[WIP] Scaling

PamhagenSysCtrl/Helpers/Pipeline/EncasedAuger.cs

@@ -6,8 +6,8 @@ using System.Windows.Shapes;
 namespace PamhagenSysCtrl.Helpers.Pipeline {
     public class EncasedAuger : INode {
 
-        public const double WIDTH = 80;
-        public const double HEIGHT = 20;
+        public const double WIDTH = 16;
+        public const double HEIGHT = 4;
 
         public double CenterX { get; set; }
         public double CenterY { get; set; }
@@ -29,8 +29,9 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
         protected Func<bool> CallbackActive;
 
         private bool _animationActive;
-        private Shape? _inner;
-        private Shape? _outer;
+        private Canvas? _canvas;
+        private Rectangle? _inner;
+        private Rectangle? _outer;
         private Auger? _auger;
         private TextBlock? _text;
 
@@ -46,41 +47,49 @@ namespace PamhagenSysCtrl.Helpers.Pipeline {
         }
 
         public void Draw(Canvas canvas) {
-            var c = new Canvas() {
-                RenderTransform = new RotateTransform(Angle, WIDTH / 2, HEIGHT / 2),
+            _canvas = new Canvas() {
+                RenderTransform = new RotateTransform(Angle),
             };
             _outer = new Rectangle() {
-                Width = WIDTH,
-                Height = HEIGHT,
                 Fill = Brushes.Black,
             };
             _inner = new Rectangle() {
-                Width = WIDTH,
-                Height = HEIGHT - 4,
                 Fill = Brushes.WhiteSmoke,
             };
-            c.SetValue(Canvas.LeftProperty, CenterX - WIDTH / 2);
-            c.SetValue(Canvas.TopProperty, CenterY - HEIGHT / 2);
-            _inner.SetValue(Canvas.TopProperty, 2.0);
-            c.Children.Add(_outer);
-            c.Children.Add(_inner);
-            canvas.Children.Add(c);
+
+            _canvas.Children.Add(_outer);
+            _canvas.Children.Add(_inner);
+            canvas.Children.Add(_canvas);
 
             _text = new() {
                 Text = Label,
-                Width = WIDTH,
-                FontSize = 12,
                 TextAlignment = TextAlignment.Center,
                 VerticalAlignment = VerticalAlignment.Center,
             };
-            _text.SetValue(Canvas.LeftProperty, CenterX - WIDTH / 2);
-            _text.SetValue(Canvas.TopProperty, CenterY + HEIGHT / 2);
             canvas.Children.Add(_text);
 
-            _auger = new Auger(CenterX, CenterY, WIDTH, 12, Angle);
+            _auger = new Auger(CenterX, CenterY, WIDTH, 2.4, Angle);
             _auger.Draw(canvas);
         }
 
+        public void Scale(double scale) {
+            var border = Graph.ToBorder(scale);
+            _canvas?.SetValue(Canvas.LeftProperty, (CenterX - WIDTH / 2) * scale);
+            _canvas?.SetValue(Canvas.TopProperty, (CenterY - HEIGHT / 2) * scale);
+            _canvas?.RenderTransform = new RotateTransform(Angle, WIDTH / 2 * scale, HEIGHT / 2 * scale);
+            _outer?.Width = WIDTH * scale;
+            _outer?.Height = HEIGHT * scale;
+            _inner?.Width = WIDTH * scale;
+            _inner?.Height = HEIGHT * scale - border * 2;
+            _inner?.SetValue(Canvas.TopProperty, border);
+
+            _text?.FontSize = 12;
+            _text?.Width = WIDTH * scale;
+            _text?.SetValue(Canvas.LeftProperty, (CenterX - WIDTH / 2) * scale);
+            _text?.SetValue(Canvas.TopProperty, (CenterY + HEIGHT / 2) * scale);
+            _auger?.Scale(scale);
+        }
+
         public bool IsInside(double x, double y) {
             return Math.Sqrt(Math.Pow(CenterX - x, 2) + Math.Pow(CenterY - y, 2)) <= WIDTH / 2;
         }