From c3728b01fc63200c17f93a642a83548324acaa34 Mon Sep 17 00:00:00 2001
From: maxluli <maxluligames@gmail.com>
Date: Tue, 31 May 2022 15:46:52 +0200
Subject: [PATCH] Added a postprocessing v1 to both tools

---
 Paint_2/DotPencil.cs | 26 ++++++++++++++++++++++++--
 Paint_2/Form1.cs     |  1 +
 Paint_2/PaintTool.cs |  2 +-
 Paint_2/Pencil.cs    | 25 +++++++++++++++++++++++--
 Paint_2/Sketch.cs    |  4 ++--
 5 files changed, 51 insertions(+), 7 deletions(-)

diff --git a/Paint_2/DotPencil.cs b/Paint_2/DotPencil.cs
index 92f6a4b..095e390 100644
--- a/Paint_2/DotPencil.cs
+++ b/Paint_2/DotPencil.cs
@@ -88,9 +88,31 @@ namespace Paint_2
             Widths = new List<int>();
             WidthsRedo = new List<int>();
         }
-        public void Stop(Point point)
+        public void Stop()
         {
-            throw new NotImplementedException();
+            List<Point> Drawing = Drawings[Drawings.Count - 1];
+            Drawings[Drawings.Count - 1] = PostProcessing(Drawing);
+        }
+        private List<Point> PostProcessing(List<Point> Drawing)
+        {
+            //THIS SHOULD BE REMOVED, IT IS ONLY HERE TO BE EASIER TO DEBUG THE CONCEPT
+            List<Point> NewDrawing = new List<Point>();
+            Point previous = new Point(-1, -1);
+            //Implementing a post processing
+            foreach (Point point in Drawing)
+            {
+                if (previous != new Point(-1, -1))
+                {
+                    NewDrawing.Add(new Point((previous.X + point.X) / 2, (previous.Y + point.Y) / 2));
+                    previous = point;
+                }
+                else
+                {
+                    previous = point;
+                }
+                NewDrawing.Add(point);
+            }
+            return NewDrawing;
         }
         public List<Color> GetLastColors(int colorNumber)
         {
diff --git a/Paint_2/Form1.cs b/Paint_2/Form1.cs
index 0026135..0c7456b 100644
--- a/Paint_2/Form1.cs
+++ b/Paint_2/Form1.cs
@@ -60,6 +60,7 @@ namespace Paint_2
         {
             sketch.AddDrawingPoint(MousePositionToCanvasPosition());
             drawing = false;
+            sketch.StopDrawing();
             RefreshUi();
         }
 
diff --git a/Paint_2/PaintTool.cs b/Paint_2/PaintTool.cs
index 6ac488a..cfb1170 100644
--- a/Paint_2/PaintTool.cs
+++ b/Paint_2/PaintTool.cs
@@ -25,7 +25,7 @@ namespace Paint_2
         string Name { get; set; }
 
         void Start(Color color, int width);
-        void Stop(Point point);
+        void Stop();
         void Add(Point point);
         void Undo();
         void Redo();
diff --git a/Paint_2/Pencil.cs b/Paint_2/Pencil.cs
index cca5f63..eabd073 100644
--- a/Paint_2/Pencil.cs
+++ b/Paint_2/Pencil.cs
@@ -89,9 +89,30 @@ namespace Paint_2
             Widths = new List<int>();
             WidthsRedo = new List<int>();
         }
-        public void Stop(Point point)
+        public void Stop()
         {
-            throw new NotImplementedException();
+            List<Point> Drawing = Drawings[Drawings.Count - 1];
+            Drawings[Drawings.Count - 1] = PostProcessing(Drawing);
+        }
+        private List<Point> PostProcessing(List<Point> Drawing)
+        {
+            List<Point> NewDrawing = new List<Point>();
+            Point previous = new Point(-1, -1);
+            //Implementing a post processing
+            foreach (Point point in Drawing)
+            {
+                if (previous != new Point(-1, -1))
+                {
+                    NewDrawing.Add(new Point((previous.X + point.X)/2,(previous.Y + point.Y)/2));
+                    previous = point;
+                }
+                else
+                {
+                    previous = point;
+                }
+                NewDrawing.Add(point);
+            }
+            return NewDrawing;
         }
         public List<Color> GetLastColors(int colorNumber)
         {
diff --git a/Paint_2/Sketch.cs b/Paint_2/Sketch.cs
index e2b77aa..9de5019 100644
--- a/Paint_2/Sketch.cs
+++ b/Paint_2/Sketch.cs
@@ -92,9 +92,9 @@ namespace Paint_2
         {
             CurrentTool.Start(CurrentTool.Color, width);
         }
-        public void StopDrawing(Point location)
+        public void StopDrawing()
         {
-            CurrentTool.Stop(location);
+            CurrentTool.Stop();
         }
         public void AddDrawingPoint(Point location)
         {