Reduced warnings by >500

src/Greenshot.Addon.LegacyEditor/Drawing/Adorners/TargetAdorner.cs

@@ -31,10 +31,13 @@ namespace Greenshot.Addon.LegacyEditor.Drawing.Adorners
 	/// </summary>
 	public class TargetAdorner : AbstractAdorner
 	{
-		public TargetAdorner(IDrawableContainer owner, NativePoint location) : base(owner)
+        private readonly Color _color;
+
+        public TargetAdorner(IDrawableContainer owner, NativePoint location, Color color) : base(owner)
 		{
 			Location = location;
-		}
+            _color = color;
+        }
 
 		/// <summary>
 		///     Handle the mouse down
@@ -96,8 +99,12 @@ namespace Greenshot.Addon.LegacyEditor.Drawing.Adorners
 			var targetGraphics = paintEventArgs.Graphics;
 
 			var bounds = Bounds;
-			targetGraphics.FillRectangle(Brushes.Green, bounds.X, bounds.Y, bounds.Width, bounds.Height);
-		}
+            using (var brush = new SolidBrush(_color))
+            {
+                targetGraphics.FillRectangle(brush, bounds.X, bounds.Y, bounds.Width, bounds.Height);
+
+            }
+        }
 
 		/// <summary>
 		///     Made sure this adorner is transformed

src/Greenshot.Addon.LegacyEditor/Drawing/DrawableContainer.cs

@@ -110,26 +110,41 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 			}
 		}
 
+        /// <summary>
+        /// The adorner for the target
+        /// </summary>
 		public TargetAdorner TargetAdorner
 		{
 			get { return _targetAdorner; }
 		}
 
+        /// <summary>
+        /// Specifies if this contain has a context menu
+        /// </summary>
 		public virtual bool HasContextMenu
 		{
 			get { return true; }
 		}
 
+        /// <summary>
+        /// Specifies if this container has a default size
+        /// </summary>
 		public virtual bool HasDefaultSize
 		{
 			get { return false; }
 		}
 
+        /// <summary>
+        /// The default size
+        /// </summary>
 		public virtual Size DefaultSize
 		{
 			get { throw new NotSupportedException("Object doesn't have a default size"); }
 		}
 
+        /// <summary>
+        /// This specifies the edit status
+        /// </summary>
 		public EditStatus DefaultEditMode
 		{
 			get { return _defaultEditMode; }
@@ -145,18 +160,27 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 			GC.SuppressFinalize(this);
 		}
 
+        /// <summary>
+        /// The property change event is triggered when a property is changed
+        /// </summary>
 		public event PropertyChangedEventHandler PropertyChanged
 		{
 			add { _propertyChanged += value; }
 			remove { _propertyChanged -= value; }
 		}
 
+        /// <summary>
+        /// The surface this container belongs to
+        /// </summary>
 		public ISurface Parent
 		{
 			get { return _parent; }
 			set { SwitchParent((Surface) value); }
 		}
 
+        /// <summary>
+        /// Is this container selected?
+        /// </summary>
 		public bool Selected
 		{
 			get { return _selected; }
@@ -493,6 +517,9 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 			return (int) Math.Round(f);
 		}
 
+        /// <summary>
+        /// This is called when the container is double clicked
+        /// </summary>
 		public virtual void OnDoubleClick()
 		{
 		}
@@ -502,7 +529,8 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 		/// </summary>
 		protected void InitAdorner(Color gripperColor, NativePoint location)
 		{
-			_targetAdorner = new TargetAdorner(this, location);
+            // TODO: Pass the gripperColor to the target adorner
+			_targetAdorner = new TargetAdorner(this, location, gripperColor);
 			Adorners.Add(_targetAdorner);
 		}
 
@@ -584,7 +612,7 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 		}
 
 
-		public void ResizeTo(int width, int height, int anchorPosition)
+		public void ResizeTo(int width, int height)
 		{
 			Width = width;
 			Height = height;
@@ -674,7 +702,7 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 			return (int) -Math.Round(radians * 180 / Math.PI);
 		}
 
-		protected virtual ScaleHelper.IDoubleProcessor GetAngleRoundProcessor()
+		protected virtual IDoubleProcessor GetAngleRoundProcessor()
 		{
 			return ScaleHelper.ShapeAngleRoundBehavior.Instance;
 		}

src/Greenshot.Addon.LegacyEditor/Drawing/LineContainer.cs

@@ -36,11 +36,17 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 	{
 		public static readonly int MAX_CLICK_DISTANCE_TOLERANCE = 10;
 
+        /// <summary>
+        /// Constructor taking all dependencies
+        /// </summary>
+        /// <param name="parent">parent</param>
+        /// <param name="editorConfiguration">IEditorConfiguration</param>
 		public LineContainer(Surface parent, IEditorConfiguration editorConfiguration) : base(parent, editorConfiguration)
 		{
 			Init();
 		}
 
+        /// <inheritdoc />
 		protected override void InitializeFields()
 		{
 			AddField(GetType(), FieldTypes.LINE_THICKNESS, 2);
@@ -48,17 +54,22 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 			AddField(GetType(), FieldTypes.SHADOW, true);
 		}
 
+        /// <inheritdoc />
 		protected override void OnDeserialized(StreamingContext context)
 		{
 			Init();
 		}
 
+        /// <summary>
+        /// Initialize this container
+        /// </summary>
 		protected void Init()
 		{
 			Adorners.Add(new MoveAdorner(this, Positions.TopLeft));
 			Adorners.Add(new MoveAdorner(this, Positions.BottomRight));
 		}
 
+        /// <inheritdoc />
 		public override void Draw(Graphics graphics, RenderMode rm)
 		{
 			graphics.SmoothingMode = SmoothingMode.HighQuality;
@@ -90,8 +101,10 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 								Top + currentStep + Height);
 
 							currentStep++;
-							alpha = alpha - basealpha / steps;
-						}
+#pragma warning disable IDE0054 // Use compound assignment
+                            alpha = alpha - basealpha / steps;
+#pragma warning restore IDE0054 // Use compound assignment
+                        }
 					}
 				}
 
@@ -102,6 +115,7 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 			}
 		}
 
+        /// <inheritdoc />
 		public override bool ClickableAt(int x, int y)
 		{
 			var lineThickness = GetFieldValueAsInt(FieldTypes.LINE_THICKNESS) + 5;
@@ -120,9 +134,10 @@ namespace Greenshot.Addon.LegacyEditor.Drawing
 			return false;
 		}
 
-		protected override ScaleHelper.IDoubleProcessor GetAngleRoundProcessor()
+        /// <inheritdoc />
+		protected override IDoubleProcessor GetAngleRoundProcessor()
 		{
-			return ScaleHelper.LineAngleRoundBehavior.Instance;
+			return LineAngleRoundBehavior.Instance;
 		}
 	}
 }

src/Greenshot.Addons/AddonsModule.cs

@@ -34,6 +34,7 @@ namespace Greenshot.Addons
     /// <inheritdoc />
     public class AddonsModule : AddonModule
     {
+        /// <inheritdoc/>
         protected override void Load(ContainerBuilder builder)
         {
             builder

src/Greenshot.Addons/Animation/AnimatorBase.cs

@@ -185,7 +185,7 @@ namespace Greenshot.Addons.Animation
 		/// <summary>
 		///     Get the next animation frame value object
 		/// </summary>
-		/// <returns></returns>
+		/// <returns>T</returns>
 		public abstract T Next();
 
 		/// <summary>

src/Greenshot.Addons/Animation/ColorAnimator.cs

@@ -26,16 +26,21 @@ namespace Greenshot.Addons.Animation
 	/// </summary>
 	public class ColorAnimator : AnimatorBase<Color>
 	{
+        /// <summary>
+        /// Create a color animator
+        /// </summary>
+        /// <param name="first">Color to start with</param>
+        /// <param name="last">Color to end with</param>
+        /// <param name="frames">int amount of frames to animate</param>
+        /// <param name="easingType">EasingTypes, the easing type to use</param>
+        /// <param name="easingMode">EasingModes, the easing mode to use</param>
 		public ColorAnimator(Color first, Color last, int frames, EasingTypes easingType = EasingTypes.Linear, EasingModes easingMode = EasingModes.EaseIn)
 			: base(first, last, frames, easingType, easingMode)
 		{
 		}
 
-		/// <summary>
-		///     Calculate the next frame values
-		/// </summary>
-		/// <returns>Color</returns>
-		public override Color Next()
+        /// <inheritdoc />
+        public override Color Next()
 		{
 			if (!NextFrame)
 			{

src/Greenshot.Addons/Animation/EaseSine.cs

@@ -26,16 +26,31 @@ namespace Greenshot.Addons.Animation
     /// </summary>
     public static class EaseSine
 	{
+        /// <summary>
+        /// Calculate the ease in
+        /// </summary>
+        /// <param name="s">double</param>
+        /// <returns>double</returns>
 		public static double EaseIn(double s)
 		{
 			return Math.Sin(s * (Math.PI / 2) - Math.PI / 2) + 1;
 		}
 
+        /// <summary>
+        /// Calculate the ease in out
+        /// </summary>
+        /// <param name="s">double</param>
+        /// <returns>double</returns>
 		public static double EaseInOut(double s)
 		{
 			return Math.Sin(s * Math.PI - Math.PI / 2 + 1) / 2;
 		}
 
+        /// <summary>
+        /// Calculate the ease out
+        /// </summary>
+        /// <param name="s">double</param>
+        /// <returns>double</returns>
 		public static double EaseOut(double s)
 		{
 			return Math.Sin(s * (Math.PI / 2));

src/Greenshot.Addons/Animation/EasingModes.cs

@@ -24,8 +24,17 @@ namespace Greenshot.Addons.Animation
     /// </summary>
 	public enum EasingModes
 	{
+        /// <summary>
+        /// Use ease in
+        /// </summary>
 		EaseIn,
+        /// <summary>
+        /// Use ease out
+        /// </summary>
 		EaseOut,
+        /// <summary>
+        /// Use ease in and out
+        /// </summary>
 		EaseInOut
 	}
 }

src/Greenshot.Addons/Animation/EasingTypes.cs

@@ -24,12 +24,33 @@ namespace Greenshot.Addons.Animation
 	/// </summary>
 	public enum EasingTypes
 	{
+        /// <summary>
+        /// Use easing with steps
+        /// </summary>
 		Step,
+        /// <summary>
+        /// Use linear easing
+        /// </summary>
 		Linear,
+        /// <summary>
+        /// Use sine easing
+        /// </summary>
 		Sine,
+        /// <summary>
+        /// Use quadratic easing
+        /// </summary>
 		Quadratic,
+        /// <summary>
+        /// Use cubic easing
+        /// </summary>
 		Cubic,
+        /// <summary>
+        /// Use quartic easing
+        /// </summary>
 		Quartic,
+        /// <summary>
+        /// Use quintic easing
+        /// </summary>
 		Quintic
 	}
 }

src/Greenshot.Addons/Animation/IntAnimator.cs

@@ -24,16 +24,21 @@ namespace Greenshot.Addons.Animation
 	/// </summary>
 	public class IntAnimator : AnimatorBase<int>
 	{
+        /// <summary>
+        /// Create an int animator
+        /// </summary>
+        /// <param name="first">int to start with</param>
+        /// <param name="last">int to end with</param>
+        /// <param name="frames">int with the number of frames</param>
+        /// <param name="easingType">EasingTypes</param>
+        /// <param name="easingMode">EasingModes</param>
 		public IntAnimator(int first, int last, int frames, EasingTypes easingType = EasingTypes.Linear, EasingModes easingMode = EasingModes.EaseIn)
 			: base(first, last, frames, easingType, easingMode)
 		{
 		}
 
-		/// <summary>
-		///     Calculate the next frame values
-		/// </summary>
-		/// <returns>int</returns>
-		public override int Next()
+        /// <inheritdoc />
+        public override int Next()
 		{
 			if (!NextFrame)
 			{

src/Greenshot.Addons/Animation/PointAnimator.cs

@@ -31,11 +31,8 @@ namespace Greenshot.Addons.Animation
 		{
 		}
 
-		/// <summary>
-		///     Calculate the next frame value
-		/// </summary>
-		/// <returns>NativePoint</returns>
-		public override NativePoint Next()
+        /// <inheritdoc />
+        public override NativePoint Next()
 		{
 			if (!NextFrame)
 			{

src/Greenshot.Addons/Animation/RectangleAnimator.cs

@@ -31,11 +31,8 @@ namespace Greenshot.Addons.Animation
 		{
 		}
 
-		/// <summary>
-		///     Calculate the next frame object
-		/// </summary>
-		/// <returns>NativeRect</returns>
-		public override NativeRect Next()
+        /// <inheritdoc />
+        public override NativeRect Next()
 		{
 			if (!NextFrame)
 			{

src/Greenshot.Addons/Animation/SizeAnimator.cs

@@ -31,10 +31,7 @@ namespace Greenshot.Addons.Animation
 		{
 		}
 
-        /// <summary>
-        ///     Calculate the next frame values
-        /// </summary>
-        /// <returns>NativeSize</returns>
+        /// <inheritdoc />
         public override NativeSize Next()
 		{
 			if (!NextFrame)

src/Greenshot.Addons/Components/DestinationAttribute.cs

@@ -22,10 +22,16 @@ using System.ComponentModel.Composition;
 
 namespace Greenshot.Addons.Components
 {
+    /// <summary>
+    /// This attribute is used on a destination
+    /// </summary>
     [MetadataAttribute]
     [AttributeUsage(AttributeTargets.Class, Inherited = false)]
     public class DestinationAttribute : Attribute
     {
+        /// <summary>
+        /// This is needed to make sure the values do not need to be specified
+        /// </summary>
         public DestinationAttribute()
         {
 
@@ -55,7 +61,10 @@ namespace Greenshot.Addons.Components
             }
         }
 
+        /// <inheritdoc />
         public string Designation { get; set; }
+
+        /// <inheritdoc />
         public int Priority { get; set; } = 10;
     }
 }

src/Greenshot.Addons/Components/DestinationOrder.cs

@@ -19,18 +19,54 @@
 
 namespace Greenshot.Addons.Components
 {
+    /// <summary>
+    /// This is used to order the destinations
+    /// </summary>
     public enum DestinationOrder
     {
+        /// <summary>
+        /// Order for the File without a dialog destination
+        /// </summary>
         FileNoDialog = 0,
+        /// <summary>
+        /// Order for the file with dialog destination
+        /// </summary>
         FileDialog = 0,
+        /// <summary>
+        /// Order for the picker destination
+        /// </summary>
         Picker = 1,
+        /// <summary>
+        /// Order for the Printer destination
+        /// </summary>
         Printer = 2,
+        /// <summary>
+        /// Order for the Clipboard destination
+        /// </summary>
         Clipboard = 2,
+        /// <summary>
+        /// Order for the Email destination
+        /// </summary>
         Email = 3,
+        /// <summary>
+        /// Order for the Outlook destination
+        /// </summary>
         Outlook = 3,
+        /// <summary>
+        /// Order for the Word destination
+        /// </summary>
         Word = 4,
+        /// <summary>
+        /// Order for the PowerPoint destination
+        /// </summary>
         Powerpoint = 4,
+        /// <summary>
+        /// Order for the OneNote destination
+        /// </summary>
         OneNote = 4,
+        /// <summary>
+        /// Order for the Excel destination
+        /// </summary>
         Excel = 5,
         
     }

src/Greenshot.Addons/Components/ExportNotification.cs

@@ -38,6 +38,12 @@ namespace Greenshot.Addons.Components
         private readonly IEventAggregator _eventAggregator;
         private readonly Func<IDestination, ExportInformation, ISurface, IConfigScreen, Owned<ExportNotificationViewModel>> _toastFactory;
 
+        /// <summary>
+        /// DI Constructor
+        /// </summary>
+        /// <param name="coreConfiguration">ICoreConfiguration</param>
+        /// <param name="eventAggregator">IEventAggregator</param>
+        /// <param name="toastFactory">Func to create toasts</param>
         public ExportNotification(
             ICoreConfiguration coreConfiguration,
             IEventAggregator eventAggregator,

src/Greenshot.Addons/Components/IDestinationProvider.cs

@@ -27,6 +27,10 @@ namespace Greenshot.Addons.Components
     /// </summary>
     public interface IDestinationProvider
     {
+        /// <summary>
+        /// Provide destinations
+        /// </summary>
+        /// <returns>IEnumerable with lazy IDestinations</returns>
         IEnumerable<Lazy<IDestination, DestinationAttribute>> Provide();
     }
 }

src/Greenshot.Addons/Config/Impl/CoreConfigurationImpl.cs

@@ -30,111 +30,303 @@ using Greenshot.Core.Enums;
 
 namespace Greenshot.Addons.Config.Impl
 {
+    /// <summary>
+    /// Implementation of the ICoreConfiguration
+    /// </summary>
     public class CoreConfigurationImpl : IniSectionBase<ICoreConfiguration>, ICoreConfiguration
     {
+        /// <inheritdoc />
         public override void AfterLoad()
         {
             CoreConfigurationExtensions.AfterLoad(this);
         }
 
+        /// <inheritdoc />
         public string OutputFilePath { get; set; }
+
+        /// <inheritdoc />
         public bool OutputFileAllowOverwrite { get; set; }
+
+        /// <inheritdoc />
         public string OutputFileFilenamePattern { get; set; }
+
+        /// <inheritdoc />
         public OutputFormats OutputFileFormat { get; set; }
+
+        /// <inheritdoc />
         public bool OutputFileReduceColors { get; set; }
+
+        /// <inheritdoc />
         public bool OutputFileAutoReduceColors { get; set; }
+
+        /// <inheritdoc />
         public int OutputFileReduceColorsTo { get; set; }
+
+        /// <inheritdoc />
         public int OutputFileJpegQuality { get; set; }
+
+        /// <inheritdoc />
         public bool OutputFilePromptQuality { get; set; }
+
+        /// <inheritdoc />
         public uint OutputFileIncrementingNumber { get; set; }
+
+        /// <inheritdoc />
         public string OptimizePNGCommand { get; set; }
+
+        /// <inheritdoc />
         public string OptimizePNGCommandArguments { get; set; }
 
+        /// <inheritdoc />
         public NativeSize Win10BorderCrop { get; set; }
+
+        /// <inheritdoc />
         public bool CaptureMousepointer { get; set; }
+
+        /// <inheritdoc />
         public bool CaptureWindowsInteractive { get; set; }
+
+        /// <inheritdoc />
         public int CaptureDelay { get; set; }
+
+        /// <inheritdoc />
         public ScreenCaptureMode ScreenCaptureMode { get; set; }
+
+        /// <inheritdoc />
         public int ScreenToCapture { get; set; }
+
+        /// <inheritdoc />
         public WindowCaptureModes WindowCaptureMode { get; set; }
+
+        /// <inheritdoc />
         public Color DWMBackgroundColor { get; set; }
+
+        /// <inheritdoc />
         public IList<string> NoGDICaptureForProduct { get; set; }
+
+        /// <inheritdoc />
         public IList<string> NoDWMCaptureForProduct { get; set; }
+
+        /// <inheritdoc />
         public bool WindowCaptureRemoveCorners { get; set; }
+
+        /// <inheritdoc />
         public IList<int> WindowCornerCutShape { get; set; }
 
+        /// <inheritdoc />
         public string Language { get; set; }
+
+        /// <inheritdoc />
         public string RegionHotkey { get; set; }
+
+        /// <inheritdoc />
         public string WindowHotkey { get; set; }
+
+        /// <inheritdoc />
         public string FullscreenHotkey { get; set; }
+
+        /// <inheritdoc />
         public string LastregionHotkey { get; set; }
+
+        /// <inheritdoc />
         public string IEHotkey { get; set; }
+
+        /// <inheritdoc />
         public bool IsFirstLaunch { get; set; }
+
+        /// <inheritdoc />
         public IList<string> OutputDestinations { get; set; }
+
+        /// <inheritdoc />
         public IList<string> PickerDestinations { get; set; }
+
+        /// <inheritdoc />
         public IList<ClipboardFormats> ClipboardFormats { get; set; }
+
+        /// <inheritdoc />
         public bool WindowCaptureAllChildLocations { get; set; }
+
+        /// <inheritdoc />
         public bool PlayCameraSound { get; set; }
+
+        /// <inheritdoc />
         public bool ShowTrayNotification { get; set; }
+
+        /// <inheritdoc />
         public bool OutputFileCopyPathToClipboard { get; set; }
+
+        /// <inheritdoc />
         public string OutputFileAsFullpath { get; set; }
+
+        /// <inheritdoc />
         public bool OutputPrintPromptOptions { get; set; }
+
+        /// <inheritdoc />
         public bool OutputPrintAllowRotate { get; set; }
+
+        /// <inheritdoc />
         public bool OutputPrintAllowEnlarge { get; set; }
+
+        /// <inheritdoc />
         public bool OutputPrintAllowShrink { get; set; }
+
+        /// <inheritdoc />
         public bool OutputPrintCenter { get; set; }
+
+        /// <inheritdoc />
         public bool OutputPrintInverted { get; set; }
+
+        /// <inheritdoc />
         public bool OutputPrintGrayscale { get; set; }
+
+        /// <inheritdoc />
         public bool OutputPrintMonochrome { get; set; }
+
+        /// <inheritdoc />
         public byte OutputPrintMonochromeThreshold { get; set; }
+
+        /// <inheritdoc />
         public bool OutputPrintFooter { get; set; }
+
+        /// <inheritdoc />
         public string OutputPrintFooterPattern { get; set; }
+
+        /// <inheritdoc />
         public string NotificationSound { get; set; }
+
+        /// <inheritdoc />
         public bool UseProxy { get; set; }
+
+        /// <inheritdoc />
         public bool IECapture { get; set; }
+
+        /// <inheritdoc />
         public bool IEFieldCapture { get; set; }
+
+        /// <inheritdoc />
         public IList<string> WindowClassesToCheckForIE { get; set; }
+
+        /// <inheritdoc />
         public int AutoCropDifference { get; set; }
+
+        /// <inheritdoc />
         public IList<string> IncludePlugins { get; set; }
+
+        /// <inheritdoc />
         public IList<string> ExcludePlugins { get; set; }
+
+        /// <inheritdoc />
         public IList<string> ExcludeDestinations { get; set; }
+
+        /// <inheritdoc />
         public bool CheckForUpdates { get; set; }
+
+        /// <inheritdoc />
         public int UpdateCheckInterval { get; set; }
+
+        /// <inheritdoc />
         public DateTime LastUpdateCheck { get; set; }
+
+        /// <inheritdoc />
         public bool DisableSettings { get; set; }
+
+        /// <inheritdoc />
         public bool DisableQuickSettings { get; set; }
+
+        /// <inheritdoc />
         public bool HideTrayicon { get; set; }
+
+        /// <inheritdoc />
         public bool HideExpertSettings { get; set; }
+
+        /// <inheritdoc />
         public bool ThumnailPreview { get; set; }
+
+        /// <inheritdoc />
         public bool OptimizeForRDP { get; set; }
+
+        /// <inheritdoc />
         public bool DisableRDPOptimizing { get; set; }
+
+        /// <inheritdoc />
         public bool MinimizeWorkingSetSize { get; set; }
+
+        /// <inheritdoc />
         public bool CheckForUnstable { get; set; }
+
+        /// <inheritdoc />
         public IList<string> ActiveTitleFixes { get; set; }
+
+        /// <inheritdoc />
         public IDictionary<string, string> TitleFixMatcher { get; set; }
+
+        /// <inheritdoc />
         public IDictionary<string, string> TitleFixReplacer { get; set; }
+
+        /// <inheritdoc />
         public IList<string> ExperimentalFeatures { get; set; }
+
+        /// <inheritdoc />
         public bool EnableSpecialDIBClipboardReader { get; set; }
+
+        /// <inheritdoc />
         public ClickActions LeftClickAction { get; set; }
+
+        /// <inheritdoc />
         public ClickActions DoubleClickAction { get; set; }
+
+        /// <inheritdoc />
         public bool ZoomerEnabled { get; set; }
+
+        /// <inheritdoc />
         public float ZoomerOpacity { get; set; }
+
+        /// <inheritdoc />
         public int MaxMenuItemLength { get; set; }
+
+        /// <inheritdoc />
         public string MailApiTo { get; set; }
+
+        /// <inheritdoc />
         public string MailApiCC { get; set; }
+
+        /// <inheritdoc />
         public string MailApiBCC { get; set; }
+
+        /// <inheritdoc />
         public string LastSaveWithVersion { get; set; }
+
+        /// <inheritdoc />
         public bool ProcessEXIFOrientation { get; set; }
+
+        /// <inheritdoc />
         public NativeRect LastCapturedRegion { get; set; }
+
+        /// <inheritdoc />
         public NativeSize IconSize { get; set; }
+
+        /// <inheritdoc />
         public int WebRequestTimeout { get; set; }
+
+        /// <inheritdoc />
         public int WebRequestReadWriteTimeout { get; set; }
+
+        /// <inheritdoc />
         public bool IsScrollingCaptureEnabled { get; set; }
+
+        /// <inheritdoc />
         public bool IsPortable { get; set; }
+
+        /// <inheritdoc />
         public ISet<string> Permissions { get; set; }
 
+        /// <inheritdoc />
         public WindowStartupLocation DefaultWindowStartupLocation { get; set; }
+
+        /// <inheritdoc />
         public bool AreWindowLocationsStored { get; set; }
+
+        /// <inheritdoc />
         public IDictionary<string, WindowPlacement> WindowLocations { get; set; }
     }
 }

src/Greenshot.Addons/Controls/AnimatingForm.cs

@@ -33,6 +33,9 @@ namespace Greenshot.Addons.Controls
 	/// </summary>
 	public class AnimatingForm : GreenshotForm
 	{
+        /// <summary>
+        /// The ICoreConfiguration which can be used in all derived forms
+        /// </summary>
 	    protected readonly ICoreConfiguration _coreConfiguration;
 	    private const int DefaultVerticalRefresh = 60;
 		private static readonly LogSource Log = new LogSource();

src/Greenshot.Addons/Controls/BackgroundForm.cs

@@ -26,12 +26,17 @@ using Greenshot.Addons.Resources;
 namespace Greenshot.Addons.Controls
 {
 	/// <summary>
-	///     Description of PleaseWaitForm.
+	/// This form is used to show in the background
 	/// </summary>
 	public sealed partial class BackgroundForm : Form
 	{
 		private volatile bool _shouldClose;
 
+        /// <summary>
+        /// Constructor for the form
+        /// </summary>
+        /// <param name="title">string</param>
+        /// <param name="text">string</param>
 		public BackgroundForm(string title, string text)
 		{
 			//
@@ -51,6 +56,12 @@ namespace Greenshot.Addons.Controls
 			ShowDialog();
 		}
 
+        /// <summary>
+        /// Show this form an wait
+        /// </summary>
+        /// <param name="title">string</param>
+        /// <param name="text">string</param>
+        /// <returns>BackgroundForm</returns>
 		public static BackgroundForm ShowAndWait(string title, string text)
 		{
 			var backgroundForm = new BackgroundForm(title, text);
@@ -63,8 +74,10 @@ namespace Greenshot.Addons.Controls
 			return backgroundForm;
 		}
 
-		// Can be used instead of ShowDialog
-		public new void Show()
+        /// <summary>
+        /// Can be used instead of ShowDialog
+        /// </summary>
+        public new void Show()
 		{
 			base.Show();
 			var positioned = false;
@@ -100,6 +113,9 @@ namespace Greenshot.Addons.Controls
 			}
 		}
 
+        /// <summary>
+        /// Close the form
+        /// </summary>
 		public void CloseDialog()
 		{
 			_shouldClose = true;

src/Greenshot.Addons/Controls/FormWithoutActivation.cs

@@ -26,6 +26,7 @@ namespace Greenshot.Addons.Controls
 	/// </summary>
 	public class FormWithoutActivation : Form
 	{
+        /// <inheritdoc />
 		protected override bool ShowWithoutActivation
 		{
 			get { return true; }

src/Greenshot.Addons/Controls/GreenshotButton.cs

@@ -22,8 +22,14 @@ using System.Windows.Forms;
 
 namespace Greenshot.Addons.Controls
 {
+    /// <summary>
+    /// This is a button which takes it translation via the set language key
+    /// </summary>
 	public class GreenshotButton : Button, IGreenshotLanguageBindable
 	{
+        /// <summary>
+        /// The key for the translation to use
+        /// </summary>
 		[Category("Greenshot")]
 		[DefaultValue(null)]
 		[Description("Specifies key of the language file to use when displaying the text.")]

src/Greenshot.Addons/Controls/GreenshotCheckBox.cs

@@ -27,16 +27,25 @@ namespace Greenshot.Addons.Controls
 	/// </summary>
 	public class GreenshotCheckBox : CheckBox, IGreenshotLanguageBindable, IGreenshotConfigBindable
 	{
+        /// <summary>
+        /// Name of the section to use for the checkbox value
+        /// </summary>
 		[Category("Greenshot")]
 		[DefaultValue("Core")]
 		[Description("Specifies the Ini-Section to map this control with.")]
 		public string SectionName { get; set; } = "Core";
 
+        /// <summary>
+        /// Name of the propety to use for the checkbox value
+        /// </summary>
 		[Category("Greenshot")]
 		[DefaultValue(null)]
 		[Description("Specifies the property name to map the configuration.")]
 		public string PropertyName { get; set; }
 
+        /// <summary>
+        /// Key for the translation of the label belonging to the checkbox
+        /// </summary>
 		[Category("Greenshot")]
 		[DefaultValue(null)]
 		[Description("Specifies key of the language file to use when displaying the text.")]

src/Greenshot.Addons/Controls/GreenshotComboBox.cs

@@ -25,6 +25,9 @@ using Dapplo.Config.Language;
 
 namespace Greenshot.Addons.Controls
 {
+    /// <summary>
+    /// A special combox box which can show a list of translated enum values
+    /// </summary>
 	public class GreenshotComboBox : ComboBox, IGreenshotConfigBindable
 	{
 	    private readonly ILanguage _language;
@@ -104,7 +107,6 @@ namespace Greenshot.Addons.Controls
 		/// </summary>
 		private void StoreSelectedEnum()
 		{
-			var enumTypeName = _enumType.Name;
 			var selectedValue = SelectedItem as string;
 			var availableValues = Enum.GetValues(_enumType);
 			object returnValue = null;

src/Greenshot.Addons/Controls/GreenshotForm.cs

@@ -45,6 +45,9 @@ namespace Greenshot.Addons.Controls
 		private static readonly IDictionary<Type, FieldInfo[]> ReflectionCache = new Dictionary<Type, FieldInfo[]>();
 	    private readonly ILanguage _language;
 		
+        /// <summary>
+        /// This is the bitmap scale handler
+        /// </summary>
 		protected readonly BitmapScaleHandler<string, IBitmapWithNativeSupport> ScaleHandler;
 
 #if DEBUG
@@ -63,8 +66,14 @@ namespace Greenshot.Addons.Controls
             ScaleHandler = BitmapScaleHandler.Create<string, IBitmapWithNativeSupport>(FormDpiHandler, (imageName, dpi) => GreenshotResources.Instance.GetBitmap(imageName, GetType()), (bitmap, dpi) => bitmap.ScaleIconForDisplaying(dpi));
         }
 
+        /// <summary>
+        /// manually apply the language
+        /// </summary>
 	    protected bool ManualLanguageApply { get; set; }
 
+        /// <summary>
+        /// Manually apply the field values
+        /// </summary>
 		protected bool ManualStoreFields { get; set; }
 
 		/// <summary>
@@ -72,11 +81,15 @@ namespace Greenshot.Addons.Controls
 		/// </summary>
 		protected bool ToFront { get; set; }
 
+        /// <summary>
+        /// The kex for the translation
+        /// </summary>
 		[Category("Greenshot")]
 		[DefaultValue(null)]
 		[Description("Specifies key of the language file to use when displaying the text.")]
 		public string LanguageKey { get; set; }
 
+        /// <inheritdoc />
 		protected override void OnLoad(EventArgs e)
 		{
 			// Every GreenshotForm should have it's default icon
@@ -383,6 +396,9 @@ namespace Greenshot.Addons.Controls
 			OnFieldsFilled();
 		}
 
+        /// <summary>
+        /// This is called when the fields are filled
+        /// </summary>
 		protected virtual void OnFieldsFilled()
 		{
 		}

src/Greenshot.Addons/Controls/GreenshotGroupBox.cs

@@ -22,8 +22,14 @@ using System.Windows.Forms;
 
 namespace Greenshot.Addons.Controls
 {
+    /// <summary>
+    /// This is a group box where you can specify the key for the translation
+    /// </summary>
 	public class GreenshotGroupBox : GroupBox, IGreenshotLanguageBindable
 	{
+        /// <summary>
+        /// Key for the translation
+        /// </summary>
 		[Category("Greenshot")]
 		[DefaultValue(null)]
 		[Description("Specifies key of the language file to use when displaying the text.")]

src/Greenshot.Addons/Controls/PleaseWaitForm.cs

@@ -42,6 +42,10 @@ namespace Greenshot.Addons.Controls
 	    private readonly CancellationTokenSource _cancellationTokenSource;
 	    private Thread _waitFor;
 
+        /// <summary>
+        /// DI Constructor
+        /// </summary>
+        /// <param name="greenshotLanguage">IGreenshotLanguage</param>
 		public PleaseWaitForm(IGreenshotLanguage greenshotLanguage)
 		{
 		    _greenshotLanguage = greenshotLanguage;
@@ -52,11 +56,17 @@ namespace Greenshot.Addons.Controls
 			Icon = GreenshotResources.Instance.GetGreenshotIcon();
 		}
 
+        /// <summary>
+        /// DI Constructor
+        /// </summary>
+        /// <param name="greenshotLanguage">IGreenshotLanguage</param>
+        /// <param name="cancellationTokenSource">CancellationTokenSource</param>
 	    public PleaseWaitForm(IGreenshotLanguage greenshotLanguage, CancellationTokenSource cancellationTokenSource = default) : this(greenshotLanguage)
 	    {
 	        _cancellationTokenSource = cancellationTokenSource;
         }
 
+        /// <inheritdoc/>
         protected override CreateParams CreateParams
 		{
 			get

src/Greenshot.Addons/Controls/ResourceImageManager.cs

@@ -32,6 +32,11 @@ namespace Greenshot.Addons.Controls
 	{
         private readonly Type _resourceType;
 		private readonly List<IBitmapWithNativeSupport> _images = new List<IBitmapWithNativeSupport>();
+
+        /// <summary>
+        /// A constructor where one specifies the type which contains the resources
+        /// </summary>
+        /// <param name="resourceType">Type</param>
 		public ResourceImageManager(Type resourceType)
 		{
             _resourceType = resourceType;
@@ -63,11 +68,15 @@ namespace Greenshot.Addons.Controls
 			}
 		}
 
+        /// <inheritdoc />
 		public void Dispose()
 		{
 			ReleaseUnmanagedResources();
 		}
 
+        /// <summary>
+        /// Destructor
+        /// </summary>
 		~ResourceImageManager()
 		{
 			ReleaseUnmanagedResources();

src/Greenshot.Addons/Controls/SaveImageFileDialog.cs

@@ -38,8 +38,13 @@ namespace Greenshot.Addons.Controls
         private readonly ICaptureDetails _captureDetails;
 		private DirectoryInfo _eagerlyCreatedDirectory;
 		private FilterOption[] _filterOptions;
-		protected SaveFileDialog SaveFileDialog;
+		private SaveFileDialog SaveFileDialog;
 
+        /// <summary>
+        /// DI Constructor
+        /// </summary>
+        /// <param name="coreConfiguration">ICoreConfiguration</param>
+        /// <param name="captureDetails">ICaptureDetails</param>
         public SaveImageFileDialog(ICoreConfiguration coreConfiguration, ICaptureDetails captureDetails = null)
 		{
             _coreConfiguration = coreConfiguration;
@@ -108,11 +113,13 @@ namespace Greenshot.Addons.Controls
 			}
 		}
 
+        /// <inheritdoc />
 		public void Dispose()
 		{
 			Dispose(true);
 		}
 
+        /// <inheritdoc />
 		protected virtual void Dispose(bool disposing)
 		{
 			if (disposing)
@@ -196,6 +203,10 @@ namespace Greenshot.Addons.Controls
 			}
 		}
 
+        /// <summary>
+        /// Show the save file dialog
+        /// </summary>
+        /// <returns></returns>
 		public DialogResult ShowDialog()
 		{
 			var ret = SaveFileDialog.ShowDialog();

src/Greenshot.Addons/Core/Credentials/CredFlags.cs

@@ -21,16 +21,17 @@ using System;
 
 namespace Greenshot.Addons.Core.Credentials
 {
-	/// <summary>
-	///     http://www.pinvoke.net/default.aspx/Enums.CREDUI_FLAGS
-	///     http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetsec/html/dpapiusercredentials.asp
-	///     http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthn/security/creduipromptforcredentials.asp
-	/// </summary>
-	[Flags]
+    /// <summary>
+    ///     http://www.pinvoke.net/default.aspx/Enums.CREDUI_FLAGS
+    ///     http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetsec/html/dpapiusercredentials.asp
+    ///     http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthn/security/creduipromptforcredentials.asp
+    /// </summary>
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+    [Flags]
 	public enum CredFlags
 	{
-		IncorrectPassword = 0x1,
-		DoNotPersist = 0x2,
+        IncorrectPassword = 0x1,
+        DoNotPersist = 0x2,
 		RequestAdministrator = 0x4,
 		ExcludeCertificates = 0x8,
 		RequireCertificate = 0x10,

src/Greenshot.Addons/Core/Enums/ClickActions.cs

@@ -19,7 +19,11 @@
 
 namespace Greenshot.Addons.Core.Enums
 {
-	public enum ClickActions
+    /// <summary>
+    /// Specify what action a click resolves to
+    /// </summary>
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+    public enum ClickActions
 	{
 		DO_NOTHING,
 		OPEN_LAST_IN_EXPLORER,

src/Greenshot.Addons/Core/Enums/ClipboardFormats.cs

@@ -19,7 +19,11 @@
 
 namespace Greenshot.Addons.Core.Enums
 {
-	public enum ClipboardFormats
+    /// <summary>
+    /// Specify the formats of the clipboard
+    /// </summary>
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+    public enum ClipboardFormats
 	{
         NONE,
 		PNG,

src/Greenshot.Addons/Core/Enums/ConfigIds.cs

@@ -19,6 +19,10 @@
 
 namespace Greenshot.Addons.Core.Enums
 {
+    /// <summary>
+    /// This is used to specify where configuration viewmodels are located
+    /// </summary>
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
     public enum ConfigIds
     {
         Ui,

src/Greenshot.Addons/Core/ICoreConfiguration.cs

@@ -34,6 +34,7 @@ namespace Greenshot.Addons.Core
     /// </summary>
     [IniSection("Core")]
     [Description("Greenshot core configuration")]
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
     public interface ICoreConfiguration : IIniSection, IFileConfiguration, ICaptureConfiguration, IUiConfiguration
     {
         [Description("The language in IETF format (e.g. en-US)")]

src/Greenshot.Addons/Core/IFileConfiguration.cs

@@ -25,6 +25,7 @@ namespace Greenshot.Addons.Core
     /// <summary>
     ///     File configuration.
     /// </summary>
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
     public interface IFileConfiguration
     {
         [Description("Output file path.")]

src/Greenshot.Addons/IGreenshotLanguage.cs

@@ -22,9 +22,13 @@ using Dapplo.Config.Language;
 
 namespace Greenshot.Addons
 {
+    /// <summary>
+    /// This specifies many translations
+    /// </summary>
     [Language("Core")]
     public interface IGreenshotLanguage : ILanguage, Dapplo.CaliburnMicro.Translations.ICoreTranslations
     {
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
         string None { get; }
         string AboutBugs { get; }
         string AboutDonations { get; }

src/Greenshot.Addons/Interfaces/CaptureMode.cs

@@ -19,10 +19,11 @@
 
 namespace Greenshot.Addons.Interfaces
 {
-	/// <summary>
-	///     The capture mode for Greenshot
-	/// </summary>
-	public enum CaptureMode
+    /// <summary>
+    ///     The capture mode for Greenshot
+    /// </summary>
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+    public enum CaptureMode
 	{
 		None,
 		Region,

src/Greenshot.Addons/Interfaces/DrawingModes.cs

@@ -19,7 +19,11 @@
 
 namespace Greenshot.Addons.Interfaces
 {
-	public enum DrawingModes
+    /// <summary>
+    /// What are we drawing?
+    /// </summary>
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+    public enum DrawingModes
 	{
 		None,
 		Rect,

src/Greenshot.Core/Configuration/ICaptureConfiguration.cs

@@ -6,6 +6,10 @@ using Greenshot.Core.Enums;
 
 namespace Greenshot.Core.Configuration
 {
+    /// <summary>
+    /// The configuration for capturing
+    /// </summary>
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
     public interface ICaptureConfiguration
     {
         [Description("The capture is cropped with these settings, e.g. when you don't want to color around it -1,-1")]

src/Greenshot.Core/Enums/CaptureElementType.cs

@@ -20,17 +20,41 @@
 namespace Greenshot.Core.Enums
 {
     /// <summary>
-    /// This is used to specified what type of capture
+    /// This is used to specified what type elements in an capture are
     /// </summary>
     public enum CaptureElementType
     {
+        /// <summary>
+        /// Not specified
+        /// </summary>
         Unknown,
+        /// <summary>
+        /// Screen
+        /// </summary>
         Screen,
+        /// <summary>
+        /// Mouse
+        /// </summary>
         Mouse,
+        /// <summary>
+        /// Cursor
+        /// </summary>
         Cursor,
+        /// <summary>
+        /// Icon
+        /// </summary>
         Icon,
+        /// <summary>
+        /// Popup
+        /// </summary>
         Popup,
+        /// <summary>
+        /// Window
+        /// </summary>
         Window,
+        /// <summary>
+        /// File
+        /// </summary>
         File
     }
 }

src/Greenshot.Core/Enums/OutputFormats.cs

@@ -19,14 +19,38 @@
 
 namespace Greenshot.Core.Enums
 {
+    /// <summary>
+    /// The output formats we support
+    /// </summary>
 	public enum OutputFormats
 	{
+        /// <summary>
+        /// Specify bmp to write bitmap files
+        /// </summary>
 		bmp,
-		gif,
-		jpg,
-		png,
-		tiff,
-		greenshot,
-		ico
-	}
+        /// <summary>
+        /// Specify gif to write gif files
+        /// </summary>
+        gif,
+        /// <summary>
+        /// Specify jpg to write bitjpgmap files
+        /// </summary>
+        jpg,
+        /// <summary>
+        /// Specify png to write png files
+        /// </summary>
+        png,
+        /// <summary>
+        /// Specify tiff to write tiff files
+        /// </summary>
+        tiff,
+        /// <summary>
+        /// Specify greenshot to write greenshot files with annotations and a PNG bitmap
+        /// </summary>
+        greenshot,
+        /// <summary>
+        /// Specify ico to write icon files
+        /// </summary>
+        ico
+    }
 }

src/Greenshot.Core/Enums/ScreenCaptureMode.cs

@@ -19,10 +19,22 @@
 
 namespace Greenshot.Core.Enums
 {
+    /// <summary>
+    /// These are the different screen capture modus
+    /// </summary>
 	public enum ScreenCaptureMode
 	{
+        /// <summary>
+        /// Automatically select the mode
+        /// </summary>
 		Auto,
+        /// <summary>
+        /// Capture the whole screen
+        /// </summary>
 		FullScreen,
+        /// <summary>
+        /// Specify the screen to capture
+        /// </summary>
 		Fixed
 	}
 }

src/Greenshot.Core/Enums/WindowCaptureModes.cs

@@ -19,12 +19,32 @@
 
 namespace Greenshot.Core.Enums
 {
+    /// <summary>
+    /// These are the possible ways to capture a window
+    /// </summary>
 	public enum WindowCaptureModes
 	{
+        /// <summary>
+        /// USe the screen
+        /// </summary>
 		Screen,
+        /// <summary>
+        /// Use GDI "print"
+        /// </summary>
 		Gdi,
+        /// <summary>
+        /// Use Aero to clone the window and the screen to capture.
+        /// This mode will remove transparency
+        /// </summary>
 		Aero,
+        /// <summary>
+        /// Use Aero to clone the window and the screen to capture.
+        /// This mode will maintain transparency
+        /// </summary>
 		AeroTransparent,
+        /// <summary>
+        /// Automatically select the modus
+        /// </summary>
 		Auto
 	}
 }

src/Greenshot.Core/Sources/DwmWindowSource.cs

@@ -36,12 +36,18 @@ namespace Greenshot.Core.Sources
         private readonly ICaptureConfiguration _captureConfiguration;
         private readonly Func<IInteropWindow> _retrieveWindowFunc;
 
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name="captureConfiguration">ICaptureConfiguration</param>
+        /// <param name="retrieveWindowFunc">Func to select the window</param>
         public DwmWindowSource(ICaptureConfiguration captureConfiguration, Func<IInteropWindow> retrieveWindowFunc = null)
         {
             _captureConfiguration = captureConfiguration;
             _retrieveWindowFunc = retrieveWindowFunc ?? InteropWindowQuery.GetForegroundWindow;
         }
 
+        /// <inheritdoc/>
         public ValueTask<ICaptureElement<BitmapSource>> Import(CancellationToken cancellationToken = default)
         {
             var window = _retrieveWindowFunc();

src/Greenshot.Core/Templates/CroppedTemplate.cs

@@ -32,7 +32,12 @@ namespace Greenshot.Core.Templates
     /// </summary>
     public class CroppedTemplate : ITemplate<BitmapSource>
     {
+        /// <summary>
+        /// Specify if the mouse cursor should be displayed
+        /// </summary>
         public bool DisplayMouse { get; set; } = true;
+
+        /// <inheritdoc/>
         public FrameworkElement Apply(ICapture<BitmapSource> capture)
         {
             var width = (int)(capture.CropRect.Width + 0.5);
@@ -62,7 +67,7 @@ namespace Greenshot.Core.Templates
             foreach (var captureCaptureElement in capture.CaptureElements)
             {
                 // Skip mouse cursor
-                if (captureCaptureElement.ElementType == CaptureElementType.Cursor && DisplayMouse)
+                if (captureCaptureElement.ElementType == CaptureElementType.Cursor && !DisplayMouse)
                 {
                     continue;
                 }

src/Greenshot.Core/Templates/SimpleTemplate.cs

@@ -31,7 +31,12 @@ namespace Greenshot.Core.Templates
     /// </summary>
     public class SimpleTemplate : ITemplate<BitmapSource>
     {
+        /// <summary>
+        /// Specify if the mouse should be shown
+        /// </summary>
         public bool DisplayMouse { get; set; } = true;
+
+        /// <inheritdoc/>
         public FrameworkElement Apply(ICapture<BitmapSource> capture)
         {
             var canvas = new Canvas
@@ -43,7 +48,7 @@ namespace Greenshot.Core.Templates
             foreach (var captureCaptureElement in capture.CaptureElements)
             {
                 // Skip mouse cursor
-                if (captureCaptureElement.ElementType == CaptureElementType.Cursor && DisplayMouse)
+                if (captureCaptureElement.ElementType == CaptureElementType.Cursor && !DisplayMouse)
                 {
                     continue;
                 }

src/Greenshot.Gfx/BitmapHelper.cs

@@ -125,6 +125,9 @@ namespace Greenshot.Gfx
 			};
 		}
 
+        /// <summary>
+        /// This defines all available bitmap reader functions, registered to an "extension" is called with a stream to a IBitmap. 
+        /// </summary>
 		public static IDictionary<string, Func<Stream, string, IBitmapWithNativeSupport>> StreamConverters { get; } = new Dictionary<string, Func<Stream, string, IBitmapWithNativeSupport>>(StringComparer.OrdinalIgnoreCase);
 
 		/// <summary>

src/Greenshot.Gfx/BitmapWrapper.cs

@@ -32,6 +32,10 @@ namespace Greenshot.Gfx
 		// Underlying image
 		private readonly Bitmap _bitmap;
 
+        /// <summary>
+        /// Constructor taking a Bitmap
+        /// </summary>
+        /// <param name="bitmap"></param>
 		public BitmapWrapper(Bitmap bitmap)
 		{
 			// Make sure the orientation is set correctly so Greenshot can process the image correctly
@@ -39,6 +43,7 @@ namespace Greenshot.Gfx
 			_bitmap = bitmap;
 		}
 
+        /// <inheritdoc/>
 		public void Dispose()
 		{
 			_bitmap.Dispose();

src/Greenshot.Gfx/Effects/AdjustEffect.cs

@@ -29,12 +29,22 @@ namespace Greenshot.Gfx.Effects
 	/// </summary>
 	public class AdjustEffect : IEffect
 	{
+        /// <summary>
+        /// The contrast for the effect
+        /// </summary>
 	    public float Contrast { get; set; } = 1f;
 
+        /// <summary>
+        /// The brightness for the effect
+        /// </summary>
 	    public float Brightness { get; set; } = 1f;
 
+        /// <summary>
+        /// The gamma for the effect
+        /// </summary>
 	    public float Gamma { get; set; } = 1f;
 
+        /// <inheritdoc />
 	    public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
         {
 			return Adjust(sourceBitmap, Brightness, Contrast, Gamma);

src/Greenshot.Gfx/Effects/BlurEffect.cs

@@ -29,9 +29,13 @@ namespace Greenshot.Gfx.Effects
     [TypeConverter(typeof(EffectConverter))]
 	public class BlurEffect : IEffect
 	{
+        /// <summary>
+        /// The range for the blur
+        /// </summary>
 	    public int Range { get; set; } = 3;
 
-		public virtual IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
+        /// <inheritdoc />
+        public virtual IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 		    var result = FastBitmapFactory.CreateCloneOf(sourceBitmap);
 		    result.ApplyBoxBlur(Range);

src/Greenshot.Gfx/Effects/BorderEffect.cs

@@ -29,11 +29,18 @@ namespace Greenshot.Gfx.Effects
 	/// </summary>
 	public class BorderEffect : IEffect
 	{
+        /// <summary>
+        /// The color of the border
+        /// </summary>
 	    public Color Color { get; set; } = Color.Black;
 
+        /// <summary>
+        /// The width of the border
+        /// </summary>
 	    public int Width { get; set; } = 2;
-        
-		public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
+
+        /// <inheritdoc />
+        public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 			return CreateBorder(sourceBitmap, Width, Color, sourceBitmap.PixelFormat, matrix);
 		}

src/Greenshot.Gfx/Effects/EffectConverter.cs

@@ -34,13 +34,17 @@ namespace Greenshot.Gfx.Effects
 		// Fix to prevent BUG-1753
 		private readonly NumberFormatInfo _numberFormatInfo = new NumberFormatInfo();
 
+        /// <summary>
+        /// Default constructor
+        /// </summary>
 		public EffectConverter()
 		{
 			_numberFormatInfo.NumberDecimalSeparator = ".";
 			_numberFormatInfo.NumberGroupSeparator = ",";
 		}
 
-		public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
+        /// <inheritdoc />
+        public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
 		{
 			if (sourceType == typeof(string))
 			{
@@ -49,12 +53,14 @@ namespace Greenshot.Gfx.Effects
 			return base.CanConvertFrom(context, sourceType);
 		}
 
-		public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
+        /// <inheritdoc />
+        public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
 		{
 			return destinationType == typeof(string) || destinationType == typeof(DropShadowEffect) || destinationType == typeof(TornEdgeEffect) || base.CanConvertTo(context, destinationType);
 		}
 
-		public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
+        /// <inheritdoc />
+        public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
 		{
 			// to string
 			if (destinationType == typeof(string))
@@ -93,7 +99,8 @@ namespace Greenshot.Gfx.Effects
 		    return base.ConvertTo(context, culture, value, destinationType);
 		}
 
-		public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
+        /// <inheritdoc />
+        public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
 		{
 		    if (!(value is string settings))
 		    {
@@ -102,7 +109,8 @@ namespace Greenshot.Gfx.Effects
 		    return ConvertTo(context, culture, settings, settings.Contains("ToothHeight") ? typeof(TornEdgeEffect) : typeof(DropShadowEffect));
 		}
 
-		private void ApplyDropShadowEffectValues(string valuesString, DropShadowEffect effect)
+        /// <inheritdoc />
+        private void ApplyDropShadowEffectValues(string valuesString, DropShadowEffect effect)
 		{
 			var values = valuesString.Split('|');
 			foreach (var nameValuePair in values)

src/Greenshot.Gfx/Effects/InvertEffect.cs

@@ -27,7 +27,9 @@ namespace Greenshot.Gfx.Effects
 	/// </summary>
 	public class InvertEffect : IEffect
 	{
-		public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
+
+        /// <inheritdoc />
+        public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 			return CreateNegative(sourceBitmap);
 		}

src/Greenshot.Gfx/Effects/MonochromeEffect.cs

@@ -37,7 +37,8 @@ namespace Greenshot.Gfx.Effects
 			_threshold = threshold;
 		}
 
-		public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
+        /// <inheritdoc />
+        public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 			return CreateMonochrome(sourceBitmap, _threshold);
 		}

src/Greenshot.Gfx/Effects/ReduceColorsEffect.cs

@@ -31,9 +31,13 @@ namespace Greenshot.Gfx.Effects
 	{
 		private static readonly LogSource Log = new LogSource();
 
+        /// <summary>
+        /// The amount of colors the bitmap is allowed to have
+        /// </summary>
         public int Colors { get; set; } = 256;
 
-		public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
+        /// <inheritdoc />
+        public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 			using (var quantizer = new WuQuantizer(sourceBitmap))
 			{

src/Greenshot.Gfx/Effects/ResizeCanvasEffect.cs

@@ -23,10 +23,17 @@ using System.Drawing.Drawing2D;
 namespace Greenshot.Gfx.Effects
 {
 	/// <summary>
-	///     ResizeCanvasEffect
+	/// This effect will enlange the bitmap with the specified pixels to the left, right, top, bottom
 	/// </summary>
 	public class ResizeCanvasEffect : IEffect
 	{
+        /// <summary>
+        /// The constructor which takes the sizes to grow the canvas
+        /// </summary>
+        /// <param name="left">int</param>
+        /// <param name="right">int</param>
+        /// <param name="top">int</param>
+        /// <param name="bottom">int</param>
 		public ResizeCanvasEffect(int left, int right, int top, int bottom)
 		{
 			Left = left;
@@ -36,16 +43,32 @@ namespace Greenshot.Gfx.Effects
 			BackgroundColor = Color.Empty; // Uses the default background color depending on the format
 		}
 
+        /// <summary>
+        /// The pixels which need to be added left
+        /// </summary>
 		public int Left { get; set; }
 
+        /// <summary>
+        /// The pixels which need to be added right
+        /// </summary>
 		public int Right { get; set; }
 
-		public int Top { get; set; }
+        /// <summary>
+        /// The pixels which need to be added top
+        /// </summary>        
+        public int Top { get; set; }
 
+        /// <summary>
+        /// The pixels which need to be added bottom
+        /// </summary>
 		public int Bottom { get; set; }
 
+        /// <summary>
+        /// The color of the new pixels
+        /// </summary>
 		public Color BackgroundColor { get; set; }
 
+        /// <inheritdoc />
 		public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 			return BitmapHelper.ResizeCanvas(sourceBitmap, BackgroundColor, Left, Right, Top, Bottom, matrix);

src/Greenshot.Gfx/Effects/ResizeEffect.cs

@@ -22,10 +22,16 @@ using System.Drawing.Drawing2D;
 namespace Greenshot.Gfx.Effects
 {
 	/// <summary>
-	///     ResizeEffect
+	/// This effect resizes the bitmap
 	/// </summary>
 	public class ResizeEffect : IEffect
 	{
+        /// <summary>
+        /// The constructor which takes the new width and height and if the aspect ratio should be maintained
+        /// </summary>
+        /// <param name="width">int</param>
+        /// <param name="height">int</param>
+        /// <param name="maintainAspectRatio">bool</param>
 		public ResizeEffect(int width, int height, bool maintainAspectRatio)
 		{
 			Width = width;
@@ -33,12 +39,22 @@ namespace Greenshot.Gfx.Effects
 			MaintainAspectRatio = maintainAspectRatio;
 		}
 
+        /// <summary>
+        /// The new width
+        /// </summary>
 		public int Width { get; set; }
 
+        /// <summary>
+        /// The new height
+        /// </summary>
 		public int Height { get; set; }
 
+        /// <summary>
+        /// Do we need to maintain the aspect ration
+        /// </summary>
 		public bool MaintainAspectRatio { get; set; }
 
+        /// <inheritdoc />
 		public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 			return sourceBitmap.Resize(MaintainAspectRatio, Width, Height, matrix);

src/Greenshot.Gfx/Effects/RotateEffect.cs

@@ -24,17 +24,25 @@ using System.Drawing.Drawing2D;
 namespace Greenshot.Gfx.Effects
 {
 	/// <summary>
-	///     RotateEffect
+	/// This effect rotates the bitmap, this will also resize the bitmap
 	/// </summary>
 	public class RotateEffect : IEffect
 	{
+        /// <summary>
+        /// The constructor which takes the angle
+        /// </summary>
+        /// <param name="angle">int with the angle</param>
 		public RotateEffect(int angle)
 		{
 			Angle = angle;
 		}
 
+        /// <summary>
+        /// The angle
+        /// </summary>
 		public int Angle { get; set; }
 
+        /// <inheritdoc />
 		public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 			RotateFlipType flipType;

src/Greenshot.Gfx/Effects/Scale2xEffect.cs

@@ -24,11 +24,12 @@ using Greenshot.Gfx.Extensions;
 namespace Greenshot.Gfx.Effects
 {
 	/// <summary>
-	///     Scale2x Effect
+	/// This effect scales the bitmap to 2x its size
 	/// </summary>
 	[TypeConverter(typeof(EffectConverter))]
 	public sealed class Scale2xEffect : IEffect
 	{
+        /// <inheritdoc />
 		public IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 			matrix?.Scale(2, 2, MatrixOrder.Append);

src/Greenshot.Gfx/Effects/TornEdgeEffect.cs

@@ -33,16 +33,32 @@ namespace Greenshot.Gfx.Effects
 	[TypeConverter(typeof(EffectConverter))]
 	public sealed class TornEdgeEffect : DropShadowEffect
 	{
+        /// <summary>
+        /// Height of the teeth
+        /// </summary>
 	    public int ToothHeight { get; set; } = 12;
 
+        /// <summary>
+        /// How many teeth are horizontally displayed
+        /// </summary>
 	    public int HorizontalToothRange { get; set; } = 20;
 
+        /// <summary>
+        /// How many teeth are vertically displayed
+        /// </summary>
 	    public int VerticalToothRange { get; set; } = 20;
 
+        /// <summary>
+        /// Specify which edges should get teeth
+        /// </summary>
 		public bool[] Edges { get; set; } = { true, true, true, true };
 
+        /// <summary>
+        /// Generate a shadow?
+        /// </summary>
         public bool GenerateShadow { get; set; } = true;
 
+        /// <inheritdoc/>
 		public override IBitmapWithNativeSupport Apply(IBitmapWithNativeSupport sourceBitmap, Matrix matrix)
 		{
 			var tmpTornImage = CreateTornEdge(sourceBitmap, ToothHeight, HorizontalToothRange, VerticalToothRange, Edges);
@@ -56,7 +72,6 @@ namespace Greenshot.Gfx.Effects
 		    }
 		}
 
-
 	    /// <summary>
 	    ///     Helper method for the tornedge
 	    /// </summary>

src/Greenshot.Gfx/Extensions/WriteableBitmapExtensions.cs

@@ -23,14 +23,17 @@ using Dapplo.Windows.Common.Structs;
 
 namespace Greenshot.Gfx.Extensions
 {
+    /// <summary>
+    /// These extensions are for the writable bitmap
+    /// </summary>
     public static class WriteableBitmapExtensions
     {
         /// <summary>
         /// Copy the rect from source to target 
         /// </summary>
-        /// <param name="target"></param>
-        /// <param name="source"></param>
-        /// <param name="rect"></param>
+        /// <param name="target">WriteableBitmap</param>
+        /// <param name="source">BitmapSource</param>
+        /// <param name="rect">BitmapSource</param>
         public static void CopyPixels(this WriteableBitmap target, BitmapSource source, NativeRect rect)
         {
             // Calculate stride of source

src/Greenshot.Gfx/FastBitmap/Fast24RgbBitmap.cs

@@ -27,6 +27,11 @@ namespace Greenshot.Gfx.FastBitmap
 	/// </summary>
 	public unsafe class Fast24RgbBitmap : FastBitmapBase
 	{
+        /// <summary>
+        /// Constructor which takes an IBitmap to wrap the fastbitmap logic around it
+        /// </summary>
+        /// <param name="source">IBitmapWithNativeSupport</param>
+        /// <param name="area">NativeRect optional</param>
 		public Fast24RgbBitmap(IBitmapWithNativeSupport source, NativeRect? area = null) : base(source, area)
 		{
 		}

src/Greenshot.Gfx/FastBitmap/Fast32ArgbBitmap.cs

@@ -27,16 +27,24 @@ namespace Greenshot.Gfx.FastBitmap
 	/// </summary>
 	public unsafe class Fast32ArgbBitmap : FastBitmapBase, IFastBitmapWithBlend
 	{
-		public Fast32ArgbBitmap(IBitmapWithNativeSupport source, NativeRect? area = null) : base(source, area)
+        /// <summary>
+        /// Constructor which takes an IBitmap to wrap the fastbitmap logic around it
+        /// </summary>
+        /// <param name="source">IBitmapWithNativeSupport</param>
+        /// <param name="area">NativeRect optional</param>
+        public Fast32ArgbBitmap(IBitmapWithNativeSupport source, NativeRect? area = null) : base(source, area)
 		{
 			BackgroundBlendColor = Color.White;
 		}
 
-	    public override int BytesPerPixel { get; } = 4;
+        /// <inheritdoc />
+        public override int BytesPerPixel { get; } = 4;
 
+        /// <inheritdoc />
         public override bool HasAlphaChannel => true;
 
-		public Color BackgroundBlendColor { get; set; }
+        /// <inheritdoc />
+        public Color BackgroundBlendColor { get; set; }
 
 		/// <inheritdoc />
 		public override Color GetColorAt(int x, int y)

src/Greenshot.Gfx/FastBitmap/Fast32RgbBitmap.cs

@@ -27,7 +27,12 @@ namespace Greenshot.Gfx.FastBitmap
 	/// </summary>
 	public unsafe class Fast32RgbBitmap : FastBitmapBase
 	{
-		public Fast32RgbBitmap(IBitmapWithNativeSupport source, NativeRect? area = null) : base(source, area)
+        /// <summary>
+        /// Constructor which takes an IBitmap to wrap the fastbitmap logic around it
+        /// </summary>
+        /// <param name="source">IBitmapWithNativeSupport</param>
+        /// <param name="area">NativeRect optional</param>
+        public Fast32RgbBitmap(IBitmapWithNativeSupport source, NativeRect? area = null) : base(source, area)
 		{
 		}
 

src/Greenshot.Gfx/FastBitmap/FastBitmapBase.cs

@@ -476,11 +476,11 @@ namespace Greenshot.Gfx.FastBitmap
 	    }
 
         /// <summary>
-        ///     returns true if x & y are inside the FastBitmap
+        ///     returns true if x and y are inside the FastBitmap
         /// </summary>
         /// <param name="x"></param>
         /// <param name="y"></param>
-        /// <returns>true if x & y are inside the FastBitmap</returns>
+        /// <returns>true if x and y are inside the FastBitmap</returns>
         bool IFastBitmapWithOffset.Contains(int x, int y)
 		{
 			return Area.Contains(x - Left, y - Top);

src/Greenshot.Gfx/FastBitmap/FastChunkyBitmap.cs

@@ -33,6 +33,11 @@ namespace Greenshot.Gfx.FastBitmap
 		// Used for indexed images
 		private readonly Color[] _colorEntries;
 
+        /// <summary>
+        /// This contructor creates a FastBitmap for the specified source
+        /// </summary>
+        /// <param name="source">IBitmapWithNativeSupport</param>
+        /// <param name="area">NativeRect</param>
 		public FastChunkyBitmap(IBitmapWithNativeSupport source, NativeRect? area = null) : base(source, area)
 		{
 			_colorEntries = Bitmap.NativeBitmap.Palette.Entries;

src/Greenshot.Gfx/FastBitmap/IFastBitmapWithOffset.cs

@@ -26,9 +26,15 @@ namespace Greenshot.Gfx.FastBitmap
 	/// </summary>
 	public unsafe interface IFastBitmapWithOffset : IFastBitmap
 	{
+        /// <summary>
+        /// Specify the x offset for the IFastBitmap
+        /// </summary>
 		new int Left { get; set; }
 
-		new int Top { get; set; }
+        /// <summary>
+        /// Specify the y offset for the IFastBitmap
+        /// </summary>
+        new int Top { get; set; }
 
 		/// <summary>
 		///     Return true if the coordinates are inside the FastBitmap

src/Greenshot.Gfx/Legacy/FixedAngleRoundBehavior.cs

@@ -0,0 +1,36 @@
+// Greenshot - a free and open source screenshot tool
+// Copyright (C) 2007-2019 Thomas Braun, Jens Klingen, Robin Krom
+// 
+// For more information see: http://getgreenshot.org/
+// The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 1 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace Greenshot.Gfx.Legacy
+{
+    public class FixedAngleRoundBehavior : IDoubleProcessor
+    {
+        private readonly double fixedAngle;
+
+        public FixedAngleRoundBehavior(double fixedAngle)
+        {
+            this.fixedAngle = fixedAngle;
+        }
+
+        public double Process(double angle)
+        {
+            return fixedAngle;
+        }
+    }
+}

src/Greenshot.Gfx/Legacy/IDoubleProcessor.cs

@@ -1,4 +1,4 @@
-// Greenshot - a free and open source screenshot tool
+// Greenshot - a free and open source screenshot tool
 // Copyright (C) 2007-2019 Thomas Braun, Jens Klingen, Robin Krom
 // 
 // For more information see: http://getgreenshot.org/
@@ -17,13 +17,18 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-namespace Greenshot.Addons.Core.Enums
+namespace Greenshot.Gfx.Legacy
 {
-	public enum BuildStates
+    /// <summary>
+    /// Every 
+    /// </summary>
+    public interface IDoubleProcessor
 	{
-		ALPHA,
-		BETA,
-		RELEASE_CANDIDATE,
-		RELEASE
+        /// <summary>
+        /// Do the processing
+        /// </summary>
+        /// <param name="d">double</param>
+        /// <returns>double</returns>
+		double Process(double d);
 	}
 }

src/Greenshot.Gfx/Legacy/LineAngleRoundBehavior.cs

@@ -0,0 +1,42 @@
+// Greenshot - a free and open source screenshot tool
+// Copyright (C) 2007-2019 Thomas Braun, Jens Klingen, Robin Krom
+// 
+// For more information see: http://getgreenshot.org/
+// The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 1 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+
+namespace Greenshot.Gfx.Legacy
+{
+    /// <summary>
+    /// TODO: Describe
+    /// </summary>
+    public class LineAngleRoundBehavior : IDoubleProcessor
+    {
+        public static LineAngleRoundBehavior Instance = new LineAngleRoundBehavior();
+
+        private LineAngleRoundBehavior()
+        {
+        }
+
+        /// <inheritdoc/>
+        public double Process(double angle)
+        {
+            return Math.Round(angle / 15) * 15;
+        }
+    }
+
+}

src/Greenshot.Gfx/Legacy/Positions.cs

@@ -20,17 +20,41 @@
 namespace Greenshot.Gfx.Legacy
 {
 	/// <summary>
-	///     Position
+	/// This specifies the position of something
 	/// </summary>
 	public enum Positions
 	{
+        /// <summary>
+        /// Position top left
+        /// </summary>
 		TopLeft = 0,
-		TopCenter = 1,
-		TopRight = 2,
-		MiddleRight = 3,
-		BottomRight = 4,
-		BottomCenter = 5,
-		BottomLeft = 6,
-		MiddleLeft = 7
+        /// <summary>
+        /// Position top center
+        /// </summary>
+        TopCenter = 1,
+        /// <summary>
+        /// Position top right
+        /// </summary>
+        TopRight = 2,
+        /// <summary>
+        /// Position middle right
+        /// </summary>
+        MiddleRight = 3,
+        /// <summary>
+        /// Position bottom right
+        /// </summary>
+        BottomRight = 4,
+        /// <summary>
+        /// Position bottom center
+        /// </summary>
+        BottomCenter = 5,
+        /// <summary>
+        /// Position bottom left
+        /// </summary>
+        BottomLeft = 6,
+        /// <summary>
+        /// Position middle left
+        /// </summary>
+        MiddleLeft = 7
 	}
 }

src/Greenshot.Gfx/Legacy/RoundedRectangle.cs

@@ -23,10 +23,11 @@ using Dapplo.Windows.Common.Structs;
 
 namespace Greenshot.Gfx.Legacy
 {
-	/// <summary>
-	///     TODO: currently this is only used in the capture form, we might move this code directly to there!
-	/// </summary>
-	public abstract class RoundedRectangle
+    /// <summary>
+    ///     TODO: currently this is only used in the capture form, we might move this code directly to there!
+    /// </summary>
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+    public abstract class RoundedRectangle
 	{
 		[Flags]
 		public enum RectangleCorners
@@ -55,8 +56,8 @@ namespace Greenshot.Gfx.Legacy
 			return gp;
 		}
 
-		public static GraphicsPath Create(int x, int y, int width, int height, int radius, RectangleCorners corners)
-		{
+        public static GraphicsPath Create(int x, int y, int width, int height, int radius, RectangleCorners corners)
+        {
 			var xw = x + width;
 			var yh = y + height;
 			var xwr = xw - radius;

src/Greenshot.Gfx/Legacy/ScaleHelper.cs

@@ -25,29 +25,11 @@ using Dapplo.Windows.Common.Structs;
 
 namespace Greenshot.Gfx.Legacy
 {
-	/// <summary>
-	///     Offers a few helper functions for scaling/aligning an element with another element
-	/// </summary>
-	public static class ScaleHelper
+    /// <summary>
+    ///     Offers a few helper functions for scaling/aligning an element with another element
+    /// </summary>
+    public static partial class ScaleHelper
 	{
-		[Flags]
-		public enum ScaleOptions
-		{
-			/// <summary>
-			///     Default scale behavior.
-			/// </summary>
-			Default = 0x00,
-
-			/// <summary>
-			///     Scale a rectangle in two our four directions, mirrored at it's center coordinates
-			/// </summary>
-			Centered = 0x01,
-
-			/// <summary>
-			///     Scale a rectangle maintaining it's aspect ratio
-			/// </summary>
-			Rational = 0x02
-		}
 
         /// <summary>
         ///     calculates the Size an element must be resized to, in order to fit another element, keeping aspect ratio
@@ -80,8 +62,8 @@ namespace Greenshot.Gfx.Legacy
 		/// <returns>a new NativeRectFloat object with Location aligned aligned to targetRect</returns>
 		public static NativeRectFloat GetAlignedRectangle(NativeRectFloat currentRect, NativeRectFloat targetRect, ContentAlignment alignment)
 		{
-		    float x = targetRect.Location.X;
-		    float y = targetRect.Location.Y;
+		    var x = targetRect.Location.X;
+		    var y = targetRect.Location.Y;
 
  			switch (alignment)
 			{
@@ -210,10 +192,10 @@ namespace Greenshot.Gfx.Legacy
 		/// <param name="resizeHandleCoords">coordinates of the used handle/gripper</param>
 		private static void ScaleInternal(ref NativeRectFloat originalRectangle, Positions resizeHandlePosition, PointF resizeHandleCoords)
 		{
-		    float x = originalRectangle.X;
-		    float y = originalRectangle.Y;
-		    float width = originalRectangle.Width;
-		    float height = originalRectangle.Height;
+		    var x = originalRectangle.X;
+		    var y = originalRectangle.Y;
+		    var width = originalRectangle.Width;
+		    var height = originalRectangle.Height;
 
             switch (resizeHandlePosition)
 			{
@@ -421,54 +403,6 @@ namespace Greenshot.Gfx.Legacy
 			return opts;
 		}
 
-		public interface IDoubleProcessor
-		{
-			double Process(double d);
-		}
-
-		public class ShapeAngleRoundBehavior : IDoubleProcessor
-		{
-			public static ShapeAngleRoundBehavior Instance = new ShapeAngleRoundBehavior();
-
-			private ShapeAngleRoundBehavior()
-			{
-			}
-
-			public double Process(double angle)
-			{
-				return Math.Round((angle + 45) / 90) * 90 - 45;
-			}
-		}
-
-		public class LineAngleRoundBehavior : IDoubleProcessor
-		{
-			public static LineAngleRoundBehavior Instance = new LineAngleRoundBehavior();
-
-			private LineAngleRoundBehavior()
-			{
-			}
-
-			public double Process(double angle)
-			{
-				return Math.Round(angle / 15) * 15;
-			}
-		}
-
-		public class FixedAngleRoundBehavior : IDoubleProcessor
-		{
-			private readonly double fixedAngle;
-
-			public FixedAngleRoundBehavior(double fixedAngle)
-			{
-				this.fixedAngle = fixedAngle;
-			}
-
-			public double Process(double angle)
-			{
-				return fixedAngle;
-			}
-		}
-
 
 		/*public static int FindGripperPostition(float anchorX, float anchorY, float gripperX, float gripperY) {
 			if(gripperY > anchorY) {

src/Greenshot.Gfx/Legacy/ScaleOptions.cs

@@ -0,0 +1,46 @@
+// Greenshot - a free and open source screenshot tool
+// Copyright (C) 2007-2019 Thomas Braun, Jens Klingen, Robin Krom
+// 
+// For more information see: http://getgreenshot.org/
+// The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 1 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+
+namespace Greenshot.Gfx.Legacy
+{
+
+    /// <summary>
+    /// Specify options for scaling
+    /// </summary>
+    [Flags]
+    public enum ScaleOptions
+    {
+        /// <summary>
+        ///     Default scale behavior.
+        /// </summary>
+        Default = 0x00,
+
+        /// <summary>
+        ///     Scale a rectangle in two our four directions, mirrored at it's center coordinates
+        /// </summary>
+        Centered = 0x01,
+
+        /// <summary>
+        ///     Scale a rectangle maintaining it's aspect ratio
+        /// </summary>
+        Rational = 0x02
+    }
+}

src/Greenshot.Gfx/Legacy/ShapeAngleRoundBehavior.cs

@@ -0,0 +1,51 @@
+// Greenshot - a free and open source screenshot tool
+// Copyright (C) 2007-2019 Thomas Braun, Jens Klingen, Robin Krom
+// 
+// For more information see: http://getgreenshot.org/
+// The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 1 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+
+namespace Greenshot.Gfx.Legacy
+{
+    public static partial class ScaleHelper
+	{
+        public class ShapeAngleRoundBehavior : IDoubleProcessor
+		{
+			public static ShapeAngleRoundBehavior Instance = new ShapeAngleRoundBehavior();
+
+			private ShapeAngleRoundBehavior()
+			{
+			}
+
+			public double Process(double angle)
+			{
+				return Math.Round((angle + 45) / 90) * 90 - 45;
+			}
+		}
+
+
+		/*public static int FindGripperPostition(float anchorX, float anchorY, float gripperX, float gripperY) {
+			if(gripperY > anchorY) {
+				if(gripperX > anchorY) return Gripper.POSITION_BOTTOM_RIGHT;
+				else return Gripper.POSITION_BOTTOM_LEFT;
+			} else {
+				if(gripperX > anchorY) return Gripper.POSITION_TOP_RIGHT;
+				else return Gripper.POSITION_TOP_LEFT;
+			}
+		}*/
+	}
+}

src/Greenshot.Gfx/Murmur3.cs

@@ -41,8 +41,14 @@ namespace Greenshot.Gfx
         private uint _hash;
         private uint _length;
 
+        /// <inheritdoc />
         public override int HashSize => 32;
 
+        /// <summary>
+        /// Constructor for the Murmur3 algorythm
+        /// </summary>
+        /// <param name="seed"></param>
+        /// <param name="length"></param>
         public Murmur3(uint seed, uint length = 0)
         {
             _seed = seed;

src/Greenshot.Gfx/Quantizer/WuQuantizer.cs

@@ -61,6 +61,10 @@ namespace Greenshot.Gfx.Quantizer
 
 		private byte[] _tag;
 
+        /// <summary>
+        /// The constructor for the WuQauntizer
+        /// </summary>
+        /// <param name="sourceBitmap"></param>
 		public WuQuantizer(IBitmapWithNativeSupport sourceBitmap)
 		{
 			_sourceBitmap = sourceBitmap;
@@ -103,16 +107,15 @@ namespace Greenshot.Gfx.Quantizer
 			// Use a bitmap to store the initial match, which is just as good as an array and saves us 2x the storage
 			using (var sourceFastBitmap = FastBitmapFactory.Create(sourceBitmap))
 			{
-				var sourceFastBitmapWithBlend = sourceFastBitmap as IFastBitmapWithBlend;
-				sourceFastBitmap.Lock();
-				using (var destinationFastBitmap = FastBitmapFactory.CreateEmpty(sourceBitmap.Size, PixelFormat.Format8bppIndexed, Color.White) as FastChunkyBitmap)
+                sourceFastBitmap.Lock();
+                using (var destinationFastBitmap = FastBitmapFactory.CreateEmpty(sourceBitmap.Size, PixelFormat.Format8bppIndexed, Color.White) as FastChunkyBitmap)
 				{
 					for (var y = 0; y < sourceFastBitmap.Height; y++)
 					{
 						for (var x = 0; x < sourceFastBitmap.Width; x++)
 						{
 							Color color;
-							if (sourceFastBitmapWithBlend == null)
+							if (!(sourceFastBitmap is IFastBitmapWithBlend sourceFastBitmapWithBlend))
 							{
 								color = sourceFastBitmap.GetColorAt(x, y);
 							}
@@ -149,6 +152,7 @@ namespace Greenshot.Gfx.Quantizer
 				}
 			}
 		}
+
         /// <inheritdoc/>
 		public void Dispose()
 		{
@@ -176,6 +180,10 @@ namespace Greenshot.Gfx.Quantizer
 		    _resultBitmap = null;
 		}
 
+        /// <summary>
+        /// Returns the number of colors
+        /// </summary>
+        /// <returns>int</returns>
 		public int GetColorCount()
 		{
 			return _colorCount;
@@ -194,15 +202,13 @@ namespace Greenshot.Gfx.Quantizer
 				bbbDest.Lock();
 				using (var bbbSrc = FastBitmapFactory.Create(_sourceBitmap))
 				{
-					var bbbSrcBlend = bbbSrc as IFastBitmapWithBlend;
-
-					bbbSrc.Lock();
-					for (var y = 0; y < bbbSrc.Height; y++)
+                    bbbSrc.Lock();
+                    for (var y = 0; y < bbbSrc.Height; y++)
 					{
 						for (var x = 0; x < bbbSrc.Width; x++)
 						{
 							Color color;
-							if (bbbSrcBlend != null)
+							if (bbbSrc is IFastBitmapWithBlend bbbSrcBlend)
 							{
 								color = bbbSrcBlend.GetBlendedColorAt(x, y);
 							}
@@ -345,14 +351,13 @@ namespace Greenshot.Gfx.Quantizer
 			{
 				using (var src = FastBitmapFactory.Create(_sourceBitmap))
 				{
-					var srcBlend = src as IFastBitmapWithBlend;
-					var lookup = new Dictionary<Color, byte>();
-					for (var y = 0; y < src.Height; y++)
+                    var lookup = new Dictionary<Color, byte>();
+                    for (var y = 0; y < src.Height; y++)
 					{
 						for (var x = 0; x < src.Width; x++)
 						{
 							Color color;
-							if (srcBlend != null)
+							if (src is IFastBitmapWithBlend srcBlend)
 							{
 								// WithoutAlpha, this makes it possible to ignore the alpha
 								color = srcBlend.GetBlendedColorAt(x, y);

src/Greenshot.Gfx/ScaleX.cs

@@ -25,6 +25,9 @@ using Greenshot.Gfx.FastBitmap;
 
 namespace Greenshot.Gfx
 {
+    /// <summary>
+    /// This is the scale X implementation using IFastBitmap
+    /// </summary>
     public static class ScaleX
     {
         /// <summary>

src/Greenshot.Gfx/Structs/PixelExtensions.cs

@@ -24,8 +24,16 @@ using System.Drawing;
 
 namespace Greenshot.Gfx.Structs
 {
+    /// <summary>
+    /// These are extensions to help with pixels
+    /// </summary>
     public static class PixelExtensions
     {
+        /// <summary>
+        /// Make a Brga32 from the specified color
+        /// </summary>
+        /// <param name="color">Color</param>
+        /// <returns>Bgr32</returns>
         public static Bgra32 FromColorWithAlpha(this Color color)
         {
             return new Bgra32
@@ -36,6 +44,12 @@ namespace Greenshot.Gfx.Structs
                 B = color.B,
             };
         }
+
+        /// <summary>
+        /// Make a Brg32 from the specified color
+        /// </summary>
+        /// <param name="color">Color</param>
+        /// <returns>Bgr32</returns>
         public static Bgr32 FromColor(this Color color)
         {
             return new Bgr32

src/Greenshot.Gfx/SvgBitmap.cs

@@ -148,6 +148,7 @@ namespace Greenshot.Gfx
             return _imageClone;
         }
 
+        /// <inheritdoc/>
         public Size Size => new Size(Width, Height);
 
 		/// <summary>

src/Greenshot.Gfx/UnmanagedBitmap.cs

@@ -154,6 +154,9 @@ namespace Greenshot.Gfx
             }
         }
         
+        /// <summary>
+        /// Returns the pixel format for this Unmanaged bitmap
+        /// </summary>
         public System.Windows.Media.PixelFormat WpfPixelFormat
         {
             get
@@ -203,6 +206,7 @@ namespace Greenshot.Gfx
             }
         }
 
+        /// <inheritdoc/>
         public Size Size => new Size(Width, Height);
 
         /// <summary>