From c7358eca49d287c65eb81ab599bcec0d828695d3 Mon Sep 17 00:00:00 2001
From: sbosse <sbosse@uni-bremen.de>
Date: Mon, 21 Jul 2025 23:01:57 +0200
Subject: [PATCH] Mon 21 Jul 22:43:21 CEST 2025

---
 js/x11/core/examples/smoketest/cleararea.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 js/x11/core/examples/smoketest/cleararea.js

diff --git a/js/x11/core/examples/smoketest/cleararea.js b/js/x11/core/examples/smoketest/cleararea.js
new file mode 100644
index 0000000..eedff2a
--- /dev/null
+++ b/js/x11/core/examples/smoketest/cleararea.js
@@ -0,0 +1,15 @@
+var x11 = require('../../lib');
+var Window = require('./wndwrap');
+
+x11.createClient(function(err, display) {
+    var X = display.client;
+    var w = new Window(X, 0, 0, 700, 500);
+    w.map();
+
+    w.on('expose', function() {
+      var gc = X.AllocID();
+      X.CreateGC(gc, w.id, { foreground: w.black, background: w.white });
+      X.PolyFillRectangle(w.id, gc, [50, 50, 600, 400]);
+      X.ClearArea(w.id, 0, 0, 300, 300, 0);
+    });
+});