Add fc-glyphname to compute hash tables for Adobe glyph name to UCS4
conversion functions
This commit is contained in:
Keith Packard
parent
11fec41c0e
commit
721d496d78
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@ -0,0 +1,42 @@
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#
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# $Id $
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#
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# Copyright © 2003 Keith Packard
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#
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# Permission to use, copy, modify, distribute, and sell this software and its
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# documentation for any purpose is hereby granted without fee, provided that
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# the above copyright notice appear in all copies and that both that
|
||||
# copyright notice and this permission notice appear in supporting
|
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# documentation, and that the name of Keith Packard not be used in
|
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# advertising or publicity pertaining to distribution of the software without
|
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# specific, written prior permission. Keith Packard makes no
|
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# representations about the suitability of this software for any purpose. It
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# is provided "as is" without express or implied warranty.
|
||||
#
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# KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||||
# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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# EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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||||
# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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# DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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# PERFORMANCE OF THIS SOFTWARE.
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#
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INCLUDES=-I../src $(FREETYPE_CFLAGS)
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TMPL=fcglyphname.tmpl.h
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TARG=fcglyphname.h
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noinst_PROGRAMS=fc-glyphname
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noinst_HEADERS=$(TARG)
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noinst_MANS=fc-glyphname.man
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GLYPHNAME=zapfdingbats.txt
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EXTRA_DIST=$(TMPL) $(GLYPHNAME)
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$(TARG): $(TMPL) fc-glyphname $(GLYPHNAME)
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rm -f $(TARG)
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./fc-glyphname $(GLYPHNAME) < $(TMPL) > $(TARG)
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@ -0,0 +1,287 @@
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/*
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* $Id$
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*
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* Copyright © 2003 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
|
||||
* documentation for any purpose is hereby granted without fee, provided that
|
||||
* the above copyright notice appear in all copies and that both that
|
||||
* copyright notice and this permission notice appear in supporting
|
||||
* documentation, and that the name of Keith Packard not be used in
|
||||
* advertising or publicity pertaining to distribution of the software without
|
||||
* specific, written prior permission. Keith Packard makes no
|
||||
* representations about the suitability of this software for any purpose. It
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||||
* is provided "as is" without express or implied warranty.
|
||||
*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||||
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
||||
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
||||
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
||||
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "fcint.h"
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static FcGlyphName *
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FcAllocGlyphName (FcChar32 ucs, FcChar8 *name)
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{
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FcGlyphName *gn;
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gn = malloc (sizeof (FcGlyphName) + strlen ((char *) name));
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if (!gn)
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return 0;
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gn->ucs = ucs;
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strcpy ((char *) gn->name, (char *) name);
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return gn;
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}
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static void
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fatal (char *file, int lineno, char *msg)
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{
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fprintf (stderr, "%s:%d: %s\n", file, lineno, msg);
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exit (1);
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}
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#define MAX_GLYPHFILE 256
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#define MAX_GLYPHNAME 10240
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#define MAX_NAMELEN 1024
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FcGlyphName *raw[MAX_GLYPHNAME];
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int nraw;
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int max_name_len;
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FcGlyphName *name_to_ucs[MAX_GLYPHNAME*2];
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FcGlyphName *ucs_to_name[MAX_GLYPHNAME*2];
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int hash, rehash;
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int
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rawindex (FcGlyphName *gn)
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{
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int i;
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for (i = 0; i < nraw; i++)
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if (raw[i] == gn)
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return i;
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return -1;
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}
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void
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scan (FILE *f, char *filename)
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{
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char buf[MAX_NAMELEN];
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char name[MAX_NAMELEN];
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unsigned long ucs;
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FcGlyphName *gn;
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int lineno = 0;
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int len;
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while (fgets (buf, sizeof (buf), f))
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{
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lineno++;
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if (sscanf (buf, "%[^;];%lx\n", name, &ucs) != 2)
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continue;
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gn = FcAllocGlyphName ((FcChar32) ucs, (FcChar8 *) name);
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if (!gn)
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fatal (filename, lineno, "out of memory");
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len = strlen ((FcChar8 *) name);
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if (len > max_name_len)
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max_name_len = len;
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raw[nraw++] = gn;
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}
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}
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static int compare_string (const void *a, const void *b)
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{
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const char *const *as = a, *const *bs = b;
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return strcmp (*as, *bs);
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}
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static int compare_glyphname (const void *a, const void *b)
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{
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const FcGlyphName *const *ag = a, *const *bg = b;
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return strcmp ((char *) (*ag)->name, (char *) (*bg)->name);
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}
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static int
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isqrt (int a)
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{
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int l, h, m;
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l = 2;
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h = a/2;
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while ((h-l) > 1)
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{
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m = (h+l) >> 1;
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if (m * m < a)
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l = m;
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else
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h = m;
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}
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return h;
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}
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int
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isprime (int i)
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{
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int l, t;
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if (i < 2)
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return FcFalse;
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if ((i & 1) == 0)
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{
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if (i == 2)
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return FcTrue;
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return FcFalse;
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}
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l = isqrt (i) + 1;
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for (t = 3; t <= l; t += 2)
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if (i % t == 0)
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return 0;
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return 1;
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}
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/*
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* Find a prime pair that leaves at least 25% of the hash table empty
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*/
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void
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find_hash (void)
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{
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int h;
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h = nraw + nraw / 4;
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if ((h & 1) == 0)
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h++;
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while (!isprime(h-2) || !isprime(h))
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h += 2;
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hash = h;
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rehash = h-2;
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}
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FcChar32
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FcHashGlyphName (const FcChar8 *name)
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{
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FcChar32 h = 0;
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FcChar8 c;
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while ((c = *name++))
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{
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h = ((h << 1) | (h >> 31)) ^ c;
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}
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return h;
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}
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void
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insert (FcGlyphName *gn, FcGlyphName **table, FcChar32 h)
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{
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int i, r = 0;
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i = (int) (h % hash);
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while (table[i])
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{
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if (!r) r = (int) (h % rehash);
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i += r;
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if (i >= hash)
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i -= hash;
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}
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table[i] = gn;
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}
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void
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dump (FcGlyphName **table, char *name)
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{
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int i;
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printf ("static FcGlyphName *%s[%d] = {\n", name, hash);
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for (i = 0; i < hash; i++)
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if (table[i])
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printf ("(FcGlyphName *) &glyph%d,\n", rawindex(table[i]));
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else
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printf ("0,\n");
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printf ("};\n");
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}
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int
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main (int argc, char **argv)
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{
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char *files[MAX_GLYPHFILE];
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char line[1024];
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FILE *f;
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int i;
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i = 0;
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while (*++argv)
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{
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if (i == MAX_GLYPHFILE)
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fatal (*argv, 0, "Too many glyphname files");
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files[i++] = *argv;
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}
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files[i] = 0;
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qsort (files, i, sizeof (char *), compare_string);
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for (i = 0; files[i]; i++)
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{
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f = fopen (files[i], "r");
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if (!f)
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fatal (files[i], 0, strerror (errno));
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scan (f, files[i]);
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fclose (f);
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}
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qsort (raw, nraw, sizeof (FcGlyphName *), compare_glyphname);
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find_hash ();
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for (i = 0; i < nraw; i++)
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{
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insert (raw[i], name_to_ucs, FcHashGlyphName (raw[i]->name));
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insert (raw[i], ucs_to_name, raw[i]->ucs);
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}
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/*
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* Scan the input until the marker is found
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*/
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while (fgets (line, sizeof (line), stdin))
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{
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if (!strncmp (line, "@@@", 3))
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break;
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fputs (line, stdout);
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}
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printf ("/* %d glyphnames in %d entries, %d%% occupancy */\n\n",
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nraw, hash, nraw * 100 / hash);
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printf ("#define FC_GLYPHNAME_HASH %u\n", hash);
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printf ("#define FC_GLYPHNAME_REHASH %u\n", rehash);
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printf ("#define FC_GLYPHNAME_MAXLEN %d\n\n", max_name_len);
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/*
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* Dump out entries
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*/
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for (i = 0; i < nraw; i++)
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printf ("static struct { FcChar32 ucs; FcChar8 name[%d]; }"
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" glyph%d = { 0x%lx, \"%s\" };\n",
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strlen (raw[i]->name) + 1,
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i, (unsigned long) raw[i]->ucs, raw[i]->name);
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/*
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* Dump out name_to_ucs table
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*/
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dump (name_to_ucs, "name_to_ucs");
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/*
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* Dump out ucs_to_name table
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*/
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dump (ucs_to_name, "ucs_to_name");
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while (fgets (line, sizeof (line), stdin))
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fputs (line, stdout);
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fflush (stdout);
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exit (ferror (stdout));
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}
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@ -0,0 +1,25 @@
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/*
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* $Id$
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*
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* Copyright © 2003 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
|
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* documentation for any purpose is hereby granted without fee, provided that
|
||||
* the above copyright notice appear in all copies and that both that
|
||||
* copyright notice and this permission notice appear in supporting
|
||||
* documentation, and that the name of Keith Packard not be used in
|
||||
* advertising or publicity pertaining to distribution of the software without
|
||||
* specific, written prior permission. Keith Packard makes no
|
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* representations about the suitability of this software for any purpose. It
|
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* is provided "as is" without express or implied warranty.
|
||||
*
|
||||
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||||
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
||||
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
||||
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
||||
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
||||
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
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* PERFORMANCE OF THIS SOFTWARE.
|
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*/
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@@@
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,212 @@
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# Name: ITC Zapf Dingbats Glyph List
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# Table version: 2.0
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# Date: September 20, 2002
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#
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# See http://partners.adobe.com/asn/developer/typeforum/unicodegn.html
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#
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# Format: Semicolon-delimited fields:
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# (1) glyph name
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# (2) Unicode scalar value
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#
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a100;275E
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a101;2761
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a102;2762
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a103;2763
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a104;2764
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a105;2710
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a106;2765
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a107;2766
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a108;2767
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a109;2660
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a10;2721
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a110;2665
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a111;2666
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a112;2663
|
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a117;2709
|
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a118;2708
|
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a119;2707
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a11;261B
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a120;2460
|
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a121;2461
|
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a122;2462
|
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a123;2463
|
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a124;2464
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a125;2465
|
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a126;2466
|
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a127;2467
|
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a128;2468
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a129;2469
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a12;261E
|
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a130;2776
|
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a131;2777
|
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a132;2778
|
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a133;2779
|
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a134;277A
|
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a135;277B
|
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a136;277C
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a137;277D
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a138;277E
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a139;277F
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a13;270C
|
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a140;2780
|
||||
a141;2781
|
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a142;2782
|
||||
a143;2783
|
||||
a144;2784
|
||||
a145;2785
|
||||
a146;2786
|
||||
a147;2787
|
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a148;2788
|
||||
a149;2789
|
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a14;270D
|
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a150;278A
|
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a151;278B
|
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a152;278C
|
||||
a153;278D
|
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a154;278E
|
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a155;278F
|
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a156;2790
|
||||
a157;2791
|
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a158;2792
|
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a159;2793
|
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a15;270E
|
||||
a160;2794
|
||||
a161;2192
|
||||
a162;27A3
|
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a163;2194
|
||||
a164;2195
|
||||
a165;2799
|
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a166;279B
|
||||
a167;279C
|
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a168;279D
|
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a169;279E
|
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a16;270F
|
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a170;279F
|
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a171;27A0
|
||||
a172;27A1
|
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a173;27A2
|
||||
a174;27A4
|
||||
a175;27A5
|
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a176;27A6
|
||||
a177;27A7
|
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a178;27A8
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a179;27A9
|
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a17;2711
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a180;27AB
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||||
a181;27AD
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||||
a182;27AF
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||||
a183;27B2
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||||
a184;27B3
|
||||
a185;27B5
|
||||
a186;27B8
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||||
a187;27BA
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||||
a188;27BB
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||||
a189;27BC
|
||||
a18;2712
|
||||
a190;27BD
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||||
a191;27BE
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||||
a192;279A
|
||||
a193;27AA
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||||
a194;27B6
|
||||
a195;27B9
|
||||
a196;2798
|
||||
a197;27B4
|
||||
a198;27B7
|
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a199;27AC
|
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a19;2713
|
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a1;2701
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a200;27AE
|
||||
a201;27B1
|
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a202;2703
|
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a203;2750
|
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a204;2752
|
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a205;276E
|
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a206;2770
|
||||
a20;2714
|
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a21;2715
|
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a22;2716
|
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a23;2717
|
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a24;2718
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a25;2719
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a26;271A
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a27;271B
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a28;271C
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a29;2722
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a2;2702
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a30;2723
|
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a31;2724
|
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a32;2725
|
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a33;2726
|
||||
a34;2727
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a35;2605
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a36;2729
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a37;272A
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a38;272B
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a39;272C
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a3;2704
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a40;272D
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a41;272E
|
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a42;272F
|
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a43;2730
|
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a44;2731
|
||||
a45;2732
|
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a46;2733
|
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a47;2734
|
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a48;2735
|
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a49;2736
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a4;260E
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a50;2737
|
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a51;2738
|
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a52;2739
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a53;273A
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a54;273B
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a55;273C
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a56;273D
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a57;273E
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a58;273F
|
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a59;2740
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a5;2706
|
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a60;2741
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a61;2742
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a62;2743
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a63;2744
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a64;2745
|
||||
a65;2746
|
||||
a66;2747
|
||||
a67;2748
|
||||
a68;2749
|
||||
a69;274A
|
||||
a6;271D
|
||||
a70;274B
|
||||
a71;25CF
|
||||
a72;274D
|
||||
a73;25A0
|
||||
a74;274F
|
||||
a75;2751
|
||||
a76;25B2
|
||||
a77;25BC
|
||||
a78;25C6
|
||||
a79;2756
|
||||
a7;271E
|
||||
a81;25D7
|
||||
a82;2758
|
||||
a83;2759
|
||||
a84;275A
|
||||
a85;276F
|
||||
a86;2771
|
||||
a87;2772
|
||||
a88;2773
|
||||
a89;2768
|
||||
a8;271F
|
||||
a90;2769
|
||||
a91;276C
|
||||
a92;276D
|
||||
a93;276A
|
||||
a94;276B
|
||||
a95;2774
|
||||
a96;2775
|
||||
a97;275B
|
||||
a98;275C
|
||||
a99;275D
|
||||
a9;2720
|
||||
#-- end
|
||||
Loading…
Reference in New Issue