Create separate classes for each type for Point, Size and Rectangle

.gitignore

@@ -2,3 +2,4 @@
 bin/
 obj/
 /_packages
+GeneXus.Drawing-DotNet.sln.DotSettings.user

src/Common/Point.cs

@@ -16,7 +16,7 @@ private Point(SKPoint point)
 	/// <summary>
 	/// Initializes a new instance of the <see cref='Point'/> class with the specified coordinates.
 	/// </summary>
-	public Point(float x, float y)
+	public Point(int x, int y)
 		: this(new SKPoint(x, y)) { }
 
 	/// <summary>
@@ -113,18 +113,18 @@ public Point(int dw)
 	/// <summary>
 	/// Gets the x-coordinate of this <see cref='Point'/>.
 	/// </summary>
-	public float X
+	public int X
 	{
-		readonly get => m_point.X;
+		readonly get => (int)m_point.X;
 		set => m_point.X = value;
 	}
 
 	/// <summary>
 	/// Gets the y-coordinate of this <see cref='Point'/>.
 	/// </summary>
-	public float Y
+	public int Y
 	{
-		readonly get => m_point.Y;
+		readonly get => (int)m_point.Y;
 		set => m_point.Y = value;
 	}
 
@@ -148,25 +148,10 @@ public float Y
 	/// </summary>
 	public static Point Subtract(Point pt, Size sz) => new(pt.m_point - sz.m_size);
 
-	/// <summary>
-	/// Converts a <see cref='Point'/> by performing a ceiling operation on all the coordinates.
-	/// </summary>
-	public static Point Ceiling(Point value) => new(unchecked((int)Math.Ceiling(value.X)), unchecked((int)Math.Ceiling(value.Y)));
-
-	/// <summary>
-	/// Converts a <see cref='Point'/> by performing a truncate operation on all the coordinates.
-	/// </summary>
-	public static Point Truncate(Point value) => new(unchecked((int)value.X), unchecked((int)value.Y));
-
-	/// <summary>
-	/// Converts a <see cref='Point'/> by performing a round operation on all the coordinates.
-	/// </summary>
-	public static Point Round(Point value) => new(unchecked((int)Math.Round(value.X)), unchecked((int)Math.Round(value.Y)));
-
 	/// <summary>
 	/// Translates this <see cref='Point'/> by the specified amount.
 	/// </summary>
-	public void Offset(float dx, float dy) => m_point.Offset(dx, dy);
+	public void Offset(int dx, int dy) => m_point.Offset(dx, dy);
 
 	/// <summary>
 	/// Translates this <see cref='Point'/> by the specified amount.

src/Common/PointF.cs

@@ -0,0 +1,177 @@
+using System;
+using SkiaSharp;
+
+namespace GeneXus.Drawing;
+
+[Serializable]
+public struct PointF : IEquatable<PointF>
+{
+	internal SKPoint m_point;
+
+	private PointF(SKPoint point)
+	{
+		m_point = point;
+	}
+
+	/// <summary>
+	/// Initializes a new instance of the <see cref='PointF'/> class with the specified coordinates.
+	/// </summary>
+	public PointF(float x, float y)
+		: this(new SKPoint(x, y)) { }
+
+	/// <summary>
+	/// Initializes a new instance of the <see cref='PointF'/> class from a <see cref='SizeF'/> .
+	/// </summary>
+	public PointF(SizeF sz)
+		: this(sz.Width, sz.Height) { }
+
+	/// <summary>
+	/// Initializes a new instance of the <see cref='PointF'/> class using coordinates specified by an integer value.
+	/// </summary>
+	public PointF(int dw)
+		: this(unchecked((short)((dw >> 0) & 0xFFFF)), unchecked((short)((dw >> 16) & 0xFFFF))) { }
+
+	/// <summary>
+	/// Creates a human-readable string that represents this <see cref='PointF'/>.
+	/// </summary>
+	public override readonly string ToString() => $"{{X={X},Y={Y}}}";
+
+
+	#region Operators
+
+	/// <summary>
+	/// Creates a <see cref='SKPoint'/> with the coordinates of the specified <see cref='PointF'/> .
+	/// </summary>
+	public static explicit operator SKPoint(PointF point) => point.m_point;
+
+	/// <summary>
+	/// Creates a <see cref='SizeF'/> with the coordinates of the specified <see cref='PointF'/> .
+	/// </summary>
+	public static explicit operator SizeF(PointF p) => new(p.X, p.Y);
+
+	/// <summary>
+	/// Compares two <see cref='PointF'/> objects. The result specifies whether the values of the
+	/// <see cref='PointF.X'/> and <see cref='PointF.Y'/> properties of the two
+	/// <see cref='PointF'/> objects are equal.
+	/// </summary>
+	public static bool operator ==(PointF left, PointF right) => left.m_point == right.m_point;
+
+	/// <summary>
+	/// Compares two <see cref='PointF'/> objects. The result specifies whether the values of the
+	/// <see cref='PointF.X'/> or <see cref='PointF.Y'/> properties of the two
+	/// <see cref='PointF'/>  objects are unequal.
+	/// </summary>
+	public static bool operator !=(PointF left, PointF right) => left.m_point != right.m_point;
+
+	/// <summary>
+	/// Translates a <see cref='PointF'/> by a given <see cref='SizeF'/> .
+	/// </summary>
+	public static PointF operator +(PointF pt, SizeF sz) => Add(pt, sz);
+
+	/// <summary>
+	/// Translates a <see cref='PointF'/> by the negative of a given <see cref='SizeF'/> .
+	/// </summary>
+	public static PointF operator -(PointF pt, SizeF sz) => Subtract(pt, sz);
+
+	#endregion
+
+
+	#region IEquatable
+
+	/// <summary>
+	/// Tests whether a <see cref='PointF'/> has the same coordinates
+	/// as this Point.
+	/// </summary>
+	public readonly bool Equals(PointF other) => m_point == other.m_point;
+
+	/// <summary>
+	/// Tests whether <paramref name="obj"/> is a <see cref='PointF'/> with the same coordinates
+	/// as this Point.
+	/// </summary>
+	public override readonly bool Equals(object obj) => m_point.Equals(obj);
+
+	/// <summary>
+	/// Returns a hash code.
+	/// </summary>
+	public override readonly int GetHashCode() => m_point.GetHashCode();
+
+	#endregion
+
+
+	#region Fields
+
+	/// <summary>
+	/// Creates a new instance of the <see cref='PointF'/> class with member data left uninitialized.
+	/// </summary>
+	public static readonly PointF Empty = default;
+
+	#endregion
+
+
+	#region Properties
+
+	/// <summary>
+	/// Gets the x-coordinate of this <see cref='PointF'/>.
+	/// </summary>
+	public float X
+	{
+		readonly get => m_point.X;
+		set => m_point.X = value;
+	}
+
+	/// <summary>
+	/// Gets the y-coordinate of this <see cref='PointF'/>.
+	/// </summary>
+	public float Y
+	{
+		readonly get => m_point.Y;
+		set => m_point.Y = value;
+	}
+
+	/// <summary>
+	/// Gets a value indicating whether this <see cref='PointF'/> is empty.
+	/// </summary>
+	public readonly bool IsEmpty => m_point.IsEmpty;
+
+	#endregion
+
+
+	#region Methods
+
+	/// <summary>
+	/// Translates a <see cref='PointF'/> by a given <see cref='SizeF'/> .
+	/// </summary>
+	public static PointF Add(PointF pt, SizeF sz) => new(pt.m_point + sz.m_size);
+
+	/// <summary>
+	/// Translates a <see cref='PointF'/> by the negative of a given <see cref='SizeF'/> .
+	/// </summary>
+	public static PointF Subtract(PointF pt, SizeF sz) => new(pt.m_point - sz.m_size);
+
+	/// <summary>
+	/// Converts a <see cref='PointF'/> by performing a ceiling operation on all the coordinates.
+	/// </summary>
+	public static PointF Ceiling(PointF value) => new(unchecked((int)Math.Ceiling(value.X)), unchecked((int)Math.Ceiling(value.Y)));
+
+	/// <summary>
+	/// Converts a <see cref='PointF'/> by performing a truncate operation on all the coordinates.
+	/// </summary>
+	public static PointF Truncate(PointF value) => new(unchecked((int)value.X), unchecked((int)value.Y));
+
+	/// <summary>
+	/// Converts a <see cref='PointF'/> by performing a round operation on all the coordinates.
+	/// </summary>
+	public static PointF Round(PointF value) => new(unchecked((int)Math.Round(value.X)), unchecked((int)Math.Round(value.Y)));
+
+	/// <summary>
+	/// Translates this <see cref='PointF'/> by the specified amount.
+	/// </summary>
+	public void Offset(float dx, float dy) => m_point.Offset(dx, dy);
+
+	/// <summary>
+	/// Translates this <see cref='PointF'/> by the specified amount.
+	/// </summary>
+	public void Offset(PointF p) => Offset(p.X, p.Y);
+
+	#endregion
+}

src/Common/Rectangle.cs

@@ -17,7 +17,7 @@ internal Rectangle(SKRect rect)
 	/// Initializes a new instance of the <see cref='Rectangle'/> struct with the 
 	/// specified location and size.
 	/// </summary>
-	public Rectangle(float x, float y, float width, float height)
+	public Rectangle(int x, int y, int width, int height)
 		: this(new SKRect(x, y, width + x, height + y)) { }
 
 	/// <summary>
@@ -29,13 +29,13 @@ public Rectangle(Point location, Size size)
 	/// <summary>
 	/// Initializes a new instance of the <see cref='Rectangle'/> struct with the specified location (x, y) and size.
 	/// </summary>
-	public Rectangle(float x, float y, Size size)
+	public Rectangle(int x, int y, Size size)
 		: this(x, y, size.Width, size.Height) { }
 
 	/// <summary>
 	/// Initializes a new instance of the <see cref='Rectangle'/> struct with the specified location and size (width, height).
 	/// </summary>
-	public Rectangle(Point location, float width, float height)
+	public Rectangle(Point location, int width, int height)
 		: this(location.X, location.Y, width, height) { }
 
 	/// <summary>
@@ -99,49 +99,49 @@ public Rectangle(Point location, float width, float height)
 	/// Gets the x-coordinate of the upper-left corner of the rectangular region defined by this
 	/// <see cref='Rectangle'/> .
 	/// </summary>
-	public readonly float Left => m_rect.Left;
+	public readonly int Left => (int)m_rect.Left;
 
 	/// <summary>
 	/// Gets the x-coordinate of the lower-right corner of the rectangular region defined by this
 	/// <see cref='Rectangle'/>.
 	/// </summary>
-	public readonly float Right => m_rect.Right;
+	public readonly int Right => (int)m_rect.Right;
 
 	/// <summary>
 	/// Gets the y-coordinate of the upper-left corner of the rectangular region defined by this
 	/// <see cref='Rectangle'/>.
 	/// </summary>
-	public readonly float Top => m_rect.Top;
+	public readonly int Top => (int)m_rect.Top;
 
 	/// <summary>
 	/// Gets the y-coordinate of the lower-right corner of the rectangular region defined by this
 	/// <see cref='Rectangle'/>.
 	/// </summary>
-	public readonly float Bottom => m_rect.Bottom;
+	public readonly int Bottom => (int)m_rect.Bottom;
 
 	/// <summary>
 	/// Gets or sets the width of the rectangular region defined by this <see cref='Rectangle'/>.
 	/// </summary>
-	public float Width
+	public int Width
 	{
-		readonly get => m_rect.Width;
+		readonly get => (int)m_rect.Width;
 		set => m_rect.Right = m_rect.Left + value;
 	}
 
 	/// <summary>
 	/// Gets or sets the width of the rectangular region defined by this <see cref='Rectangle'/>.
 	/// </summary>
-	public float Height
+	public int Height
 	{
-		readonly get => m_rect.Height;
+		readonly get => (int)m_rect.Height;
 		set => m_rect.Bottom = m_rect.Top + value;
 	}
 
 	/// <summary>
 	/// Gets or sets the x-coordinate of the upper-left corner of the rectangular region defined by this
 	/// <see cref='Rectangle'/>.
 	/// </summary>
-	public float X
+	public int X
 	{
 		readonly get => Left;
 		set
@@ -155,7 +155,7 @@ public float X
 	/// Gets or sets the y-coordinate of the upper-left corner of the rectangular region defined by this
 	/// <see cref='Rectangle'/>.
 	/// </summary>
-	public float Y
+	public int Y
 	{
 		readonly get => Top;
 		set
@@ -170,7 +170,7 @@ public float Y
 	/// </summary>
 	public Size Size
 	{
-		get => new Size(Width, Height);
+		get => new(Width, Height);
 		set => (Width, Height) = (value.Width, value.Height);
 	}
 
@@ -180,7 +180,7 @@ public Size Size
 	/// </summary>
 	public Point Location
 	{
-		get => new Point(X, Y);
+		get => new(X, Y);
 		set => (X, Y) = (value.X, value.Y);
 	}
 
@@ -198,7 +198,7 @@ public Point Location
 	/// <summary>
 	/// Creates a new <see cref='Rectangle'/> with the specified location and size.
 	/// </summary>
-	public static Rectangle FromLTRB(float left, float top, float right, float bottom) => new(left, top, unchecked(right - left), unchecked(bottom - top));
+	public static Rectangle FromLTRB(int left, int top, int right, int bottom) => new(left, top, unchecked(right - left), unchecked(bottom - top));
 
 	#endregion
 
@@ -215,7 +215,7 @@ public Point Location
 	/// Determines if the specified point is contained within the rectangular region defined by this
 	/// <see cref='Rectangle'/> .
 	/// </summary>
-	public readonly bool Contains(float x, float y) => m_rect.Contains(x, y);
+	public readonly bool Contains(int x, int y) => m_rect.Contains(x, y);
 
 	/// <summary>
 	/// Determines if the specified point is contained within the rectangular region defined by this
@@ -260,7 +260,7 @@ public static Rectangle Union(Rectangle a, Rectangle b)
 	/// <summary>
 	/// Inflates this <see cref='Rectangle'/> by the specified amount.
 	/// </summary>
-	public void Inflate(float width, float height) => m_rect.Inflate(width, height);
+	public void Inflate(int width, int height) => m_rect.Inflate(width, height);
 
 	/// <summary>
 	/// Inflates this <see cref='Rectangle'/> by the specified amount.
@@ -270,7 +270,7 @@ public static Rectangle Union(Rectangle a, Rectangle b)
 	/// <summary>
 	/// Creates a <see cref='Rectangle'/> that is inflated by the specified amount.
 	/// </summary>
-	public static Rectangle Inflate(Rectangle rect, float x, float y)
+	public static Rectangle Inflate(Rectangle rect, int x, int y)
 	{
 		var ret = SKRect.Inflate(rect.m_rect, x, y);
 		return new Rectangle(ret);
@@ -279,7 +279,7 @@ public static Rectangle Inflate(Rectangle rect, float x, float y)
 	/// <summary>
 	/// Adjusts the location of this <see cref='Rectangle'/> by the specified amount.
 	/// </summary>
-	public void Offset(float x, float y) => m_rect.Offset(x, y);
+	public void Offset(int x, int y) => m_rect.Offset(x, y);
 
 	/// <summary>
 	/// Adjusts the location of this <see cref='Rectangle'/> by the specified amount.