mirror of https://github.com/SixLabors/ImageSharp
Anton Firszov
9 years ago
74 changed files with 1796 additions and 393 deletions
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{ |
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// See https://go.microsoft.com/fwlink/?LinkId=733558 |
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// for the documentation about the tasks.json format |
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"version": "0.1.0", |
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"command": "dotnet", |
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"isShellCommand": true, |
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"args": [], |
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"tasks": [ |
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{ |
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"taskName": "build", |
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"args": [ "src/*/project.json", "-f", "netstandard1.1" ], |
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"isBuildCommand": true, |
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"showOutput": "always", |
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"problemMatcher": "$msCompile" |
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}, |
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{ |
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"taskName": "test", |
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"args": ["tests/ImageSharp.Tests/project.json", "-f", "netcoreapp1.1"], |
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"isTestCommand": true, |
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"showOutput": "always", |
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"problemMatcher": "$msCompile" |
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} |
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] |
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} |
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Before Width: | Height: | Size: 1.7 KiB After Width: | Height: | Size: 3.1 KiB |
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After Width: | Height: | Size: 10 KiB |
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Before Width: | Height: | Size: 19 KiB After Width: | Height: | Size: 58 KiB |
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Before Width: | Height: | Size: 8.8 KiB After Width: | Height: | Size: 22 KiB |
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// <copyright file="BmpEncoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageSharp.Formats |
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{ |
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/// <summary>
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/// Encapsulates the options for the <see cref="BmpEncoder"/>.
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/// </summary>
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public sealed class BmpEncoderOptions : EncoderOptions, IBmpEncoderOptions |
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{ |
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/// <summary>
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/// Initializes a new instance of the <see cref="BmpEncoderOptions"/> class.
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/// </summary>
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public BmpEncoderOptions() |
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{ |
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} |
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|
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/// <summary>
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/// Initializes a new instance of the <see cref="BmpEncoderOptions"/> class.
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/// </summary>
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/// <param name="options">The options for the encoder.</param>
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private BmpEncoderOptions(IEncoderOptions options) |
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: base(options) |
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{ |
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} |
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|
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/// <summary>
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/// Gets or sets the number of bits per pixel.
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/// </summary>
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public BmpBitsPerPixel BitsPerPixel { get; set; } = BmpBitsPerPixel.Pixel24; |
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|
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/// <summary>
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/// Converts the options to a <see cref="IBmpEncoderOptions"/> instance with a cast
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/// or by creating a new instance with the specfied options.
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/// </summary>
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/// <param name="options">The options for the encoder.</param>
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/// <returns>The options for the <see cref="BmpEncoder"/>.</returns>
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internal static IBmpEncoderOptions Create(IEncoderOptions options) |
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{ |
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return options as IBmpEncoderOptions ?? new BmpEncoderOptions(options); |
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} |
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} |
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} |
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// <copyright file="IBmpEncoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageSharp.Formats |
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{ |
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/// <summary>
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/// Encapsulates the options for the <see cref="BmpEncoder"/>.
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/// </summary>
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public interface IBmpEncoderOptions : IEncoderOptions |
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{ |
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/// <summary>
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/// Gets the number of bits per pixel.
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/// </summary>
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BmpBitsPerPixel BitsPerPixel { get; } |
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} |
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} |
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// <copyright file="GifDecoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageSharp.Formats |
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{ |
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using System.Text; |
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/// <summary>
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/// Encapsulates the options for the <see cref="GifDecoder"/>.
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/// </summary>
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public sealed class GifDecoderOptions : DecoderOptions, IGifDecoderOptions |
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{ |
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/// <summary>
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/// Initializes a new instance of the <see cref="GifDecoderOptions"/> class.
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/// </summary>
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public GifDecoderOptions() |
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{ |
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} |
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/// <summary>
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/// Initializes a new instance of the <see cref="GifDecoderOptions"/> class.
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/// </summary>
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/// <param name="options">The options for the decoder.</param>
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private GifDecoderOptions(IDecoderOptions options) |
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: base(options) |
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{ |
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} |
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|
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/// <summary>
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/// Gets or sets the encoding that should be used when reading comments.
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/// </summary>
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public Encoding TextEncoding { get; set; } = GifConstants.DefaultEncoding; |
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|
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/// <summary>
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/// Converts the options to a <see cref="IGifDecoderOptions"/> instance with a cast
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/// or by creating a new instance with the specfied options.
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/// </summary>
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/// <param name="options">The options for the decoder.</param>
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/// <returns>The options for the <see cref="GifDecoder"/>.</returns>
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internal static IGifDecoderOptions Create(IDecoderOptions options) |
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{ |
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return options as IGifDecoderOptions ?? new GifDecoderOptions(options); |
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} |
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} |
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} |
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// <copyright file="GifEncoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageSharp.Formats |
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{ |
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using System.Text; |
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using Quantizers; |
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/// <summary>
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/// Encapsulates the options for the <see cref="GifEncoder"/>.
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/// </summary>
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public sealed class GifEncoderOptions : EncoderOptions, IGifEncoderOptions |
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{ |
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/// <summary>
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/// Initializes a new instance of the <see cref="GifEncoderOptions"/> class.
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/// </summary>
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public GifEncoderOptions() |
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{ |
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} |
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/// <summary>
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/// Initializes a new instance of the <see cref="GifEncoderOptions"/> class.
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/// </summary>
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/// <param name="options">The options for the encoder.</param>
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private GifEncoderOptions(IEncoderOptions options) |
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: base(options) |
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{ |
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} |
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/// <summary>
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/// Gets or sets the encoding that should be used when writing comments.
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/// </summary>
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public Encoding TextEncoding { get; set; } = GifConstants.DefaultEncoding; |
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/// <summary>
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/// Gets or sets the quality of output for images.
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/// </summary>
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/// <remarks>For gifs the value ranges from 1 to 256.</remarks>
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public int Quality { get; set; } |
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/// <summary>
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/// Gets or sets the transparency threshold.
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/// </summary>
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public byte Threshold { get; set; } = 128; |
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|
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/// <summary>
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/// Gets or sets the quantizer for reducing the color count.
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/// </summary>
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public IQuantizer Quantizer { get; set; } |
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/// <summary>
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/// Converts the options to a <see cref="IGifEncoderOptions"/> instance with a
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/// cast or by creating a new instance with the specfied options.
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/// </summary>
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/// <param name="options">The options for the encoder.</param>
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/// <returns>The options for the <see cref="GifEncoder"/>.</returns>
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internal static IGifEncoderOptions Create(IEncoderOptions options) |
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{ |
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return options as IGifEncoderOptions ?? new GifEncoderOptions(options); |
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} |
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} |
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} |
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@ -0,0 +1,20 @@ |
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// <copyright file="IGifDecoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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|
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namespace ImageSharp.Formats |
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{ |
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using System.Text; |
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/// <summary>
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/// Encapsulates the options for the <see cref="GifDecoder"/>.
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/// </summary>
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public interface IGifDecoderOptions : IDecoderOptions |
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{ |
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/// <summary>
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/// Gets the encoding that should be used when reading comments.
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/// </summary>
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Encoding TextEncoding { get; } |
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} |
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} |
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@ -0,0 +1,38 @@ |
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// <copyright file="IGifEncoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageSharp.Formats |
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{ |
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using System.Text; |
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using Quantizers; |
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/// <summary>
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/// Encapsulates the options for the <see cref="GifEncoder"/>.
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/// </summary>
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public interface IGifEncoderOptions : IEncoderOptions |
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{ |
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/// <summary>
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/// Gets the encoding that should be used when writing comments.
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/// </summary>
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Encoding TextEncoding { get; } |
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/// <summary>
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/// Gets the quality of output for images.
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/// </summary>
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/// <remarks>For gifs the value ranges from 1 to 256.</remarks>
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int Quality { get; } |
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/// <summary>
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/// Gets the transparency threshold.
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/// </summary>
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byte Threshold { get; } |
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/// <summary>
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/// Gets the quantizer for reducing the color count.
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/// </summary>
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IQuantizer Quantizer { get; } |
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} |
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} |
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@ -0,0 +1,26 @@ |
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// <copyright file="IJpegEncoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageSharp.Formats |
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{ |
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/// <summary>
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/// Encapsulates the options for the <see cref="JpegEncoder"/>.
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/// </summary>
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public interface IJpegEncoderOptions : IEncoderOptions |
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{ |
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/// <summary>
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/// Gets the quality, that will be used to encode the image. Quality
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/// index must be between 0 and 100 (compression from max to min).
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/// </summary>
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/// <value>The quality of the jpg image from 0 to 100.</value>
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int Quality { get; } |
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/// <summary>
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/// Gets the subsample ration, that will be used to encode the image.
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/// </summary>
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/// <value>The subsample ratio of the jpg image.</value>
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JpegSubsample? Subsample { get; } |
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} |
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} |
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// <copyright file="JpegEncoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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|
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namespace ImageSharp.Formats |
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{ |
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/// <summary>
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/// Encapsulates the options for the <see cref="JpegEncoder"/>.
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/// </summary>
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public sealed class JpegEncoderOptions : EncoderOptions, IJpegEncoderOptions |
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{ |
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/// <summary>
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/// Initializes a new instance of the <see cref="JpegEncoderOptions"/> class.
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/// </summary>
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public JpegEncoderOptions() |
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{ |
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} |
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/// <summary>
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/// Initializes a new instance of the <see cref="JpegEncoderOptions"/> class.
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/// </summary>
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/// <param name="options">The options for the encoder.</param>
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private JpegEncoderOptions(IEncoderOptions options) |
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: base(options) |
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{ |
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} |
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/// <summary>
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/// Gets or sets the quality, that will be used to encode the image. Quality
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/// index must be between 0 and 100 (compression from max to min).
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/// </summary>
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/// <remarks>
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/// If the quality is less than or equal to 90, the subsampling ratio will switch to <see cref="JpegSubsample.Ratio420"/>
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/// </remarks>
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/// <value>The quality of the jpg image from 0 to 100.</value>
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public int Quality { get; set; } |
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/// <summary>
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/// Gets or sets the subsample ration, that will be used to encode the image.
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/// </summary>
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/// <value>The subsample ratio of the jpg image.</value>
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public JpegSubsample? Subsample { get; set; } |
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/// <summary>
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/// Converts the options to a <see cref="IJpegEncoderOptions"/> instance with a
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/// cast or by creating a new instance with the specfied options.
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/// </summary>
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/// <param name="options">The options for the encoder.</param>
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/// <returns>The options for the <see cref="JpegEncoder"/>.</returns>
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internal static IJpegEncoderOptions Create(IEncoderOptions options) |
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{ |
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return options as IJpegEncoderOptions ?? new JpegEncoderOptions(options); |
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} |
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} |
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} |
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// <copyright file="IPngDecoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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|
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namespace ImageSharp.Formats |
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{ |
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using System.Text; |
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/// <summary>
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/// Encapsulates the options for the <see cref="PngDecoder"/>.
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/// </summary>
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public interface IPngDecoderOptions : IDecoderOptions |
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{ |
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/// <summary>
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/// Gets the encoding that should be used when reading text chunks.
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/// </summary>
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Encoding TextEncoding { get; } |
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} |
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} |
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@ -0,0 +1,54 @@ |
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// <copyright file="IPngEncoderOptions.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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|
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namespace ImageSharp.Formats |
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{ |
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using Quantizers; |
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/// <summary>
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/// Encapsulates the options for the <see cref="PngEncoder"/>.
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/// </summary>
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public interface IPngEncoderOptions : IEncoderOptions |
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{ |
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/// <summary>
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/// Gets the quality of output for images.
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/// </summary>
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int Quality { get; } |
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/// <summary>
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/// Gets the png color type
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/// </summary>
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PngColorType PngColorType { get; } |
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/// <summary>
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/// Gets the compression level 1-9.
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/// </summary>
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int CompressionLevel { get; } |
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/// <summary>
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/// Gets the gamma value, that will be written
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/// the the stream, when the <see cref="WriteGamma"/> property
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/// is set to true.
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/// </summary>
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/// <value>The gamma value of the image.</value>
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float Gamma { get; } |
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|
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/// <summary>
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/// Gets quantizer for reducing the color count.
|
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/// </summary>
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IQuantizer Quantizer { get; } |
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|
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/// <summary>
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/// Gets the transparency threshold.
|
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/// </summary>
|
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byte Threshold { get; } |
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|
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/// <summary>
|
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/// Gets a value indicating whether this instance should write
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/// gamma information to the stream.
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/// </summary>
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bool WriteGamma { get; } |
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} |
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} |
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@ -0,0 +1,49 @@ |
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// <copyright file="PngDecoderOptions.cs" company="James Jackson-South">
|
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// Copyright (c) James Jackson-South and contributors.
|
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// Licensed under the Apache License, Version 2.0.
|
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// </copyright>
|
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|
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namespace ImageSharp.Formats |
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{ |
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using System.Text; |
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|
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/// <summary>
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/// Encapsulates the options for the <see cref="PngDecoder"/>.
|
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/// </summary>
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public sealed class PngDecoderOptions : DecoderOptions, IPngDecoderOptions |
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{ |
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private static readonly Encoding DefaultEncoding = Encoding.GetEncoding("ASCII"); |
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|
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/// <summary>
|
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/// Initializes a new instance of the <see cref="PngDecoderOptions"/> class.
|
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/// </summary>
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public PngDecoderOptions() |
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{ |
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} |
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|
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/// <summary>
|
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/// Initializes a new instance of the <see cref="PngDecoderOptions"/> class.
|
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/// </summary>
|
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/// <param name="options">The options for the decoder.</param>
|
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private PngDecoderOptions(IDecoderOptions options) |
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: base(options) |
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{ |
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} |
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|
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/// <summary>
|
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/// Gets or sets the encoding that should be used when reading text chunks.
|
|||
/// </summary>
|
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public Encoding TextEncoding { get; set; } = DefaultEncoding; |
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|
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/// <summary>
|
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/// Converts the options to a <see cref="IPngDecoderOptions"/> instance with a cast
|
|||
/// or by creating a new instance with the specfied options.
|
|||
/// </summary>
|
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/// <param name="options">The options for the decoder.</param>
|
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/// <returns>The options for the <see cref="PngDecoder"/>.</returns>
|
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internal static IPngDecoderOptions Create(IDecoderOptions options) |
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{ |
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return options as IPngDecoderOptions ?? new PngDecoderOptions(options); |
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} |
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} |
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} |
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@ -0,0 +1,82 @@ |
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// <copyright file="PngEncoderOptions.cs" company="James Jackson-South">
|
|||
// Copyright (c) James Jackson-South and contributors.
|
|||
// Licensed under the Apache License, Version 2.0.
|
|||
// </copyright>
|
|||
|
|||
namespace ImageSharp.Formats |
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{ |
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using Quantizers; |
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|
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/// <summary>
|
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/// Encapsulates the options for the <see cref="PngEncoder"/>.
|
|||
/// </summary>
|
|||
public sealed class PngEncoderOptions : EncoderOptions, IPngEncoderOptions |
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{ |
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/// <summary>
|
|||
/// Initializes a new instance of the <see cref="PngEncoderOptions"/> class.
|
|||
/// </summary>
|
|||
public PngEncoderOptions() |
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{ |
|||
} |
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|
|||
/// <summary>
|
|||
/// Initializes a new instance of the <see cref="PngEncoderOptions"/> class.
|
|||
/// </summary>
|
|||
/// <param name="options">The options for the encoder.</param>
|
|||
private PngEncoderOptions(IEncoderOptions options) |
|||
: base(options) |
|||
{ |
|||
} |
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|
|||
/// <summary>
|
|||
/// Gets or sets the quality of output for images.
|
|||
/// </summary>
|
|||
public int Quality { get; set; } |
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|
|||
/// <summary>
|
|||
/// Gets or sets the png color type
|
|||
/// </summary>
|
|||
public PngColorType PngColorType { get; set; } = PngColorType.RgbWithAlpha; |
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|
|||
/// <summary>
|
|||
/// Gets or sets the compression level 1-9.
|
|||
/// <remarks>Defaults to 6.</remarks>
|
|||
/// </summary>
|
|||
public int CompressionLevel { get; set; } = 6; |
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|
|||
/// <summary>
|
|||
/// Gets or sets the gamma value, that will be written
|
|||
/// the the stream, when the <see cref="WriteGamma"/> property
|
|||
/// is set to true. The default value is 2.2F.
|
|||
/// </summary>
|
|||
/// <value>The gamma value of the image.</value>
|
|||
public float Gamma { get; set; } = 2.2F; |
|||
|
|||
/// <summary>
|
|||
/// Gets or sets quantizer for reducing the color count.
|
|||
/// </summary>
|
|||
public IQuantizer Quantizer { get; set; } |
|||
|
|||
/// <summary>
|
|||
/// Gets or sets the transparency threshold.
|
|||
/// </summary>
|
|||
public byte Threshold { get; set; } = 0; |
|||
|
|||
/// <summary>
|
|||
/// Gets or sets a value indicating whether this instance should write
|
|||
/// gamma information to the stream. The default value is false.
|
|||
/// </summary>
|
|||
public bool WriteGamma { get; set; } |
|||
|
|||
/// <summary>
|
|||
/// Converts the options to a <see cref="IPngEncoderOptions"/> instance with a
|
|||
/// cast or by creating a new instance with the specfied options.
|
|||
/// </summary>
|
|||
/// <param name="options">The options for the encoder.</param>
|
|||
/// <returns>The options for the <see cref="PngEncoder"/>.</returns>
|
|||
internal static IPngEncoderOptions Create(IEncoderOptions options) |
|||
{ |
|||
return options as IPngEncoderOptions ?? new PngEncoderOptions(options); |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,37 @@ |
|||
// <copyright file="DecoderOptions.cs" company="James Jackson-South">
|
|||
// Copyright (c) James Jackson-South and contributors.
|
|||
// Licensed under the Apache License, Version 2.0.
|
|||
// </copyright>
|
|||
|
|||
namespace ImageSharp |
|||
{ |
|||
/// <summary>
|
|||
/// Encapsulates the shared decoder options.
|
|||
/// </summary>
|
|||
public class DecoderOptions : IDecoderOptions |
|||
{ |
|||
/// <summary>
|
|||
/// Initializes a new instance of the <see cref="DecoderOptions"/> class.
|
|||
/// </summary>
|
|||
public DecoderOptions() |
|||
{ |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Initializes a new instance of the <see cref="DecoderOptions"/> class.
|
|||
/// </summary>
|
|||
/// <param name="options">The decoder options</param>
|
|||
protected DecoderOptions(IDecoderOptions options) |
|||
{ |
|||
if (options != null) |
|||
{ |
|||
this.IgnoreMetadata = options.IgnoreMetadata; |
|||
} |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Gets or sets a value indicating whether the metadata should be ignored when the image is being decoded.
|
|||
/// </summary>
|
|||
public bool IgnoreMetadata { get; set; } = false; |
|||
} |
|||
} |
|||
@ -0,0 +1,37 @@ |
|||
// <copyright file="EncoderOptions.cs" company="James Jackson-South">
|
|||
// Copyright (c) James Jackson-South and contributors.
|
|||
// Licensed under the Apache License, Version 2.0.
|
|||
// </copyright>
|
|||
|
|||
namespace ImageSharp |
|||
{ |
|||
/// <summary>
|
|||
/// Encapsulates the shared encoder options.
|
|||
/// </summary>
|
|||
public class EncoderOptions : IEncoderOptions |
|||
{ |
|||
/// <summary>
|
|||
/// Initializes a new instance of the <see cref="EncoderOptions"/> class.
|
|||
/// </summary>
|
|||
public EncoderOptions() |
|||
{ |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Initializes a new instance of the <see cref="EncoderOptions"/> class.
|
|||
/// </summary>
|
|||
/// <param name="options">The encoder options</param>
|
|||
protected EncoderOptions(IEncoderOptions options) |
|||
{ |
|||
if (options != null) |
|||
{ |
|||
this.IgnoreMetadata = options.IgnoreMetadata; |
|||
} |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Gets or sets a value indicating whether the metadata should be ignored when the image is being encoded.
|
|||
/// </summary>
|
|||
public bool IgnoreMetadata { get; set; } = false; |
|||
} |
|||
} |
|||
@ -0,0 +1,18 @@ |
|||
// <copyright file="IDecoderOptions.cs" company="James Jackson-South">
|
|||
// Copyright (c) James Jackson-South and contributors.
|
|||
// Licensed under the Apache License, Version 2.0.
|
|||
// </copyright>
|
|||
|
|||
namespace ImageSharp |
|||
{ |
|||
/// <summary>
|
|||
/// Encapsulates the shared decoder options.
|
|||
/// </summary>
|
|||
public interface IDecoderOptions |
|||
{ |
|||
/// <summary>
|
|||
/// Gets a value indicating whether the metadata should be ignored when the image is being decoded.
|
|||
/// </summary>
|
|||
bool IgnoreMetadata { get; } |
|||
} |
|||
} |
|||
@ -0,0 +1,18 @@ |
|||
// <copyright file="IEncoderOptions.cs" company="James Jackson-South">
|
|||
// Copyright (c) James Jackson-South and contributors.
|
|||
// Licensed under the Apache License, Version 2.0.
|
|||
// </copyright>
|
|||
|
|||
namespace ImageSharp |
|||
{ |
|||
/// <summary>
|
|||
/// Encapsulates the shared encoder options.
|
|||
/// </summary>
|
|||
public interface IEncoderOptions |
|||
{ |
|||
/// <summary>
|
|||
/// Gets a value indicating whether the metadata should be ignored when the image is being encoded.
|
|||
/// </summary>
|
|||
bool IgnoreMetadata { get; } |
|||
} |
|||
} |
|||
@ -0,0 +1,66 @@ |
|||
// <copyright file="GifDecoderTests.cs" company="James Jackson-South">
|
|||
// Copyright (c) James Jackson-South and contributors.
|
|||
// Licensed under the Apache License, Version 2.0.
|
|||
// </copyright>
|
|||
|
|||
namespace ImageSharp.Tests |
|||
{ |
|||
using System.Text; |
|||
using Xunit; |
|||
|
|||
using ImageSharp.Formats; |
|||
|
|||
public class GifDecoderTests |
|||
{ |
|||
[Fact] |
|||
public void Decode_IgnoreMetadataIsFalse_CommentsAreRead() |
|||
{ |
|||
var options = new DecoderOptions() |
|||
{ |
|||
IgnoreMetadata = false |
|||
}; |
|||
|
|||
TestFile testFile = TestFile.Create(TestImages.Gif.Rings); |
|||
|
|||
using (Image image = testFile.CreateImage(options)) |
|||
{ |
|||
Assert.Equal(1, image.MetaData.Properties.Count); |
|||
Assert.Equal("Comments", image.MetaData.Properties[0].Name); |
|||
Assert.Equal("ImageSharp", image.MetaData.Properties[0].Value); |
|||
} |
|||
} |
|||
|
|||
[Fact] |
|||
public void Decode_IgnoreMetadataIsTrue_CommentsAreIgnored() |
|||
{ |
|||
var options = new DecoderOptions() |
|||
{ |
|||
IgnoreMetadata = true |
|||
}; |
|||
|
|||
TestFile testFile = TestFile.Create(TestImages.Gif.Rings); |
|||
|
|||
using (Image image = testFile.CreateImage(options)) |
|||
{ |
|||
Assert.Equal(0, image.MetaData.Properties.Count); |
|||
} |
|||
} |
|||
|
|||
[Fact] |
|||
public void Decode_TextEncodingSetToUnicode_TextIsReadWithCorrectEncoding() |
|||
{ |
|||
var options = new GifDecoderOptions() |
|||
{ |
|||
TextEncoding = Encoding.Unicode |
|||
}; |
|||
|
|||
TestFile testFile = TestFile.Create(TestImages.Gif.Rings); |
|||
|
|||
using (Image image = testFile.CreateImage(options)) |
|||
{ |
|||
Assert.Equal(1, image.MetaData.Properties.Count); |
|||
Assert.Equal("浉条卥慨灲", image.MetaData.Properties[0].Value); |
|||
} |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,90 @@ |
|||
// <copyright file="GifEncoderTests.cs" company="James Jackson-South">
|
|||
// Copyright (c) James Jackson-South and contributors.
|
|||
// Licensed under the Apache License, Version 2.0.
|
|||
// </copyright>
|
|||
|
|||
namespace ImageSharp.Tests |
|||
{ |
|||
using System.IO; |
|||
using Xunit; |
|||
|
|||
using ImageSharp.Formats; |
|||
|
|||
public class GifEncoderTests |
|||
{ |
|||
[Fact] |
|||
public void Encode_IgnoreMetadataIsFalse_CommentsAreWritten() |
|||
{ |
|||
var options = new EncoderOptions() |
|||
{ |
|||
IgnoreMetadata = false |
|||
}; |
|||
|
|||
TestFile testFile = TestFile.Create(TestImages.Gif.Rings); |
|||
|
|||
using (Image input = testFile.CreateImage()) |
|||
{ |
|||
using (MemoryStream memStream = new MemoryStream()) |
|||
{ |
|||
input.Save(memStream, new GifFormat(), options); |
|||
|
|||
memStream.Position = 0; |
|||
using (Image output = new Image(memStream)) |
|||
{ |
|||
Assert.Equal(1, output.MetaData.Properties.Count); |
|||
Assert.Equal("Comments", output.MetaData.Properties[0].Name); |
|||
Assert.Equal("ImageSharp", output.MetaData.Properties[0].Value); |
|||
} |
|||
} |
|||
} |
|||
} |
|||
|
|||
[Fact] |
|||
public void Encode_IgnoreMetadataIsTrue_CommentsAreNotWritten() |
|||
{ |
|||
var options = new GifEncoderOptions() |
|||
{ |
|||
IgnoreMetadata = true |
|||
}; |
|||
|
|||
TestFile testFile = TestFile.Create(TestImages.Gif.Rings); |
|||
|
|||
using (Image input = testFile.CreateImage()) |
|||
{ |
|||
using (MemoryStream memStream = new MemoryStream()) |
|||
{ |
|||
input.SaveAsGif(memStream, options); |
|||
|
|||
memStream.Position = 0; |
|||
using (Image output = new Image(memStream)) |
|||
{ |
|||
Assert.Equal(0, output.MetaData.Properties.Count); |
|||
} |
|||
} |
|||
} |
|||
} |
|||
|
|||
[Fact] |
|||
public void Encode_CommentIsToLong_CommentIsTrimmed() |
|||
{ |
|||
using (Image input = new Image(1, 1)) |
|||
{ |
|||
string comments = new string('c', 256); |
|||
input.MetaData.Properties.Add(new ImageProperty("Comments", comments)); |
|||
|
|||
using (MemoryStream memStream = new MemoryStream()) |
|||
{ |
|||
input.Save(memStream, new GifFormat()); |
|||
|
|||
memStream.Position = 0; |
|||
using (Image output = new Image(memStream)) |
|||
{ |
|||
Assert.Equal(1, output.MetaData.Properties.Count); |
|||
Assert.Equal("Comments", output.MetaData.Properties[0].Name); |
|||
Assert.Equal(255, output.MetaData.Properties[0].Value.Length); |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,66 @@ |
|||
// <copyright file="PngDecoderTests.cs" company="James Jackson-South">
|
|||
// Copyright (c) James Jackson-South and contributors.
|
|||
// Licensed under the Apache License, Version 2.0.
|
|||
// </copyright>
|
|||
|
|||
namespace ImageSharp.Tests |
|||
{ |
|||
using System.Text; |
|||
using Xunit; |
|||
|
|||
using ImageSharp.Formats; |
|||
|
|||
public class PngDecoderTests |
|||
{ |
|||
[Fact] |
|||
public void Decode_IgnoreMetadataIsFalse_TextChunckIsRead() |
|||
{ |
|||
var options = new PngDecoderOptions() |
|||
{ |
|||
IgnoreMetadata = false |
|||
}; |
|||
|
|||
TestFile testFile = TestFile.Create(TestImages.Png.Blur); |
|||
|
|||
using (Image image = testFile.CreateImage(options)) |
|||
{ |
|||
Assert.Equal(1, image.MetaData.Properties.Count); |
|||
Assert.Equal("Software", image.MetaData.Properties[0].Name); |
|||
Assert.Equal("paint.net 4.0.6", image.MetaData.Properties[0].Value); |
|||
} |
|||
} |
|||
|
|||
[Fact] |
|||
public void Decode_IgnoreMetadataIsTrue_TextChunksAreIgnored() |
|||
{ |
|||
var options = new PngDecoderOptions() |
|||
{ |
|||
IgnoreMetadata = true |
|||
}; |
|||
|
|||
TestFile testFile = TestFile.Create(TestImages.Png.Blur); |
|||
|
|||
using (Image image = testFile.CreateImage(options)) |
|||
{ |
|||
Assert.Equal(0, image.MetaData.Properties.Count); |
|||
} |
|||
} |
|||
|
|||
[Fact] |
|||
public void Decode_TextEncodingSetToUnicode_TextIsReadWithCorrectEncoding() |
|||
{ |
|||
var options = new PngDecoderOptions() |
|||
{ |
|||
TextEncoding = Encoding.Unicode |
|||
}; |
|||
|
|||
TestFile testFile = TestFile.Create(TestImages.Png.Blur); |
|||
|
|||
using (Image image = testFile.CreateImage(options)) |
|||
{ |
|||
Assert.Equal(1, image.MetaData.Properties.Count); |
|||
Assert.Equal("潓瑦慷敲", image.MetaData.Properties[0].Name); |
|||
} |
|||
} |
|||
} |
|||
} |
|||
|
Before Width: | Height: | Size: 52 KiB After Width: | Height: | Size: 52 KiB |
|
After Width: | Height: | Size: 12 KiB |
Loading…
Reference in new issue