45 lines
1.9 KiB
C#
45 lines
1.9 KiB
C#
using System.ComponentModel;
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using System.Net.Mime;
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namespace MediaBrowser.Model.Drawing;
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/// <summary>
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/// Extension class for the <see cref="ImageFormat" /> enum.
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/// </summary>
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public static class ImageFormatExtensions
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{
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/// <summary>
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/// Returns the correct mime type for this <see cref="ImageFormat" />.
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/// </summary>
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/// <param name="format">This <see cref="ImageFormat" />.</param>
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/// <exception cref="InvalidEnumArgumentException">The <paramref name="format"/> is an invalid enumeration value.</exception>
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/// <returns>The correct mime type for this <see cref="ImageFormat" />.</returns>
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public static string GetMimeType(this ImageFormat format)
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=> format switch
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{
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ImageFormat.Bmp => "image/bmp",
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ImageFormat.Gif => MediaTypeNames.Image.Gif,
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ImageFormat.Jpg => MediaTypeNames.Image.Jpeg,
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ImageFormat.Png => "image/png",
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ImageFormat.Webp => "image/webp",
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_ => throw new InvalidEnumArgumentException(nameof(format), (int)format, typeof(ImageFormat))
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};
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/// <summary>
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/// Returns the correct extension for this <see cref="ImageFormat" />.
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/// </summary>
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/// <param name="format">This <see cref="ImageFormat" />.</param>
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/// <exception cref="InvalidEnumArgumentException">The <paramref name="format"/> is an invalid enumeration value.</exception>
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/// <returns>The correct extension for this <see cref="ImageFormat" />.</returns>
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public static string GetExtension(this ImageFormat format)
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=> format switch
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{
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ImageFormat.Bmp => ".bmp",
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ImageFormat.Gif => ".gif",
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ImageFormat.Jpg => ".jpg",
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ImageFormat.Png => ".png",
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ImageFormat.Webp => ".webp",
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_ => throw new InvalidEnumArgumentException(nameof(format), (int)format, typeof(ImageFormat))
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};
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}
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