/*
* See encode().
* Do this for a single (probably unicode) value.
* Does not check for non-decorated glyphs.
*/
static void
encode1(struct termp *p, int c)
{
enum termfont f;
if (TERMP_SKIPCHAR & p->flags) {
p->flags &= ~TERMP_SKIPCHAR;
return;
}
if (p->col + 6 >= p->maxcols)
adjbuf(p, p->col + 6);
f = term_fonttop(p);
if (TERMFONT_UNDER == f || TERMFONT_BI == f) {
p->buf[p->col++] = '_';
p->buf[p->col++] = 8;
}
if (TERMFONT_BOLD == f || TERMFONT_BI == f) {
if (ASCII_HYPH == c)
p->buf[p->col++] = '-';
else
p->buf[p->col++] = c;
p->buf[p->col++] = 8;
}
p->buf[p->col++] = c;
}
static void
encode(struct termp *p, const char *word, size_t sz)
{
enum termfont f;
int i, len;
/* LINTED */
len = sz;
/*
* Encode and buffer a string of characters. If the current
* font mode is unset, buffer directly, else encode then buffer
* character by character.
*/
if (TERMFONT_NONE == (f = term_fonttop(p))) {
if (p->col + len >= p->maxcols)
adjbuf(p, p->col + len);
for (i = 0; i < len; i++)
p->buf[p->col++] = word[i];
return;
}
/* Pre-buffer, assuming worst-case. */
if (p->col + 1 + (len * 3) >= p->maxcols)
adjbuf(p, p->col + 1 + (len * 3));
for (i = 0; i < len; i++) {
if (ASCII_HYPH != word[i] &&
! isgraph((unsigned char)word[i])) {
p->buf[p->col++] = word[i];
continue;
}
if (TERMFONT_UNDER == f)
p->buf[p->col++] = '_';
else if (ASCII_HYPH == word[i])
p->buf[p->col++] = '-';
else
p->buf[p->col++] = word[i];
p->buf[p->col++] = 8;
p->buf[p->col++] = word[i];
}
}
/*
* See encode().
* Do this for a single (probably unicode) value.
* Does not check for non-decorated glyphs.
*/
static void
encode1(struct termp *p, int c)
{
enum termfont f;
if (p->col + 4 >= p->maxcols)
adjbuf(p, p->col + 4);
f = term_fonttop(p);
if (TERMFONT_NONE == f) {
p->buf[p->col++] = c;
return;
} else if (TERMFONT_UNDER == f) {
p->buf[p->col++] = '_';
} else
p->buf[p->col++] = c;
p->buf[p->col++] = 8;
p->buf[p->col++] = c;
}
static void
encode(struct termp *p, const char *word, size_t sz)
{
size_t i;
if (TERMP_SKIPCHAR & p->flags) {
p->flags &= ~TERMP_SKIPCHAR;
return;
}
/*
* Encode and buffer a string of characters. If the current
* font mode is unset, buffer directly, else encode then buffer
* character by character.
*/
if (TERMFONT_NONE == term_fonttop(p)) {
if (p->col + sz >= p->maxcols)
adjbuf(p, p->col + sz);
for (i = 0; i < sz; i++)
p->buf[p->col++] = word[i];
return;
}
/* Pre-buffer, assuming worst-case. */
if (p->col + 1 + (sz * 5) >= p->maxcols)
adjbuf(p, p->col + 1 + (sz * 5));
for (i = 0; i < sz; i++) {
if (ASCII_HYPH == word[i] ||
isgraph((unsigned char)word[i]))
encode1(p, word[i]);
else
p->buf[p->col++] = word[i];
}
}
