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Merge remote-tracking branch 'suckless/master'

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This commit is contained in:
Václav Uruba 2025-11-10 15:23:28 +01:00
commit 590c404824
Signed by: uruba
GPG Key ID: 9D8E987C4B2E1E9C
6 changed files with 70 additions and 32 deletions
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10
Makefile
View File

@ -7,13 +7,7 @@ include config.mk
SRC = st.c x.c
OBJ = $(SRC:.c=.o)
all: options st
options:
@echo st build options:
@echo "CFLAGS = $(STCFLAGS)"
@echo "LDFLAGS = $(STLDFLAGS)"
@echo "CC = $(CC)"
all: st
config.h:
cp config.def.h config.h
@ -57,4 +51,4 @@ uninstall:
rm -f $(DESTDIR)$(APPPREFIX)/st.desktop
rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1
.PHONY: all options clean dist install uninstall
.PHONY: all clean dist install uninstall

2
config.def.h
View File

@ -53,7 +53,7 @@ int allowwindowops = 0;
* near minlatency, but it waits longer for slow updates to avoid partial draw.
* low minlatency will tear/flicker more, as it can "detect" idle too early.
*/
static double minlatency = 8;
static double minlatency = 2;
static double maxlatency = 33;
/*

2
config.mk
View File

@ -1,5 +1,5 @@
# st version
VERSION = 0.9
VERSION = 0.9.3
# Customize below to fit your system

59
st.c
View File

@ -1103,7 +1103,7 @@ tscrollup(int orig, int n)
void
selscroll(int orig, int n)
{
if (sel.ob.x == -1)
if (sel.ob.x == -1 || sel.alt != IS_SET(MODE_ALTSCREEN))
return;
if (BETWEEN(sel.nb.y, orig, term.bot) != BETWEEN(sel.ne.y, orig, term.bot)) {
@ -1138,6 +1138,7 @@ csiparse(void)
{
char *p = csiescseq.buf, *np;
long int v;
int sep = ';'; /* colon or semi-colon, but not both */
csiescseq.narg = 0;
if (*p == '?') {
@ -1155,7 +1156,9 @@ csiparse(void)
v = -1;
csiescseq.arg[csiescseq.narg++] = v;
p = np;
if (*p != ';' || csiescseq.narg == ESC_ARG_SIZ)
if (sep == ';' && *p == ':')
sep = ':'; /* allow override to colon once */
if (*p != sep || csiescseq.narg == ESC_ARG_SIZ)
break;
p++;
}
@ -1423,16 +1426,22 @@ 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:
/* This starts a sequence to change the color of
* "underline" pixels. We don't support that and
* instead eat up a following "5;n" or "2;r;g;b". */
tdefcolor(attr, &i, l);
break;
default:
if (BETWEEN(attr[i], 30, 37)) {
term.c.attr.fg = attr[i] - 30;
@ -1529,7 +1538,7 @@ 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 */
@ -1537,8 +1546,8 @@ 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);
@ -1551,7 +1560,7 @@ 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 */
@ -1649,7 +1658,7 @@ csihandle(void)
ttywrite(vtiden, strlen(vtiden), 0);
break;
case 'b': /* REP -- if last char is printable print it <n> more times */
DEFAULT(csiescseq.arg[0], 1);
LIMIT(csiescseq.arg[0], 1, 65535);
if (term.lastc)
while (csiescseq.arg[0]-- > 0)
tputc(term.lastc);
@ -1708,7 +1717,7 @@ csihandle(void)
}
break;
case 1: /* above */
if (term.c.y > 1)
if (term.c.y > 0)
tclearregion(0, 0, term.col-1, term.c.y-1);
tclearregion(0, term.c.y, term.c.x, term.c.y);
break;
@ -1734,6 +1743,7 @@ csihandle(void)
}
break;
case 'S': /* SU -- Scroll <n> line up */
if (csiescseq.priv) break;
DEFAULT(csiescseq.arg[0], 1);
tscrollup(term.top, csiescseq.arg[0]);
break;
@ -1803,7 +1813,11 @@ csihandle(void)
tcursor(CURSOR_SAVE);
break;
case 'u': /* DECRC -- Restore cursor position (ANSI.SYS) */
if (csiescseq.priv) {
goto unknown;
} else {
tcursor(CURSOR_LOAD);
}
break;
case ' ':
switch (csiescseq.mode[1]) {
@ -1905,7 +1919,7 @@ 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) {
@ -1916,9 +1930,9 @@ 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];
@ -1959,6 +1973,19 @@ strhandle(void)
tfulldirt();
}
return;
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))
break; /* shouldn't be possible */
if (xsetcolorname(osc_table[j].idx, NULL)) {
fprintf(stderr, "erresc: %s color not found\n", osc_table[j].str);
} else {
tfulldirt();
}
return;
}
break;
case 'k': /* old title set compatibility */
@ -2389,6 +2416,7 @@ eschandle(uchar ascii)
treset();
resettitle();
xloadcols();
xsetmode(0, MODE_HIDE);
break;
case '=': /* DECPAM -- Application keypad */
xsetmode(1, MODE_APPKEYPAD);
@ -2536,7 +2564,10 @@ check_control_code:
}
if (term.c.x+width > term.col) {
if (IS_SET(MODE_WRAP))
tnewline(1);
else
tmoveto(term.col - width, term.c.y);
gp = &term.line[term.c.y][term.c.x];
}

4
st.info
View File

@ -184,6 +184,10 @@ st-mono| simpleterm monocolor,
# XTerm extensions
rmxx=\E[29m,
smxx=\E[9m,
BE=\E[?2004h,
BD=\E[?2004l,
PS=\E[200~,
PE=\E[201~,
# disabled rep for now: causes some issues with older ncurses versions.
# rep=%p1%c\E[%p2%{1}%-%db,
# tmux extensions, see TERMINFO EXTENSIONS in tmux(1)

21
x.c
View File

@ -819,7 +819,7 @@ xloadcols(void)
int
xgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b)
{
if (!BETWEEN(x, 0, dc.collen))
if (!BETWEEN(x, 0, dc.collen - 1))
return 1;
*r = dc.col[x].color.red >> 8;
@ -834,7 +834,7 @@ xsetcolorname(int x, const char *name)
{
Color ncolor;
if (!BETWEEN(x, 0, dc.collen))
if (!BETWEEN(x, 0, dc.collen - 1))
return 1;
if (!xloadcolor(x, name, &ncolor))
@ -1132,7 +1132,7 @@ xinit(int cols, int rows)
{
XGCValues gcvalues;
Cursor cursor;
Window parent;
Window parent, root;
pid_t thispid = getpid();
XColor xmousefg, xmousebg;
@ -1169,16 +1169,19 @@ xinit(int cols, int rows)
| ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
xw.attrs.colormap = xw.cmap;
root = XRootWindow(xw.dpy, xw.scr);
if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
parent = XRootWindow(xw.dpy, xw.scr);
xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
parent = root;
xw.win = XCreateWindow(xw.dpy, root, xw.l, xw.t,
win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
| CWEventMask | CWColormap, &xw.attrs);
if (parent != root)
XReparentWindow(xw.dpy, xw.win, parent, xw.l, xw.t);
memset(&gcvalues, 0, sizeof(gcvalues));
gcvalues.graphics_exposures = False;
dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
dc.gc = XCreateGC(xw.dpy, xw.win, GCGraphicsExposures,
&gcvalues);
xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
DefaultDepth(xw.dpy, xw.scr));
@ -1625,6 +1628,9 @@ xseticontitle(char *p)
XTextProperty prop;
DEFAULT(p, opt_title);
if (p[0] == '\0')
p = opt_title;
if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
&prop) != Success)
return;
@ -1639,6 +1645,9 @@ xsettitle(char *p)
XTextProperty prop;
DEFAULT(p, opt_title);
if (p[0] == '\0')
p = opt_title;
if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
&prop) != Success)
return;