| // Copyright 2014 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. |
| |
| /// A 50x50 blue square png. |
| const List<int> kBlueSquarePng = <int>[ |
| 0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49, |
| 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x32, 0x00, 0x00, 0x00, 0x32, 0x08, 0x06, |
| 0x00, 0x00, 0x00, 0x1e, 0x3f, 0x88, 0xb1, 0x00, 0x00, 0x00, 0x48, 0x49, 0x44, |
| 0x41, 0x54, 0x78, 0xda, 0xed, 0xcf, 0x31, 0x0d, 0x00, 0x30, 0x08, 0x00, 0xb0, |
| 0x61, 0x63, 0x2f, 0xfe, 0x2d, 0x61, 0x05, 0x34, 0xf0, 0x92, 0xd6, 0x41, 0x23, |
| 0x7f, 0xf5, 0x3b, 0x20, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, |
| 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, |
| 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, |
| 0x44, 0x44, 0x44, 0x36, 0x06, 0x03, 0x6e, 0x69, 0x47, 0x12, 0x8e, 0xea, 0xaa, |
| 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82, |
| ]; |
| |
| const List<int> kTransparentImage = <int>[ |
| 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D, 0x49, |
| 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x08, 0x06, |
| 0x00, 0x00, 0x00, 0x1F, 0x15, 0xC4, 0x89, 0x00, 0x00, 0x00, 0x0A, 0x49, 0x44, |
| 0x41, 0x54, 0x78, 0x9C, 0x63, 0x00, 0x01, 0x00, 0x00, 0x05, 0x00, 0x01, 0x0D, |
| 0x0A, 0x2D, 0xB4, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4E, 0x44, 0xAE, |
| ]; |
| |
| /// An animated GIF image with 3 1x1 pixel frames (a red, green, and blue |
| /// frames). The GIF animates forever, and each frame has a 100ms delay. |
| const List<int> kAnimatedGif = <int> [ |
| 0x47, 0x49, 0x46, 0x38, 0x39, 0x61, 0x01, 0x00, 0x01, 0x00, 0xa1, 0x03, 0x00, |
| 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0xff, 0x21, |
| 0xff, 0x0b, 0x4e, 0x45, 0x54, 0x53, 0x43, 0x41, 0x50, 0x45, 0x32, 0x2e, 0x30, |
| 0x03, 0x01, 0x00, 0x00, 0x00, 0x21, 0xf9, 0x04, 0x00, 0x0a, 0x00, 0xff, 0x00, |
| 0x2c, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x02, 0x02, 0x4c, |
| 0x01, 0x00, 0x21, 0xf9, 0x04, 0x00, 0x0a, 0x00, 0xff, 0x00, 0x2c, 0x00, 0x00, |
| 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x02, 0x02, 0x54, 0x01, 0x00, 0x21, |
| 0xf9, 0x04, 0x00, 0x0a, 0x00, 0xff, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x01, |
| 0x00, 0x01, 0x00, 0x00, 0x02, 0x02, 0x44, 0x01, 0x00, 0x3b, |
| ]; |
| |
| /// A PNG with 100x100 blue pixels. |
| // |
| // Constructed by the following code: |
| // ```dart |
| // Future<void> someTest(WidgetTester tester) async { |
| // Uint8List bytes; |
| // await tester.runAsync(() async { |
| // const int imageWidth = 100; |
| // const int imageHeight = 100; |
| // final Uint8List pixels = Uint8List.fromList(List<int>.generate( |
| // imageWidth * imageHeight * 4, |
| // (int i) => i % 4 < 2 ? 0x00 : 0xFF, // opaque blue |
| // )); |
| // final Completer<void> completer = Completer<void>(); |
| // ui.decodeImageFromPixels( |
| // pixels, imageWidth, imageHeight, ui.PixelFormat.rgba8888, |
| // (ui.Image image) async { |
| // final ByteData byteData = await image.toByteData( |
| // format: ui.ImageByteFormat.png); |
| // bytes = byteData.buffer.asUint8List(); |
| // completer.complete(); |
| // }, |
| // ); |
| // await completer.future; |
| // }); |
| // print(bytes); |
| // } |
| // ``` |
| const List<int> kBlueRectPng = <int> [ |
| 137, 80, 78, 71, 13, 10, 26, 10, 0, 0, 0, 13, 73, 72, 68, 82, 0, 0, 0, 100, 0, |
| 0, 0, 100, 8, 6, 0, 0, 0, 112, 226, 149, 84, 0, 0, 0, 4, 115, 66, 73, 84, 8, |
| 8, 8, 8, 124, 8, 100, 136, 0, 0, 1, 0, 73, 68, 65, 84, 120, 156, 237, 209, 65, |
| 13, 0, 32, 16, 192, 176, 3, 255, 158, 225, 141, 2, 246, 104, 21, 44, 217, 154, |
| 57, 103, 200, 216, 191, 3, 120, 25, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 140, 33, 49, 134, 196, 24, 18, |
| 99, 72, 140, 33, 49, 134, 196, 24, 18, 99, 72, 204, 5, 234, 78, 2, 198, 180, |
| 170, 48, 200, 0, 0, 0, 0, 73, 69, 78, 68, 174, 66, 96, 130, |
| ]; |