shithub: bar

Download patch

ref: 0574a2b65135d7ae63cd9910f8fed6f1d0838289
parent: f637e7de9dc3c1bb8e90590ab2956fe9d86a2d02
parent:
author: Sigrid Solveig Haflínudóttir <ftrvxmtrx@gmail.com>
date: Fri Dec 4 07:11:04 EST 2020

horizontally centered too (thanks jmi2k)

--- a/README.md	Wed Nov 25 05:33:23 2020
+++ b/README.md	Fri Dec  4 07:11:04 2020
@@ -4,6 +4,7 @@
 the screen.  Bar can be forced into background with `-b` option.
 Corner can be chosen by specifying it with `-p` option, the value is
 first letters of top/bottom and left/right, ie `lt` would place it in
-the left top of the screen.
+the left top of the screen.  Bar is centered horizontally if no "top"
+or "bottom" specified for its position.
 
 ![screenshot](scr.png)
--- a/bar.c	Wed Nov 25 05:33:23 2020
+++ b/bar.c	Fri Dec  4 07:11:04 2020
@@ -79,9 +79,12 @@
 		if(pos[0] == 'l' || pos[1] == 'l'){
 			minx = 0;
 			maxx = MAX(100, Borderwidth+Off+width+Off+Borderwidth);
-		}else{
+		}else if(pos[0] == 'r' || pos[1] == 'r'){
 			minx = MAX(100, w-(Borderwidth+Off+width+Off+Borderwidth));
 			maxx = w;
+		}else{
+			minx = (w-MAX(100, Borderwidth+Off+width+Off+Borderwidth))/2;
+			maxx = (w+MAX(100, Borderwidth+Off+width+Off+Borderwidth))/2;
 		}
 		snprint(t, sizeof(t), "resize -r %d %d %d %d", minx, miny, maxx, maxy);
 		if(fprint(wctl, "%s", t) < 0)
@@ -117,9 +120,12 @@
 	if(pos[0] == 'l' || pos[1] == 'l'){
 		snprint(s, sizeof(s), "%τ%s", tf, bats);
 		p.x = r.min.x + Off;
-	}else{
+	}else if(pos[0] == 'r' || pos[1] == 'r'){
 		snprint(s, sizeof(s), "%s%τ", bats, tf);
 		p.x = r.max.x - (stringwidth(f, s) + Off);
+	}else{
+		snprint(s, sizeof(s), "%s%τ", bats, tf);
+		p.x = r.min.x + Off;
 	}
 	p.y = (pos[0] == 't' || pos[1] == 't') ? r.max.y - (f->height + Off) : r.min.y + Off;
 	string(screen, p, ctext, ZP, f, s);
@@ -155,7 +161,7 @@
 static void
 usage(void)
 {
-	fprint(2, "usage: %s [-b] [-p lt|rt|lb|rb]\n", argv0);
+	fprint(2, "usage: %s [-b] [-p lt|t|rt|lb|b|rb]\n", argv0);
 	threadexitsall("usage");
 }