/*
* Conversion to PDFDoc/EBCDIC or UTF-16/[EBCDIC-]UTF-8
*/
char *
pdf_convert_hypertext(PDF *p, const char *text, int len,
pdc_text_format hypertextformat, pdc_encoding hypertextencoding,
int codepage, int *outlen, pdc_bool oututf8, pdc_bool verbose)
{
pdc_encodingvector *inev = NULL, *outev = NULL;
pdc_byte *intext = (pdc_byte *) text, *outtext = NULL;
pdc_text_format textformat = pdc_utf16be;
int convflags = PDC_CONV_WITHBOM | PDC_CONV_TRYBYTES;
*outlen = 0;
if (text == NULL)
return NULL;
if (len == 0)
len = (int) strlen(text);
/* incoming encoding */
if (hypertextencoding >= 0)
{
inev = pdc_get_encoding_vector(p->pdc, hypertextencoding);
}
/* PDFDocEncoding */
outev = pdc_get_encoding_vector(p->pdc, pdc_pdfdoc);
/* conversion to UTF-16-BE or PDFDocEncoding / EBCDIC */
pdf_set_convertflags(p, &convflags);
if (pdc_logg_is_enabled(p->pdc, 3, trc_text))
convflags |= PDC_CONV_LOGGING;
pdc_convert_string(p->pdc, hypertextformat, codepage, inev,
intext, len,
&textformat, outev, &outtext, outlen,
convflags, verbose);
/* conversion to UTF-8 if Unicode */
if (oututf8 && textformat == pdc_utf16be)
{
pdc_text_format outtextformat = PDC_UTF8;
pdc_byte *newtext = NULL;
convflags = PDC_CONV_WITHBOM;
if (pdc_logg_is_enabled(p->pdc, 3, trc_text))
convflags |= PDC_CONV_LOGGING;
pdc_convert_string(p->pdc, textformat, 0, NULL, outtext, *outlen,
&outtextformat, NULL, &newtext, outlen,
convflags, verbose);
pdc_free(p->pdc, outtext);
outtext = newtext;
}
return (char *) outtext;
}
void *
pdc_realloc(pdc_core *pdc, void *mem, size_t size, const char *caller)
{
void *ret;
pdc_bool logg1 = pdc_logg_is_enabled(pdc, 1, trc_memory);
if (logg1)
pdc_logg(pdc, "\ttry to realloc %p to %ld bytes\n", mem, size);
if (size == (size_t) 0 || (long) size < 0L)
{
size = (size_t) 1;
pdc_error(pdc, PDC_E_INT_ALLOC0, caller, 0, 0, 0);
}
ret = (mem == (void *) 0) ?
(*pdc->pr->allocproc)(pdc->pr->opaque, size, caller) :
(*pdc->pr->reallocproc)(pdc->pr->opaque, mem, size, caller);
if (ret == (void *) 0)
pdc_error(pdc, PDC_E_MEM_OUT, caller, 0, 0, 0);
pdc_logg_cond(pdc, 1, trc_memory,
"\t%p realloced to\n"
"\t%p new, size=%ld, called from \"%s\"\n",
mem, ret, size, caller);
return ret;
}
void *
pdc_malloc(pdc_core *pdc, size_t size, const char *caller)
{
void *ret;
pdc_bool logg1 = pdc_logg_is_enabled(pdc, 1, trc_memory);
if (logg1)
pdc_logg(pdc, "\ttry to malloc %ld bytes\n", size);
/* the behavior of malloc(0) is undefined in ANSI C, and may
* result in a NULL pointer return value which makes PDFlib bail out.
*/
if (size == (size_t) 0 || (long) size < 0L)
{
size = (size_t) 1;
pdc_error(pdc, PDC_E_INT_ALLOC0, caller, 0, 0, 0);
}
if ((ret = (*pdc->pr->allocproc)(pdc->pr->opaque, size, caller)) ==
(void *) 0)
{
pdc_error(pdc, PDC_E_MEM_OUT, caller, 0, 0, 0);
}
if (logg1)
pdc_logg(pdc, "\t%p malloced, size=%ld, called from \"%s\"\n",
ret, size, caller);
return ret;
}
/* We cook up our own calloc routine, using the caller-supplied
* malloc and memset.
*/
void *
pdc_calloc(pdc_core *pdc, size_t size, const char *caller)
{
void *ret;
pdc_bool logg1 = pdc_logg_is_enabled(pdc, 1, trc_memory);
if (logg1)
pdc_logg(pdc, "\ttry to calloc %ld bytes\n", size);
if (size == (size_t) 0 || (long) size < 0L)
{
size = (size_t) 1;
pdc_error(pdc, PDC_E_INT_ALLOC0, caller, 0, 0, 0);
}
if ((ret = (*pdc->pr->allocproc)(pdc->pr->opaque, size, caller)) ==
(void *) 0)
{
pdc_error(pdc, PDC_E_MEM_OUT, caller, 0, 0, 0);
}
if (logg1)
pdc_logg(pdc, "\t%p calloced, size=%ld, called from \"%s\"\n",
ret, size, caller);
memset(ret, 0, size);
return ret;
}
static void
pdf_type3_protocol(PDF *p, pdf_font *font, pdc_encodingvector *ev)
{
/* logging protocol */
if (pdc_logg_is_enabled(p->pdc, 2, trc_font))
{
char *glyphname;
pdc_ushort uv = 0;
int gid, code, width = 0;
for (gid = 0; gid < font->t3font->next_glyph; gid++)
{
glyphname = NULL;
pdc_logg(p->pdc, "\t\tGlyph%4d: ", gid);
if (ev != NULL)
{
code = font->ft.gid2code[gid];
uv = ev->codes[code];
if (glyphname == NULL)
glyphname = ev->chars[code];
width = fnt_get_glyphwidth(code, &font->ft);
pdc_logg(p->pdc, "code=%3d ", code);
}
if (width == FNT_MISSING_WIDTH)
width = 0;
pdc_logg(p->pdc, "U+%04X width=%4d \"%s\"\n",
uv, width, glyphname);
}
}
}
static void
pdc_logg_openclose(pdc_core *pdc, FILE *fp, pdc_bool opened)
{
int errno1 = errno, errno2 = 0;
if (pdc_logg_is_enabled(pdc, 3, trc_filesearch))
{
#if defined(WIN32)
errno2 = (int) GetLastError();
#elif defined(MAC)
errno2 = __MacOSErrNo;
#endif
pdc_logg(pdc, "\t%p", fp);
if (opened)
pdc_logg(pdc, " opened");
else
pdc_logg(pdc, " closed");
#if PDC_FILENO_EXISTS
if (fp != NULL && opened)
pdc_logg(pdc, ", fileno=%d", fileno(fp));
#endif
pdc_logg(pdc, ", errno=%d", errno1);
if (errno2 != 0)
pdc_logg(pdc, ", errno2=%d", errno2);
pdc_logg(pdc, "\n");
/* because of logfile IO */
if (errno != errno1)
errno = errno1;
}
}
static pdc_bool
PFB_data_fill(PDF *p, PDF_data_source *src)
{
pdc_bool logg = pdc_logg_is_enabled(p->pdc, 5, trc_font);
t1_private_data *t1 = (t1_private_data *) src->private_data;
pdc_bool succ = pdc_false;
pdc_byte c, type;
int i;
c = (pdc_byte) pdf_t1getc(t1);
if (c == PFB_MARKER)
{
type = (pdc_byte) pdf_t1getc(t1);
if (logg)
pdc_logg(p->pdc, "\t\t\treading segment of type x%02X", type);
for (i = 1; i < 4; i++)
{
if (t1->length[i] == (size_t) 0)
{
succ = pdf_read_pfb_segment(p, src, t1, i);
break;
}
}
if (i < 4)
{
if (succ)
{
if (logg)
pdc_logg(p->pdc, " successful\n");
return pdc_true;
}
}
else
{
if (logg)
pdc_logg(p->pdc, " (EOF)\n");
return pdc_false;
}
}
if (logg)
pdc_logg(p->pdc, " unsuccessful\n");
if (t1->fontfile)
pdc_fclose(t1->fontfile);
pdc_error(p->pdc, PDF_E_FONT_CORRUPT, "PFB", "", 0, 0);
return pdc_false;
}
void
fnt_font_logg_widths(pdc_core *pdc, fnt_font *font)
{
if (font != NULL &&
pdc_logg_is_enabled(pdc, 2, trc_font))
{
int code, width;
for (code = 0; code < PDC_NUM_UNIVAL; code++)
{
width = fnt_get_glyphwidth(code, font);
if (width == FNT_MISSING_WIDTH)
break;
pdc_logg(pdc,
"\t\tWidth[%d]: %d\n", code, width);
}
}
}
void
fnt_font_logg_protocol(pdc_core *pdc, fnt_font *font)
{
if (font != NULL &&
pdc_logg_is_enabled(pdc, 2, trc_font))
{
const char *wname = fnt_weight2weightname(font->weight);
char dwname[16];
dwname[0] = 0;
if (wname && *wname)
sprintf(dwname, " (%s)", wname);
pdc_logg(pdc,
"\n"
"\t\tFont type: %s\n"
"\t\tFlags: %d\n"
"\t\tFontBBox: %g,%g %g,%g\n"
"\t\titalicAngle: %g\n"
"\t\tisFixedPitch: %d\n"
"\t\tunderlinePosition: %d\n"
"\t\tunderlineThickness: %d\n"
"\t\tcapHeight: %d\n"
"\t\txHeight: %d\n"
"\t\tascender: %d\n"
"\t\tdescender: %d\n"
"\t\tlinegap: %d\n"
"\t\tweight: %d%s\n"
"\t\tStdVW: %d\n"
"\t\tStdHW: %d\n"
"\t\tdefWidth: %d\n",
fnt_get_pdf_fonttype_name(font->m.type),
font->m.flags,
font->m.llx, font->m.lly, font->m.urx, font->m.ury,
font->m.italicAngle, font->m.isFixedPitch,
font->m.underlinePosition, font->m.underlineThickness,
font->m.capHeight, font->m.xHeight, font->m.ascender,
font->m.descender, font->linegap, font->weight,
dwname,
font->m.StdVW, font->m.StdHW,
font->m.defwidth);
}
}
char *
pdf_convert_name(PDF *p, const char *name, int len, int flags)
{
char *resname;
char *newname;
int newlen;
pdc_encoding htenc;
int htcp;
pdf_prepare_name_string(p, name, len, PDC_SHRT_MAX,
&newname, &newlen, &htenc, &htcp);
flags |= PDC_CONV_EBCDIC;
if (pdc_logg_is_enabled(p->pdc, 3, trc_text))
flags |= PDC_CONV_LOGGING;
resname = pdc_convert_name_ext(p->pdc, newname, newlen, htenc, htcp, flags);
if (newname != name)
pdc_free(p->pdc, newname);
return resname;
}
const char *
pdf_convert_filename(PDF *p, const char *filename, int len,
const char *paramname, int flags)
{
const char *resfilename;
char *newfilename;
int newlen;
pdc_encoding htenc;
int htcp;
pdf_prepare_name_string(p, filename, len, PDC_FILENAMELEN - 1,
&newfilename, &newlen, &htenc, &htcp);
flags |= PDC_CONV_EBCDIC;
if (pdc_logg_is_enabled(p->pdc, 3, trc_text))
flags |= PDC_CONV_LOGGING;
resfilename = pdc_convert_filename_ext(p->pdc, newfilename, len,
paramname, htenc, htcp, flags);
if (newfilename != filename)
pdc_free(p->pdc, newfilename);
return resfilename;
}
void
pdc_error(
pdc_core * pdc,
int errnum,
const char *parm1,
const char *parm2,
const char *parm3,
const char *parm4)
{
const char *logmsg = NULL;
/* avoid recursive errors, but allow rethrow.
*/
if (errnum != -1 && pdc->pr->in_error)
return;
pdc->pr->in_error = pdc_true;
pdc->pr->x_thrown = pdc_true;
if (errnum != -1)
{
const pdc_error_info *ei = get_error_info(pdc, errnum);
make_errmsg(pdc, ei, parm1, parm2, parm3, parm4, pdc_true);
pdc->pr->errnum = errnum;
}
if (pdc->pr->x_sp > pdc->pr->x_sp0)
{
if (pdc_logg_is_enabled(pdc, 2, trc_warning))
logmsg = "[Nested exception %d in %s]";
}
else
{
logmsg = "\n[Last exception %d in %s]";
}
if (logmsg != NULL)
{
pdc_logg(pdc, logmsg, pdc->pr->errnum,
(pdc->pr->errnum == 0 || !pdc->pr->apiname) ? "" : pdc->pr->apiname,
pdc->pr->x_sp0 + 1, pdc->pr->x_sp - pdc->pr->x_sp0);
pdc_logg(pdc, "[\"%s\"]\n\n", pdc->pr->errbuf);
}
if (pdc->pr->x_sp == -1)
{
char errbuf[PDC_ERRBUF_SIZE];
const char *apiname = pdc_get_apiname(pdc);
const char *errmsg = pdc->pr->errbuf;
if (strlen(apiname))
{
sprintf(errbuf, "[%d] %s: %s", pdc->pr->errnum, apiname, errmsg);
errmsg = errbuf;
}
(*pdc->pr->errorhandler)(pdc->pr->opaque, PDF_UnknownError, errmsg);
/*
* The error handler must never return. If it does, it is severely
* broken. We cannot remedy this, so we exit.
*/
exit(99);
}
else
{
longjmp(pdc->pr->x_stack[pdc->pr->x_sp].jbuf.jbuf, 1);
}
} /* pdc_error */
pdc_id
pdf_write_info(PDF *p, pdc_bool moddate)
{
pdc_bool logg3 = pdc_logg_is_enabled(p->pdc, 3, trc_xmp);
char time_str[PDC_TIME_SBUF_SIZE];
char producer[PDC_GEN_BUFSIZE];
pdf_info *info;
pdc_id info_id;
const char *product = "PDFlib Lite";
const char *security = "";
(void) logg3;
if (!p->pdc->smokerun)
pdc_logg_cond(p->pdc, 1, trc_api,
"[Full product name: \"%s\"]\n", product);
info_id = pdc_begin_obj(p->out, PDC_NEW_ID); /* Info object */
pdc_begin_dict(p->out);
/*
* Although it would be syntactically correct, we must not remove
* the space characters after the dictionary keys since this
* would break the PDF properties feature in Windows Explorer.
*/
if (p->userinfo)
{
for (info = p->userinfo; info != NULL; info = info->next)
{
pdf_put_pdfname(p, info->key);
pdc_puts(p->out, " ");
if (strcmp(info->key, "Trapped"))
pdf_put_hypertext(p, info->value);
else
pdf_put_pdfname(p, info->value);
pdc_puts(p->out, "\n");
}
}
pdc_get_timestr(time_str, pdc_false);
/* creation date and time */
pdc_puts(p->out, "/CreationDate ");
pdf_put_hypertext(p, time_str);
pdc_puts(p->out, "\n");
/* modification date and time */
if (moddate)
{
pdc_puts(p->out, "/ModDate ");
pdf_put_hypertext(p, time_str);
pdc_puts(p->out, "\n");
}
/*
* If you change the /Producer entry your license to use
* PDFlib will be void!
*/
if (p->pdc->binding)
pdc_sprintf(p->pdc, pdc_false, producer, "%s %s%s (%s/%s)", product,
PDFLIB_VERSIONSTRING, security, p->pdc->binding, PDF_PLATFORM);
else
pdc_sprintf(p->pdc, pdc_false, producer, "%s %s%s (%s)", product,
PDFLIB_VERSIONSTRING, security, PDF_PLATFORM);
pdc_puts(p->out, "/Producer ");
pdf_put_hypertext(p, producer);
pdc_puts(p->out, "\n");
pdc_end_dict(p->out);
pdc_end_obj(p->out); /* Info object */
return info_id;
}
char *
pdf_get_opt_filename(PDF *p, const char *keyword, pdc_resopt *resopts,
pdc_encoding enc, int codepage)
{
pdc_bool logg1 = pdc_logg_is_enabled(p->pdc, 1, trc_optlist);
pdc_bool logg3 = pdc_logg_is_enabled(p->pdc, 3, trc_text);
pdc_byte *filename = NULL;
char **strlist;
if (pdc_get_optvalues(keyword, resopts, NULL, &strlist))
{
pdc_encodingvector *inev = NULL, *outev = NULL;
pdc_text_format intextformat = pdc_bytes;
pdc_text_format outtextformat = pdc_utf16; /* sic! */
int convflags = PDC_CONV_NOBOM | PDC_CONV_TRYBYTES | PDC_CONV_NEWALLOC;
pdc_bool isutf8;
int ic, outlen;
/* whole option list or string list is in UTF-8 */
isutf8 = pdc_is_lastopt_utf8(resopts);
if (!isutf8)
{
if (enc < 0 && enc != pdc_unicode && enc != pdc_cid)
enc = pdf_get_hypertextencoding(p, "auto", &codepage,
pdc_true);
if (enc >= 0)
inev = pdc_get_encoding_vector(p->pdc, enc);
}
else
{
intextformat = PDC_UTF8;
}
if (logg1)
{
if (isutf8)
{
pdc_logg(p->pdc, "\tOption \"%s\" is "PDC_UTF8_STRG" encoded\n",
keyword);
}
else
{
pdc_logg(p->pdc, "\tOption \"%s\" is %s encoded\n",
keyword, pdc_get_user_encoding(p->pdc, enc));
}
}
outev = pdc_get_encoding_vector(p->pdc, pdc_winansi);
if (logg3)
convflags |= PDC_CONV_LOGGING;
pdf_set_convertflags(p, &convflags);
pdc_convert_string(p->pdc, intextformat, codepage, inev,
(pdc_byte *) strlist[0], (int) strlen(strlist[0]),
&outtextformat, outev, &filename, &outlen,
convflags, pdc_true);
if (outtextformat == pdc_utf16)
{
pdc_ushort uv, *unifilename = (pdc_ushort *) filename;
int code;
if (p->compatibility < PDC_1_7)
pdc_error(p->pdc, PDC_E_IO_UNSUPP_PDFUNINAME, 0, 0, 0, 0);
/* we must replace non-WinAnsi characters by period
* and omit the BOM to get a WinAnsi string.
*/
outlen /= 2;
for (ic = 0; ic < outlen; ic++)
{
uv = unifilename[ic];
code = pdc_get_encoding_bytecode(p->pdc, outev, uv);
if (code <= 0)
uv = PDC_UNICODE_PERIOD;
filename[ic] = (char) uv;
}
filename[ic] = 0;
}
if (logg3)
pdc_logg_hexdump(p->pdc, "output filename", "\t\t",
(char *) filename, strlen((char *) filename));
}
return (char *) filename;
}
pdc_bool
pdf_get_metrics_tt(PDF *p, pdf_font *font, const char *fontname,
pdc_encoding enc, const char *filename)
{
pdc_bool logg1 = pdc_logg_is_enabled(p->pdc, 1, trc_font);
pdc_bool logg2 = pdc_logg_is_enabled(p->pdc, 2, trc_font);
int filesize = 0;
double kbfilesize = 0;
int foundglyphs, flags = 0;
tt_file *ttf;
pdc_bool retval;
pdc_encoding enc_req;
pdc_encodingvector *ev = NULL;
pdc_bool isotf;
int errcode = 0;
(void) logg2;
/*
* Initialisation
*/
ttf = fnt_new_tt(p->pdc, &font->ft);
ttf->filename = filename;
ttf->fontname = fontname;
ttf->verbose = font->verbose;
ttf->incore = pdc_true;
ttf->monospace = font->opt.monospace;
filesize = font->ft.filelen;
kbfilesize = filesize / 1024.0;
/*
* Read font file
*/
retval = fnt_read_tt(ttf);
if (retval == pdc_false)
goto PDF_TRUETYPE_ERROR2;
/*
* Font type
*/
if (ttf->tab_CFF_)
{
isotf = pdc_true;
font->ft.m.type = fnt_Type1C;
font->cff_offset = (long) ttf->tab_CFF_->offset;
font->cff_length = ttf->tab_CFF_->length;
}
else
{
isotf = pdc_false;
font->ft.m.type = fnt_TrueType;
TT_IOCHECK(ttf, tt_tag2idx(ttf, fnt_str_glyf) != -1);
TT_IOCHECK(ttf, tt_tag2idx(ttf, fnt_str_loca) != -1);
}
/* Number of Glyphs */
if (ttf->numGlyphs <= 1)
{
errcode = FNT_E_TT_NOGLYFDESC;
goto PDF_TRUETYPE_ERROR1;
}
/*
* Encoding
*/
if (isotf)
{
/* OpenType font with CFF table */
if (ttf->charcoll != cc_none)
{
/* CID font */
if (font->ft.m.charcoll != cc_none)
{
if (!ttf->regisadobe)
{
errcode = PDF_E_CJK_UNSUPP_REGISTRY;
goto PDF_TRUETYPE_ERROR1;
}
if (font->ft.m.charcoll != ttf->charcoll)
{
errcode = PDF_E_CJK_UNSUPP_CHARCOLL;
goto PDF_TRUETYPE_ERROR1;
}
if (font->outcmapname != NULL)
enc = pdc_cid;
if (logg1)
pdc_logg(p->pdc, "\tCID font ordering: \"%s\"\n",
fnt_get_ordering_cid(ttf->charcoll));
}
else if (enc == pdc_unicode || enc == pdc_glyphid)
{
font->ft.m.charcoll = ttf->charcoll;
font->supplement = ttf->supplement;
}
else
{
errcode = PDF_E_FONT_ONLY_CMAP;
goto PDF_TRUETYPE_ERROR1;
}
}
else if (font->ft.m.charcoll != cc_none)
{
/* SID font */
errcode = PDF_E_FONT_UNSUPP_CMAP;
goto PDF_TRUETYPE_ERROR1;
}
}
else
{
if (font->ft.m.charcoll != cc_none)
{
int i;
pdc_bool iscjk = pdc_false;
for (i = 0; i < PDC_NUMCHARCOLL; i++)
{
if (ttf->tab_OS_2->charcolls[i])
iscjk = pdc_true;
if (ttf->tab_OS_2->charcolls[i] == font->ft.m.charcoll)
break;
}
if (i == PDC_NUMCHARCOLL)
{
if (iscjk)
{
/* CJK font */
errcode = PDF_E_CJK_UNSUPP_CHARCOLL;
goto PDF_TRUETYPE_ERROR1;
}
else
{
/* no CJK font */
errcode = PDF_E_FONT_UNSUPP_CMAP;
goto PDF_TRUETYPE_ERROR1;
}
}
else
{
if (font->outcmapname != NULL)
{
ttf->charcoll = font->ft.m.charcoll;
enc = pdc_cid;
}
}
}
}
/* encoding vector */
enc_req = fnt_get_tt_encoding_key(ttf, enc);
if (enc_req == pdc_invalidenc)
{
errcode = FNT_E_TT_BADCMAP;
goto PDF_TRUETYPE_ERROR1;
}
else if (enc_req != enc)
{
if (strcmp(font->encapiname, "auto"))
{
pdc_warning(p->pdc, PDF_E_FONT_FORCEENC,
pdf_get_encoding_name(p, enc_req, NULL),
0, 0, 0);
}
enc = enc_req;
}
if (enc >= 0)
ev = pdc_get_encoding_vector(p->pdc, enc);
font->ft.enc = enc;
font->ft.issymbfont = ttf->issymbol;
font->hasnomac = !ttf->tab_cmap || !ttf->tab_cmap->mac;
/* builtin encoding */
if (enc == pdc_builtin)
{
if (font->ft.issymbfont == pdc_false)
{
errcode = PDF_E_FONT_BADENC;
goto PDF_TRUETYPE_ERROR1;
}
else
{
/* encoding vector for builtin */
ev = pdf_create_font_encoding(p, enc, font, fontname, pdc_true);
font->symenc = font->ft.enc;
}
}
{
/* optimizing PDF output */
if (enc == pdc_ebcdic ||
enc == pdc_ebcdic_37 ||
enc == pdc_ebcdic_winansi)
font->towinansi = pdc_winansi;
}
/* /FontName in FontDescriptor */
font->ft.m.name = pdc_strdup(p->pdc, ttf->tab_name->englishname4);
/* /BaseFont name */
font->ft.name = pdc_strdup(p->pdc, ttf->tab_name->englishname6);
#define PDF_RESTRICTED_TT_EMBEDDING 0x02
/* check embedding flags */
if ((font->opt.embedding) && ttf->tab_OS_2 &&
ttf->tab_OS_2->fsType == PDF_RESTRICTED_TT_EMBEDDING)
{
errcode = FNT_E_TT_EMBED;
goto PDF_TRUETYPE_ERROR1;
}
if (logg1)
{
pdc_logg(p->pdc,
"\tFull font name: \"%s\"\n"
"\tPostScript font name: \"%s\"\n"
"\tFont embedding: %s\n"
"\tVertical font: %s\n",
font->ft.name, font->ft.m.name,
PDC_BOOLSTR(font->opt.embedding),
PDC_BOOLSTR(font->ft.vertical));
if (ttf->tab_name->producer != NULL)
pdc_logg(p->pdc, "\tFont producer: \"%s\"\n",
ttf->tab_name->producer);
pdc_logg(p->pdc, "\tNumber of Glyphs: %d\n", ttf->numGlyphs);
}
/* Save font values */
fnt_set_tt_fontvalues(ttf);
/* Flags for creating font arrays */
flags = TT_FONT_code2gid | TT_FONT_m_widths;
/* Create font mapping and width arrays */
foundglyphs = fnt_set_tt_fontarrays(ttf, flags);
/***********************************/
if (font->symenc != pdc_invalidenc)
font->ft.enc = pdc_builtin;
/***********************************/
if (!foundglyphs)
{
errcode = PDF_E_FONT_BADENC;
goto PDF_TRUETYPE_ERROR1;
}
fnt_delete_tt(ttf);
if (!pdf_make_fontflag(p, font))
return pdc_false;
return pdc_true;
PDF_TRUETYPE_ERROR1:
pdc_set_errmsg(p->pdc, errcode, 0, 0, 0, 0);
PDF_TRUETYPE_ERROR2:
fnt_delete_tt(ttf);
return pdc_false;
}
static void
fnt_parse_cid_widths(pdc_core *pdc, fnt_font *font)
{
static const char fn[] = "fnt_parse_cid_widths";
int slot, slota, slotm;
const char *chunk;
char **strlist = NULL, **sstrlist = NULL, *str;
int cid = 0, cidfirst, cidlast, width;
int il, is, ns, nss = 0;
int wformat = 2;
/* search for font name */
slotm = 100;
for (slot = 0; slot < slotm; slot += FNT_CIDMETRIC_INCR)
{
if (!strcmp(fnt_cid_width_arrays[slot], font->name))
break;
}
if (slot == slotm)
return;
/* we take the maximum */
font->m.numwidths = fnt_get_maxcid(font->m.charcoll, -1) + 1;
font->m.widths = (int *) pdc_malloc(pdc,
font->m.numwidths * sizeof(int), fn);
slota = slot + 1; /* skip font name */
slotm = slot + FNT_CIDMETRIC_INCR;
for (slot = slota; slot < slotm; slot++)
{
chunk = fnt_cid_width_arrays[slot];
ns = pdc_split_stringlist(pdc, chunk, " \n", 0, &strlist);
for (is = 0; is < ns; is++)
{
str = strlist[is];
/* check for next format 1 chunk */
if (wformat == 2 && strchr(str, '['))
{
nss = pdc_split_stringlist(pdc, str, " [", 0, &sstrlist);
str = sstrlist[0];
pdc_str2integer(str, 0, &cidfirst);
for (; cid < cidfirst; cid++)
font->m.widths[cid] = FNT_DEFAULT_CIDWIDTH;
str = sstrlist[1];
wformat = 1;
}
/* format 1: cid [width_1 width_2 ... width_n] */
if (wformat == 1)
{
il = (int) strlen(str) - 1;
if (str[il] == ']')
{
str[il] = 0;
wformat = 2;
}
pdc_str2integer(str, 0, &font->m.widths[cid]);
cid++;
if (nss)
{
pdc_cleanup_stringlist(pdc, sstrlist);
nss = 0;
}
}
else
{
/* format 2: cid_first cid_last width */
pdc_str2integer(str, 0, &cidfirst);
is++;
str = strlist[is];
pdc_str2integer(str, 0, &cidlast);
is++;
str = strlist[is];
pdc_str2integer(str, 0, &width);
for (; cid < cidfirst; cid++)
font->m.widths[cid] = FNT_DEFAULT_CIDWIDTH;
for (; cid <= cidlast; cid++)
font->m.widths[cid] = width;
}
}
pdc_cleanup_stringlist(pdc, strlist);
}
for (; cid < font->m.numwidths; cid++)
font->m.widths[cid] = FNT_DEFAULT_CIDWIDTH;
if (pdc_logg_is_enabled(pdc, 5, trc_font))
{
for (cid = 0; cid < font->m.numwidths; cid++)
pdc_logg(pdc, "\t\t\tCID width[%d]: %d\n",
cid, font->m.widths[cid]);
}
}
pdc_resopt *
pdc_parse_optionlist(pdc_core *pdc, const char *optlist,
const pdc_defopt *defopt,
const pdc_clientdata *clientdata, pdc_bool verbose)
{
static const char *fn = "pdc_parse_optionlist";
pdc_bool logg5 = pdc_logg_is_enabled(pdc, 5, trc_optlist);
const char *stemp1 = NULL, *stemp2 = NULL, *stemp3 = NULL, *s1, *s2;
char **items = NULL, *keyword = NULL;
char **values = NULL, *value = NULL, **strings = NULL;
int i, j, k, nd, is, iss, it, iv, icoord;
int numdef, nitems = 0, nvalues, ncoords = 0, errcode = 0;
void *resval;
double dz, maxval;
int retval, iz;
pdc_sint32 lz = 0;
pdc_uint32 ulz = 0;
size_t len;
const pdc_defopt *dopt = NULL;
pdc_resopt *resopt = NULL;
pdc_bool ignore = pdc_false;
pdc_bool boolval = pdc_false;
pdc_bool tocheck = pdc_false;
pdc_bool issorted = pdc_true;
pdc_bool ishandle = pdc_true;
pdc_bool isutf8 = pdc_false;
pdc_logg_cond(pdc, 1, trc_optlist, "\n\tOption list: \"%T\"\n",
optlist ? optlist : "", 0);
/* split option list */
if (optlist != NULL)
{
nitems = pdc_split_stringlist(pdc, optlist, PDC_OPT_LISTSEPS,
PDC_SPLIT_ISOPTLIST, &items);
isutf8 = pdc_is_utf8_bytecode(optlist);
}
if (nitems < 0)
{
keyword = (char *) optlist;
errcode = PDC_E_OPT_NOTBAL;
goto PDC_OPT_SYNTAXERROR;
}
/* initialize result list */
for (numdef = 0; defopt[numdef].name != NULL; numdef++)
{
/* */ ;
}
/* allocate temporary memory for option parser result struct */
resopt = (pdc_resopt *) pdc_calloc_tmp(pdc, numdef * sizeof(pdc_resopt),
fn, pdc, pdc_cleanup_optionlist_tmp);
for (i = 0; i < numdef; i++)
{
resopt[i].numdef = numdef;
resopt[i].defopt = &defopt[i];
if (defopt[i].flags & PDC_OPT_IGNOREIF1 ||
defopt[i].flags & PDC_OPT_IGNOREIF2 ||
defopt[i].flags & PDC_OPT_REQUIRIF1 ||
defopt[i].flags & PDC_OPT_REQUIRIF2 ||
defopt[i].flags & PDC_OPT_REQUIRED)
tocheck = pdc_true;
if (i && issorted)
issorted = (strcmp(defopt[i-1].name, defopt[i].name) <= 0) ?
pdc_true : pdc_false;
}
/* loop over all option list elements */
for (is = 0; is < nitems; is++)
{
pdc_bool isequal = pdc_false;
/* search keyword */
boolval = pdc_undef;
keyword = items[is];
for (it = 0; it < numdef; it++)
{
s1 = keyword;
s2 = defopt[it].name;
/* if (!pdc_stricmp(keyword, defopt[it].name))
* isequal = pdc_true;
*/
for (; *s1; ++s1, ++s2)
{
if (pdc_tolower(*s1) != pdc_tolower(*s2))
break;
}
if (pdc_tolower(*s1) == pdc_tolower(*s2))
isequal = pdc_true;
/* special handling for booleans */
if (defopt[it].type == pdc_booleanlist)
{
if (isequal ||
(keyword[1] != 0 &&
!pdc_stricmp(&keyword[2], defopt[it].name)))
{
iss = is + 1;
if (iss == nitems ||
(pdc_stricmp(items[iss], "true") &&
pdc_stricmp(items[iss], "false")))
{
i = pdc_strincmp(defopt[it].name, "no", 2) ? 0 : 2;
if (!pdc_strincmp(&keyword[i], "no", 2))
{
boolval = pdc_false;
break;
}
else if (isequal)
{
boolval = pdc_true;
break;
}
}
}
}
if (isequal)
break;
}
if (logg5)
pdc_logg(pdc, "\t\t\toption \"%s\" specified: ", keyword);
if (it == numdef)
{
errcode = PDC_E_OPT_UNKNOWNKEY;
goto PDC_OPT_SYNTAXERROR;
}
/* initialize */
dopt = &defopt[it];
ignore = pdc_false;
nvalues = 1;
values = NULL;
ishandle = pdc_true;
/* compatibility */
if (clientdata && clientdata->compatibility)
{
int compatibility = clientdata->compatibility;
for (iv = PDC_1_3; iv <= PDC_X_X_LAST; iv++)
{
if (logg5 && (dopt->flags & (1L<<iv)))
pdc_logg(pdc, "(compatibility >= %s) ",
pdc_get_pdfversion(pdc, iv));
if ((dopt->flags & (1L<<iv)) && compatibility < iv)
{
if (logg5)
pdc_logg(pdc, "\n");
stemp2 = pdc_get_pdfversion(pdc, compatibility);
errcode = PDC_E_OPT_VERSION;
goto PDC_OPT_SYNTAXERROR;
}
}
}
/* not supported */
if (dopt->flags & PDC_OPT_UNSUPP)
{
if (logg5)
pdc_logg(pdc, "(unsupported)\n");
keyword = (char *) dopt->name;
errcode = PDC_E_OPT_UNSUPP;
goto PDC_OPT_SYNTAXERROR;
}
/* parse values */
if (boolval == pdc_undef)
{
is++;
if (is == nitems)
{
errcode = PDC_E_OPT_NOVALUES;
goto PDC_OPT_SYNTAXERROR;
}
if (!ignore)
{
if (dopt->type == pdc_stringlist &&
pdc_is_utf8_bytecode(items[is]))
resopt[it].flags |= PDC_OPT_ISUTF8;
if (dopt->type != pdc_stringlist || dopt->maxnum > 1)
nvalues = pdc_split_stringlist(pdc, items[is],
(dopt->flags & PDC_OPT_SUBOPTLIST) ?
PDC_OPT_LISTSEPS : NULL,
PDC_SPLIT_ISOPTLIST, &values);
if (dopt->flags & PDC_OPT_DUPORIGVAL)
resopt[it].origval = pdc_strdup(pdc, items[is]);
}
}
/* ignore */
if (ignore) continue;
/* number of values check */
if (nvalues < dopt->minnum)
{
stemp2 = pdc_errprintf(pdc, "%d", dopt->minnum);
errcode = PDC_E_OPT_TOOFEWVALUES;
goto PDC_OPT_SYNTAXERROR;
}
else if (nvalues > dopt->maxnum)
{
stemp2 = pdc_errprintf(pdc, "%d", dopt->maxnum);
errcode = PDC_E_OPT_TOOMANYVALUES;
goto PDC_OPT_SYNTAXERROR;
}
/* number of values must be even */
if (dopt->flags & PDC_OPT_EVENNUM && (nvalues % 2))
{
errcode = PDC_E_OPT_ODDNUM;
goto PDC_OPT_SYNTAXERROR;
}
/* number of values must be odd */
if (dopt->flags & PDC_OPT_ODDNUM && !(nvalues % 2))
{
errcode = PDC_E_OPT_EVENNUM;
goto PDC_OPT_SYNTAXERROR;
}
/* deprecated option since PDFlib 7 */
if (dopt->flags & PDC_OPT_PDFLIB_7)
{
pdc_logg_cond(pdc, 2, trc_api,
"[Option \"%s\" is deprecated since PDFlib 7]\n",
keyword);
}
/* option already exists */
if (resopt[it].num)
{
pdc_delete_optvalue(pdc, &resopt[it]);
}
/* no values */
if (!nvalues ) continue;
/* maximal value */
switch (dopt->type)
{
case pdc_3ddatahandle:
maxval = clientdata->max3ddata;
break;
case pdc_3dviewhandle:
maxval = clientdata->max3dview;
break;
case pdc_actionhandle:
maxval = clientdata->maxaction;
break;
case pdc_bookmarkhandle:
maxval = clientdata->maxbookmark;
break;
case pdc_colorhandle:
maxval = clientdata->maxcolor;
break;
case pdc_documenthandle:
maxval = clientdata->maxdocument;
break;
case pdc_fonthandle:
maxval = clientdata->maxfont;
break;
case pdc_gstatehandle:
maxval = clientdata->maxgstate;
break;
case pdc_iccprofilehandle:
maxval = clientdata->maxiccprofile;
break;
case pdc_imagehandle:
maxval = clientdata->maximage;
break;
case pdc_layerhandle:
maxval = clientdata->maxlayer;
break;
case pdc_pagehandle:
maxval = clientdata->maxpage;
break;
case pdc_patternhandle:
maxval = clientdata->maxpattern;
break;
case pdc_shadinghandle:
maxval = clientdata->maxshading;
break;
case pdc_tablehandle:
maxval = clientdata->maxtable;
break;
case pdc_templatehandle:
maxval = clientdata->maxtemplate;
break;
case pdc_textflowhandle:
maxval = clientdata->maxtextflow;
break;
case pdc_stringhandle:
maxval = clientdata->maxstring;
break;
case pdc_polylinelist:
ncoords = 0;
default:
maxval = dopt->maxval;
ishandle = pdc_false;
break;
}
/* allocate value array */
resopt[it].val = pdc_calloc(pdc,
(size_t) (nvalues * pdc_typesizes[dopt->type]), fn);
resopt[it].num = nvalues;
resopt[it].currind = it;
if (dopt->flags & PDC_OPT_PERCENT)
memset(resopt[it].pcbits, 0, PDC_PCBITS_SIZE);
if (logg5)
pdc_logg(pdc, "{");
/* analyze type */
resval = resopt[it].val;
for (iv = 0; iv < nvalues; iv++)
{
errcode = 0;
if (dopt->maxnum > 1 && nvalues)
value = values[iv];
else
value = items[is];
if (logg5)
pdc_logg(pdc, "%s{%T}", iv ? " " : "", value, 0);
switch (dopt->type)
{
/* boolean list */
case pdc_booleanlist:
if (boolval == pdc_true || !pdc_stricmp(value, "true"))
{
*(pdc_bool *) resval = pdc_true;
}
else if (boolval == pdc_false || !pdc_stricmp(value, "false"))
{
*(pdc_bool *) resval = pdc_false;
}
else
{
errcode = PDC_E_OPT_ILLBOOLEAN;
}
break;
/* string list */
case pdc_stringlist:
if (dopt->flags & PDC_OPT_NOSPACES)
{
if (pdc_split_stringlist(pdc, value, NULL, 0, &strings) > 1)
errcode = PDC_E_OPT_ILLSPACES;
pdc_cleanup_stringlist(pdc, strings);
}
if (!errcode)
{
len = strlen(value);
dz = (double) len;
if (dz < dopt->minval)
{
stemp3 = pdc_errprintf(pdc, "%d", (int) dopt->minval);
errcode = PDC_E_OPT_TOOSHORTSTR;
}
else if (dz > maxval)
{
stemp3 = pdc_errprintf(pdc, "%d", (int) maxval);
errcode = PDC_E_OPT_TOOLONGSTR;
}
if (dopt->flags & PDC_OPT_CONVUTF8)
{
int flags = PDC_CONV_EBCDIC | PDC_CONV_WITHBOM;
if (isutf8 || (resopt[it].flags & PDC_OPT_ISUTF8))
flags |= PDC_CONV_ISUTF8;
*((char **) resval) =
pdc_convert_name(pdc, value, 0, flags);
}
else
{
*((char **) resval) = pdc_strdup(pdc, value);
}
}
break;
/* keyword list */
case pdc_keywordlist:
if (dopt->flags & PDC_OPT_CASESENS)
iz = pdc_get_keycode(value, dopt->keylist);
else
iz = pdc_get_keycode_ci(value, dopt->keylist);
if (iz == PDC_KEY_NOTFOUND)
{
errcode = PDC_E_OPT_ILLKEYWORD;
}
else
{
*(int *) resval = iz;
}
break;
/* character list */
case pdc_unicharlist:
iz = pdc_string2unicode(pdc, value, dopt->flags, dopt->keylist,
pdc_false);
if (iz < 0)
{
errcode = PDC_E_OPT_ILLCHAR;
break;
}
dz = iz;
if (dz < dopt->minval)
{
stemp3 = pdc_errprintf(pdc, "%g", dopt->minval);
errcode = PDC_E_OPT_TOOSMALLVAL;
}
else if (dz > maxval)
{
stemp3 = pdc_errprintf(pdc, "%g", maxval);
errcode = PDC_E_OPT_TOOBIGVAL;
}
*(int *) resval = iz;
break;
/* string list */
case pdc_polylinelist:
{
int np = pdc_split_stringlist(pdc, value, NULL, 0,
&strings);
pdc_polyline *pl = (pdc_polyline *) resval;
pl->np = np / 2;
pl->p = NULL;
/* number of coordinates must be even */
if (np % 2)
{
errcode = PDC_E_OPT_ODDNUM;
np = 0;
}
/* polyline must be a box */
else if ((dopt->flags & PDC_OPT_ISBOX) && np != 4)
{
errcode = PDC_E_OPT_ILLBOX;
np = 0;
}
/* polyline will be closed */
else if ((dopt->flags & PDC_OPT_CLOSEPOLY) && np <= 4)
{
errcode = PDC_E_OPT_ILLPOLYLINE;
np = 0;
}
/* polyline not empty */
if (np)
{
if (dopt->flags & PDC_OPT_CLOSEPOLY)
pl->np += 1;
pl->p = (pdc_vector *) pdc_malloc(pdc,
pl->np * sizeof(pdc_vector), fn);
iz = PDC_KEY_NOTFOUND;
j = 0;
icoord = ncoords;
for (i = 0; i < np; i++)
{
char *sk = strings[i];
if (dopt->keylist)
{
/* optional keyword list */
if (dopt->flags & PDC_OPT_CASESENS)
iz = pdc_get_keycode(sk, dopt->keylist);
else
iz = pdc_get_keycode_ci(sk, dopt->keylist);
}
if (iz == PDC_KEY_NOTFOUND)
{
/* percentage */
if (dopt->flags & PDC_OPT_PERCENT)
{
k = (int) strlen(sk) - 1;
if (sk[k] == '%')
{
sk[k] = 0;
if (ncoords < PDC_MAX_PERCENTS)
{
pdc_setbit(resopt[it].pcbits,
ncoords);
}
else
{
errcode = PDC_E_OPT_TOOMANYPERCVALS;
}
}
}
retval = pdc_str2double(sk, &dz);
if (!retval)
{
errcode = PDC_E_OPT_ILLNUMBER;
}
else if (pdc_getbit(resopt[it].pcbits, ncoords))
{
if (dopt->flags & PDC_OPT_PERCRANGE)
{
if (dz < 0)
errcode = PDC_E_OPT_TOOSMALLPERCVAL;
if (dz > 100)
errcode = PDC_E_OPT_TOOBIGPERCVAL;
}
dz /= 100.0;
}
}
else
{
dz = (double) iz;
}
if (!(i % 2))
{
pl->p[j].x = dz;
}
else
{
pl->p[j].y = dz;
j++;
}
ncoords++;
}
if (dopt->flags & PDC_OPT_CLOSEPOLY)
{
pl->p[pl->np - 1] = pl->p[0];
if (pdc_getbit(resopt[it].pcbits, icoord))
pdc_setbit(resopt[it].pcbits, ncoords);
ncoords++;
if (pdc_getbit(resopt[it].pcbits, icoord + 1))
pdc_setbit(resopt[it].pcbits, ncoords);
ncoords++;
}
}
pdc_cleanup_stringlist(pdc, strings);
}
break;
/* number list */
case pdc_3ddatahandle:
case pdc_3dviewhandle:
case pdc_actionhandle:
case pdc_bookmarkhandle:
case pdc_colorhandle:
case pdc_documenthandle:
case pdc_fonthandle:
case pdc_gstatehandle:
case pdc_iccprofilehandle:
case pdc_imagehandle:
case pdc_layerhandle:
case pdc_pagehandle:
case pdc_patternhandle:
case pdc_shadinghandle:
case pdc_tablehandle:
case pdc_templatehandle:
case pdc_textflowhandle:
case pdc_integerlist:
case pdc_floatlist:
case pdc_doublelist:
case pdc_scalarlist:
if (dopt->keylist &&
(!(dopt->flags & PDC_OPT_KEYLIST1) || !iv))
{
/* optional keyword and/or allowed integer list */
if (dopt->flags & PDC_OPT_CASESENS)
iz = pdc_get_keycode(value, dopt->keylist);
else
iz = pdc_get_keycode_ci(value, dopt->keylist);
if (iz == PDC_KEY_NOTFOUND)
{
if (dopt->flags & PDC_OPT_INTLIST)
{
errcode = PDC_E_OPT_ILLINTEGER;
break;
}
}
else
{
switch (dopt->type)
{
default:
case pdc_integerlist:
*(int *) resval = iz;
break;
case pdc_floatlist:
*(float *) resval = (float) iz;
break;
case pdc_doublelist:
*(double *) resval = (double) iz;
break;
case pdc_scalarlist:
*(pdc_scalar *) resval = (pdc_scalar) iz;
break;
}
break;
}
}
/* percentage */
if (dopt->flags & PDC_OPT_PERCENT)
{
i = (int) strlen(value) - 1;
if (value[i] == '%')
{
value[i] = 0;
if (iv < PDC_MAX_PERCENTS)
{
pdc_setbit(resopt[it].pcbits, iv);
}
else
{
errcode = PDC_E_OPT_TOOMANYPERCVALS;
}
}
}
case pdc_stringhandle:
if (dopt->type == pdc_floatlist ||
dopt->type == pdc_doublelist ||
dopt->type == pdc_scalarlist)
{
retval = pdc_str2double(value, &dz);
}
else
{
if (dopt->minval >= 0)
{
retval = pdc_str2integer(value, PDC_INT_UNSIGNED, &ulz);
dz = ulz;
}
else
{
retval = pdc_str2integer(value, 0, &lz);
dz = lz;
}
if (retval && ishandle && pdc->hastobepos &&
dopt->type != pdc_bookmarkhandle &&
dopt->type != pdc_stringhandle)
{
dz -= 1;
lz = (pdc_sint32) dz;
ulz = (pdc_uint32) dz;
}
}
if (!retval)
{
errcode = PDC_E_OPT_ILLNUMBER;
}
else
{
if (pdc_getbit(resopt[it].pcbits, iv))
{
if (dopt->flags & PDC_OPT_PERCRANGE)
{
if (dz < 0)
errcode = PDC_E_OPT_TOOSMALLPERCVAL;
if (dz > 100)
errcode = PDC_E_OPT_TOOBIGPERCVAL;
}
dz /= 100.0;
}
if (errcode == 0)
{
if (dz < dopt->minval)
{
if (ishandle)
{
stemp3 = pdc_get_keyword(dopt->type,
pdc_handletypes);
errcode = PDC_E_OPT_ILLHANDLE;
}
else
{
stemp3 = pdc_errprintf(pdc, "%g", dopt->minval);
errcode = PDC_E_OPT_TOOSMALLVAL;
}
}
else if (dz > maxval)
{
if (ishandle)
{
stemp3 = pdc_get_keyword(dopt->type,
pdc_handletypes);
errcode = PDC_E_OPT_ILLHANDLE;
}
else
{
stemp3 = pdc_errprintf(pdc, "%g", maxval);
errcode = PDC_E_OPT_TOOBIGVAL;
}
}
else if (dopt->flags & PDC_OPT_NOZERO &&
fabs(dz) < PDC_FLOAT_PREC)
{
errcode = PDC_E_OPT_ZEROVAL;
}
else if (dopt->type == pdc_scalarlist)
{
*(pdc_scalar *) resval = dz;
}
else if (dopt->type == pdc_doublelist)
{
*(double *) resval = dz;
}
else if (dopt->type == pdc_floatlist)
{
*(float *) resval = (float) dz;
}
else
{
if (dopt->minval >= 0)
*(pdc_uint32 *) resval = ulz;
else
*(pdc_sint32 *) resval = lz;
}
}
}
break;
}
if (errcode)
{
stemp2 = pdc_errprintf(pdc, "%.*s", PDC_ERR_MAXSTRLEN, value);
goto PDC_OPT_SYNTAXERROR;
}
/* increment value pointer */
resval = (void *) ((char *)(resval) + pdc_typesizes[dopt->type]);
}
pdc_cleanup_stringlist(pdc, values);
values = NULL;
if (logg5)
pdc_logg(pdc, "}\n");
/* build OR bit pattern */
if (dopt->flags & PDC_OPT_BUILDOR && nvalues > 1)
{
int *bcode = (int *) resopt[it].val;
for (iv = 1; iv < nvalues; iv++)
{
bcode[0] |= bcode[iv];
}
resopt[it].num = 1;
}
}
pdc_cleanup_stringlist(pdc, items);
items = NULL;
/* required and to be ignored options */
for (is = 0; tocheck && is < numdef; is++)
{
/* to be ignored option */
if (resopt[is].num)
{
nd = 0;
if (defopt[is].flags & PDC_OPT_IGNOREIF1) nd = 1;
if (defopt[is].flags & PDC_OPT_IGNOREIF2) nd = 2;
for (it = is - 1; it >= is - nd && it >= 0; it--)
{
if (resopt[it].num)
{
pdc_delete_optvalue(pdc, &resopt[is]);
if (verbose)
pdc_warning(pdc, PDC_E_OPT_IGNORE, defopt[is].name,
defopt[it].name, 0, 0);
}
}
}
/* required option */
if (!resopt[is].num &&
((defopt[is].flags & PDC_OPT_REQUIRED) ||
(defopt[is].flags & PDC_OPT_REQUIRIF1 && resopt[is-1].num) ||
(defopt[is].flags & PDC_OPT_REQUIRIF2 &&
(resopt[is-1].num || resopt[is-2].num))))
{
keyword = (char *) defopt[is].name;
errcode = PDC_E_OPT_NOTFOUND;
goto PDC_OPT_SYNTAXERROR;
}
}
/* is no sorted */
if (!issorted)
{
qsort((void *)resopt, (size_t) numdef, sizeof(pdc_resopt),
pdc_optname_compare);
}
/* global UTF-8 check after sort */
if (isutf8)
resopt[0].isutf8 = pdc_true;
/* index of last got option */
resopt[0].lastind = -1;
/* protocol */
if (pdc_logg_is_enabled(pdc, 1, trc_optlist))
{
for (is = 0; is < numdef; is++)
{
if (resopt[is].num)
pdc_logg(pdc, "\tOption \"%s\": %d value%s found\n",
resopt[is].defopt->name, resopt[is].num,
resopt[is].num == 1 ? "" : "s");
else if (logg5)
pdc_logg(pdc, "\t\t\toption \"%s\" not specified\n",
resopt[is].defopt->name);
for (iv = 0; iv < resopt[is].num; iv++)
{
switch (resopt[is].defopt->type)
{
case pdc_booleanlist:
case pdc_keywordlist:
case pdc_integerlist:
case pdc_3ddatahandle:
case pdc_3dviewhandle:
case pdc_actionhandle:
case pdc_bookmarkhandle:
case pdc_colorhandle:
case pdc_documenthandle:
case pdc_fonthandle:
case pdc_gstatehandle:
case pdc_iccprofilehandle:
case pdc_imagehandle:
case pdc_layerhandle:
case pdc_pagehandle:
case pdc_patternhandle:
case pdc_shadinghandle:
case pdc_tablehandle:
case pdc_templatehandle:
case pdc_textflowhandle:
case pdc_stringhandle:
pdc_logg(pdc, "\tValue %d: %d\n",
iv + 1, *((int *) resopt[is].val + iv));
break;
case pdc_stringlist:
pdc_logg(pdc, "\tValue %d: \"%T\"\n",
iv + 1, *((char **) resopt[is].val + iv), 0);
break;
case pdc_floatlist:
pdc_logg(pdc, "\tValue %d: %f\n",
iv + 1, *((float *) resopt[is].val + iv));
break;
case pdc_doublelist:
pdc_logg(pdc, "\tValue %d: %f\n",
iv + 1, *((double *) resopt[is].val + iv));
break;
case pdc_scalarlist:
pdc_logg(pdc, "\tValue %d: %f\n",
iv + 1, *((pdc_scalar *) resopt[is].val + iv));
break;
case pdc_unicharlist:
pdc_logg(pdc, "\tValue %d: %d\n",
iv + 1, *((int *) resopt[is].val + iv));
break;
case pdc_polylinelist:
pdc_logg(pdc, "\t\t#%d: ", iv + 1);
{
pdc_polyline *pl = (pdc_polyline *) resopt[is].val + iv;
for (j = 0; j < pl->np; j++)
pdc_logg(pdc, "%f,%f ", pl->p[j].x, pl->p[j].y);
pdc_logg(pdc, "\n");
}
break;
}
}
}
}
return resopt;
PDC_OPT_SYNTAXERROR:
stemp1 = pdc_errprintf(pdc, "%.*s", PDC_ERR_MAXSTRLEN, keyword);
pdc_cleanup_stringlist(pdc, items);
pdc_cleanup_stringlist(pdc, values);
pdc_set_errmsg(pdc, errcode, stemp1, stemp2, stemp3, 0);
if (verbose)
pdc_error(pdc, -1, 0, 0, 0, 0);
return NULL;
}
static int
PFA_data_fill(PDF *p, PDF_data_source *src)
{
static const char *fn = "PFA_data_fill";
pdc_bool logg6 = pdc_logg_is_enabled(p->pdc, 6, trc_font);
#ifndef PDFLIB_EBCDIC
static const char HexToBin['F' - '0' + 1] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0,
0, 10, 11, 12, 13, 14, 15
};
#else
#endif
char *s, *c;
int i;
int len;
t1_private_data *t1;
pdf_t1portion t1portion;
t1 = (t1_private_data *) src->private_data;
if (t1->portion == t1_eof)
return pdc_false;
if (src->buffer_start == NULL)
{
src->buffer_start = (pdc_byte *)
pdc_malloc(p->pdc, PDC_BUFSIZE + 1, fn);
src->buffer_length = PDC_BUFSIZE;
}
if (logg6)
pdc_logg(p->pdc, "\t\t\tdata fill: portion=%s\n",
pdc_get_keyword(t1->portion, pdf_t1portion_keylist));
s = pdc_fgetline((char *) src->buffer_start, PDC_BUFSIZE, t1->fontfile);
if (s == NULL)
return pdc_false;
/* set unix line end */
len = (int) strlen(s);
s[len] = '\n';
len++;
s[len] = 0;
/* check for line of zeros: set t1_zero flag if found */
if (*s == '0')
{
for (i = 0; s[i] == '0'; i++)
{
/* */ ;
}
if (s[i] == '\n')
{
t1->portion = t1_zeros;
if (logg6)
pdc_logg(p->pdc, "\t\t\tlinefeed detected: set portion %s\n",
pdc_get_keyword(t1->portion,
pdf_t1portion_keylist));
}
}
/* check whether font data portion follows: set t1_encrypted flag later */
t1portion = t1->portion;
if (t1->portion != t1_encrypted &&
!strncmp((const char *)s, PDF_CURRENTFILE, strlen(PDF_CURRENTFILE)))
{
t1portion = t1_encrypted;
if (logg6)
pdc_logg(p->pdc, "\t\t\t\"%s\" detected\n", PDF_CURRENTFILE);
}
src->next_byte = src->buffer_start;
switch (t1->portion)
{
case t1_ascii:
{
t1->length[1] += (size_t) len;
src->bytes_available = (size_t) len;
}
break;
case t1_encrypted:
{
src->bytes_available = 0;
/* Convert to upper case for safe binary conversion */
for (c = s; *c != '\n'; c++)
{
*c = (char) pdc_toupper(*c);
}
/* convert ASCII to binary in-place */
for (i = 0; s[i] != '\n'; i += 2)
{
if ((!pdc_isxdigit(s[i]) && !pdc_isspace(s[i])) ||
(!pdc_isxdigit(s[i+1]) && !pdc_isspace(s[i+1])))
{
pdc_fclose(t1->fontfile);
pdc_error(p->pdc, PDF_E_FONT_CORRUPT_PFA, 0, 0, 0, 0);
}
s[i/2] = (char) (16*HexToBin[s[i]-'0'] + HexToBin[s[i+1]-'0']);
src->bytes_available++;
}
t1->length[2] += src->bytes_available;
}
break;
case t1_zeros:
{
t1->length[3] += (size_t) len;
src->bytes_available = (size_t) len;
}
break;
default:
break;
}
t1->portion = t1portion;
if (logg6)
pdc_logg(p->pdc, "\t\t\tset portion %s\n",
pdc_get_keyword(t1->portion, pdf_t1portion_keylist));
return pdc_true;
}
int
pdf_get_opt_textlist(PDF *p, const char *keyword, pdc_resopt *resopts,
pdc_encoding enc, int codepage, pdc_bool ishypertext,
const char *fieldname, char **text, char ***textlist)
{
pdc_bool logg1 = pdc_logg_is_enabled(p->pdc, 1, trc_optlist);
int ns;
char **strlist;
ns = pdc_get_optvalues(keyword, resopts, NULL, &strlist);
if (ns)
{
pdc_byte *string = NULL;
pdc_encodingvector *inev = NULL, *outev = NULL;
pdc_text_format intextformat = pdc_bytes;
pdc_text_format outtextformat = pdc_utf16be;
pdc_text_format textformat;
int convflags = PDC_CONV_WITHBOM;
pdc_bool isutf8;
int i, outlen;
/* whole option list or string list is in UTF-8 */
isutf8 = pdc_is_lastopt_utf8(resopts);
/* Encoding */
if (ishypertext)
{
/* Initialize */
if (!isutf8)
{
if (enc < 0 && enc != pdc_unicode && enc != pdc_cid)
enc = pdf_get_hypertextencoding(p, "auto", &codepage,
pdc_true);
if (enc >= 0)
inev = pdc_get_encoding_vector(p->pdc, enc);
}
outev = pdc_get_encoding_vector(p->pdc, pdc_pdfdoc);
/* conversion to PDFDocEncoding if possible */
convflags |= PDC_CONV_TRYBYTES;
}
else
{
if (enc == pdc_invalidenc)
{
if (fieldname)
{
pdc_cleanup_optionlist(p->pdc, resopts);
pdc_error(p->pdc, PDF_E_FF_FONTMISSING, fieldname, 0, 0, 0);
}
return 0;
}
else if (enc >= 0 && !isutf8)
{
/* bug #2069: always conversion to UTF-16BE */
inev = pdc_get_encoding_vector(p->pdc, enc);
}
}
if (logg1)
{
if (isutf8)
{
pdc_logg(p->pdc, "\tOption \"%s\" is "PDC_UTF8_STRG" encoded\n",
keyword);
}
else
{
pdc_logg(p->pdc, "\tOption \"%s\" is %s encoded\n",
keyword, pdc_get_user_encoding(p->pdc, enc));
}
}
for (i = 0; i < ns; i++)
{
string = (pdc_byte *) strlist[i];
{
if (ishypertext || isutf8 || inev != NULL)
{
intextformat = isutf8 ? PDC_UTF8 : pdc_bytes;
if (pdc_logg_is_enabled(p->pdc, 3, trc_text))
convflags |= PDC_CONV_LOGGING;
pdf_set_convertflags(p, &convflags);
textformat = outtextformat;
pdc_convert_string(p->pdc, intextformat, codepage, inev,
string, (int) strlen((char *) string),
&textformat, outev, &string, &outlen,
convflags, pdc_true);
pdc_free(p->pdc, strlist[i]);
strlist[i] = (char *) string;
}
}
}
if (text)
*text = strlist[0];
else
*textlist = strlist;
if (fieldname)
{
strlist = (char **) pdc_save_lastopt(resopts, PDC_OPT_SAVEALL);
pdf_insert_stringlist(p, strlist, ns);
}
}
return ns;
}
