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210f4d8313
This converts Diagnosticable to be a mixin instead of an abstract class, so that it can be used to add diagnostics to classes which already have a base class. It leaves in place the DiagnosticableMixin mixin, since there are some plugins that are still using it, and removing it would mean that those plugins wouldn't work with master branch Flutter anymore. DiagnosticableMixin will be removed once this mixin version of Diagnosticable makes its way to the stable branch.
610 lines
46 KiB
Dart
610 lines
46 KiB
Dart
// Copyright 2014 The Flutter Authors. 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/foundation.dart';
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import 'package:flutter/painting.dart';
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import 'colors.dart';
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import 'text_theme.dart';
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/// A characterization of the of a [TextTheme]'s glyphs that is used to define
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/// its localized [TextStyle] geometry for [ThemeData.textTheme].
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///
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/// The script category defines the overall geometry of a [TextTheme] for
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/// the [Typography.geometryThemeFor] method in terms of the
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/// three language categories defined in <https://material.io/go/design-typography>.
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///
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/// Generally speaking, font sizes for [ScriptCategory.tall] and
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/// [ScriptCategory.dense] scripts - for text styles that are smaller than the
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/// title style - are one unit larger than they are for
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/// [ScriptCategory.englishLike] scripts.
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enum ScriptCategory {
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/// The languages of Western, Central, and Eastern Europe and much of
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/// Africa are typically written in the Latin alphabet. Vietnamese is a
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/// notable exception in that, while it uses a localized form of the Latin
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/// writing system, its accented glyphs can be much taller than those
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/// found in Western European languages. The Greek and Cyrillic writing
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/// systems are very similar to Latin.
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englishLike,
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/// Language scripts that require extra line height to accommodate larger
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/// glyphs, including Chinese, Japanese, and Korean.
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dense,
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/// Language scripts that require extra line height to accommodate
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/// larger glyphs, including South and Southeast Asian and
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/// Middle-Eastern languages, like Arabic, Hindi, Telugu, Thai, and
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/// Vietnamese.
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tall,
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}
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/// The color and geometry [TextThemes] for Material apps.
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///
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/// The text themes provided by the overall [Theme], like
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/// [ThemeData.textTheme], are based on the current locale's
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/// [MaterialLocalizations.scriptCategory] and are created
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/// by merging a color text theme, [black] or [white]
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/// and a geometry text theme, one of [englishLike], [dense],
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/// or [tall], depending on the locale.
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///
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/// To lookup a localized text theme use
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/// `Theme.of(context).textTheme` or
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/// `Theme.of(context).primaryTextTheme` or
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/// `Theme.of(context).accentTextTheme`.
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///
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/// The color text themes are [blackMountainView], [whiteMountainView],
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/// [blackCupertino], and [whiteCupertino]. The Mountain View theme [TextStyles]
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/// are based on the Roboto fonts as used on Android. The Cupertino themes are
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/// based on the [San Francisco
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/// font](https://developer.apple.com/ios/human-interface-guidelines/visual-design/typography/)
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/// fonts as used by Apple on iOS.
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///
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/// Two sets of geometry themes are provided: 2014 and 2018. The 2014 themes
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/// correspond to the original version of the Material Design spec and are
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/// the defaults. The 2018 themes correspond the second iteration of the
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/// specification and feature different font sizes, font weights, and
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/// letter spacing values.
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///
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/// By default, [ThemeData.typography] is `Typography.material2014(platform:
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/// platform)` which uses [englishLike2014], [dense2014] and [tall2014]. To use
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/// the 2018 text theme geometries, specify a value using the [material2018]
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/// constructor:
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///
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/// ```dart
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/// typography: Typography.material2018(platform: platform)
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/// ```
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///
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/// See also:
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///
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/// * [ThemeData.typography], which can be used to configure the
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/// text themes used to create [ThemeData.textTheme],
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/// [ThemeData.primaryTextTheme], [ThemeData.accentTextTheme].
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/// * <https://material.io/design/typography/>
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@immutable
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class Typography with Diagnosticable {
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/// Creates a typography instance.
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///
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/// This constructor is identical to [Typography.material2014]. It is
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/// deprecated because the 2014 material design defaults used by that
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/// constructor are obsolete. The current material design specification
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/// recommendations are those reflected by [Typography.material2018].
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@Deprecated(
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'The default Typography constructor defaults to the 2014 material design defaults. '
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'Applications are urged to migrate to Typography.material2018(), or, if the 2014 defaults '
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'are desired, to explicitly request them using Typography.material2014(). '
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'This feature was deprecated after v1.13.8.'
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)
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factory Typography({
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TargetPlatform platform,
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TextTheme black,
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TextTheme white,
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TextTheme englishLike,
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TextTheme dense,
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TextTheme tall,
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}) = Typography.material2014;
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/// Creates a typography instance using material design's 2014 defaults.
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///
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/// If [platform] is [TargetPlatform.iOS] or [TargetPlatform.macOS], the
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/// default values for [black] and [white] are [blackCupertino] and
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/// [whiteCupertino] respectively. Otherwise they are [blackMountainView] and
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/// [whiteMoutainView]. If [platform] is null then both [black] and [white]
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/// must be specified.
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///
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/// The default values for [englishLike], [dense], and [tall] are
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/// [englishLike2014], [dense2014], and [tall2014].
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factory Typography.material2014({
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TargetPlatform platform = TargetPlatform.android,
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TextTheme black,
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TextTheme white,
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TextTheme englishLike,
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TextTheme dense,
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TextTheme tall,
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}) {
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assert(platform != null || (black != null && white != null));
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return Typography._withPlatform(
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platform,
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black, white,
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englishLike ?? englishLike2014,
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dense ?? dense2014,
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tall ?? tall2014,
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);
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}
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/// Creates a typography instance using material design's 2018 defaults.
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///
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/// If [platform] is [TargetPlatform.iOS] or [TargetPlatform.macOS], the
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/// default values for [black] and [white] are [blackCupertino] and
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/// [whiteCupertino] respectively. Otherwise they are [blackMountainView] and
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/// [whiteMoutainView]. If [platform] is null then both [black] and [white]
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/// must be specified.
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///
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/// The default values for [englishLike], [dense], and [tall] are
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/// [englishLike2018], [dense2018], and [tall2018].
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factory Typography.material2018({
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TargetPlatform platform = TargetPlatform.android,
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TextTheme black,
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TextTheme white,
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TextTheme englishLike,
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TextTheme dense,
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TextTheme tall,
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}) {
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assert(platform != null || (black != null && white != null));
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return Typography._withPlatform(
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platform,
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black, white,
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englishLike ?? englishLike2018,
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dense ?? dense2018,
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tall ?? tall2018,
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);
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}
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factory Typography._withPlatform(
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TargetPlatform platform,
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TextTheme black,
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TextTheme white,
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TextTheme englishLike,
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TextTheme dense,
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TextTheme tall,
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) {
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assert(platform != null || (black != null && white != null));
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assert(englishLike != null);
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assert(dense != null);
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assert(tall != null);
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switch (platform) {
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case TargetPlatform.iOS:
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case TargetPlatform.macOS:
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black ??= blackCupertino;
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white ??= whiteCupertino;
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break;
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case TargetPlatform.android:
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case TargetPlatform.fuchsia:
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black ??= blackMountainView;
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white ??= whiteMountainView;
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break;
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case TargetPlatform.windows:
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black ??= blackRedmond;
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white ??= whiteRedmond;
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break;
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case TargetPlatform.linux:
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black ??= blackHelsinki;
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white ??= whiteHelsinki;
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break;
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}
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return Typography._(black, white, englishLike, dense, tall);
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}
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const Typography._(this.black, this.white, this.englishLike, this.dense, this.tall)
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: assert(black != null),
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assert(white != null),
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assert(englishLike != null),
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assert(dense != null),
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assert(tall != null);
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/// A material design text theme with dark glyphs.
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///
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/// This [TextTheme] should provide color but not geometry (font size,
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/// weight, etc). A text theme's geometry depends on the locale. To look
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/// up a localized [TextTheme], use the overall [Theme], for example:
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/// `Theme.of(context).textTheme`.
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///
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/// The [englishLike], [dense], and [tall] text theme's provide locale-specific
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/// geometry.
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final TextTheme black;
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/// A material design text theme with light glyphs.
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///
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/// This [TextTheme] provides color but not geometry (font size, weight, etc).
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/// A text theme's geometry depends on the locale. To look up a localized
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/// [TextTheme], use the overall [Theme], for example:
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/// `Theme.of(context).textTheme`.
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///
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/// The [englishLike], [dense], and [tall] text theme's provide locale-specific
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/// geometry.
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final TextTheme white;
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/// Defines text geometry for [ScriptCategory.englishLike] scripts, such as
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/// English, French, Russian, etc.
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///
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/// This text theme is merged with either [black] or [white], depending
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/// on the overall [ThemeData.brightness], when the current locale's
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/// [MaterialLocalizations.scriptCategory] is [ScriptCategory.englishLike].
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///
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/// To look up a localized [TextTheme], use the overall [Theme], for
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/// example: `Theme.of(context).textTheme`.
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final TextTheme englishLike;
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/// Defines text geometry for dense scripts, such as Chinese, Japanese
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/// and Korean.
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///
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/// This text theme is merged with either [black] or [white], depending
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/// on the overall [ThemeData.brightness], when the current locale's
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/// [MaterialLocalizations.scriptCategory] is [ScriptCategory.dense].
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///
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/// To look up a localized [TextTheme], use the overall [Theme], for
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/// example: `Theme.of(context).textTheme`.
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final TextTheme dense;
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/// Defines text geometry for tall scripts, such as Farsi, Hindi, and Thai.
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///
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/// This text theme is merged with either [black] or [white], depending
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/// on the overall [ThemeData.brightness], when the current locale's
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/// [MaterialLocalizations.scriptCategory] is [ScriptCategory.tall].
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///
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/// To look up a localized [TextTheme], use the overall [Theme], for
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/// example: `Theme.of(context).textTheme`.
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final TextTheme tall;
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/// Returns one of [englishLike], [dense], or [tall].
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TextTheme geometryThemeFor(ScriptCategory category) {
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assert(category != null);
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switch (category) {
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case ScriptCategory.englishLike:
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return englishLike;
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case ScriptCategory.dense:
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return dense;
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case ScriptCategory.tall:
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return tall;
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}
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return null;
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}
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/// Creates a copy of this [Typography] with the given fields
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/// replaced by the non-null parameter values.
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Typography copyWith({
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TextTheme black,
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TextTheme white,
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TextTheme englishLike,
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TextTheme dense,
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TextTheme tall,
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}) {
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return Typography._(
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black ?? this.black,
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white ?? this.white,
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englishLike ?? this.englishLike,
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dense ?? this.dense,
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tall ?? this.tall,
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);
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}
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/// Linearly interpolate between two [Typography] objects.
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///
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/// {@macro dart.ui.shadow.lerp}
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static Typography lerp(Typography a, Typography b, double t) {
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return Typography._(
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TextTheme.lerp(a.black, b.black, t),
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TextTheme.lerp(a.white, b.white, t),
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TextTheme.lerp(a.englishLike, b.englishLike, t),
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TextTheme.lerp(a.dense, b.dense, t),
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TextTheme.lerp(a.tall, b.tall, t),
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);
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}
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@override
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bool operator ==(Object other) {
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if (identical(this, other))
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return true;
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if (other.runtimeType != runtimeType)
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return false;
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return other is Typography
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&& other.black == black
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&& other.white == white
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&& other.englishLike == englishLike
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&& other.dense == dense
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&& other.tall == tall;
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}
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@override
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int get hashCode {
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return hashValues(
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black,
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white,
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englishLike,
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dense,
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tall,
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);
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}
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@override
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void debugFillProperties(DiagnosticPropertiesBuilder properties) {
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super.debugFillProperties(properties);
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final Typography defaultTypography = Typography.material2014();
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properties.add(DiagnosticsProperty<TextTheme>('black', black, defaultValue: defaultTypography.black));
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properties.add(DiagnosticsProperty<TextTheme>('white', white, defaultValue: defaultTypography.white));
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properties.add(DiagnosticsProperty<TextTheme>('englishLike', englishLike, defaultValue: defaultTypography.englishLike));
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properties.add(DiagnosticsProperty<TextTheme>('dense', dense, defaultValue: defaultTypography.dense));
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properties.add(DiagnosticsProperty<TextTheme>('tall', tall, defaultValue: defaultTypography.tall));
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}
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/// A material design text theme with dark glyphs based on Roboto.
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///
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/// This [TextTheme] provides color but not geometry (font size, weight, etc).
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static const TextTheme blackMountainView = TextTheme(
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headline1 : TextStyle(debugLabel: 'blackMountainView headline1', fontFamily: 'Roboto', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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headline2 : TextStyle(debugLabel: 'blackMountainView headline2', fontFamily: 'Roboto', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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headline3 : TextStyle(debugLabel: 'blackMountainView headline3', fontFamily: 'Roboto', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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headline4 : TextStyle(debugLabel: 'blackMountainView headline4', fontFamily: 'Roboto', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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headline5 : TextStyle(debugLabel: 'blackMountainView headline5', fontFamily: 'Roboto', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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headline6 : TextStyle(debugLabel: 'blackMountainView headline6', fontFamily: 'Roboto', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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bodyText1 : TextStyle(debugLabel: 'blackMountainView bodyText1', fontFamily: 'Roboto', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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bodyText2 : TextStyle(debugLabel: 'blackMountainView bodyText2', fontFamily: 'Roboto', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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subtitle1 : TextStyle(debugLabel: 'blackMountainView subtitle1', fontFamily: 'Roboto', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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subtitle2 : TextStyle(debugLabel: 'blackMountainView subtitle2', fontFamily: 'Roboto', inherit: true, color: Colors.black, decoration: TextDecoration.none),
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caption : TextStyle(debugLabel: 'blackMountainView caption', fontFamily: 'Roboto', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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button : TextStyle(debugLabel: 'blackMountainView button', fontFamily: 'Roboto', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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overline : TextStyle(debugLabel: 'blackMountainView overline', fontFamily: 'Roboto', inherit: true, color: Colors.black, decoration: TextDecoration.none),
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);
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/// A material design text theme with light glyphs based on Roboto.
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///
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/// This [TextTheme] provides color but not geometry (font size, weight, etc).
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static const TextTheme whiteMountainView = TextTheme(
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headline1 : TextStyle(debugLabel: 'whiteMountainView headline1', fontFamily: 'Roboto', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
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headline2 : TextStyle(debugLabel: 'whiteMountainView headline2', fontFamily: 'Roboto', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
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headline3 : TextStyle(debugLabel: 'whiteMountainView headline3', fontFamily: 'Roboto', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
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headline4 : TextStyle(debugLabel: 'whiteMountainView headline4', fontFamily: 'Roboto', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
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headline5 : TextStyle(debugLabel: 'whiteMountainView headline5', fontFamily: 'Roboto', inherit: true, color: Colors.white, decoration: TextDecoration.none),
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headline6 : TextStyle(debugLabel: 'whiteMountainView headline6', fontFamily: 'Roboto', inherit: true, color: Colors.white, decoration: TextDecoration.none),
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bodyText1 : TextStyle(debugLabel: 'whiteMountainView bodyText1', fontFamily: 'Roboto', inherit: true, color: Colors.white, decoration: TextDecoration.none),
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bodyText2 : TextStyle(debugLabel: 'whiteMountainView bodyText2', fontFamily: 'Roboto', inherit: true, color: Colors.white, decoration: TextDecoration.none),
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subtitle1 : TextStyle(debugLabel: 'whiteMountainView subtitle1', fontFamily: 'Roboto', inherit: true, color: Colors.white, decoration: TextDecoration.none),
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subtitle2 : TextStyle(debugLabel: 'whiteMountainView subtitle2', fontFamily: 'Roboto', inherit: true, color: Colors.white, decoration: TextDecoration.none),
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caption : TextStyle(debugLabel: 'whiteMountainView caption', fontFamily: 'Roboto', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
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button : TextStyle(debugLabel: 'whiteMountainView button', fontFamily: 'Roboto', inherit: true, color: Colors.white, decoration: TextDecoration.none),
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overline : TextStyle(debugLabel: 'whiteMountainView overline', fontFamily: 'Roboto', inherit: true, color: Colors.white, decoration: TextDecoration.none),
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);
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/// A material design text theme with dark glyphs based on Segoe UI.
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///
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/// This [TextTheme] provides color but not geometry (font size, weight, etc).
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static const TextTheme blackRedmond = TextTheme(
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headline1 : TextStyle(debugLabel: 'blackRedmond headline1', fontFamily: 'Segoe UI', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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headline2 : TextStyle(debugLabel: 'blackRedmond headline2', fontFamily: 'Segoe UI', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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headline3 : TextStyle(debugLabel: 'blackRedmond headline3', fontFamily: 'Segoe UI', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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headline4 : TextStyle(debugLabel: 'blackRedmond headline4', fontFamily: 'Segoe UI', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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headline5 : TextStyle(debugLabel: 'blackRedmond headline5', fontFamily: 'Segoe UI', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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headline6 : TextStyle(debugLabel: 'blackRedmond headline6', fontFamily: 'Segoe UI', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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bodyText1 : TextStyle(debugLabel: 'blackRedmond bodyText1', fontFamily: 'Segoe UI', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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bodyText2 : TextStyle(debugLabel: 'blackRedmond bodyText2', fontFamily: 'Segoe UI', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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subtitle1 : TextStyle(debugLabel: 'blackRedmond subtitle1', fontFamily: 'Segoe UI', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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subtitle2 : TextStyle(debugLabel: 'blackRedmond subtitle2', fontFamily: 'Segoe UI', inherit: true, color: Colors.black, decoration: TextDecoration.none),
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caption : TextStyle(debugLabel: 'blackRedmond caption', fontFamily: 'Segoe UI', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
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button : TextStyle(debugLabel: 'blackRedmond button', fontFamily: 'Segoe UI', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
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overline : TextStyle(debugLabel: 'blackRedmond overline', fontFamily: 'Segoe UI', inherit: true, color: Colors.black, decoration: TextDecoration.none),
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);
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/// A material design text theme with light glyphs based on Segoe UI.
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///
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/// This [TextTheme] provides color but not geometry (font size, weight, etc).
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static const TextTheme whiteRedmond = TextTheme(
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headline1 : TextStyle(debugLabel: 'whiteRedmond headline1', fontFamily: 'Segoe UI', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
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headline2 : TextStyle(debugLabel: 'whiteRedmond headline2', fontFamily: 'Segoe UI', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
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|
headline3 : TextStyle(debugLabel: 'whiteRedmond headline3', fontFamily: 'Segoe UI', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline4 : TextStyle(debugLabel: 'whiteRedmond headline4', fontFamily: 'Segoe UI', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline5 : TextStyle(debugLabel: 'whiteRedmond headline5', fontFamily: 'Segoe UI', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
headline6 : TextStyle(debugLabel: 'whiteRedmond headline6', fontFamily: 'Segoe UI', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
bodyText1 : TextStyle(debugLabel: 'whiteRedmond bodyText1', fontFamily: 'Segoe UI', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
bodyText2 : TextStyle(debugLabel: 'whiteRedmond bodyText2', fontFamily: 'Segoe UI', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
subtitle1 : TextStyle(debugLabel: 'whiteRedmond subtitle1', fontFamily: 'Segoe UI', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
subtitle2 : TextStyle(debugLabel: 'whiteRedmond subtitle2', fontFamily: 'Segoe UI', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
caption : TextStyle(debugLabel: 'whiteRedmond caption', fontFamily: 'Segoe UI', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
button : TextStyle(debugLabel: 'whiteRedmond button', fontFamily: 'Segoe UI', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
overline : TextStyle(debugLabel: 'whiteRedmond overline', fontFamily: 'Segoe UI', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
);
|
|
|
|
static const List<String> _helsinkiFontFallbacks = <String>['Ubuntu', 'Cantarell', 'DejaVu Sans', 'Liberation Sans', 'Arial'];
|
|
/// A material design text theme with dark glyphs based on Roboto, with
|
|
/// fallback fonts that are likely (but not guaranteed) to be installed on
|
|
/// Linux.
|
|
///
|
|
/// This [TextTheme] provides color but not geometry (font size, weight, etc).
|
|
static const TextTheme blackHelsinki = TextTheme(
|
|
headline1 : TextStyle(debugLabel: 'blackHelsinki headline1', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
headline2 : TextStyle(debugLabel: 'blackHelsinki headline2', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
headline3 : TextStyle(debugLabel: 'blackHelsinki headline3', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
headline4 : TextStyle(debugLabel: 'blackHelsinki headline4', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
headline5 : TextStyle(debugLabel: 'blackHelsinki headline5', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
headline6 : TextStyle(debugLabel: 'blackHelsinki headline6', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
bodyText1 : TextStyle(debugLabel: 'blackHelsinki bodyText1', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
bodyText2 : TextStyle(debugLabel: 'blackHelsinki bodyText2', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
subtitle1 : TextStyle(debugLabel: 'blackHelsinki subtitle1', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
subtitle2 : TextStyle(debugLabel: 'blackHelsinki subtitle2', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black, decoration: TextDecoration.none),
|
|
caption : TextStyle(debugLabel: 'blackHelsinki caption', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
button : TextStyle(debugLabel: 'blackHelsinki button', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
overline : TextStyle(debugLabel: 'blackHelsinki overline', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.black, decoration: TextDecoration.none),
|
|
);
|
|
|
|
/// A material design text theme with light glyphs based on Roboto, with fallbacks of DejaVu Sans, Liberation Sans and Arial.
|
|
///
|
|
/// This [TextTheme] provides color but not geometry (font size, weight, etc).
|
|
static const TextTheme whiteHelsinki = TextTheme(
|
|
headline1 : TextStyle(debugLabel: 'whiteHelsinki headline1', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline2 : TextStyle(debugLabel: 'whiteHelsinki headline2', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline3 : TextStyle(debugLabel: 'whiteHelsinki headline3', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline4 : TextStyle(debugLabel: 'whiteHelsinki headline4', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline5 : TextStyle(debugLabel: 'whiteHelsinki headline5', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
headline6 : TextStyle(debugLabel: 'whiteHelsinki headline6', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
bodyText1 : TextStyle(debugLabel: 'whiteHelsinki bodyText1', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
bodyText2 : TextStyle(debugLabel: 'whiteHelsinki bodyText2', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
subtitle1 : TextStyle(debugLabel: 'whiteHelsinki subtitle1', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
subtitle2 : TextStyle(debugLabel: 'whiteHelsinki subtitle2', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
caption : TextStyle(debugLabel: 'whiteHelsinki caption', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
button : TextStyle(debugLabel: 'whiteHelsinki button', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
overline : TextStyle(debugLabel: 'whiteHelsinki overline', fontFamily: 'Roboto', fontFamilyFallback: _helsinkiFontFallbacks, inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
);
|
|
|
|
/// A material design text theme with dark glyphs based on San Francisco.
|
|
///
|
|
/// This [TextTheme] provides color but not geometry (font size, weight, etc).
|
|
static const TextTheme blackCupertino = TextTheme(
|
|
headline1 : TextStyle(debugLabel: 'blackCupertino headline1', fontFamily: '.SF UI Display', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
headline2 : TextStyle(debugLabel: 'blackCupertino headline2', fontFamily: '.SF UI Display', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
headline3 : TextStyle(debugLabel: 'blackCupertino headline3', fontFamily: '.SF UI Display', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
headline4 : TextStyle(debugLabel: 'blackCupertino headline4', fontFamily: '.SF UI Display', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
headline5 : TextStyle(debugLabel: 'blackCupertino headline5', fontFamily: '.SF UI Display', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
headline6 : TextStyle(debugLabel: 'blackCupertino headline6', fontFamily: '.SF UI Display', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
bodyText1 : TextStyle(debugLabel: 'blackCupertino bodyText1', fontFamily: '.SF UI Text', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
bodyText2 : TextStyle(debugLabel: 'blackCupertino bodyText2', fontFamily: '.SF UI Text', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
subtitle1 : TextStyle(debugLabel: 'blackCupertino subtitle1', fontFamily: '.SF UI Text', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
subtitle2 : TextStyle(debugLabel: 'blackCupertino subtitle2', fontFamily: '.SF UI Text', inherit: true, color: Colors.black, decoration: TextDecoration.none),
|
|
caption : TextStyle(debugLabel: 'blackCupertino caption', fontFamily: '.SF UI Text', inherit: true, color: Colors.black54, decoration: TextDecoration.none),
|
|
button : TextStyle(debugLabel: 'blackCupertino button', fontFamily: '.SF UI Text', inherit: true, color: Colors.black87, decoration: TextDecoration.none),
|
|
overline : TextStyle(debugLabel: 'blackCupertino overline', fontFamily: '.SF UI Text', inherit: true, color: Colors.black, decoration: TextDecoration.none),
|
|
);
|
|
|
|
/// A material design text theme with light glyphs based on San Francisco.
|
|
///
|
|
/// This [TextTheme] provides color but not geometry (font size, weight, etc).
|
|
static const TextTheme whiteCupertino = TextTheme(
|
|
headline1 : TextStyle(debugLabel: 'whiteCupertino headline1', fontFamily: '.SF UI Display', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline2 : TextStyle(debugLabel: 'whiteCupertino headline2', fontFamily: '.SF UI Display', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline3 : TextStyle(debugLabel: 'whiteCupertino headline3', fontFamily: '.SF UI Display', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline4 : TextStyle(debugLabel: 'whiteCupertino headline4', fontFamily: '.SF UI Display', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
headline5 : TextStyle(debugLabel: 'whiteCupertino headline5', fontFamily: '.SF UI Display', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
headline6 : TextStyle(debugLabel: 'whiteCupertino headline6', fontFamily: '.SF UI Display', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
subtitle1 : TextStyle(debugLabel: 'whiteCupertino subtitle1', fontFamily: '.SF UI Text', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
bodyText1 : TextStyle(debugLabel: 'whiteCupertino bodyText1', fontFamily: '.SF UI Text', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
bodyText2 : TextStyle(debugLabel: 'whiteCupertino bodyText2', fontFamily: '.SF UI Text', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
caption : TextStyle(debugLabel: 'whiteCupertino caption', fontFamily: '.SF UI Text', inherit: true, color: Colors.white70, decoration: TextDecoration.none),
|
|
button : TextStyle(debugLabel: 'whiteCupertino button', fontFamily: '.SF UI Text', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
subtitle2 : TextStyle(debugLabel: 'whiteCupertino subtitle2', fontFamily: '.SF UI Text', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
overline : TextStyle(debugLabel: 'whiteCupertino overline', fontFamily: '.SF UI Text', inherit: true, color: Colors.white, decoration: TextDecoration.none),
|
|
);
|
|
|
|
/// Defines text geometry for [ScriptCategory.englishLike] scripts, such as
|
|
/// English, French, Russian, etc.
|
|
static const TextTheme englishLike2014 = TextTheme(
|
|
headline1 : TextStyle(debugLabel: 'englishLike display4 2014', inherit: false, fontSize: 112.0, fontWeight: FontWeight.w100, textBaseline: TextBaseline.alphabetic),
|
|
headline2 : TextStyle(debugLabel: 'englishLike display3 2014', inherit: false, fontSize: 56.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
headline3 : TextStyle(debugLabel: 'englishLike display2 2014', inherit: false, fontSize: 45.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
headline4 : TextStyle(debugLabel: 'englishLike display1 2014', inherit: false, fontSize: 34.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
headline5 : TextStyle(debugLabel: 'englishLike headline 2014', inherit: false, fontSize: 24.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
headline6 : TextStyle(debugLabel: 'englishLike title 2014', inherit: false, fontSize: 20.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.alphabetic),
|
|
bodyText1 : TextStyle(debugLabel: 'englishLike body2 2014', inherit: false, fontSize: 14.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.alphabetic),
|
|
bodyText2 : TextStyle(debugLabel: 'englishLike body1 2014', inherit: false, fontSize: 14.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
subtitle1 : TextStyle(debugLabel: 'englishLike subhead 2014', inherit: false, fontSize: 16.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
subtitle2 : TextStyle(debugLabel: 'englishLike subtitle 2014', inherit: false, fontSize: 14.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.1),
|
|
caption : TextStyle(debugLabel: 'englishLike caption 2014', inherit: false, fontSize: 12.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
button : TextStyle(debugLabel: 'englishLike button 2014', inherit: false, fontSize: 14.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.alphabetic),
|
|
overline : TextStyle(debugLabel: 'englishLike overline 2014', inherit: false, fontSize: 10.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic, letterSpacing: 1.5),
|
|
);
|
|
|
|
/// Defines text geometry for [ScriptCategory.englishLike] scripts, such as
|
|
/// English, French, Russian, etc.
|
|
///
|
|
/// The font sizes, weights, and letter spacings in this version match the
|
|
/// [latest Material Design specification](https://material.io/go/design-typography#typography-styles).
|
|
static const TextTheme englishLike2018 = TextTheme(
|
|
headline1 : TextStyle(debugLabel: 'englishLike headline1 2018', fontSize: 96.0, fontWeight: FontWeight.w300, textBaseline: TextBaseline.alphabetic, letterSpacing: -1.5),
|
|
headline2 : TextStyle(debugLabel: 'englishLike headline2 2018', fontSize: 60.0, fontWeight: FontWeight.w300, textBaseline: TextBaseline.alphabetic, letterSpacing: -0.5),
|
|
headline3 : TextStyle(debugLabel: 'englishLike headline3 2018', fontSize: 48.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.0),
|
|
headline4 : TextStyle(debugLabel: 'englishLike headline4 2018', fontSize: 34.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.25),
|
|
headline5 : TextStyle(debugLabel: 'englishLike headline5 2018', fontSize: 24.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.0),
|
|
headline6 : TextStyle(debugLabel: 'englishLike headline6 2018', fontSize: 20.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.15),
|
|
bodyText1 : TextStyle(debugLabel: 'englishLike bodyText1 2018', fontSize: 16.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.5),
|
|
bodyText2 : TextStyle(debugLabel: 'englishLike bodyText2 2018', fontSize: 14.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.25),
|
|
subtitle1 : TextStyle(debugLabel: 'englishLike subtitle1 2018', fontSize: 16.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.15),
|
|
subtitle2 : TextStyle(debugLabel: 'englishLike subtitle2 2018', fontSize: 14.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.1),
|
|
button : TextStyle(debugLabel: 'englishLike button 2018', fontSize: 14.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.75),
|
|
caption : TextStyle(debugLabel: 'englishLike caption 2018', fontSize: 12.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic, letterSpacing: 0.4),
|
|
overline : TextStyle(debugLabel: 'englishLike overline 2018', fontSize: 10.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic, letterSpacing: 1.5),
|
|
);
|
|
|
|
/// Defines text geometry for dense scripts, such as Chinese, Japanese
|
|
/// and Korean.
|
|
static const TextTheme dense2014 = TextTheme(
|
|
headline1 : TextStyle(debugLabel: 'dense display4 2014', inherit: false, fontSize: 112.0, fontWeight: FontWeight.w100, textBaseline: TextBaseline.ideographic),
|
|
headline2 : TextStyle(debugLabel: 'dense display3 2014', inherit: false, fontSize: 56.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
headline3 : TextStyle(debugLabel: 'dense display2 2014', inherit: false, fontSize: 45.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
headline4 : TextStyle(debugLabel: 'dense display1 2014', inherit: false, fontSize: 34.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
headline5 : TextStyle(debugLabel: 'dense headline 2014', inherit: false, fontSize: 24.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
headline6 : TextStyle(debugLabel: 'dense title 2014', inherit: false, fontSize: 21.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.ideographic),
|
|
bodyText1 : TextStyle(debugLabel: 'dense body2 2014', inherit: false, fontSize: 15.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.ideographic),
|
|
bodyText2 : TextStyle(debugLabel: 'dense body1 2014', inherit: false, fontSize: 15.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
subtitle1 : TextStyle(debugLabel: 'dense subhead 2014', inherit: false, fontSize: 17.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
subtitle2 : TextStyle(debugLabel: 'dense subtitle 2014', inherit: false, fontSize: 15.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.ideographic),
|
|
caption : TextStyle(debugLabel: 'dense caption 2014', inherit: false, fontSize: 13.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
button : TextStyle(debugLabel: 'dense button 2014', inherit: false, fontSize: 15.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.ideographic),
|
|
overline : TextStyle(debugLabel: 'dense overline 2014', inherit: false, fontSize: 11.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
);
|
|
|
|
/// Defines text geometry for dense scripts, such as Chinese, Japanese
|
|
/// and Korean.
|
|
///
|
|
/// The font sizes, weights, and letter spacings in this version match the
|
|
/// latest [Material Design specification](https://material.io/go/design-typography#typography-styles).
|
|
static const TextTheme dense2018 = TextTheme(
|
|
headline1 : TextStyle(debugLabel: 'dense headline1 2018', fontSize: 96.0, fontWeight: FontWeight.w100, textBaseline: TextBaseline.ideographic),
|
|
headline2 : TextStyle(debugLabel: 'dense headline2 2018', fontSize: 60.0, fontWeight: FontWeight.w100, textBaseline: TextBaseline.ideographic),
|
|
headline3 : TextStyle(debugLabel: 'dense headline3 2018', fontSize: 48.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
headline4 : TextStyle(debugLabel: 'dense headline4 2018', fontSize: 34.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
headline5 : TextStyle(debugLabel: 'dense headline5 2018', fontSize: 24.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
headline6 : TextStyle(debugLabel: 'dense headline6 2018', fontSize: 21.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.ideographic),
|
|
bodyText1 : TextStyle(debugLabel: 'dense bodyText1 2018', fontSize: 17.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
bodyText2 : TextStyle(debugLabel: 'dense bodyText2 2018', fontSize: 15.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
subtitle1 : TextStyle(debugLabel: 'dense subtitle1 2018', fontSize: 17.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
subtitle2 : TextStyle(debugLabel: 'dense subtitle2 2018', fontSize: 15.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.ideographic),
|
|
button : TextStyle(debugLabel: 'dense button 2018', fontSize: 15.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.ideographic),
|
|
caption : TextStyle(debugLabel: 'dense caption 2018', fontSize: 13.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
overline : TextStyle(debugLabel: 'dense overline 2018', fontSize: 11.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.ideographic),
|
|
);
|
|
|
|
/// Defines text geometry for tall scripts, such as Farsi, Hindi, and Thai.
|
|
static const TextTheme tall2014 = TextTheme(
|
|
headline1 : TextStyle(debugLabel: 'tall display4 2014', inherit: false, fontSize: 112.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
headline2 : TextStyle(debugLabel: 'tall display3 2014', inherit: false, fontSize: 56.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
headline3 : TextStyle(debugLabel: 'tall display2 2014', inherit: false, fontSize: 45.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
headline4 : TextStyle(debugLabel: 'tall display1 2014', inherit: false, fontSize: 34.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
headline5 : TextStyle(debugLabel: 'tall headline 2014', inherit: false, fontSize: 24.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
headline6 : TextStyle(debugLabel: 'tall title 2014', inherit: false, fontSize: 21.0, fontWeight: FontWeight.w700, textBaseline: TextBaseline.alphabetic),
|
|
bodyText1 : TextStyle(debugLabel: 'tall body2 2014', inherit: false, fontSize: 15.0, fontWeight: FontWeight.w700, textBaseline: TextBaseline.alphabetic),
|
|
bodyText2 : TextStyle(debugLabel: 'tall body1 2014', inherit: false, fontSize: 15.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
subtitle1 : TextStyle(debugLabel: 'tall subhead 2014', inherit: false, fontSize: 17.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
subtitle2 : TextStyle(debugLabel: 'tall subtitle 2014', inherit: false, fontSize: 15.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.alphabetic),
|
|
caption : TextStyle(debugLabel: 'tall caption 2014', inherit: false, fontSize: 13.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
|
|
button : TextStyle(debugLabel: 'tall button 2014', inherit: false, fontSize: 15.0, fontWeight: FontWeight.w700, textBaseline: TextBaseline.alphabetic),
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overline : TextStyle(debugLabel: 'tall overline 2014', inherit: false, fontSize: 11.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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);
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/// Defines text geometry for tall scripts, such as Farsi, Hindi, and Thai.
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///
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/// The font sizes, weights, and letter spacings in this version match the
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/// latest [Material Design specification](https://material.io/go/design-typography#typography-styles).
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static const TextTheme tall2018 = TextTheme(
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headline1 : TextStyle(debugLabel: 'tall headline1 2018', fontSize: 96.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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headline2 : TextStyle(debugLabel: 'tall headline2 2018', fontSize: 60.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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headline3 : TextStyle(debugLabel: 'tall headline3 2018', fontSize: 48.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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headline4 : TextStyle(debugLabel: 'tall headline4 2018', fontSize: 34.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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headline5 : TextStyle(debugLabel: 'tall headline5 2018', fontSize: 24.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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headline6 : TextStyle(debugLabel: 'tall headline6 2018', fontSize: 21.0, fontWeight: FontWeight.w700, textBaseline: TextBaseline.alphabetic),
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bodyText1 : TextStyle(debugLabel: 'tall bodyText1 2018', fontSize: 17.0, fontWeight: FontWeight.w700, textBaseline: TextBaseline.alphabetic),
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bodyText2 : TextStyle(debugLabel: 'tall bodyText2 2018', fontSize: 15.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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subtitle1 : TextStyle(debugLabel: 'tall subtitle1 2018', fontSize: 17.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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subtitle2 : TextStyle(debugLabel: 'tall subtitle2 2018', fontSize: 15.0, fontWeight: FontWeight.w500, textBaseline: TextBaseline.alphabetic),
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button : TextStyle(debugLabel: 'tall button 2018', fontSize: 15.0, fontWeight: FontWeight.w700, textBaseline: TextBaseline.alphabetic),
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caption : TextStyle(debugLabel: 'tall caption 2018', fontSize: 13.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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overline : TextStyle(debugLabel: 'tall overline 2018', fontSize: 11.0, fontWeight: FontWeight.w400, textBaseline: TextBaseline.alphabetic),
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);
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}
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