/* * Copyright 2022 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 * * https://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.cbnu.cats.ui.theme import android.app.Activity import android.app.UiModeManager import android.content.Context import android.os.Build import androidx.compose.foundation.isSystemInDarkTheme import androidx.compose.material3.ColorScheme import androidx.compose.material3.MaterialTheme import androidx.compose.material3.darkColorScheme import androidx.compose.material3.dynamicDarkColorScheme import androidx.compose.material3.dynamicLightColorScheme import androidx.compose.material3.lightColorScheme import androidx.compose.runtime.Composable import androidx.compose.runtime.SideEffect import androidx.compose.ui.graphics.toArgb import androidx.compose.ui.platform.LocalContext import androidx.compose.ui.platform.LocalView import androidx.core.view.WindowCompat private val lightScheme = lightColorScheme( primary = primaryLight, onPrimary = onPrimaryLight, primaryContainer = primaryContainerLight, onPrimaryContainer = onPrimaryContainerLight, secondary = secondaryLight, onSecondary = onSecondaryLight, secondaryContainer = secondaryContainerLight, onSecondaryContainer = onSecondaryContainerLight, tertiary = tertiaryLight, onTertiary = onTertiaryLight, tertiaryContainer = tertiaryContainerLight, onTertiaryContainer = onTertiaryContainerLight, error = errorLight, onError = onErrorLight, errorContainer = errorContainerLight, onErrorContainer = onErrorContainerLight, background = backgroundLight, onBackground = onBackgroundLight, surface = surfaceLight, onSurface = onSurfaceLight, surfaceVariant = surfaceVariantLight, onSurfaceVariant = onSurfaceVariantLight, outline = outlineLight, outlineVariant = outlineVariantLight, scrim = scrimLight, inverseSurface = inverseSurfaceLight, inverseOnSurface = inverseOnSurfaceLight, inversePrimary = inversePrimaryLight, surfaceDim = surfaceDimLight, surfaceBright = surfaceBrightLight, surfaceContainerLowest = surfaceContainerLowestLight, surfaceContainerLow = surfaceContainerLowLight, surfaceContainer = surfaceContainerLight, surfaceContainerHigh = surfaceContainerHighLight, surfaceContainerHighest = surfaceContainerHighestLight, ) private val darkScheme = darkColorScheme( primary = primaryDark, onPrimary = onPrimaryDark, primaryContainer = primaryContainerDark, onPrimaryContainer = onPrimaryContainerDark, secondary = secondaryDark, onSecondary = onSecondaryDark, secondaryContainer = secondaryContainerDark, onSecondaryContainer = onSecondaryContainerDark, tertiary = tertiaryDark, onTertiary = onTertiaryDark, tertiaryContainer = tertiaryContainerDark, onTertiaryContainer = onTertiaryContainerDark, error = errorDark, onError = onErrorDark, errorContainer = errorContainerDark, onErrorContainer = onErrorContainerDark, background = backgroundDark, onBackground = onBackgroundDark, surface = surfaceDark, onSurface = onSurfaceDark, surfaceVariant = surfaceVariantDark, onSurfaceVariant = onSurfaceVariantDark, outline = outlineDark, outlineVariant = outlineVariantDark, scrim = scrimDark, inverseSurface = inverseSurfaceDark, inverseOnSurface = inverseOnSurfaceDark, inversePrimary = inversePrimaryDark, surfaceDim = surfaceDimDark, surfaceBright = surfaceBrightDark, surfaceContainerLowest = surfaceContainerLowestDark, surfaceContainerLow = surfaceContainerLowDark, surfaceContainer = surfaceContainerDark, surfaceContainerHigh = surfaceContainerHighDark, surfaceContainerHighest = surfaceContainerHighestDark, ) private val mediumContrastLightColorScheme = lightColorScheme( primary = primaryLightMediumContrast, onPrimary = onPrimaryLightMediumContrast, primaryContainer = primaryContainerLightMediumContrast, onPrimaryContainer = onPrimaryContainerLightMediumContrast, secondary = secondaryLightMediumContrast, onSecondary = onSecondaryLightMediumContrast, secondaryContainer = secondaryContainerLightMediumContrast, onSecondaryContainer = onSecondaryContainerLightMediumContrast, tertiary = tertiaryLightMediumContrast, onTertiary = onTertiaryLightMediumContrast, tertiaryContainer = tertiaryContainerLightMediumContrast, onTertiaryContainer = onTertiaryContainerLightMediumContrast, error = errorLightMediumContrast, onError = onErrorLightMediumContrast, errorContainer = errorContainerLightMediumContrast, onErrorContainer = onErrorContainerLightMediumContrast, background = backgroundLightMediumContrast, onBackground = onBackgroundLightMediumContrast, surface = surfaceLightMediumContrast, onSurface = onSurfaceLightMediumContrast, surfaceVariant = surfaceVariantLightMediumContrast, onSurfaceVariant = onSurfaceVariantLightMediumContrast, outline = outlineLightMediumContrast, outlineVariant = outlineVariantLightMediumContrast, scrim = scrimLightMediumContrast, inverseSurface = inverseSurfaceLightMediumContrast, inverseOnSurface = inverseOnSurfaceLightMediumContrast, inversePrimary = inversePrimaryLightMediumContrast, surfaceDim = surfaceDimLightMediumContrast, surfaceBright = surfaceBrightLightMediumContrast, surfaceContainerLowest = surfaceContainerLowestLightMediumContrast, surfaceContainerLow = surfaceContainerLowLightMediumContrast, surfaceContainer = surfaceContainerLightMediumContrast, surfaceContainerHigh = surfaceContainerHighLightMediumContrast, surfaceContainerHighest = surfaceContainerHighestLightMediumContrast, ) private val highContrastLightColorScheme = lightColorScheme( primary = primaryLightHighContrast, onPrimary = onPrimaryLightHighContrast, primaryContainer = primaryContainerLightHighContrast, onPrimaryContainer = onPrimaryContainerLightHighContrast, secondary = secondaryLightHighContrast, onSecondary = onSecondaryLightHighContrast, secondaryContainer = secondaryContainerLightHighContrast, onSecondaryContainer = onSecondaryContainerLightHighContrast, tertiary = tertiaryLightHighContrast, onTertiary = onTertiaryLightHighContrast, tertiaryContainer = tertiaryContainerLightHighContrast, onTertiaryContainer = onTertiaryContainerLightHighContrast, error = errorLightHighContrast, onError = onErrorLightHighContrast, errorContainer = errorContainerLightHighContrast, onErrorContainer = onErrorContainerLightHighContrast, background = backgroundLightHighContrast, onBackground = onBackgroundLightHighContrast, surface = surfaceLightHighContrast, onSurface = onSurfaceLightHighContrast, surfaceVariant = surfaceVariantLightHighContrast, onSurfaceVariant = onSurfaceVariantLightHighContrast, outline = outlineLightHighContrast, outlineVariant = outlineVariantLightHighContrast, scrim = scrimLightHighContrast, inverseSurface = inverseSurfaceLightHighContrast, inverseOnSurface = inverseOnSurfaceLightHighContrast, inversePrimary = inversePrimaryLightHighContrast, surfaceDim = surfaceDimLightHighContrast, surfaceBright = surfaceBrightLightHighContrast, surfaceContainerLowest = surfaceContainerLowestLightHighContrast, surfaceContainerLow = surfaceContainerLowLightHighContrast, surfaceContainer = surfaceContainerLightHighContrast, surfaceContainerHigh = surfaceContainerHighLightHighContrast, surfaceContainerHighest = surfaceContainerHighestLightHighContrast, ) private val mediumContrastDarkColorScheme = darkColorScheme( primary = primaryDarkMediumContrast, onPrimary = onPrimaryDarkMediumContrast, primaryContainer = primaryContainerDarkMediumContrast, onPrimaryContainer = onPrimaryContainerDarkMediumContrast, secondary = secondaryDarkMediumContrast, onSecondary = onSecondaryDarkMediumContrast, secondaryContainer = secondaryContainerDarkMediumContrast, onSecondaryContainer = onSecondaryContainerDarkMediumContrast, tertiary = tertiaryDarkMediumContrast, onTertiary = onTertiaryDarkMediumContrast, tertiaryContainer = tertiaryContainerDarkMediumContrast, onTertiaryContainer = onTertiaryContainerDarkMediumContrast, error = errorDarkMediumContrast, onError = onErrorDarkMediumContrast, errorContainer = errorContainerDarkMediumContrast, onErrorContainer = onErrorContainerDarkMediumContrast, background = backgroundDarkMediumContrast, onBackground = onBackgroundDarkMediumContrast, surface = surfaceDarkMediumContrast, onSurface = onSurfaceDarkMediumContrast, surfaceVariant = surfaceVariantDarkMediumContrast, onSurfaceVariant = onSurfaceVariantDarkMediumContrast, outline = outlineDarkMediumContrast, outlineVariant = outlineVariantDarkMediumContrast, scrim = scrimDarkMediumContrast, inverseSurface = inverseSurfaceDarkMediumContrast, inverseOnSurface = inverseOnSurfaceDarkMediumContrast, inversePrimary = inversePrimaryDarkMediumContrast, surfaceDim = surfaceDimDarkMediumContrast, surfaceBright = surfaceBrightDarkMediumContrast, surfaceContainerLowest = surfaceContainerLowestDarkMediumContrast, surfaceContainerLow = surfaceContainerLowDarkMediumContrast, surfaceContainer = surfaceContainerDarkMediumContrast, surfaceContainerHigh = surfaceContainerHighDarkMediumContrast, surfaceContainerHighest = surfaceContainerHighestDarkMediumContrast, ) private val highContrastDarkColorScheme = darkColorScheme( primary = primaryDarkHighContrast, onPrimary = onPrimaryDarkHighContrast, primaryContainer = primaryContainerDarkHighContrast, onPrimaryContainer = onPrimaryContainerDarkHighContrast, secondary = secondaryDarkHighContrast, onSecondary = onSecondaryDarkHighContrast, secondaryContainer = secondaryContainerDarkHighContrast, onSecondaryContainer = onSecondaryContainerDarkHighContrast, tertiary = tertiaryDarkHighContrast, onTertiary = onTertiaryDarkHighContrast, tertiaryContainer = tertiaryContainerDarkHighContrast, onTertiaryContainer = onTertiaryContainerDarkHighContrast, error = errorDarkHighContrast, onError = onErrorDarkHighContrast, errorContainer = errorContainerDarkHighContrast, onErrorContainer = onErrorContainerDarkHighContrast, background = backgroundDarkHighContrast, onBackground = onBackgroundDarkHighContrast, surface = surfaceDarkHighContrast, onSurface = onSurfaceDarkHighContrast, surfaceVariant = surfaceVariantDarkHighContrast, onSurfaceVariant = onSurfaceVariantDarkHighContrast, outline = outlineDarkHighContrast, outlineVariant = outlineVariantDarkHighContrast, scrim = scrimDarkHighContrast, inverseSurface = inverseSurfaceDarkHighContrast, inverseOnSurface = inverseOnSurfaceDarkHighContrast, inversePrimary = inversePrimaryDarkHighContrast, surfaceDim = surfaceDimDarkHighContrast, surfaceBright = surfaceBrightDarkHighContrast, surfaceContainerLowest = surfaceContainerLowestDarkHighContrast, surfaceContainerLow = surfaceContainerLowDarkHighContrast, surfaceContainer = surfaceContainerDarkHighContrast, surfaceContainerHigh = surfaceContainerHighDarkHighContrast, surfaceContainerHighest = surfaceContainerHighestDarkHighContrast, ) fun isContrastAvailable(): Boolean { return Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE } @Composable fun selectSchemeForContrast(isDark: Boolean,): ColorScheme { val context = LocalContext.current var colorScheme = if (isDark) darkScheme else lightScheme if (isContrastAvailable()) { val uiModeManager = context.getSystemService(Context.UI_MODE_SERVICE) as UiModeManager val contrastLevel = uiModeManager.contrast colorScheme = when (contrastLevel) { in 0.0f..0.33f -> if (isDark) darkScheme else lightScheme in 0.34f..0.66f -> if (isDark) mediumContrastDarkColorScheme else mediumContrastLightColorScheme in 0.67f..1.0f -> if (isDark) highContrastDarkColorScheme else highContrastLightColorScheme else -> if (isDark) darkScheme else lightScheme } return colorScheme } else return colorScheme } @Composable fun ContrastAwareReplyTheme( darkTheme: Boolean = isSystemInDarkTheme(), // Dynamic color is available on Android 12+ dynamicColor: Boolean = false, content: @Composable() () -> Unit ) { val replyColorScheme = when { dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> { val context = LocalContext.current if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context) } else -> selectSchemeForContrast(darkTheme) } val view = LocalView.current if (!view.isInEditMode) { SideEffect { val window = (view.context as Activity).window window.statusBarColor = replyColorScheme.primary.toArgb() WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme } } MaterialTheme( colorScheme = replyColorScheme, typography = replyTypography, shapes = shapes, content = content ) }