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 17 package com.google.ux.material.libmonet.scheme; 18 19 import com.google.ux.material.libmonet.hct.Hct; 20 import com.google.ux.material.libmonet.palettes.TonalPalette; 21 22 /** A monochrome theme, colors are purely black / white / gray. */ 23 public class SchemeMonochrome extends DynamicScheme { SchemeMonochrome(Hct sourceColorHct, boolean isDark, double contrastLevel)24 public SchemeMonochrome(Hct sourceColorHct, boolean isDark, double contrastLevel) { 25 super( 26 sourceColorHct, 27 Variant.MONOCHROME, 28 isDark, 29 contrastLevel, 30 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0), 31 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0), 32 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0), 33 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0), 34 TonalPalette.fromHueAndChroma(sourceColorHct.getHue(), 0.0)); 35 } 36 } 37