shithub: bar

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use display->image instead of reading /dev/screen

--- a/bar.c

+++ b/bar.c

@@ -64,21 +64,13 @@

 static void

 place(void)

 {

-	int fd, n, w, h, minx, miny, maxx, maxy;

-	char t[61], *a[5];

+	int w, h, minx, miny, maxx, maxy;

+	char t[64];

 	static int ow, oh;

 	fprint(wctl, bottom ? "bottom" : "top");

-

-	if((fd = open("/dev/screen", OREAD)) < 0)

-		return;

-	n = read(fd, t, sizeof(t)-1);

-	close(fd);

-	t[sizeof(t)-1] = 0;

-	if(n != sizeof(t)-1 || tokenize(t, a, 5) != 5)

-		return;

-	w = atoi(a[3]);

-	h = atoi(a[4]);

+	w = Dx(display->image->r);

+	h = Dy(display->image->r);

 	if(ow != w || oh != h || owidth < width){

 		if(pos[0] == 't' || pos[1] == 't'){