Added MagickReadSettings overloads to the Create method of MagickImag…

…eInfoFactory.

src/Magick.NET.Core/Factories/IMagickImageInfoFactory{TQuantumType}.cs

@@ -0,0 +1,62 @@
+// Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
+// Licensed under the Apache License, Version 2.0.
+
+using System;
+using System.IO;
+
+namespace ImageMagick;
+
+/// <summary>
+/// Class that can be used to create <see cref="IMagickImageInfo"/> instances.
+/// </summary>
+/// <typeparam name="TQuantumType">The quantum type.</typeparam>
+public partial interface IMagickImageInfoFactory<TQuantumType> : IMagickImageInfoFactory
+    where TQuantumType : struct, IConvertible
+{
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="data">The byte array to read the information from.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    IMagickImageInfo Create(byte[] data, IMagickReadSettings<TQuantumType>? readSettings);
+
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="data">The byte array to read the information from.</param>
+    /// <param name="offset">The offset at which to begin reading data.</param>
+    /// <param name="count">The maximum number of bytes to read.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    IMagickImageInfo Create(byte[] data, int offset, int count, IMagickReadSettings<TQuantumType>? readSettings);
+
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="file">The file to read the image from.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    IMagickImageInfo Create(FileInfo file, IMagickReadSettings<TQuantumType>? readSettings);
+
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="stream">The stream to read the image data from.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    IMagickImageInfo Create(Stream stream, IMagickReadSettings<TQuantumType>? readSettings);
+
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="fileName">The fully qualified name of the image file, or the relative image file name.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    IMagickImageInfo Create(string fileName, IMagickReadSettings<TQuantumType>? readSettings);
+}

src/Magick.NET/Factories/MagickImageInfoFactory.cs

@@ -3,12 +3,22 @@
 
 using System.IO;
 
+#if Q8
+using QuantumType = System.Byte;
+#elif Q16
+using QuantumType = System.UInt16;
+#elif Q16HDRI
+using QuantumType = System.Single;
+#else
+#error Not implemented!
+#endif
+
 namespace ImageMagick;
 
 /// <summary>
 /// Class that can be used to create <see cref="IMagickImageInfo"/> instances.
 /// </summary>
-public sealed partial class MagickImageInfoFactory : IMagickImageInfoFactory
+public sealed partial class MagickImageInfoFactory : IMagickImageInfoFactory<QuantumType>
 {
     /// <summary>
     /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
@@ -26,6 +36,16 @@ public IMagickImageInfo Create()
     public IMagickImageInfo Create(byte[] data)
         => new MagickImageInfo(data);
 
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="data">The byte array to read the information from.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    public IMagickImageInfo Create(byte[] data, IMagickReadSettings<QuantumType>? readSettings)
+        => new MagickImageInfo(data, readSettings);
+
     /// <summary>
     /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
     /// </summary>
@@ -35,7 +55,19 @@ public IMagickImageInfo Create(byte[] data)
     /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
     /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
     public IMagickImageInfo Create(byte[] data, int offset, int count)
-        => new MagickImageInfo(data, offset, count);
+        => Create(data, offset, count, null);
+
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="data">The byte array to read the information from.</param>
+    /// <param name="offset">The offset at which to begin reading data.</param>
+    /// <param name="count">The maximum number of bytes to read.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    public IMagickImageInfo Create(byte[] data, int offset, int count, IMagickReadSettings<QuantumType>? readSettings)
+        => new MagickImageInfo(data, offset, count, readSettings);
 
     /// <summary>
     /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
@@ -44,7 +76,17 @@ public IMagickImageInfo Create(byte[] data, int offset, int count)
     /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
     /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
     public IMagickImageInfo Create(FileInfo file)
-        => new MagickImageInfo(file);
+        => Create(file, null);
+
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="file">The file to read the image from.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    public IMagickImageInfo Create(FileInfo file, IMagickReadSettings<QuantumType>? readSettings)
+        => new MagickImageInfo(file, readSettings);
 
     /// <summary>
     /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
@@ -53,7 +95,17 @@ public IMagickImageInfo Create(FileInfo file)
     /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
     /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
     public IMagickImageInfo Create(Stream stream)
-        => new MagickImageInfo(stream);
+        => Create(stream, null);
+
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="stream">The stream to read the image data from.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    public IMagickImageInfo Create(Stream stream, IMagickReadSettings<QuantumType>? readSettings)
+        => new MagickImageInfo(stream, readSettings);
 
     /// <summary>
     /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
@@ -62,5 +114,15 @@ public IMagickImageInfo Create(Stream stream)
     /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
     /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
     public IMagickImageInfo Create(string fileName)
-        => new MagickImageInfo(fileName);
+        => Create(fileName, null);
+
+    /// <summary>
+    /// Initializes a new instance that implements <see cref="IMagickImageInfo"/>.
+    /// </summary>
+    /// <param name="fileName">The fully qualified name of the image file, or the relative image file name.</param>
+    /// <param name="readSettings">The settings to use when reading the image.</param>
+    /// <returns>A new <see cref="IMagickImageInfo"/> instance.</returns>
+    /// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
+    public IMagickImageInfo Create(string fileName, IMagickReadSettings<QuantumType>? readSettings)
+        => new MagickImageInfo(fileName, readSettings);
 }

tests/Magick.NET.Tests/Factories/MagickImageInfoFactoryTests/TheCreateMethod.cs

@@ -4,6 +4,7 @@
 using System;
 using System.IO;
 using ImageMagick;
+using ImageMagick.Formats;
 using Xunit;
 
 namespace Magick.NET.Tests;
@@ -149,6 +150,24 @@ public void ShouldCreateMagickImageInfo()
             }
         }
 
+        public class WithFileNameAndReadSettings
+        {
+            [Fact]
+            public void ShouldUseTheReadSettings()
+            {
+                var factory = new MagickImageInfoFactory();
+                var settings = new MagickReadSettings(new BmpReadDefines
+                {
+                    IgnoreFileSize = true,
+                });
+
+                var info = factory.Create(Files.Coders.InvalidCrcBMP, settings);
+
+                Assert.IsType<MagickImageInfo>(info);
+                Assert.Equal(1, info.Width);
+            }
+        }
+
         public class WithStream
         {
             [Fact]