cmhw: Add ColorBalance stubs

Change-Id: I093a779600e3262e96f2da8f601449bc4f77e7c0

1 files changed, 65 insertions, 0 deletions

diff --git a/src/org/cyanogenmod/hardware/ColorBalance.java b/src/org/cyanogenmod/hardware/ColorBalance.java
new file mode 100644
index 0000000..efbcdfd
--- /dev/null
+++ b/src/org/cyanogenmod/hardware/ColorBalance.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2016 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.cyanogenmod.hardware;
+
+/**
+ * Color balance support
+ *
+ * Color balance controls allow direct adjustment of display color temperature
+ * using a range of values. A zero implies no adjustment, negative values
+ * move towards warmer temperatures, and positive values move towards
+ * cool temperatures.
+ */
+public class ColorBalance {
+
+    /**
+     * Whether device supports color balance control
+     *
+     * @return boolean Supported devices must return always true
+     */
+    public static boolean isSupported() { return false; }
+
+    /**
+     * This method returns the current color balance value
+     *
+     * @return int Zero when no adjustment is made, negative values move
+     * towards warmer temperatures, positive values move towards cooler temperatures.
+     */
+    public static int getValue() { return 0; }
+
+    /**
+     * This method allows to set the display color  balance
+     *
+     * @param value
+     * @return boolean Must be false if feature is not supported or the operation
+     * failed; true in any other case.
+     */
+    public static boolean setValue(int value) { return false; }
+
+    /**
+     * Get the minimum allowed color adjustment value
+     * @return int
+     */
+    public static int getMinValue() { return 0; }
+
+    /**
+     * Get the maximum allowed color adjustment value
+     * @return int
+     */
+    public static int getMaxValue() { return 0; }
+
+}