SvarDOSSvarDOS Packages

BlueGreycalmElegant

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  → / @ 1342

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Ignore whitespace Rev 1342 → Rev 1343

/sved/trunk/sved.c
710,6 → 710,18
}
/* recompute db->curline by counting nodes in linked list */
static void recompute_curline(struct file *db) {
const struct line far *l = db->cursor;
db->curline = 0;
while (l->prev != NULL) {
db->curline += 1;
l = l->prev;
}
}
int main(void) {
const char *fname;
struct file *db;
801,6 → 813,7
}
uidirty.from = 0;
uidirty.to = 0xff;
recompute_curline(db);
} else if (k == 0x151) { /* pgdown */
unsigned char dist = screenh + screenh - db->cursorposy - 3;
818,6 → 831,7
}
uidirty.from = 0;
uidirty.to = 0xff;
recompute_curline(db);
} else if (k == 0x147) { /* home */
cursor_home(db);
834,10 → 848,10
if (line_add(db, db->cursor->payload + off, db->cursor->len - off) == 0) {
db->modflag = 1;
db->cursor = db->cursor->prev; /* back to original line */
db->curline -= 1;
/* trim the line above */
db->cursor->len = off;
/* move cursor to the (new) line below */
db->curline -= 1;
uidirty.from = db->cursorposy;
uidirty.to = 0xff;
cursor_down(db);