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feat: Added QrCodes.System.Drawing library.
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21 changes: 21 additions & 0 deletions
21
src/libs/QrCodes.System.Drawing/QrCodes.System.Drawing.csproj
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFrameworks>net4.6.2;netstandard2.0;net6.0-windows;net7.0-windows;net8.0-windows</TargetFrameworks> | ||
| <RootNamespace>QrCodes</RootNamespace> | ||
| </PropertyGroup> | ||
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| <PropertyGroup Label="NuGet"> | ||
| <PackageId>Oscore.$(AssemblyName)</PackageId> | ||
| <PackageTags>$(PackageTags);system;drawing</PackageTags> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\QrCodes\QrCodes.csproj" /> | ||
| </ItemGroup> | ||
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| <ItemGroup Condition=" '$(TargetFramework)' != 'net4.6.2' "> | ||
| <PackageReference Include="System.Drawing.Common" Version="8.0.1" /> | ||
| </ItemGroup> | ||
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| </Project> |
80 changes: 80 additions & 0 deletions
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src/libs/QrCodes.System.Drawing/Renderers/ImageExtensions.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| using System.Drawing; | ||
| using System.Drawing.Imaging; | ||
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| namespace QrCodes.Renderers; | ||
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| /// <summary> | ||
| /// | ||
| /// </summary> | ||
| public static class ImageExtensions | ||
| { | ||
| private static void Save( | ||
| this Image image, | ||
| Stream stream, | ||
| FileFormat fileFormat, | ||
| int quality = 100) | ||
| { | ||
| image.Save( | ||
| stream: stream, | ||
| format: fileFormat switch | ||
| { | ||
| FileFormat.Bmp => ImageFormat.Bmp, | ||
| FileFormat.Gif => ImageFormat.Gif, | ||
| FileFormat.Ico => throw new NotSupportedException("ICO is not supported by System.Drawing."), | ||
| FileFormat.Jpeg => ImageFormat.Jpeg, | ||
| FileFormat.Png => ImageFormat.Png, | ||
| FileFormat.Wbmp => throw new NotSupportedException("Wbmp is not supported by System.Drawing."), | ||
| FileFormat.Webp => throw new NotSupportedException("Webp is not supported by System.Drawing."), | ||
| FileFormat.Pkm => throw new NotSupportedException("Pkm is not supported by System.Drawing."), | ||
| FileFormat.Ktx => throw new NotSupportedException("Ktx is not supported by System.Drawing."), | ||
| FileFormat.Astc => throw new NotSupportedException("Astc is not supported by System.Drawing."), | ||
| FileFormat.Dng => throw new NotSupportedException("Dng is not supported by System.Drawing."), | ||
| FileFormat.Heif => throw new NotSupportedException("Heif is not supported by System.Drawing."), | ||
| FileFormat.Avif => throw new NotSupportedException("Avif is not supported by System.Drawing."), | ||
| FileFormat.Pbm => throw new NotSupportedException("PBM is not supported by System.Drawing."), | ||
| FileFormat.Tga => throw new NotSupportedException("TGA is not supported by System.Drawing."), | ||
| FileFormat.Tiff => ImageFormat.Tiff, | ||
| _ => throw new ArgumentOutOfRangeException(nameof(fileFormat), fileFormat, null) | ||
| }); | ||
| } | ||
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| /// <summary> | ||
| /// | ||
| /// </summary> | ||
| /// <param name="image"></param> | ||
| /// <param name="fileFormat"></param> | ||
| /// <param name="quality"></param> | ||
| /// <exception cref="ArgumentOutOfRangeException"></exception> | ||
| public static Stream ToStream( | ||
| this Image image, | ||
| FileFormat fileFormat, | ||
| int quality = 100) | ||
| { | ||
| image = image ?? throw new ArgumentNullException(nameof(image)); | ||
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| var stream = new MemoryStream(); | ||
| image.Save(stream, fileFormat, quality); | ||
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| return stream; | ||
| } | ||
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| /// <summary> | ||
| /// | ||
| /// </summary> | ||
| /// <param name="image"></param> | ||
| /// <param name="fileFormat"></param> | ||
| /// <param name="quality"></param> | ||
| /// <returns></returns> | ||
| public static byte[] ToBytes( | ||
| this Image image, | ||
| FileFormat fileFormat, | ||
| int quality = 100) | ||
| { | ||
| image = image ?? throw new ArgumentNullException(nameof(image)); | ||
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| using var stream = new MemoryStream(); | ||
| image.Save(stream, fileFormat, quality); | ||
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| return stream.ToArray(); | ||
| } | ||
| } |
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