static pdc_bool
pdf_bool_value(PDF *p, const char *key, const char *value)
{
if (!pdc_stricmp(value, "true"))
return pdc_true;
if (!pdc_stricmp(value, "false"))
return pdc_false;
pdc_error(p->pdc, PDC_E_ILLARG_BOOL, key, value, 0, 0);
return pdc_false; /* compilers love it */
}
int
pdc_get_keymask_ci(pdc_core *pdc, const char *option,
const char *keywordlist, const pdc_keyconn *keyconn)
{
char **keys = NULL;
int nkeys, i, j, k = 0;
nkeys = pdc_split_stringlist(pdc, keywordlist, NULL, 0, &keys);
for (j = 0; j < nkeys; j++)
{
for (i = 0; keyconn[i].word != NULL; i++)
if (!pdc_stricmp(keys[j], keyconn[i].word))
break;
if (keyconn[i].word == NULL)
{
const char *stemp = pdc_errprintf(pdc, "%.*s",
PDC_ERR_MAXSTRLEN, keys[j]);
pdc_cleanup_stringlist(pdc, keys);
pdc_set_errmsg(pdc, PDC_E_OPT_ILLKEYWORD, option, stemp, 0, 0);
return PDC_KEY_NOTFOUND;
}
k |= keyconn[i].code;
}
pdc_cleanup_stringlist(pdc, keys);
return k;
}
static int
pdf_get_index(PDF *p, const char *key, pdc_bool setpar)
{
int i;
if (key == NULL || !*key)
pdc_error(p->pdc, PDC_E_ILLARG_EMPTY, "key", 0, 0, 0);
for (i = 0; i < PDF_PARAMETER_LIMIT; ++i)
{
if (pdc_stricmp(key, parms[i].name) == 0)
{
if ((setpar || parms[i].check_scope) &&
(p->state_stack[p->state_sp] & parms[i].scope) == 0 &&
(p->state_stack[p->state_sp] & pdf_state_glyphignore) == 0)
{
pdc_error(p->pdc,
setpar ? PDF_E_DOC_SCOPE_SET : PDF_E_DOC_SCOPE_GET,
key, pdf_current_scope(p), 0, 0);
}
if (parms[i].deprecated > 0)
{
pdc_logg_cond(p->pdc, 2, trc_api,
"[Parameter \"%s\" is deprecated since PDFlib %d]\n",
key, parms[i].deprecated);
}
else if (parms[i].deprecated < 0)
{
pdc_logg_cond(p->pdc, 2, trc_api,
"[Parameter \"%s\" is unsupported]\n", key);
}
return i;
}
}
if (i == PDF_PARAMETER_LIMIT)
pdc_error(p->pdc, PDC_E_PAR_UNKNOWNKEY, key, 0, 0, 0);
return -1;
}
int
pdf__shading(
PDF *p,
const char *type,
pdc_scalar x_0, pdc_scalar y_0,
pdc_scalar x_1, pdc_scalar y_1,
pdc_scalar c_1, pdc_scalar c_2, pdc_scalar c_3, pdc_scalar c_4,
const char *optlist)
{
pdf_shadingtype_e shtype = shnone;
pdf_color *color0, color1;
pdf_colorspace *cs;
pdc_resopt *results;
pdc_scalar N = 1.0;
pdc_scalar r_0, r_1;
pdc_bool extend0 = pdc_false, extend1 = pdc_false, antialias = pdc_false;
int retval = -1;
if (p->compatibility == PDC_1_3)
pdc_error(p->pdc, PDF_E_SHADING13, 0, 0, 0, 0);
if (!pdc_stricmp(type, "axial")) {
shtype = axial;
} else if (!pdc_stricmp(type, "radial")) {
shtype = radial;
} else
pdc_error(p->pdc, PDC_E_ILLARG_STRING, "type", type, 0, 0);
pdc_check_number(p->pdc, "x_0", x_0);
pdc_check_number(p->pdc, "y_0", y_0);
pdc_check_number(p->pdc, "x_1", x_1);
pdc_check_number(p->pdc, "y_1", y_1);
pdc_check_number(p->pdc, "c_1", c_1);
pdc_check_number(p->pdc, "c_2", c_2);
pdc_check_number(p->pdc, "c_3", c_3);
pdc_check_number(p->pdc, "c_4", c_4);
color0 = pdf_get_cstate(p, pdf_fill);
color1.cs = color0->cs;
cs = &p->colorspaces[color0->cs];
switch (cs->type) {
case DeviceGray:
color1.val.gray = c_1;
break;
case DeviceRGB:
color1.val.rgb.r = c_1;
color1.val.rgb.g = c_2;
color1.val.rgb.b = c_3;
break;
case DeviceCMYK:
color1.val.cmyk.c = c_1;
color1.val.cmyk.m = c_2;
color1.val.cmyk.y = c_3;
color1.val.cmyk.k = c_4;
break;
default:
pdc_error(p->pdc, PDF_E_INT_BADCS,
pdc_errprintf(p->pdc, "%d", color0->cs), 0, 0, 0);
}
results = pdc_parse_optionlist(p->pdc,
optlist, pdf_shading_options, NULL, pdc_true);
(void) pdc_get_optvalues("N", results, &N, NULL);
(void) pdc_get_optvalues("antialias", results, &antialias,NULL);
if (shtype == radial) {
if (pdc_get_optvalues("r0", results, &r_0, NULL) != 1)
pdc_error(p->pdc, PDC_E_OPT_NOTFOUND, "r0", 0, 0, 0);
if (pdc_get_optvalues("r1", results, &r_1, NULL) != 1)
pdc_error(p->pdc, PDC_E_OPT_NOTFOUND, "r1", 0, 0, 0);
}
if (shtype == axial) {
if (pdc_get_optvalues("r0", results, &r_0, NULL) == 1)
pdc_warning(p->pdc, PDC_E_OPT_IGNORED, "r0", 0, 0, 0);
if (pdc_get_optvalues("r1", results, &r_1, NULL) == 1)
pdc_warning(p->pdc, PDC_E_OPT_IGNORED, "r1", 0, 0, 0);
}
if (shtype == radial || shtype == axial) {
pdc_get_optvalues("extend0", results, &extend0, NULL);
pdc_get_optvalues("extend1", results, &extend1, NULL);
}
pdc_cleanup_optionlist(p->pdc, results);
if (p->shadings_number == p->shadings_capacity)
pdf_grow_shadings(p);
if (PDF_GET_STATE(p) == pdf_state_page)
pdf_end_contents_section(p);
/* Shading object */
p->shadings[p->shadings_number].obj_id = pdc_begin_obj(p->out, PDC_NEW_ID);
pdc_begin_dict(p->out); /* Shading dict*/
pdc_printf(p->out, "/ShadingType %d\n", (int) shtype);
pdc_printf(p->out, "/ColorSpace");
pdf_write_colorspace(p, color1.cs, pdc_false);
pdc_puts(p->out, "\n");
if (antialias)
pdc_printf(p->out, "/AntiAlias true\n");
switch (shtype) {
case axial: /* Type 2 */
pdc_printf(p->out, "/Coords[%f %f %f %f]\n", x_0, y_0, x_1, y_1);
if (extend0 || extend1)
pdc_printf(p->out, "/Extend[%s %s]\n",
extend0 ? "true" : "false", extend1 ? "true" : "false");
pdc_puts(p->out, "/Function");
pdf_write_function_dict(p, color0, &color1, N);
break;
case radial: /* Type 3 */
pdc_printf(p->out, "/Coords[%f %f %f %f %f %f]\n",
x_0, y_0, r_0, x_1, y_1, r_1);
if (extend0 || extend1)
pdc_printf(p->out, "/Extend[%s %s]\n",
extend0 ? "true" : "false", extend1 ? "true" : "false");
pdc_puts(p->out, "/Function");
pdf_write_function_dict(p, color0, &color1, N);
break;
default:
break;
}
pdc_end_dict(p->out); /* Shading dict */
pdc_end_obj(p->out); /* Shading object */
if (PDF_GET_STATE(p) == pdf_state_page)
pdf_begin_contents_section(p);
retval = p->shadings_number;
p->shadings_number++;
return retval;
}
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;
}
void
pdf__set_parameter(PDF *p, const char *key, const char *value)
{
pdc_pagebox usebox = pdc_pbox_none;
pdc_text_format textformat = pdc_auto;
char optlist[PDC_GEN_BUFSIZE];
pdf_ppt *ppt;
int i, k;
i = pdf_get_index(p, key, pdc_true);
if (value == NULL) value = "";
ppt = p->curr_ppt;
switch (i)
{
case PDF_PARAMETER_PDIUSEBOX:
case PDF_PARAMETER_VIEWAREA:
case PDF_PARAMETER_VIEWCLIP:
case PDF_PARAMETER_PRINTAREA:
case PDF_PARAMETER_PRINTCLIP:
k = pdc_get_keycode_ci(value, pdf_usebox_keylist);
if (k == PDC_KEY_NOTFOUND)
pdc_error(p->pdc, PDC_E_PAR_ILLPARAM, value, key, 0, 0);
usebox = (pdc_pagebox) k;
pdc_sprintf(p->pdc, pdc_false, optlist, "%s %s", key, value);
break;
case PDF_PARAMETER_TEXTFORMAT:
case PDF_PARAMETER_HYPERTEXTFORMAT:
k = pdc_get_keycode_ci(value, pdf_textformat_keylist);
if (k == PDC_KEY_NOTFOUND)
pdc_error(p->pdc, PDC_E_PAR_ILLPARAM, value, key, 0, 0);
textformat = (pdc_text_format) k;
break;
}
switch (i)
{
case PDF_PARAMETER_SEARCHPATH:
case PDF_PARAMETER_FONTAFM:
case PDF_PARAMETER_FONTPFM:
case PDF_PARAMETER_FONTOUTLINE:
case PDF_PARAMETER_HOSTFONT:
case PDF_PARAMETER_ENCODING:
case PDF_PARAMETER_ICCPROFILE:
case PDF_PARAMETER_STANDARDOUTPUTINTENT:
{
pdf_add_pdflib_resource(p, key, value);
break;
}
case PDF_PARAMETER_DEBUG:
{
const unsigned char *c;
for (c = (const unsigned char *) value; *c; c++)
p->debug[(int) *c] = 1;
break;
}
case PDF_PARAMETER_NODEBUG:
{
const unsigned char *c;
for (c = (const unsigned char *) value; *c; c++)
p->debug[(int) *c] = 0;
break;
}
case PDF_PARAMETER_BINDING:
if (!p->pdc->binding)
p->pdc->binding = pdc_strdup(p->pdc, value);
break;
case PDF_PARAMETER_OBJORIENT:
p->pdc->objorient = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_HASTOBEPOS:
p->pdc->hastobepos = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_PTFRUN:
p->pdc->ptfrun = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_SMOKERUN:
p->pdc->smokerun = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_UNICAPLANG:
p->pdc->unicaplang = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_ERRORPOLICY:
k = pdc_get_keycode_ci(value, pdf_errpol_keylist);
if (k == PDC_KEY_NOTFOUND)
pdc_error(p->pdc, PDC_E_PAR_ILLPARAM, value, key, 0, 0);
p->errorpolicy = (pdf_errpol) k;
break;
case PDF_PARAMETER_UNDERLINE:
pdf_set_tstate(p, (double) pdf_bool_value(p, key, value),
to_underline);
break;
case PDF_PARAMETER_OVERLINE:
pdf_set_tstate(p, (double) pdf_bool_value(p, key, value),
to_overline);
break;
case PDF_PARAMETER_STRIKEOUT:
pdf_set_tstate(p, (double) pdf_bool_value(p, key, value),
to_strikeout);
break;
case PDF_PARAMETER_KERNING:
pdc_warning(p->pdc, PDF_E_UNSUPP_KERNING, 0, 0, 0, 0);
break;
case PDF_PARAMETER_FAKEBOLD:
pdf_set_tstate(p, (double) pdf_bool_value(p, key, value),
to_fakebold);
break;
case PDF_PARAMETER_RESOURCEFILE:
pdc_set_resourcefile(p->pdc, value);
break;
case PDF_PARAMETER_RENDERINGINTENT:
k = pdc_get_keycode_ci(value, pdf_renderingintent_pdfkeylist);
if (k == PDC_KEY_NOTFOUND)
pdc_error(p->pdc, PDC_E_PAR_ILLPARAM, value, key, 0, 0);
p->rendintent = (pdf_renderingintent) k;
break;
case PDF_PARAMETER_PRESERVEOLDPANTONENAMES:
p->preserveoldpantonenames = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_SPOTCOLORLOOKUP:
p->spotcolorlookup = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_PDISTRICT:
p->pdi_strict = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_TOPDOWN:
if (pdf_bool_value(p, key, value))
p->ydirection = -1.0;
else
p->ydirection = 1.0;
break;
case PDF_PARAMETER_USERCOORDINATES:
p->usercoordinates = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_USEHYPERTEXTENCODING:
p->usehyptxtenc = pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_TEXTFORMAT:
pdf_check_textformat(p, textformat);
p->textformat = textformat;
if (p->curr_ppt)
pdf_set_tstate(p, (double) textformat, to_textformat);
break;
case PDF_PARAMETER_HYPERTEXTFORMAT:
pdf_check_hypertextformat(p, textformat);
p->hypertextformat = textformat;
break;
case PDF_PARAMETER_HYPERTEXTENCODING:
{
p->hypertextencoding =
pdf_get_hypertextencoding(p, value, &p->hypertextcodepage,
pdc_true);
pdf_check_hypertextencoding(p, p->hypertextencoding);
break;
}
case PDF_PARAMETER_CHARREF:
pdc_warning(p->pdc, PDF_E_UNSUPP_CHARREF, 0, 0, 0, 0);
break;
case PDF_PARAMETER_ESCAPESEQUENCE:
pdc_warning(p->pdc, PDF_E_UNSUPP_ESCAPESEQU, 0, 0, 0, 0);
break;
case PDF_PARAMETER_HONORLANG:
pdc_warning(p->pdc, PDF_E_UNSUPP_HONORLANG, 0, 0, 0, 0);
break;
case PDF_PARAMETER_GLYPHCHECK:
pdc_warning(p->pdc, PDF_E_UNSUPP_GLYPHCHECK, 0, 0, 0, 0);
break;
case PDF_PARAMETER_FILLRULE:
k = pdc_get_keycode_ci(value, pdf_fillrule_keylist);
if (k == PDC_KEY_NOTFOUND)
pdc_error(p->pdc, PDC_E_PAR_ILLPARAM, value, key, 0, 0);
ppt->fillrule = (pdf_fillrule) k;
break;
case PDF_PARAMETER_LOGGING:
pdc_set_logg_options(p->pdc, value);
break;
case PDF_PARAMETER_LOGMSG:
pdc_logg_cond(p->pdc, 1, trc_user, value);
break;
case PDF_PARAMETER_TRACEMSG:
/* do nothing -- client-supplied string will show up
* in the log file
*/
break;
case PDF_PARAMETER_NODEMOSTAMP:
break;
case PDF_PARAMETER_SERIAL:
case PDF_PARAMETER_LICENCE:
case PDF_PARAMETER_LICENSE:
break;
case PDF_PARAMETER_LICENCEFILE:
case PDF_PARAMETER_LICENSEFILE:
break;
case PDF_PARAMETER_AUTOSPACE:
pdc_warning(p->pdc, PDF_E_UNSUPP_TAGGED, 0, 0, 0, 0);
break;
/*****************************************************************************/
/** deprecated historical parameters **/
/*****************************************************************************/
case PDF_PARAMETER_OPENWARNING:
p->debug[(int) 'o'] = (char) pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_FONTWARNING:
p->debug[(int) 'F'] = (char) pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_ICCWARNING:
p->debug[(int) 'I'] = (char) pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_IMAGEWARNING:
p->debug[(int) 'i'] = (char) pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_PDIWARNING:
p->debug[(int) 'p'] = (char) pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_HONORICCPROFILE:
p->debug[(int) 'e'] = (char) pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_GLYPHWARNING:
p->debug[(int) 'g'] = (char) pdf_bool_value(p, key, value);
if (p->curr_ppt)
pdf_set_tstate(p, (double) pdf_bool_value(p, key, value),
to_glyphwarning);
break;
case PDF_PARAMETER_TRACE:
{
pdc_bool bv = pdf_bool_value(p, key, value);
if (bv)
pdc_set_logg_options(p->pdc, "");
else
pdc_set_logg_options(p->pdc, "disable");
break;
}
case PDF_PARAMETER_TRACEFILE:
pdc_sprintf(p->pdc, pdc_false, optlist, "filename %s", value);
pdc_set_logg_options(p->pdc, optlist);
break;
case PDF_PARAMETER_WARNING:
break;
case PDF_PARAMETER_MASTERPASSWORD:
pdc_warning(p->pdc, PDF_E_UNSUPP_CRYPT, 0, 0, 0, 0);
break;
case PDF_PARAMETER_USERPASSWORD:
pdc_warning(p->pdc, PDF_E_UNSUPP_CRYPT, 0, 0, 0, 0);
break;
case PDF_PARAMETER_PERMISSIONS:
pdc_warning(p->pdc, PDF_E_UNSUPP_CRYPT, 0, 0, 0, 0);
break;
case PDF_PARAMETER_COMPATIBILITY:
pdf_set_compatibility(p, value);
break;
case PDF_PARAMETER_FLUSH:
pdf_set_flush(p, value);
break;
case PDF_PARAMETER_PDFX:
pdc_warning(p->pdc, PDF_E_UNSUPP_PDFX, 0, 0, 0, 0);
break;
case PDF_PARAMETER_HIDETOOLBAR:
case PDF_PARAMETER_HIDEMENUBAR:
case PDF_PARAMETER_HIDEWINDOWUI:
case PDF_PARAMETER_FITWINDOW:
case PDF_PARAMETER_CENTERWINDOW:
case PDF_PARAMETER_DISPLAYDOCTITLE:
if (pdf_bool_value(p, key, value))
pdf_set_viewerpreference(p, key);
break;
case PDF_PARAMETER_NONFULLSCREENPAGEMODE:
if (!pdc_stricmp(value, "useoutlines"))
pdf_set_viewerpreference(p, "nonfullscreenpagemode bookmarks");
else if (!pdc_stricmp(value, "usethumbs"))
pdf_set_viewerpreference(p, "nonfullscreenpagemode thumbnails");
else if (!pdc_stricmp(value, "usenone"))
pdf_set_viewerpreference(p, "nonfullscreenpagemode none");
else
pdc_error(p->pdc, PDC_E_PAR_ILLPARAM, value, key, 0, 0);
break;
case PDF_PARAMETER_DIRECTION:
if (!pdc_stricmp(value, "r2l"))
pdf_set_viewerpreference(p, "direction r2l");
else if (!pdc_stricmp(value, "l2r"))
pdf_set_viewerpreference(p, "direction l2r");
else
pdc_error(p->pdc, PDC_E_PAR_ILLPARAM, value, key, 0, 0);
break;
case PDF_PARAMETER_VIEWAREA:
case PDF_PARAMETER_VIEWCLIP:
case PDF_PARAMETER_PRINTAREA:
case PDF_PARAMETER_PRINTCLIP:
pdf_set_viewerpreference(p, optlist);
break;
case PDF_PARAMETER_OPENACTION:
pdf_set_openaction(p, value);
break;
case PDF_PARAMETER_OPENMODE:
pdf_set_openmode(p, value);
break;
case PDF_PARAMETER_BOOKMARKDEST:
pdf_cleanup_destination(p, p->bookmark_dest);
p->bookmark_dest =
pdf_parse_destination_optlist(p, value, 0, pdf_bookmark);
break;
case PDF_PARAMETER_INHERITGSTATE:
(void) pdf_bool_value(p, key, value);
break;
case PDF_PARAMETER_TRANSITION:
pdf_set_transition(p, value);
break;
case PDF_PARAMETER_BASE:
pdf_set_uri(p, value);
break;
case PDF_PARAMETER_LAUNCHLINK_PARAMETERS:
if (p->launchlink_parameters) {
pdc_free(p->pdc, p->launchlink_parameters);
p->launchlink_parameters = NULL;
}
p->launchlink_parameters = pdc_strdup(p->pdc, value);
break;
case PDF_PARAMETER_LAUNCHLINK_OPERATION:
if (p->launchlink_operation) {
pdc_free(p->pdc, p->launchlink_operation);
p->launchlink_operation = NULL;
}
p->launchlink_operation = pdc_strdup(p->pdc, value);
break;
case PDF_PARAMETER_LAUNCHLINK_DEFAULTDIR:
if (p->launchlink_defaultdir) {
pdc_free(p->pdc, p->launchlink_defaultdir);
p->launchlink_defaultdir = NULL;
}
p->launchlink_defaultdir = pdc_strdup(p->pdc, value);
break;
case PDF_PARAMETER_PDIUSEBOX:
p->pdi_usebox = usebox;
break;
case PDF_PARAMETER_AUTOSUBSETTING:
case PDF_PARAMETER_AUTOCIDFONT:
case PDF_PARAMETER_UNICODEMAP:
pdc_warning(p->pdc, PDF_E_UNSUPP_UNICODE, 0, 0, 0, 0);
break;
default:
pdc_error(p->pdc, PDC_E_PAR_UNKNOWNKEY, key, 0, 0, 0);
break;
} /* switch */
} /* pdf__set_parameter */
static pdc_bool
pdf_parse_afm(
PDF *p,
pdc_file *fp,
pdf_font *font,
const char *fontname,
const char *filename)
{
static const char fn[] = "pdf_parse_afm";
fnt_font_metric *ftm = &font->ft.m;
const char *afmtype = NULL;
char **wordlist = NULL, *keyword, *arg1;
char line[AFM_LINEBUF];
int i, cmp, lo, hi, nwords, nglyphs = 0, nline = 0;
int tablen = ((sizeof keyStrings) / (sizeof (char *)));
pdc_sint32 iz;
double dz;
pdc_scalar charwidth = -1;
pdf_afmkey keynumber;
fnt_glyphwidth *glw;
pdc_bool toskip = pdc_false;
pdc_bool is_zadbfont = !strcmp(fontname, "ZapfDingbats");
/* all new glyph names of AGL 2.0 are missing */
font->missingglyphs = 0xFFFFFFFF;
/* read loop. because of Mac files we use pdc_fgetline */
while (pdc_fgetline(line, AFM_LINEBUF, fp) != NULL)
{
/* split line */
nline++;
nwords = pdc_split_stringlist(p->pdc, line, AFM_SEPARATORS, 0,
&wordlist);
if (!nwords) continue;
keyword = wordlist[0];
/* find keynumber */
lo = 0;
hi = tablen;
keynumber = NOPE;
while (lo < hi)
{
i = (lo + hi) / 2;
cmp = strcmp(keyword, keyStrings[i]);
if (cmp == 0)
{
keynumber = (pdf_afmkey) i;
break;
}
if (cmp < 0)
hi = i;
else
lo = i + 1;
}
/* unkown key */
if (keynumber == NOPE)
{
pdc_warning(p->pdc, PDF_E_T1_AFMBADKEY, keyword, filename, 0,0);
goto PDF_PARSECONTD;
}
if (keynumber == ENDDIRECTION)
toskip = pdc_false;
if (nwords == 1 || toskip == pdc_true)
goto PDF_PARSECONTD;
/* key switch */
arg1 = wordlist[1];
switch (keynumber)
{
case STARTDIRECTION:
if (pdc_str2integer(arg1, 0, &iz) != pdc_true)
goto PDF_SYNTAXERROR;
if (iz)
toskip = pdc_true;
break;
case STARTCOMPFONTMETRICS:
afmtype = "ACFM";
goto PDF_SYNTAXERROR;
case STARTMASTERFONTMETRICS:
afmtype = "AMFM";
goto PDF_SYNTAXERROR;
case ISCIDFONT:
afmtype = "CID font";
if (!strcmp(arg1, "true"))
goto PDF_SYNTAXERROR;
break;
case FONTNAME:
font->ft.name = pdc_strdup(p->pdc, arg1);
ftm->name = pdc_strdup(p->pdc, arg1);
pdc_logg_cond(p->pdc, 1, trc_font,
"\tPostScript font name: \"%s\"\n", ftm->name);
break;
/* Recognize Multiple Master fonts by last part of name */
case FAMILYNAME:
if (!strcmp(wordlist[nwords-1], "MM"))
ftm->type = fnt_MMType1;
else
ftm->type = fnt_Type1;
break;
/* Default: FontSpecific */
case ENCODINGSCHEME:
if (!pdc_stricmp(arg1, "StandardEncoding") ||
!pdc_stricmp(arg1, "AdobeStandardEncoding"))
font->ft.issymbfont = pdc_false;
break;
case STDHW:
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
ftm->StdHW = (int) dz;
break;
case STDVW:
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
ftm->StdVW = (int) dz;
break;
case WEIGHT:
font->ft.weight = fnt_check_weight(fnt_weightname2weight(arg1));
break;
case ISFIXEDPITCH:
if (!pdc_stricmp(arg1, "false"))
ftm->isFixedPitch = pdc_false;
else
ftm->isFixedPitch = pdc_true;
break;
/* New AFM 4.1 keyword "CharWidth" implies fixed pitch */
case CHARWIDTH:
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
charwidth = dz;
ftm->isFixedPitch = pdc_true;
break;
case ITALICANGLE:
{
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
ftm->italicAngle = dz;
}
break;
case UNDERLINEPOSITION:
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
ftm->underlinePosition = (int) dz;
break;
case UNDERLINETHICKNESS:
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
ftm->underlineThickness = (int) dz;
break;
case FONTBBOX:
{
if (nwords != 5)
goto PDF_SYNTAXERROR;
for (i = 1; i < nwords; i++)
{
if (pdc_str2double(wordlist[i], &dz) != pdc_true)
goto PDF_SYNTAXERROR;
if (i == 1)
ftm->llx = dz;
else if (i == 2)
ftm->lly = dz;
else if (i == 3)
ftm->urx = dz;
else if (i == 4)
ftm->ury = dz;
}
}
break;
case CAPHEIGHT:
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
ftm->capHeight = (int) dz;
break;
case XHEIGHT:
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
ftm->xHeight = (int) dz;
break;
case DESCENDER:
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
ftm->descender = (int) dz;
break;
case ASCENDER:
if (pdc_str2double(arg1, &dz) != pdc_true)
goto PDF_SYNTAXERROR;
ftm->ascender = (int) dz;
break;
/* Character widths */
case STARTCHARMETRICS:
if (pdc_str2integer(arg1, PDC_INT_UNSIGNED, (pdc_sint32 *) &nglyphs)
!= pdc_true || nglyphs <= 0)
goto PDF_SYNTAXERROR;
ftm->glw = (fnt_glyphwidth *) pdc_calloc(p->pdc,
(size_t) nglyphs * sizeof(fnt_glyphwidth), fn);
break;
/* Character code */
case CODE:
case CODEHEX:
if (!nglyphs || !ftm->glw)
goto PDF_SYNTAXERROR;
if (font->ft.numglyphs >= nglyphs)
{
nglyphs++;
ftm->glw = (fnt_glyphwidth *) pdc_realloc(p->pdc, ftm->glw,
(size_t) nglyphs * sizeof(fnt_glyphwidth), fn);
}
glw = &ftm->glw[font->ft.numglyphs];
if (keynumber == CODE)
{
if (pdc_str2integer(arg1, 0, &iz) != pdc_true)
goto PDF_SYNTAXERROR;
}
else
{
if (pdc_str2integer(arg1, PDC_INT_HEXADEC, &iz) != pdc_true)
goto PDF_SYNTAXERROR;
}
glw->code = (pdc_short) iz;
glw->unicode = 0;
glw->width = (pdc_ushort)
(font->opt.monospace ? font->opt.monospace : charwidth);
font->ft.numglyphs++;
/* Character width and name */
for (i = 2; i < nwords; i++)
{
if (!strcmp(wordlist[i], "WX") ||
!strcmp(wordlist[i], "W0X") ||
!strcmp(wordlist[i], "W"))
{
i++;
if (i == nwords)
goto PDF_SYNTAXERROR;
if (pdc_str2double(wordlist[i], &dz) != pdc_true)
goto PDF_SYNTAXERROR;
glw->width = (pdc_ushort)
(font->opt.monospace ? font->opt.monospace : dz);
}
if (!strcmp(wordlist[i], "N"))
{
i++;
if (i == nwords)
goto PDF_SYNTAXERROR;
/* Unicode value by means of AGL,
* internal and private table
*/
glw->unicode = is_zadbfont ?
(pdc_ushort) pdc_zadb2unicode(wordlist[i]):
pdc_insert_glyphname(p->pdc, wordlist[i]);
pdc_delete_missingglyph_bit(glw->unicode,
&font->missingglyphs);
}
}
break;
default:
break;
}
PDF_PARSECONTD:
pdc_cleanup_stringlist(p->pdc, wordlist);
wordlist = NULL;
if (keynumber == ENDFONTMETRICS)
break;
}
/* necessary font struct members */
if (font->ft.name == NULL || ftm->glw == NULL)
goto PDF_SYNTAXERROR;
pdc_fclose(fp);
ftm->numglwidths = font->ft.numglyphs;
return pdc_true;
PDF_SYNTAXERROR:
pdc_fclose(fp);
pdc_cleanup_stringlist(p->pdc, wordlist);
if (afmtype)
pdc_set_errmsg(p->pdc, PDF_E_T1_UNSUPP_FORMAT, afmtype, 0, 0, 0);
else
pdc_set_errmsg(p->pdc, PDC_E_IO_ILLSYNTAX, "AFM ", filename,
pdc_errprintf(p->pdc, "%d", nline), 0);
return pdc_false;
}