shithub: bar

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do not redraw on every event

--- a/bar.c

+++ b/bar.c

@@ -221,12 +221,11 @@

 	brgb = ~(brgb>>8 | brgb>>16 | brgb>>24);

 	brgb = brgb<<8 | brgb<<16 | brgb<<24 | 0xff;

 	ctext = allocimage(display, Rect(0,0,1,1), RGB24, 1, brgb);

+	redraw();

 	proccreate(updateproc, nil, 4096);

 	for(;;){

-		redraw();

-

 		switch(alt(a)){

 		case 0:

 			break;

@@ -234,6 +233,7 @@

 		case 1:

 			if(getwindow(display, Refnone) < 0)

 				sysfatal("getwindow: %r");

+			redraw();

 			break;

 		case 2: