shithub: bar

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horizontally centered too (thanks jmi2k)

--- a/README.md

+++ b/README.md

@@ -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

+++ b/bar.c

@@ -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");

 }