content: /*
   * Copyright 2022 Google LLC
   *
   * 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.google.material.color.scheme;
  
  import com.google.material.color.dynamiccolor.DynamicScheme;
  import com.google.material.color.dynamiccolor.Variant;
  import com.google.material.color.hct.Hct;
  import com.google.material.color.palettes.TonalPalette;
  
  /**
   * A monochrome theme, colors are purely black / white / gray.
   */
  public class SchemeMonochrome extends DynamicScheme {
    public SchemeMonochrome(Hct sourceColorHct, boolean isDark, double contrastLevel) {
      super(
              sourceColorHct,
              Variant.MONOCHROME,
              isDark,
              contrastLevel,
              TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0),
              TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0),
              TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0),
              TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0),
              TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0));
    }
  }
  