static int
scteken_ioctl(scr_stat *scp, struct tty *tp, u_long cmd, caddr_t data,
struct thread *td)
{
teken_stat *ts = scp->ts;
vid_info_t *vi;
unsigned int attr;
switch (cmd) {
case GIO_ATTR: /* get current attributes */
*(int*)data =
scteken_attr(teken_get_curattr(&ts->ts_teken));
return (0);
case CONS_GETINFO: /* get current (virtual) console info */
vi = (vid_info_t *)data;
if (vi->size != sizeof(struct vid_info))
return EINVAL;
attr = scteken_attr(teken_get_defattr(&ts->ts_teken));
vi->mv_norm.fore = attr & 0x0f;
vi->mv_norm.back = (attr >> 4) & 0x0f;
vi->mv_rev.fore = vi->mv_norm.back;
vi->mv_rev.back = vi->mv_norm.fore;
/*
* The other fields are filled by the upper routine. XXX
*/
return (ENOIOCTL);
}
return (ENOIOCTL);
}
static void
scteken_putchar(void *arg, const teken_pos_t *tp, teken_char_t c,
const teken_attr_t *a)
{
scr_stat *scp = arg;
u_char *map;
u_char ch;
vm_offset_t p;
int cursor, attr;
attr = scteken_attr(a) << 8;
#ifdef TEKEN_UTF8
scteken_get_cp437(&c, &attr);
#endif /* TEKEN_UTF8 */
ch = c;
map = scp->sc->scr_map;
cursor = tp->tp_row * scp->xsize + tp->tp_col;
p = sc_vtb_pointer(&scp->vtb, cursor);
sc_vtb_putchar(&scp->vtb, p, map[ch], attr);
mark_for_update(scp, cursor);
/*
* XXX: Why do we need this? Only marking `cursor' should be
* enough. Without this line, we get artifacts.
*/
mark_for_update(scp, imin(cursor + 1, scp->xsize * scp->ysize - 1));
}
static void
scteken_fill(void *arg, const teken_rect_t *r, teken_char_t c,
const teken_attr_t *a)
{
scr_stat *scp = arg;
u_char *map;
u_char ch;
unsigned int width;
int attr, row;
attr = scteken_attr(a) << 8;
#ifdef TEKEN_UTF8
scteken_get_cp437(&c, &attr);
#endif /* TEKEN_UTF8 */
ch = c;
map = scp->sc->scr_map;
if (r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize) {
/* Single contiguous region to fill. */
sc_vtb_erase(&scp->vtb, r->tr_begin.tp_row * scp->xsize,
(r->tr_end.tp_row - r->tr_begin.tp_row) * scp->xsize,
map[ch], attr);
} else {
/* Fill display line by line. */
width = r->tr_end.tp_col - r->tr_begin.tp_col;
for (row = r->tr_begin.tp_row; row < r->tr_end.tp_row; row++) {
sc_vtb_erase(&scp->vtb, r->tr_begin.tp_row *
scp->xsize + r->tr_begin.tp_col,
width, map[ch], attr);
}
}
/* Mark begin and end positions to be refreshed. */
mark_for_update(scp,
r->tr_begin.tp_row * scp->xsize + r->tr_begin.tp_col);
mark_for_update(scp,
(r->tr_end.tp_row - 1) * scp->xsize + (r->tr_end.tp_col - 1));
sc_remove_cutmarking(scp);
}
static void
scteken_putchar(void *arg, const teken_pos_t *tp, teken_char_t c,
const teken_attr_t *a)
{
scr_stat *scp = arg;
u_char *map;
u_char ch;
vm_offset_t p;
int cursor, attr;
/*
* No support for printing right hand sides for CJK fullwidth
* characters. Simply print a space and assume that the left
* hand side describes the entire character.
*/
attr = scteken_attr(a) << 8;
if (a->ta_format & TF_CJK_RIGHT)
c = ' ';
#ifdef TEKEN_UTF8
scteken_get_cp437(&c, &attr);
#endif /* TEKEN_UTF8 */
ch = c;
map = scp->sc->scr_map;
cursor = tp->tp_row * scp->xsize + tp->tp_col;
p = sc_vtb_pointer(&scp->vtb, cursor);
sc_vtb_putchar(&scp->vtb, p, map[ch], attr);
mark_for_update(scp, cursor);
/*
* XXX: Why do we need this? Only marking `cursor' should be
* enough. Without this line, we get artifacts.
*/
mark_for_update(scp, imin(cursor + 1, scp->xsize * scp->ysize - 1));
}
