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); }