From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Sun, 26 May 2013 11:29:50 +0000 (+0200)
Subject: Add fader implementation.
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=7fd39e525f49730b76e756b613f20b9dd72808b9;p=sonitus.git

Add fader implementation.
---

diff --git a/src/main/java/net/pterodactylus/sonitus/data/controller/Fader.java b/src/main/java/net/pterodactylus/sonitus/data/controller/Fader.java
new file mode 100644
index 0000000..4cb6f28
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sonitus/data/controller/Fader.java
@@ -0,0 +1,44 @@
+/*
+ * Sonitus - Fader.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sonitus.data.controller;
+
+import net.pterodactylus.sonitus.data.Controller;
+
+/**
+ * A {@link Controller} that implements a simple fader.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public abstract class Fader extends AbstractController {
+
+	/** Creates a new fader that is at maximum position. */
+	public Fader() {
+		this(1.0);
+	}
+
+	/**
+	 * Creates a new fader that is at the given position.
+	 *
+	 * @param currentValue
+	 * 		The current value of the fader (from {@code 0.0} to {@code 1.0})
+	 */
+	public Fader(double currentValue) {
+		super(0, Integer.MAX_VALUE, false, (int) (Math.max(0, Math.min(1, currentValue)) * Integer.MAX_VALUE));
+	}
+
+}