// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Generate component theme data defaults based on the Material // Design Token database. These tokens were extracted into a // JSON file from the internal Google database. // // ## Usage // // Run this program from the root of the git repository. // // ``` // dart dev/tools/gen_defaults/bin/gen_defaults.dart // ``` import 'dart:convert'; import 'dart:io'; import 'package:gen_defaults/action_chip_template.dart'; import 'package:gen_defaults/app_bar_template.dart'; import 'package:gen_defaults/badge_template.dart'; import 'package:gen_defaults/banner_template.dart'; import 'package:gen_defaults/bottom_app_bar_template.dart'; import 'package:gen_defaults/bottom_sheet_template.dart'; import 'package:gen_defaults/button_template.dart'; import 'package:gen_defaults/card_template.dart'; import 'package:gen_defaults/checkbox_template.dart'; import 'package:gen_defaults/color_scheme_template.dart'; import 'package:gen_defaults/dialog_template.dart'; import 'package:gen_defaults/divider_template.dart'; import 'package:gen_defaults/drawer_template.dart'; import 'package:gen_defaults/fab_template.dart'; import 'package:gen_defaults/filter_chip_template.dart'; import 'package:gen_defaults/icon_button_template.dart'; import 'package:gen_defaults/input_chip_template.dart'; import 'package:gen_defaults/input_decorator_template.dart'; import 'package:gen_defaults/menu_template.dart'; import 'package:gen_defaults/navigation_bar_template.dart'; import 'package:gen_defaults/navigation_drawer_template.dart'; import 'package:gen_defaults/navigation_rail_template.dart'; import 'package:gen_defaults/popup_menu_template.dart'; import 'package:gen_defaults/progress_indicator_template.dart'; import 'package:gen_defaults/radio_template.dart'; import 'package:gen_defaults/segmented_button_template.dart'; import 'package:gen_defaults/slider_template.dart'; import 'package:gen_defaults/snackbar_template.dart'; import 'package:gen_defaults/surface_tint.dart'; import 'package:gen_defaults/switch_template.dart'; import 'package:gen_defaults/tabs_template.dart'; import 'package:gen_defaults/text_field_template.dart'; import 'package:gen_defaults/typography_template.dart'; Map<String, dynamic> _readTokenFile(String fileName) { return jsonDecode(File('dev/tools/gen_defaults/data/$fileName').readAsStringSync()) as Map<String, dynamic>; } Future<void> main(List<String> args) async { const String materialLib = 'packages/flutter/lib/src/material'; const List<String> tokenFiles = <String>[ 'badge.json', 'banner.json', 'badge.json', 'bottom_app_bar.json', 'button_elevated.json', 'button_filled.json', 'button_filled_tonal.json', 'button_outlined.json', 'button_text.json', 'card_elevated.json', 'card_filled.json', 'card_outlined.json', 'checkbox.json', 'chip_assist.json', 'chip_filter.json', 'chip_input.json', 'chip_suggestion.json', 'color_dark.json', 'color_light.json', 'date_picker_docked.json', 'date_picker_modal.json', 'dialog.json', 'dialog_fullscreen.json', 'divider.json', 'elevation.json', 'fab_extended_primary.json', 'fab_large_primary.json', 'fab_primary.json', 'fab_small_primary.json', 'icon_button.json', 'icon_button_filled.json', 'icon_button_filled_tonal.json', 'icon_button_outlined.json', 'list.json', 'menu.json', 'motion.json', 'navigation_bar.json', 'navigation_drawer.json', 'navigation_rail.json', 'navigation_tab_primary.json', 'palette.json', 'progress_indicator_circular.json', 'progress_indicator_linear.json', 'radio_button.json', 'segmented_button_outlined.json', 'shape.json', 'sheet_bottom.json', 'slider.json', 'snackbar.json', 'state.json', 'switch.json', 'text_field_filled.json', 'text_field_outlined.json', 'text_style.json', 'time_picker.json', 'top_app_bar_large.json', 'top_app_bar_medium.json', 'top_app_bar_small.json', 'typeface.json', ]; // Generate a map with all the tokens to simplify the template interface. final Map<String, dynamic> tokens = <String, dynamic>{}; for (final String tokenFile in tokenFiles) { tokens.addAll(_readTokenFile(tokenFile)); } // Special case the light and dark color schemes. tokens['colorsLight'] = _readTokenFile('color_light.json'); tokens['colorsDark'] = _readTokenFile('color_dark.json'); ActionChipTemplate('Chip', '$materialLib/chip.dart', tokens).updateFile(); ActionChipTemplate('ActionChip', '$materialLib/action_chip.dart', tokens).updateFile(); AppBarTemplate('AppBar', '$materialLib/app_bar.dart', tokens).updateFile(); BottomAppBarTemplate('BottomAppBar', '$materialLib/bottom_app_bar.dart', tokens).updateFile(); BadgeTemplate('Badge', '$materialLib/badge.dart', tokens).updateFile(); BannerTemplate('Banner', '$materialLib/banner.dart', tokens).updateFile(); BottomAppBarTemplate('BottomAppBar', '$materialLib/bottom_app_bar.dart', tokens).updateFile(); BottomSheetTemplate('BottomSheet', '$materialLib/bottom_sheet.dart', tokens).updateFile(); ButtonTemplate('md.comp.elevated-button', 'ElevatedButton', '$materialLib/elevated_button.dart', tokens).updateFile(); ButtonTemplate('md.comp.filled-button', 'FilledButton', '$materialLib/filled_button.dart', tokens).updateFile(); ButtonTemplate('md.comp.filled-tonal-button', 'FilledTonalButton', '$materialLib/filled_button.dart', tokens).updateFile(); ButtonTemplate('md.comp.outlined-button', 'OutlinedButton', '$materialLib/outlined_button.dart', tokens).updateFile(); ButtonTemplate('md.comp.text-button', 'TextButton', '$materialLib/text_button.dart', tokens).updateFile(); CardTemplate('Card', '$materialLib/card.dart', tokens).updateFile(); CheckboxTemplate('Checkbox', '$materialLib/checkbox.dart', tokens).updateFile(); ColorSchemeTemplate('ColorScheme', '$materialLib/theme_data.dart', tokens).updateFile(); DialogFullscreenTemplate('DialogFullscreen', '$materialLib/dialog.dart', tokens).updateFile(); DialogTemplate('Dialog', '$materialLib/dialog.dart', tokens).updateFile(); DividerTemplate('Divider', '$materialLib/divider.dart', tokens).updateFile(); DrawerTemplate('Drawer', '$materialLib/drawer.dart', tokens).updateFile(); FABTemplate('FAB', '$materialLib/floating_action_button.dart', tokens).updateFile(); FilterChipTemplate('ChoiceChip', '$materialLib/choice_chip.dart', tokens).updateFile(); FilterChipTemplate('FilterChip', '$materialLib/filter_chip.dart', tokens).updateFile(); IconButtonTemplate('IconButton', '$materialLib/icon_button.dart', tokens).updateFile(); InputChipTemplate('InputChip', '$materialLib/input_chip.dart', tokens).updateFile(); InputDecoratorTemplate('InputDecorator', '$materialLib/input_decorator.dart', tokens).updateFile(); MenuTemplate('Menu', '$materialLib/menu_anchor.dart', tokens).updateFile(); NavigationBarTemplate('NavigationBar', '$materialLib/navigation_bar.dart', tokens).updateFile(); NavigationDrawerTemplate('NavigationDrawer', '$materialLib/navigation_drawer.dart', tokens).updateFile(); NavigationRailTemplate('NavigationRail', '$materialLib/navigation_rail.dart', tokens).updateFile(); PopupMenuTemplate('PopupMenu', '$materialLib/popup_menu.dart', tokens).updateFile(); ProgressIndicatorTemplate('ProgressIndicator', '$materialLib/progress_indicator.dart', tokens).updateFile(); RadioTemplate('Radio<T>', '$materialLib/radio.dart', tokens).updateFile(); SegmentedButtonTemplate('SegmentedButton', '$materialLib/segmented_button.dart', tokens).updateFile(); SnackbarTemplate('md.comp.snackbar', 'Snackbar', '$materialLib/snack_bar.dart', tokens).updateFile(); SliderTemplate('md.comp.slider', 'Slider', '$materialLib/slider.dart', tokens).updateFile(); SurfaceTintTemplate('SurfaceTint', '$materialLib/elevation_overlay.dart', tokens).updateFile(); SwitchTemplate('Switch', '$materialLib/switch.dart', tokens).updateFile(); TextFieldTemplate('TextField', '$materialLib/text_field.dart', tokens).updateFile(); TabsTemplate('Tabs', '$materialLib/tabs.dart', tokens).updateFile(); TypographyTemplate('Typography', '$materialLib/typography.dart', tokens).updateFile(); }