Jisho-Study-Tool/lib/models/themes/theme.dart

74 lines
1.6 KiB
Dart

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