Added Rectangle to the shapes.

Added a shortcurt "Ctrl+Shift+Space" to open menu.

Progrart.Core/Graphics/Rectangle.cs

@@ -1,7 +1,87 @@
-namespace Progrart.Core.Graphics
+using Jint;
+using Jint.Native;
+using Progrart.Core.JSExecution;
+using SkiaSharp;
+using System.Diagnostics;
+
+namespace Progrart.Core.Graphics
 {
     public class Rectangle : BaseElement
 	{
 
+		float StrokeWidth;
+		SKPoint Start;
+		SKPoint Size;
+		SKColorF Color;
+		SKShader? shader = null;
+		public override void SetupProperties(Engine engine)
+		{
+			base.SetupProperties(engine);
+			if (__object != null)
+			{
+				{
+					JsObject point = new JsObject(engine);
+					point.Set("x", 0);
+					point.Set("y", 0);
+					__object.Set("Position", point);
+				}
+				__object.Set("StrokeWidth", 1);
+				__object.Set("Color", ProgrartFunctions.color(engine, 1, 1, 1, 1));
+				{
+					JsObject point = new JsObject(engine);
+					point.Set("x", 0);
+					point.Set("y", 0);
+					__object.Set("Size", point);
+				}
+
+			}
+
+		}
+		public override void LoadProperties()
+		{
+			if (__object is not null)
+			{
+				StrokeWidth = (float)__object.Get("StrokeWidth").AsNumber();
+				{
+					if (__object.Get("Position") is JsObject Start)
+					{
+						this.Start = ProgrartConversion.ObtainSKPointFromJsObject(Start);
+					}
+				}
+				{
+					if (__object.Get("Size") is JsObject End)
+					{
+						this.Size = ProgrartConversion.ObtainSKPointFromJsObject(End);
+					}
+				}
+				{
+					if (__object.Get("Color") is JsObject Color)
+					{
+						this.Color = ProgrartConversion.ObtainSKColorFFromJsObject(Color);
+					}
+				}
+
+				if (__object.Get("Shader") is JsObject shaderObj)
+					shader = ProgrartConversion.ObtainFromJsObject(shaderObj);
+			}
+		}
+		public override void Render(RenderContext context)
+		{
+			base.Render(context);
+			LoadProperties();
+			SKPoint FinalStartPos = context.TranslatePoint(Start);
+			SKPoint FinalEndPos = context.TranslatePoint(Size);
+			Trace.WriteLine($"Draw Rectangle from {FinalStartPos} to {FinalEndPos} using {Color} with size of {StrokeWidth}.");
+			context.DrawingCore.canvas.DrawRect(
+				FinalStartPos.X, FinalStartPos.Y,
+				FinalEndPos.X, FinalEndPos.Y,
+				new SKPaint()
+				{
+					ColorF = Color,
+					StrokeWidth = StrokeWidth,
+					Shader = shader
+				}
+			);
+		}
 	}
 }