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422 lines
17 KiB
422 lines
17 KiB
// Copyright 2024 The Flutter team. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/material.dart';
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import '../color_box.dart';
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class SchemePreview extends StatefulWidget {
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const SchemePreview({
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super.key,
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required this.label,
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required this.scheme,
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required this.brightness,
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required this.colorMatch,
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required this.contrast,
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});
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final String label;
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final ColorScheme scheme;
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final Brightness brightness;
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final bool colorMatch;
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final double contrast;
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@override
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State<SchemePreview> createState() => _SchemePreviewState();
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}
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class _SchemePreviewState extends State<SchemePreview> {
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final fonts = theme.textTheme;
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final colors = theme.colorScheme;
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final dark = widget.brightness == Brightness.dark;
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final scheme = widget.scheme;
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return Theme(
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data: theme.copyWith(colorScheme: scheme),
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child: FittedBox(
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fit: BoxFit.fitWidth,
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child: Container(
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width: 902,
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decoration: BoxDecoration(
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color: scheme.surface,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: theme.brightness == widget.brightness
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? colors.outlineVariant
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: Colors.transparent,
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),
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),
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padding: const EdgeInsets.only(
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top: 16,
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left: 16,
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right: 16,
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Expanded(
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child: Text(
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widget.label,
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style: fonts.titleMedium!.copyWith(
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color: scheme.onSurface,
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fontWeight: FontWeight.bold,
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),
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textAlign: TextAlign.start,
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),
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),
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],
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),
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const SizedBox(height: 20),
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Row(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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ColorBox(
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label: 'Primary',
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tone: dark ? 'P-80' : 'P-40',
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color: scheme.primary,
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onColor: scheme.onPrimary,
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height: 87,
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width: 208,
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),
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ColorBox(
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label: 'On Primary',
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tone: dark ? 'P-20' : 'P-100',
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color: scheme.onPrimary,
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onColor: scheme.primary,
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height: 40,
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width: 208,
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),
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const SizedBox(height: 5),
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ColorBox(
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label: 'Primary Container',
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tone: dark ? 'P-30' : 'P-90',
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color: scheme.primaryContainer,
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onColor: scheme.onPrimaryContainer,
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height: 87,
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width: 208,
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),
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ColorBox(
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label: 'On Primary Container',
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tone: dark ? 'P-90' : 'P-10',
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color: scheme.onPrimaryContainer,
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onColor: scheme.primaryContainer,
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height: 40,
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width: 208,
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),
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],
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),
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const SizedBox(width: 5),
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Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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ColorBox(
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label: 'Secondary',
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tone: dark ? 'S-80' : 'S-40',
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color: scheme.secondary,
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onColor: scheme.onSecondary,
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height: 87,
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width: 208,
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),
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ColorBox(
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label: 'On Secondary',
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tone: dark ? 'S-20' : 'S-100',
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color: scheme.onSecondary,
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onColor: scheme.secondary,
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height: 40,
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width: 208,
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),
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const SizedBox(height: 5),
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ColorBox(
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label: 'Secondary Container',
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tone: dark ? 'S-30' : 'S-90',
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color: scheme.secondaryContainer,
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onColor: scheme.onSecondaryContainer,
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height: 87,
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width: 208,
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),
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ColorBox(
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label: 'On Secondary Container',
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tone: dark ? 'S-90' : 'S-10',
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color: scheme.onSecondaryContainer,
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onColor: scheme.secondaryContainer,
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height: 40,
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width: 208,
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),
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],
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),
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const SizedBox(width: 5),
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Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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ColorBox(
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label: 'Tertiary',
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tone: dark ? 'T-80' : 'T-40',
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color: scheme.tertiary,
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onColor: scheme.onTertiary,
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height: 87,
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width: 208,
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),
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ColorBox(
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label: 'On Tertiary',
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tone: dark ? 'T-20' : 'T-100',
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color: scheme.onTertiary,
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onColor: scheme.tertiary,
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height: 40,
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width: 208,
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),
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const SizedBox(height: 5),
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ColorBox(
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label: 'Tertiary Container',
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tone: dark ? 'T-30' : 'T-90',
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color: scheme.tertiaryContainer,
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onColor: scheme.onTertiaryContainer,
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height: 87,
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width: 208,
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),
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ColorBox(
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label: 'On Tertiary Container',
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tone: dark ? 'T-90' : 'T-10',
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color: scheme.onTertiaryContainer,
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onColor: scheme.tertiaryContainer,
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height: 40,
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width: 208,
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),
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],
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),
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],
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),
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const SizedBox(height: 20),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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ColorBox(
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label: 'Surface Dim',
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tone: dark ? 'N-6' : 'N-87',
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color: scheme.surfaceDim,
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onColor: scheme.onSurface,
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height: 105,
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width: 211.45,
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),
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ColorBox(
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label: 'Surface',
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tone: dark ? 'N-6' : 'N-98',
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color: scheme.surface,
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onColor: scheme.onSurface,
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height: 105,
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width: 211.45,
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),
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ColorBox(
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label: 'Surface Bright',
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tone: dark ? 'N-24' : 'N-98',
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color: scheme.surfaceBright,
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onColor: scheme.onSurface,
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height: 105,
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width: 211.45,
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),
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],
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),
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const SizedBox(height: 5),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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ColorBox(
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label: 'Surf. Container\nLowest',
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tone: dark ? 'N-4' : 'N-100',
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color: scheme.surfaceContainerLowest,
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onColor: scheme.onSurface,
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height: 105,
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width: 126.87,
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),
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ColorBox(
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label: 'Surf. Container\nLow',
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tone: dark ? 'N-10' : 'N-96',
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color: scheme.surfaceContainerLow,
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onColor: scheme.onSurface,
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height: 105,
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width: 126.87,
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),
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ColorBox(
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label: 'Surf. Container',
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tone: dark ? 'N-12' : 'N-94',
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color: scheme.surfaceContainer,
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onColor: scheme.onSurface,
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height: 105,
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width: 126.87,
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),
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ColorBox(
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label: 'Surf. Container\nHigh',
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tone: dark ? 'N-17' : 'N-92',
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color: scheme.surfaceContainerHigh,
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onColor: scheme.onSurface,
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height: 105,
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width: 126.87,
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),
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ColorBox(
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label: 'Surf. Container\nHighest',
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tone: dark ? 'N-24' : 'N-90',
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color: scheme.surfaceContainerHighest,
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onColor: scheme.onSurface,
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height: 105,
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width: 126.87,
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),
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],
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),
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const SizedBox(height: 5),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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ColorBox(
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label: 'On Surface',
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tone: dark ? 'N-90' : 'N-10',
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color: scheme.onSurface,
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onColor: scheme.surface,
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height: 40,
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width: 158.59,
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),
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ColorBox(
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label: 'On Surface Var.',
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tone: dark ? 'NV-90' : 'NV-30',
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color: scheme.onSurfaceVariant,
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onColor: scheme.surfaceContainerHighest,
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height: 40,
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width: 158.59,
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),
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ColorBox(
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label: 'Outline',
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tone: dark ? 'NV-60' : 'NV-50',
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color: scheme.outline,
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onColor: scheme.surface,
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height: 40,
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width: 158.59,
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),
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ColorBox(
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label: 'Outline Variant',
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tone: dark ? 'NV-30' : 'NV-80',
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color: scheme.outlineVariant,
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onColor: scheme.onSurface,
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height: 40,
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width: 158.59,
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),
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],
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),
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],
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),
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const SizedBox(width: 20),
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Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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ColorBox(
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label: 'Error',
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tone: dark ? 'E-80' : 'E-40',
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color: scheme.error,
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onColor: scheme.onError,
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height: 87,
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width: 208,
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),
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ColorBox(
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label: 'On Error',
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tone: dark ? 'E-20' : 'E-100',
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color: scheme.onError,
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onColor: scheme.error,
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height: 40,
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width: 208,
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),
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const SizedBox(height: 5),
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ColorBox(
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label: 'Error Container',
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tone: dark ? 'E-30' : 'E-90',
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color: scheme.errorContainer,
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onColor: scheme.onErrorContainer,
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height: 87,
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width: 208,
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),
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ColorBox(
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label: 'On Error Container',
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tone: dark ? 'E-90' : 'E-10',
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color: scheme.onErrorContainer,
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onColor: scheme.errorContainer,
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height: 40,
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width: 208,
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),
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const SizedBox(height: 20),
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ColorBox(
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label: 'Inverse Surface',
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tone: dark ? 'N-90' : 'N-20',
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color: scheme.inverseSurface,
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onColor: scheme.onInverseSurface,
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height: 120,
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width: 208,
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),
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ColorBox(
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label: 'Inverse On Surface',
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tone: dark ? 'N-20' : 'N-95',
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color: scheme.onInverseSurface,
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onColor: scheme.inverseSurface,
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height: 40,
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width: 208,
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),
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const SizedBox(height: 5),
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ColorBox(
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label: 'Inverse Primary',
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tone: dark ? 'P-40' : 'P-80',
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color: scheme.inversePrimary,
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onColor: scheme.onSurface,
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height: 40,
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width: 208,
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),
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const SizedBox(height: 16),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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ColorBox(
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label: 'Scrim',
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tone: 'N-0',
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color: scheme.scrim,
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onColor: Colors.white,
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height: 40,
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width: 96.31,
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),
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const SizedBox(width: 20),
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ColorBox(
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label: 'Shadow',
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tone: 'N-0',
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color: scheme.shadow,
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onColor: Colors.white,
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height: 40,
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width: 96.31,
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),
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],
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),
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const SizedBox(height: 8),
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],
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),
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],
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),
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],
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),
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),
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),
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);
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}
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}
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