void ps_printer::encode_subfont(subencoding *sub)
{
assert(sub->glyphs != 0);
out.put_literal_symbol(make_subencoding_name(sub->idx))
.put_delimiter('[');
for (int i = 0; i < 256; i++)
{
if (sub->glyphs[i])
out.put_literal_symbol(sub->glyphs[i]);
else
out.put_literal_symbol(".notdef");
}
out.put_delimiter(']')
.put_symbol("def");
}
void ps_printer::define_encoding(const char *encoding, int encoding_index)
{
char *vec[256];
int i;
for (i = 0; i < 256; i++)
vec[i] = 0;
char *path;
FILE *fp = font::open_file(encoding, &path);
if (fp == 0)
fatal("can't open encoding file `%1'", encoding);
int lineno = 1;
const int BUFFER_SIZE = 512;
char buf[BUFFER_SIZE];
while (fgets(buf, BUFFER_SIZE, fp) != 0) {
char *p = buf;
while (csspace(*p))
p++;
if (*p != '#' && *p != '\0' && (p = strtok(buf, WS)) != 0) {
char *q = strtok(0, WS);
int n = 0; // pacify compiler
if (q == 0 || sscanf(q, "%d", &n) != 1 || n < 0 || n >= 256)
fatal_with_file_and_line(path, lineno, "bad second field");
vec[n] = new char[strlen(p) + 1];
strcpy(vec[n], p);
}
lineno++;
}
a_delete path;
out.put_literal_symbol(make_encoding_name(encoding_index))
.put_delimiter('[');
for (i = 0; i < 256; i++) {
if (vec[i] == 0)
out.put_literal_symbol(".notdef");
else {
out.put_literal_symbol(vec[i]);
a_delete vec[i];
}
}
out.put_delimiter(']')
.put_symbol("def");
fclose(fp);
}