X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=50090a471e49bdde0663ac1b4221fb2e68df1ccc;hb=678eff6e1882a888deda5e4e429df42c39b604fe;hp=509531533f2f37769958bceb246d256e480d3129;hpb=911ba5674bc4eb53a2ed548856a50032c39ca7f2;p=st.git

diff --git a/st.c b/st.c
index 5095315..50090a4 100644
--- a/st.c
+++ b/st.c
@@ -679,8 +679,14 @@ selected(int x, int y) {
 
 void
 selsnap(int mode, int *x, int *y, int direction) {
+	int i;
+
 	switch(mode) {
 	case SNAP_WORD:
+		/*
+		 * Snap around if the word wraps around at the end or
+		 * beginning of a line.
+		 */
 		for(;;) {
 			if(direction < 0 && *x <= 0) {
 				if(*y > 0 && term.line[*y - 1][term.col-1].mode
@@ -701,13 +707,20 @@ selsnap(int mode, int *x, int *y, int direction) {
 				}
 			}
 
-			if(term.line[*y][*x + direction].c[0] == ' ')
+			if(strchr(worddelimiters,
+					term.line[*y][*x + direction].c[0])) {
 				break;
+			}
 
 			*x += direction;
 		}
 		break;
 	case SNAP_LINE:
+		/*
+		 * Snap around if the the previous line or the current one
+		 * has set ATTR_WRAP at its end. Then the whole next or
+		 * previous line will be selected.
+		 */
 		*x = (direction < 0) ? 0 : term.col - 1;
 		if(direction < 0 && *y > 0) {
 			for(; *y > 0; *y += direction) {
@@ -726,6 +739,16 @@ selsnap(int mode, int *x, int *y, int direction) {
 		}
 		break;
 	default:
+		/*
+		 * Select the whole line when the end of line is reached.
+		 */
+		if(direction > 0) {
+			i = term.col;
+			while(--i > 0 && term.line[*y][i].c[0] == ' ')
+				/* nothing */;
+			if(i > 0 && i < *x)
+				*x = term.col - 1;
+		}
 		break;
 	}
 }
@@ -879,7 +902,7 @@ bpress(XEvent *e) {
 void
 selcopy(void) {
 	char *str, *ptr;
-	int x, y, bufsize, size;
+	int x, y, bufsize, size, i, ex;
 	Glyph *gp, *last;
 
 	if(sel.bx == -1) {
@@ -917,6 +940,21 @@ selcopy(void) {
 			 */
 			if(y < sel.e.y && !((gp-1)->mode & ATTR_WRAP))
 				*ptr++ = '\n';
+
+			/*
+			 * If the last selected line expands in the selection
+			 * after the visible text '\n' is appended.
+			 */
+			if(y == sel.e.y) {
+				i = term.col;
+				while(--i > 0 && term.line[y][i].c[0] == ' ')
+					/* nothing */;
+				ex = sel.e.x;
+				if(sel.b.y == sel.e.y && sel.e.x < sel.b.x)
+					ex = sel.b.x;
+				if(i < ex)
+					*ptr++ = '\n';
+			}
 		}
 		*ptr = 0;
 	}
@@ -3443,25 +3481,23 @@ run(void) {
 		FD_SET(cmdfd, &rfd);
 		FD_SET(xfd, &rfd);
 
-		switch(select(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv) < 0) {
-		case -1:
+		if(select(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv) < 0) {
 			if(errno == EINTR)
 				continue;
 			die("select failed: %s\n", SERRNO);
-		default:
-			if(FD_ISSET(cmdfd, &rfd)) {
-				ttyread();
-				if(blinktimeout) {
-					blinkset = tattrset(ATTR_BLINK);
-					if(!blinkset && term.mode & ATTR_BLINK)
-						term.mode &= ~(MODE_BLINK);
-				}
+		}
+		if(FD_ISSET(cmdfd, &rfd)) {
+			ttyread();
+			if(blinktimeout) {
+				blinkset = tattrset(ATTR_BLINK);
+				if(!blinkset && term.mode & ATTR_BLINK)
+					term.mode &= ~(MODE_BLINK);
 			}
-
-			if(FD_ISSET(xfd, &rfd))
-				xev = actionfps;
-			break;
 		}
+
+		if(FD_ISSET(xfd, &rfd))
+			xev = actionfps;
+
 		gettimeofday(&now, NULL);
 		drawtimeout.tv_sec = 0;
 		drawtimeout.tv_usec = (1000/xfps) * 1000;
@@ -3496,8 +3532,15 @@ run(void) {
 				xev--;
 			if(!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) {
 				if(blinkset) {
-					drawtimeout.tv_usec = 1000 * \
-						blinktimeout;
+					if(TIMEDIFF(now, lastblink) \
+							> blinktimeout) {
+						drawtimeout.tv_usec = 1;
+					} else {
+						drawtimeout.tv_usec = (1000 * \
+							(blinktimeout - \
+							TIMEDIFF(now,
+								lastblink)));
+					}
 				} else {
 					tv = NULL;
 				}