mirror of
https://github.com/alrayyes/st
synced 2023-11-14 15:56:30 +00:00
fixed IL and DL.
This commit is contained in:
parent
ef69118028
commit
5ce6c5c032
30
st.c
30
st.c
@ -392,9 +392,11 @@ ttyread(void) {
|
||||
|
||||
if((ret = read(cmdfd, buf, LEN(buf))) < 0)
|
||||
die("Couldn't read from shell: %s\n", SERRNO);
|
||||
else
|
||||
else {
|
||||
printf("ttyread %d\n", ret);
|
||||
tputs(buf, ret);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
ttywrite(const char *s, size_t n) {
|
||||
@ -589,21 +591,16 @@ tinsertblankline(int n) {
|
||||
Line blank;
|
||||
int bot = term.bot;
|
||||
|
||||
if(term.c.y > term.bot)
|
||||
bot = term.row - 1;
|
||||
else if(term.c.y < term.top)
|
||||
bot = term.top - 1;
|
||||
if(term.c.y + n >= bot) {
|
||||
tclearregion(0, term.c.y, term.col-1, bot);
|
||||
if(term.c.y < term.top || term.c.y > term.bot)
|
||||
return;
|
||||
}
|
||||
|
||||
LIMIT(n, 0, bot-term.c.y+1);
|
||||
tclearregion(0, bot-n+1, term.col-1, bot);
|
||||
for(i = bot; i >= term.c.y+n; i--) {
|
||||
/* swap deleted line <-> blanked line */
|
||||
blank = term.line[i];
|
||||
term.line[i] = term.line[i-n];
|
||||
term.line[i-n] = blank;
|
||||
/* blank it */
|
||||
memset(blank, 0, term.col * sizeof(Glyph));
|
||||
}
|
||||
}
|
||||
|
||||
@ -613,21 +610,16 @@ tdeleteline(int n) {
|
||||
Line blank;
|
||||
int bot = term.bot;
|
||||
|
||||
if(term.c.y > term.bot)
|
||||
bot = term.row - 1;
|
||||
else if(term.c.y < term.top)
|
||||
bot = term.top - 1;
|
||||
if(term.c.y + n >= bot) {
|
||||
tclearregion(0, term.c.y, term.col-1, bot);
|
||||
if(term.c.y < term.top || term.c.y > term.bot)
|
||||
return;
|
||||
}
|
||||
|
||||
LIMIT(n, 0, bot-term.c.y+1);
|
||||
tclearregion(0, term.c.y, term.col-1, term.c.y+n-1);
|
||||
for(i = term.c.y; i <= bot-n; i++) {
|
||||
/* swap deleted line <-> blanked line */
|
||||
blank = term.line[i];
|
||||
term.line[i] = term.line[i+n];
|
||||
term.line[i+n] = blank;
|
||||
/* blank it */
|
||||
memset(blank, 0, term.col * sizeof(Glyph));
|
||||
}
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user