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BadNote/lib/main.dart
Akiba So 3febbd1431
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feat(editor): pen canvas + Material You UI
Clean-room reimplementation of Saber's input model: we own the gesture
pipeline so pen draws with real pressure (perfect_freehand), two-finger
pinch zooms/pans, and palm is rejected (stylus-priority, 2nd-pointer
cancels stroke). pdfrx renders one page at a time (PdfPageView, no
gestures) under a shared transform; page-based nav. Material You theme
via dynamic_color (system accent + seed fallback) and a floating tonal
tool palette + page pill. Old pdfrx-overlay spike no longer wired.
2026-06-21 22:04:49 +08:00

71 lines
2.4 KiB
Dart

import 'package:dynamic_color/dynamic_color.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:pdfrx/pdfrx.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'editor/pdf/pen_capture_region.dart';
import 'providers/settings_provider.dart';
import 'screens/home_screen.dart';
import 'services/database_service.dart';
Future<void> main() async {
// Kind-aware binding (extends WidgetsFlutterBinding) must be the active
// binding before runApp so the M1 spike's PenCaptureRegion can gate
// hit-testing by pointer kind. Safe for the rest of the app: with no pen
// region mounted it behaves exactly like the default binding.
PenCaptureBinding.ensureInitialized();
// pdfrx native engine init (required before any PdfViewer is built).
pdfrxFlutterInitialize();
// Ensure DB is ready before the app starts so providers can use it eagerly
await DatabaseService.getInstance();
// Initialize SharedPreferences
await SharedPreferences.getInstance();
runApp(const ProviderScope(child: BadNoteApp()));
}
class BadNoteApp extends ConsumerWidget {
const BadNoteApp({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
final settings = ref.watch(settingsProvider);
// Material You: prefer the OS dynamic color (Windows/Android system accent);
// fall back to the user's seed color when the platform provides none.
return DynamicColorBuilder(
builder: (lightDynamic, darkDynamic) {
final lightScheme = lightDynamic?.harmonized() ??
ColorScheme.fromSeed(
seedColor: settings.colorSchemeSeed,
brightness: Brightness.light,
);
final darkScheme = darkDynamic?.harmonized() ??
ColorScheme.fromSeed(
seedColor: settings.colorSchemeSeed,
brightness: Brightness.dark,
);
return MaterialApp(
title: 'BadNote',
themeMode: settings.themeMode,
theme: _theme(lightScheme),
darkTheme: _theme(darkScheme),
home: const HomeScreen(),
);
},
);
}
ThemeData _theme(ColorScheme scheme) => ThemeData(
colorScheme: scheme,
useMaterial3: true,
textTheme: GoogleFonts.interTextTheme(
ThemeData(brightness: scheme.brightness).textTheme,
),
);
}