mirror of https://github.com/abpframework/abp.git
liangshiwei
3 years ago
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GitHub
GitHub
13 changed files with 320 additions and 0 deletions
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<Weavers xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="FodyWeavers.xsd"> |
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<ConfigureAwait ContinueOnCapturedContext="false" /> |
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</Weavers> |
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<?xml version="1.0" encoding="utf-8"?> |
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"> |
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<!-- This file was generated by Fody. Manual changes to this file will be lost when your project is rebuilt. --> |
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<xs:element name="Weavers"> |
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<xs:complexType> |
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<xs:all> |
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<xs:element name="ConfigureAwait" minOccurs="0" maxOccurs="1"> |
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<xs:complexType> |
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<xs:attribute name="ContinueOnCapturedContext" type="xs:boolean" /> |
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</xs:complexType> |
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</xs:element> |
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</xs:all> |
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<xs:attribute name="VerifyAssembly" type="xs:boolean"> |
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<xs:annotation> |
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<xs:documentation>'true' to run assembly verification (PEVerify) on the target assembly after all weavers have been executed.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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<xs:attribute name="VerifyIgnoreCodes" type="xs:string"> |
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<xs:annotation> |
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<xs:documentation>A comma-separated list of error codes that can be safely ignored in assembly verification.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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<xs:attribute name="GenerateXsd" type="xs:boolean"> |
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<xs:annotation> |
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<xs:documentation>'false' to turn off automatic generation of the XML Schema file.</xs:documentation> |
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</xs:annotation> |
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</xs:attribute> |
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</xs:complexType> |
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</xs:element> |
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</xs:schema> |
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<Project Sdk="Microsoft.NET.Sdk"> |
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<Import Project="..\..\..\configureawait.props" /> |
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<Import Project="..\..\..\common.props" /> |
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|
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<PropertyGroup> |
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<TargetFrameworks>netstandard2.0;netstandard2.1;net8.0</TargetFrameworks> |
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<Nullable>enable</Nullable> |
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<WarningsAsErrors>Nullable</WarningsAsErrors> |
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<PackageId>Volo.Abp.Imaging.SkiaSharp</PackageId> |
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<AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback> |
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<GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute> |
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<GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute> |
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<GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute> |
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<RootNamespace /> |
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</PropertyGroup> |
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<ItemGroup> |
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<ProjectReference Include="..\Volo.Abp.Imaging.Abstractions\Volo.Abp.Imaging.Abstractions.csproj" /> |
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</ItemGroup> |
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|
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<ItemGroup> |
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<PackageReference Include="SkiaSharp" /> |
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<PackageReference Include="SkiaSharp.NativeAssets.Linux" Condition="$([MSBuild]::IsOSPlatform('Linux'))" /> |
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<PackageReference Include="SkiaSharp.NativeAssets.macOS" Condition="$([MSBuild]::IsOSPlatform('OSX'))" /> |
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</ItemGroup> |
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</Project> |
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using Volo.Abp.Modularity; |
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namespace Volo.Abp.Imaging; |
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[DependsOn(typeof(AbpImagingAbstractionsModule))] |
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public class AbpImagingSkiaSharpModule : AbpModule |
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{ |
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} |
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using System; |
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using System.IO; |
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using System.Threading; |
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using System.Threading.Tasks; |
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using Microsoft.Extensions.Options; |
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using SkiaSharp; |
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using Volo.Abp.DependencyInjection; |
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using Volo.Abp.Http; |
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namespace Volo.Abp.Imaging; |
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public class SkiaSharpImageResizerContributor : IImageResizerContributor, ITransientDependency |
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{ |
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protected SkiaSharpResizerOptions Options { get; } |
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public SkiaSharpImageResizerContributor(IOptions<SkiaSharpResizerOptions> options) |
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{ |
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Options = options.Value; |
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} |
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public virtual async Task<ImageResizeResult<byte[]>> TryResizeAsync(byte[] bytes, ImageResizeArgs resizeArgs, string? mimeType = null, CancellationToken cancellationToken = default) |
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{ |
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if (!mimeType.IsNullOrWhiteSpace() && !CanResize(mimeType)) |
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{ |
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return new ImageResizeResult<byte[]>(bytes, ImageProcessState.Unsupported); |
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} |
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using (var memoryStream = new MemoryStream(bytes)) |
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{ |
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var result = await TryResizeAsync(memoryStream, resizeArgs, mimeType, cancellationToken); |
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if (result.State != ImageProcessState.Done) |
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{ |
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return new ImageResizeResult<byte[]>(bytes, result.State); |
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} |
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var newBytes = await result.Result.GetAllBytesAsync(cancellationToken); |
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result.Result.Dispose(); |
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return new ImageResizeResult<byte[]>(newBytes, result.State); |
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} |
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} |
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public virtual async Task<ImageResizeResult<Stream>> TryResizeAsync(Stream stream, ImageResizeArgs resizeArgs, string? mimeType = null, CancellationToken cancellationToken = default) |
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{ |
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if (!mimeType.IsNullOrWhiteSpace() && !CanResize(mimeType)) |
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{ |
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return new ImageResizeResult<Stream>(stream, ImageProcessState.Unsupported); |
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} |
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var (memoryBitmapStream, memorySkCodecStream) = await CreateMemoryStream(stream); |
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using (var original = SKBitmap.Decode(memoryBitmapStream)) |
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{ |
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using (var resized = original.Resize(new SKImageInfo(resizeArgs.Width, resizeArgs.Height), Options.SKFilterQuality)) |
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{ |
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using (var image = SKImage.FromBitmap(resized)) |
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{ |
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using (var codec = SKCodec.Create(memorySkCodecStream)) |
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{ |
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var memoryStream = new MemoryStream(); |
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image.Encode(codec.EncodedFormat, Options.Quality).SaveTo(memoryStream); |
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return new ImageResizeResult<Stream>(memoryStream, ImageProcessState.Done); |
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} |
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} |
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} |
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} |
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} |
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protected virtual async Task<(MemoryStream, MemoryStream)> CreateMemoryStream(Stream stream) |
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{ |
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var streamPosition = stream.Position; |
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var memoryBitmapStream = new MemoryStream(); |
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var memorySkCodecStream = new MemoryStream(); |
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await stream.CopyToAsync(memoryBitmapStream); |
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stream.Position = streamPosition; |
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await stream.CopyToAsync(memorySkCodecStream); |
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stream.Position = streamPosition; |
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memoryBitmapStream.Position = 0; |
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memorySkCodecStream.Position = 0; |
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return (memoryBitmapStream, memorySkCodecStream); |
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} |
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protected virtual bool CanResize(string? mimeType) |
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{ |
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return mimeType switch { |
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MimeTypes.Image.Jpeg => true, |
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MimeTypes.Image.Png => true, |
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MimeTypes.Image.Webp => true, |
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_ => false |
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}; |
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} |
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} |
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using SkiaSharp; |
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namespace Volo.Abp.Imaging; |
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public class SkiaSharpResizerOptions |
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{ |
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public SKFilterQuality SKFilterQuality { get; set; } |
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public int Quality { get; set; } |
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public SkiaSharpResizerOptions() |
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{ |
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SKFilterQuality = SKFilterQuality.None; |
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Quality = 75; |
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} |
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} |
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<Project Sdk="Microsoft.NET.Sdk"> |
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<Import Project="..\..\..\common.test.props" /> |
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<PropertyGroup> |
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<TargetFramework>net8.0</TargetFramework> |
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<RootNamespace /> |
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</PropertyGroup> |
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<ItemGroup> |
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<PackageReference Include="Microsoft.NET.Test.Sdk" /> |
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<ProjectReference Include="..\Volo.Abp.Imaging.Abstractions.Tests\Volo.Abp.Imaging.Abstractions.Tests.csproj" /> |
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<ProjectReference Include="..\..\src\Volo.Abp.Imaging.SkiaSharp\Volo.Abp.Imaging.SkiaSharp.csproj" /> |
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</ItemGroup> |
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<ItemGroup> |
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<EmbeddedResource Include="Volo\Abp\Imaging\Files\**" /> |
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</ItemGroup> |
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</Project> |
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using Volo.Abp.Autofac; |
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using Volo.Abp.Modularity; |
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namespace Volo.Abp.Imaging; |
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[DependsOn( |
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typeof(AbpAutofacModule), |
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typeof(AbpImagingSkiaSharpModule), |
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typeof(AbpTestBaseModule) |
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)] |
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public class AbpImagingSkiaSharpTestModule : AbpModule |
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{ |
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} |
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using Volo.Abp.Testing; |
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namespace Volo.Abp.Imaging; |
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public abstract class AbpImagingSkiaSharpTestBase : AbpIntegratedTest<AbpImagingSkiaSharpTestModule> |
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{ |
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protected override void SetAbpApplicationCreationOptions(AbpApplicationCreationOptions options) |
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{ |
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options.UseAutofac(); |
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} |
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} |
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using System.IO; |
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using System.Threading.Tasks; |
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using Shouldly; |
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using Xunit; |
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namespace Volo.Abp.Imaging; |
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public class SkiaSharpImageResizerTests : AbpImagingSkiaSharpTestBase |
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{ |
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public IImageResizer ImageResizer { get; } |
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public SkiaSharpImageResizerTests() |
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{ |
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ImageResizer = GetRequiredService<IImageResizer>(); |
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} |
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[Fact] |
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public async Task Should_Resize_Jpg() |
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{ |
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await using var jpegImage = ImageFileHelper.GetJpgTestFileStream(); |
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var resizedImage = await ImageResizer.ResizeAsync(jpegImage, new ImageResizeArgs(100, 100)); |
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resizedImage.ShouldNotBeNull(); |
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resizedImage.State.ShouldBe(ImageProcessState.Done); |
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resizedImage.Result.Length.ShouldBeLessThan(jpegImage.Length); |
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resizedImage.Result.Dispose(); |
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} |
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[Fact] |
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public async Task Should_Resize_Png() |
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{ |
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await using var pngImage = ImageFileHelper.GetPngTestFileStream(); |
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var resizedImage = await ImageResizer.ResizeAsync(pngImage, new ImageResizeArgs(100, 100)); |
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resizedImage.ShouldNotBeNull(); |
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resizedImage.State.ShouldBe(ImageProcessState.Done); |
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resizedImage.Result.Length.ShouldBeLessThan(pngImage.Length); |
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resizedImage.Result.Dispose(); |
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} |
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[Fact] |
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public async Task Should_Resize_Webp() |
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{ |
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await using var webpImage = ImageFileHelper.GetWebpTestFileStream(); |
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var resizedImage = await ImageResizer.ResizeAsync(webpImage, new ImageResizeArgs(100, 100)); |
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resizedImage.ShouldNotBeNull(); |
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resizedImage.State.ShouldBe(ImageProcessState.Done); |
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resizedImage.Result.Length.ShouldBeLessThan(webpImage.Length); |
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resizedImage.Result.Dispose(); |
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} |
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[Fact] |
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public async Task Should_Resize_Stream_And_Byte_Array_The_Same() |
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{ |
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await using var jpegImage = ImageFileHelper.GetJpgTestFileStream(); |
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var resizedImage1 = await ImageResizer.ResizeAsync(jpegImage, new ImageResizeArgs(100, 100)); |
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var resizedImage2 = await ImageResizer.ResizeAsync(await jpegImage.GetAllBytesAsync(), new ImageResizeArgs(100, 100)); |
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resizedImage1.ShouldNotBeNull(); |
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resizedImage1.State.ShouldBe(ImageProcessState.Done); |
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resizedImage1.Result.Length.ShouldBeLessThan(jpegImage.Length); |
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resizedImage2.ShouldNotBeNull(); |
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resizedImage2.State.ShouldBe(ImageProcessState.Done); |
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resizedImage2.Result.LongLength.ShouldBeLessThan(jpegImage.Length); |
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resizedImage1.Result.Length.ShouldBe(resizedImage2.Result.LongLength); |
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resizedImage1.Result.Dispose(); |
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} |
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} |
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