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| 1 | +import 'package:flutter/material.dart'; |
| 2 | +import 'package:flutter_screenutil/flutter_screenutil.dart'; |
| 3 | +import 'package:algorithm_visualizer/core/resources/color_manager.dart'; |
| 4 | +import 'package:algorithm_visualizer/core/resources/font_manager.dart'; |
| 5 | +import 'package:algorithm_visualizer/core/resources/styles_manager.dart'; |
| 6 | + |
| 7 | +class AppTheme { |
| 8 | + static ThemeData get light { |
| 9 | + return ThemeData( |
| 10 | + useMaterial3: true, |
| 11 | + fontFamily: FontConstants.fontFamily, |
| 12 | + visualDensity: VisualDensity.adaptivePlatformDensity, |
| 13 | + primaryColor: ColorManager.white, |
| 14 | + primaryColorLight: ColorManager.whiteD2, |
| 15 | + hintColor: ColorManager.greyD4, |
| 16 | + shadowColor: ColorManager.blackOp10, |
| 17 | + focusColor: ColorManager.black, |
| 18 | + disabledColor: ColorManager.blackOp50, |
| 19 | + switchTheme: const SwitchThemeData(), |
| 20 | + dialogBackgroundColor: ColorManager.whiteD1, |
| 21 | + hoverColor: ColorManager.blackOp50, |
| 22 | + indicatorColor: ColorManager.blackOp40, |
| 23 | + highlightColor: ColorManager.whiteD3, |
| 24 | + bottomSheetTheme: const BottomSheetThemeData( |
| 25 | + backgroundColor: ColorManager.white, |
| 26 | + surfaceTintColor: ColorManager.white, |
| 27 | + shadowColor: ColorManager.white, |
| 28 | + ), |
| 29 | + dialogTheme: const DialogTheme(surfaceTintColor: ColorManager.whiteD5), |
| 30 | + dividerColor: ColorManager.blackOp10, |
| 31 | + scaffoldBackgroundColor: ColorManager.white, |
| 32 | + iconTheme: const IconThemeData(color: ColorManager.black), |
| 33 | + outlinedButtonTheme: _outlinedButtonTheme(), |
| 34 | + elevatedButtonTheme: _elevatedButtonThemeData(), |
| 35 | + textButtonTheme: const TextButtonThemeData( |
| 36 | + style: ButtonStyle( |
| 37 | + overlayColor: WidgetStatePropertyAll( |
| 38 | + ColorManager.whiteD3, |
| 39 | + ), |
| 40 | + )), |
| 41 | + chipTheme: const ChipThemeData(backgroundColor: ColorManager.blackOp10), |
| 42 | + canvasColor: ColorManager.transparent, |
| 43 | + splashColor: ColorManager.white, |
| 44 | + appBarTheme: _appBarTheme(), |
| 45 | + tabBarTheme: _tabBarTheme(), |
| 46 | + textTheme: _textTheme(), |
| 47 | + dividerTheme: const DividerThemeData(color: ColorManager.whiteD5), |
| 48 | + bottomAppBarTheme: const BottomAppBarTheme(color: ColorManager.blackOp30), |
| 49 | + textSelectionTheme: const TextSelectionThemeData( |
| 50 | + cursorColor: ColorManager.teal, |
| 51 | + selectionColor: ColorManager.blackOp10, |
| 52 | + selectionHandleColor: ColorManager.black, |
| 53 | + ), |
| 54 | + listTileTheme: const ListTileThemeData(), |
| 55 | + colorScheme: const ColorScheme.highContrastLight( |
| 56 | + // circle avatar color |
| 57 | + primaryContainer: ColorManager.whiteD4, |
| 58 | + surface: ColorManager.whiteD3, |
| 59 | + ) |
| 60 | + .copyWith(surface: ColorManager.whiteD5) |
| 61 | + .copyWith(error: ColorManager.black), |
| 62 | + ); |
| 63 | + } |
| 64 | + |
| 65 | + static ElevatedButtonThemeData _elevatedButtonThemeData() { |
| 66 | + return ElevatedButtonThemeData( |
| 67 | + style: ButtonStyle( |
| 68 | + fixedSize: WidgetStateProperty.all<Size>(Size(double.maxFinite, 45.r)), |
| 69 | + backgroundColor: WidgetStateProperty.resolveWith<Color?>( |
| 70 | + (_) => ColorManager.whiteD2), |
| 71 | + overlayColor: WidgetStateProperty.resolveWith<Color?>( |
| 72 | + (_) => ColorManager.whiteOp20), |
| 73 | + shape: WidgetStateProperty.all<RoundedRectangleBorder>( |
| 74 | + const RoundedRectangleBorder(borderRadius: BorderRadius.zero), |
| 75 | + ), |
| 76 | + ), |
| 77 | + ); |
| 78 | + } |
| 79 | + |
| 80 | + static OutlinedButtonThemeData _outlinedButtonTheme() { |
| 81 | + return OutlinedButtonThemeData( |
| 82 | + style: OutlinedButton.styleFrom( |
| 83 | + fixedSize: Size(double.maxFinite, 45.r), |
| 84 | + shape: |
| 85 | + RoundedRectangleBorder(borderRadius: BorderRadius.circular(50.r)), |
| 86 | + side: BorderSide(width: 1.r, color: ColorManager.whiteD5), |
| 87 | + ), |
| 88 | + ); |
| 89 | + } |
| 90 | + |
| 91 | + static TabBarTheme _tabBarTheme() { |
| 92 | + return TabBarTheme( |
| 93 | + indicatorSize: TabBarIndicatorSize.label, |
| 94 | + labelPadding: EdgeInsets.zero, |
| 95 | + indicator: BoxDecoration( |
| 96 | + border: Border( |
| 97 | + bottom: BorderSide(color: ColorManager.black, width: 1.5.r), |
| 98 | + ), |
| 99 | + ), |
| 100 | + labelColor: ColorManager.black, |
| 101 | + unselectedLabelColor: ColorManager.grey, |
| 102 | + ); |
| 103 | + } |
| 104 | + |
| 105 | + static TextTheme _textTheme() { |
| 106 | + return TextTheme( |
| 107 | + bodyLarge: _getStyle(const GetRegularStyle(color: ColorManager.greyD4)), |
| 108 | + bodyMedium: _getStyle( |
| 109 | + const GetRegularStyle(color: ColorManager.greyD5, fontSize: 12)), |
| 110 | + bodySmall: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 111 | + titleSmall: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 112 | + labelSmall: _getStyle(const GetMediumStyle(color: ColorManager.greyD2)), |
| 113 | + displaySmall: _getStyle(const GetMediumStyle(color: ColorManager.greyD2)), |
| 114 | + displayLarge: _getStyle(const GetMediumStyle(color: ColorManager.grey)), |
| 115 | + displayMedium: _getStyle(const GetMediumStyle(color: ColorManager.grey)), |
| 116 | + headlineLarge: |
| 117 | + _getStyle(const GetRegularStyle(color: ColorManager.whiteD3)), |
| 118 | + headlineMedium: |
| 119 | + _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 120 | + headlineSmall: |
| 121 | + _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 122 | + labelLarge: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 123 | + labelMedium: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 124 | + titleLarge: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 125 | + titleMedium: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 126 | + ); |
| 127 | + } |
| 128 | + |
| 129 | + static TextStyle _getStyle(TextStyle style) { |
| 130 | + return style; |
| 131 | + } |
| 132 | + |
| 133 | + static AppBarTheme _appBarTheme() { |
| 134 | + return AppBarTheme( |
| 135 | + elevation: 0, |
| 136 | + titleSpacing: 5.w, |
| 137 | + surfaceTintColor: ColorManager.white, |
| 138 | + color: ColorManager.white, |
| 139 | + shadowColor: ColorManager.blackOp20, |
| 140 | + scrolledUnderElevation: 1.5.r, |
| 141 | + iconTheme: const IconThemeData(color: ColorManager.black), |
| 142 | + titleTextStyle: const GetRegularStyle( |
| 143 | + fontSize: 16, color: ColorManager.black), |
| 144 | + ); |
| 145 | + } |
| 146 | + |
| 147 | + static ThemeData get dark { |
| 148 | + return ThemeData( |
| 149 | + useMaterial3: true, |
| 150 | + fontFamily: FontConstants.fontFamily, |
| 151 | + visualDensity: VisualDensity.adaptivePlatformDensity, |
| 152 | + primaryColor: ColorManager.blackBlue, |
| 153 | + primaryColorLight: ColorManager.blackL2, |
| 154 | + hintColor: ColorManager.greyD4, |
| 155 | + shadowColor: ColorManager.whiteOp10, |
| 156 | + focusColor: ColorManager.white, |
| 157 | + disabledColor: ColorManager.whiteOp50, |
| 158 | + dialogBackgroundColor: ColorManager.blackL1, |
| 159 | + hoverColor: ColorManager.whiteOp50, |
| 160 | + indicatorColor: ColorManager.whiteOp40, |
| 161 | + highlightColor: ColorManager.blackL3Blue, |
| 162 | + bottomSheetTheme: const BottomSheetThemeData( |
| 163 | + backgroundColor: ColorManager.blackL5, |
| 164 | + surfaceTintColor: ColorManager.blackL5, |
| 165 | + shadowColor: ColorManager.blackL5, |
| 166 | + ), |
| 167 | + dialogTheme: const DialogTheme(surfaceTintColor: ColorManager.blackL5), |
| 168 | + dividerColor: ColorManager.whiteOp10, |
| 169 | + scaffoldBackgroundColor: ColorManager.blackBlue, |
| 170 | + iconTheme: const IconThemeData(color: ColorManager.white), |
| 171 | + outlinedButtonTheme: _outlinedButtonDarkTheme(), |
| 172 | + elevatedButtonTheme: _elevatedButtonDarkThemeData(), |
| 173 | + textButtonTheme: const TextButtonThemeData( |
| 174 | + style: ButtonStyle( |
| 175 | + overlayColor: WidgetStatePropertyAll(ColorManager.blackL3Blue), |
| 176 | + ), |
| 177 | + ), |
| 178 | + chipTheme: const ChipThemeData(backgroundColor: ColorManager.whiteOp10), |
| 179 | + canvasColor: ColorManager.transparent, |
| 180 | + splashColor: ColorManager.blackBlue, |
| 181 | + appBarTheme: _appBarDarkTheme(), |
| 182 | + tabBarTheme: _tabBarDarkTheme(), |
| 183 | + textTheme: _textDarkTheme(), |
| 184 | + dividerTheme: const DividerThemeData(color: ColorManager.blackL5), |
| 185 | + bottomAppBarTheme: const BottomAppBarTheme(color: ColorManager.whiteOp30), |
| 186 | + textSelectionTheme: const TextSelectionThemeData( |
| 187 | + cursorColor: ColorManager.teal, |
| 188 | + selectionColor: ColorManager.greyD6, |
| 189 | + selectionHandleColor: ColorManager.white, |
| 190 | + ), |
| 191 | + colorScheme: const ColorScheme.highContrastDark( |
| 192 | + primaryContainer: ColorManager.blackL4, |
| 193 | + surface: ColorManager.blackL6, |
| 194 | + ) |
| 195 | + .copyWith(surface: ColorManager.blackL6) |
| 196 | + .copyWith(error: ColorManager.white), |
| 197 | + ); |
| 198 | + } |
| 199 | + |
| 200 | + static ElevatedButtonThemeData _elevatedButtonDarkThemeData() { |
| 201 | + return ElevatedButtonThemeData( |
| 202 | + style: ButtonStyle( |
| 203 | + fixedSize: WidgetStateProperty.all<Size>(Size(double.maxFinite, 45.r)), |
| 204 | + backgroundColor: WidgetStateProperty.resolveWith<Color?>( |
| 205 | + (_) => ColorManager.blackL2), |
| 206 | + overlayColor: WidgetStateProperty.resolveWith<Color?>( |
| 207 | + (_) => ColorManager.blackOp20), |
| 208 | + shape: WidgetStateProperty.all<RoundedRectangleBorder>( |
| 209 | + const RoundedRectangleBorder(borderRadius: BorderRadius.zero), |
| 210 | + ), |
| 211 | + ), |
| 212 | + ); |
| 213 | + } |
| 214 | + |
| 215 | + static OutlinedButtonThemeData _outlinedButtonDarkTheme() { |
| 216 | + return OutlinedButtonThemeData( |
| 217 | + style: OutlinedButton.styleFrom( |
| 218 | + fixedSize: Size(double.maxFinite, 45.r), |
| 219 | + shape: |
| 220 | + RoundedRectangleBorder(borderRadius: BorderRadius.circular(50.r)), |
| 221 | + side: BorderSide(width: 1.r, color: ColorManager.whiteD5), |
| 222 | + ), |
| 223 | + ); |
| 224 | + } |
| 225 | + |
| 226 | + static TabBarTheme _tabBarDarkTheme() { |
| 227 | + return TabBarTheme( |
| 228 | + indicatorSize: TabBarIndicatorSize.label, |
| 229 | + labelPadding: EdgeInsets.zero, |
| 230 | + indicator: BoxDecoration( |
| 231 | + border: Border( |
| 232 | + bottom: BorderSide(color: ColorManager.white, width: 1.5.r), |
| 233 | + ), |
| 234 | + ), |
| 235 | + labelColor: ColorManager.white, |
| 236 | + unselectedLabelColor: ColorManager.grey, |
| 237 | + ); |
| 238 | + } |
| 239 | + |
| 240 | + static TextTheme _textDarkTheme() { |
| 241 | + return TextTheme( |
| 242 | + bodyLarge: _getStyle(const GetRegularStyle(color: ColorManager.greyD1)), |
| 243 | + bodyMedium: _getStyle( |
| 244 | + const GetRegularStyle(color: ColorManager.grey, fontSize: 12)), |
| 245 | + bodySmall: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 246 | + titleSmall: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 247 | + labelSmall: _getStyle(const GetMediumStyle(color: ColorManager.greyD2)), |
| 248 | + displaySmall: _getStyle(const GetMediumStyle(color: ColorManager.greyD2)), |
| 249 | + displayLarge: _getStyle(const GetMediumStyle(color: ColorManager.grey)), |
| 250 | + displayMedium: _getStyle(const GetMediumStyle(color: ColorManager.grey)), |
| 251 | + headlineLarge: |
| 252 | + _getStyle(const GetRegularStyle(color: ColorManager.blackL3Blue)), |
| 253 | + headlineMedium: |
| 254 | + _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 255 | + headlineSmall: |
| 256 | + _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 257 | + labelLarge: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 258 | + labelMedium: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 259 | + titleLarge: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 260 | + titleMedium: _getStyle(const GetRegularStyle(color: ColorManager.greyD2)), |
| 261 | + ); |
| 262 | + } |
| 263 | + |
| 264 | + static AppBarTheme _appBarDarkTheme() { |
| 265 | + return AppBarTheme( |
| 266 | + elevation: 0, |
| 267 | + titleSpacing: 5.w, |
| 268 | + surfaceTintColor: ColorManager.blackBlue, |
| 269 | + color: ColorManager.blackBlue, |
| 270 | + shadowColor: ColorManager.greyD8, |
| 271 | + scrolledUnderElevation: 1.5.r, |
| 272 | + iconTheme: const IconThemeData(color: ColorManager.white), |
| 273 | + titleTextStyle: const GetRegularStyle( |
| 274 | + fontSize:16, color: ColorManager.white), |
| 275 | + ); |
| 276 | + } |
| 277 | +} |
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