jam/js/x11/examples/smoketest/changeprop.js

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JavaScript
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2025-07-21 23:04:31 +02:00
var x11 = require('../../lib');
var PointerMotion = x11.eventMask.PointerMotion;
x11.createClient(function(err, display) {
var X = display.client;
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, 0, 0, 400, 300, 0, 0, 0, 0, { backgroundPixel: white, eventMask: PointerMotion });
X.MapWindow(wid);
// mode: 0 replace, 1 prepend, 2 append
// mode, wid, name, type, format, data
X.ChangeProperty(0, wid, X.atoms.WM_NAME, X.atoms.STRING, 8, 'Hello, NodeJS');
var interval = setInterval(function() {
X.ChangeProperty(0, wid, X.atoms.WM_NAME, X.atoms.STRING, 8, 'Hello, NodeJS ' + new Date());
}, 100);
X.on('end', function() {
clearInterval(interval);
});
});