| // Copyright 2013 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. |
| |
| /// This library defines the web equivalent of the native dart:ui. |
| /// |
| /// All types in this library are public. |
| // @dart = 2.6 |
| library ui; |
| |
| import 'dart:async'; |
| import 'dart:collection' as collection; |
| import 'dart:convert'; |
| import 'dart:html' as html; |
| import 'dart:math' as math; |
| import 'dart:typed_data'; |
| |
| import 'src/engine.dart' as engine; |
| export 'src/engine.dart' |
| show |
| persistedPictureFactory, |
| houdiniPictureFactory, |
| platformViewRegistry, |
| webOnlySetPluginHandler, |
| webOnlyInitializeEngine; |
| |
| part 'src/ui/annotations.dart'; |
| part 'src/ui/canvas.dart'; |
| part 'src/ui/channel_buffers.dart'; |
| part 'src/ui/compositing.dart'; |
| part 'src/ui/geometry.dart'; |
| part 'src/ui/hash_codes.dart'; |
| part 'src/ui/initialization.dart'; |
| part 'src/ui/lerp.dart'; |
| part 'src/ui/natives.dart'; |
| part 'src/ui/painting.dart'; |
| part 'src/ui/path.dart'; |
| part 'src/ui/path_metrics.dart'; |
| part 'src/ui/pointer.dart'; |
| part 'src/ui/semantics.dart'; |
| part 'src/ui/test_embedding.dart'; |
| part 'src/ui/text.dart'; |
| part 'src/ui/tile_mode.dart'; |
| part 'src/ui/window.dart'; |
| |
| /// Provides a compile time constant to customize flutter framework and other |
| /// users of ui engine for web runtime. |
| const bool isWeb = true; |
| |
| /// Web specific SMI. Used by bitfield. The 0x3FFFFFFFFFFFFFFF used on VM |
| /// is not supported on Web platform. |
| const int kMaxUnsignedSMI = -1; |