config.mk

@@ -1,5 +1,5 @@
 # st version
-VERSION = 0.9.3
+VERSION = 0.9.2
 
 # Customize below to fit your system
 

st.c

@@ -1132,7 +1132,6 @@ csiparse(void)
 {
 	char *p = csiescseq.buf, *np;
 	long int v;
-	int sep = ';'; /* colon or semi-colon, but not both */
 
 	csiescseq.narg = 0;
 	if (*p == '?') {
@@ -1150,9 +1149,7 @@ csiparse(void)
 			v = -1;
 		csiescseq.arg[csiescseq.narg++] = v;
 		p = np;
-		if (sep == ';' && *p == ':')
-			sep = ':'; /* allow override to colon once */
-		if (*p != sep || csiescseq.narg == ESC_ARG_SIZ)
+		if (*p != ';' || csiescseq.narg == ESC_ARG_SIZ)
 			break;
 		p++;
 	}
@@ -1420,22 +1417,16 @@ tsetattr(const int *attr, int l)
 			if ((idx = tdefcolor(attr, &i, l)) >= 0)
 				term.c.attr.fg = idx;
 			break;
-		case 39: /* set foreground color to default */
+		case 39:
 			term.c.attr.fg = defaultfg;
 			break;
 		case 48:
 			if ((idx = tdefcolor(attr, &i, l)) >= 0)
 				term.c.attr.bg = idx;
 			break;
-		case 49: /* set background color to default */
+		case 49:
 			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;
@@ -1532,7 +1523,7 @@ tsetmode(int priv, int set, const int *args, int narg)
 			case 1006: /* 1006: extended reporting mode */
 				xsetmode(set, MODE_MOUSESGR);
 				break;
-			case 1034: /* 1034: enable 8-bit mode for keyboard input */
+			case 1034:
 				xsetmode(set, MODE_8BIT);
 				break;
 			case 1049: /* swap screen & set/restore cursor as xterm */
@@ -1540,8 +1531,8 @@ tsetmode(int priv, int set, const int *args, int narg)
 					break;
 				tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
 				/* FALLTHROUGH */
-			case 47: /* swap screen buffer */
-			case 1047: /* swap screen buffer */
+			case 47: /* swap screen */
+			case 1047:
 				if (!allowaltscreen)
 					break;
 				alt = IS_SET(MODE_ALTSCREEN);
@@ -1554,7 +1545,7 @@ tsetmode(int priv, int set, const int *args, int narg)
 				if (*args != 1049)
 					break;
 				/* FALLTHROUGH */
-			case 1048: /* save/restore cursor (like DECSC/DECRC) */
+			case 1048:
 				tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
 				break;
 			case 2004: /* 2004: bracketed paste mode */
@@ -1711,7 +1702,7 @@ csihandle(void)
 			}
 			break;
 		case 1: /* above */
-			if (term.c.y > 0)
+			if (term.c.y > 1)
 				tclearregion(0, 0, term.col-1, term.c.y-1);
 			tclearregion(0, term.c.y, term.c.x, term.c.y);
 			break;
@@ -1807,11 +1798,7 @@ csihandle(void)
 		tcursor(CURSOR_SAVE);
 		break;
 	case 'u': /* DECRC -- Restore cursor position (ANSI.SYS) */
-		if (csiescseq.priv) {
-			goto unknown;
-		} else {
-			tcursor(CURSOR_LOAD);
-		}
+		tcursor(CURSOR_LOAD);
 		break;
 	case ' ':
 		switch (csiescseq.mode[1]) {
@@ -1913,7 +1900,7 @@ strhandle(void)
 			if (narg > 1)
 				xsettitle(strescseq.args[1]);
 			return;
-		case 52: /* manipulate selection data */
+		case 52:
 			if (narg > 2 && allowwindowops) {
 				dec = base64dec(strescseq.args[2]);
 				if (dec) {
@@ -1924,9 +1911,9 @@ strhandle(void)
 				}
 			}
 			return;
-		case 10: /* set dynamic VT100 text foreground color */
-		case 11: /* set dynamic VT100 text background color */
-		case 12: /* set dynamic text cursor color */
+		case 10:
+		case 11:
+		case 12:
 			if (narg < 2)
 				break;
 			p = strescseq.args[1];
@@ -1967,19 +1954,6 @@ 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 */
@@ -2358,7 +2332,6 @@ eschandle(uchar ascii)
 		resettitle();
 		xloadcols();
 		xsetmode(0, MODE_HIDE);
-		xsetmode(0, MODE_BRCKTPASTE);
 		break;
 	case '=': /* DECPAM -- Application keypad */
 		xsetmode(1, MODE_APPKEYPAD);

x.c

@@ -1131,7 +1131,7 @@ xinit(int cols, int rows)
 {
 	XGCValues gcvalues;
 	Cursor cursor;
-	Window parent, root;
+	Window parent;
 	pid_t thispid = getpid();
 	XColor xmousefg, xmousebg;
 
@@ -1168,19 +1168,16 @@ 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 = root;
-	xw.win = XCreateWindow(xw.dpy, root, xw.l, xw.t,
+		parent = XRootWindow(xw.dpy, xw.scr);
+	xw.win = XCreateWindow(xw.dpy, parent, 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, xw.win, GCGraphicsExposures,
+	dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
 			&gcvalues);
 	xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
 			DefaultDepth(xw.dpy, xw.scr));