var x11 = require('../../lib'); var Exposure = x11.eventMask.Exposure; var PointerMotion = x11.eventMask.PointerMotion; var pts = []; x11.createClient(function(err, display) { var X = display.client; var root = display.screen[0].root; var white = display.screen[0].white_pixel; var black = display.screen[0].black_pixel; var wid = X.AllocID(); X.CreateWindow( wid, root, 0, 0, 400, 300, 0, 0, 0, 0, { backgroundPixel: white, eventMask: Exposure|PointerMotion } ); X.MapWindow(wid); var gc = X.AllocID(); X.CreateGC(gc, wid, { foreground: black, background: white } ); X.on('event', function(ev) { if (ev.type == 12) { //X.PolyPoint(0, wid, gc, pts); } else if (ev.type == 6) { //pts.push(ev.x); //pts.push(ev.y); X.PolyPoint(0, wid, gc, [ev.x, ev.y]); } }); X.on('error', function(e) { console.log(e); }); });