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+<html>
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+ <title>qooxdoo &raquo; Demo</title>
+ <link type="text/css" rel="stylesheet" href="../../resource/css/layout.css"/>
+ <!--[if IE]>
+ <link type="text/css" rel="stylesheet" href="../../resource/css/layout_ie.css"/>
+ <![endif]-->
+ <script type="text/javascript" src="../../script/qx.js"></script>
+</head>
+<body>
+ <script type="text/javascript" src="../../script/layout.js"></script>
+
+ <div id="demoDescription">
+ <p>Show one way to drag a widget around the screen.</p>
+ </div>
+
+ <script type="text/javascript">
+ qx.core.Init.getInstance().defineMain(function()
+ {
+ var d = qx.ui.core.ClientDocument.getInstance();
+
+ var a1 = new qx.ui.basic.Atom("Drag Me");
+ a1.set({ backgroundColor: "white", border: qx.renderer.border.BorderPresets.getInstance().groove });
+ a1.setPadding(10);
+ a1.setLocation(20, 48);
+ d.add(a1);
+
+
+ a1.addEventListener("mousedown", handleMouseDown);
+ a1.addEventListener("mousemove", handleMouseMove);
+ a1.addEventListener("mouseup", handleMouseUp);
+
+ function handleMouseDown(e)
+ {
+ this.setCapture(true);
+ a1._offsetX = e.getPageX() - a1.getLeft();
+ a1._offsetY = e.getPageY() - a1.getTop();
+ }
+
+ function handleMouseMove(e)
+ {
+ if (this.getCapture())
+ {
+ a1.setLeft(e.getPageX() - a1._offsetX);
+ a1.setTop(e.getPageY() - a1._offsetY);
+ }
+ }
+
+ function handleMouseUp(e)
+ {
+ this.setCapture(false);
+ }
+ });
+ </script>
+</body>
+</html>