Added Reset, tweaked Gotham and fixed ToArray() bug.

Former-commit-id: d09731b9c6777e48004d8ebf7219be9ac5009068

src/ImageProcessor.Web/Config/ImageProcessorConfig.cs

@@ -257,7 +257,7 @@ namespace ImageProcessor.Web.Config
                     // Add the available settings.
                     foreach (IGraphicsProcessor processor in this.GraphicsProcessors)
                     {
-                        processor.Settings = this.GetPluginSettings(processor.Name);
+                        processor.Settings = this.GetPluginSettings(processor.GetType().Name);
                     }
                 }
                 catch (ReflectionTypeLoadException ex)

src/ImageProcessor/Helpers/Extensions/StringExtensions.cs

@@ -114,11 +114,11 @@ namespace ImageProcessor.Helpers.Extensions
         /// </summary>
         /// <param name="expression">The <see cref="T:System.String">String</see> instance that this method extends.</param>
         /// <returns>An array of integers scraped from the String.</returns>
-        public static int[] ToIntegerArray(this string expression)
+        public static int[] ToPositiveIntegerArray(this string expression)
         {
             Contract.Requires(!string.IsNullOrWhiteSpace(expression));
 
-            Regex regex = new Regex(@"(-|)\d+", RegexOptions.Compiled);
+            Regex regex = new Regex(@"\d+", RegexOptions.Compiled);
 
             MatchCollection matchCollection = regex.Matches(expression);
 

src/ImageProcessor/ImageFactory.cs

@@ -30,6 +30,11 @@ namespace ImageProcessor
         /// </summary>
         private const int DefaultJpegQuality = 90;
 
+        /// <summary>
+        /// The backup image format.
+        /// </summary>
+        private ImageFormat backupImageFormat;
+
         /// <summary>
         /// A value indicating whether this instance of the given entity has been disposed.
         /// </summary>
@@ -117,6 +122,7 @@ namespace ImageProcessor
 
             // Set the other properties.
             this.JpegQuality = DefaultJpegQuality;
+            this.backupImageFormat = ImageFormat.Jpeg;
             this.ImageFormat = ImageFormat.Jpeg;
             this.ShouldProcess = true;
 
@@ -167,7 +173,9 @@ namespace ImageProcessor
 
                     // Set the other properties.
                     this.JpegQuality = DefaultJpegQuality;
-                    this.ImageFormat = ImageUtils.GetImageFormat(imageName);
+                    ImageFormat imageFormat = ImageUtils.GetImageFormat(imageName);
+                    this.backupImageFormat = imageFormat;
+                    this.ImageFormat = imageFormat;
                     this.ShouldProcess = true;
                 }
             }
@@ -175,6 +183,37 @@ namespace ImageProcessor
             return this;
         }
 
+        /// <summary>
+        /// Resets the ImageFactory to its original loaded state.
+        /// </summary>
+        /// <returns>
+        /// The current instance of the <see cref="T:ImageProcessor.ImageFactory"/> class.
+        /// </returns>
+        public ImageFactory Reset()
+        {
+            if (this.ShouldProcess)
+            {
+                MemoryStream memoryStream = (MemoryStream)this.Image.Tag;
+
+                // Set our new image as the memorystream value.
+                Image newImage = Image.FromStream(memoryStream);
+
+                // Store the stream in the image Tag property so we can dispose of it later.
+                newImage.Tag = memoryStream;
+
+                // Dispose and reassign the image.
+                this.Image.Dispose();
+                this.Image = newImage;
+
+                // Set the other properties.
+                this.JpegQuality = DefaultJpegQuality;
+                this.ImageFormat = this.backupImageFormat;
+            }
+
+            return this;
+        }
+
+
         #region Manipulation
         /// <summary>
         /// Adds a query-string to the image factory to allow auto-processing of remote files.
@@ -441,7 +480,7 @@ namespace ImageProcessor
         /// <returns>
         /// The current instance of the <see cref="T:ImageProcessor.ImageFactory"/> class.
         /// </returns>
-        public ImageFactory Saturate(int percentage)
+        public ImageFactory Saturation(int percentage)
         {
             if (this.ShouldProcess)
             {
@@ -451,7 +490,7 @@ namespace ImageProcessor
                     percentage = 0;
                 }
 
-                Saturate saturate = new Saturate { DynamicParameter = percentage };
+                Saturation saturate = new Saturation { DynamicParameter = percentage };
 
                 this.Image = saturate.ProcessImage(this);
             }
@@ -504,7 +543,10 @@ namespace ImageProcessor
         /// Saves the current image to the specified file path.
         /// </summary>
         /// <param name="filePath">The path to save the image to.</param>
-        public void Save(string filePath)
+        /// <returns>
+        /// The current instance of the <see cref="T:ImageProcessor.ImageFactory"/> class.
+        /// </returns>
+        public ImageFactory Save(string filePath)
         {
             if (this.ShouldProcess)
             {
@@ -527,9 +569,9 @@ namespace ImageProcessor
                             ImageCodecInfo.GetImageEncoders().FirstOrDefault(
                                 ici => ici.MimeType.Equals("image/jpeg", StringComparison.OrdinalIgnoreCase));
 
-// ReSharper disable AssignNullToNotNullAttribute
+                        // ReSharper disable AssignNullToNotNullAttribute
                         this.Image.Save(filePath, imageCodecInfo, encoderParameters);
-// ReSharper restore AssignNullToNotNullAttribute
+                        // ReSharper restore AssignNullToNotNullAttribute
                     }
                 }
                 else
@@ -537,6 +579,8 @@ namespace ImageProcessor
                     this.Image.Save(filePath, this.ImageFormat);
                 }
             }
+
+            return this;
         }
 
         /// <summary>
@@ -545,7 +589,10 @@ namespace ImageProcessor
         /// <param name="memoryStream">
         /// The <see cref="T:System.IO.MemoryStream"/> to save the image information to.
         /// </param>
-        public void Save(MemoryStream memoryStream)
+        /// <returns>
+        /// The current instance of the <see cref="T:ImageProcessor.ImageFactory"/> class.
+        /// </returns>
+        public ImageFactory Save(MemoryStream memoryStream)
         {
             if (this.ShouldProcess)
             {
@@ -573,6 +620,8 @@ namespace ImageProcessor
                     this.Image.Save(memoryStream, this.ImageFormat);
                 }
             }
+
+            return this;
         }
 
         #region IDisposable Members

src/ImageProcessor/Imaging/Filters/ColorMatrixes.cs

@@ -10,6 +10,7 @@ namespace ImageProcessor.Imaging.Filters
     #region Using
     using System;
     using System.Collections.Generic;
+    using System.Diagnostics.CodeAnalysis;
     using System.Linq;
     using System.Text;
     using System.Drawing.Imaging; 
@@ -80,6 +81,7 @@ namespace ImageProcessor.Imaging.Filters
         /// <summary>
         /// Gets Lomograph.
         /// </summary>
+        [SuppressMessage("StyleCop.CSharp.DocumentationRules", "SA1650:ElementDocumentationMustBeSpelledCorrectly", Justification = "Reviewed. Suppression is OK here.")]
         internal static ColorMatrix Lomograph
         {
             get
@@ -115,25 +117,6 @@ namespace ImageProcessor.Imaging.Filters
             }
         }
 
-        /// <summary>
-        /// Gets Gotham.
-        /// </summary>
-        internal static ColorMatrix Gotham
-        {
-            get
-            {
-                return new ColorMatrix(
-                    new float[][]
-                            {
-                                new float[] { .9f, .9f, .9f, 0, 0 }, 
-                                new float[] { .9f, .9f, .9f, 0, 0 }, 
-                                new float[] { .9f, .9f, .9f, 0, 0 }, 
-                                new float[] { 0, 0, 0, 1, 0 },
-                                new float[] { -.5f, -.5f, -.45f, 0, 1 }
-                            });
-            }
-        }
-
         /// <summary>
         /// Gets Invert.
         /// </summary>
@@ -156,6 +139,7 @@ namespace ImageProcessor.Imaging.Filters
         /// <summary>
         /// Gets HiSatch.
         /// </summary>
+        [SuppressMessage("StyleCop.CSharp.DocumentationRules", "SA1650:ElementDocumentationMustBeSpelledCorrectly", Justification = "Reviewed. Suppression is OK here.")]
         internal static ColorMatrix HiSatch
         {
             get
@@ -175,6 +159,7 @@ namespace ImageProcessor.Imaging.Filters
         /// <summary>
         /// Gets LoSatch.
         /// </summary>
+        [SuppressMessage("StyleCop.CSharp.DocumentationRules", "SA1650:ElementDocumentationMustBeSpelledCorrectly", Justification = "Reviewed. Suppression is OK here.")]
         internal static ColorMatrix LoSatch
         {
             get

src/ImageProcessor/Imaging/Filters/ComicMatrixFilter.cs

@@ -9,9 +9,11 @@ namespace ImageProcessor.Imaging.Filters
 {
     #region Using
     using System;
+    using System.Diagnostics.CodeAnalysis;
     using System.Drawing;
     using System.Drawing.Drawing2D;
     using System.Drawing.Imaging;
+    using System.Runtime.InteropServices;
     #endregion
 
     /// <summary>
@@ -20,8 +22,9 @@ namespace ImageProcessor.Imaging.Filters
     internal class ComicMatrixFilter : IMatrixFilter
     {
         /// <summary>
-        /// Enumurates Argb colour channels.
+        /// Enumerates Argb color channels.
         /// </summary>
+        [SuppressMessage("StyleCop.CSharp.DocumentationRules", "SA1650:ElementDocumentationMustBeSpelledCorrectly", Justification = "Reviewed. Suppression is OK here.")]
         private enum ChannelArgb
         {
             /// <summary>
@@ -148,6 +151,7 @@ namespace ImageProcessor.Imaging.Filters
                     patternBitmap.Dispose();
                 }
             }
+
             return image;
         }
 
@@ -185,7 +189,7 @@ namespace ImageProcessor.Imaging.Filters
             byte[] sourceRgbValues = new byte[bytes];
 
             // Copy the RGB values into the array.
-            System.Runtime.InteropServices.Marshal.Copy(bitmapDataSource.Scan0, sourceRgbValues, 0, bytes);
+            Marshal.Copy(bitmapDataSource.Scan0, sourceRgbValues, 0, bytes);
 
             // Unlockbits the source.
             source.UnlockBits(bitmapDataSource);
@@ -197,7 +201,7 @@ namespace ImageProcessor.Imaging.Filters
             byte[] destinationRgbValues = new byte[bytes];
 
             // Copy the RGB values into the array.
-            System.Runtime.InteropServices.Marshal.Copy(bitmapDataDestination.Scan0, destinationRgbValues, 0, bytes);
+            Marshal.Copy(bitmapDataDestination.Scan0, destinationRgbValues, 0, bytes);
 
             int s = (int)sourceChannel;
             int d = (int)destinationChannel;
@@ -210,11 +214,10 @@ namespace ImageProcessor.Imaging.Filters
             }
 
             // Copy the RGB values back to the bitmap
-            System.Runtime.InteropServices.Marshal.Copy(destinationRgbValues, 0, bitmapDataDestination.Scan0, bytes);
+            Marshal.Copy(destinationRgbValues, 0, bitmapDataDestination.Scan0, bytes);
 
             // Unlock bits the destination.
             destination.UnlockBits(bitmapDataDestination);
         }
-
     }
 }

src/ImageProcessor/Imaging/Filters/GothamMatrixFilter.cs

@@ -8,13 +8,12 @@
 namespace ImageProcessor.Imaging.Filters
 {
     #region Using
-    using System;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Text;
     using System.Drawing;
-    using System.Drawing.Imaging;
     using System.Drawing.Drawing2D;
+    using System.Drawing.Imaging;
+
+    using ImageProcessor.Processors;
+
     #endregion
 
     /// <summary>
@@ -27,7 +26,7 @@ namespace ImageProcessor.Imaging.Filters
         /// </summary>
         public ColorMatrix Matrix
         {
-            get { return ColorMatrixes.Gotham; }
+            get { return ColorMatrixes.GreyScale; }
         }
 
         /// <summary>
@@ -61,14 +60,14 @@ namespace ImageProcessor.Imaging.Filters
 
                         // Paint a burgundy rectangle with a transparency of ~30% over the image.
                         // Paint a blue rectangle with a transparency of 20% over the image.
-                        using (SolidBrush brush = new SolidBrush(Color.FromArgb(77, 43, 4, 18)))
+                        using (SolidBrush brush = new SolidBrush(Color.FromArgb(77, 38, 14, 28)))
                         {
                             Region oldClip = graphics.Clip;
                             graphics.Clip = new Region(rectangle);
                             graphics.FillRectangle(brush, rectangle);
 
                             // Fill the blue.
-                            brush.Color = Color.FromArgb(51, 12, 22, 88);
+                            brush.Color = Color.FromArgb(51, 29, 32, 59);
                             graphics.FillRectangle(brush, rectangle);
                             graphics.Clip = oldClip;
                         }
@@ -76,6 +75,15 @@ namespace ImageProcessor.Imaging.Filters
                 }
             }
 
+            // Add brightness and contrast to finish the effect.
+            factory.Image = newImage;
+            Brightness brightness = new Brightness { DynamicParameter = 5 };
+            newImage = (Bitmap)brightness.ProcessImage(factory);
+
+            factory.Image = newImage;
+            Contrast contrast = new Contrast { DynamicParameter = 85 };
+            newImage = (Bitmap)contrast.ProcessImage(factory);
+
             // Reassign the image.
             image.Dispose();
             image = newImage;

src/ImageProcessor/Processors/Alpha.cs

@@ -27,28 +27,6 @@ namespace ImageProcessor.Processors
         private static readonly Regex QueryRegex = new Regex(@"alpha=(?:100|[1-9]?[0-9])", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Alpha";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Changes the alpha component of the image to effect its transparency.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>
@@ -111,7 +89,7 @@ namespace ImageProcessor.Processors
                     {
                         // Set the index on the first instance only.
                         this.SortOrder = match.Index;
-                        int percentage = match.Value.ToIntegerArray()[0];
+                        int percentage = int.Parse(match.Value.Split('=')[1]);
 
                         this.DynamicParameter = percentage;
                     }

src/ImageProcessor/Processors/Brightness.cs

@@ -24,31 +24,9 @@ namespace ImageProcessor.Processors
         /// The regular expression to search strings for.
         /// <see cref="http://stackoverflow.com/a/6400969/427899"/> 
         /// </summary>
-        private static readonly Regex QueryRegex = new Regex(@"brightness=(-|)(?:100|[1-9]?[0-9])", RegexOptions.Compiled);
+        private static readonly Regex QueryRegex = new Regex(@"brightness=(-?(?:100)|-?([1-9]?[0-9]))", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Brightness";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Changes the the brightness component of the image.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>
@@ -111,7 +89,7 @@ namespace ImageProcessor.Processors
                     {
                         // Set the index on the first instance only.
                         this.SortOrder = match.Index;
-                        int percentage = match.Value.ToIntegerArray()[0];
+                        int percentage = int.Parse(match.Value.Split('=')[1]);
 
                         this.DynamicParameter = percentage;
                     }

src/ImageProcessor/Processors/Contrast.cs

@@ -24,31 +24,9 @@ namespace ImageProcessor.Processors
         /// The regular expression to search strings for.
         /// <see cref="http://stackoverflow.com/a/6400969/427899"/> 
         /// </summary>
-        private static readonly Regex QueryRegex = new Regex(@"contrast=(-|)(?:100|[1-9]?[0-9])", RegexOptions.Compiled);
+        private static readonly Regex QueryRegex = new Regex(@"contrast=(-?(?:100)|-?([1-9]?[0-9]))", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Contrast";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Changes the the contrast component of the image.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>
@@ -111,7 +89,7 @@ namespace ImageProcessor.Processors
                     {
                         // Set the index on the first instance only.
                         this.SortOrder = match.Index;
-                        int percentage = match.Value.ToIntegerArray()[0];
+                        int percentage = int.Parse(match.Value.Split('=')[1]);
 
                         this.DynamicParameter = percentage;
                     }

src/ImageProcessor/Processors/Crop.cs

@@ -28,28 +28,6 @@ namespace ImageProcessor.Processors
         private static readonly Regex QueryRegex = new Regex(@"crop=\d+-\d+-\d+-\d+", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Crop";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Crops an image to the given dimensions.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>
@@ -112,7 +90,7 @@ namespace ImageProcessor.Processors
                     {
                         // Set the index on the first instance only.
                         this.SortOrder = match.Index;
-                        int[] coordinates = match.Value.ToIntegerArray();
+                        int[] coordinates = match.Value.ToPositiveIntegerArray();
 
                         int x = coordinates[0];
                         int y = coordinates[1];

src/ImageProcessor/Processors/Filter.cs

@@ -26,28 +26,6 @@ namespace ImageProcessor.Processors
         private static readonly Regex QueryRegex = new Regex(@"filter=(lomograph|polaroid|blackwhite|sepia|greyscale|gotham|invert|hisatch|losatch|comic)", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Filter";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Encapsulates methods with which to add filters to an image. e.g polaroid, lomograph";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>

src/ImageProcessor/Processors/Flip.cs

@@ -25,28 +25,6 @@ namespace ImageProcessor.Processors
         private static readonly Regex QueryRegex = new Regex(@"flip=(horizontal|vertical)", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Flip";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Flips an image either horizontally or vertically.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>

src/ImageProcessor/Processors/Format.cs

@@ -25,28 +25,6 @@ namespace ImageProcessor.Processors
         private static readonly Regex QueryRegex = new Regex(@"format=(jpeg|png|bmp|gif)", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Format";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Sets the output of the image to a specific format.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>

src/ImageProcessor/Processors/IGraphicsProcessor.cs

@@ -8,9 +8,7 @@
 namespace ImageProcessor.Processors
 {
     #region Using
-    using System.Collections;
     using System.Collections.Generic;
-    using System.Collections.Specialized;
     using System.Drawing;
     using System.Text.RegularExpressions;
     #endregion
@@ -20,18 +18,7 @@ namespace ImageProcessor.Processors
     /// </summary>
     public interface IGraphicsProcessor
     {
-        #region MetaData
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        string Name { get; }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        string Description { get; }
-        #endregion
-
+        #region Properties
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>
@@ -50,7 +37,8 @@ namespace ImageProcessor.Processors
         /// <summary>
         /// Gets or sets any additional settings required by the processor.
         /// </summary>
-        Dictionary<string, string> Settings { get; set; }
+        Dictionary<string, string> Settings { get; set; } 
+        #endregion
 
         #region Methods
         /// <summary>

src/ImageProcessor/Processors/Quality.cs

@@ -25,28 +25,6 @@ namespace ImageProcessor.Processors
         private static readonly Regex QueryRegex = new Regex(@"quality=(?:100|[1-9]?[0-9])", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Quality";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Sets the the quality output for jpeg images.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>
@@ -109,7 +87,7 @@ namespace ImageProcessor.Processors
                     {
                         // Set the index on the first instance only.
                         this.SortOrder = match.Index;
-                        int percentage = match.Value.ToIntegerArray()[0];
+                        int percentage = int.Parse(match.Value.Split('=')[1]);
 
                         this.DynamicParameter = percentage;
                     }

src/ImageProcessor/Processors/Resize.cs

@@ -28,28 +28,6 @@ namespace ImageProcessor.Processors
         private static readonly Regex QueryRegex = new Regex(@"(width|height)=\d+", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Resize";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Resizes an image to the given dimensions.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>
@@ -118,11 +96,11 @@ namespace ImageProcessor.Processors
                     // Match syntax
                     if (match.Value.Contains("width"))
                     {
-                        size.Width = match.Value.ToIntegerArray()[0];
+                        size.Width = match.Value.ToPositiveIntegerArray()[0];
                     }
                     else
                     {
-                        size.Height = match.Value.ToIntegerArray()[0];
+                        size.Height = match.Value.ToPositiveIntegerArray()[0];
                     }
                     
                     index += 1;

src/ImageProcessor/Processors/Rotate.cs

@@ -37,28 +37,6 @@ namespace ImageProcessor.Processors
         private static readonly Regex ColorRegex = new Regex(@"bgcolor-([0-9a-fA-F]{3}){1,2}", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Rotate";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Rotates an image at the given angle.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>

src/ImageProcessor/Processors/Saturate.cs

@@ -21,37 +21,15 @@ namespace ImageProcessor.Processors
     /// <remarks>
     /// <see cref="http://www.bobpowell.net/imagesaturation.htm"/> 
     /// </remarks>
-    public class Saturate : IGraphicsProcessor
+    public class Saturation : IGraphicsProcessor
     {
         /// <summary>
         /// The regular expression to search strings for.
         /// <see cref="http://stackoverflow.com/a/6400969/427899"/> 
         /// </summary>
-        private static readonly Regex QueryRegex = new Regex(@"saturate=(-|)(?:100|[1-9]?[0-9])", RegexOptions.Compiled);
+        private static readonly Regex QueryRegex = new Regex(@"saturation=(-?(?:100)|-?([1-9]?[0-9]))", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Saturate";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Changes the the saturation component of the image.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>
@@ -114,7 +92,7 @@ namespace ImageProcessor.Processors
                     {
                         // Set the index on the first instance only.
                         this.SortOrder = match.Index;
-                        int percentage = match.Value.ToIntegerArray()[0];
+                        int percentage = int.Parse(match.Value.Split('=')[1]);
 
                         this.DynamicParameter = percentage;
                     }

src/ImageProcessor/Processors/Vignette.cs

@@ -26,28 +26,6 @@ namespace ImageProcessor.Processors
         private static readonly Regex QueryRegex = new Regex(@"vignette=true", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Vignette";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Adds a vignette image effect to the image.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>

src/ImageProcessor/Processors/Watermark.cs

@@ -45,12 +45,12 @@ private static readonly Regex PositionRegex = new Regex(@"position-\d+-\d+", Reg
 private static readonly Regex ColorRegex = new Regex(@"color-([0-9a-fA-F]{3}){1,2}", RegexOptions.Compiled);
 
 /// <summary>
-/// The regular expression to search strings for the fontsize attribute.
+/// The regular expression to search strings for the font size attribute.
 /// </summary>
 private static readonly Regex FontSizeRegex = new Regex(@"size-\d{1,3}", RegexOptions.Compiled);
 
 /// <summary>
-/// The regular expression to search strings for the fontstyle attribute.
+/// The regular expression to search strings for the font style attribute.
 /// </summary>
 private static readonly Regex FontStyleRegex = new Regex(@"style-(bold|italic|regular|strikeout|underline)", RegexOptions.Compiled);
 
@@ -70,28 +70,6 @@ private static readonly Regex OpacityRegex = new Regex(@"opacity-(?:100|[1-9]?[0
 private static readonly Regex ShadowRegex = new Regex(@"shadow-true", RegexOptions.Compiled);
 
         #region IGraphicsProcessor Members
-        /// <summary>
-        /// Gets the name.
-        /// </summary>
-        public string Name
-        {
-            get
-            {
-                return "Watermark";
-            }
-        }
-
-        /// <summary>
-        /// Gets the description.
-        /// </summary>
-        public string Description
-        {
-            get
-            {
-                return "Adds a watermark containing text to the image.";
-            }
-        }
-
         /// <summary>
         /// Gets the regular expression to search strings for.
         /// </summary>
@@ -333,7 +311,7 @@ private static readonly Regex ShadowRegex = new Regex(@"shadow-true", RegexOptio
         {
             foreach (Match match in PositionRegex.Matches(input))
             {
-                int[] position = match.Value.ToIntegerArray();
+                int[] position = match.Value.ToPositiveIntegerArray();
 
                 if (position != null)
                 {
@@ -392,7 +370,7 @@ private static readonly Regex ShadowRegex = new Regex(@"shadow-true", RegexOptio
         /// Returns the correct <see cref="T:System.Drawing.FontStyle"/> for the given string.
         /// </summary>
         /// <param name="input">
-        /// The string containing the respective fontstyle.
+        /// The string containing the respective font style.
         /// </param>
         /// <returns>
         /// The correct <see cref="T:System.Drawing.FontStyle"/>