source: Dev/branches/jQueryUI/client/d3/src/svg/diagonal-radial.js @ 249

Last change on this file since 249 was 249, checked in by hendrikvanantwerpen, 13 years ago

This one's for Subversion, because it's so close...

First widget (stripped down sequencer).
Seperated client and server code in two direcotry trees.

File size: 583 bytes
Line 
1d3.svg.diagonal.radial = function() {
2  var diagonal = d3.svg.diagonal(),
3      projection = d3_svg_diagonalProjection,
4      projection_ = diagonal.projection;
5
6  diagonal.projection = function(x) {
7    return arguments.length
8        ? projection_(d3_svg_diagonalRadialProjection(projection = x))
9        : projection;
10  };
11
12  return diagonal;
13};
14
15function d3_svg_diagonalRadialProjection(projection) {
16  return function() {
17    var d = projection.apply(this, arguments),
18        r = d[0],
19        a = d[1] + d3_svg_arcOffset;
20    return [r * Math.cos(a), r * Math.sin(a)];
21  };
22}
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