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<!doctype html>
<html>
<head>
<title>Palette Test</title>
<script type="text/javascript" src="/js/jquery-1.9.1.min.js"></script>
<script type="text/javascript" src="/js/canvasquery.js"></script>
<script type="text/javascript" src="/js/draw.js"></script>
<script type="text/javascript" src="/js/color.js"></script>
<script type="text/javascript" src="/js/util.js"></script>
</head>
<body>
<img src="/img/palette.gif" id="palette">
</body>
<script type="text/javascript">
$("#palette").load(function(){
console.log("hello");
var offset = $("#palette").offset();
var paletteImg = $("#palette")[0];
var palette = cq(paletteImg);
$("body").append(palette.canvas);
$("#palette").click(function(e){
// they are all 8x8
// the first one starts at (15, 5), next one is 16 pixels down or to the right
// there are 16 rows and 6 columns, so 92 patterns total
var point = new Point(e, offset);
point.subtract({ x: 15, y: 5 });
point.quantize( 18, 16 );
point.add({ x: 15, y: 5 });
var swatch = palette.clone().crop( point.x, point.y, 8, 8 );
var swatchURI = swatch.canvas.toDataURL("image/png");
document.body.style.backgroundImage = 'url(' + swatchURI + ')';
});
});
</script>
</html>
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