On 10/6/09, Kris Maglione <maglion...@gmail.com> wrote: >>focusing might be expensive for some clients (eg dim/light up) > > If focusing were that expensive, we would have all given up on > sloppy focus long ago.
it's not *that* expensive, but dwm redraws the bar and sets/resets border color at each focus(), accidentally scrolling the mouse on the border of a window generates a huge amount of enter events resulting >30% cpu usage here, clients that dim when unfocused even flicker and use more cpu with normal usage sloppy focus is not a problem obviously, but it looks weird when there is only one floating window and its border is flickering when moving the mouse around.
