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vt: execute: \t: use tab stops from tab stop list

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Instead of assuming hardcoded 8-width tab stops, use the tab stops
from the tab stop list.
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Daniel Eklöf 2019-11-16 10:57:39 +01:00
parent 9ff48c2015
commit 65ff3656f7
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1 changed files with 8 additions and 3 deletions
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11
vt.c
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@ -866,9 +866,14 @@ action(struct terminal *term, enum action _action, uint8_t c)
case '\x09': { case '\x09': {
/* HT - horizontal tab */ /* HT - horizontal tab */
int col = term->cursor.col; int new_col = term->cursor.col;
col = (col + 8) / 8 * 8; tll_foreach(term->tab_stops, it) {
term_cursor_right(term, col - term->cursor.col); if (it->item >= term->cursor.col) {
new_col = it->item;
break;
}
}
term_cursor_right(term, new_col - term->cursor.col);
break; break;
} }