Sha256: 72d4413a3e888a77a171788df0d40744f5f2aad35fe8604d764ca23365d5a17b
Contents?: true
Size: 1.04 KB
Versions: 4
Compression:
Stored size: 1.04 KB
Contents
import "../math/trigonometry";
import "color";
import "lab";
import "rgb";
d3.hcl = function(h, c, l) {
return arguments.length === 1
? (h instanceof d3_Hcl ? d3_hcl(h.h, h.c, h.l)
: (h instanceof d3_Lab ? d3_lab_hcl(h.l, h.a, h.b)
: d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b)))
: d3_hcl(+h, +c, +l);
};
function d3_hcl(h, c, l) {
return new d3_Hcl(h, c, l);
}
function d3_Hcl(h, c, l) {
this.h = h;
this.c = c;
this.l = l;
}
var d3_hclPrototype = d3_Hcl.prototype = new d3_Color;
d3_hclPrototype.brighter = function(k) {
return d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)));
};
d3_hclPrototype.darker = function(k) {
return d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)));
};
d3_hclPrototype.rgb = function() {
return d3_hcl_lab(this.h, this.c, this.l).rgb();
};
function d3_hcl_lab(h, c, l) {
if (isNaN(h)) h = 0;
if (isNaN(c)) c = 0;
return d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c);
}
Version data entries
4 entries across 4 versions & 2 rubygems