static void mark_reenc_glyphs(fo_entry * fo, internalfontnumber f)
{
int i;
char **g;
void **aa;
assert(fo->fe != NULL);
if (is_subsetted(fo->fm)) {
assert(is_included(fo->fm));
/* mark glyphs from TeX (externally reencoded characters) */
g = fo->fe->glyph_names;
for (i = fo->first_char; i <= fo->last_char; i++) {
if (pdfcharmarked(f, i) && g[i] != notdef
&& (char *) avl_find(fo->fd->gl_tree, g[i]) == NULL) {
aa = avl_probe(fo->fd->gl_tree, xstrdup(g[i]));
assert(aa != NULL);
}
}
}
}
int check_fm_entry(fm_entry * fm, boolean warn)
{
int a = 0;
assert(fm != NULL);
if (is_fontfile(fm) && !is_included(fm)) {
if (warn)
pdftex_warn
("ambiguous entry for `%s': font file present but not included, "
"will be treated as font file not present", fm->tfm_name);
xfree(fm->ff_name);
/* do not set variable |a| as this entry will be still accepted */
}
/* if both ps_name and font file are missing, drop this entry */
if (fm->ps_name == NULL && !is_fontfile(fm)) {
if (warn)
pdftex_warn
("invalid entry for `%s': both ps_name and font file missing",
fm->tfm_name);
a += 1;
}
/* TrueType fonts cannot be reencoded without subsetting */
if (is_truetype(fm) && is_reencoded(fm) && !is_subsetted(fm)) {
if (warn)
pdftex_warn
("invalid entry for `%s': only subsetted TrueType font can be reencoded",
fm->tfm_name);
a += 2;
}
/* SlantFont and ExtendFont can be used only with Type1 fonts */
if ((fm->slant != 0 || fm->extend != 0)
&& !(is_t1fontfile(fm) && is_included(fm))) {
if (warn)
pdftex_warn
("invalid entry for `%s': SlantFont/ExtendFont can be used only with embedded Type1 fonts",
fm->tfm_name);
a += 4;
}
/* the value of SlantFont and ExtendFont must be reasonable */
if (abs(fm->slant) > 1000) {
if (warn)
pdftex_warn
("invalid entry for `%s': too big value of SlantFont (%g)",
fm->tfm_name, fm->slant / 1000.0);
a += 8;
}
if (abs(fm->extend) > 2000) {
if (warn)
pdftex_warn
("invalid entry for `%s': too big value of ExtendFont (%g)",
fm->tfm_name, fm->extend / 1000.0);
a += 16;
}
/* subfonts must be used with subsetted non-reencoded TrueType fonts */
if (fm->pid != -1 &&
!(is_truetype(fm) && is_subsetted(fm) && !is_reencoded(fm))) {
if (warn)
pdftex_warn
("invalid entry for `%s': PidEid can be used only with subsetted non-reencoded TrueType fonts",
fm->tfm_name);
a += 32;
}
return a;
}
int is_subsetable(fm_entry * fm)
{
assert(is_included(fm));
return is_subsetted(fm);
}
int is_subsetable(int i)
{
fm_entry *fm = fm_tab + i;
return is_included(fm) && is_subsetted(fm);
}
