diff --git a/src/ImageProcessor.UnitTests/ImageFactoryUnitTests.cs b/src/ImageProcessor.UnitTests/ImageFactoryUnitTests.cs
index c5f569a39..6dda570ff 100644
--- a/src/ImageProcessor.UnitTests/ImageFactoryUnitTests.cs
+++ b/src/ImageProcessor.UnitTests/ImageFactoryUnitTests.cs
@@ -125,7 +125,7 @@ namespace ImageProcessor.UnitTests
}
///
- /// Tests that a filter is really applied by checking that the image is modified
+ /// Tests that brightness changes is really applied by checking that the image is modified
///
[Test]
public void TestApplyEffectBrightness()
@@ -143,7 +143,25 @@ namespace ImageProcessor.UnitTests
}
///
- /// Tests that a filter is really applied by checking that the image is modified
+ /// Tests that background color changes are really applied by checking that the image is modified
+ ///
+ [Test]
+ public void TestApplyEffectBackgroundColor()
+ {
+ foreach (FileInfo file in this.ListInputFiles())
+ {
+ using (ImageFactory imageFactory = new ImageFactory())
+ {
+ imageFactory.Load(file.FullName);
+ Image original = (Image)imageFactory.Image.Clone();
+ imageFactory.BackgroundColor(Color.Yellow);
+ Assert.AreNotEqual(original, imageFactory.Image);
+ }
+ }
+ }
+
+ ///
+ /// Tests that a contrast change is really applied by checking that the image is modified
///
[Test]
public void TestApplyEffectContrast()
@@ -161,7 +179,7 @@ namespace ImageProcessor.UnitTests
}
///
- /// Tests that a filter is really applied by checking that the image is modified
+ /// Tests that a saturation change is really applied by checking that the image is modified
///
[Test]
public void TestApplyEffectSaturation()
@@ -179,7 +197,7 @@ namespace ImageProcessor.UnitTests
}
///
- /// Tests that a filter is really applied by checking that the image is modified
+ /// Tests that a tint change is really applied by checking that the image is modified
///
[Test]
public void TestApplyEffectTint()
@@ -197,7 +215,7 @@ namespace ImageProcessor.UnitTests
}
///
- /// Tests that a filter is really applied by checking that the image is modified
+ /// Tests that a vignette change is really applied by checking that the image is modified
///
[Test]
public void TestApplyEffectVignette()
diff --git a/src/ImageProcessor/ImageFactory.cs b/src/ImageProcessor/ImageFactory.cs
index 29b64cc22..ab4494956 100644
--- a/src/ImageProcessor/ImageFactory.cs
+++ b/src/ImageProcessor/ImageFactory.cs
@@ -332,6 +332,26 @@ namespace ImageProcessor
return this;
}
+ ///
+ /// Changes the background color of the current image.
+ ///
+ ///
+ /// The to paint the image with.
+ ///
+ ///
+ /// The current instance of the class.
+ ///
+ public ImageFactory BackgroundColor(Color color)
+ {
+ if (this.ShouldProcess)
+ {
+ BackgroundColor backgroundColor = new BackgroundColor { DynamicParameter = color };
+ this.CurrentImageFormat.ApplyProcessor(backgroundColor.ProcessImage, this);
+ }
+
+ return this;
+ }
+
///
/// Constrains the current image, resizing it to fit within the given dimensions whilst keeping its aspect ratio.
///