Some more small changes from Point to NativePoint etc, also some small code changes.

src/Greenshot.Base/Controls/GreenshotForm.cs

@@ -396,10 +396,10 @@ namespace Greenshot.Base.Controls
 
         protected void ApplyLanguage(Control applyTo)
         {
-            if (!(applyTo is IGreenshotLanguageBindable languageBindable))
+            if (applyTo is not IGreenshotLanguageBindable languageBindable)
             {
                 // check if it's a menu!
-                if (!(applyTo is ToolStrip toolStrip))
+                if (applyTo is not ToolStrip toolStrip)
                 {
                     return;
                 }
@@ -416,21 +416,15 @@ namespace Greenshot.Base.Controls
             ApplyLanguage(applyTo, languageBindable.LanguageKey);
 
             // Repopulate the combox boxes
-            if (applyTo is IGreenshotConfigBindable configBindable && applyTo is GreenshotComboBox comboxBox)
+            if (applyTo is not (IGreenshotConfigBindable configBindable and GreenshotComboBox comboxBox)) return;
-            {
+            if (string.IsNullOrEmpty(configBindable.SectionName) || string.IsNullOrEmpty(configBindable.PropertyName)) return;
-                if (!string.IsNullOrEmpty(configBindable.SectionName) && !string.IsNullOrEmpty(configBindable.PropertyName))
-                {
             IniSection section = IniConfig.GetIniSection(configBindable.SectionName);
-                    if (section != null)
+            if (section == null) return;
-                    {
             // Only update the language, so get the actual value and than repopulate
             Enum currentValue = comboxBox.GetSelectedEnum();
             comboxBox.Populate(section.Values[configBindable.PropertyName].ValueType);
             comboxBox.SetValue(currentValue);
         }
-                }
-            }
-        }
 
         /// <summary>
         /// Helper method to cache the fieldinfo values, so we don't need to reflect all the time!
@@ -472,10 +466,9 @@ namespace Greenshot.Base.Controls
                         continue;
                     }
 
-                    if (!(controlObject is Control applyToControl))
+                    if (controlObject is not Control applyToControl)
                     {
-                        ToolStripItem applyToItem = controlObject as ToolStripItem;
+                        if (controlObject is not ToolStripItem applyToItem)
-                        if (applyToItem == null)
                         {
                             LOG.DebugFormat("No Control or ToolStripItem: {0}", field.Name);
                             continue;

src/Greenshot.Base/Core/AbstractDestination.cs

@@ -44,7 +44,7 @@ namespace Greenshot.Base.Core
 
         public virtual int CompareTo(object obj)
         {
-            if (!(obj is IDestination other))
+            if (obj is not IDestination other)
             {
                 return 1;
             }

src/Greenshot.Base/Core/ClipboardHelper.cs

@@ -284,6 +284,9 @@ EndSelection:<<<<<<<4
         {
             if (dataObject == null) return false;
 
+            IList<string> formats = GetFormats(dataObject);
+            Log.DebugFormat("Found formats: {0}", string.Join(",", formats));
+
             if (dataObject.GetDataPresent(DataFormats.Bitmap)
                 || dataObject.GetDataPresent(DataFormats.Dib)
                 || dataObject.GetDataPresent(DataFormats.Tiff)

src/Greenshot.Base/Core/EffectConverter.cs

@@ -3,6 +3,8 @@ using System.ComponentModel;
 using System.Drawing;
 using System.Globalization;
 using System.Text;
+using Dapplo.Windows.Common.Extensions;
+using Dapplo.Windows.Common.Structs;
 using Greenshot.Base.Effects;
 
 namespace Greenshot.Base.Core
@@ -136,16 +138,16 @@ namespace Greenshot.Base.Core
 
                         break;
                     case "ShadowOffset":
-                        Point shadowOffset = new Point();
+                        NativePoint shadowOffset = new NativePoint();
                         string[] coordinates = pair[1].Split(',');
                         if (int.TryParse(coordinates[0], out var shadowOffsetX))
                         {
-                            shadowOffset.X = shadowOffsetX;
+                            shadowOffset = shadowOffset.ChangeX(shadowOffsetX);
                         }
 
                         if (int.TryParse(coordinates[1], out var shadowOffsetY))
                         {
-                            shadowOffset.Y = shadowOffsetY;
+                            shadowOffset = shadowOffset.ChangeY(shadowOffsetY);
                         }
 
                         effect.ShadowOffset = shadowOffset;

src/Greenshot.Base/Core/FastBitmap.cs

@@ -384,7 +384,7 @@ namespace Greenshot.Base.Core
         protected FastBitmap(Bitmap bitmap, NativeRect area)
         {
             Bitmap = bitmap;
-            var bitmapArea = new NativeRect(Point.Empty, bitmap.Size);
+            var bitmapArea = new NativeRect(NativePoint.Empty, bitmap.Size);
             if (area != NativeRect.Empty)
             {
                 area = area.Intersect(bitmapArea);

src/Greenshot.Base/Core/ImageHelper.cs

@@ -191,7 +191,7 @@ namespace Greenshot.Base.Core
         /// Private helper method for the FindAutoCropNativeRect
         /// </summary>
         /// <param name="fastBitmap">IFastBitmap</param>
-        /// <param name="colorPoint">Point</param>
+        /// <param name="colorPoint">NativePoint</param>
         /// <param name="cropDifference">int</param>
         /// <param name="area">NativeRect with optional area to scan in</param>
         /// <returns>NativeRect</returns>

src/Greenshot.Base/Core/ImageIO.cs

@@ -558,46 +558,6 @@ namespace Greenshot.Base.Core
             return fileImage;
         }
 
-        /// <summary>
-        /// Based on: https://www.codeproject.com/KB/cs/IconExtractor.aspx
-        /// And a hint from: https://www.codeproject.com/KB/cs/IconLib.aspx
-        /// </summary>
-        /// <param name="iconStream">Stream with the icon information</param>
-        /// <returns>Bitmap with the Vista Icon (256x256)</returns>
-        private static Bitmap ExtractVistaIcon(Stream iconStream)
-        {
-            const int sizeIconDir = 6;
-            const int sizeIconDirEntry = 16;
-            Bitmap bmpPngExtracted = null;
-            try
-            {
-                byte[] srcBuf = new byte[iconStream.Length];
-                iconStream.Read(srcBuf, 0, (int)iconStream.Length);
-                int iCount = BitConverter.ToInt16(srcBuf, 4);
-                for (int iIndex = 0; iIndex < iCount; iIndex++)
-                {
-                    int iWidth = srcBuf[sizeIconDir + sizeIconDirEntry * iIndex];
-                    int iHeight = srcBuf[sizeIconDir + sizeIconDirEntry * iIndex + 1];
-                    if (iWidth == 0 && iHeight == 0)
-                    {
-                        int iImageSize = BitConverter.ToInt32(srcBuf, sizeIconDir + sizeIconDirEntry * iIndex + 8);
-                        int iImageOffset = BitConverter.ToInt32(srcBuf, sizeIconDir + sizeIconDirEntry * iIndex + 12);
-                        using MemoryStream destStream = new MemoryStream();
-                        destStream.Write(srcBuf, iImageOffset, iImageSize);
-                        destStream.Seek(0, SeekOrigin.Begin);
-                        bmpPngExtracted = new Bitmap(destStream); // This is PNG! :)
-                        break;
-                    }
-                }
-            }
-            catch
-            {
-                return null;
-            }
-
-            return bmpPngExtracted;
-        }
-        
         /// <summary>
         /// Create an image from a stream, if an extension is supplied more formats are supported.
         /// </summary>

src/Greenshot.Base/Core/PluginUtils.cs

@@ -113,7 +113,7 @@ namespace Greenshot.Base.Core
         /// </summary>
         /// <param name="path">path to the exe or dll</param>
         /// <param name="index">index of the icon</param>
-        /// <returns>Bitmap with the icon or null if something happended</returns>
+        /// <returns>Bitmap with the icon or null if something happened</returns>
         public static Image GetCachedExeIcon(string path, int index)
         {
             string cacheKey = $"{path}:{index}";
@@ -148,7 +148,7 @@ namespace Greenshot.Base.Core
         /// </summary>
         /// <param name="path">path to the exe or dll</param>
         /// <param name="index">index of the icon</param>
-        /// <returns>Bitmap with the icon or null if something happended</returns>
+        /// <returns>Bitmap with the icon or null if something happened</returns>
         private static Bitmap GetExeIcon(string path, int index)
         {
             if (!File.Exists(path))
@@ -164,7 +164,6 @@ namespace Greenshot.Base.Core
                     Log.DebugFormat("Loaded icon for {0}, with dimensions {1}x{2}", path, appIcon.Width, appIcon.Height);
                     return appIcon;
                 }
-                return appIcon;
             }
             catch (Exception exIcon)
             {

src/Greenshot.Base/Core/WindowCapture.cs

@@ -96,12 +96,12 @@ namespace Greenshot.Base.Core
             using SafeIconHandle safeIcon = NativeIconMethods.CopyIcon(cursorInfo.CursorHandle);
             if (!NativeIconMethods.GetIconInfo(safeIcon, out var iconInfo)) return capture;
 
-            Point cursorLocation = User32Api.GetCursorLocation();
+            NativePoint cursorLocation = User32Api.GetCursorLocation();
             // Align cursor location to Bitmap coordinates (instead of Screen coordinates)
             var x = cursorLocation.X - iconInfo.Hotspot.X - capture.ScreenBounds.X;
             var y = cursorLocation.Y - iconInfo.Hotspot.Y - capture.ScreenBounds.Y;
             // Set the location
-            capture.CursorLocation = new Point(x, y);
+            capture.CursorLocation = new NativePoint(x, y);
 
             using (Icon icon = Icon.FromHandle(safeIcon.DangerousGetHandle()))
             {

src/Greenshot.Base/Core/WindowDetails.cs

@@ -1515,9 +1515,9 @@ namespace Greenshot.Base.Core
         /// <summary>
         /// Recursive "find children which"
         /// </summary>
-        /// <param name="point">point to check for</param>
+        /// <param name="point">NativePoint to check for</param>
-        /// <returns></returns>
+        /// <returns>WindowDetails</returns>
-        public WindowDetails FindChildUnderPoint(Point point)
+        public WindowDetails FindChildUnderPoint(NativePoint point)
         {
             if (!Contains(point))
             {

src/Greenshot.Base/Effects/DropShadowEffect.cs

@@ -23,6 +23,7 @@ using System.ComponentModel;
 using System.Drawing;
 using System.Drawing.Drawing2D;
 using System.Drawing.Imaging;
+using Dapplo.Windows.Common.Structs;
 using Greenshot.Base.Core;
 
 namespace Greenshot.Base.Effects
@@ -42,7 +43,7 @@ namespace Greenshot.Base.Effects
 
         public int ShadowSize { get; set; }
 
-        public Point ShadowOffset { get; set; }
+        public NativePoint ShadowOffset { get; set; }
 
         public virtual void Reset()
         {

src/Greenshot.Editor/Controls/Pipette.cs

@@ -129,7 +129,7 @@ namespace Greenshot.Editor.Controls
             {
                 //Release Capture should consume MouseUp when canceled with the escape key 
                 User32Api.ReleaseCapture();
-                PipetteUsed?.Invoke(this, new PipetteUsedArgs(_movableShowColorForm.color));
+                PipetteUsed?.Invoke(this, new PipetteUsedArgs(_movableShowColorForm.Color));
             }
 
             base.OnMouseUp(e);

src/Greenshot.Editor/Drawing/Adorners/ResizeAdorner.cs

@@ -55,23 +55,18 @@ namespace Greenshot.Editor.Drawing.Adorners
                     isNotSwitched = !isNotSwitched;
                 }
 
-                switch (Position)
+                return Position switch
                 {
-                    case Positions.TopLeft:
+                    Positions.TopLeft => isNotSwitched ? Cursors.SizeNWSE : Cursors.SizeNESW,
-                    case Positions.BottomRight:
+                    Positions.BottomRight => isNotSwitched ? Cursors.SizeNWSE : Cursors.SizeNESW,
-                        return isNotSwitched ? Cursors.SizeNWSE : Cursors.SizeNESW;
+                    Positions.TopRight => isNotSwitched ? Cursors.SizeNESW : Cursors.SizeNWSE,
-                    case Positions.TopRight:
+                    Positions.BottomLeft => isNotSwitched ? Cursors.SizeNESW : Cursors.SizeNWSE,
-                    case Positions.BottomLeft:
+                    Positions.MiddleLeft => Cursors.SizeWE,
-                        return isNotSwitched ? Cursors.SizeNESW : Cursors.SizeNWSE;
+                    Positions.MiddleRight => Cursors.SizeWE,
-                    case Positions.MiddleLeft:
+                    Positions.TopCenter => Cursors.SizeNS,
-                    case Positions.MiddleRight:
+                    Positions.BottomCenter => Cursors.SizeNS,
-                        return Cursors.SizeWE;
+                    _ => Cursors.SizeAll
-                    case Positions.TopCenter:
+                };
-                    case Positions.BottomCenter:
-                        return Cursors.SizeNS;
-                    default:
-                        return Cursors.SizeAll;
-                }
             }
         }
 

src/Greenshot.Editor/Drawing/ImageContainer.cs

@@ -54,7 +54,7 @@ namespace Greenshot.Editor.Drawing
         /// This is the offset for the shadow version of the bitmap
         /// Do not serialize, as the offset is recreated
         /// </summary>
-        [NonSerialized] private Point _shadowOffset = new Point(-1, -1);
+        [NonSerialized] private NativePoint _shadowOffset = new NativePoint(-1, -1);
 
         public ImageContainer(ISurface parent, string filename) : this(parent)
         {

src/Greenshot.Editor/Drawing/SpeechbubbleContainer.cs

@@ -42,7 +42,7 @@ namespace Greenshot.Editor.Drawing
         private NativePoint _initialGripperPoint;
 
         // Only used for serializing the TargetGripper location
-        private Point _storedTargetGripperLocation;
+        private NativePoint _storedTargetGripperLocation;
 
         /// <summary>
         /// Store the current location of the target gripper
@@ -96,8 +96,8 @@ namespace Greenshot.Editor.Drawing
         {
             if (TargetAdorner == null)
             {
-                _initialGripperPoint = new Point(mouseX, mouseY);
+                _initialGripperPoint = new NativePoint(mouseX, mouseY);
-                InitTargetAdorner(new Point(mouseX, mouseY));
+                InitTargetAdorner(_initialGripperPoint);
             }
 
             return base.HandleMouseDown(mouseX, mouseY);

src/Greenshot.Editor/Drawing/Surface.cs

@@ -1012,7 +1012,7 @@ namespace Greenshot.Editor.Drawing
         public void Clear(Color newColor)
         {
             //create a blank bitmap the same size as original
-            Bitmap newBitmap = ImageHelper.CreateEmptyLike(Image, Color.Empty);
+            Bitmap newBitmap = ImageHelper.CreateEmptyLike(Image, newColor);
             if (newBitmap == null) return;
             // Make undoable
             MakeUndoable(new SurfaceBackgroundChangeMemento(this, null), false);
@@ -2112,10 +2112,7 @@ namespace Greenshot.Editor.Drawing
             }
 
             // maybe the undo button has to be enabled
-            if (_movingElementChanged != null)
+            _movingElementChanged?.Invoke(this, new SurfaceElementEventArgs());
-            {
-                _movingElementChanged(this, new SurfaceElementEventArgs());
-            }
         }
 
         /// <summary>
@@ -2150,10 +2147,7 @@ namespace Greenshot.Editor.Drawing
             DrawingMode = DrawingModes.None;
 
             // maybe the undo button has to be enabled
-            if (_movingElementChanged != null)
+            _movingElementChanged?.Invoke(this, new SurfaceElementEventArgs());
-            {
-                _movingElementChanged(this, new SurfaceElementEventArgs());
-            }
         }
 
         public void RemoveCropContainer()
@@ -2195,7 +2189,7 @@ namespace Greenshot.Editor.Drawing
                     // Make element(s) only move 10,10 if the surface is the same
                     bool isSameSurface = (dcs.ParentID == _uniqueId);
                     dcs.Parent = this;
-                    var moveOffset = isSameSurface ? new Point(10, 10) : Point.Empty;
+                    var moveOffset = isSameSurface ? new NativePoint(10, 10) : NativePoint.Empty;
                     // Here a fix for bug #1475, first calculate the bounds of the complete IDrawableContainerList
                     NativeRect drawableContainerListBounds = NativeRect.Empty;
                     foreach (var element in dcs)
@@ -2485,24 +2479,24 @@ namespace Greenshot.Editor.Drawing
 
             bool shiftModifier = (ModifierKeys & Keys.Shift) == Keys.Shift;
             int px = shiftModifier ? 10 : 1;
-            Point moveBy = Point.Empty;
+            NativePoint moveBy = NativePoint.Empty;
             switch (k)
             {
                 case Keys.Left:
                 case Keys.Left | Keys.Shift:
-                    moveBy = new Point(-px, 0);
+                    moveBy = new NativePoint(-px, 0);
                     break;
                 case Keys.Up:
                 case Keys.Up | Keys.Shift:
-                    moveBy = new Point(0, -px);
+                    moveBy = new NativePoint(0, -px);
                     break;
                 case Keys.Right:
                 case Keys.Right | Keys.Shift:
-                    moveBy = new Point(px, 0);
+                    moveBy = new NativePoint(px, 0);
                     break;
                 case Keys.Down:
                 case Keys.Down | Keys.Shift:
-                    moveBy = new Point(0, px);
+                    moveBy = new NativePoint(0, px);
                     break;
                 case Keys.PageUp:
                     PullElementsUp();
@@ -2580,7 +2574,7 @@ namespace Greenshot.Editor.Drawing
                     return false;
             }
 
-            if (!Point.Empty.Equals(moveBy))
+            if (moveBy != NativePoint.Empty)
             {
                 selectedElements.MakeBoundsChangeUndoable(true);
                 selectedElements.MoveBy(moveBy.X, moveBy.Y);

src/Greenshot.Editor/Drawing/SvgContainer.cs

@@ -34,7 +34,7 @@ namespace Greenshot.Editor.Drawing
     [Serializable]
     public class SvgContainer : VectorGraphicsContainer
     {
-        private SvgDocument _svgDocument;
+        private readonly SvgDocument _svgDocument;
 
         public SvgContainer(SvgDocument svgDocument, ISurface parent) : base(parent)
         {

src/Greenshot.Editor/Drawing/TextContainer.cs

@@ -291,7 +291,7 @@ namespace Greenshot.Editor.Drawing
             };
 
             _textBox.DataBindings.Add("Text", this, "Text", false, DataSourceUpdateMode.OnPropertyChanged);
-            _textBox.LostFocus += textBox_LostFocus;
+            _textBox.LostFocus += TextBox_LostFocus;
             _textBox.KeyDown += textBox_KeyDown;
         }
 
@@ -585,7 +585,7 @@ namespace Greenshot.Editor.Drawing
             }
         }
 
-        private void textBox_LostFocus(object sender, EventArgs e)
+        private void TextBox_LostFocus(object sender, EventArgs e)
         {
             // next change will be made undoable
             makeUndoable = true;

src/Greenshot.Editor/Forms/DropShadowSettingsForm.cs

@@ -22,6 +22,7 @@
 using System;
 using System.Drawing;
 using System.Windows.Forms;
+using Dapplo.Windows.Common.Structs;
 using Greenshot.Base.Effects;
 
 namespace Greenshot.Editor.Forms
@@ -51,7 +52,7 @@ namespace Greenshot.Editor.Forms
         private void ButtonOK_Click(object sender, EventArgs e)
         {
             _effect.Darkness = trackBar1.Value / (float) 40;
-            _effect.ShadowOffset = new Point((int) offsetX.Value, (int) offsetY.Value);
+            _effect.ShadowOffset = new NativePoint((int) offsetX.Value, (int) offsetY.Value);
             _effect.ShadowSize = (int) thickness.Value;
             DialogResult = DialogResult.OK;
         }

src/Greenshot.Editor/Forms/MovableShowColorForm.cs

@@ -36,7 +36,7 @@ namespace Greenshot.Editor.Forms
     /// </summary>
     public partial class MovableShowColorForm : Form
     {
-        public Color color
+        public Color Color
         {
             get { return preview.BackColor; }
         }
@@ -99,9 +99,9 @@ namespace Greenshot.Editor.Forms
         /// <summary>
         /// Get the color from the pixel on the screen at "x,y"
         /// </summary>
-        /// <param name="screenCoordinates">Point with the coordinates</param>
+        /// <param name="screenCoordinates">NativePoint with the coordinates</param>
         /// <returns>Color at the specified screenCoordinates</returns>
-        private static Color GetPixelColor(Point screenCoordinates)
+        private static Color GetPixelColor(NativePoint screenCoordinates)
         {
             using SafeWindowDcHandle safeWindowDcHandle = SafeWindowDcHandle.FromDesktop();
             try

src/Greenshot.Editor/Forms/TornEdgeSettingsForm.cs

@@ -20,8 +20,8 @@
  */
 
 using System;
-using System.Drawing;
 using System.Windows.Forms;
+using Dapplo.Windows.Common.Structs;
 using Greenshot.Base.Effects;
 
 namespace Greenshot.Editor.Forms
@@ -56,7 +56,7 @@ namespace Greenshot.Editor.Forms
         private void ButtonOK_Click(object sender, EventArgs e)
         {
             _effect.Darkness = shadowDarkness.Value / (float) 40;
-            _effect.ShadowOffset = new Point((int) offsetX.Value, (int) offsetY.Value);
+            _effect.ShadowOffset = new NativePoint((int) offsetX.Value, (int) offsetY.Value);
             _effect.ShadowSize = (int) thickness.Value;
             _effect.ToothHeight = (int) toothsize.Value;
             _effect.VerticalToothRange = (int) verticaltoothrange.Value;

src/Greenshot/Forms/AboutForm.cs

@@ -219,7 +219,7 @@ namespace Greenshot.Forms
         /// <param name="e"></param>
         private void LinkLabelClicked(object sender, LinkLabelLinkClickedEventArgs e)
         {
-            if (!(sender is LinkLabel linkLabel)) return;
+            if (sender is not LinkLabel linkLabel) return;
             var link = linkLabel.Tag?.ToString() ?? linkLabel.Text;
             try
             {

src/Greenshot/Forms/CaptureForm.cs

@@ -73,7 +73,7 @@ namespace Greenshot.Forms
 
         private int _mX;
         private int _mY;
-        private NativePoint _mouseMovePos = Point.Empty;
+        private NativePoint _mouseMovePos = NativePoint.Empty;
         private NativePoint _cursorPos;
         private CaptureMode _captureMode;
         private readonly List<WindowDetails> _windows;
@@ -404,7 +404,7 @@ namespace Greenshot.Forms
 
         private void HandleMouseDown()
         {
-            Point tmpCursorLocation = WindowCapture.GetCursorLocationRelativeToScreenBounds();
+            NativePoint tmpCursorLocation = WindowCapture.GetCursorLocationRelativeToScreenBounds();
             _mX = tmpCursorLocation.X;
             _mY = tmpCursorLocation.Y;
             _mouseDown = true;
@@ -508,11 +508,11 @@ namespace Greenshot.Forms
             }
             else if (_fixMode == FixMode.Vertical)
             {
-                currentMouse = new Point(currentMouse.X, _previousMousePos.Y);
+                currentMouse = new NativePoint(currentMouse.X, _previousMousePos.Y);
             }
             else if (_fixMode == FixMode.Horizontal)
             {
-                currentMouse = new Point(_previousMousePos.X, currentMouse.Y);
+                currentMouse = new NativePoint(_previousMousePos.X, currentMouse.Y);
             }
 
             _previousMousePos = currentMouse;
@@ -551,7 +551,7 @@ namespace Greenshot.Forms
         /// </summary>
         protected override void Animate()
         {
-            Point lastPos = _cursorPos;
+            NativePoint lastPos = _cursorPos;
             _cursorPos = _mouseMovePos;
 
             if (_selectedCaptureWindow != null && lastPos.Equals(_cursorPos) && !IsAnimating(_zoomAnimator) && !IsAnimating(_windowAnimator))
@@ -579,7 +579,7 @@ namespace Greenshot.Forms
             }
 
             // Iterate over the found windows and check if the current location is inside a window
-            Point cursorPosition = Cursor.Position;
+            NativePoint cursorPosition = Cursor.Position;
             _selectedCaptureWindow = null;
             lock (_windows)
             {
@@ -789,7 +789,7 @@ namespace Greenshot.Forms
         /// </summary>
         /// <param name="pos">preferred destination location for the zoom area</param>
         /// <param name="allowZoomOverCaptureRect">false to try to find a location which is neither out of screen bounds nor intersects with the selected rectangle</param>
-        private void VerifyZoomAnimation(Point pos, bool allowZoomOverCaptureRect)
+        private void VerifyZoomAnimation(NativePoint pos, bool allowZoomOverCaptureRect)
         {
             NativeRect screenBounds = DisplayInfo.GetBounds(MousePosition);
             // convert to be relative to top left corner of all screen bounds

src/Greenshot/Helpers/CaptureHelper.cs

@@ -507,15 +507,13 @@ namespace Greenshot.Helpers
                         // Set capture title, fixing bug #3569703
                         foreach (WindowDetails window in WindowDetails.GetVisibleWindows())
                         {
-                            Point estimatedLocation = new Point(CoreConfig.LastCapturedRegion.X + CoreConfig.LastCapturedRegion.Width / 2,
+                            NativePoint estimatedLocation = new NativePoint(CoreConfig.LastCapturedRegion.X + CoreConfig.LastCapturedRegion.Width / 2,
                                 CoreConfig.LastCapturedRegion.Y + CoreConfig.LastCapturedRegion.Height / 2);
-                            if (window.Contains(estimatedLocation))
+                            if (!window.Contains(estimatedLocation)) continue;
-                            {
                             _selectedCaptureWindow = window;
                             _capture.CaptureDetails.Title = _selectedCaptureWindow.Text;
                             break;
                         }
-                        }
 
                         // Move cursor, fixing bug #3569703
                         _capture.MoveMouseLocation(_capture.ScreenBounds.Location.X - _capture.Location.X, _capture.ScreenBounds.Location.Y - _capture.Location.Y);

src/Greenshot/Helpers/IECaptureHelper.cs

@@ -722,14 +722,14 @@ namespace Greenshot.Helpers
             int horizontalPage = 0;
 
             // The location of the browser, used as the destination into the bitmap target
-            Point targetOffset = new Point();
+            NativePoint targetOffset = NativePoint.Empty;
 
             // Loop of the pages and make a copy of the visible viewport
             while (horizontalPage * viewportWidth < pageWidth)
             {
                 // Scroll to location
                 documentContainer.ScrollLeft = viewportWidth * horizontalPage;
-                targetOffset.X = documentContainer.ScrollLeft;
+                targetOffset = targetOffset.ChangeX(documentContainer.ScrollLeft);
 
                 // Variable used for looping vertically
                 int verticalPage = 0;
@@ -738,7 +738,7 @@ namespace Greenshot.Helpers
                     // Scroll to location
                     documentContainer.ScrollTop = viewportHeight * verticalPage;
                     //Shoot visible window
-                    targetOffset.Y = documentContainer.ScrollTop;
+                    targetOffset = targetOffset.ChangeY(documentContainer.ScrollTop);
 
                     // Draw the captured fragment to the target, but "crop" the scrollbars etc while capturing 
                     NativeSize viewPortSize = new NativeSize(viewportWidth, viewportHeight);

src/Greenshot/Helpers/IEInterop/IEContainer.cs

@@ -40,11 +40,11 @@ namespace Greenshot.Helpers.IEInterop
         private static readonly Guid IID_IWebBrowserApp = new Guid("0002DF05-0000-0000-C000-000000000046");
         private static readonly Guid IID_IWebBrowser2 = new Guid("D30C1661-CDAF-11D0-8A3E-00C04FC9E26E");
         private static int _counter;
+        private readonly NativePoint _startLocation = NativePoint.Empty;
         private IHTMLDocument2 _document2;
         private IHTMLDocument3 _document3;
         private NativePoint _sourceLocation;
         private NativePoint _destinationLocation;
-        private NativePoint _startLocation = NativePoint.Empty;
         private NativeRect _viewportRectangle = NativeRect.Empty;
         private bool _isDtd;
         private DocumentContainer _parent;
@@ -90,15 +90,15 @@ namespace Greenshot.Helpers.IEInterop
             // Calculate startLocation for the frames
             IHTMLWindow2 window2 = document2.parentWindow;
             IHTMLWindow3 window3 = (IHTMLWindow3) window2;
-            Point contentWindowLocation = contentWindow.WindowRectangle.Location;
+            NativePoint contentWindowLocation = contentWindow.WindowRectangle.Location;
             int x = window3.screenLeft - contentWindowLocation.X;
             int y = window3.screenTop - contentWindowLocation.Y;
 
             // Release IHTMLWindow 2+3 com objects
-            releaseCom(window2);
+            ReleaseCom(window2);
-            releaseCom(window3);
+            ReleaseCom(window3);
 
-            _startLocation = new Point(x, y);
+            _startLocation = new NativePoint(x, y);
             Init(document2, contentWindow);
         }
 
@@ -112,7 +112,7 @@ namespace Greenshot.Helpers.IEInterop
         /// Helper method to release com objects
         /// </summary>
         /// <param name="comObject"></param>
-        private void releaseCom(object comObject)
+        private void ReleaseCom(object comObject)
         {
             if (comObject != null)
             {
@@ -182,7 +182,7 @@ namespace Greenshot.Helpers.IEInterop
                     int diffY = clientRectangle.Height - ClientHeight;
                     // If there is a border around the inner window, the diff == 4
                     // If there is a border AND a scrollbar the diff == 20
-                    if ((diffX == 4 || diffX >= 20) && (diffY == 4 || diffY >= 20))
+                    if (diffX is 4 or >= 20 && diffY is 4 or >= 20)
                     {
                         var viewportOffset = new NativePoint(2, 2);
                         var viewportSize = new NativeSize(ClientWidth, ClientHeight);
@@ -193,9 +193,9 @@ namespace Greenshot.Helpers.IEInterop
 
                 LOG.DebugFormat("Zoomlevel {0}, {1}", _zoomLevelX, _zoomLevelY);
                 // Release com objects
-                releaseCom(window2);
+                ReleaseCom(window2);
-                releaseCom(screen);
+                ReleaseCom(screen);
-                releaseCom(screen2);
+                ReleaseCom(screen2);
             }
             catch (Exception e)
             {
@@ -225,8 +225,8 @@ namespace Greenshot.Helpers.IEInterop
                 LOG.Warn("Problem while trying to get document url!", e);
             }
 
-            _sourceLocation = new Point(ScaleX(_startLocation.X), ScaleY(_startLocation.Y));
+            _sourceLocation = new NativePoint(ScaleX(_startLocation.X), ScaleY(_startLocation.Y));
-            _destinationLocation = new Point(ScaleX(_startLocation.X), ScaleY(_startLocation.Y));
+            _destinationLocation = new NativePoint(ScaleX(_startLocation.X), ScaleY(_startLocation.Y));
 
             if (_parent != null)
             {
@@ -254,7 +254,7 @@ namespace Greenshot.Helpers.IEInterop
                         }
 
                         // Clean up frameWindow
-                        releaseCom(frameWindow);
+                        ReleaseCom(frameWindow);
                     }
                     catch (Exception e)
                     {
@@ -263,7 +263,7 @@ namespace Greenshot.Helpers.IEInterop
                 }
 
                 // Clean up collection
-                releaseCom(frameCollection);
+                ReleaseCom(frameCollection);
             }
             catch (Exception ex)
             {
@@ -279,7 +279,7 @@ namespace Greenshot.Helpers.IEInterop
                     {
                         CorrectFrameLocations(frameElement);
                         // Clean up frameElement
-                        releaseCom(frameElement);
+                        ReleaseCom(frameElement);
                     }
                     catch (Exception e)
                     {
@@ -294,7 +294,7 @@ namespace Greenshot.Helpers.IEInterop
         }
 
         /// <summary>
-        /// Corrent the frame locations with the information
+        /// Correct the frame locations with the information
         /// </summary>
         /// <param name="frameElement"></param>
         private void CorrectFrameLocations(IHTMLElement frameElement)
@@ -311,22 +311,22 @@ namespace Greenshot.Helpers.IEInterop
                 // Release element, but prevent the frameElement to be released
                 if (oldElement != null)
                 {
-                    releaseCom(oldElement);
+                    ReleaseCom(oldElement);
                 }
 
                 oldElement = element;
             } while (element != null);
 
-            Point elementLocation = new Point((int) x, (int) y);
+            var elementLocation = new NativePoint((int) x, (int) y);
             IHTMLElement2 element2 = (IHTMLElement2) frameElement;
             IHTMLRect rec = element2.getBoundingClientRect();
-            Point elementBoundingLocation = new Point(rec.left, rec.top);
+            var elementBoundingLocation = new NativePoint(rec.left, rec.top);
             // Release IHTMLRect
-            releaseCom(rec);
+            ReleaseCom(rec);
             LOG.DebugFormat("Looking for iframe to correct at {0}", elementBoundingLocation);
             foreach (DocumentContainer foundFrame in _frames)
             {
-                Point frameLocation = foundFrame.SourceLocation;
+                NativePoint frameLocation = foundFrame.SourceLocation;
                 if (frameLocation.Equals(elementBoundingLocation))
                 {
                     // Match found, correcting location
@@ -475,7 +475,7 @@ namespace Greenshot.Helpers.IEInterop
             var element = !_isDtd ? _document2.body : _document3.documentElement;
             element.setAttribute(attribute, value, 1);
             // Release IHTMLElement com object
-            releaseCom(element);
+            ReleaseCom(element);
         }
 
         /// <summary>
@@ -488,7 +488,7 @@ namespace Greenshot.Helpers.IEInterop
             var element = !_isDtd ? _document2.body : _document3.documentElement;
             var retVal = element.getAttribute(attribute, 1);
             // Release IHTMLElement com object
-            releaseCom(element);
+            ReleaseCom(element);
             return retVal;
         }