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csi: implement 'erase characters' (CSI X)

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Daniel Eklöf 2019-07-03 15:58:49 +02:00
parent f87d4f856a
commit 66033b9b1a
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1 changed files with 11 additions and 0 deletions
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csi.c
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@ -473,6 +473,17 @@ csi_dispatch(struct terminal *term, uint8_t final)
break;
}
case 'X': {
/* Erase chars */
int count = min(
param_get(term, 0, 1), term->cols - term->cursor.col);
memset(&term->grid->cur_line[term->cursor.col],
0, count * sizeof(term->grid->cur_line[0]));
term_damage_erase(term, term->cursor.linear, count);
break;
}
case 'l': {
/* Horizontal index */
assert(false && "untested");