51 lines
1.7 KiB
C#
51 lines
1.7 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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namespace MigraDocCore.DocumentObjectModel.MigraDoc.DocumentObjectModel.Shapes
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{
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public abstract class ImageSource
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{
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/// <summary>
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/// Gets or sets the image source implementation to use for reading images.
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/// </summary>
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/// <value>The image source impl.</value>
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public static ImageSource ImageSourceImpl { get; set; }
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public interface IImageSource
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{
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int Width { get; }
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int Height { get; }
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string Name { get; }
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void SaveAsJpeg(MemoryStream ms);
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bool Transparent { get; }
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void SaveAsPdfBitmap(MemoryStream ms);
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}
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protected abstract IImageSource FromFileImpl(string path, int? quality = 75);
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protected abstract IImageSource FromBinaryImpl(string name, Func<byte[]> imageSource, int? quality = 75);
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protected abstract IImageSource FromStreamImpl(string name, Func<Stream> imageStream, int? quality = 75);
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public static IImageSource FromFile(string path, int? quality = 75)
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{
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return ImageSourceImpl.FromFileImpl(path, quality);
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}
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public static IImageSource FromBinary(string name, Func<byte[]> imageSource, int? quality = 75)
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{
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return ImageSourceImpl.FromBinaryImpl(name, imageSource, quality);
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}
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public static IImageSource FromStream(string name, Func<Stream> imageStream, int? quality = 75)
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{
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return ImageSourceImpl.FromStreamImpl(name, imageStream, quality);
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}
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}
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}
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