this.fromRGB = function()

in web_tool/js/jscolor.js [1165:1199]

• 32 lines of code
• 14 McCabe index (conditional complexity)

		this.fromRGB = function (r, g, b, flags) { // null = don't change
			if (r !== null) {
				if (isNaN(r)) { return false; }
				r = Math.max(0, Math.min(255, r));
			}
			if (g !== null) {
				if (isNaN(g)) { return false; }
				g = Math.max(0, Math.min(255, g));
			}
			if (b !== null) {
				if (isNaN(b)) { return false; }
				b = Math.max(0, Math.min(255, b));
			}

			var hsv = RGB_HSV(
				r===null ? this.rgb[0] : r,
				g===null ? this.rgb[1] : g,
				b===null ? this.rgb[2] : b
			);
			if (hsv[0] !== null) {
				this.hsv[0] = Math.max(0, Math.min(360, hsv[0]));
			}
			if (hsv[2] !== 0) {
				this.hsv[1] = hsv[1]===null ? null : Math.max(0, this.minS, Math.min(100, this.maxS, hsv[1]));
			}
			this.hsv[2] = hsv[2]===null ? null : Math.max(0, this.minV, Math.min(100, this.maxV, hsv[2]));

			// update RGB according to final HSV, as some values might be trimmed
			var rgb = HSV_RGB(this.hsv[0], this.hsv[1], this.hsv[2]);
			this.rgb[0] = rgb[0];
			this.rgb[1] = rgb[1];
			this.rgb[2] = rgb[2];

			this.exportColor(flags);
		};