added touchEventVisualizerColors to constants

bbiwarg/Constants.cs

@@ -24,6 +24,9 @@ namespace bbiwarg
         public static readonly Color TouchEventAreaNonMatchedSubtractColor = Color.DarkSlateGray;
         public static readonly Color TouchEventStatusBarColor = Color.Green;
 
+        public static readonly Color TouchEventVisualizerLineColor = Color.White;
+        public static readonly Color TouchEventVisualizerPointColor = Color.Red;
+
         public static readonly Color PalmQuadColor = Color.Blue;
         public static readonly Color PalmGridColor = Color.CornflowerBlue;
         public static readonly Color PalmConturColor = Color.Red;

bbiwarg/Graphics/TouchEventVisualizer.cs

@@ -74,11 +74,11 @@ namespace bbiwarg.Graphics
             {
                 for (int i = 1; i < positions.Count; ++i)
                 {
-                    OutputImage.drawLineSegment(new LineSegment2D(positions[i - 1], positions[i]), Color.White);
+                    OutputImage.drawLineSegment(new LineSegment2D(positions[i - 1], positions[i]), Constants.TouchEventVisualizerLineColor);
                 }
 
                 if (touchPositions.Count != 0)
-                    OutputImage.fillCircle(positions.Last<Vector2D>().IntX, positions.Last<Vector2D>().IntY, 3, Color.Red);
+                    OutputImage.fillCircle(positions.Last<Vector2D>().IntX, positions.Last<Vector2D>().IntY, 3, Constants.TouchEventVisualizerPointColor);
             }
         }