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mirror of git://git.suckless.org/st synced 2025-10-16 14:26:31 +01:00

add a few comments

This commit is contained in:
Hiltjo Posthuma 2025-08-09 12:57:30 +02:00
parent d6c431859c
commit 5a4666c19e

26
st.c
View File

@ -1420,14 +1420,14 @@ tsetattr(const int *attr, int l)
if ((idx = tdefcolor(attr, &i, l)) >= 0)
term.c.attr.fg = idx;
break;
case 39:
case 39: /* set foreground color to default */
term.c.attr.fg = defaultfg;
break;
case 48:
if ((idx = tdefcolor(attr, &i, l)) >= 0)
term.c.attr.bg = idx;
break;
case 49:
case 49: /* set background color to default */
term.c.attr.bg = defaultbg;
break;
case 58:
@ -1532,7 +1532,7 @@ tsetmode(int priv, int set, const int *args, int narg)
case 1006: /* 1006: extended reporting mode */
xsetmode(set, MODE_MOUSESGR);
break;
case 1034:
case 1034: /* 1034: enable 8-bit mode for keyboard input */
xsetmode(set, MODE_8BIT);
break;
case 1049: /* swap screen & set/restore cursor as xterm */
@ -1540,8 +1540,8 @@ tsetmode(int priv, int set, const int *args, int narg)
break;
tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
/* FALLTHROUGH */
case 47: /* swap screen */
case 1047:
case 47: /* swap screen buffer */
case 1047: /* swap screen buffer */
if (!allowaltscreen)
break;
alt = IS_SET(MODE_ALTSCREEN);
@ -1554,7 +1554,7 @@ tsetmode(int priv, int set, const int *args, int narg)
if (*args != 1049)
break;
/* FALLTHROUGH */
case 1048:
case 1048: /* save/restore cursor (like DECSC/DECRC) */
tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
break;
case 2004: /* 2004: bracketed paste mode */
@ -1913,7 +1913,7 @@ strhandle(void)
if (narg > 1)
xsettitle(strescseq.args[1]);
return;
case 52:
case 52: /* manipulate selection data */
if (narg > 2 && allowwindowops) {
dec = base64dec(strescseq.args[2]);
if (dec) {
@ -1924,9 +1924,9 @@ strhandle(void)
}
}
return;
case 10:
case 11:
case 12:
case 10: /* set dynamic VT100 text foreground color */
case 11: /* set dynamic VT100 text background color */
case 12: /* set dynamic text cursor color */
if (narg < 2)
break;
p = strescseq.args[1];
@ -1967,9 +1967,9 @@ strhandle(void)
tfulldirt();
}
return;
case 110:
case 111:
case 112:
case 110: /* reset dynamic VT100 text foreground color */
case 111: /* reset dynamic VT100 text background color */
case 112: /* reset dynamic text cursor color */
if (narg != 1)
break;
if ((j = par - 110) < 0 || j >= LEN(osc_table))