Init

DataDisplay/Renderers/CircleRenderer.cs

@@ -0,0 +1,41 @@
+//using SkiaSharp;
+//using System;
+//using System.Collections.Generic;
+//using System.Text;
+
+//namespace DataDisplay.Renderers
+//{
+//    class CircleRenderer : IRenderer
+//    {
+//        public void PaintSurface(SKSurface surface, SKImageInfo info)
+//        {
+//            SKCanvas canvas = surface.Canvas; // récupère le canvas
+//            canvas.Clear();
+
+//            // opérations de dessin, par exemple dessiner un cercle
+//            // paramètre de remplissage du cercle
+//            SKPaint fillPaint = new SKPaint
+//            {
+//                Style = SKPaintStyle.Fill,
+//                Color = FillColor
+//            };
+//            canvas.DrawCircle(info.Width / 2, info.Height / 2, 100, fillPaint);
+//        }
+
+//        SKColor _fillColor = new SKColor(160, 160, 160);
+//        public SKColor FillColor
+//        {
+//            get => _fillColor;
+//            set
+//            {
+//                if (_fillColor != value)
+//                {
+//                    _fillColor = value;
+//                    RefreshRequested?.Invoke(this, EventArgs.Empty);
+//                }
+//            }
+//        }
+
+//        public event EventHandler RefreshRequested;
+//    }
+//}

DataDisplay/Renderers/IRenderer.cs

@@ -0,0 +1,11 @@
+using System;
+using SkiaSharp;
+
+namespace DataDisplay.Renderers
+{
+    public interface IRenderer
+    {
+        void PaintSurface(SKSurface surface, SKImageInfo info);
+        event EventHandler RefreshRequested;
+    }
+}