1 /* 2 * Copyright 2022 Google LLC 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 package com.google.ux.material.libmonet.scheme; 17 18 import com.google.ux.material.libmonet.dynamiccolor.DynamicScheme; 19 import com.google.ux.material.libmonet.dynamiccolor.Variant; 20 import com.google.ux.material.libmonet.hct.Hct; 21 import com.google.ux.material.libmonet.palettes.TonalPalette; 22 23 /** A theme that's slightly more chromatic than monochrome, which is purely black / white / gray. */ 24 public class SchemeNeutral extends DynamicScheme { SchemeNeutral(Hct sourceColorHct, boolean isDark, double contrastLevel)25 public SchemeNeutral(Hct sourceColorHct, boolean isDark, double contrastLevel) { 26 super( 27 sourceColorHct, 28 Variant.NEUTRAL, 29 isDark, 30 contrastLevel, 31 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 12.0), 32 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 8.0), 33 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 16.0), 34 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 2.0), 35 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 2.0)); 36 } 37 } 38