├── .gitattributes
├── .github
└── workflows
│ ├── main.yml
│ └── publish.yml
├── .gitignore
├── .metadata
├── CHANGELOG.md
├── LICENSE
├── README.md
├── analysis_options.yaml
├── example
├── .gitignore
├── .metadata
├── README.md
├── analysis_options.yaml
├── lib
│ └── main.dart
├── pubspec.lock
├── pubspec.yaml
├── screenshots
│ ├── screenshot-new.gif
│ └── screenshot2.png
├── web
│ ├── favicon.png
│ ├── icons
│ │ ├── Icon-192.png
│ │ ├── Icon-512.png
│ │ ├── Icon-maskable-192.png
│ │ └── Icon-maskable-512.png
│ ├── index.html
│ └── manifest.json
└── windows
│ ├── .gitignore
│ ├── CMakeLists.txt
│ ├── flutter
│ ├── CMakeLists.txt
│ ├── generated_plugin_registrant.cc
│ ├── generated_plugin_registrant.h
│ └── generated_plugins.cmake
│ └── runner
│ ├── CMakeLists.txt
│ ├── Runner.rc
│ ├── flutter_window.cpp
│ ├── flutter_window.h
│ ├── main.cpp
│ ├── resource.h
│ ├── resources
│ └── app_icon.ico
│ ├── runner.exe.manifest
│ ├── utils.cpp
│ ├── utils.h
│ ├── win32_window.cpp
│ └── win32_window.h
├── lib
└── square_progress_indicator.dart
└── pubspec.yaml
/.gitattributes:
--------------------------------------------------------------------------------
1 | example/windows/** linguist-vendored
2 | example/ios/** linguist-vendored
3 | example/web/** linguist-vendored
4 | example/android/** linguist-vendored
5 |
--------------------------------------------------------------------------------
/.github/workflows/main.yml:
--------------------------------------------------------------------------------
1 | name: Gh-Pages
2 |
3 | on:
4 | push:
5 | branches: [ main ]
6 |
7 | jobs:
8 | build:
9 | runs-on: ubuntu-latest
10 |
11 | steps:
12 | - uses: actions/checkout@v3
13 | - uses: subosito/flutter-action@v2
14 | - uses: bluefireteam/flutter-gh-pages@v9
15 | with:
16 | workingDir: example
17 | webRenderer: canvaskit
18 | targetBranch: with-example-web-export
19 | baseHref: /square_progress_indicator/
20 |
--------------------------------------------------------------------------------
/.github/workflows/publish.yml:
--------------------------------------------------------------------------------
1 | name: Publish to pub.dev
2 |
3 | on:
4 | push:
5 | tags:
6 | - 'v[0-9]+.[0-9]+.[0-9]+*'
7 |
8 | jobs:
9 | publish:
10 | uses: dart-lang/setup-dart/.github/workflows/publish.yml@v1
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | # Miscellaneous
2 | *.class
3 | *.log
4 | *.pyc
5 | *.swp
6 | .DS_Store
7 | .atom/
8 | .buildlog/
9 | .history
10 | .svn/
11 | migrate_working_dir/
12 |
13 | # IntelliJ related
14 | *.iml
15 | *.ipr
16 | *.iws
17 | .idea/
18 |
19 | # The .vscode folder contains launch configuration and tasks you configure in
20 | # VS Code which you may wish to be included in version control, so this line
21 | # is commented out by default.
22 | #.vscode/
23 |
24 | # Flutter/Dart/Pub related
25 | # Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
26 | /pubspec.lock
27 | **/doc/api/
28 | .dart_tool/
29 | .packages
30 | build/
31 | .flutter-plugins
32 | .flutter-plugins-dependencies
--------------------------------------------------------------------------------
/.metadata:
--------------------------------------------------------------------------------
1 | # This file tracks properties of this Flutter project.
2 | # Used by Flutter tool to assess capabilities and perform upgrades etc.
3 | #
4 | # This file should be version controlled and should not be manually edited.
5 |
6 | version:
7 | revision: 84a1e904f44f9b0e9c4510138010edcc653163f8
8 | channel: stable
9 |
10 | project_type: package
11 |
--------------------------------------------------------------------------------
/CHANGELOG.md:
--------------------------------------------------------------------------------
1 | ## 0.0.1
2 | * initial release.
3 | ## 0.0.2
4 | * fix readme problems.
5 | ## 0.0.3
6 | * fix readme problems.
7 | ## 0.0.4
8 | * fix readme problems.
9 | ## 0.0.5
10 | * fix child for infinity mode.
11 | ## 0.0.6
12 | * fix for pub.dev scores
13 | ## 0.0.7
14 | * fix screenshot for pub.dev
15 | ## 0.0.8
16 | * fix withOpacity, dart format and infinity loading animation
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | BSD 3-Clause License
2 |
3 | Copyright (c) 2023, AmirAbbas Jannatian
4 | All rights reserved.
5 |
6 | Redistribution and use in source and binary forms, with or without
7 | modification, are permitted provided that the following conditions are met:
8 |
9 | 1. Redistributions of source code must retain the above copyright notice, this
10 | list of conditions and the following disclaimer.
11 |
12 | 2. Redistributions in binary form must reproduce the above copyright notice,
13 | this list of conditions and the following disclaimer in the documentation
14 | and/or other materials provided with the distribution.
15 |
16 | 3. Neither the name of the copyright holder nor the names of its
17 | contributors may be used to endorse or promote products derived from
18 | this software without specific prior written permission.
19 |
20 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
24 | FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26 | SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
27 | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
28 | OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | Create fully customizable square or rectangle progress indicators like native flutter CircularProgressIndicator widget!
2 |
3 | ## Features
4 |
5 |
6 |
7 |
8 |
9 | ## Live demo
10 |
11 | You can check the example project web export on this link:
12 | [https://amir14a.github.io/square_progress_indicator/](https://amir14a.github.io/square_progress_indicator/)
13 | Thanks to Github!❤️
14 |
15 | ## Usage
16 |
17 | Simple usage:
18 | ```dart
19 | const SquareProgressIndicator(),
20 | ```
21 |
22 | Customize usage:
23 | ```dart
24 | SquareProgressIndicator(
25 | value: _value,
26 | width: 100,
27 | height: 100,
28 | borderRadius: 0,
29 | startPosition: StartPosition.leftCenter,
30 | strokeCap: StrokeCap.square,
31 | clockwise: true,
32 | color: Colors.purple,
33 | emptyStrokeColor: Colors.purple.withOpacity(.5),
34 | strokeWidth: 16,
35 | emptyStrokeWidth: 16,
36 | strokeAlign: SquareStrokeAlign.center,
37 | child: Text("${(_value * 100).toStringAsFixed(0)}%"),
38 | ),
39 | ```
40 |
41 | ## Additional information
42 | | **Parameter** | **Type** | **Default** | **Info** |
43 | |:------------------:|:-----------------:|:-------------------------------------------:|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------:|
44 | | `value` | double? | `null` | The value of the progress, it should be between 0 and 1. don't pass it to use Indeterminate mode |
45 | | `width` | double | `38` | The width of rectangle that the progress line is drawn around it. |
46 | | `height` | double | `38` | The height of rectangle that the progress line is drawn around it. |
47 | | `borderRadius` | double | `8` | The border radius of the rectangle, it is applied to all four corners. |
48 | | `color` | Color? | `progressIndicatorTheme.color` | The color of the progress line. |
49 | | `emptyStrokeColor` | Color? | `progressIndicatorTheme.circularTrackColor` | The color of the line behind the progress line which show for reminding progress. |
50 | | `strokeWidth` | double | `4` | The width of the progress line. |
51 | | `emptyStrokeWidth` | double | `4` | The width of the line behind the progress line which show for reminding progress. |
52 | | `clockwise` | boolean | `true` | The direction of turn of progress line, if you pass false, the progress line will be reversed, default value is true. |
53 | | `startPosition` | double | `0` (`StartPosition.topCenter`) | Start position of progress line relative to the topCenter, you can pass a value from [StartPosition] class or custom double value you need. |
54 | | `strokeAlign` | SquareStrokeAlign | `SquareStrokeAlign.inside` | The stroke align of the progress line, pass a value from [SquareStrokeAlign] and read it's documents. see: https://api.flutter.dev/flutter/painting/BorderSide/strokeAlign.html |
55 | | `strokeCap` | StrokeCap? | `StrokeCap.round` | The stroke cap of the progress line and empty line, see: https://api.flutter.dev/flutter/dart-ui/StrokeCap.html |
56 | | `child` | Widget? | `null` | The child widget, it can be a text or everything you need. |
57 |
58 | Feel free to create issue or pull requests in [github repository](https://github.com/amir14a/square_progress_indicator)!
--------------------------------------------------------------------------------
/analysis_options.yaml:
--------------------------------------------------------------------------------
1 | include: package:flutter_lints/flutter.yaml
2 |
3 | # Additional information about this file can be found at
4 | # https://dart.dev/guides/language/analysis-options
5 |
--------------------------------------------------------------------------------
/example/.gitignore:
--------------------------------------------------------------------------------
1 | # Miscellaneous
2 | *.class
3 | *.log
4 | *.pyc
5 | *.swp
6 | .DS_Store
7 | .atom/
8 | .buildlog/
9 | .history
10 | .svn/
11 | migrate_working_dir/
12 |
13 | # IntelliJ related
14 | *.iml
15 | *.ipr
16 | *.iws
17 | .idea/
18 |
19 | # The .vscode folder contains launch configuration and tasks you configure in
20 | # VS Code which you may wish to be included in version control, so this line
21 | # is commented out by default.
22 | #.vscode/
23 |
24 | # Flutter/Dart/Pub related
25 | **/doc/api/
26 | **/ios/Flutter/.last_build_id
27 | .dart_tool/
28 | .flutter-plugins
29 | .flutter-plugins-dependencies
30 | .packages
31 | .pub-cache/
32 | .pub/
33 | /build/
34 |
35 | # Symbolication related
36 | app.*.symbols
37 |
38 | # Obfuscation related
39 | app.*.map.json
40 |
41 | # Android Studio will place build artifacts here
42 | /android/app/debug
43 | /android/app/profile
44 | /android/app/release
45 |
--------------------------------------------------------------------------------
/example/.metadata:
--------------------------------------------------------------------------------
1 | # This file tracks properties of this Flutter project.
2 | # Used by Flutter tool to assess capabilities and perform upgrades etc.
3 | #
4 | # This file should be version controlled.
5 |
6 | version:
7 | revision: 84a1e904f44f9b0e9c4510138010edcc653163f8
8 | channel: stable
9 |
10 | project_type: app
11 |
12 | # Tracks metadata for the flutter migrate command
13 | migration:
14 | platforms:
15 | - platform: root
16 | create_revision: 84a1e904f44f9b0e9c4510138010edcc653163f8
17 | base_revision: 84a1e904f44f9b0e9c4510138010edcc653163f8
18 | - platform: windows
19 | create_revision: 84a1e904f44f9b0e9c4510138010edcc653163f8
20 | base_revision: 84a1e904f44f9b0e9c4510138010edcc653163f8
21 |
22 | # User provided section
23 |
24 | # List of Local paths (relative to this file) that should be
25 | # ignored by the migrate tool.
26 | #
27 | # Files that are not part of the templates will be ignored by default.
28 | unmanaged_files:
29 | - 'lib/main.dart'
30 | - 'ios/Runner.xcodeproj/project.pbxproj'
31 |
--------------------------------------------------------------------------------
/example/README.md:
--------------------------------------------------------------------------------
1 | # example
2 |
3 | Example of using square progress indicator.
4 |
--------------------------------------------------------------------------------
/example/analysis_options.yaml:
--------------------------------------------------------------------------------
1 | include: package:flutter_lints/flutter.yaml
2 |
--------------------------------------------------------------------------------
/example/lib/main.dart:
--------------------------------------------------------------------------------
1 | import 'package:flutter/material.dart';
2 | import 'package:square_progress_indicator/square_progress_indicator.dart';
3 |
4 | void main() {
5 | runApp(const MainApp());
6 | }
7 |
8 | class MainApp extends StatefulWidget {
9 | const MainApp({super.key});
10 |
11 | @override
12 | State createState() => _MainAppState();
13 | }
14 |
15 | class _MainAppState extends State {
16 | double _value = 0;
17 |
18 | Widget _infoLeftText(String s) {
19 | return Align(
20 | alignment: Alignment.centerLeft,
21 | child: Text("🤩 $s", style: const TextStyle(color: Color(0xff445b79))),
22 | );
23 | }
24 |
25 | @override
26 | Widget build(BuildContext context) {
27 | return MaterialApp(
28 | debugShowCheckedModeBanner: false,
29 | home: Scaffold(
30 | appBar: AppBar(title: const Text("SquareProgressIndicator")),
31 | body: Column(
32 | children: [
33 | Row(
34 | children: [
35 | const SizedBox(width: 16),
36 | Expanded(
37 | child: Slider(
38 | value: _value,
39 | onChanged: (v) => setState(() => _value = v),
40 | label: _value.toStringAsFixed(2),
41 | ),
42 | ),
43 | SizedBox(
44 | width: 32,
45 | child: FittedBox(
46 | fit: BoxFit.scaleDown,
47 | child: Text("${(_value * 100).toStringAsFixed(0)}%"),
48 | ),
49 | ),
50 | const SizedBox(width: 16),
51 | ],
52 | ),
53 | Expanded(
54 | child: SingleChildScrollView(
55 | child: Column(
56 | children: [
57 | _infoLeftText("Simple usage with infinity loading:"),
58 | const SquareProgressIndicator(),
59 | const Divider(),
60 | _infoLeftText("Simple usage with value:"),
61 | SquareProgressIndicator(value: _value),
62 | const Divider(),
63 | _infoLeftText("Customize colors:"),
64 | SquareProgressIndicator(
65 | value: _value,
66 | color: Colors.pink,
67 | emptyStrokeColor: Colors.grey,
68 | ),
69 | const Divider(),
70 | _infoLeftText("Also customize colors with theme:"),
71 | Theme(
72 | data: ThemeData(
73 | progressIndicatorTheme: ProgressIndicatorThemeData(
74 | color: Colors.deepOrange,
75 | circularTrackColor: Colors.deepOrange.shade200,
76 | ),
77 | ),
78 | child: SquareProgressIndicator(value: _value),
79 | ),
80 | const Divider(),
81 | _infoLeftText("Customize sizes and border radius:"),
82 | SquareProgressIndicator(
83 | value: _value,
84 | width: 64,
85 | height: 64,
86 | borderRadius: 18,
87 | strokeWidth: 10,
88 | emptyStrokeWidth: 4,
89 | emptyStrokeColor: Colors.grey,
90 | ),
91 | const Divider(),
92 | _infoLeftText(
93 | "Customize start position and turning direction:"),
94 | SquareProgressIndicator(
95 | value: _value,
96 | clockwise: false,
97 | startPosition: StartPosition.topRight,
98 | ),
99 | const Divider(),
100 | _infoLeftText("Customize stroke align:"),
101 | const Row(
102 | mainAxisAlignment: MainAxisAlignment.center,
103 | children: [
104 | Padding(
105 | padding: EdgeInsets.all(8.0),
106 | child: SquareProgressIndicator(
107 | value: 1,
108 | strokeAlign: SquareStrokeAlign.inside,
109 | child: Text(
110 | 'inside',
111 | style:
112 | TextStyle(fontSize: 10, color: Colors.blue),
113 | ),
114 | ),
115 | ),
116 | Padding(
117 | padding: EdgeInsets.all(8.0),
118 | child: SquareProgressIndicator(
119 | value: 1,
120 | strokeAlign: SquareStrokeAlign.center,
121 | child: Text(
122 | 'center',
123 | style:
124 | TextStyle(fontSize: 10, color: Colors.blue),
125 | ),
126 | ),
127 | ),
128 | Padding(
129 | padding: EdgeInsets.all(8.0),
130 | child: SquareProgressIndicator(
131 | value: 1,
132 | strokeAlign: SquareStrokeAlign.outside,
133 | child: Text(
134 | 'outside',
135 | style:
136 | TextStyle(fontSize: 10, color: Colors.blue),
137 | ),
138 | ),
139 | ),
140 | ],
141 | ),
142 | const Divider(),
143 | _infoLeftText("And more:"),
144 | SquareProgressIndicator(
145 | value: _value,
146 | width: 100,
147 | height: 100,
148 | borderRadius: 0,
149 | startPosition: StartPosition.leftCenter,
150 | strokeCap: StrokeCap.square,
151 | clockwise: true,
152 | color: Colors.purple,
153 | emptyStrokeColor: Colors.purple.withAlpha(120),
154 | strokeWidth: 16,
155 | emptyStrokeWidth: 16,
156 | strokeAlign: SquareStrokeAlign.center,
157 | child: Text("${(_value * 100).toStringAsFixed(0)}%"),
158 | ),
159 | ],
160 | ),
161 | ),
162 | ),
163 | ],
164 | ),
165 | ),
166 | );
167 | }
168 | }
169 |
--------------------------------------------------------------------------------
/example/pubspec.lock:
--------------------------------------------------------------------------------
1 | # Generated by pub
2 | # See https://dart.dev/tools/pub/glossary#lockfile
3 | packages:
4 | async:
5 | dependency: transitive
6 | description:
7 | name: async
8 | sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
9 | url: "https://pub.dev"
10 | source: hosted
11 | version: "2.11.0"
12 | boolean_selector:
13 | dependency: transitive
14 | description:
15 | name: boolean_selector
16 | sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
17 | url: "https://pub.dev"
18 | source: hosted
19 | version: "2.1.1"
20 | characters:
21 | dependency: transitive
22 | description:
23 | name: characters
24 | sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
25 | url: "https://pub.dev"
26 | source: hosted
27 | version: "1.3.0"
28 | clock:
29 | dependency: transitive
30 | description:
31 | name: clock
32 | sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
33 | url: "https://pub.dev"
34 | source: hosted
35 | version: "1.1.1"
36 | collection:
37 | dependency: transitive
38 | description:
39 | name: collection
40 | sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
41 | url: "https://pub.dev"
42 | source: hosted
43 | version: "1.19.0"
44 | fake_async:
45 | dependency: transitive
46 | description:
47 | name: fake_async
48 | sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
49 | url: "https://pub.dev"
50 | source: hosted
51 | version: "1.3.1"
52 | flutter:
53 | dependency: "direct main"
54 | description: flutter
55 | source: sdk
56 | version: "0.0.0"
57 | flutter_lints:
58 | dependency: "direct dev"
59 | description:
60 | name: flutter_lints
61 | sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
62 | url: "https://pub.dev"
63 | source: hosted
64 | version: "5.0.0"
65 | flutter_test:
66 | dependency: "direct dev"
67 | description: flutter
68 | source: sdk
69 | version: "0.0.0"
70 | leak_tracker:
71 | dependency: transitive
72 | description:
73 | name: leak_tracker
74 | sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
75 | url: "https://pub.dev"
76 | source: hosted
77 | version: "10.0.7"
78 | leak_tracker_flutter_testing:
79 | dependency: transitive
80 | description:
81 | name: leak_tracker_flutter_testing
82 | sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
83 | url: "https://pub.dev"
84 | source: hosted
85 | version: "3.0.8"
86 | leak_tracker_testing:
87 | dependency: transitive
88 | description:
89 | name: leak_tracker_testing
90 | sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
91 | url: "https://pub.dev"
92 | source: hosted
93 | version: "3.0.1"
94 | lints:
95 | dependency: transitive
96 | description:
97 | name: lints
98 | sha256: c35bb79562d980e9a453fc715854e1ed39e24e7d0297a880ef54e17f9874a9d7
99 | url: "https://pub.dev"
100 | source: hosted
101 | version: "5.1.1"
102 | matcher:
103 | dependency: transitive
104 | description:
105 | name: matcher
106 | sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
107 | url: "https://pub.dev"
108 | source: hosted
109 | version: "0.12.16+1"
110 | material_color_utilities:
111 | dependency: transitive
112 | description:
113 | name: material_color_utilities
114 | sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
115 | url: "https://pub.dev"
116 | source: hosted
117 | version: "0.11.1"
118 | meta:
119 | dependency: transitive
120 | description:
121 | name: meta
122 | sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
123 | url: "https://pub.dev"
124 | source: hosted
125 | version: "1.15.0"
126 | path:
127 | dependency: transitive
128 | description:
129 | name: path
130 | sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
131 | url: "https://pub.dev"
132 | source: hosted
133 | version: "1.9.0"
134 | sky_engine:
135 | dependency: transitive
136 | description: flutter
137 | source: sdk
138 | version: "0.0.0"
139 | source_span:
140 | dependency: transitive
141 | description:
142 | name: source_span
143 | sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
144 | url: "https://pub.dev"
145 | source: hosted
146 | version: "1.10.0"
147 | square_progress_indicator:
148 | dependency: "direct main"
149 | description:
150 | path: ".."
151 | relative: true
152 | source: path
153 | version: "0.0.8"
154 | stack_trace:
155 | dependency: transitive
156 | description:
157 | name: stack_trace
158 | sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
159 | url: "https://pub.dev"
160 | source: hosted
161 | version: "1.12.0"
162 | stream_channel:
163 | dependency: transitive
164 | description:
165 | name: stream_channel
166 | sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
167 | url: "https://pub.dev"
168 | source: hosted
169 | version: "2.1.2"
170 | string_scanner:
171 | dependency: transitive
172 | description:
173 | name: string_scanner
174 | sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
175 | url: "https://pub.dev"
176 | source: hosted
177 | version: "1.3.0"
178 | term_glyph:
179 | dependency: transitive
180 | description:
181 | name: term_glyph
182 | sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
183 | url: "https://pub.dev"
184 | source: hosted
185 | version: "1.2.1"
186 | test_api:
187 | dependency: transitive
188 | description:
189 | name: test_api
190 | sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
191 | url: "https://pub.dev"
192 | source: hosted
193 | version: "0.7.3"
194 | vector_math:
195 | dependency: transitive
196 | description:
197 | name: vector_math
198 | sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
199 | url: "https://pub.dev"
200 | source: hosted
201 | version: "2.1.4"
202 | vm_service:
203 | dependency: transitive
204 | description:
205 | name: vm_service
206 | sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
207 | url: "https://pub.dev"
208 | source: hosted
209 | version: "14.3.0"
210 | sdks:
211 | dart: ">=3.6.0 <4.0.0"
212 | flutter: ">=3.18.0-18.0.pre.54"
213 |
--------------------------------------------------------------------------------
/example/pubspec.yaml:
--------------------------------------------------------------------------------
1 | name: example
2 | description: Example of using square progress indicator.
3 | publish_to: 'none'
4 | version: 0.1.0
5 |
6 | environment:
7 | sdk: '>=3.0.0 <4.0.0'
8 |
9 | dependencies:
10 | flutter:
11 | sdk: flutter
12 | square_progress_indicator:
13 | path: ../
14 |
15 | dev_dependencies:
16 | flutter_test:
17 | sdk: flutter
18 | flutter_lints: ^5.0.0
19 |
20 | flutter:
21 | uses-material-design: true
22 |
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/example/screenshots/screenshot-new.gif:
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https://raw.githubusercontent.com/amir14a/square_progress_indicator/65ba1e0894e8ea7ed91dddb4a22317b43520d6c7/example/screenshots/screenshot-new.gif
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/example/screenshots/screenshot2.png:
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https://raw.githubusercontent.com/amir14a/square_progress_indicator/65ba1e0894e8ea7ed91dddb4a22317b43520d6c7/example/screenshots/screenshot2.png
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/example/web/favicon.png:
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https://raw.githubusercontent.com/amir14a/square_progress_indicator/65ba1e0894e8ea7ed91dddb4a22317b43520d6c7/example/web/favicon.png
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/example/web/icons/Icon-192.png:
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https://raw.githubusercontent.com/amir14a/square_progress_indicator/65ba1e0894e8ea7ed91dddb4a22317b43520d6c7/example/web/icons/Icon-192.png
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/example/web/icons/Icon-512.png:
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https://raw.githubusercontent.com/amir14a/square_progress_indicator/65ba1e0894e8ea7ed91dddb4a22317b43520d6c7/example/web/icons/Icon-512.png
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/example/web/icons/Icon-maskable-192.png:
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https://raw.githubusercontent.com/amir14a/square_progress_indicator/65ba1e0894e8ea7ed91dddb4a22317b43520d6c7/example/web/icons/Icon-maskable-192.png
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/example/web/icons/Icon-maskable-512.png:
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https://raw.githubusercontent.com/amir14a/square_progress_indicator/65ba1e0894e8ea7ed91dddb4a22317b43520d6c7/example/web/icons/Icon-maskable-512.png
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/example/web/index.html:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 | example
33 |
34 |
35 |
40 |
41 |
42 |
43 |
44 |
60 |
61 |
62 |
--------------------------------------------------------------------------------
/example/web/manifest.json:
--------------------------------------------------------------------------------
1 | {
2 | "name": "example",
3 | "short_name": "example",
4 | "start_url": ".",
5 | "display": "standalone",
6 | "background_color": "#0175C2",
7 | "theme_color": "#0175C2",
8 | "description": "A new Flutter project.",
9 | "orientation": "portrait-primary",
10 | "prefer_related_applications": false,
11 | "icons": [
12 | {
13 | "src": "icons/Icon-192.png",
14 | "sizes": "192x192",
15 | "type": "image/png"
16 | },
17 | {
18 | "src": "icons/Icon-512.png",
19 | "sizes": "512x512",
20 | "type": "image/png"
21 | },
22 | {
23 | "src": "icons/Icon-maskable-192.png",
24 | "sizes": "192x192",
25 | "type": "image/png",
26 | "purpose": "maskable"
27 | },
28 | {
29 | "src": "icons/Icon-maskable-512.png",
30 | "sizes": "512x512",
31 | "type": "image/png",
32 | "purpose": "maskable"
33 | }
34 | ]
35 | }
36 |
--------------------------------------------------------------------------------
/example/windows/.gitignore:
--------------------------------------------------------------------------------
1 | flutter/ephemeral/
2 |
3 | # Visual Studio user-specific files.
4 | *.suo
5 | *.user
6 | *.userosscache
7 | *.sln.docstates
8 |
9 | # Visual Studio build-related files.
10 | x64/
11 | x86/
12 |
13 | # Visual Studio cache files
14 | # files ending in .cache can be ignored
15 | *.[Cc]ache
16 | # but keep track of directories ending in .cache
17 | !*.[Cc]ache/
18 |
--------------------------------------------------------------------------------
/example/windows/CMakeLists.txt:
--------------------------------------------------------------------------------
1 | # Project-level configuration.
2 | cmake_minimum_required(VERSION 3.14)
3 | project(example LANGUAGES CXX)
4 |
5 | # The name of the executable created for the application. Change this to change
6 | # the on-disk name of your application.
7 | set(BINARY_NAME "example")
8 |
9 | # Explicitly opt in to modern CMake behaviors to avoid warnings with recent
10 | # versions of CMake.
11 | cmake_policy(SET CMP0063 NEW)
12 |
13 | # Define build configuration option.
14 | get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
15 | if(IS_MULTICONFIG)
16 | set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release"
17 | CACHE STRING "" FORCE)
18 | else()
19 | if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
20 | set(CMAKE_BUILD_TYPE "Debug" CACHE
21 | STRING "Flutter build mode" FORCE)
22 | set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
23 | "Debug" "Profile" "Release")
24 | endif()
25 | endif()
26 | # Define settings for the Profile build mode.
27 | set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
28 | set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
29 | set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}")
30 | set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}")
31 |
32 | # Use Unicode for all projects.
33 | add_definitions(-DUNICODE -D_UNICODE)
34 |
35 | # Compilation settings that should be applied to most targets.
36 | #
37 | # Be cautious about adding new options here, as plugins use this function by
38 | # default. In most cases, you should add new options to specific targets instead
39 | # of modifying this function.
40 | function(APPLY_STANDARD_SETTINGS TARGET)
41 | target_compile_features(${TARGET} PUBLIC cxx_std_17)
42 | target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100")
43 | target_compile_options(${TARGET} PRIVATE /EHsc)
44 | target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0")
45 | target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>")
46 | endfunction()
47 |
48 | # Flutter library and tool build rules.
49 | set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
50 | add_subdirectory(${FLUTTER_MANAGED_DIR})
51 |
52 | # Application build; see runner/CMakeLists.txt.
53 | add_subdirectory("runner")
54 |
55 |
56 | # Generated plugin build rules, which manage building the plugins and adding
57 | # them to the application.
58 | include(flutter/generated_plugins.cmake)
59 |
60 |
61 | # === Installation ===
62 | # Support files are copied into place next to the executable, so that it can
63 | # run in place. This is done instead of making a separate bundle (as on Linux)
64 | # so that building and running from within Visual Studio will work.
65 | set(BUILD_BUNDLE_DIR "$")
66 | # Make the "install" step default, as it's required to run.
67 | set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1)
68 | if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
69 | set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
70 | endif()
71 |
72 | set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
73 | set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}")
74 |
75 | install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
76 | COMPONENT Runtime)
77 |
78 | install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
79 | COMPONENT Runtime)
80 |
81 | install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
82 | COMPONENT Runtime)
83 |
84 | if(PLUGIN_BUNDLED_LIBRARIES)
85 | install(FILES "${PLUGIN_BUNDLED_LIBRARIES}"
86 | DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
87 | COMPONENT Runtime)
88 | endif()
89 |
90 | # Fully re-copy the assets directory on each build to avoid having stale files
91 | # from a previous install.
92 | set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
93 | install(CODE "
94 | file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
95 | " COMPONENT Runtime)
96 | install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
97 | DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
98 |
99 | # Install the AOT library on non-Debug builds only.
100 | install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
101 | CONFIGURATIONS Profile;Release
102 | COMPONENT Runtime)
103 |
--------------------------------------------------------------------------------
/example/windows/flutter/CMakeLists.txt:
--------------------------------------------------------------------------------
1 | # This file controls Flutter-level build steps. It should not be edited.
2 | cmake_minimum_required(VERSION 3.14)
3 |
4 | set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
5 |
6 | # Configuration provided via flutter tool.
7 | include(${EPHEMERAL_DIR}/generated_config.cmake)
8 |
9 | # TODO: Move the rest of this into files in ephemeral. See
10 | # https://github.com/flutter/flutter/issues/57146.
11 | set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper")
12 |
13 | # === Flutter Library ===
14 | set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll")
15 |
16 | # Published to parent scope for install step.
17 | set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
18 | set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
19 | set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
20 | set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE)
21 |
22 | list(APPEND FLUTTER_LIBRARY_HEADERS
23 | "flutter_export.h"
24 | "flutter_windows.h"
25 | "flutter_messenger.h"
26 | "flutter_plugin_registrar.h"
27 | "flutter_texture_registrar.h"
28 | )
29 | list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/")
30 | add_library(flutter INTERFACE)
31 | target_include_directories(flutter INTERFACE
32 | "${EPHEMERAL_DIR}"
33 | )
34 | target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib")
35 | add_dependencies(flutter flutter_assemble)
36 |
37 | # === Wrapper ===
38 | list(APPEND CPP_WRAPPER_SOURCES_CORE
39 | "core_implementations.cc"
40 | "standard_codec.cc"
41 | )
42 | list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/")
43 | list(APPEND CPP_WRAPPER_SOURCES_PLUGIN
44 | "plugin_registrar.cc"
45 | )
46 | list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/")
47 | list(APPEND CPP_WRAPPER_SOURCES_APP
48 | "flutter_engine.cc"
49 | "flutter_view_controller.cc"
50 | )
51 | list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/")
52 |
53 | # Wrapper sources needed for a plugin.
54 | add_library(flutter_wrapper_plugin STATIC
55 | ${CPP_WRAPPER_SOURCES_CORE}
56 | ${CPP_WRAPPER_SOURCES_PLUGIN}
57 | )
58 | apply_standard_settings(flutter_wrapper_plugin)
59 | set_target_properties(flutter_wrapper_plugin PROPERTIES
60 | POSITION_INDEPENDENT_CODE ON)
61 | set_target_properties(flutter_wrapper_plugin PROPERTIES
62 | CXX_VISIBILITY_PRESET hidden)
63 | target_link_libraries(flutter_wrapper_plugin PUBLIC flutter)
64 | target_include_directories(flutter_wrapper_plugin PUBLIC
65 | "${WRAPPER_ROOT}/include"
66 | )
67 | add_dependencies(flutter_wrapper_plugin flutter_assemble)
68 |
69 | # Wrapper sources needed for the runner.
70 | add_library(flutter_wrapper_app STATIC
71 | ${CPP_WRAPPER_SOURCES_CORE}
72 | ${CPP_WRAPPER_SOURCES_APP}
73 | )
74 | apply_standard_settings(flutter_wrapper_app)
75 | target_link_libraries(flutter_wrapper_app PUBLIC flutter)
76 | target_include_directories(flutter_wrapper_app PUBLIC
77 | "${WRAPPER_ROOT}/include"
78 | )
79 | add_dependencies(flutter_wrapper_app flutter_assemble)
80 |
81 | # === Flutter tool backend ===
82 | # _phony_ is a non-existent file to force this command to run every time,
83 | # since currently there's no way to get a full input/output list from the
84 | # flutter tool.
85 | set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_")
86 | set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE)
87 | add_custom_command(
88 | OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
89 | ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN}
90 | ${CPP_WRAPPER_SOURCES_APP}
91 | ${PHONY_OUTPUT}
92 | COMMAND ${CMAKE_COMMAND} -E env
93 | ${FLUTTER_TOOL_ENVIRONMENT}
94 | "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat"
95 | windows-x64 $
96 | VERBATIM
97 | )
98 | add_custom_target(flutter_assemble DEPENDS
99 | "${FLUTTER_LIBRARY}"
100 | ${FLUTTER_LIBRARY_HEADERS}
101 | ${CPP_WRAPPER_SOURCES_CORE}
102 | ${CPP_WRAPPER_SOURCES_PLUGIN}
103 | ${CPP_WRAPPER_SOURCES_APP}
104 | )
105 |
--------------------------------------------------------------------------------
/example/windows/flutter/generated_plugin_registrant.cc:
--------------------------------------------------------------------------------
1 | //
2 | // Generated file. Do not edit.
3 | //
4 |
5 | // clang-format off
6 |
7 | #include "generated_plugin_registrant.h"
8 |
9 |
10 | void RegisterPlugins(flutter::PluginRegistry* registry) {
11 | }
12 |
--------------------------------------------------------------------------------
/example/windows/flutter/generated_plugin_registrant.h:
--------------------------------------------------------------------------------
1 | //
2 | // Generated file. Do not edit.
3 | //
4 |
5 | // clang-format off
6 |
7 | #ifndef GENERATED_PLUGIN_REGISTRANT_
8 | #define GENERATED_PLUGIN_REGISTRANT_
9 |
10 | #include
11 |
12 | // Registers Flutter plugins.
13 | void RegisterPlugins(flutter::PluginRegistry* registry);
14 |
15 | #endif // GENERATED_PLUGIN_REGISTRANT_
16 |
--------------------------------------------------------------------------------
/example/windows/flutter/generated_plugins.cmake:
--------------------------------------------------------------------------------
1 | #
2 | # Generated file, do not edit.
3 | #
4 |
5 | list(APPEND FLUTTER_PLUGIN_LIST
6 | )
7 |
8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST
9 | )
10 |
11 | set(PLUGIN_BUNDLED_LIBRARIES)
12 |
13 | foreach(plugin ${FLUTTER_PLUGIN_LIST})
14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $)
17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
18 | endforeach(plugin)
19 |
20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
23 | endforeach(ffi_plugin)
24 |
--------------------------------------------------------------------------------
/example/windows/runner/CMakeLists.txt:
--------------------------------------------------------------------------------
1 | cmake_minimum_required(VERSION 3.14)
2 | project(runner LANGUAGES CXX)
3 |
4 | # Define the application target. To change its name, change BINARY_NAME in the
5 | # top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
6 | # work.
7 | #
8 | # Any new source files that you add to the application should be added here.
9 | add_executable(${BINARY_NAME} WIN32
10 | "flutter_window.cpp"
11 | "main.cpp"
12 | "utils.cpp"
13 | "win32_window.cpp"
14 | "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
15 | "Runner.rc"
16 | "runner.exe.manifest"
17 | )
18 |
19 | # Apply the standard set of build settings. This can be removed for applications
20 | # that need different build settings.
21 | apply_standard_settings(${BINARY_NAME})
22 |
23 | # Add preprocessor definitions for the build version.
24 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"")
25 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}")
26 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}")
27 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}")
28 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}")
29 |
30 | # Disable Windows macros that collide with C++ standard library functions.
31 | target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
32 |
33 | # Add dependency libraries and include directories. Add any application-specific
34 | # dependencies here.
35 | target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
36 | target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib")
37 | target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
38 |
39 | # Run the Flutter tool portions of the build. This must not be removed.
40 | add_dependencies(${BINARY_NAME} flutter_assemble)
41 |
--------------------------------------------------------------------------------
/example/windows/runner/Runner.rc:
--------------------------------------------------------------------------------
1 | // Microsoft Visual C++ generated resource script.
2 | //
3 | #pragma code_page(65001)
4 | #include "resource.h"
5 |
6 | #define APSTUDIO_READONLY_SYMBOLS
7 | /////////////////////////////////////////////////////////////////////////////
8 | //
9 | // Generated from the TEXTINCLUDE 2 resource.
10 | //
11 | #include "winres.h"
12 |
13 | /////////////////////////////////////////////////////////////////////////////
14 | #undef APSTUDIO_READONLY_SYMBOLS
15 |
16 | /////////////////////////////////////////////////////////////////////////////
17 | // English (United States) resources
18 |
19 | #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
20 | LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
21 |
22 | #ifdef APSTUDIO_INVOKED
23 | /////////////////////////////////////////////////////////////////////////////
24 | //
25 | // TEXTINCLUDE
26 | //
27 |
28 | 1 TEXTINCLUDE
29 | BEGIN
30 | "resource.h\0"
31 | END
32 |
33 | 2 TEXTINCLUDE
34 | BEGIN
35 | "#include ""winres.h""\r\n"
36 | "\0"
37 | END
38 |
39 | 3 TEXTINCLUDE
40 | BEGIN
41 | "\r\n"
42 | "\0"
43 | END
44 |
45 | #endif // APSTUDIO_INVOKED
46 |
47 |
48 | /////////////////////////////////////////////////////////////////////////////
49 | //
50 | // Icon
51 | //
52 |
53 | // Icon with lowest ID value placed first to ensure application icon
54 | // remains consistent on all systems.
55 | IDI_APP_ICON ICON "resources\\app_icon.ico"
56 |
57 |
58 | /////////////////////////////////////////////////////////////////////////////
59 | //
60 | // Version
61 | //
62 |
63 | #if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD)
64 | #define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD
65 | #else
66 | #define VERSION_AS_NUMBER 1,0,0,0
67 | #endif
68 |
69 | #if defined(FLUTTER_VERSION)
70 | #define VERSION_AS_STRING FLUTTER_VERSION
71 | #else
72 | #define VERSION_AS_STRING "1.0.0"
73 | #endif
74 |
75 | VS_VERSION_INFO VERSIONINFO
76 | FILEVERSION VERSION_AS_NUMBER
77 | PRODUCTVERSION VERSION_AS_NUMBER
78 | FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
79 | #ifdef _DEBUG
80 | FILEFLAGS VS_FF_DEBUG
81 | #else
82 | FILEFLAGS 0x0L
83 | #endif
84 | FILEOS VOS__WINDOWS32
85 | FILETYPE VFT_APP
86 | FILESUBTYPE 0x0L
87 | BEGIN
88 | BLOCK "StringFileInfo"
89 | BEGIN
90 | BLOCK "040904e4"
91 | BEGIN
92 | VALUE "CompanyName", "com.example" "\0"
93 | VALUE "FileDescription", "example" "\0"
94 | VALUE "FileVersion", VERSION_AS_STRING "\0"
95 | VALUE "InternalName", "example" "\0"
96 | VALUE "LegalCopyright", "Copyright (C) 2023 com.example. All rights reserved." "\0"
97 | VALUE "OriginalFilename", "example.exe" "\0"
98 | VALUE "ProductName", "example" "\0"
99 | VALUE "ProductVersion", VERSION_AS_STRING "\0"
100 | END
101 | END
102 | BLOCK "VarFileInfo"
103 | BEGIN
104 | VALUE "Translation", 0x409, 1252
105 | END
106 | END
107 |
108 | #endif // English (United States) resources
109 | /////////////////////////////////////////////////////////////////////////////
110 |
111 |
112 |
113 | #ifndef APSTUDIO_INVOKED
114 | /////////////////////////////////////////////////////////////////////////////
115 | //
116 | // Generated from the TEXTINCLUDE 3 resource.
117 | //
118 |
119 |
120 | /////////////////////////////////////////////////////////////////////////////
121 | #endif // not APSTUDIO_INVOKED
122 |
--------------------------------------------------------------------------------
/example/windows/runner/flutter_window.cpp:
--------------------------------------------------------------------------------
1 | #include "flutter_window.h"
2 |
3 | #include
4 |
5 | #include "flutter/generated_plugin_registrant.h"
6 |
7 | FlutterWindow::FlutterWindow(const flutter::DartProject& project)
8 | : project_(project) {}
9 |
10 | FlutterWindow::~FlutterWindow() {}
11 |
12 | bool FlutterWindow::OnCreate() {
13 | if (!Win32Window::OnCreate()) {
14 | return false;
15 | }
16 |
17 | RECT frame = GetClientArea();
18 |
19 | // The size here must match the window dimensions to avoid unnecessary surface
20 | // creation / destruction in the startup path.
21 | flutter_controller_ = std::make_unique(
22 | frame.right - frame.left, frame.bottom - frame.top, project_);
23 | // Ensure that basic setup of the controller was successful.
24 | if (!flutter_controller_->engine() || !flutter_controller_->view()) {
25 | return false;
26 | }
27 | RegisterPlugins(flutter_controller_->engine());
28 | SetChildContent(flutter_controller_->view()->GetNativeWindow());
29 |
30 | flutter_controller_->engine()->SetNextFrameCallback([&]() {
31 | this->Show();
32 | });
33 |
34 | return true;
35 | }
36 |
37 | void FlutterWindow::OnDestroy() {
38 | if (flutter_controller_) {
39 | flutter_controller_ = nullptr;
40 | }
41 |
42 | Win32Window::OnDestroy();
43 | }
44 |
45 | LRESULT
46 | FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
47 | WPARAM const wparam,
48 | LPARAM const lparam) noexcept {
49 | // Give Flutter, including plugins, an opportunity to handle window messages.
50 | if (flutter_controller_) {
51 | std::optional result =
52 | flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam,
53 | lparam);
54 | if (result) {
55 | return *result;
56 | }
57 | }
58 |
59 | switch (message) {
60 | case WM_FONTCHANGE:
61 | flutter_controller_->engine()->ReloadSystemFonts();
62 | break;
63 | }
64 |
65 | return Win32Window::MessageHandler(hwnd, message, wparam, lparam);
66 | }
67 |
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/example/windows/runner/flutter_window.h:
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1 | #ifndef RUNNER_FLUTTER_WINDOW_H_
2 | #define RUNNER_FLUTTER_WINDOW_H_
3 |
4 | #include
5 | #include
6 |
7 | #include
8 |
9 | #include "win32_window.h"
10 |
11 | // A window that does nothing but host a Flutter view.
12 | class FlutterWindow : public Win32Window {
13 | public:
14 | // Creates a new FlutterWindow hosting a Flutter view running |project|.
15 | explicit FlutterWindow(const flutter::DartProject& project);
16 | virtual ~FlutterWindow();
17 |
18 | protected:
19 | // Win32Window:
20 | bool OnCreate() override;
21 | void OnDestroy() override;
22 | LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
23 | LPARAM const lparam) noexcept override;
24 |
25 | private:
26 | // The project to run.
27 | flutter::DartProject project_;
28 |
29 | // The Flutter instance hosted by this window.
30 | std::unique_ptr flutter_controller_;
31 | };
32 |
33 | #endif // RUNNER_FLUTTER_WINDOW_H_
34 |
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/example/windows/runner/main.cpp:
--------------------------------------------------------------------------------
1 | #include
2 | #include
3 | #include
4 |
5 | #include "flutter_window.h"
6 | #include "utils.h"
7 |
8 | int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
9 | _In_ wchar_t *command_line, _In_ int show_command) {
10 | // Attach to console when present (e.g., 'flutter run') or create a
11 | // new console when running with a debugger.
12 | if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
13 | CreateAndAttachConsole();
14 | }
15 |
16 | // Initialize COM, so that it is available for use in the library and/or
17 | // plugins.
18 | ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
19 |
20 | flutter::DartProject project(L"data");
21 |
22 | std::vector command_line_arguments =
23 | GetCommandLineArguments();
24 |
25 | project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
26 |
27 | FlutterWindow window(project);
28 | Win32Window::Point origin(10, 10);
29 | Win32Window::Size size(1280, 720);
30 | if (!window.Create(L"example", origin, size)) {
31 | return EXIT_FAILURE;
32 | }
33 | window.SetQuitOnClose(true);
34 |
35 | ::MSG msg;
36 | while (::GetMessage(&msg, nullptr, 0, 0)) {
37 | ::TranslateMessage(&msg);
38 | ::DispatchMessage(&msg);
39 | }
40 |
41 | ::CoUninitialize();
42 | return EXIT_SUCCESS;
43 | }
44 |
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/example/windows/runner/resource.h:
--------------------------------------------------------------------------------
1 | //{{NO_DEPENDENCIES}}
2 | // Microsoft Visual C++ generated include file.
3 | // Used by Runner.rc
4 | //
5 | #define IDI_APP_ICON 101
6 |
7 | // Next default values for new objects
8 | //
9 | #ifdef APSTUDIO_INVOKED
10 | #ifndef APSTUDIO_READONLY_SYMBOLS
11 | #define _APS_NEXT_RESOURCE_VALUE 102
12 | #define _APS_NEXT_COMMAND_VALUE 40001
13 | #define _APS_NEXT_CONTROL_VALUE 1001
14 | #define _APS_NEXT_SYMED_VALUE 101
15 | #endif
16 | #endif
17 |
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/example/windows/runner/resources/app_icon.ico:
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https://raw.githubusercontent.com/amir14a/square_progress_indicator/65ba1e0894e8ea7ed91dddb4a22317b43520d6c7/example/windows/runner/resources/app_icon.ico
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/example/windows/runner/runner.exe.manifest:
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1 |
2 |
3 |
4 |
5 | PerMonitorV2
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
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/example/windows/runner/utils.cpp:
--------------------------------------------------------------------------------
1 | #include "utils.h"
2 |
3 | #include
4 | #include
5 | #include
6 | #include
7 |
8 | #include
9 |
10 | void CreateAndAttachConsole() {
11 | if (::AllocConsole()) {
12 | FILE *unused;
13 | if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
14 | _dup2(_fileno(stdout), 1);
15 | }
16 | if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
17 | _dup2(_fileno(stdout), 2);
18 | }
19 | std::ios::sync_with_stdio();
20 | FlutterDesktopResyncOutputStreams();
21 | }
22 | }
23 |
24 | std::vector GetCommandLineArguments() {
25 | // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use.
26 | int argc;
27 | wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
28 | if (argv == nullptr) {
29 | return std::vector();
30 | }
31 |
32 | std::vector command_line_arguments;
33 |
34 | // Skip the first argument as it's the binary name.
35 | for (int i = 1; i < argc; i++) {
36 | command_line_arguments.push_back(Utf8FromUtf16(argv[i]));
37 | }
38 |
39 | ::LocalFree(argv);
40 |
41 | return command_line_arguments;
42 | }
43 |
44 | std::string Utf8FromUtf16(const wchar_t* utf16_string) {
45 | if (utf16_string == nullptr) {
46 | return std::string();
47 | }
48 | int target_length = ::WideCharToMultiByte(
49 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
50 | -1, nullptr, 0, nullptr, nullptr)
51 | -1; // remove the trailing null character
52 | int input_length = (int)wcslen(utf16_string);
53 | std::string utf8_string;
54 | if (target_length <= 0 || target_length > utf8_string.max_size()) {
55 | return utf8_string;
56 | }
57 | utf8_string.resize(target_length);
58 | int converted_length = ::WideCharToMultiByte(
59 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
60 | input_length, utf8_string.data(), target_length, nullptr, nullptr);
61 | if (converted_length == 0) {
62 | return std::string();
63 | }
64 | return utf8_string;
65 | }
66 |
--------------------------------------------------------------------------------
/example/windows/runner/utils.h:
--------------------------------------------------------------------------------
1 | #ifndef RUNNER_UTILS_H_
2 | #define RUNNER_UTILS_H_
3 |
4 | #include
5 | #include
6 |
7 | // Creates a console for the process, and redirects stdout and stderr to
8 | // it for both the runner and the Flutter library.
9 | void CreateAndAttachConsole();
10 |
11 | // Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string
12 | // encoded in UTF-8. Returns an empty std::string on failure.
13 | std::string Utf8FromUtf16(const wchar_t* utf16_string);
14 |
15 | // Gets the command line arguments passed in as a std::vector,
16 | // encoded in UTF-8. Returns an empty std::vector on failure.
17 | std::vector GetCommandLineArguments();
18 |
19 | #endif // RUNNER_UTILS_H_
20 |
--------------------------------------------------------------------------------
/example/windows/runner/win32_window.cpp:
--------------------------------------------------------------------------------
1 | #include "win32_window.h"
2 |
3 | #include
4 | #include
5 |
6 | #include "resource.h"
7 |
8 | namespace {
9 |
10 | /// Window attribute that enables dark mode window decorations.
11 | ///
12 | /// Redefined in case the developer's machine has a Windows SDK older than
13 | /// version 10.0.22000.0.
14 | /// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute
15 | #ifndef DWMWA_USE_IMMERSIVE_DARK_MODE
16 | #define DWMWA_USE_IMMERSIVE_DARK_MODE 20
17 | #endif
18 |
19 | constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW";
20 |
21 | /// Registry key for app theme preference.
22 | ///
23 | /// A value of 0 indicates apps should use dark mode. A non-zero or missing
24 | /// value indicates apps should use light mode.
25 | constexpr const wchar_t kGetPreferredBrightnessRegKey[] =
26 | L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize";
27 | constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme";
28 |
29 | // The number of Win32Window objects that currently exist.
30 | static int g_active_window_count = 0;
31 |
32 | using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd);
33 |
34 | // Scale helper to convert logical scaler values to physical using passed in
35 | // scale factor
36 | int Scale(int source, double scale_factor) {
37 | return static_cast(source * scale_factor);
38 | }
39 |
40 | // Dynamically loads the |EnableNonClientDpiScaling| from the User32 module.
41 | // This API is only needed for PerMonitor V1 awareness mode.
42 | void EnableFullDpiSupportIfAvailable(HWND hwnd) {
43 | HMODULE user32_module = LoadLibraryA("User32.dll");
44 | if (!user32_module) {
45 | return;
46 | }
47 | auto enable_non_client_dpi_scaling =
48 | reinterpret_cast(
49 | GetProcAddress(user32_module, "EnableNonClientDpiScaling"));
50 | if (enable_non_client_dpi_scaling != nullptr) {
51 | enable_non_client_dpi_scaling(hwnd);
52 | }
53 | FreeLibrary(user32_module);
54 | }
55 |
56 | } // namespace
57 |
58 | // Manages the Win32Window's window class registration.
59 | class WindowClassRegistrar {
60 | public:
61 | ~WindowClassRegistrar() = default;
62 |
63 | // Returns the singleton registrar instance.
64 | static WindowClassRegistrar* GetInstance() {
65 | if (!instance_) {
66 | instance_ = new WindowClassRegistrar();
67 | }
68 | return instance_;
69 | }
70 |
71 | // Returns the name of the window class, registering the class if it hasn't
72 | // previously been registered.
73 | const wchar_t* GetWindowClass();
74 |
75 | // Unregisters the window class. Should only be called if there are no
76 | // instances of the window.
77 | void UnregisterWindowClass();
78 |
79 | private:
80 | WindowClassRegistrar() = default;
81 |
82 | static WindowClassRegistrar* instance_;
83 |
84 | bool class_registered_ = false;
85 | };
86 |
87 | WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr;
88 |
89 | const wchar_t* WindowClassRegistrar::GetWindowClass() {
90 | if (!class_registered_) {
91 | WNDCLASS window_class{};
92 | window_class.hCursor = LoadCursor(nullptr, IDC_ARROW);
93 | window_class.lpszClassName = kWindowClassName;
94 | window_class.style = CS_HREDRAW | CS_VREDRAW;
95 | window_class.cbClsExtra = 0;
96 | window_class.cbWndExtra = 0;
97 | window_class.hInstance = GetModuleHandle(nullptr);
98 | window_class.hIcon =
99 | LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
100 | window_class.hbrBackground = 0;
101 | window_class.lpszMenuName = nullptr;
102 | window_class.lpfnWndProc = Win32Window::WndProc;
103 | RegisterClass(&window_class);
104 | class_registered_ = true;
105 | }
106 | return kWindowClassName;
107 | }
108 |
109 | void WindowClassRegistrar::UnregisterWindowClass() {
110 | UnregisterClass(kWindowClassName, nullptr);
111 | class_registered_ = false;
112 | }
113 |
114 | Win32Window::Win32Window() {
115 | ++g_active_window_count;
116 | }
117 |
118 | Win32Window::~Win32Window() {
119 | --g_active_window_count;
120 | Destroy();
121 | }
122 |
123 | bool Win32Window::Create(const std::wstring& title,
124 | const Point& origin,
125 | const Size& size) {
126 | Destroy();
127 |
128 | const wchar_t* window_class =
129 | WindowClassRegistrar::GetInstance()->GetWindowClass();
130 |
131 | const POINT target_point = {static_cast(origin.x),
132 | static_cast(origin.y)};
133 | HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST);
134 | UINT dpi = FlutterDesktopGetDpiForMonitor(monitor);
135 | double scale_factor = dpi / 96.0;
136 |
137 | HWND window = CreateWindow(
138 | window_class, title.c_str(), WS_OVERLAPPEDWINDOW,
139 | Scale(origin.x, scale_factor), Scale(origin.y, scale_factor),
140 | Scale(size.width, scale_factor), Scale(size.height, scale_factor),
141 | nullptr, nullptr, GetModuleHandle(nullptr), this);
142 |
143 | if (!window) {
144 | return false;
145 | }
146 |
147 | UpdateTheme(window);
148 |
149 | return OnCreate();
150 | }
151 |
152 | bool Win32Window::Show() {
153 | return ShowWindow(window_handle_, SW_SHOWNORMAL);
154 | }
155 |
156 | // static
157 | LRESULT CALLBACK Win32Window::WndProc(HWND const window,
158 | UINT const message,
159 | WPARAM const wparam,
160 | LPARAM const lparam) noexcept {
161 | if (message == WM_NCCREATE) {
162 | auto window_struct = reinterpret_cast(lparam);
163 | SetWindowLongPtr(window, GWLP_USERDATA,
164 | reinterpret_cast(window_struct->lpCreateParams));
165 |
166 | auto that = static_cast(window_struct->lpCreateParams);
167 | EnableFullDpiSupportIfAvailable(window);
168 | that->window_handle_ = window;
169 | } else if (Win32Window* that = GetThisFromHandle(window)) {
170 | return that->MessageHandler(window, message, wparam, lparam);
171 | }
172 |
173 | return DefWindowProc(window, message, wparam, lparam);
174 | }
175 |
176 | LRESULT
177 | Win32Window::MessageHandler(HWND hwnd,
178 | UINT const message,
179 | WPARAM const wparam,
180 | LPARAM const lparam) noexcept {
181 | switch (message) {
182 | case WM_DESTROY:
183 | window_handle_ = nullptr;
184 | Destroy();
185 | if (quit_on_close_) {
186 | PostQuitMessage(0);
187 | }
188 | return 0;
189 |
190 | case WM_DPICHANGED: {
191 | auto newRectSize = reinterpret_cast(lparam);
192 | LONG newWidth = newRectSize->right - newRectSize->left;
193 | LONG newHeight = newRectSize->bottom - newRectSize->top;
194 |
195 | SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth,
196 | newHeight, SWP_NOZORDER | SWP_NOACTIVATE);
197 |
198 | return 0;
199 | }
200 | case WM_SIZE: {
201 | RECT rect = GetClientArea();
202 | if (child_content_ != nullptr) {
203 | // Size and position the child window.
204 | MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left,
205 | rect.bottom - rect.top, TRUE);
206 | }
207 | return 0;
208 | }
209 |
210 | case WM_ACTIVATE:
211 | if (child_content_ != nullptr) {
212 | SetFocus(child_content_);
213 | }
214 | return 0;
215 |
216 | case WM_DWMCOLORIZATIONCOLORCHANGED:
217 | UpdateTheme(hwnd);
218 | return 0;
219 | }
220 |
221 | return DefWindowProc(window_handle_, message, wparam, lparam);
222 | }
223 |
224 | void Win32Window::Destroy() {
225 | OnDestroy();
226 |
227 | if (window_handle_) {
228 | DestroyWindow(window_handle_);
229 | window_handle_ = nullptr;
230 | }
231 | if (g_active_window_count == 0) {
232 | WindowClassRegistrar::GetInstance()->UnregisterWindowClass();
233 | }
234 | }
235 |
236 | Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept {
237 | return reinterpret_cast(
238 | GetWindowLongPtr(window, GWLP_USERDATA));
239 | }
240 |
241 | void Win32Window::SetChildContent(HWND content) {
242 | child_content_ = content;
243 | SetParent(content, window_handle_);
244 | RECT frame = GetClientArea();
245 |
246 | MoveWindow(content, frame.left, frame.top, frame.right - frame.left,
247 | frame.bottom - frame.top, true);
248 |
249 | SetFocus(child_content_);
250 | }
251 |
252 | RECT Win32Window::GetClientArea() {
253 | RECT frame;
254 | GetClientRect(window_handle_, &frame);
255 | return frame;
256 | }
257 |
258 | HWND Win32Window::GetHandle() {
259 | return window_handle_;
260 | }
261 |
262 | void Win32Window::SetQuitOnClose(bool quit_on_close) {
263 | quit_on_close_ = quit_on_close;
264 | }
265 |
266 | bool Win32Window::OnCreate() {
267 | // No-op; provided for subclasses.
268 | return true;
269 | }
270 |
271 | void Win32Window::OnDestroy() {
272 | // No-op; provided for subclasses.
273 | }
274 |
275 | void Win32Window::UpdateTheme(HWND const window) {
276 | DWORD light_mode;
277 | DWORD light_mode_size = sizeof(light_mode);
278 | LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey,
279 | kGetPreferredBrightnessRegValue,
280 | RRF_RT_REG_DWORD, nullptr, &light_mode,
281 | &light_mode_size);
282 |
283 | if (result == ERROR_SUCCESS) {
284 | BOOL enable_dark_mode = light_mode == 0;
285 | DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE,
286 | &enable_dark_mode, sizeof(enable_dark_mode));
287 | }
288 | }
289 |
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/example/windows/runner/win32_window.h:
--------------------------------------------------------------------------------
1 | #ifndef RUNNER_WIN32_WINDOW_H_
2 | #define RUNNER_WIN32_WINDOW_H_
3 |
4 | #include
5 |
6 | #include
7 | #include
8 | #include
9 |
10 | // A class abstraction for a high DPI-aware Win32 Window. Intended to be
11 | // inherited from by classes that wish to specialize with custom
12 | // rendering and input handling
13 | class Win32Window {
14 | public:
15 | struct Point {
16 | unsigned int x;
17 | unsigned int y;
18 | Point(unsigned int x, unsigned int y) : x(x), y(y) {}
19 | };
20 |
21 | struct Size {
22 | unsigned int width;
23 | unsigned int height;
24 | Size(unsigned int width, unsigned int height)
25 | : width(width), height(height) {}
26 | };
27 |
28 | Win32Window();
29 | virtual ~Win32Window();
30 |
31 | // Creates a win32 window with |title| that is positioned and sized using
32 | // |origin| and |size|. New windows are created on the default monitor. Window
33 | // sizes are specified to the OS in physical pixels, hence to ensure a
34 | // consistent size this function will scale the inputted width and height as
35 | // as appropriate for the default monitor. The window is invisible until
36 | // |Show| is called. Returns true if the window was created successfully.
37 | bool Create(const std::wstring& title, const Point& origin, const Size& size);
38 |
39 | // Show the current window. Returns true if the window was successfully shown.
40 | bool Show();
41 |
42 | // Release OS resources associated with window.
43 | void Destroy();
44 |
45 | // Inserts |content| into the window tree.
46 | void SetChildContent(HWND content);
47 |
48 | // Returns the backing Window handle to enable clients to set icon and other
49 | // window properties. Returns nullptr if the window has been destroyed.
50 | HWND GetHandle();
51 |
52 | // If true, closing this window will quit the application.
53 | void SetQuitOnClose(bool quit_on_close);
54 |
55 | // Return a RECT representing the bounds of the current client area.
56 | RECT GetClientArea();
57 |
58 | protected:
59 | // Processes and route salient window messages for mouse handling,
60 | // size change and DPI. Delegates handling of these to member overloads that
61 | // inheriting classes can handle.
62 | virtual LRESULT MessageHandler(HWND window,
63 | UINT const message,
64 | WPARAM const wparam,
65 | LPARAM const lparam) noexcept;
66 |
67 | // Called when CreateAndShow is called, allowing subclass window-related
68 | // setup. Subclasses should return false if setup fails.
69 | virtual bool OnCreate();
70 |
71 | // Called when Destroy is called.
72 | virtual void OnDestroy();
73 |
74 | private:
75 | friend class WindowClassRegistrar;
76 |
77 | // OS callback called by message pump. Handles the WM_NCCREATE message which
78 | // is passed when the non-client area is being created and enables automatic
79 | // non-client DPI scaling so that the non-client area automatically
80 | // responds to changes in DPI. All other messages are handled by
81 | // MessageHandler.
82 | static LRESULT CALLBACK WndProc(HWND const window,
83 | UINT const message,
84 | WPARAM const wparam,
85 | LPARAM const lparam) noexcept;
86 |
87 | // Retrieves a class instance pointer for |window|
88 | static Win32Window* GetThisFromHandle(HWND const window) noexcept;
89 |
90 | // Update the window frame's theme to match the system theme.
91 | static void UpdateTheme(HWND const window);
92 |
93 | bool quit_on_close_ = false;
94 |
95 | // window handle for top level window.
96 | HWND window_handle_ = nullptr;
97 |
98 | // window handle for hosted content.
99 | HWND child_content_ = nullptr;
100 | };
101 |
102 | #endif // RUNNER_WIN32_WINDOW_H_
103 |
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/lib/square_progress_indicator.dart:
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1 | library;
2 |
3 | import 'dart:math';
4 | import 'dart:ui';
5 |
6 | import 'package:flutter/material.dart';
7 |
8 | class SquareProgressIndicator extends StatelessWidget {
9 | ///The width of rectangle that the progress line is drawn around it.
10 | final double width;
11 |
12 | ///The height of rectangle that the progress line is drawn around it.
13 | final double height;
14 |
15 | ///The value of the progress, it should be between 0 and 1.
16 | final double? value;
17 |
18 | ///The border radius of the rectangle, it is applied to all four corners.
19 | final double borderRadius;
20 |
21 | ///The color of the progress line.
22 | final Color? color;
23 |
24 | ///The color of the line behind the progress line which show for reminding progress.
25 | final Color? emptyStrokeColor;
26 |
27 | ///The width of the progress line.
28 | final double strokeWidth;
29 |
30 | ///The width of the line behind the progress line which show for reminding progress.
31 | final double emptyStrokeWidth;
32 |
33 | ///The child widget, it can be a text or everything you need.
34 | final Widget? child;
35 |
36 | ///The direction of turn of progress line, if you pass false, the progress line will be reversed, default value is true.
37 | final bool clockwise;
38 |
39 | ///Start position of progress line relative to the topCenter, you can pass a value from [StartPosition] class or custom double value you need.
40 | final double startPosition;
41 |
42 | ///The stroke align of the progress line, pass a value from [SquareStrokeAlign] and read it's documents. see: https://api.flutter.dev/flutter/painting/BorderSide/strokeAlign.html
43 | final SquareStrokeAlign strokeAlign;
44 |
45 | ///The stroke cap of the progress line and empty line, see: https://api.flutter.dev/flutter/dart-ui/StrokeCap.html
46 | final StrokeCap? strokeCap;
47 |
48 | const SquareProgressIndicator({
49 | super.key,
50 | this.value,
51 | this.clockwise = true,
52 | this.borderRadius = 8,
53 | this.color,
54 | this.emptyStrokeColor,
55 | this.strokeWidth = 4,
56 | this.emptyStrokeWidth = 4,
57 | this.child,
58 | this.startPosition = 0,
59 | this.width = 38,
60 | this.height = 38,
61 | this.strokeAlign = SquareStrokeAlign.inside,
62 | this.strokeCap,
63 | }) : assert(startPosition >= 0 && startPosition <= 1,
64 | "'startFrom' must be between 0 and 1");
65 |
66 | @override
67 | Widget build(BuildContext context) {
68 | if (value == null) {
69 | return _IndeterminateSquareProgressIndicator(
70 | clockwise: clockwise,
71 | borderRadius: borderRadius,
72 | color: color ??
73 | Theme.of(context).progressIndicatorTheme.color ??
74 | Colors.blue,
75 | emptyStrokeColor: emptyStrokeColor ??
76 | Theme.of(context).progressIndicatorTheme.circularTrackColor ??
77 | Colors.transparent,
78 | strokeWidth: strokeWidth,
79 | emptyStrokeWidth: emptyStrokeWidth,
80 | startPosition: startPosition,
81 | width: width,
82 | height: height,
83 | strokeAlign: strokeAlign,
84 | strokeCap: strokeCap,
85 | child: child,
86 | );
87 | }
88 | return SizedBox(
89 | width: width,
90 | height: height,
91 | child: CustomPaint(
92 | painter: _SquareProgressIndicatorStrokePainter(
93 | startPosition: startPosition,
94 | value: value!,
95 | color: color ??
96 | Theme.of(context).progressIndicatorTheme.color ??
97 | Colors.blue,
98 | emptyStrokeColor: emptyStrokeColor ??
99 | Theme.of(context).progressIndicatorTheme.circularTrackColor ??
100 | Colors.transparent,
101 | clockwise: clockwise,
102 | strokeWidth: strokeWidth,
103 | emptyStrokeWidth: emptyStrokeWidth,
104 | borderRadius: borderRadius,
105 | strokeAlign: strokeAlign,
106 | strokeCap: strokeCap,
107 | ),
108 | child: Center(child: child),
109 | ),
110 | );
111 | }
112 | }
113 |
114 | class _SquareProgressIndicatorStrokePainter extends CustomPainter {
115 | final double value;
116 | final Color color;
117 | final Color emptyStrokeColor;
118 | final double strokeWidth;
119 | final double emptyStrokeWidth;
120 | final double borderRadius;
121 | final bool clockwise;
122 | final double startPosition;
123 | final SquareStrokeAlign strokeAlign;
124 | final StrokeCap? strokeCap;
125 |
126 | _SquareProgressIndicatorStrokePainter({
127 | required this.value,
128 | this.color = Colors.blue,
129 | this.emptyStrokeColor = Colors.grey,
130 | this.strokeWidth = 4,
131 | this.emptyStrokeWidth = 1,
132 | this.clockwise = false,
133 | this.startPosition = 0,
134 | this.borderRadius = 10,
135 | this.strokeAlign = SquareStrokeAlign.inside,
136 | this.strokeCap,
137 | });
138 |
139 | @override
140 | void paint(Canvas canvas, Size size) {
141 | Paint strokePaint = Paint()
142 | ..color = color
143 | ..strokeWidth = strokeWidth
144 | ..style = PaintingStyle.stroke
145 | ..strokeCap =
146 | strokeCap ?? (borderRadius > 0 ? StrokeCap.round : StrokeCap.square)
147 | ..strokeJoin = StrokeJoin.miter;
148 |
149 | Paint emptyStrokePaint = Paint()
150 | ..color = emptyStrokeWidth <= 0 ? Colors.transparent : emptyStrokeColor
151 | ..strokeWidth = emptyStrokeWidth
152 | ..style = PaintingStyle.stroke
153 | ..strokeCap =
154 | strokeCap ?? (borderRadius > 0 ? StrokeCap.round : StrokeCap.square)
155 | ..strokeJoin = StrokeJoin.miter;
156 |
157 | var emptyStrokePath = Path();
158 | var strokePath = Path();
159 |
160 | var strokeOffset = strokeAlign == SquareStrokeAlign.inside
161 | ? strokeWidth / 2
162 | : strokeAlign == SquareStrokeAlign.outside
163 | ? -strokeWidth / 2
164 | : 0.0;
165 |
166 | var topLeft =
167 | Offset(borderRadius + strokeOffset, borderRadius + strokeOffset);
168 | var topRight = Offset(
169 | size.width - borderRadius - strokeOffset, borderRadius + strokeOffset);
170 | var bottomRight = Offset(size.width - borderRadius - strokeOffset,
171 | size.height - borderRadius - strokeOffset);
172 | var bottomLeft = Offset(
173 | borderRadius + strokeOffset, size.height - borderRadius - strokeOffset);
174 |
175 | if (clockwise) {
176 | emptyStrokePath.moveTo(size.width / 2 + strokeWidth / 2, strokeOffset);
177 | emptyStrokePath.lineTo(
178 | size.width - borderRadius - strokeOffset, strokeOffset);
179 | emptyStrokePath.arcTo(
180 | Rect.fromCircle(center: topRight, radius: borderRadius),
181 | -pi / 2,
182 | pi / 2,
183 | false);
184 | emptyStrokePath.lineTo(
185 | size.width - strokeOffset, size.height - borderRadius - strokeOffset);
186 | emptyStrokePath.arcTo(
187 | Rect.fromCircle(center: bottomRight, radius: borderRadius),
188 | 0,
189 | pi / 2,
190 | false);
191 | emptyStrokePath.lineTo(
192 | 0 + borderRadius + strokeOffset, size.height - strokeOffset);
193 | emptyStrokePath.arcTo(
194 | Rect.fromCircle(center: bottomLeft, radius: borderRadius),
195 | pi / 2,
196 | pi / 2,
197 | false);
198 | emptyStrokePath.lineTo(0 + strokeOffset, borderRadius + strokeOffset);
199 | emptyStrokePath.arcTo(
200 | Rect.fromCircle(center: topLeft, radius: borderRadius),
201 | pi,
202 | pi / 2,
203 | false);
204 | emptyStrokePath.lineTo(size.width / 2 + strokeWidth / 2, strokeOffset);
205 | } else {
206 | emptyStrokePath.moveTo(size.width / 2 - strokeWidth / 2, strokeOffset);
207 | emptyStrokePath.lineTo(0 + strokeOffset + borderRadius, strokeOffset);
208 | emptyStrokePath.arcTo(
209 | Rect.fromCircle(center: topLeft, radius: borderRadius),
210 | -pi / 2,
211 | -pi / 2,
212 | false);
213 | emptyStrokePath.lineTo(
214 | 0 + strokeOffset, size.height - borderRadius - strokeOffset);
215 | emptyStrokePath.arcTo(
216 | Rect.fromCircle(center: bottomLeft, radius: borderRadius),
217 | -pi,
218 | -pi / 2,
219 | false);
220 | emptyStrokePath.lineTo(
221 | size.width - borderRadius - strokeOffset, size.height - strokeOffset);
222 | emptyStrokePath.arcTo(
223 | Rect.fromCircle(center: bottomRight, radius: borderRadius),
224 | pi / 2,
225 | -pi / 2,
226 | false);
227 | emptyStrokePath.lineTo(
228 | size.width - strokeOffset, borderRadius + strokeOffset);
229 | emptyStrokePath.arcTo(
230 | Rect.fromCircle(center: topRight, radius: borderRadius),
231 | 0,
232 | -pi / 2,
233 | false);
234 | emptyStrokePath.lineTo(size.width / 2 - strokeWidth / 2, strokeOffset);
235 | }
236 |
237 | for (PathMetric pathMetric in emptyStrokePath.computeMetrics()) {
238 | var startPos = clockwise ? startPosition : (1 - startPosition);
239 | strokePath.addPath(
240 | pathMetric.extractPath(
241 | pathMetric.length * startPos,
242 | pathMetric.length * value + pathMetric.length * startPos,
243 | ),
244 | Offset.zero);
245 | strokePath.addPath(
246 | pathMetric.extractPath(
247 | 0,
248 | pathMetric.length * (value - (1 - startPos)),
249 | ),
250 | Offset.zero);
251 | }
252 |
253 | canvas.drawPath(emptyStrokePath, emptyStrokePaint);
254 | if (value > 0) canvas.drawPath(strokePath, strokePaint);
255 | }
256 |
257 | @override
258 | bool shouldRepaint(CustomPainter oldDelegate) {
259 | return true;
260 | }
261 | }
262 |
263 | class StartPosition {
264 | static const topCenter = 0.0;
265 |
266 | ///This works only when width=height
267 | static const topRight = .125 * 1;
268 | static const rightCenter = .125 * 2;
269 |
270 | ///This works only when width=height
271 | static const bottomRight = .125 * 3;
272 | static const bottomCenter = .125 * 4;
273 |
274 | ///This works only when width=height
275 | static const bottomLeft = .125 * 5;
276 | static const leftCenter = .125 * 6;
277 |
278 | ///This works only when width=height
279 | static const topLeft = .125 * 7;
280 | }
281 |
282 | enum SquareStrokeAlign {
283 | ///When you use [center], half of stroke width is drawn inside the rectangle bounds and other half is drawn outside the bounds.
284 | center,
285 |
286 | ///When you use [outside], stroke line is drawn outside the rectangle bounds, maybe draw on other widgets.
287 | outside,
288 |
289 | ///When you use [inside], stroke line is drawn inside the rectangle bounds, this is default value.
290 | inside
291 | }
292 |
293 | class _IndeterminateSquareProgressIndicator extends StatefulWidget {
294 | final double width;
295 | final double height;
296 | final double borderRadius;
297 | final Color color;
298 | final Color emptyStrokeColor;
299 | final double strokeWidth;
300 | final double emptyStrokeWidth;
301 | final Widget? child;
302 | final bool clockwise;
303 | final double startPosition;
304 | final SquareStrokeAlign strokeAlign;
305 | final StrokeCap? strokeCap;
306 |
307 | const _IndeterminateSquareProgressIndicator({
308 | required this.clockwise,
309 | required this.borderRadius,
310 | required this.color,
311 | required this.emptyStrokeColor,
312 | required this.strokeWidth,
313 | required this.emptyStrokeWidth,
314 | required this.startPosition,
315 | required this.width,
316 | required this.height,
317 | required this.strokeAlign,
318 | this.strokeCap,
319 | this.child,
320 | });
321 |
322 | @override
323 | State<_IndeterminateSquareProgressIndicator> createState() =>
324 | _IndeterminateSquareProgressIndicatorState();
325 | }
326 |
327 | class _IndeterminateSquareProgressIndicatorState
328 | extends State<_IndeterminateSquareProgressIndicator>
329 | with TickerProviderStateMixin {
330 | late AnimationController _controller;
331 | late AnimationController _controller2;
332 |
333 | @override
334 | void initState() {
335 | super.initState();
336 | _controller = AnimationController(
337 | vsync: this, duration: const Duration(milliseconds: 350 * 8));
338 | _controller2 = AnimationController(
339 | vsync: this, duration: const Duration(milliseconds: 300 * 3));
340 | _controller.repeat();
341 | _controller2.repeat(reverse: true);
342 | }
343 |
344 | @override
345 | void dispose() {
346 | _controller.dispose();
347 | _controller2.dispose();
348 | super.dispose();
349 | }
350 |
351 | @override
352 | Widget build(BuildContext context) {
353 | return AnimatedBuilder(
354 | builder: (context, w) {
355 | return AnimatedBuilder(
356 | animation: _controller2,
357 | builder: (context, w) {
358 | var anim2var = _controller2
359 | .drive(CurveTween(curve: Curves.easeInOutQuart))
360 | .value *
361 | 1;
362 | return SquareProgressIndicator(
363 | value: anim2var * .7,
364 | clockwise: widget.clockwise,
365 | borderRadius: widget.borderRadius,
366 | color: widget.color,
367 | emptyStrokeColor: widget.emptyStrokeColor,
368 | strokeWidth: widget.strokeWidth,
369 | emptyStrokeWidth: widget.emptyStrokeWidth,
370 | startPosition: (widget.startPosition +
371 | (widget.clockwise
372 | ? ((_controller2.status == AnimationStatus.reverse
373 | ? (_controller.value + 1 - (anim2var))
374 | : _controller.value))
375 | : ((_controller2.status == AnimationStatus.reverse
376 | ? ((1 - _controller.value) - 1 + (anim2var))
377 | : (1 - _controller.value))))) %
378 | 1,
379 | width: widget.width,
380 | height: widget.height,
381 | strokeAlign: widget.strokeAlign,
382 | strokeCap: widget.strokeCap,
383 | child: widget.child,
384 | );
385 | });
386 | },
387 | animation: _controller,
388 | );
389 | }
390 | }
391 |
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/pubspec.yaml:
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1 | name: square_progress_indicator
2 | description: You can create customizable square progress indicators like native flutter CircularProgressIndicator widget.
3 | version: 0.0.8
4 | homepage: https://github.com/amir14a/square_progress_indicator
5 | repository: https://github.com/amir14a/square_progress_indicator
6 | issue_tracker: https://github.com/amir14a/square_progress_indicator/issues
7 |
8 | environment:
9 | sdk: '>=3.0.0 <4.0.0'
10 | flutter: ">=1.17.0"
11 |
12 | dependencies:
13 | flutter:
14 | sdk: flutter
15 |
16 | dev_dependencies:
17 | flutter_test:
18 | sdk: flutter
19 | flutter_lints: ^5.0.0
20 |
21 | flutter:
22 |
23 | platforms:
24 | android:
25 | ios:
26 | linux:
27 | macos:
28 | web:
29 | windows:
30 |
31 | screenshots:
32 | - description: 'Full example of SquareProgressIndicator'
33 | path: example/screenshots/screenshot2.png
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