 0 &&
- strcmp(spacing, "C") == 0))
- {
- /* add DEC VT100 graphics characters in the range 1-31
- (as expected by some old xterm versions) */
- for (i = 0; i < decmap_size; i++) {
- if (zs_true(da_fetch_str(startchar, decmap[i])))
- {
- da_add_int(map, i + 1, decmap[i]);
- }
- }
- }
-
- /* list of characters that will be written out */
- j = da_count(map);
- if (j < 0) {
- fprintf(stderr,
- "No characters found for %s-%s.\n",
- registry, encoding);
- continue;
- }
- if (chars != NULL)
- free(chars);
- chars = zmalloc(j * sizeof(int));
- memset(chars, 0, j * sizeof(int));
- for (k = 0, i = 0; k < da_count(map) && i < da_size(map); i++) {
- if (da_fetch(map, i) != NULL)
- chars[k++] = i;
- }
- qsort(chars, j, sizeof(int), chars_compare);
-
- /* find overall font bounding box */
- bbx.cwidth = -1;
- for (i = 0; i < j; i++) {
- ucs = da_fetch_int(map, chars[i]);
- zstrcpy(&t, da_fetch_str(my_char, ucs));
- if ((nextc = startswith(t, "BBX")) != NULL
- || (nextc = strstr(t, "\nBBX")) != NULL)
- {
- char *endp;
- long w, h, x, y;
-
- if (*nextc == '\n') {
- nextc += 4;
- while (isspace(*nextc))
- nextc++;
- }
- for (;isspace(*nextc);)
- nextc++;
- w = strtol(nextc, &endp, 10);
- nextc = endp;
- if (*nextc == '\0') goto bbxbad;
- for (;isspace(*nextc);)
- nextc++;
- h = strtol(nextc, &endp, 10);
- nextc = endp;
- if (*nextc == '\0') goto bbxbad;
- for (;isspace(*nextc);)
- nextc++;
- x = strtol(nextc, &endp, 10);
- nextc = endp;
- if (*nextc == '\0') goto bbxbad;
- for (;isspace(*nextc);)
- nextc++;
- y = strtol(nextc, &endp, 10);
- if (bbx.cwidth == -1) {
- bbx.cwidth = w;
- bbx.cheight = h;
- bbx.cxoff = x;
- bbx.cyoff = y;
- } else {
- combine_bbx(bbx.cwidth, bbx.cheight,
- bbx.cxoff, bbx.cyoff,
- w, h, x, y, &bbx);
- }
- continue;
- bbxbad:
- fprintf(stderr, "Unparsable BBX found for U+%04x!\n", ucs);
- } else {
- fprintf(stderr,
- "Warning: No BBX found for U+%04X!\n",
- ucs);
- }
- }
-
- if (!registry) registry = zstrdup("");
- if (!encoding) encoding = zstrdup("");
-
- /* generate output file name */
- zstrcpy(&registry_encoding, "-");
- zstrcat(&registry_encoding, registry);
- zstrcat(&registry_encoding, "-");
- zstrcat(&registry_encoding, encoding);
-
- {
- char * p = strstr(fsource, ".bdf");
- if (p) {
- zstrcpy(&fout, fsource);
- p = strstr(fout, ".bdf");
- *p = 0;
- zstrcat(&fout, registry_encoding);
- zstrcat(&fout, ".bdf");
- } else {
- zstrcpy(&fout, fsource);
- zstrcat(&fout, registry_encoding);
- }
- }
-
- /* remove path prefix */
- zstrcpy(&t, basename(fout));
- zstrcpy(&fout, t);
-
- /* write new BDF file */
- fprintf(stderr, "Writing %d characters into file '%s'.\n",
- j, fout);
- fout_fp = fopen(fout, "w");
- if (fout_fp == NULL) {
- fprintf(stderr, "%s: Can't write file '%s': %s!\n",
- my_name, fout, strerror(errno));
- exit(1);
- }
-
- fprintf(fout_fp, "%s\n", startfont);
- fprintf(fout_fp, "%s",
- "COMMENT AUTOMATICALLY GENERATED FILE. DO NOT EDIT!\n");
- fprintf(fout_fp,
- "COMMENT Generated with 'ucs2any %s %s %s-%s'\n",
- fsource, fmap, registry, encoding);
- fprintf(fout_fp, "%s",
- "COMMENT from an ISO10646-1 encoded source BDF font.\n");
- fprintf(fout_fp, "%s",
- "COMMENT ucs2any by Ben Collver <collver1@attbi.com>, 2003, based on\n");
- fprintf(fout_fp, "%s",
- "COMMENT ucs2any.pl by Markus Kuhn <http://www.cl.cam.ac.uk/~mgk25/>, 2000.\n");
-
- for (i = 0; i <= nextheader; i++) {
- if (i == default_char_index)
- fprintf(fout_fp, "DEFAULT_CHAR %d\n", default_char);
- else if (i == startproperties_index)
- fprintf(fout_fp, "STARTPROPERTIES %d\n", properties);
- else if (i == fontname_index) {
- fprintf(fout_fp, "FONT %s%s\n", fontname, registry_encoding);
- }
- else if (i == charset_registry_index)
- fprintf(fout_fp, "CHARSET_REGISTRY \"%s\"\n", registry);
- else if (i == slant_index)
- fprintf(fout_fp, "SLANT \"%s\"\n", slant);
- else if (i == charset_encoding_index)
- fprintf(fout_fp, "CHARSET_ENCODING \"%s\"\n", encoding);
- else if (i == fontboundingbox_index)
- fprintf(fout_fp, "FONTBOUNDINGBOX %d %d %d %d\n", bbx.cwidth, bbx.cheight, bbx.cxoff, bbx.cyoff);
- else if (i == spacing_index)
- fprintf(fout_fp, "SPACING \"%s\"\n", spacing);
- else
- fprintf(fout_fp, "%s\n", da_fetch_str(headers, i));
- }
-
- fprintf(fout_fp, "CHARS %d\n", j);
-
- /* Write characters */
- for (i = 0; i < j; i++) {
- ucs = da_fetch_int(map, chars[i]);
- fprintf(fout_fp, "%s", da_fetch_str(startchar,
- ucs));
- fprintf(fout_fp, "ENCODING %d\n", chars[i]);
- fprintf(fout_fp, "%s", da_fetch_str(my_char,
- ucs));
- }
- fprintf(fout_fp, "%s", "ENDFONT\n");
- fclose(fout_fp);
- }
-
- exit(0);
-}
+/*-
+ * Copyright (c) 2003 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Ben Collver <collver1@attbi.com>.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+/*
+ * This utility allows you to generate from an ISO10646-1 encoded
+ * BDF font other BDF fonts in any possible encoding. This way, you can
+ * derive from a single ISO10646-1 master font a whole set of 8-bit
+ * fonts in all ISO 8859 and various other encodings. (Hopefully
+ * a future XFree86 release will have a similar facility built into
+ * the server, which can reencode ISO10646-1 on the fly, because
+ * storing the same fonts in many different encodings is clearly
+ * a waste of storage capacity).
+*/
+
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#if !defined(NEED_BASENAME) && !defined(Lynx)
+#include <libgen.h>
+#endif
+#include <limits.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+/* global variable for argv[0] */
+static const char *my_name = NULL;
+
+#ifdef NEED_BASENAME
+static char *
+basename(char *pathname)
+{
+ char *ptr;
+
+ ptr = strrchr(pathname, '/');
+ return ((ptr == NULL) ? pathname : &ptr[1]);
+}
+#endif
+
+/* "CLASS" "z" string and memory manipulation */
+
+static void *
+zmalloc(size_t size)
+{
+ void *r;
+ r = malloc(size);
+ if (r == NULL) {
+ perror(my_name);
+ exit(errno);
+ }
+ memset(r, 0, size);
+ return r;
+}
+
+static void *
+zrealloc(void *ptr, size_t size)
+{
+ void *temp;
+ temp = realloc(ptr, size);
+ if (temp == NULL) {
+ perror(my_name);
+ exit(errno);
+ }
+ return temp;
+}
+
+static char *
+zstrdup(const char *str)
+{
+ char *retval;
+
+ if (str == NULL) {
+ fprintf(stderr, "%s: zstrdup(NULL)\n", my_name);
+ exit(1);
+ }
+ retval = strdup(str);
+ if (retval == NULL) {
+ perror(my_name);
+ exit(errno);
+ }
+ return retval;
+}
+
+static void
+zstrcpy(char **dest, const char *source)
+{
+ if (*dest != NULL)
+ free(*dest);
+ *dest = zstrdup(source);
+}
+
+static void
+zquotedcpy(char **dest, const char *source)
+{
+ const char *start, *end;
+
+ if (*dest != NULL)
+ free(*dest);
+ *dest = NULL;
+ start = source;
+ if (*start == '"') {
+ start = source+1;
+ end = strrchr(start, '"');
+ if (!end) return;
+ *dest = zmalloc(end-start+1);
+ strncpy(*dest, start, end-start);
+ (*dest)[end-start] = '\0';
+ } else {
+ *dest = zstrdup(source);
+ }
+}
+
+static void
+zstrcat(char **dest, const char *source)
+{
+ int dest_size = 1;
+ int source_size;
+
+ if (*dest != NULL)
+ dest_size = strlen(*dest) + 1;
+ source_size = strlen(source);
+ *dest = zrealloc(*dest, dest_size + source_size);
+ strcpy(*dest + dest_size - 1, source);
+}
+
+static void
+zstrtoupper(char *s)
+{
+ char *t;
+
+ for (t = s; *t != '\000'; t++)
+ *t = toupper(*t);
+}
+
+#define zs_true(x) (x != NULL && strcmp(x, "0") != 0)
+#define zi_true(x) (x == 1)
+
+/* "CLASS" "dynamic array" */
+
+typedef struct {
+ char *name;
+ int size;
+ int count;
+ void **values;
+ void *nv;
+} da_t;
+
+static da_t *
+da_new(char *name)
+{
+ da_t *da;
+
+ da = zmalloc(sizeof(da_t));
+ da->size = 0;
+ da->count = 0;
+ da->values = NULL;
+ da->nv = NULL;
+ da->name = NULL;
+ zstrcpy(&(da->name), name);
+ return da;
+}
+
+static void *
+da_fetch(da_t *da, int key)
+{
+ void *r = NULL;
+
+ if (key >= 0 && key < da->size && da->values[key] != NULL)
+ r = da->values[key];
+ else
+ if (key == -1 && da->nv != NULL)
+ r = da->nv;
+
+ return r;
+}
+
+static int
+da_fetch_int(da_t *da, int key)
+{
+ int *t;
+ int r = -1;
+ t = da_fetch(da, key);
+ if (t != NULL)
+ r = *t;
+ return r;
+}
+
+#define da_fetch_str(a,k) \
+ (char *)da_fetch(a,k)
+
+static void
+da_add(da_t *da, int key, void *value)
+{
+ int i = da->size;
+ if (key >= 0) {
+ if (key >= da->size) {
+ da->size = key + 1;
+ da->values = zrealloc(da->values,
+ da->size * sizeof(void *));
+ for (; i < da->size; i++)
+ da->values[i] = NULL;
+ }
+ if (da->values[key] != NULL) {
+ free(da->values[key]);
+ } else {
+ if (value == NULL) {
+ if (da->count > 0)
+ da->count--;
+ } else {
+ da->count++;
+ }
+ }
+ da->values[key] = value;
+ } else if (key == -1) {
+ if (da->nv != NULL)
+ free(da->nv);
+ da->nv = value;
+ }
+}
+
+static void
+da_add_str(da_t *da, int key, char *value)
+{
+ da_add(da, key, value?zstrdup(value):NULL);
+}
+
+static void
+da_add_int(da_t *da, int key, int value)
+{
+ int *v;
+
+ v = zmalloc(sizeof(int));
+ *v = value;
+ da_add(da, key, v);
+}
+
+#define da_count(da) (da->count)
+#define da_size(da) (da->size)
+
+static void
+da_clear(da_t *da)
+{
+ int i;
+
+ for (i = da->size; i; i--)
+ free(da->values[i]);
+ if (da->values != NULL)
+ free(da->values);
+ da->size = 0;
+ da->count = 0;
+ da->values = NULL;
+}
+
+/* "CLASS" file input */
+
+#define TYPICAL_LINE_SIZE (80)
+
+/* read a line and strip trailing whitespace */
+static int
+read_line(FILE *fp, char **buffer)
+{
+ int buffer_size = TYPICAL_LINE_SIZE;
+ int eof = 0;
+ int position = 0;
+ int c;
+
+ *buffer = zmalloc(TYPICAL_LINE_SIZE);
+ (*buffer)[0] = '\0';
+
+ if ((c = getc(fp)) == EOF)
+ eof = 1;
+
+ while (c != '\n' && !eof) {
+ if (position + 1 >= buffer_size) {
+ buffer_size = buffer_size * 2 + 1;
+ *buffer = zrealloc(*buffer, buffer_size);
+ }
+ (*buffer)[position++] = c;
+ (*buffer)[position] = '\0';
+ c = getc(fp);
+ if (c == EOF)
+ eof = 1;
+ }
+
+ if (eof) {
+ free(*buffer);
+ *buffer = NULL;
+ return 0;
+ }
+
+ while (position > 1) {
+ position--;
+ if (!isspace((*buffer)[position]))
+ break;
+ (*buffer)[position] = '\0';
+ }
+
+ return 1;
+}
+
+/* BEGIN */
+
+/*
+DEC VT100 graphics characters in the range 1-31 (as expected by
+some old xterm versions and a few other applications)
+*/
+#define decmap_size 31
+static int decmap[decmap_size] = {
+ 0x25C6, /* BLACK DIAMOND */
+ 0x2592, /* MEDIUM SHADE */
+ 0x2409, /* SYMBOL FOR HORIZONTAL TABULATION */
+ 0x240C, /* SYMBOL FOR FORM FEED */
+ 0x240D, /* SYMBOL FOR CARRIAGE RETURN */
+ 0x240A, /* SYMBOL FOR LINE FEED */
+ 0x00B0, /* DEGREE SIGN */
+ 0x00B1, /* PLUS-MINUS SIGN */
+ 0x2424, /* SYMBOL FOR NEWLINE */
+ 0x240B, /* SYMBOL FOR VERTICAL TABULATION */
+ 0x2518, /* BOX DRAWINGS LIGHT UP AND LEFT */
+ 0x2510, /* BOX DRAWINGS LIGHT DOWN AND LEFT */
+ 0x250C, /* BOX DRAWINGS LIGHT DOWN AND RIGHT */
+ 0x2514, /* BOX DRAWINGS LIGHT UP AND RIGHT */
+ 0x253C, /* BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL */
+ 0x23BA, /* HORIZONTAL SCAN LINE-1 (Unicode 3.2 draft) */
+ 0x23BB, /* HORIZONTAL SCAN LINE-3 (Unicode 3.2 draft) */
+ 0x2500, /* BOX DRAWINGS LIGHT HORIZONTAL */
+ 0x23BC, /* HORIZONTAL SCAN LINE-7 (Unicode 3.2 draft) */
+ 0x23BD, /* HORIZONTAL SCAN LINE-9 (Unicode 3.2 draft) */
+ 0x251C, /* BOX DRAWINGS LIGHT VERTICAL AND RIGHT */
+ 0x2524, /* BOX DRAWINGS LIGHT VERTICAL AND LEFT */
+ 0x2534, /* BOX DRAWINGS LIGHT UP AND HORIZONTAL */
+ 0x252C, /* BOX DRAWINGS LIGHT DOWN AND HORIZONTAL */
+ 0x2502, /* BOX DRAWINGS LIGHT VERTICAL */
+ 0x2264, /* LESS-THAN OR EQUAL TO */
+ 0x2265, /* GREATER-THAN OR EQUAL TO */
+ 0x03C0, /* GREEK SMALL LETTER PI */
+ 0x2260, /* NOT EQUAL TO */
+ 0x00A3, /* POUND SIGN */
+ 0x00B7 /* MIDDLE DOT */
+};
+
+static int
+is_control(int ucs)
+{
+ return ((ucs >= 0x00 && ucs <= 0x1f) ||
+ (ucs >= 0x7f && ucs <= 0x9f));
+}
+
+static int
+is_blockgraphics(int ucs)
+{
+ return ucs >= 0x2500 && ucs <= 0x25FF;
+}
+
+/* calculate the bounding box that covers both provided bounding boxes */
+typedef struct {
+ int cwidth;
+ int cheight;
+ int cxoff;
+ int cyoff;
+} bbx_t;
+
+static bbx_t *
+combine_bbx(int awidth, int aheight, int axoff, int ayoff,
+ int cwidth, int cheight, int cxoff, int cyoff, bbx_t *r)
+{
+ r->cwidth = cwidth;
+ r->cheight = cheight;
+ r->cxoff = cxoff;
+ r->cyoff = cyoff;
+
+ if (axoff < r->cxoff) {
+ r->cwidth += r->cxoff - axoff;
+ r->cxoff = axoff;
+ }
+ if (ayoff < r->cyoff) {
+ r->cheight += r->cyoff - ayoff;
+ r->cyoff = ayoff;
+ }
+ if (awidth + axoff > r->cwidth + r->cxoff) {
+ r->cwidth = awidth + axoff - r->cxoff;
+ }
+ if (aheight + ayoff > r->cheight + r->cyoff) {
+ r->cheight = aheight + ayoff - r->cyoff;
+ }
+
+ return r;
+}
+
+static void
+usage(void) {
+ printf("%s", "\n"
+"Usage: ucs2any [+d|-d] <source-name> { <mapping-file> <registry-encoding> }\n"
+"\n"
+"where\n"
+"\n"
+" +d put DEC VT100 graphics characters in the C0 range\n"
+" (default for upright charcell fonts)\n"
+"\n"
+" -d do not put DEC VT100 graphics characters in the\n"
+" C0 range (default for all other font types)\n"
+"\n"
+" <source-name> is the name of an ISO10646-1 encoded BDF file\n"
+"\n"
+" <mapping-file> is the name of a character set table like those on\n"
+" <ftp://ftp.unicode.org/Public/MAPPINGS/>\n"
+"\n"
+" <registry-encoding> are the CHARSET_REGISTRY and CHARSET_ENCODING\n"
+" field values for the font name (XLFD) of the\n"
+" target font, separated by a hyphen\n"
+"\n"
+"Example:\n"
+"\n"
+" ucs2any 6x13.bdf 8859-1.TXT iso8859-1 8859-2.TXT iso8859-2\n"
+"\n"
+"will generate the files 6x13-iso8859-1.bdf and 6x13-iso8859-2.bdf\n"
+"\n");
+}
+
+static int
+chars_compare(const void *aa, const void *bb)
+{
+ int a = *(int *)aa;
+ int b = *(int *)bb;
+
+ return a - b;
+}
+
+/*
+ * Return != 0 if "string" starts with "pattern" followed by whitespace.
+ * If it does, return a pointer to the first non space char.
+ */
+static const char *
+startswith(const char *string, const char *pattern)
+{
+ int l = strlen(pattern);
+
+ if (strlen(string) <= l) return NULL;
+ if (strncmp(string, pattern, l) != 0) return NULL;
+ string += l;
+ if (!isspace(*string)) return NULL;
+ while (isspace(*string))
+ string++;
+ return string;
+}
+
+int
+main(int argc, char *argv[])
+{
+ int ai = 1;
+ int dec_chars = -1;
+ char *fsource = NULL;
+ FILE *fsource_fp;
+ int properties;
+ int default_char;
+ char *l = NULL;
+ char *t = NULL;
+ const char *nextc = NULL;
+ char *startfont = NULL;
+ char *slant = NULL;
+ char *spacing = NULL;
+ char *sc = NULL;
+ int code = -1;
+ da_t *startchar;
+ da_t *my_char;
+ char *fmap = NULL;
+ char *registry = NULL;
+ char *encoding = NULL;
+ char *fontname = NULL;
+ FILE *fmap_fp;
+ da_t *map;
+ da_t *headers;
+ int nextheader = -1;
+ int default_char_index = -1;
+ int startproperties_index = -1;
+ int fontname_index = -1;
+ int charset_registry_index = -1;
+ int slant_index = -1;
+ int spacing_index = -1;
+ int charset_encoding_index = -1;
+ int fontboundingbox_index = -1;
+ int target;
+ int ucs;
+ int i;
+ int j;
+ int *chars = NULL;
+ bbx_t bbx;
+ char *fout = NULL;
+ FILE *fout_fp;
+ int k;
+ char *registry_encoding = NULL;
+
+ my_name = argv[0];
+ bbx.cheight = bbx.cxoff = bbx.cyoff = -1;
+
+ startchar = da_new("startchar");
+ my_char = da_new("my_char");
+ map = da_new("map");
+ headers = da_new("headers");
+
+ if (argc < 2) {
+ usage();
+ exit(0);
+ }
+
+ /* check options */
+ if (strcmp(argv[ai], "+d") == 0) {
+ ai++;
+ dec_chars = 1;
+ } else if (strcmp(argv[ai], "-d") == 0) {
+ ai++;
+ dec_chars = 0;
+ }
+ if (ai >= argc) {
+ usage();
+ exit(0);
+ }
+
+ /* open and read source file */
+ fsource = argv[ai];
+ fsource_fp = fopen(fsource, "r");
+ if (fsource_fp == NULL) {
+ fprintf(stderr, "%s: Can't read file '%s': %s!\n", my_name,
+ fsource, strerror(errno));
+ exit(1);
+ }
+
+ /* read header */
+ properties = 0;
+ default_char = 0;
+ while (read_line(fsource_fp, &l)) {
+ if (startswith(l, "CHARS"))
+ break;
+ if (startswith(l, "STARTFONT")) {
+ zstrcpy(&startfont, l);
+ } else if (startswith(l, "_XMBDFED_INFO") ||
+ startswith(l, "XFREE86_GLYPH_RANGES"))
+ {
+ properties--;
+ } else if ((nextc = startswith(l, "DEFAULT_CHAR")) != NULL)
+ {
+ default_char = atoi(nextc);
+ default_char_index = ++nextheader;
+ da_add_str(headers, default_char_index, NULL);
+ } else {
+ if ((nextc = startswith(l, "STARTPROPERTIES")) != NULL)
+ {
+ properties = atoi(nextc);
+ startproperties_index = ++nextheader;
+ da_add_str(headers, startproperties_index, NULL);
+ } else if ((nextc = startswith(l, "FONT")) != NULL)
+ {
+ char * term;
+ /* slightly simplistic check ... */
+ zquotedcpy(&fontname, nextc);
+ if ((term = strstr(fontname, "-ISO10646-1")) == NULL) {
+ fprintf(stderr,
+ "%s: FONT name in '%s' is '%s' and not '*-ISO10646-1'!\n",
+ my_name, fsource, fontname);
+ exit(1);
+ }
+ *term = '\0';
+ fontname_index = ++nextheader;
+ da_add_str(headers, fontname_index, NULL);
+ } else if ((nextc = startswith(l, "CHARSET_REGISTRY")) != NULL)
+ {
+ if (strcmp(nextc, "\"ISO10646\"") != 0) {
+ fprintf(stderr,
+ "%s: CHARSET_REGISTRY in '%s' is '%s' and not 'ISO10646'!\n",
+ my_name, fsource, nextc);
+ exit(1);
+ }
+ charset_registry_index = ++nextheader;
+ da_add_str(headers, charset_registry_index, NULL);
+ } else if ((nextc = startswith(l, "CHARSET_ENCODING")) != NULL)
+ {
+ if (strcmp(nextc, "\"1\"") != 0) {
+ fprintf(stderr,
+ "%s: CHARSET_ENCODING in '%s' is '%s' and not '1'!\n",
+ my_name, fsource, nextc);
+ exit(1);
+ }
+ charset_encoding_index = ++nextheader;
+ da_add_str(headers, charset_encoding_index, NULL);
+ } else if (startswith(l, "FONTBOUNDINGBOX")) {
+ fontboundingbox_index = ++nextheader;
+ da_add_str(headers, fontboundingbox_index, NULL);
+ } else if ((nextc = startswith(l, "SLANT")) != NULL)
+ {
+ zquotedcpy(&slant, nextc);
+ slant_index = ++nextheader;
+ da_add_str(headers, slant_index, NULL);
+ } else if ((nextc = startswith(l, "SPACING")) != NULL)
+ {
+ zquotedcpy(&spacing, nextc);
+ zstrtoupper(spacing);
+ spacing_index = ++nextheader;
+ da_add_str(headers, spacing_index, NULL);
+ } else if ((nextc = startswith(l, "COMMENT")) != NULL) {
+ if (strncmp(nextc, "$Id: ", 5)==0) {
+ char *header = NULL;
+ char *id = NULL, *end = NULL;
+ id = zstrdup(nextc + 5);
+ end = strrchr(id, '$');
+ if (end) *end = '\0';
+ zstrcpy(&header, "COMMENT Derived from ");
+ zstrcat(&header, id);
+ zstrcat(&header, "\n");
+ free(id);
+ da_add_str(headers, ++nextheader, header);
+ free(header);
+ } else {
+ da_add_str(headers, ++nextheader, l);
+ }
+ } else {
+ da_add_str(headers, ++nextheader, l);
+ }
+ }
+ free(l);
+ }
+
+ if (startfont == NULL) {
+ fprintf(stderr, "%s: No STARTFONT line found in '%s'!\n",
+ my_name, fsource);
+ exit(1);
+ }
+
+ /* read characters */
+ while (read_line(fsource_fp, &l)) {
+ if (startswith(l, "STARTCHAR")) {
+ zstrcpy(&sc, l);
+ zstrcat(&sc, "\n");
+ code = -1;
+ } else if ((nextc = startswith(l, "ENCODING")) != NULL) {
+ code = atoi(nextc);
+ da_add_str(startchar, code, sc);
+ da_add_str(my_char, code, "");
+ } else if (strcmp(l, "ENDFONT")==0) {
+ code = -1;
+ zstrcpy(&sc, "STARTCHAR ???\n");
+ } else {
+ zstrcpy(&t, da_fetch_str(my_char, code));
+ zstrcat(&t, l);
+ zstrcat(&t, "\n");
+ da_add_str(my_char, code, t);
+ if (strcmp(l, "ENDCHAR")==0) {
+ code = -1;
+ zstrcpy(&sc, "STARTCHAR ???\n");
+ }
+ }
+ free(l);
+ }
+
+ fclose(fsource_fp);
+
+ ai++;
+ while (ai < argc) {
+ zstrcpy(&fmap, argv[ai]);
+ i = ai + 1;
+ if (i < argc) {
+ char *temp = NULL;
+ char * hyphen = strchr(argv[i], '-');
+ if (!hyphen || strchr(hyphen+1, '-') != NULL) {
+ fprintf(stderr,
+ "%s: Argument registry-encoding '%s' not in expected format!\n",
+ my_name, i < argc ? fmap : "");
+ exit(1);
+ }
+ temp = zstrdup(argv[i]);
+ hyphen = strchr(temp, '-');
+ if (hyphen) *hyphen = 0;
+ zstrcpy(&registry, temp);
+ zstrcpy(&encoding, hyphen+1);
+ free(temp);
+ } else {
+ fprintf(stderr, "map file argument \"%s\" needs a "
+ "coresponding registry-encoding argument\n", fmap);
+ exit(0);
+ }
+
+ ai++;
+ ai++;
+
+ /* open and read source file */
+ fmap_fp = fopen(fmap, "r");
+ if (fmap_fp == NULL) {
+ fprintf(stderr,
+ "%s: Can't read mapping file '%s': %s!\n",
+ my_name, fmap, strerror(errno));
+ exit(1);
+ }
+
+ da_clear(map);
+
+ for (;read_line(fmap_fp, &l); free(l)) {
+ char *p, *endp;
+
+ for (p = l; isspace(p[0]); p++)
+ ;
+ if (p[0] == '\0' || p[0] == '#')
+ continue;
+ if (p[0] == '0' && (p[1] == 'x' || p[1] == 'X')) {
+ target = strtol(p+2, &endp, 16);
+ if (*endp == '\0') goto bad;
+ p = endp;
+ } else
+ goto bad;
+ for (; isspace(p[0]); p++)
+ ;
+ if (p[0] == '0' && (p[1] == 'x' || p[1] == 'X')) {
+ ucs = strtol(p+2, &endp, 16);
+ if (*endp == '\0') goto bad;
+ p = endp;
+ } else
+ goto bad;
+
+ if (!is_control(ucs)) {
+ if (zs_true(da_fetch_str(startchar, ucs)))
+ {
+ da_add_int(map, target, ucs);
+ } else {
+ if (!((is_blockgraphics(ucs) &&
+ strcmp(slant, "R") != 0) ||
+ (ucs >= 0x200e &&
+ ucs <= 0x200f))) {
+ fprintf(stderr,
+ "No glyph for character U+%04X (0x%02x) available.\n",
+ ucs, target);
+ }
+ }
+ }
+ continue;
+ bad:
+ fprintf(stderr, "Unrecognized line in '%s':\n%s\n", fmap, l);
+ }
+ fclose(fmap_fp);
+
+ /* add default character */
+ if (!zi_true(da_fetch_int(map, 0))) {
+ if (zs_true(da_fetch_str(startchar, default_char))) {
+ da_add_int(map, 0, default_char);
+ da_add_str(startchar, default_char,
+ "STARTCHAR defaultchar\n");
+ } else {
+ fprintf(stderr, "%s",
+ "No default character defined.\n");
+ }
+ }
+
+ if (dec_chars == 1 ||
+ (dec_chars == -1 && strcmp(slant, "R") == 0 &&
+ strcmp(spacing, "C") == 0))
+ {
+ /* add DEC VT100 graphics characters in the range 1-31
+ (as expected by some old xterm versions) */
+ for (i = 0; i < decmap_size; i++) {
+ if (zs_true(da_fetch_str(startchar, decmap[i])))
+ {
+ da_add_int(map, i + 1, decmap[i]);
+ }
+ }
+ }
+
+ /* list of characters that will be written out */
+ j = da_count(map);
+ if (j < 0) {
+ fprintf(stderr,
+ "No characters found for %s-%s.\n",
+ registry, encoding);
+ continue;
+ }
+ if (chars != NULL)
+ free(chars);
+ chars = zmalloc(j * sizeof(int));
+ memset(chars, 0, j * sizeof(int));
+ for (k = 0, i = 0; k < da_count(map) && i < da_size(map); i++) {
+ if (da_fetch(map, i) != NULL)
+ chars[k++] = i;
+ }
+ qsort(chars, j, sizeof(int), chars_compare);
+
+ /* find overall font bounding box */
+ bbx.cwidth = -1;
+ for (i = 0; i < j; i++) {
+ ucs = da_fetch_int(map, chars[i]);
+ zstrcpy(&t, da_fetch_str(my_char, ucs));
+ if ((nextc = startswith(t, "BBX")) != NULL
+ || (nextc = strstr(t, "\nBBX")) != NULL)
+ {
+ char *endp;
+ long w, h, x, y;
+
+ if (*nextc == '\n') {
+ nextc += 4;
+ while (isspace(*nextc))
+ nextc++;
+ }
+ for (;isspace(*nextc);)
+ nextc++;
+ w = strtol(nextc, &endp, 10);
+ nextc = endp;
+ if (*nextc == '\0') goto bbxbad;
+ for (;isspace(*nextc);)
+ nextc++;
+ h = strtol(nextc, &endp, 10);
+ nextc = endp;
+ if (*nextc == '\0') goto bbxbad;
+ for (;isspace(*nextc);)
+ nextc++;
+ x = strtol(nextc, &endp, 10);
+ nextc = endp;
+ if (*nextc == '\0') goto bbxbad;
+ for (;isspace(*nextc);)
+ nextc++;
+ y = strtol(nextc, &endp, 10);
+ if (bbx.cwidth == -1) {
+ bbx.cwidth = w;
+ bbx.cheight = h;
+ bbx.cxoff = x;
+ bbx.cyoff = y;
+ } else {
+ combine_bbx(bbx.cwidth, bbx.cheight,
+ bbx.cxoff, bbx.cyoff,
+ w, h, x, y, &bbx);
+ }
+ continue;
+ bbxbad:
+ fprintf(stderr, "Unparsable BBX found for U+%04x!\n", ucs);
+ } else {
+ fprintf(stderr,
+ "Warning: No BBX found for U+%04X!\n",
+ ucs);
+ }
+ }
+
+ if (!registry) registry = zstrdup("");
+ if (!encoding) encoding = zstrdup("");
+
+ /* generate output file name */
+ zstrcpy(&registry_encoding, "-");
+ zstrcat(&registry_encoding, registry);
+ zstrcat(&registry_encoding, "-");
+ zstrcat(&registry_encoding, encoding);
+
+ {
+ char * p = strstr(fsource, ".bdf");
+ if (p) {
+ zstrcpy(&fout, fsource);
+ p = strstr(fout, ".bdf");
+ *p = 0;
+ zstrcat(&fout, registry_encoding);
+ zstrcat(&fout, ".bdf");
+ } else {
+ zstrcpy(&fout, fsource);
+ zstrcat(&fout, registry_encoding);
+ }
+ }
+
+ /* remove path prefix */
+ zstrcpy(&t, basename(fout));
+ zstrcpy(&fout, t);
+
+ /* write new BDF file */
+ fprintf(stderr, "Writing %d characters into file '%s'.\n",
+ j, fout);
+ fout_fp = fopen(fout, "w");
+ if (fout_fp == NULL) {
+ fprintf(stderr, "%s: Can't write file '%s': %s!\n",
+ my_name, fout, strerror(errno));
+ exit(1);
+ }
+
+ fprintf(fout_fp, "%s\n", startfont);
+ fprintf(fout_fp, "%s",
+ "COMMENT AUTOMATICALLY GENERATED FILE. DO NOT EDIT!\n");
+ fprintf(fout_fp,
+ "COMMENT Generated with 'ucs2any %s %s %s-%s'\n",
+ fsource, fmap, registry, encoding);
+ fprintf(fout_fp, "%s",
+ "COMMENT from an ISO10646-1 encoded source BDF font.\n");
+ fprintf(fout_fp, "%s",
+ "COMMENT ucs2any by Ben Collver <collver1@attbi.com>, 2003, based on\n");
+ fprintf(fout_fp, "%s",
+ "COMMENT ucs2any.pl by Markus Kuhn <http://www.cl.cam.ac.uk/~mgk25/>, 2000.\n");
+
+ for (i = 0; i <= nextheader; i++) {
+ if (i == default_char_index)
+ fprintf(fout_fp, "DEFAULT_CHAR %d\n", default_char);
+ else if (i == startproperties_index)
+ fprintf(fout_fp, "STARTPROPERTIES %d\n", properties);
+ else if (i == fontname_index) {
+ fprintf(fout_fp, "FONT %s%s\n", fontname, registry_encoding);
+ }
+ else if (i == charset_registry_index)
+ fprintf(fout_fp, "CHARSET_REGISTRY \"%s\"\n", registry);
+ else if (i == slant_index)
+ fprintf(fout_fp, "SLANT \"%s\"\n", slant);
+ else if (i == charset_encoding_index)
+ fprintf(fout_fp, "CHARSET_ENCODING \"%s\"\n", encoding);
+ else if (i == fontboundingbox_index)
+ fprintf(fout_fp, "FONTBOUNDINGBOX %d %d %d %d\n", bbx.cwidth, bbx.cheight, bbx.cxoff, bbx.cyoff);
+ else if (i == spacing_index)
+ fprintf(fout_fp, "SPACING \"%s\"\n", spacing);
+ else
+ fprintf(fout_fp, "%s\n", da_fetch_str(headers, i));
+ }
+
+ fprintf(fout_fp, "CHARS %d\n", j);
+
+ /* Write characters */
+ for (i = 0; i < j; i++) {
+ ucs = da_fetch_int(map, chars[i]);
+ fprintf(fout_fp, "%s", da_fetch_str(startchar,
+ ucs));
+ fprintf(fout_fp, "ENCODING %d\n", chars[i]);
+ fprintf(fout_fp, "%s", da_fetch_str(my_char,
+ ucs));
+ }
+ fprintf(fout_fp, "%s", "ENDFONT\n");
+ fclose(fout_fp);
+ }
+
+ exit(0);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 22:36:10 +0000