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javascript/color_picker.js  view on Meta::CPAN

	if( r == max )
		h = (g - b) / delta;
	else if(g == max)
		h = 2 + (b - r) / delta;
	else
		h = 4 + (r - g) / delta;

	h *= 60;
	if(h < 0)
		h += 360;
	else if (isNaN(h))
		h = 360;

	return [ Math.round(h), Math.round(s * 100), Math.round(v * 100) ];
}

function htcp_client_x(e) { return e.clientX + window.pageXOffset; }
function htcp_client_y(e) { return e.clientY + window.pageYOffset; }

function htcp_save_x_dimensions(el, e, ctx) {
	ctx.down_x = htcp_client_x(e);