X-Git-Url: http://git.dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fkaka%2Fcakelight%2FCommands.java;h=f527c123c1877df1b8eb391593261fd9eed84266;hb=f1a6a6a5cf7d61c2df185206cb0a5b0e7eceb3c1;hp=75b1b100adab4f47edef0c70d7bd5c8962c22649;hpb=2b49e4e255f8591fb730f88e71b6b006008ccd3d;p=kaka%2Fcakelight.git

diff --git a/src/kaka/cakelight/Commands.java b/src/kaka/cakelight/Commands.java
index 75b1b10..f527c12 100644
--- a/src/kaka/cakelight/Commands.java
+++ b/src/kaka/cakelight/Commands.java
@@ -64,7 +64,12 @@ class Commands {
     static Console.Command brightness() {
 	return command(new String[] {"b", "brightness"}, (console, args) -> {
 	    if (args.length == 1) {
-		int b = Integer.parseInt(args[0]);
+	        int b = Integer.parseInt(args[0].replaceAll("[+-]+", ""));
+	        if (args[0].startsWith("+")) {
+		    b = Math.min(console.getConfig().leds.brightness + b, 31);
+		} else if (args[0].startsWith("-")) {
+		    b = Math.max(console.getConfig().leds.brightness - b, 0);
+		}
 		console.getConfig().leds.brightness = b;
 		console.out("setting brightness to " + b);
 		return true;