enum cmd_retval
cmd_send_keys_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct window_pane *wp;
struct session *s;
struct input_ctx *ictx;
const u_char *str;
int i, key;
if (cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp) == NULL)
return (CMD_RETURN_ERROR);
if (self->entry == &cmd_send_prefix_entry) {
if (args_has(args, '2'))
key = options_get_number(&s->options, "prefix2");
else
key = options_get_number(&s->options, "prefix");
window_pane_key(wp, s, key);
return (CMD_RETURN_NORMAL);
}
if (args_has(args, 'R')) {
ictx = &wp->ictx;
memcpy(&ictx->cell, &grid_default_cell, sizeof ictx->cell);
memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell);
ictx->old_cx = 0;
ictx->old_cy = 0;
if (wp->mode == NULL)
screen_write_start(&ictx->ctx, wp, &wp->base);
else
screen_write_start(&ictx->ctx, NULL, &wp->base);
screen_write_reset(&ictx->ctx);
screen_write_stop(&ictx->ctx);
}
for (i = 0; i < args->argc; i++) {
str = args->argv[i];
if (!args_has(args, 'l') &&
(key = key_string_lookup_string(str)) != KEYC_NONE) {
window_pane_key(wp, s, key);
} else {
for (; *str != '\0'; str++)
window_pane_key(wp, s, *str);
}
}
return (CMD_RETURN_NORMAL);
}
/* Reset input state and clear screen. */
void
input_reset(struct window_pane *wp)
{
struct input_ctx *ictx = wp->ictx;
input_reset_cell(ictx);
if (wp->mode == NULL)
screen_write_start(&ictx->ctx, wp, &wp->base);
else
screen_write_start(&ictx->ctx, NULL, &wp->base);
screen_write_reset(&ictx->ctx);
screen_write_stop(&ictx->ctx);
}
/* Execute escape sequence. */
int
input_esc_dispatch(struct input_ctx *ictx)
{
struct screen_write_ctx *sctx = &ictx->ctx;
struct screen *s = sctx->s;
struct input_table_entry *entry;
if (ictx->flags & INPUT_DISCARD)
return (0);
log_debug("%s: '%c', %s", __func__, ictx->ch, ictx->interm_buf);
entry = bsearch(ictx, input_esc_table, nitems(input_esc_table),
sizeof input_esc_table[0], input_table_compare);
if (entry == NULL) {
log_debug("%s: unknown '%c'", __func__, ictx->ch);
return (0);
}
switch (entry->type) {
case INPUT_ESC_RIS:
memcpy(&ictx->cell, &grid_default_cell, sizeof ictx->cell);
memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell);
ictx->old_cx = 0;
ictx->old_cy = 0;
screen_write_reset(sctx);
break;
case INPUT_ESC_IND:
screen_write_linefeed(sctx, 0);
break;
case INPUT_ESC_NEL:
screen_write_carriagereturn(sctx);
screen_write_linefeed(sctx, 0);
break;
case INPUT_ESC_HTS:
if (s->cx < screen_size_x(s))
bit_set(s->tabs, s->cx);
break;
case INPUT_ESC_RI:
screen_write_reverseindex(sctx);
break;
case INPUT_ESC_DECKPAM:
screen_write_mode_set(sctx, MODE_KKEYPAD);
break;
case INPUT_ESC_DECKPNM:
screen_write_mode_clear(sctx, MODE_KKEYPAD);
break;
case INPUT_ESC_DECSC:
memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell);
ictx->old_cx = s->cx;
ictx->old_cy = s->cy;
break;
case INPUT_ESC_DECRC:
memcpy(&ictx->cell, &ictx->old_cell, sizeof ictx->cell);
screen_write_cursormove(sctx, ictx->old_cx, ictx->old_cy);
break;
case INPUT_ESC_DECALN:
screen_write_alignmenttest(sctx);
break;
case INPUT_ESC_SCSON_G0:
/*
* Not really supported, but fake it up enough for those that
* use it to switch character sets (by redefining G0 to
* graphics set, rather than switching to G1).
*/
ictx->cell.attr &= ~GRID_ATTR_CHARSET;
break;
case INPUT_ESC_SCSOFF_G0:
ictx->cell.attr |= GRID_ATTR_CHARSET;
break;
}
return (0);
}
/* Execute escape sequence. */
int
input_esc_dispatch(struct input_ctx *ictx)
{
struct screen_write_ctx *sctx = &ictx->ctx;
struct screen *s = sctx->s;
struct input_table_entry *entry;
if (ictx->flags & INPUT_DISCARD)
return (0);
log_debug("%s: '%c', %s", __func__, ictx->ch, ictx->interm_buf);
entry = bsearch(ictx, input_esc_table, nitems(input_esc_table),
sizeof input_esc_table[0], input_table_compare);
if (entry == NULL) {
log_debug("%s: unknown '%c'", __func__, ictx->ch);
return (0);
}
switch (entry->type) {
case INPUT_ESC_RIS:
input_reset_cell(ictx);
screen_write_reset(sctx);
break;
case INPUT_ESC_IND:
screen_write_linefeed(sctx, 0);
break;
case INPUT_ESC_NEL:
screen_write_carriagereturn(sctx);
screen_write_linefeed(sctx, 0);
break;
case INPUT_ESC_HTS:
if (s->cx < screen_size_x(s))
bit_set(s->tabs, s->cx);
break;
case INPUT_ESC_RI:
screen_write_reverseindex(sctx);
break;
case INPUT_ESC_DECKPAM:
screen_write_mode_set(sctx, MODE_KKEYPAD);
break;
case INPUT_ESC_DECKPNM:
screen_write_mode_clear(sctx, MODE_KKEYPAD);
break;
case INPUT_ESC_DECSC:
memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell);
ictx->old_cx = s->cx;
ictx->old_cy = s->cy;
break;
case INPUT_ESC_DECRC:
memcpy(&ictx->cell, &ictx->old_cell, sizeof ictx->cell);
screen_write_cursormove(sctx, ictx->old_cx, ictx->old_cy);
break;
case INPUT_ESC_DECALN:
screen_write_alignmenttest(sctx);
break;
case INPUT_ESC_SCSG0_ON:
ictx->cell.g0set = 1;
break;
case INPUT_ESC_SCSG0_OFF:
ictx->cell.g0set = 0;
break;
case INPUT_ESC_SCSG1_ON:
ictx->cell.g1set = 1;
break;
case INPUT_ESC_SCSG1_OFF:
ictx->cell.g1set = 0;
break;
}
return (0);
}
