74 lines
1.6 KiB
Dart
74 lines
1.6 KiB
Dart
import 'package:flutter/material.dart';
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part 'light.dart';
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part 'dark.dart';
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abstract class AppTheme {
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const AppTheme();
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static const ColorSet jishoGreen = ColorSet(
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foreground: Colors.white,
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background: Color(0xFF3EDD00),
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);
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static const Color jishoGrey = Color(0xFF5A5A5B);
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static const ColorSet jishoLabel = ColorSet(
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foreground: Colors.white,
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background: Color(0xFF909DC0),
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);
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static const ColorSet jishoCommon = ColorSet(
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foreground: Colors.white,
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background: Color(0xFF8ABC83),
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);
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ColorSet get kanjiResultColor;
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ColorSet get onyomiColor;
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ColorSet get kunyomiColor;
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Color get foreground;
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Color get background;
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ColorSet get menuGreyLight;
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ColorSet get menuGreyNormal;
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ColorSet get menuGreyDark;
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ThemeData getMaterialTheme();
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}
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class ColorSet {
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final Color foreground;
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final Color background;
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const ColorSet({
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required this.foreground,
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required this.background,
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});
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}
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/// Source: https://blog.usejournal.com/creating-a-custom-color-swatch-in-flutter-554bcdcb27f3
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MaterialColor createMaterialColor(Color color) {
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final List<double> strengths = [.05];
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final swatch = <int, Color>{};
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final int r = color.red;
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final int g = color.green;
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final int b = color.blue;
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for (int i = 1; i < 10; i++) {
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strengths.add(0.1 * i);
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}
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for (final strength in strengths) {
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final double ds = 0.5 - strength;
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swatch[(strength * 1000).round()] = Color.fromRGBO(
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r + ((ds < 0 ? r : (255 - r)) * ds).round(),
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g + ((ds < 0 ? g : (255 - g)) * ds).round(),
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b + ((ds < 0 ? b : (255 - b)) * ds).round(),
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1,
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);
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}
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return MaterialColor(color.value, swatch);
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}
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