var x11 = require('../../lib'); var xclient = x11.createClient(); var PointerMotion = x11.eventMask.PointerMotion; var mapped = true; xclient.on('connect', function(err, display) { var X = this; var root = display.screen[0].root; var wid = X.AllocID(); var white = display.screen[0].white_pixel; var black = display.screen[0].black_pixel; X.CreateWindow(wid, root, 10, 10, 400, 300, 1, 1, 0, { backgroundPixel: white, eventMask: PointerMotion }); X.MapWindow(wid); setInterval(function() { if (!mapped) { X.MapWindow(wid); } else { X.UnmapWindow(wid); } mapped = !mapped; }, 1000); });