restructure

PCPalConfigurator/Rendering/Elements/RectElement.cs

@@ -0,0 +1,30 @@
+using System.Drawing;
+
+namespace PCPalConfigurator.Rendering.Elements
+{
+    /// <summary>
+    /// Represents a rectangle or box element in the OLED preview
+    /// </summary>
+    public class RectElement : PreviewElement
+    {
+        public int X { get; set; }
+        public int Y { get; set; }
+        public int Width { get; set; }
+        public int Height { get; set; }
+        public bool Filled { get; set; }
+
+        public override void Draw(Graphics g)
+        {
+            if (Filled)
+            {
+                // Draw filled box
+                g.FillRectangle(Brushes.White, X, Y, Width, Height);
+            }
+            else
+            {
+                // Draw outline rectangle
+                g.DrawRectangle(Pens.White, X, Y, Width, Height);
+            }
+        }
+    }
+}