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FractalTreeGtk/CairoWindow.cs

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+using Gtk;
+using CairoObjective;
+using GLib;
+using FractalTreeGtk.Draw;
+
+namespace FractalTreeGtk
+{
+    internal class CairoWindow : Window
+    {
+        DrawingArea drawing = new DrawingArea();
+        Fractal fractal = new Fractal();
+        public CairoWindow(string title) : base(title) {
+            Fullscreen();
+            drawing.Drawn += Drawing_Drawn;
+            Add(drawing);
+            ShowAll();
+        }
+
+        private void Drawing_Drawn(object o, DrawnArgs args)
+        {
+            args.Cr.Translate(AllocatedWidth / 2, AllocatedHeight);
+            Set.Context = args.Cr;
+            Set.Background(new Cairo.Color(0, 0, 0));
+            foreach(CairoObjective.DrawObjects.Line[] lines in fractal.Fractallines)
+            {
+                foreach(CairoObjective.DrawObjects.Line line in lines)
+                Line.Make(line);
+            }
+        }
+    }
+}