1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.server.display.color;
18 
19 abstract class ColorTemperatureTintController extends TintController {
20 
getAppliedCct()21     abstract int getAppliedCct();
22 
setAppliedCct(int cct)23     abstract void setAppliedCct(int cct);
24 
getTargetCct()25     abstract int getTargetCct();
26 
setTargetCct(int cct)27     abstract void setTargetCct(int cct);
28 
29     /**
30      * Returns the CCT value most closely associated with the "disabled" (identity) matrix for
31      * this device, to use as the target when deactivating this transform.
32      */
getDisabledCct()33     abstract int getDisabledCct();
34 
computeMatrixForCct(int cct)35     abstract float[] computeMatrixForCct(int cct);
36 
getEvaluator()37     abstract CctEvaluator getEvaluator();
38 }
39