Add ShadowColorDisplayManager

/*

 * Copyright (C) 2023 The Android Open Source 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 com.android.settingslib.testutils.shadow;

import android.Manifest;

import android.annotation.RequiresPermission;

import android.annotation.SystemApi;

import android.hardware.display.ColorDisplayManager;

import org.robolectric.annotation.Implementation;

import org.robolectric.annotation.Implements;

@Implements(ColorDisplayManager.class)

public class ShadowColorDisplayManager extends org.robolectric.shadows.ShadowColorDisplayManager {

    private boolean mIsReduceBrightColorsActivated;

    @Implementation

    @SystemApi

    @RequiresPermission(Manifest.permission.CONTROL_DISPLAY_COLOR_TRANSFORMS)

    public boolean setReduceBrightColorsActivated(boolean activated) {

        mIsReduceBrightColorsActivated = activated;

        return true;

    }

    @Implementation

    @SystemApi

    public boolean isReduceBrightColorsActivated() {

        return mIsReduceBrightColorsActivated;

    }

}