X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=ab3fa6e6ab2caf1ca8ce264870b5082275c02fcd;hb=5afb3862ba368de8888c0c570098baababc7bc19;hp=01ab962ec259e1b83f6d2ce9177aae575658c0ab;hpb=c490a60b804f467490cd4d8275a181dc37edef9f;p=st.git

diff --git a/st.c b/st.c
index 01ab962..ab3fa6e 100644
--- a/st.c
+++ b/st.c
@@ -662,7 +662,10 @@ y2row(int y) {
 static int tlinelen(int y) {
 	int i = term.col;
 
-	while (i > 0 && term.line[y][i - 1].c[0] == ' ')
+	if(term.line[y][i - 1].mode & ATTR_WRAP)
+		return i;
+
+	while(i > 0 && term.line[y][i - 1].c[0] == ' ')
 		--i;
 
 	return i;
@@ -709,7 +712,8 @@ selected(int x, int y) {
 void
 selsnap(int mode, int *x, int *y, int direction) {
 	int newx, newy, xt, yt;
-	Glyph *gp;
+	bool delim, prevdelim;
+	Glyph *gp, *prevgp;
 
 	switch(mode) {
 	case SNAP_WORD:
@@ -717,6 +721,8 @@ selsnap(int mode, int *x, int *y, int direction) {
 		 * Snap around if the word wraps around at the end or
 		 * beginning of a line.
 		 */
+		prevgp = &term.line[*y][*x];
+		prevdelim = strchr(worddelimiters, prevgp->c[0]) != NULL;
 		for(;;) {
 			newx = *x + direction;
 			newy = *y;
@@ -738,11 +744,15 @@ selsnap(int mode, int *x, int *y, int direction) {
 				break;
 
 			gp = &term.line[newy][newx];
-			if (!(gp->mode & ATTR_WDUMMY) && strchr(worddelimiters, gp->c[0]))
+			delim = strchr(worddelimiters, gp->c[0]) != NULL;
+			if(!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
+					|| (delim && gp->c[0] != prevgp->c[0])))
 				break;
 
 			*x = newx;
 			*y = newy;
+			prevgp = gp;
+			prevdelim = delim;
 		}
 		break;
 	case SNAP_LINE:
@@ -952,7 +962,7 @@ getsel(void) {
 		 * st.
 		 * FIXME: Fix the computer world.
 		 */
-		if(sel.ne.y > y || lastx >= linelen)
+		if((y < sel.ne.y || lastx >= linelen) && !(last->mode & ATTR_WRAP))
 			*ptr++ = '\n';
 	}
 	*ptr = 0;
@@ -1143,16 +1153,22 @@ execsh(void) {
 		else
 			die("who are you?\n");
 	}
-	unsetenv("COLUMNS");
-	unsetenv("LINES");
-	unsetenv("TERMCAP");
 
-	sh = (pw->pw_shell[0]) ? pw->pw_shell : shell;
+	if (utmp)
+		sh = utmp;
+	else if (pw->pw_shell[0])
+		sh = pw->pw_shell;
+	else
+		sh = shell;
+	args = (opt_cmd) ? opt_cmd : (char *[]){sh, NULL};
 	snprintf(buf, sizeof(buf), "%lu", xw.win);
 
+	unsetenv("COLUMNS");
+	unsetenv("LINES");
+	unsetenv("TERMCAP");
 	setenv("LOGNAME", pw->pw_name, 1);
 	setenv("USER", pw->pw_name, 1);
-	setenv("SHELL", sh, 1);
+	setenv("SHELL", args[0], 1);
 	setenv("HOME", pw->pw_dir, 1);
 	setenv("TERM", termname, 1);
 	setenv("WINDOWID", buf, 1);
@@ -1164,7 +1180,6 @@ execsh(void) {
 	signal(SIGTERM, SIG_DFL);
 	signal(SIGALRM, SIG_DFL);
 
-	args = opt_cmd ? opt_cmd : (char *[]){sh, "-i", NULL};
 	execvp(args[0], args);
 	exit(EXIT_FAILURE);
 }
@@ -3449,39 +3464,40 @@ xdrawcursor(void) {
 	xdraws(term.line[oldy][oldx].c, term.line[oldy][oldx], oldx,
 			oldy, width, sl);
 
+	if(IS_SET(MODE_HIDE))
+		return;
+
 	/* draw the new one */
-	if(!(IS_SET(MODE_HIDE))) {
-		if(xw.state & WIN_FOCUSED) {
-			if(IS_SET(MODE_REVERSE)) {
-				g.mode |= ATTR_REVERSE;
-				g.fg = defaultcs;
-				g.bg = defaultfg;
-			}
+	if(xw.state & WIN_FOCUSED) {
+		if(IS_SET(MODE_REVERSE)) {
+			g.mode |= ATTR_REVERSE;
+			g.fg = defaultcs;
+			g.bg = defaultfg;
+		}
 
-			sl = utf8len(g.c);
-			width = (term.line[term.c.y][curx].mode & ATTR_WIDE)\
-				? 2 : 1;
-			xdraws(g.c, g, term.c.x, term.c.y, width, sl);
-		} else {
-			XftDrawRect(xw.draw, &dc.col[defaultcs],
-					borderpx + curx * xw.cw,
-					borderpx + term.c.y * xw.ch,
-					xw.cw - 1, 1);
-			XftDrawRect(xw.draw, &dc.col[defaultcs],
-					borderpx + curx * xw.cw,
-					borderpx + term.c.y * xw.ch,
-					1, xw.ch - 1);
-			XftDrawRect(xw.draw, &dc.col[defaultcs],
-					borderpx + (curx + 1) * xw.cw - 1,
-					borderpx + term.c.y * xw.ch,
-					1, xw.ch - 1);
-			XftDrawRect(xw.draw, &dc.col[defaultcs],
-					borderpx + curx * xw.cw,
-					borderpx + (term.c.y + 1) * xw.ch - 1,
-					xw.cw, 1);
-		}
-		oldx = curx, oldy = term.c.y;
-	}
+		sl = utf8len(g.c);
+		width = (term.line[term.c.y][curx].mode & ATTR_WIDE)\
+			? 2 : 1;
+		xdraws(g.c, g, term.c.x, term.c.y, width, sl);
+	} else {
+		XftDrawRect(xw.draw, &dc.col[defaultcs],
+				borderpx + curx * xw.cw,
+				borderpx + term.c.y * xw.ch,
+				xw.cw - 1, 1);
+		XftDrawRect(xw.draw, &dc.col[defaultcs],
+				borderpx + curx * xw.cw,
+				borderpx + term.c.y * xw.ch,
+				1, xw.ch - 1);
+		XftDrawRect(xw.draw, &dc.col[defaultcs],
+				borderpx + (curx + 1) * xw.cw - 1,
+				borderpx + term.c.y * xw.ch,
+				1, xw.ch - 1);
+		XftDrawRect(xw.draw, &dc.col[defaultcs],
+				borderpx + curx * xw.cw,
+				borderpx + (term.c.y + 1) * xw.ch - 1,
+				xw.cw, 1);
+	}
+	oldx = curx, oldy = term.c.y;
 }