veilidchat/lib/theme/models/radix_generator.dart
Christien Rioux 4f02435964 unify handling of themes
accessible theming/high contrast support
2024-04-12 20:55:05 -04:00

639 lines
25 KiB
Dart

import 'dart:io';
import 'package:flutter/material.dart';
import 'package:radix_colors/radix_colors.dart';
import '../../tools/tools.dart';
import 'scale_color.dart';
import 'scale_input_decorator_theme.dart';
import 'scale_scheme.dart';
enum RadixThemeColor {
scarlet, // red + violet + tomato
babydoll, // crimson + pink + purple
vapor, // pink + cyan + plum
gold, // yellow + amber + orange
garden, // grass + orange + brown
forest, // green + brown + amber
arctic, // sky + teal + violet
lapis, // blue + indigo + mint
eggplant, // violet + purple + indigo
lime, // lime + yellow + orange
grim, // grey + purple + brown
}
enum _RadixBaseColor {
tomato,
red,
crimson,
pink,
plum,
purple,
violet,
indigo,
blue,
sky,
cyan,
teal,
mint,
green,
grass,
lime,
yellow,
amber,
orange,
brown,
}
RadixColor _radixGraySteps(
Brightness brightness, bool alpha, _RadixBaseColor baseColor) {
switch (baseColor) {
case _RadixBaseColor.tomato:
case _RadixBaseColor.red:
case _RadixBaseColor.crimson:
case _RadixBaseColor.pink:
case _RadixBaseColor.plum:
case _RadixBaseColor.purple:
case _RadixBaseColor.violet:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.mauveA
: RadixColors.mauveA)
: (brightness == Brightness.dark
? RadixColors.dark.mauve
: RadixColors.mauve);
case _RadixBaseColor.indigo:
case _RadixBaseColor.blue:
case _RadixBaseColor.sky:
case _RadixBaseColor.cyan:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.slateA
: RadixColors.slateA)
: (brightness == Brightness.dark
? RadixColors.dark.slate
: RadixColors.slate);
case _RadixBaseColor.teal:
case _RadixBaseColor.mint:
case _RadixBaseColor.green:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.sageA
: RadixColors.sageA)
: (brightness == Brightness.dark
? RadixColors.dark.sage
: RadixColors.sage);
case _RadixBaseColor.lime:
case _RadixBaseColor.grass:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.oliveA
: RadixColors.oliveA)
: (brightness == Brightness.dark
? RadixColors.dark.olive
: RadixColors.olive);
case _RadixBaseColor.yellow:
case _RadixBaseColor.amber:
case _RadixBaseColor.orange:
case _RadixBaseColor.brown:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.sandA
: RadixColors.sandA)
: (brightness == Brightness.dark
? RadixColors.dark.sand
: RadixColors.sand);
}
}
RadixColor _radixColorSteps(
Brightness brightness, bool alpha, _RadixBaseColor baseColor) {
switch (baseColor) {
case _RadixBaseColor.tomato:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.tomatoA
: RadixColors.tomatoA)
: (brightness == Brightness.dark
? RadixColors.dark.tomato
: RadixColors.tomato);
case _RadixBaseColor.red:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.redA
: RadixColors.redA)
: (brightness == Brightness.dark
? RadixColors.dark.red
: RadixColors.red);
case _RadixBaseColor.crimson:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.crimsonA
: RadixColors.crimsonA)
: (brightness == Brightness.dark
? RadixColors.dark.crimson
: RadixColors.crimson);
case _RadixBaseColor.pink:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.pinkA
: RadixColors.pinkA)
: (brightness == Brightness.dark
? RadixColors.dark.pink
: RadixColors.pink);
case _RadixBaseColor.plum:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.plumA
: RadixColors.plumA)
: (brightness == Brightness.dark
? RadixColors.dark.plum
: RadixColors.plum);
case _RadixBaseColor.purple:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.purpleA
: RadixColors.purpleA)
: (brightness == Brightness.dark
? RadixColors.dark.purple
: RadixColors.purple);
case _RadixBaseColor.violet:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.violetA
: RadixColors.violetA)
: (brightness == Brightness.dark
? RadixColors.dark.violet
: RadixColors.violet);
case _RadixBaseColor.indigo:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.indigoA
: RadixColors.indigoA)
: (brightness == Brightness.dark
? RadixColors.dark.indigo
: RadixColors.indigo);
case _RadixBaseColor.blue:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.blueA
: RadixColors.blueA)
: (brightness == Brightness.dark
? RadixColors.dark.blue
: RadixColors.blue);
case _RadixBaseColor.sky:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.skyA
: RadixColors.skyA)
: (brightness == Brightness.dark
? RadixColors.dark.sky
: RadixColors.sky);
case _RadixBaseColor.cyan:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.cyanA
: RadixColors.cyanA)
: (brightness == Brightness.dark
? RadixColors.dark.cyan
: RadixColors.cyan);
case _RadixBaseColor.teal:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.tealA
: RadixColors.tealA)
: (brightness == Brightness.dark
? RadixColors.dark.teal
: RadixColors.teal);
case _RadixBaseColor.mint:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.mintA
: RadixColors.mintA)
: (brightness == Brightness.dark
? RadixColors.dark.mint
: RadixColors.mint);
case _RadixBaseColor.green:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.greenA
: RadixColors.greenA)
: (brightness == Brightness.dark
? RadixColors.dark.green
: RadixColors.green);
case _RadixBaseColor.grass:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.grassA
: RadixColors.grassA)
: (brightness == Brightness.dark
? RadixColors.dark.grass
: RadixColors.grass);
case _RadixBaseColor.lime:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.limeA
: RadixColors.limeA)
: (brightness == Brightness.dark
? RadixColors.dark.lime
: RadixColors.lime);
case _RadixBaseColor.yellow:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.yellowA
: RadixColors.yellowA)
: (brightness == Brightness.dark
? RadixColors.dark.yellow
: RadixColors.yellow);
case _RadixBaseColor.amber:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.amberA
: RadixColors.amberA)
: (brightness == Brightness.dark
? RadixColors.dark.amber
: RadixColors.amber);
case _RadixBaseColor.orange:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.orangeA
: RadixColors.orangeA)
: (brightness == Brightness.dark
? RadixColors.dark.orange
: RadixColors.orange);
case _RadixBaseColor.brown:
return alpha
? (brightness == Brightness.dark
? RadixColors.dark.brownA
: RadixColors.brownA)
: (brightness == Brightness.dark
? RadixColors.dark.brown
: RadixColors.brown);
}
}
extension ToScaleColor on RadixColor {
ScaleColor toScale(RadixScaleExtra scaleExtra) => ScaleColor(
appBackground: step1,
subtleBackground: step2,
elementBackground: step3,
hoverElementBackground: step4,
activeElementBackground: step5,
subtleBorder: step6,
border: step7,
hoverBorder: step8,
primary: step9,
hoverPrimary: step10,
subtleText: step11,
appText: step12,
primaryText: scaleExtra.foregroundText,
borderText: step12,
dialogBorder: step9,
calloutBackground: step9,
calloutText: scaleExtra.foregroundText,
);
}
class RadixScaleExtra {
RadixScaleExtra({required this.foregroundText});
final Color foregroundText;
}
class RadixScheme {
const RadixScheme({
required this.primaryScale,
required this.primaryExtra,
required this.primaryAlphaScale,
required this.primaryAlphaExtra,
required this.secondaryScale,
required this.secondaryExtra,
required this.tertiaryScale,
required this.tertiaryExtra,
required this.grayScale,
required this.grayExtra,
required this.errorScale,
required this.errorExtra,
});
final RadixColor primaryScale;
final RadixScaleExtra primaryExtra;
final RadixColor primaryAlphaScale;
final RadixScaleExtra primaryAlphaExtra;
final RadixColor secondaryScale;
final RadixScaleExtra secondaryExtra;
final RadixColor tertiaryScale;
final RadixScaleExtra tertiaryExtra;
final RadixColor grayScale;
final RadixScaleExtra grayExtra;
final RadixColor errorScale;
final RadixScaleExtra errorExtra;
ScaleScheme toScale() => ScaleScheme(
primaryScale: primaryScale.toScale(primaryExtra),
primaryAlphaScale: primaryAlphaScale.toScale(primaryAlphaExtra),
secondaryScale: secondaryScale.toScale(secondaryExtra),
tertiaryScale: tertiaryScale.toScale(tertiaryExtra),
grayScale: grayScale.toScale(grayExtra),
errorScale: errorScale.toScale(errorExtra),
);
}
RadixScheme _radixScheme(Brightness brightness, RadixThemeColor themeColor) {
late RadixScheme radixScheme;
switch (themeColor) {
// red + violet + tomato
case RadixThemeColor.scarlet:
radixScheme = RadixScheme(
primaryScale: _radixColorSteps(brightness, false, _RadixBaseColor.red),
primaryExtra: RadixScaleExtra(foregroundText: Colors.white),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.red),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.white),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.violet),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.white),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.tomato),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.white),
grayScale: _radixGraySteps(brightness, false, _RadixBaseColor.red),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale: _radixColorSteps(brightness, false, _RadixBaseColor.yellow),
errorExtra: RadixScaleExtra(foregroundText: Colors.black),
);
// crimson + pink + purple
case RadixThemeColor.babydoll:
radixScheme = RadixScheme(
primaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.crimson),
primaryExtra: RadixScaleExtra(foregroundText: Colors.white),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.crimson),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.white),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.pink),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.white),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.purple),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.white),
grayScale:
_radixGraySteps(brightness, false, _RadixBaseColor.crimson),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale:
_radixColorSteps(brightness, false, _RadixBaseColor.orange),
errorExtra: RadixScaleExtra(foregroundText: Colors.white));
// pink + cyan + plum
case RadixThemeColor.vapor:
radixScheme = RadixScheme(
primaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.pink),
primaryExtra: RadixScaleExtra(foregroundText: Colors.white),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.pink),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.white),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.cyan),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.white),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.plum),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.white),
grayScale: _radixGraySteps(brightness, false, _RadixBaseColor.pink),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale: _radixColorSteps(brightness, false, _RadixBaseColor.red),
errorExtra: RadixScaleExtra(foregroundText: Colors.white));
// yellow + amber + orange
case RadixThemeColor.gold:
radixScheme = RadixScheme(
primaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.yellow),
primaryExtra: RadixScaleExtra(foregroundText: Colors.black),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.yellow),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.black),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.amber),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.black),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.orange),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.black),
grayScale: _radixGraySteps(brightness, false, _RadixBaseColor.yellow),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale: _radixColorSteps(brightness, false, _RadixBaseColor.red),
errorExtra: RadixScaleExtra(foregroundText: Colors.white));
// grass + orange + brown
case RadixThemeColor.garden:
radixScheme = RadixScheme(
primaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.grass),
primaryExtra: RadixScaleExtra(foregroundText: Colors.white),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.grass),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.white),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.orange),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.white),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.brown),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.white),
grayScale: _radixGraySteps(brightness, false, _RadixBaseColor.grass),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale:
_radixColorSteps(brightness, false, _RadixBaseColor.tomato),
errorExtra: RadixScaleExtra(foregroundText: Colors.white));
// green + brown + amber
case RadixThemeColor.forest:
radixScheme = RadixScheme(
primaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.green),
primaryExtra: RadixScaleExtra(foregroundText: Colors.white),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.green),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.white),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.brown),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.white),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.amber),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.black),
grayScale: _radixGraySteps(brightness, false, _RadixBaseColor.green),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale:
_radixColorSteps(brightness, false, _RadixBaseColor.tomato),
errorExtra: RadixScaleExtra(foregroundText: Colors.white));
// sky + teal + violet
case RadixThemeColor.arctic:
radixScheme = RadixScheme(
primaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.sky),
primaryExtra: RadixScaleExtra(foregroundText: Colors.black),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.sky),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.black),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.teal),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.white),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.violet),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.white),
grayScale: _radixGraySteps(brightness, false, _RadixBaseColor.sky),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale:
_radixColorSteps(brightness, false, _RadixBaseColor.crimson),
errorExtra: RadixScaleExtra(foregroundText: Colors.white));
// blue + indigo + mint
case RadixThemeColor.lapis:
radixScheme = RadixScheme(
primaryScale: _radixColorSteps(brightness, false, _RadixBaseColor.blue),
primaryExtra: RadixScaleExtra(foregroundText: Colors.white),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.blue),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.white),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.indigo),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.white),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.mint),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.black),
grayScale: _radixGraySteps(brightness, false, _RadixBaseColor.blue),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale:
_radixColorSteps(brightness, false, _RadixBaseColor.crimson),
errorExtra: RadixScaleExtra(foregroundText: Colors.white),
);
// violet + purple + indigo
case RadixThemeColor.eggplant:
radixScheme = RadixScheme(
primaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.violet),
primaryExtra: RadixScaleExtra(foregroundText: Colors.white),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.violet),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.white),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.purple),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.white),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.indigo),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.white),
grayScale: _radixGraySteps(brightness, false, _RadixBaseColor.violet),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale:
_radixColorSteps(brightness, false, _RadixBaseColor.crimson),
errorExtra: RadixScaleExtra(foregroundText: Colors.white),
);
// lime + yellow + orange
case RadixThemeColor.lime:
radixScheme = RadixScheme(
primaryScale: _radixColorSteps(brightness, false, _RadixBaseColor.lime),
primaryExtra: RadixScaleExtra(foregroundText: Colors.black),
primaryAlphaScale:
_radixColorSteps(brightness, true, _RadixBaseColor.lime),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.black),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.yellow),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.black),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.orange),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.white),
grayScale: _radixGraySteps(brightness, false, _RadixBaseColor.lime),
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale: _radixColorSteps(brightness, false, _RadixBaseColor.red),
errorExtra: RadixScaleExtra(foregroundText: Colors.white),
);
// mauve + slate + sage
case RadixThemeColor.grim:
radixScheme = RadixScheme(
primaryScale:
_radixGraySteps(brightness, false, _RadixBaseColor.tomato),
primaryExtra: RadixScaleExtra(foregroundText: Colors.white),
primaryAlphaScale:
_radixGraySteps(brightness, true, _RadixBaseColor.tomato),
primaryAlphaExtra: RadixScaleExtra(foregroundText: Colors.white),
secondaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.purple),
secondaryExtra: RadixScaleExtra(foregroundText: Colors.white),
tertiaryScale:
_radixColorSteps(brightness, false, _RadixBaseColor.brown),
tertiaryExtra: RadixScaleExtra(foregroundText: Colors.white),
grayScale: brightness == Brightness.dark
? RadixColors.dark.gray
: RadixColors.gray,
grayExtra: RadixScaleExtra(foregroundText: Colors.white),
errorScale: _radixColorSteps(brightness, false, _RadixBaseColor.red),
errorExtra: RadixScaleExtra(foregroundText: Colors.white),
);
}
return radixScheme;
}
TextTheme makeRadixTextTheme(Brightness brightness) {
late final TextTheme textTheme;
if (Platform.isIOS) {
textTheme = (brightness == Brightness.light)
? Typography.blackCupertino
: Typography.whiteCupertino;
} else if (Platform.isMacOS) {
textTheme = (brightness == Brightness.light)
? Typography.blackRedwoodCity
: Typography.whiteRedwoodCity;
} else if (Platform.isAndroid || Platform.isFuchsia) {
textTheme = (brightness == Brightness.light)
? Typography.blackMountainView
: Typography.whiteMountainView;
} else if (Platform.isLinux) {
textTheme = (brightness == Brightness.light)
? Typography.blackHelsinki
: Typography.whiteHelsinki;
} else if (Platform.isWindows) {
textTheme = (brightness == Brightness.light)
? Typography.blackRedmond
: Typography.whiteRedmond;
} else {
log.warning('unknown platform');
textTheme = (brightness == Brightness.light)
? Typography.blackHelsinki
: Typography.whiteHelsinki;
}
return textTheme;
}
ThemeData radixGenerator(Brightness brightness, RadixThemeColor themeColor) {
final textTheme = makeRadixTextTheme(brightness);
final radix = _radixScheme(brightness, themeColor);
final scaleScheme = radix.toScale();
final colorScheme = scaleScheme.toColorScheme(brightness);
final scaleConfig = ScaleConfig(useVisualIndicators: false);
final themeData = ThemeData.from(
colorScheme: colorScheme, textTheme: textTheme, useMaterial3: true);
return themeData.copyWith(
bottomSheetTheme: themeData.bottomSheetTheme.copyWith(
elevation: 0,
modalElevation: 0,
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(16),
topRight: Radius.circular(16)))),
canvasColor: scaleScheme.primaryScale.subtleBackground,
chipTheme: themeData.chipTheme.copyWith(
backgroundColor: scaleScheme.primaryScale.elementBackground,
selectedColor: scaleScheme.primaryScale.activeElementBackground,
surfaceTintColor: scaleScheme.primaryScale.hoverElementBackground,
checkmarkColor: scaleScheme.primaryScale.primary,
side: BorderSide(color: scaleScheme.primaryScale.border)),
elevatedButtonTheme: ElevatedButtonThemeData(
style: ElevatedButton.styleFrom(
backgroundColor: scaleScheme.primaryScale.elementBackground,
foregroundColor: scaleScheme.primaryScale.primary,
disabledBackgroundColor: scaleScheme.grayScale.elementBackground,
disabledForegroundColor: scaleScheme.grayScale.primary,
shape: RoundedRectangleBorder(
side: BorderSide(color: scaleScheme.primaryScale.border),
borderRadius: BorderRadius.circular(8))),
),
inputDecorationTheme: ScaleInputDecoratorTheme(scaleScheme, textTheme),
extensions: <ThemeExtension<dynamic>>[scaleScheme, scaleConfig]);
}