fluffychat/lib/config/themes.dart

194 lines
6.6 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import 'app_config.dart';
abstract class FluffyThemes {
static const double columnWidth = 360.0;
static bool isColumnMode(BuildContext context) =>
MediaQuery.of(context).size.width > columnWidth * 2;
static const fallbackTextStyle =
TextStyle(fontFamily: 'Roboto', fontFamilyFallback: ['NotoEmoji']);
static const TextStyle loginTextFieldStyle = TextStyle(color: Colors.black);
static InputDecoration loginTextFieldDecoration({
String? errorText,
String? labelText,
String? hintText,
Widget? suffixIcon,
Widget? prefixIcon,
Color? errorColor,
}) =>
InputDecoration(
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(AppConfig.borderRadius),
),
fillColor: Colors.white.withAlpha(200),
labelText: labelText,
hintText: hintText,
suffixIcon: suffixIcon,
prefixIcon: prefixIcon,
suffixIconColor: Colors.black,
prefixIconColor: Colors.black,
iconColor: Colors.black,
errorText: errorText,
errorMaxLines: 4,
errorStyle: TextStyle(
color: errorColor ?? Colors.redAccent.shade200,
shadows: const [
Shadow(
color: Colors.black,
offset: Offset(0, 0),
blurRadius: 10,
),
],
),
hintStyle: TextStyle(color: Colors.grey.shade700),
labelStyle: const TextStyle(
color: Colors.white,
shadows: [
Shadow(
color: Colors.black,
offset: Offset(0, 0),
blurRadius: 5,
),
],
),
contentPadding: const EdgeInsets.all(16),
);
static var fallbackTextTheme = const TextTheme(
bodyText1: fallbackTextStyle,
bodyText2: fallbackTextStyle,
button: fallbackTextStyle,
caption: fallbackTextStyle,
overline: fallbackTextStyle,
headline1: fallbackTextStyle,
headline2: fallbackTextStyle,
headline3: fallbackTextStyle,
headline4: fallbackTextStyle,
headline5: fallbackTextStyle,
headline6: fallbackTextStyle,
subtitle1: fallbackTextStyle,
subtitle2: fallbackTextStyle,
);
static ThemeData light([ColorScheme? colorScheme]) => ThemeData(
visualDensity: VisualDensity.standard,
useMaterial3: true,
brightness: Brightness.light,
colorSchemeSeed: AppConfig.colorSchemeSeed ??
colorScheme?.primary ??
AppConfig.chatColor,
scaffoldBackgroundColor: Colors.white,
textTheme: PlatformInfos.isDesktop
? Typography.material2018().black.merge(fallbackTextTheme)
: null,
snackBarTheme:
const SnackBarThemeData(behavior: SnackBarBehavior.floating),
pageTransitionsTheme: const PageTransitionsTheme(
builders: {
TargetPlatform.fuchsia: ZoomPageTransitionsBuilder(),
TargetPlatform.android: ZoomPageTransitionsBuilder(),
TargetPlatform.linux: CupertinoPageTransitionsBuilder(),
TargetPlatform.macOS: CupertinoPageTransitionsBuilder(),
TargetPlatform.windows: CupertinoPageTransitionsBuilder(),
TargetPlatform.iOS: CupertinoPageTransitionsBuilder(),
},
),
dividerColor: Colors.blueGrey.shade50,
elevatedButtonTheme: ElevatedButtonThemeData(
style: ElevatedButton.styleFrom(
textStyle: const TextStyle(fontSize: 16),
elevation: 6,
shadowColor: const Color(0x44000000),
minimumSize: const Size.fromHeight(48),
padding: const EdgeInsets.all(12),
),
),
cardTheme: const CardTheme(
elevation: 6,
// shadowColor: Color(0x44000000),
clipBehavior: Clip.hardEdge,
),
inputDecorationTheme: InputDecorationTheme(
border: const UnderlineInputBorder(borderSide: BorderSide(width: 1)),
filled: true,
fillColor: Colors.blueGrey.shade50,
),
appBarTheme: const AppBarTheme(
elevation: 6,
shadowColor: Color(0x44000000),
systemOverlayStyle: SystemUiOverlayStyle.dark,
surfaceTintColor: Colors.white,
backgroundColor: Colors.white,
),
);
static ThemeData dark([ColorScheme? colorScheme]) => ThemeData(
visualDensity: VisualDensity.standard,
useMaterial3: true,
brightness: Brightness.dark,
colorSchemeSeed: AppConfig.colorSchemeSeed ??
colorScheme?.primary ??
AppConfig.chatColor,
scaffoldBackgroundColor: Colors.black,
textTheme: PlatformInfos.isDesktop
? Typography.material2018().white.merge(fallbackTextTheme)
: null,
snackBarTheme:
const SnackBarThemeData(behavior: SnackBarBehavior.floating),
pageTransitionsTheme: const PageTransitionsTheme(
builders: {
TargetPlatform.fuchsia: ZoomPageTransitionsBuilder(),
TargetPlatform.android: ZoomPageTransitionsBuilder(),
TargetPlatform.linux: CupertinoPageTransitionsBuilder(),
TargetPlatform.macOS: CupertinoPageTransitionsBuilder(),
TargetPlatform.windows: CupertinoPageTransitionsBuilder(),
TargetPlatform.iOS: CupertinoPageTransitionsBuilder(),
},
),
dividerColor: Colors.blueGrey.shade600,
elevatedButtonTheme: ElevatedButtonThemeData(
style: ElevatedButton.styleFrom(
primary: AppConfig.chatColor,
onPrimary: Colors.white,
minimumSize: const Size.fromHeight(48),
textStyle: const TextStyle(fontSize: 16),
padding: const EdgeInsets.all(12),
),
),
appBarTheme: const AppBarTheme(
elevation: 6,
backgroundColor: Color(0xff1D1D1D),
),
);
static Color blackWhiteColor(BuildContext context) =>
Theme.of(context).brightness == Brightness.light
? Colors.white
: Colors.black;
static Color darken(Color color, [double amount = .1]) {
assert(amount >= 0 && amount <= 1);
final hsl = HSLColor.fromColor(color);
final hslDark = hsl.withLightness((hsl.lightness - amount).clamp(0.0, 1.0));
return hslDark.toColor();
}
static Color lighten(Color color, [double amount = .1]) {
assert(amount >= 0 && amount <= 1);
final hsl = HSLColor.fromColor(color);
final hslLight =
hsl.withLightness((hsl.lightness + amount).clamp(0.0, 1.0));
return hslLight.toColor();
}
}