<!DOCTYPE html>
<html>
<head><title>TUIO Client plugin test</title>
<style type="text/css">
body { margin: 0px; overflow: hidden; }
</style>
<script type="text/javascript" src="../src/tuio.js"></script>
<script type="text/javascript" src="../connector/npTuioClient/tuiojs.npTuioClient.js"></script>
<script type="text/javascript">
var canvas;
var ctx;
var w = 300;
var h = 300;
function updateCanvasSize() {
var nw = window.innerWidth;
var nh = window.innerHeight;
if ((w != nw) || (h != nh)) {
w = nw;
h = nh;
canvas.style.width = w+'px';
canvas.style.height = h+'px';
canvas.width = w;
canvas.height = h;
}
}
tuio.cursor_update(function(data) {
var px = data.x * w;
var py = data.y * h;
ctx.beginPath();
ctx.fillStyle = "rgba(0, 0, 200, 0.2)";
ctx.arc(px, py, 15, 0, 2*Math.PI, true);
ctx.fill();
});
function init() {
canvas = document.getElementById('canvas');
ctx = canvas.getContext('2d');
tuio.start();
updateCanvasSize();
}
</script>
</head>
<body onload="init()">
<canvas id="canvas" width="300" height="300" style="top:0px; left:0px; width: 300px; height: 300px;"></canvas>
</body>
</html>