441 lines
12 KiB
Dart
441 lines
12 KiB
Dart
/// 主题
|
|
|
|
import 'package:event/event.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter/services.dart';
|
|
import 'package:pikapika/basic/Common.dart';
|
|
import '../Method.dart';
|
|
import 'Platform.dart';
|
|
|
|
// 字体相关
|
|
|
|
const _fontFamilyProperty = "fontFamily";
|
|
|
|
String? _fontFamily;
|
|
|
|
Future initFont() async {
|
|
var defaultFont = "";
|
|
_fontFamily = await method.loadProperty(_fontFamilyProperty, defaultFont);
|
|
}
|
|
|
|
ThemeData _fontThemeData(bool dark) {
|
|
return ThemeData(
|
|
brightness: dark ? Brightness.dark : Brightness.light,
|
|
fontFamily: _fontFamily == "" ? null : _fontFamily,
|
|
);
|
|
}
|
|
|
|
Future<void> inputFont(BuildContext context) async {
|
|
var font = await displayTextInputDialog(
|
|
context,
|
|
src: "$_fontFamily",
|
|
title: "字体",
|
|
hint: "请输入字体",
|
|
desc:
|
|
"请输入字体的名称, 例如宋体/黑体, 如果您保存后没有发生变化, 说明字体无法使用或名称错误, 可以去参考C:\\Windows\\Fonts寻找您的字体。",
|
|
);
|
|
if (font != null) {
|
|
await method.saveProperty(_fontFamilyProperty, font);
|
|
_fontFamily = font;
|
|
_reloadTheme();
|
|
}
|
|
}
|
|
|
|
Widget fontSetting() {
|
|
return StatefulBuilder(
|
|
builder: (BuildContext context, void Function(void Function()) setState) {
|
|
return ListTile(
|
|
title: const Text("字体"),
|
|
subtitle: Text("$_fontFamily"),
|
|
onTap: () async {
|
|
await inputFont(context);
|
|
setState(() {});
|
|
},
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
// 主题相关
|
|
|
|
// 主题包
|
|
abstract class _ThemePackage {
|
|
String code();
|
|
|
|
String name();
|
|
|
|
ThemeData themeData(ThemeData rawData);
|
|
|
|
bool isDark();
|
|
}
|
|
|
|
class _OriginTheme extends _ThemePackage {
|
|
@override
|
|
String code() => "origin";
|
|
|
|
@override
|
|
String name() => "原生";
|
|
|
|
@override
|
|
ThemeData themeData(ThemeData rawData) => rawData;
|
|
|
|
@override
|
|
bool isDark() => false;
|
|
}
|
|
|
|
class _PinkTheme extends _ThemePackage {
|
|
@override
|
|
String code() => "pink";
|
|
|
|
@override
|
|
String name() => "粉色";
|
|
|
|
@override
|
|
ThemeData themeData(ThemeData rawData) => rawData.copyWith(
|
|
brightness: Brightness.light,
|
|
colorScheme: ColorScheme.light(
|
|
secondary: Colors.pink.shade200,
|
|
),
|
|
appBarTheme: AppBarTheme(
|
|
systemOverlayStyle: SystemUiOverlayStyle.light,
|
|
color: Colors.pink.shade200,
|
|
iconTheme: const IconThemeData(
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
bottomNavigationBarTheme: BottomNavigationBarThemeData(
|
|
selectedItemColor: Colors.pink[300],
|
|
unselectedItemColor: Colors.grey[500],
|
|
),
|
|
dividerColor: Colors.grey.shade200,
|
|
primaryColor: Colors.pink.shade200,
|
|
textSelectionTheme: TextSelectionThemeData(
|
|
cursorColor: Colors.pink.shade200,
|
|
selectionColor: Colors.pink.shade300.withAlpha(150),
|
|
selectionHandleColor: Colors.pink.shade300.withAlpha(200),
|
|
),
|
|
inputDecorationTheme: InputDecorationTheme(
|
|
focusedBorder: UnderlineInputBorder(
|
|
borderSide: BorderSide(color: Colors.pink.shade200),
|
|
),
|
|
),
|
|
);
|
|
|
|
@override
|
|
bool isDark() => false;
|
|
}
|
|
|
|
class _BlackTheme extends _ThemePackage {
|
|
@override
|
|
String code() => "black";
|
|
|
|
@override
|
|
String name() => "酷黑";
|
|
|
|
@override
|
|
ThemeData themeData(ThemeData rawData) => rawData.copyWith(
|
|
brightness: Brightness.light,
|
|
colorScheme: ColorScheme.light(
|
|
secondary: Colors.pink.shade200,
|
|
),
|
|
appBarTheme: AppBarTheme(
|
|
systemOverlayStyle: SystemUiOverlayStyle.light,
|
|
color: Colors.grey.shade800,
|
|
iconTheme: const IconThemeData(
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
bottomNavigationBarTheme: BottomNavigationBarThemeData(
|
|
selectedItemColor: Colors.white,
|
|
unselectedItemColor: Colors.grey[400],
|
|
backgroundColor: Colors.grey.shade800,
|
|
),
|
|
dividerColor: Colors.grey.shade200,
|
|
primaryColor: Colors.pink.shade200,
|
|
textSelectionTheme: TextSelectionThemeData(
|
|
cursorColor: Colors.pink.shade200,
|
|
selectionColor: Colors.pink.shade300.withAlpha(150),
|
|
selectionHandleColor: Colors.pink.shade300.withAlpha(200),
|
|
),
|
|
inputDecorationTheme: InputDecorationTheme(
|
|
focusedBorder: UnderlineInputBorder(
|
|
borderSide: BorderSide(color: Colors.pink.shade200),
|
|
),
|
|
),
|
|
);
|
|
|
|
@override
|
|
bool isDark() => false;
|
|
}
|
|
|
|
class _DarkTheme extends _ThemePackage {
|
|
@override
|
|
String code() => "dark";
|
|
|
|
@override
|
|
String name() => "暗黑";
|
|
|
|
@override
|
|
ThemeData themeData(ThemeData rawData) => rawData.copyWith(
|
|
brightness: Brightness.light,
|
|
colorScheme: ColorScheme.light(
|
|
secondary: Colors.pink.shade200,
|
|
),
|
|
appBarTheme: const AppBarTheme(
|
|
systemOverlayStyle: SystemUiOverlayStyle.light,
|
|
color: Color(0xFF1E1E1E),
|
|
iconTheme: IconThemeData(
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
bottomNavigationBarTheme: BottomNavigationBarThemeData(
|
|
selectedItemColor: Colors.white,
|
|
unselectedItemColor: Colors.grey.shade300,
|
|
backgroundColor: Colors.grey.shade900,
|
|
),
|
|
primaryColor: Colors.pink.shade200,
|
|
textSelectionTheme: TextSelectionThemeData(
|
|
cursorColor: Colors.pink.shade200,
|
|
selectionColor: Colors.pink.shade300.withAlpha(150),
|
|
selectionHandleColor: Colors.pink.shade300.withAlpha(200),
|
|
),
|
|
inputDecorationTheme: InputDecorationTheme(
|
|
focusedBorder: UnderlineInputBorder(
|
|
borderSide: BorderSide(color: Colors.pink.shade200),
|
|
),
|
|
),
|
|
);
|
|
|
|
@override
|
|
bool isDark() => true;
|
|
}
|
|
|
|
class _DustyBlueTheme extends _ThemePackage {
|
|
@override
|
|
String code() => "dustyBlue";
|
|
|
|
@override
|
|
String name() => "灰蓝";
|
|
|
|
@override
|
|
ThemeData themeData(ThemeData rawData) => rawData.copyWith(
|
|
scaffoldBackgroundColor: Color.alphaBlend(
|
|
const Color(0x11999999),
|
|
const Color(0xff20253b),
|
|
),
|
|
cardColor: Color.alphaBlend(
|
|
const Color(0x11AAAAAA),
|
|
const Color(0xff20253b),
|
|
),
|
|
brightness: Brightness.light,
|
|
colorScheme: ColorScheme.light(
|
|
secondary: Colors.blue.shade200,
|
|
),
|
|
appBarTheme: const AppBarTheme(
|
|
systemOverlayStyle: SystemUiOverlayStyle.light,
|
|
color: Color(0xff20253b),
|
|
iconTheme: IconThemeData(
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
dialogTheme: const DialogTheme(
|
|
backgroundColor: Color(0xff20253b),
|
|
),
|
|
bottomNavigationBarTheme: BottomNavigationBarThemeData(
|
|
backgroundColor: const Color(0xff191b26),
|
|
selectedItemColor: Colors.blue.shade200,
|
|
unselectedItemColor: Colors.grey.shade500,
|
|
),
|
|
dividerColor: Colors.grey.shade800,
|
|
primaryColor: Colors.blue.shade200,
|
|
textSelectionTheme: TextSelectionThemeData(
|
|
cursorColor: Colors.blue.shade200,
|
|
selectionColor: Colors.blue.shade900,
|
|
selectionHandleColor: Colors.blue.shade800,
|
|
),
|
|
inputDecorationTheme: InputDecorationTheme(
|
|
focusedBorder: UnderlineInputBorder(
|
|
borderSide: BorderSide(color: Colors.blue.shade500),
|
|
),
|
|
),
|
|
);
|
|
|
|
@override
|
|
bool isDark() => true;
|
|
}
|
|
|
|
class _DarkBlackTheme extends _ThemePackage {
|
|
@override
|
|
String code() => "dark_black";
|
|
|
|
@override
|
|
String name() => "纯黑";
|
|
|
|
@override
|
|
ThemeData themeData(ThemeData rawData) => rawData.copyWith(
|
|
brightness: Brightness.light,
|
|
colorScheme: ColorScheme.light(
|
|
secondary: Colors.pink.shade200,
|
|
),
|
|
scaffoldBackgroundColor: Colors.black,
|
|
appBarTheme: const AppBarTheme(
|
|
systemOverlayStyle: SystemUiOverlayStyle.light,
|
|
color: Color.fromARGB(0xff, 10, 10, 10),
|
|
iconTheme: IconThemeData(
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
bottomNavigationBarTheme: BottomNavigationBarThemeData(
|
|
selectedItemColor: Colors.white,
|
|
unselectedItemColor: Colors.grey.shade300,
|
|
backgroundColor: const Color.fromARGB(0xff, 10, 10, 10),
|
|
),
|
|
primaryColor: Colors.pink.shade200,
|
|
textSelectionTheme: TextSelectionThemeData(
|
|
cursorColor: Colors.pink.shade200,
|
|
selectionColor: Colors.pink.shade300.withAlpha(150),
|
|
selectionHandleColor: Colors.pink.shade300.withAlpha(200),
|
|
),
|
|
inputDecorationTheme: InputDecorationTheme(
|
|
focusedBorder: UnderlineInputBorder(
|
|
borderSide: BorderSide(color: Colors.pink.shade200),
|
|
),
|
|
),
|
|
dividerColor: const Color.fromARGB(0xff, 64, 64, 64),
|
|
);
|
|
|
|
@override
|
|
bool isDark() => true;
|
|
}
|
|
|
|
final _themePackages = <_ThemePackage>[
|
|
_OriginTheme(),
|
|
_PinkTheme(),
|
|
_BlackTheme(),
|
|
_DarkTheme(),
|
|
_DustyBlueTheme(),
|
|
_DarkBlackTheme(),
|
|
];
|
|
|
|
// 主题更换事件
|
|
var themeEvent = Event<EventArgs>();
|
|
|
|
const _nightModePropertyName = "androidNightMode";
|
|
const _lightThemePropertyName = "theme";
|
|
const _darkThemePropertyName = "theme.dark";
|
|
const _defaultLightThemeCode = "pink";
|
|
const _defaultDarkThemeCode = "dark";
|
|
bool androidNightModeDisplay = false;
|
|
bool androidNightMode = false;
|
|
|
|
String? _lightThemeCode;
|
|
ThemeData? _lightThemeData;
|
|
String? _darkThemeCode;
|
|
ThemeData? _darkThemeData;
|
|
|
|
// _changeThemeByCode
|
|
|
|
String _codeToName(String? code) {
|
|
for (var package in _themePackages) {
|
|
if (code == package.code()) {
|
|
return package.name();
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
String currentLightThemeName() {
|
|
return _codeToName(_lightThemeCode);
|
|
}
|
|
|
|
String currentDarkThemeName() {
|
|
return _codeToName(_darkThemeCode);
|
|
}
|
|
|
|
ThemeData? currentLightThemeData() {
|
|
return _lightThemeData;
|
|
}
|
|
|
|
ThemeData? currentDarkThemeData() {
|
|
return _darkThemeData;
|
|
}
|
|
|
|
// 根据Code选择主题, 并发送主题更换事件
|
|
|
|
ThemeData? _themeByCode(String? themeCode) {
|
|
for (var package in _themePackages) {
|
|
if (themeCode == package.code()) {
|
|
return package.themeData(_fontThemeData(package.isDark()));
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
void _reloadTheme() {
|
|
_lightThemeData = _themeByCode(_lightThemeCode);
|
|
if (androidNightMode) {
|
|
_darkThemeData = _themeByCode(_darkThemeCode);
|
|
} else {
|
|
_darkThemeData = _lightThemeData;
|
|
}
|
|
themeEvent.broadcast();
|
|
}
|
|
|
|
Future<dynamic> initTheme() async {
|
|
androidNightModeDisplay = androidVersion >= 29;
|
|
androidNightMode =
|
|
await method.loadProperty(_nightModePropertyName, "true") == "true";
|
|
_lightThemeCode = await method.loadProperty(
|
|
_lightThemePropertyName, _defaultLightThemeCode);
|
|
_darkThemeCode =
|
|
await method.loadProperty(_darkThemePropertyName, _defaultDarkThemeCode);
|
|
_reloadTheme();
|
|
}
|
|
|
|
// 选择主题的对话框
|
|
Future<String?> _chooseTheme(BuildContext buildContext) {
|
|
return showDialog<String>(
|
|
context: buildContext,
|
|
builder: (BuildContext context) {
|
|
return StatefulBuilder(
|
|
builder: (BuildContext context, StateSetter setState) {
|
|
var list = <SimpleDialogOption>[];
|
|
list.addAll(_themePackages.map((e) => SimpleDialogOption(
|
|
child: Text(e.name()),
|
|
onPressed: () {
|
|
Navigator.of(context).pop(e.code());
|
|
},
|
|
)));
|
|
return SimpleDialog(
|
|
title: const Text("选择主题"),
|
|
children: list,
|
|
);
|
|
});
|
|
},
|
|
);
|
|
}
|
|
|
|
Future<dynamic> chooseLightTheme(BuildContext buildContext) async {
|
|
String? theme = await _chooseTheme(buildContext);
|
|
if (theme != null) {
|
|
await method.saveProperty(_lightThemePropertyName, theme);
|
|
_lightThemeCode = theme;
|
|
_reloadTheme();
|
|
}
|
|
}
|
|
|
|
Future<dynamic> chooseDarkTheme(BuildContext buildContext) async {
|
|
String? theme = await _chooseTheme(buildContext);
|
|
if (theme != null) {
|
|
await method.saveProperty(_darkThemePropertyName, theme);
|
|
_darkThemeCode = theme;
|
|
_reloadTheme();
|
|
}
|
|
}
|
|
|
|
Future setAndroidNightMode(bool value) async {
|
|
await method.saveProperty(_nightModePropertyName, "$value");
|
|
androidNightMode = value;
|
|
_reloadTheme();
|
|
}
|