2011-04-19 17:32:45 -04:00
|
|
|
<!DOCTYPE html>
|
|
|
|
|
<html>
|
|
|
|
|
<head>
|
2014-08-16 13:24:54 -04:00
|
|
|
<meta charset="UTF-8">
|
|
|
|
|
<title>Chain</title>
|
|
|
|
|
<link rel="stylesheet" href="../css/style.css">
|
|
|
|
|
<script type="text/javascript" src="../../dist/paper-full.js"></script>
|
|
|
|
|
<script type="text/paperscript" canvas="canvas">
|
|
|
|
|
// Adapted from the following Processing example:
|
|
|
|
|
// http://processing.org/learning/topics/follow3.html
|
2011-05-19 11:15:42 -04:00
|
|
|
|
2014-08-16 13:24:54 -04:00
|
|
|
// The amount of points in the path:
|
|
|
|
|
var points = 25;
|
2013-03-02 12:35:10 -05:00
|
|
|
|
2014-08-16 13:24:54 -04:00
|
|
|
// The distance between the points:
|
|
|
|
|
var length = 35;
|
2013-03-02 12:35:10 -05:00
|
|
|
|
2014-08-16 13:24:54 -04:00
|
|
|
var path = new Path({
|
|
|
|
|
strokeColor: '#E4141B',
|
|
|
|
|
strokeWidth: 20,
|
|
|
|
|
strokeCap: 'round'
|
|
|
|
|
});
|
2013-03-02 12:35:10 -05:00
|
|
|
|
2014-08-16 13:24:54 -04:00
|
|
|
var start = view.center / [10, 1];
|
|
|
|
|
for (var i = 0; i < points; i++)
|
|
|
|
|
path.add(start + new Point(i * length, 0));
|
2011-04-19 17:32:45 -04:00
|
|
|
|
2014-08-16 13:24:54 -04:00
|
|
|
function onMouseMove(event) {
|
|
|
|
|
path.firstSegment.point = event.point;
|
|
|
|
|
for (var i = 0; i < points - 1; i++) {
|
|
|
|
|
var segment = path.segments[i];
|
|
|
|
|
var nextSegment = segment.next;
|
|
|
|
|
var vector = segment.point - nextSegment.point;
|
|
|
|
|
vector.length = length;
|
|
|
|
|
nextSegment.point = segment.point - vector;
|
|
|
|
|
}
|
2016-06-14 11:22:54 -04:00
|
|
|
path.smooth({ type: 'continuous' });
|
2014-08-16 13:24:54 -04:00
|
|
|
}
|
2011-04-21 07:36:46 -04:00
|
|
|
|
2014-08-16 13:24:54 -04:00
|
|
|
function onMouseDown(event) {
|
|
|
|
|
path.fullySelected = true;
|
|
|
|
|
path.strokeColor = '#e08285';
|
|
|
|
|
}
|
2011-05-19 11:15:42 -04:00
|
|
|
|
2014-08-16 13:24:54 -04:00
|
|
|
function onMouseUp(event) {
|
|
|
|
|
path.fullySelected = false;
|
|
|
|
|
path.strokeColor = '#e4141b';
|
|
|
|
|
}
|
|
|
|
|
</script>
|
2011-04-19 17:32:45 -04:00
|
|
|
</head>
|
2011-05-19 11:15:42 -04:00
|
|
|
<body>
|
2014-08-16 13:24:54 -04:00
|
|
|
<canvas id="canvas" resize></canvas>
|
2011-05-30 18:27:39 -04:00
|
|
|
</body>
|
2012-12-31 16:46:53 -05:00
|
|
|
</html>
|
